commit b9bca6e2c5d7affd60c3cb59399eb582f722a124
Author: Daniel <Daniel@Daniel-PC.speedport.ip>
Date:   Tue Apr 15 00:23:51 2014 +0200

    improved readability for crossword input field numbers

diff --git a/.hgignore b/.hgignore
new file mode 100644
index 00000000..43dff51a
--- /dev/null
+++ b/.hgignore
@@ -0,0 +1,5 @@
+syntax: regex
+^media/*
+^tmp/*
+^uploads/*
+^seminarymedia/*
diff --git a/.htaccess b/.htaccess
new file mode 100644
index 00000000..cb3fb9ef
--- /dev/null
+++ b/.htaccess
@@ -0,0 +1,50 @@
+Options -Indexes -MultiViews
+
+ErrorDocument 403 /www/error403.html
+ErrorDocument 404 /www/error404.html
+ErrorDocument 500 /www/error500.html
+
+
+
+<IfModule mod_authz_core.c>
+	Require all granted
+	
+	<Files ~ "\.inc$">
+		Require all denied
+	</Files>
+
+	<Files ~ "\.tpl$">
+		Require all denied
+	</Files>
+
+	<Files ~ "\.log$">
+		Require all denied
+	</Files>
+</IfModule>
+
+<IfModule !mod_authz_core.c>
+	Allow From All
+	
+	<Files ~ "\.inc$">
+		Order Deny,Allow
+		Deny From All
+	</Files>
+
+	<Files ~ "\.tpl$">
+		Order Deny,Allow
+		Deny From All
+	</Files>
+
+	<Files ~ "\.log$">
+		Order Deny,Allow
+		Deny From All
+	</Files>
+</IfModule>
+
+
+<IfModule mod_rewrite.c>
+	RewriteEngine On
+	
+	RewriteBase	/
+	RewriteRule	^(.*)$	www/$1 [L]
+</IfModule>
diff --git a/agents/BottomlevelAgent.inc b/agents/BottomlevelAgent.inc
new file mode 100644
index 00000000..37816614
--- /dev/null
+++ b/agents/BottomlevelAgent.inc
@@ -0,0 +1,25 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\agents;
+	
+	
+	/**
+	 * The BottomlevelAgent is the standard Agent and can have indefinite
+	 * SubAgents.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	abstract class BottomlevelAgent extends \nre\core\Agent
+	{
+	}
+
+?>
diff --git a/agents/IntermediateAgent.inc b/agents/IntermediateAgent.inc
new file mode 100644
index 00000000..7139653d
--- /dev/null
+++ b/agents/IntermediateAgent.inc
@@ -0,0 +1,48 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\agents;
+	
+	
+	/**
+	 * The IntermediateAgent assumes the task of a module. There is only one
+	 * IntermediateAgent per request.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	abstract class IntermediateAgent extends \nre\core\Agent
+	{
+		
+		
+		
+		
+		/**
+		 * Get the layout if it was explicitly defined.
+		 * 
+		 * @return	string	Layout of the IntermediateAgent
+		 */
+		public static function getLayout($agentName)
+		{
+			// Determine classname
+			$className = Autoloader::concatClassNames($agentName, 'Agent');
+			
+			// Check property
+			if(isset($className::$layout)) {
+				return $className::$layout;
+			}
+			
+			
+			return null;
+		}
+		
+	}
+
+?>
diff --git a/agents/ToplevelAgent.inc b/agents/ToplevelAgent.inc
new file mode 100644
index 00000000..9d6d6f8a
--- /dev/null
+++ b/agents/ToplevelAgent.inc
@@ -0,0 +1,395 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\agents;
+	
+	
+	/**
+	 * The ToplevelAgent assumes the task of a FrontController. There is
+	 * only one per request.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class ToplevelAgent extends \nre\core\Agent
+	{
+		/**
+		 * Stage: Load
+		 * 
+		 * @var string
+		 */
+		const STAGE_LOAD	=	'load';
+		/**
+		 * Stage: Run
+		 * 
+		 * @var string
+		 */
+		const STAGE_RUN		=	'run';
+		
+		/**
+		 * Current request
+		 * 
+		 * @var Request
+		 */
+		private $request;
+		/**
+		 * Current response
+		 * 
+		 * @var Response
+		 */
+		private $response;
+		/**
+		 * Layout instace
+		 * 
+		 * @var Layout
+		 */
+		private $layout = null;
+		/**
+		 * IntermediateAgent instance
+		 * 
+		 * @var IntermediateAgent
+		 */
+		private $intermediateAgent = null;
+		
+		
+		
+		
+		/**
+		 * Construct a ToplevelAgent.
+		 * 
+		 * @throws	ServiceUnavailableException
+		 * @throws	DatamodelException
+		 * @throws	DriverNotValidException
+		 * @throws	DriverNotFoundException
+		 * @throws	ViewNotFoundException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 * @throws	ControllerNotValidException
+		 * @throws	ControllerNotFoundException
+		 * @param	Request		$request	Current request
+		 * @param	Response	$respone	Current response
+		 * @param	Logger		$log		Log-system
+		 */
+		protected function __construct(\nre\core\Request $request, \nre\core\Response $response, \nre\core\Logger $log=null)
+		{
+			// Store values
+			$this->request = $request;
+			$this->response = $response;
+			
+			
+			// Create response
+			$response = clone $response;
+			$response->clearParams(1);
+			$response->addParams(
+				null,
+				\nre\configs\CoreConfig::$defaults['action']
+			);
+			
+			// Call parent constructor
+			parent::__construct($request, $response, $log, true);
+			
+			
+			// Load IntermediateAgent
+			$this->loadIntermediateAgent();
+		}
+		
+		
+		
+		
+		/**
+		 * Run the Controller of this Agent and its SubAgents.
+		 * 
+		 * @throws	ServiceUnavailableException
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 * @return	Exception			Last occurred exception of SubAgents
+		 */
+		public function run(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			try {
+				return $this->_run($request, $response);
+			}
+			catch(\nre\exceptions\AccessDeniedException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_FORBIDDEN, self::STAGE_RUN);
+			}
+			catch(\nre\exceptions\ParamsNotValidException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_NOT_FOUND, self::STAGE_RUN);
+			}
+			catch(\nre\exceptions\IdNotFoundException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_NOT_FOUND, self::STAGE_RUN);
+			}
+			catch(\nre\exceptions\DatamodelException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_SERVICE_UNAVAILABLE, self::STAGE_RUN);
+			}
+			catch(\nre\exceptions\ActionNotFoundException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_NOT_FOUND, self::STAGE_RUN);
+			}
+		}
+		
+		
+		/**
+		 * Generate output of the Controller of this Agent and its
+		 * SubAgents.
+		 * 
+		 * @param	array	$data	View data
+		 * @return	string		Generated output
+		 */
+		public function render($data=array())
+		{
+			// Render IntermediateAgent
+			$data = array();
+			$data['intermediate'] = $this->intermediateAgent->render();
+			
+			
+			// Render ToplevelAgent
+			return parent::render($data);
+		}
+		
+		
+		/**
+		 * Return the IntermediateAgent.
+		 * 
+		 * @return	IntermediateAgent	IntermediateAgent
+		 */
+		public function getIntermediateAgent()
+		{
+			return $this->intermediateAgent;
+		}
+		
+		
+		
+		
+		/**
+		 * Load a SubAgent and add it.
+		 * 
+		 * @throws	ServiceUnavailableException
+		 * @throws	FatalDatamodelException
+		 * @throws	AgentNotFoundException
+		 * @throws	AgentNotValidException
+		 * @param	string	$agentName	Name of the Agent to load
+		 * @param	mixed	…		Additional parameters for the agent
+		 */
+		protected function addSubAgent($agentName)
+		{
+			try {
+				call_user_func_array(
+					array(
+						$this,
+						'_addSubAgent'
+					),
+					func_get_args()
+				);
+			}
+			catch(\nre\exceptions\DatamodelException $e) {
+				throw new \nre\exceptions\FatalDatamodelException($e->getDatamodelMessage(), $e->getDatamodelErrorNumber());
+			}
+		}
+		
+		
+		
+		
+		/**
+		 * Load IntermediateAgent defined by the current request.
+		 * 
+		 * @throws	ServiceUnavailableException
+		 */
+		private function loadIntermediateAgent()
+		{
+			try {
+				$this->_loadIntermediateAgent();
+			}
+			catch(\nre\exceptions\ViewNotFoundException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_NOT_FOUND);
+			}
+			catch(\nre\exceptions\DatamodelException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_SERVICE_UNAVAILABLE);
+			}
+			catch(\nre\exceptions\DriverNotValidException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_SERVICE_UNAVAILABLE);
+			}
+			catch(\nre\exceptions\DriverNotFoundException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_SERVICE_UNAVAILABLE);
+			}
+			catch(\nre\exceptions\ModelNotValidException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_SERVICE_UNAVAILABLE);
+			}
+			catch(\nre\exceptions\ModelNotFoundException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_SERVICE_UNAVAILABLE);
+			}
+			catch(\nre\exceptions\ControllerNotValidException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_SERVICE_UNAVAILABLE);
+			}
+			catch(\nre\exceptions\ControllerNotFoundException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_NOT_FOUND);
+			}
+			catch(\nre\exceptions\AgentNotValidException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_SERVICE_UNAVAILABLE);
+			}
+			catch(\nre\exceptions\AgentNotFoundException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_NOT_FOUND);
+			}
+		}
+		
+		
+		/**
+		 * Load IntermediateAgent defined by the current request.
+		 * 
+		 * @throws	ServiceUnavailableException
+		 */
+		private function _loadIntermediateAgent()
+		{
+			// Determine IntermediateAgent
+			$agentName = $this->response->getParam(1);
+			if(is_null($agentName)) {
+				$agentName = $this->request->getParam(1, 'intermediate');
+				$this->response->addParam($agentName);
+			}
+			
+			// Load IntermediateAgent
+			IntermediateAgent::load($agentName);
+			
+			
+			// Determine Action
+			$action = $this->response->getParam(2);
+			if(is_null($action)) {
+				$action = $this->request->getParam(2, 'action');
+				$this->response->addParam($action);
+			}
+			
+			// Construct IntermediateAgent
+			$this->intermediateAgent = \nre\agents\IntermediateAgent::factory(
+				$agentName,
+				$this->request,
+				$this->response,
+				$this->log
+			);
+		}
+		
+		
+		/**
+		 * Run the Controller of this Agent and its SubAgents.
+		 * 
+		 * @throws	AccessDeniedException
+		 * @throws	IdNotFoundException
+		 * @throws	ServiceUnavailableException
+		 * @throws	DatamodelException
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 * @return	Exception			Last occurred exception of SubAgents
+		 */
+		private function _run(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			// Run IntermediateAgent
+			$this->runIntermediateAgent();
+			
+			
+			// TODO Request instead of response?
+			$response = clone $response;
+			$response->clearParams(2);
+			$response->addParam(\nre\configs\CoreConfig::$defaults['action']);
+			
+			
+			// Run ToplevelAgent
+			return parent::run($request, $response);
+		}
+		
+		
+		/**
+		 * Run IntermediateAgent.
+		 * 
+		 * @throws	AccessDeniedException
+		 * @throws	ParamsNotValidException
+		 * @throws	IdNotFoundException
+		 * @throws	ServiceUnavailableException
+		 * @throws	DatamodelException
+		 */
+		private function runIntermediateAgent()
+		{
+			$this->intermediateAgent->run(
+				$this->request,
+				$this->response
+			);
+		}
+		
+		
+		/**
+		 * Handle an error that occurred during
+		 * loading/cnostructing/running of the IntermediateAgent.
+		 * 
+		 * @throws	ServiceUnavailableException
+		 * @param	Exception	$exception	Occurred exception
+		 * @param	int		$httpStatusCode	HTTP-statuscode
+		 * @param	string		$stage		Stage of execution
+		 */
+		private function error($exception, $httpStatusCode, $stage=self::STAGE_LOAD)
+		{
+			// Log error
+			$this->log($exception, \nre\core\Logger::LOGMODE_AUTO);
+			
+			
+			try {
+				// Define ErrorAgent
+				$this->response->clearParams(1);
+				$this->response->addParams(
+					\nre\configs\AppConfig::$defaults['intermediate-error'],
+					\nre\configs\CoreConfig::$defaults['action'],
+					$httpStatusCode
+				);
+				
+				// Load ErrorAgent
+				$this->_loadIntermediateAgent();
+				
+				// Run ErrorAgent
+				if($stage == self::STAGE_RUN) {
+					$this->_run($this->request, $this->response);
+				}
+			}
+			catch(\nre\exceptions\ActionNotFoundException $e) {
+				throw new \nre\exceptions\ServiceUnavailableException($e);
+			}
+			catch(\nre\exceptions\DatamodelException $e) {
+				throw new \nre\exceptions\ServiceUnavailableException($e);
+		 	}
+			catch(\nre\exceptions\DriverNotValidException $e) {
+				throw new \nre\exceptions\ServiceUnavailableException($e);
+		 	}
+			catch(\nre\exceptions\DriverNotFoundException $e) {
+				throw new \nre\exceptions\ServiceUnavailableException($e);
+		 	}
+			catch(\nre\exceptions\ModelNotValidException $e) {
+				throw new \nre\exceptions\ServiceUnavailableException($e);
+		 	}
+		 	catch(\nre\exceptions\ModelNotFoundException $e) {
+		 		throw new \nre\exceptions\ServiceUnavailableException($e);
+		 	}
+		 	catch(\nre\exceptions\ViewNotFoundException $e) {
+		 		throw new \nre\exceptions\ServiceUnavailableException($e);
+		 	}
+			catch(\nre\exceptions\ControllerNotValidException $e) {
+				throw new \nre\exceptions\ServiceUnavailableException($e);
+			}
+			catch(\nre\exceptions\ControllerNotFoundException $e) {
+				throw new \nre\exceptions\ServiceUnavailableException($e);
+			}
+			catch(\nre\exceptions\AgentNotValidException $e) {
+				throw new \nre\exceptions\ServiceUnavailableException($e);
+			}
+			catch(\nre\exceptions\AgentNotFoundException $e) {
+				throw new \nre\exceptions\ServiceUnavailableException($e);
+			}
+			catch(Exception $e) {
+				throw new \nre\exceptions\ServiceUnavailableException($e);
+			}
+		}
+		
+		
+	}
+
+?>
diff --git a/agents/bottomlevel/MenuAgent.inc b/agents/bottomlevel/MenuAgent.inc
new file mode 100644
index 00000000..49512791
--- /dev/null
+++ b/agents/bottomlevel/MenuAgent.inc
@@ -0,0 +1,37 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\bottomlevel;
+	
+	
+	/**
+	 * Agent to display a menu.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class MenuAgent extends \nre\agents\BottomlevelAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			// Add Seminary menu
+			$this->addSubAgent('Seminarymenu');
+		}
+		
+	}
+
+?>
diff --git a/agents/bottomlevel/QuestgroupshierarchypathAgent.inc b/agents/bottomlevel/QuestgroupshierarchypathAgent.inc
new file mode 100644
index 00000000..a2cb8086
--- /dev/null
+++ b/agents/bottomlevel/QuestgroupshierarchypathAgent.inc
@@ -0,0 +1,35 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\bottomlevel;
+	
+	
+	/**
+	 * Agent to display the Questgroups hierarchy path.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuestgroupshierarchypathAgent extends \nre\agents\BottomlevelAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+	}
+
+?>
diff --git a/agents/bottomlevel/SeminarybarAgent.inc b/agents/bottomlevel/SeminarybarAgent.inc
new file mode 100644
index 00000000..10315ab5
--- /dev/null
+++ b/agents/bottomlevel/SeminarybarAgent.inc
@@ -0,0 +1,35 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\bottomlevel;
+	
+	
+	/**
+	 * Agent to display a sidebar with Seminary related information.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class SeminarybarAgent extends \nre\agents\BottomlevelAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+	}
+
+?>
diff --git a/agents/bottomlevel/SeminarymenuAgent.inc b/agents/bottomlevel/SeminarymenuAgent.inc
new file mode 100644
index 00000000..375eab1e
--- /dev/null
+++ b/agents/bottomlevel/SeminarymenuAgent.inc
@@ -0,0 +1,35 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\bottomlevel;
+	
+	
+	/**
+	 * Agent to display a menu with Seminary related links.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class SeminarymenuAgent extends \nre\agents\BottomlevelAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+	}
+
+?>
diff --git a/agents/bottomlevel/UserrolesAgent.inc b/agents/bottomlevel/UserrolesAgent.inc
new file mode 100644
index 00000000..b6d6e65b
--- /dev/null
+++ b/agents/bottomlevel/UserrolesAgent.inc
@@ -0,0 +1,35 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\bottomlevel;
+	
+	
+	/**
+	 * Agent to display and manage userroles.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class UserrolesAgent extends \nre\agents\BottomlevelAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: user.
+		 */
+		public function user(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+	}
+
+?>
diff --git a/agents/intermediate/AchievementsAgent.inc b/agents/intermediate/AchievementsAgent.inc
new file mode 100644
index 00000000..e6b965f9
--- /dev/null
+++ b/agents/intermediate/AchievementsAgent.inc
@@ -0,0 +1,35 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\intermediate;
+	
+
+	/**
+	 * Agent to list Achievements.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class AchievementsAgent extends \nre\agents\IntermediateAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+	}
+
+?>
diff --git a/agents/intermediate/CharactergroupsAgent.inc b/agents/intermediate/CharactergroupsAgent.inc
new file mode 100644
index 00000000..77ac5f5a
--- /dev/null
+++ b/agents/intermediate/CharactergroupsAgent.inc
@@ -0,0 +1,35 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\intermediate;
+	
+
+	/**
+	 * Agent to display Character groups.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class CharactergroupsAgent extends \nre\agents\IntermediateAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+	}
+
+?>
diff --git a/agents/intermediate/CharactergroupsquestsAgent.inc b/agents/intermediate/CharactergroupsquestsAgent.inc
new file mode 100644
index 00000000..bfc87de1
--- /dev/null
+++ b/agents/intermediate/CharactergroupsquestsAgent.inc
@@ -0,0 +1,35 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\intermediate;
+	
+
+	/**
+	 * Agent to display Character groups Quests.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class CharactergroupsquestsAgent extends \nre\agents\IntermediateAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+	}
+
+?>
diff --git a/agents/intermediate/CharactersAgent.inc b/agents/intermediate/CharactersAgent.inc
new file mode 100644
index 00000000..25102198
--- /dev/null
+++ b/agents/intermediate/CharactersAgent.inc
@@ -0,0 +1,43 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\intermediate;
+	
+
+	/**
+	 * Agent to list registered Characters and their data.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class CharactersAgent extends \nre\agents\IntermediateAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+		
+		/**
+		 * Action: character.
+		 */
+		public function character(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+	}
+
+?>
diff --git a/agents/intermediate/ErrorAgent.inc b/agents/intermediate/ErrorAgent.inc
new file mode 100644
index 00000000..85bb6f95
--- /dev/null
+++ b/agents/intermediate/ErrorAgent.inc
@@ -0,0 +1,35 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\intermediate;
+	
+
+	/**
+	 * Agent to show an error page.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class ErrorAgent extends \nre\agents\IntermediateAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+	}
+
+?>
diff --git a/agents/intermediate/IntroductionAgent.inc b/agents/intermediate/IntroductionAgent.inc
new file mode 100644
index 00000000..3a06fdff
--- /dev/null
+++ b/agents/intermediate/IntroductionAgent.inc
@@ -0,0 +1,35 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\intermediate;
+	
+
+	/**
+	 * Agent to show an introduction page.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class IntroductionAgent extends \nre\agents\IntermediateAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+	}
+
+?>
diff --git a/agents/intermediate/MediaAgent.inc b/agents/intermediate/MediaAgent.inc
new file mode 100644
index 00000000..c3fd35ae
--- /dev/null
+++ b/agents/intermediate/MediaAgent.inc
@@ -0,0 +1,35 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\intermediate;
+	
+	
+	/**
+	 * Agent to process and show media.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class MediaAgent extends \nre\agents\IntermediateAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+	}
+
+?>
diff --git a/agents/intermediate/QuestgroupsAgent.inc b/agents/intermediate/QuestgroupsAgent.inc
new file mode 100644
index 00000000..52ecd4e1
--- /dev/null
+++ b/agents/intermediate/QuestgroupsAgent.inc
@@ -0,0 +1,36 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\intermediate;
+	
+
+	/**
+	 * Agent to display Questgroups.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuestgroupsAgent extends \nre\agents\IntermediateAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: questgroup.
+		 */
+		public function questgroup(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			$this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4));
+		}
+		
+	}
+
+?>
diff --git a/agents/intermediate/QuestsAgent.inc b/agents/intermediate/QuestsAgent.inc
new file mode 100644
index 00000000..273a47ab
--- /dev/null
+++ b/agents/intermediate/QuestsAgent.inc
@@ -0,0 +1,54 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\intermediate;
+	
+
+	/**
+	 * Agent to display Quests.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuestsAgent extends \nre\agents\IntermediateAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: quest.
+		 */
+		public function quest(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			$this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
+		}
+		
+		
+		/**
+		 * Action: submissions.
+		 */
+		public function submissions(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			$this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
+		}
+		
+		
+		/**
+		 * Action: submission.
+		 */
+		public function submission(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			$this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
+		}
+		
+	}
+
+?>
diff --git a/agents/intermediate/SeminariesAgent.inc b/agents/intermediate/SeminariesAgent.inc
new file mode 100644
index 00000000..53f08124
--- /dev/null
+++ b/agents/intermediate/SeminariesAgent.inc
@@ -0,0 +1,35 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\intermediate;
+	
+
+	/**
+	 * Agent to list registered seminaries.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class SeminariesAgent extends \nre\agents\IntermediateAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+	}
+
+?>
diff --git a/agents/intermediate/UploadsAgent.inc b/agents/intermediate/UploadsAgent.inc
new file mode 100644
index 00000000..457b6a49
--- /dev/null
+++ b/agents/intermediate/UploadsAgent.inc
@@ -0,0 +1,35 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\intermediate;
+	
+	
+	/**
+	 * Agent to process and show user uploads.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class UploadsAgent extends \nre\agents\IntermediateAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+	}
+
+?>
diff --git a/agents/intermediate/UsersAgent.inc b/agents/intermediate/UsersAgent.inc
new file mode 100644
index 00000000..a9094490
--- /dev/null
+++ b/agents/intermediate/UsersAgent.inc
@@ -0,0 +1,44 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\intermediate;
+	
+
+	/**
+	 * Agent to list registered users and their data.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class UsersAgent extends \nre\agents\IntermediateAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+		
+		/**
+		 * Action: user.
+		 */
+		public function user(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			$this->addSubAgent('Userroles', 'user');
+		}
+		
+	}
+
+?>
diff --git a/agents/toplevel/BinaryAgent.inc b/agents/toplevel/BinaryAgent.inc
new file mode 100644
index 00000000..f2d6d33e
--- /dev/null
+++ b/agents/toplevel/BinaryAgent.inc
@@ -0,0 +1,41 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\toplevel;
+	
+	
+	/**
+	 * Agent to display binary data (e. g. images).
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class BinaryAgent extends \hhu\z\ToplevelAgent
+	{
+		
+		
+		
+		
+		protected function __construct(\nre\core\Request $request, \nre\core\Response $response, \nre\core\Logger $log=null)
+		{
+			parent::__construct($request, $response, $log);
+		}
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+	}
+
+?>
diff --git a/agents/toplevel/FaultAgent.inc b/agents/toplevel/FaultAgent.inc
new file mode 100644
index 00000000..1ceb682e
--- /dev/null
+++ b/agents/toplevel/FaultAgent.inc
@@ -0,0 +1,35 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\toplevel;
+	
+	
+	/**
+	 * Agent to display a toplevel error page.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class FaultAgent extends \nre\agents\ToplevelAgent
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+	}
+
+?>
diff --git a/agents/toplevel/HtmlAgent.inc b/agents/toplevel/HtmlAgent.inc
new file mode 100644
index 00000000..049ba904
--- /dev/null
+++ b/agents/toplevel/HtmlAgent.inc
@@ -0,0 +1,70 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\toplevel;
+	
+	
+	/**
+	 * Agent to display a HTML-page.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class HtmlAgent extends \hhu\z\ToplevelAgent
+	{
+		
+		
+		
+		
+		protected function __construct(\nre\core\Request $request, \nre\core\Response $response, \nre\core\Logger $log=null)
+		{
+			parent::__construct($request, $response, $log);
+			
+			
+			$this->setLanguage($request);
+		}
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			// Add menu
+			$this->addSubAgent('Menu');
+			
+			// Add Seminary sidebar
+			$this->addSubAgent('Seminarybar');
+		}
+		
+		
+		
+		
+		private function setLanguage(\nre\core\Request $request)
+		{
+			// Set domain
+			$domain = \nre\configs\AppConfig::$app['name'];
+			
+			// Get language
+			$locale = $request->getGetParam('lang', 'language');
+			if(is_null($locale)) {
+				return;
+			}
+			
+			// Load translation
+			putenv("LC_ALL=$locale");
+			setlocale(LC_ALL, $locale);
+			bindtextdomain($domain, ROOT.DS.\nre\configs\AppConfig::$dirs['locale']);
+			textdomain($domain);
+		}
+		
+	}
+
+?>
diff --git a/apis/WebApi.inc b/apis/WebApi.inc
new file mode 100644
index 00000000..6851ee2d
--- /dev/null
+++ b/apis/WebApi.inc
@@ -0,0 +1,250 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\apis;
+	
+	
+	/**
+	 * WebApi-implementation.
+	 * 
+	 * This class runs and renders an web-applictaion.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class WebApi extends \nre\core\Api
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new WebApi.
+		 */
+		public function __construct()
+		{
+			parent::__construct(
+				new \nre\requests\WebRequest(),
+				new \nre\responses\WebResponse()
+			);
+			
+			// Add routes
+			$this->addRoutes();
+			
+			// Disable screen logging for AJAX requests
+			if($this->request->getParam(0, 'toplevel') == 'ajax') {
+				$this->log->disableAutoLogToScreen();
+			}
+		}
+		
+		
+		
+		
+		/**
+		 * Run application.
+		 * 
+		 * This method runs the application and handles all errors.
+		 */
+		public function run()
+		{
+			try {
+				$exception = parent::run();
+				
+				if(!is_null($exception)) {
+					$this->errorService($exception);
+				}
+			}
+			catch(\nre\exceptions\ServiceUnavailableException $e) {
+				$this->errorService($e);
+			}
+			catch(\nre\exceptions\ActionNotFoundException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_NOT_FOUND);
+			}
+			catch(\nre\exceptions\FatalDatamodelException $e) {
+				$this->errorService($e);
+			}
+			catch(\nre\exceptions\DatamodelException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_SERVICE_UNAVAILABLE);
+		 	}
+			catch(\nre\exceptions\DriverNotValidException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_SERVICE_UNAVAILABLE);
+		 	}
+			catch(\nre\exceptions\DriverNotFoundException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_SERVICE_UNAVAILABLE);
+		 	}
+			catch(\nre\exceptions\ModelNotValidException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_SERVICE_UNAVAILABLE);
+		 	}
+		 	catch(\nre\exceptions\ModelNotFoundException $e) {
+		 		$this->error($e, \nre\core\WebUtils::HTTP_SERVICE_UNAVAILABLE);
+		 	}
+		 	catch(\nre\exceptions\ViewNotFoundException $e) {
+		 		$this->error($e, \nre\core\WebUtils::HTTP_NOT_FOUND);
+		 	}
+			catch(\nre\exceptions\ControllerNotValidException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_SERVICE_UNAVAILABLE);
+			}
+			catch(\nre\exceptions\ControllerNotFoundException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_NOT_FOUND);
+			}
+			catch(\nre\exceptions\AgentNoaatValidException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_SERVICE_UNAVAILABLE);
+			}
+			catch(\nre\exceptions\AgentNotFoundException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_NOT_FOUND);
+			}
+			catch(\nre\exceptions\ClassNotValidException $e) {
+				$this->errorService($e);
+			}
+			catch(\nre\exceptions\ClassNotFoundException $e) {
+				$this->errorService($e);
+			}
+		}
+		
+		
+		/**
+		 * Render output.
+		 */
+		public function render()
+		{
+			// Generate output
+			parent::render();
+			
+			
+			// Set HTTP-header
+			$this->response->header();
+			
+			// Show output
+			echo $this->response->getOutput();
+		}
+		
+		
+		
+		
+		/**
+		 * Add routes (normal and reverse) defined in the AppConfig.
+		 */
+		private function addRoutes()
+		{
+			// Normal routes
+			if(property_exists('\nre\configs\AppConfig', 'routes')) {
+				foreach(\nre\configs\AppConfig::$routes as &$route) {
+					$this->request->addRoute($route[0], $route[1], $route[2]);
+				}
+			}
+
+			// Reverse routes
+			if(property_exists('\nre\configs\AppConfig', 'reverseRoutes')) {
+				foreach(\nre\configs\AppConfig::$reverseRoutes as &$route) {
+					$this->request->addReverseRoute($route[0], $route[1], $route[2]);
+				}
+			}
+			
+			// Revalidate request
+			$this->request->revalidate();
+		}
+
+
+		/**
+		 * Handle an error that orrcurred during the
+		 * loading/constructing/running of the ToplevelAgent.
+		 * 
+		 * @param	Exception	$exception	Occurred exception
+		 * @param	int		$httpStatusCode	HTTP-statuscode
+		 */
+		private function error(\nre\core\Exception $exception, $httpStatusCode)
+		{
+			// Log error message
+			$this->log($exception, \nre\core\Logger::LOGMODE_AUTO);
+			
+			try {
+				// Set agent for handling errors
+				$this->response->clearParams();
+				$this->response->addParams(
+					\nre\configs\AppConfig::$defaults['toplevel-error'],
+					\nre\configs\AppConfig::$defaults['intermediate-error'],
+					\nre\configs\CoreConfig::$defaults['action'],
+					$httpStatusCode
+				);
+				
+				// Run this agent
+				parent::run();
+			}
+			catch(\nre\exceptions\ServiceUnavailableException $e) {
+				$this->errorService($e);
+			}
+			catch(\nre\exceptions\ActionNotFoundException $e) {
+				$this->errorService($e);
+			}
+			catch(\nre\exceptions\DatamodelException $e) {
+				$this->errorService($e);
+		 	}
+			catch(\nre\exceptions\DriverNotValidException $e) {
+				$this->errorService($e);
+		 	}
+			catch(\nre\exceptions\DriverNotFoundException $e) {
+				$this->errorService($e);
+		 	}
+			catch(\nre\exceptions\ModelNotValidException $e) {
+				$this->errorService($e);
+		 	}
+		 	catch(\nre\exceptions\ModelNotFoundException $e) {
+		 		$this->errorService($e);
+		 	}
+		 	catch(\nre\exceptions\ViewNotFoundException $e) {
+		 		$this->errorService($e);
+		 	}
+			catch(\nre\exceptions\ControllerNotValidException $e) {
+				$this->errorService($e);
+			}
+			catch(\nre\exceptions\ControllerNotFoundException $e) {
+				$this->errorService($e);
+			}
+			catch(\nre\exceptions\AgentNotValidException $e) {
+				$this->errorService($e);
+			}
+			catch(\nre\exceptions\AgentNotFoundException $e) {
+				$this->errorService($e);
+			}
+			catch(Exception $e) {
+				$this->errorService($e);
+			}
+		}
+		
+		
+		/**
+		 * Handle a error which cannot be handles by the system (and
+		 * HTTP 503).
+		 * 
+		 * $param	Exception	$exception	Occurred exception
+		 */
+		private function errorService($exception)
+		{
+			// Log error message
+			$this->log($exception, \nre\core\Logger::LOGMODE_AUTO);
+			
+			// Set HTTP-rtatuscode
+			$this->response->addHeader(\nre\core\WebUtils::getHttpHeader(503));
+			
+			
+			// Read and print static error file
+			$fileName = ROOT.DS.\nre\configs\CoreConfig::getClassDir('views').DS.\nre\configs\CoreConfig::$defaults['errorFile'].\nre\configs\CoreConfig::getFileExt('views');
+			ob_start();
+			include($fileName);
+			$this->response->setOutput(ob_get_clean());
+			
+			
+			// Prevent further execution
+			$this->response->setExit();
+		}
+		
+	}
+
+?>
diff --git a/app/Controller.inc b/app/Controller.inc
new file mode 100644
index 00000000..5731aeed
--- /dev/null
+++ b/app/Controller.inc
@@ -0,0 +1,103 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z;
+	
+	
+	/**
+	 * Abstract class for implementing an application Controller.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	abstract class Controller extends \nre\core\Controller
+	{
+		/**
+		 * Required components
+		 * 
+		 * @var array
+		 */
+		public $components = array('auth');
+		/**
+		 * Linker instance
+		 * 
+		 * @var Linker
+		 */
+		protected $linker = null;
+		
+		
+		
+		
+		/**
+		 * Construct a new application Controller.
+		 * 
+		 * @throws	DriverNotFoundException
+		 * @throws	DriverNotValidException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 * @throws	ViewNotFoundException
+		 * @param	string	$layoutName	Name of the current Layout
+		 * @param	string	$action		Current Action
+		 * @param	Agent	$agent		Corresponding Agent
+		 */
+		public function __construct($layoutName, $action, $agent)
+		{
+			parent::__construct($layoutName, $action, $agent);
+		}
+		
+		
+		
+		/**
+		 * Prefilter that is executed before running the Controller.
+		 * 
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 */
+		public function preFilter(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			parent::preFilter($request, $response);
+			
+			// Create linker
+			$this->linker = new \nre\core\Linker($this->request);
+			
+			// Create date and time and number formatter
+			$this->set('dateFormatter', new \IntlDateFormatter(
+				\nre\core\Config::getDefault('locale'),
+				\IntlDateFormatter::MEDIUM,
+				\IntlDateFormatter::NONE,
+				NULL
+			));
+			$this->set('timeFormatter', new \IntlDateFormatter(
+				\nre\core\Config::getDefault('locale'),
+				\IntlDateFormatter::NONE,
+				\IntlDateFormatter::SHORT,
+				NULL
+			));
+			$this->set('numberFormatter', new \NumberFormatter(
+				\nre\core\Config::getDefault('locale'),
+				\NumberFormatter::DEFAULT_STYLE
+			));
+		}
+		
+		
+		/**
+		 * Postfilter that is executed after running the Controller.
+		 * 
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 */
+		public function postFilter(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			parent::postFilter($request, $response);
+		}
+		
+	}
+
+?>
diff --git a/app/Model.inc b/app/Model.inc
new file mode 100644
index 00000000..32835d04
--- /dev/null
+++ b/app/Model.inc
@@ -0,0 +1,42 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z;
+	
+	
+	/**
+	 * Abstract class for implementing an application Model.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class Model extends \nre\models\DatabaseModel
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new application Model.
+		 * 
+		 * @throws	DatamodelException
+		 * @throws	DriverNotFoundException
+		 * @throws	DriverNotValidException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 */
+		public function __construct()
+		{
+			parent::__construct('mysqli', \nre\configs\AppConfig::$database);
+		}
+		
+	}
+
+?>
diff --git a/app/QuesttypeAgent.inc b/app/QuesttypeAgent.inc
new file mode 100644
index 00000000..23c4d1b2
--- /dev/null
+++ b/app/QuesttypeAgent.inc
@@ -0,0 +1,267 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z;
+	
+	
+	/**
+	 * Abstract class for implementing a QuesttypeAgent.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	abstract class QuesttypeAgent extends \nre\agents\BottomlevelAgent
+	{
+		/**
+		 * Current request
+		 * 
+		 * @var Request
+		 */
+		private $request;
+		/**
+		 * Current response
+		 * 
+		 * @var Response
+		 */
+		private $response;
+		
+		
+		
+		
+		/**
+		 * Load a QuesttypeAgent.
+		 * 
+		 * @static
+		 * @throws	QuesttypeAgentNotFoundException
+		 * @throws	QuesttypeAgentNotValidException
+		 * @param	string	$questtypeName	Name of the QuesttypeAgent to load
+		 */
+		public static function load($questtypeName)
+		{
+			// Determine full classname
+			$className = self::getClassName($questtypeName);
+			
+			try {
+				// Load class
+				static::loadClass($questtypeName, $className);
+				
+				// Validate class
+				static::checkClass($className, get_class());
+			}
+			catch(\nre\exceptions\ClassNotValidException $e) {
+				throw new \hhu\z\exceptions\QuesttypeAgentNotValidException($e->getClassName());
+			}
+			catch(\nre\exceptions\ClassNotFoundException $e) {
+				throw new \hhu\z\exceptions\QuesttypeAgentNotFoundException($e->getClassName());
+			}
+		}
+		
+		
+		/**
+		 * Instantiate a QuesttypeAgent (Factory Pattern).
+		 * 
+		 * @static
+		 * @throws	DatamodelException
+		 * @throws	DriverNotValidException
+		 * @throws	DriverNotFoundException
+		 * @throws	ViewNotFoundException
+		 * @throws	QuesttypeModelNotValidException
+		 * @throws	QuesttypeModelNotFoundException
+		 * @throws	QuesttypeControllerNotValidException
+		 * @throws	QuesttypeControllerNotFoundException
+		 * @param	string		$questtypeName	Name of the QuesttypeAgent to instantiate
+		 * @param	Request		$request	Current request
+		 * @param	Response	$respone	Current respone
+		 * @param	Logger		$log		Log-system
+		 */
+		public static function factory($questtypeName, \nre\core\Request $request, \nre\core\Response $response, \nre\core\Logger $log=null)
+		{
+			// Determine full classname
+			$className = self::getClassName($questtypeName);
+			
+			// Construct and return Questmodule
+			return new $className($request, $response, $log);
+		}
+		
+		
+		/**
+		 * Determine the Agent-classname for the given Questtype-name.
+		 * 
+		 * @static
+		 * @param	string	$questtypeName	Questtype-name to get Agent-classname of
+		 * @return	string			Classname for the Questtype-name
+		 */
+		private static function getClassName($questtypeName)
+		{
+			$className = \nre\core\ClassLoader::concatClassNames($questtypeName, \nre\core\ClassLoader::stripClassType(\nre\core\ClassLoader::stripNamespace(get_class())), 'agent');
+			
+			
+			return \nre\configs\AppConfig::$app['namespace']."questtypes\\$className";
+		}
+		
+		
+		/**
+		 * Load the class of a QuesttypeAgent.
+		 * 
+		 * @static
+		 * @throws	ClassNotFoundException
+		 * @param	string	$questtypeName	Name of the QuesttypeAgent to load
+		 * @param	string	$fullClassName	Name of the class to load
+		 */
+		private static function loadClass($questtypeName, $fullClassName)
+		{
+			// Determine folder to look in
+			$className = explode('\\', $fullClassName);
+			$className = array_pop($className);
+			
+			// Determine filename
+			$fileName = ROOT.DS.\nre\configs\AppConfig::$dirs['questtypes'].DS.strtolower($questtypeName).DS.$className.\nre\configs\CoreConfig::getFileExt('includes');
+			
+			// Check file
+			if(!file_exists($fileName))
+			{
+				throw new \nre\exceptions\ClassNotFoundException(
+					$fullClassName
+				);
+			}
+			
+			// Include file
+			include_once($fileName);
+		}
+		
+		
+		/**
+		 * Check inheritance of the QuesttypeAgent-class.
+		 * 
+		 * @static
+		 * @throws	ClassNotValidException
+		 * @param	string	$className		Name of the class to check
+		 * @param	string	$parentClassName	Name of the parent class
+		 */
+		public static function checkClass($className, $parentClassName)
+		{
+			// Check if class is subclass of parent class
+			if(!is_subclass_of($className, $parentClassName)) {
+				throw new \nre\exceptions\ClassNotValidException(
+					$className
+				);
+			}
+		}
+		
+		
+		
+		
+		/**
+		 * Construct a new QuesttypeAgent.
+		 * 
+		 * @throws	DatamodelException
+		 * @throws	DriverNotValidException
+		 * @throws	DriverNotFoundException
+		 * @throws	ViewNotFoundException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 * @throws	QuesttypeModelNotValidException
+		 * @throws	QuesttypeModelNotFoundException
+		 * @throws	QuesttypeControllerNotValidException
+		 * @throws	QuesttypeControllerNotFoundException
+		 * @param	Request		$request	Current request
+		 * @param	Response	$respone	Current response
+		 * @param	Logger		$log		Log-system
+		 */
+		protected function __construct(\nre\core\Request $request, \nre\core\Response $response, \nre\core\Logger $log=null)
+		{
+			// Store values
+			$this->request = $request;
+			$this->response = $response;
+			
+			
+			// Call parent constructor
+			parent::__construct($request, $response, $log);
+		}
+		
+		
+		
+		
+		/**
+		 * Save the answers of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 */
+		public function saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			$this->controller->saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers);
+		}
+		
+		
+		/**
+		 * Check if answers of a Character for a Quest match the correct ones.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 */
+		public function matchAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			return $this->controller->matchAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers);
+		}
+		
+		
+		
+		
+		/**
+		 * Load the Controller of this Agent.
+		 * 
+		 * @throws	DatamodelException
+		 * @throws	DriverNotValidException
+		 * @throws	DriverNotFoundException
+		 * @throws	ViewNotFoundException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 * @throws	QuesttypeModelNotValidException
+		 * @throws	QuesttypeModelNotFoundException
+		 * @throws	QuesttypeControllerNotValidException
+		 * @throws	QuesttypeControllerNotFoundException
+		 */
+		protected function loadController()
+		{
+			// Determine Controller name
+			$controllerName = \nre\core\ClassLoader::stripClassType(\nre\core\ClassLoader::getClassName(get_class($this)));
+			
+			// Determine ToplevelAgent
+			$toplevelAgentName = $this->response->getParam(0);
+			if(is_null($toplevelAgentName)) {
+				$toplevelAgentName = $this->request->getParam(0, 'toplevel');
+				$this->response->addParam($toplevelAgentName);
+			}
+			
+			// Determine Action
+			$action = $this->response->getParam(2);
+			if(is_null($action)) {
+				$action = $this->request->getParam(2, 'action');
+				$this->response->addParam($action);
+			}
+			
+			
+			// Load Controller
+			\hhu\z\QuesttypeController::load($controllerName);
+			
+			// Construct Controller
+			$this->controller = QuesttypeController::factory($controllerName, $toplevelAgentName, $action, $this);
+		}
+		
+	}
+
+?>
diff --git a/app/QuesttypeController.inc b/app/QuesttypeController.inc
new file mode 100644
index 00000000..25544ab2
--- /dev/null
+++ b/app/QuesttypeController.inc
@@ -0,0 +1,349 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z;
+	
+	
+	/**
+	 * Abstract class for implementing a QuesttypeController.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	abstract class QuesttypeController extends \hhu\z\Controller
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('seminaries', 'questgroups', 'quests', 'characters');
+		
+		
+		
+		
+		/**
+		 * Save the answers of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 */
+		public abstract function saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers);
+		
+		
+		/**
+		 * Check if answers of a Character for a Quest match the correct ones.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 * @return	boolean			True/false for a right/wrong answer or null for moderator evaluation
+		 */
+		public abstract function matchAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers);
+		
+		
+		/**
+		 * Action: quest.
+		 * 
+		 * Show the task of a Quest.
+		 * 
+		 * @param	array		$seminary	Current Seminary data
+		 * @param	array		$questgroup	Current Questgroup data
+		 * @param	array		$quest		Current Quest data
+		 * @param	array		$character	Current Character data
+		 * @param	Exception	$exception	Character submission exception
+		 */
+		public abstract function quest($seminary, $questgroup, $quest, $character, $exception);
+		
+		
+		
+		/**
+		 * Action: submission.
+		 * 
+		 * Show the submission of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 */
+		public abstract function submission($seminary, $questgroup, $quest, $character);
+		
+		
+		
+		
+		/**
+		 * Load a QuesttypeController.
+		 * 
+		 * @static
+		 * @throws	QuesttypeControllerNotFoundException
+		 * @throws	QuesttypeControllerNotValidException
+		 * @param	string	$controllerName		Name of the QuesttypeController to load
+		 */
+		public static function load($controllerName)
+		{
+			// Determine full classname
+			$className = self::getClassName($controllerName);
+			
+			try {
+				// Load class
+				static::loadClass($controllerName, $className);
+				
+				// Validate class
+				static::checkClass($className, get_class());
+			}
+			catch(\nre\exceptions\ClassNotValidException $e) {
+				throw new \hhu\z\exceptions\QuesttypeControllerNotValidException($e->getClassName());
+			}
+			catch(\nre\exceptions\ClassNotFoundException $e) {
+				throw new \hhu\z\exceptions\QuesttypeControllerNotFoundException($e->getClassName());
+			}
+		}
+		
+		
+		/**
+		 * Instantiate a QuesttypeController (Factory Pattern).
+		 * 
+		 * @static
+		 * @throws	DatamodelException
+		 * @throws	DriverNotFoundException
+		 * @throws	DriverNotValidException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 * @throws	QuesttypeModelNotValidException
+		 * @throws	QuesttypeModelNotFoundException
+		 * @throws	ViewNotFoundException
+		 * @param	string	$controllerName	Name of the QuesttypeController to instantiate
+		 * @param	string	$layoutName	Name of the current Layout
+		 * @param	string	$action		Current Action
+		 */
+		public static function factory($controllerName, $layoutName, $action, $agent)
+		{
+			// Determine full classname
+			$className = self::getClassName($controllerName);
+			
+			// Construct and return Controller
+			return new $className($layoutName, $action, $agent);
+		}
+		
+		
+		/**
+		 * Determine the Controller-classname for the given Questtype-name.
+		 * 
+		 * @static
+		 * @param	string	$questtypeName	Questtype-name to get Controller-classname of
+		 * @return	string			Classname for the Questtype-name
+		 */
+		private static function getClassName($questtypeName)
+		{
+			$className = \nre\core\ClassLoader::concatClassNames($questtypeName, \nre\core\ClassLoader::stripClassType(\nre\core\ClassLoader::stripNamespace(get_class())), 'controller');
+			
+			
+			return \nre\configs\AppConfig::$app['namespace']."questtypes\\$className";
+		}
+		
+		
+		/**
+		 * Load the class of a QuesttypeController
+		 * 
+		 * @static
+		 * @throws	ClassNotFoundException
+		 * @param	string	$questtypeName	Name of the QuesttypeController to load
+		 * @param	string	$fullClassName	Name of the class to load
+		 */
+		private static function loadClass($questtypeName, $fullClassName)
+		{
+			// Determine folder to look in
+			$className = explode('\\', $fullClassName);
+			$className = array_pop($className);
+			
+			// Determine filename
+			$fileName = ROOT.DS.\nre\configs\AppConfig::$dirs['questtypes'].DS.strtolower($questtypeName).DS.$className.\nre\configs\CoreConfig::getFileExt('includes');
+			
+			// Check file
+			if(!file_exists($fileName))
+			{
+				throw new \nre\exceptions\ClassNotFoundException(
+					$fullClassName
+				);
+			}
+			
+			// Include file
+			include_once($fileName);
+		}
+		
+		
+		/**
+		 * Check inheritance of the QuesttypeController-class.
+		 * 
+		 * @static
+		 * @throws	ClassNotValidException
+		 * @param	string	$className		Name of the class to check
+		 * @param	string	$parentClassName	Name of the parent class
+		 */
+		public static function checkClass($className, $parentClassName)
+		{
+			// Check if class is subclass of parent class
+			if(!is_subclass_of($className, $parentClassName)) {
+				throw new \nre\exceptions\ClassNotValidException(
+					$className
+				);
+			}
+		}
+		
+		
+		
+		
+		/**
+		 * Construct a new application Controller.
+		 * 
+		 * @throws	DriverNotFoundException
+		 * @throws	DriverNotValidException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 * @throws	QuesttypeModelNotValidException
+		 * @throws	QuesttypeModelNotFoundException
+		 * @throws	ViewNotFoundException
+		 * @param	string	$layoutName	Name of the current Layout
+		 * @param	string	$action		Current Action
+		 * @param	Agent	$agent		Corresponding Agent
+		 */
+		public function __construct($layoutName, $action, $agent)
+		{
+			parent::__construct($layoutName, $action, $agent);
+		}
+		
+		
+		
+		
+		/**
+		 * Load the Models of this Controller.
+		 * 
+		 * @throws	DatamodelException
+		 * @throws	DriverNotFoundException
+		 * @throws	DriverNotValidException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 * @throws	QuesttypeModelNotValidException
+		 * @throws	QuesttypeModelNotFoundException
+		 */
+		protected function loadModels()
+		{
+			// Load default models
+			parent::loadModels();
+			
+			// Load QuesttypeModel
+			$this->loadModel();
+		}
+		
+		
+		/**
+		 * Load the Model of the Questtype.
+		 * 
+		 * @throws	QuesttypeModelNotValidException
+		 * @throws	QuesttypeModelNotFoundException
+		 */
+		private function loadModel()
+		{
+			// Determine Model
+			$model = \nre\core\ClassLoader::stripClassType(\nre\core\ClassLoader::stripClassType(\nre\core\ClassLoader::stripNamespace(get_class($this))));
+			
+			// Load class
+			QuesttypeModel::load($model);
+			
+			// Construct Model
+			$modelName = ucfirst(strtolower($model));
+			$this->$modelName = QuesttypeModel::factory($model);
+		}
+		
+		
+		/**
+		 * Load the View of this QuesttypeController.
+		 * 
+		 * @throws	ViewNotFoundException
+		 * @param	string	$layoutName	Name of the current Layout
+		 * @param	string	$action		Current Action
+		 */
+		protected function loadView($layoutName, $action)
+		{
+			// Check Layout name
+			if(is_null($layoutName)) {
+				return;
+			}
+			
+			// Determine controller name
+			$controllerName = \nre\core\ClassLoader::stripClassType(\nre\core\ClassLoader::getClassName(get_class($this)));
+			
+			
+			// Load view
+			$this->view = QuesttypeView::loadAndFactory($layoutName, $controllerName, $action);
+		}
+		
+		
+		/**
+		 * Mark the current Quest as solved and redirect to solved page.
+		 */
+		protected function setQuestSolved()
+		{
+			// Get seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($this->request->getParam(3));
+			
+			// Get Questgroup
+			$questgroup = $this->Questgroups->getQuestgroupByUrl($seminary['id'], $this->request->getParam(4));
+			
+			// Get Quest
+			$quest = $this->Quests->getQuestByUrl($seminary['id'], $questgroup['id'], $this->request->getParam(5));
+			
+			// Character
+			$character = $this->Characters->getCharacterForUserAndSeminary($this->Auth->getUserId(), $seminary['id']);
+			
+			// Set solved
+			$this->Quests->setQuestSolved($quest['id'], $character['id']);
+			
+			
+			// Redirect
+			$this->redirect($this->linker->link('Epilog', $sidequest != null ? 6 : 5, true, array('status'=>'solved')));
+		}
+		
+		
+		/**
+		 * Mark the current Quest as unsolved and redirect to unsolved
+		 * page.
+		 */
+		protected function setQuestUnsolved()
+		{
+			// Get seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($this->request->getParam(3));
+			
+			// Get Questgroup
+			$questgroup = $this->Questgroups->getQuestgroupByUrl($seminary['id'], $this->request->getParam(4));
+			
+			// Get Quest
+			$quest = $this->Quests->getQuestByUrl($seminary['id'], $questgroup['id'], $this->request->getParam(5));
+			
+			// Character
+			$character = $this->Characters->getCharacterForUserAndSeminary($this->Auth->getUserId(), $seminary['id']);
+			
+			// Set solved
+			$this->Quests->setQuestUnsolved($quest['id'], $character['id']);
+			
+			
+			// Redirect
+			$this->redirect($this->linker->link('Prolog', $sidequest != null ? 6 : 5, true, array('status'=>'unsolved')));
+		}
+		
+	}
+
+?>
diff --git a/app/QuesttypeModel.inc b/app/QuesttypeModel.inc
new file mode 100644
index 00000000..d30699fb
--- /dev/null
+++ b/app/QuesttypeModel.inc
@@ -0,0 +1,154 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z;
+	
+	
+	/**
+	 * Abstract class for implementing a QuesttypeModel.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	abstract class QuesttypeModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Load a Model.
+		 * 
+		 * @static
+		 * @throws	QuesttypeModelNotFoundException
+		 * @throws	QuesttypeModelNotValidException
+		 * @param	string	$modelName		Name of the QuesttypeModel to load
+		 */
+		public static function load($modelName)
+		{
+			// Determine full classname
+			$className = self::getClassName($modelName);
+			
+			try {
+				// Load class
+				static::loadClass($modelName, $className);
+				
+				// Validate class
+				static::checkClass($className, get_class());
+			}
+			catch(\nre\exceptions\ClassNotValidException $e) {
+				throw new \hhu\z\exceptions\QuesttypeModelNotValidException($e->getClassName());
+			}
+			catch(\nre\exceptions\ClassNotFoundException $e) {
+				throw new \hhu\z\exceptions\QuesttypeModelNotFoundException($e->getClassName());
+			}
+		}
+		
+		
+		/**
+		 * Instantiate a QuesttypeModel (Factory Pattern).
+		 * 
+		 * @static
+		 * @param	string	$questtypeName	Name of the QuesttypeModel to instantiate
+		 */
+		public static function factory($questtypeName)
+		{
+			// Determine full classname
+			$className = self::getClassName($questtypeName);
+			
+			// Construct and return Model
+			return new $className();
+		}
+		
+		
+		/**
+		 * Determine the Model-classname for the given Questtype-name.
+		 * 
+		 * @static
+		 * @param	string	$questtypeName	Questtype-name to get Model-classname of
+		 * @return	string			Classname for the Questtype-name
+		 */
+		private static function getClassName($questtypeName)
+		{
+			$className = \nre\core\ClassLoader::concatClassNames($questtypeName, \nre\core\ClassLoader::stripClassType(\nre\core\ClassLoader::stripNamespace(get_class())), 'model');
+			
+			
+			return \nre\configs\AppConfig::$app['namespace']."questtypes\\$className";
+		}
+		
+		
+		/**
+		 * Load the class of a QuesttypeModel.
+		 * 
+		 * @static
+		 * @throws	ClassNotFoundException
+		 * @param	string	$questtypeName	Name of the QuesttypeModel to load
+		 * @param	string	$fullClassName	Name of the class to load
+		 */
+		private static function loadClass($questtypeName, $fullClassName)
+		{
+			// Determine folder to look in
+			$className = explode('\\', $fullClassName);
+			$className = array_pop($className);
+			
+			// Determine filename
+			$fileName = ROOT.DS.\nre\configs\AppConfig::$dirs['questtypes'].DS.strtolower($questtypeName).DS.$className.\nre\configs\CoreConfig::getFileExt('includes');
+			
+			// Check file
+			if(!file_exists($fileName))
+			{
+				throw new \nre\exceptions\ClassNotFoundException(
+					$fullClassName
+				);
+			}
+			
+			// Include file
+			include_once($fileName);
+		}
+		
+		
+		/**
+		 * Check inheritance of the QuesttypeModel-class.
+		 * 
+		 * @static
+		 * @throws	ClassNotValidException
+		 * @param	string	$className		Name of the class to check
+		 * @param	string	$parentClassName	Name of the parent class
+		 */
+		public static function checkClass($className, $parentClassName)
+		{
+			// Check if class is subclass of parent class
+			if(!is_subclass_of($className, $parentClassName)) {
+				throw new \nre\exceptions\ClassNotValidException(
+					$className
+				);
+			}
+		}
+		
+		
+		
+		
+		/**
+		 * Construct a new QuesttypeModel.
+		 * 
+		 * @throws	DatamodelException
+		 * @throws	DriverNotFoundException
+		 * @throws	DriverNotValidException
+		 * @throws	QuesttypeModelNotValidException
+		 * @throws	QuesttypeModelNotFoundException
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+	}
+
+?>
diff --git a/app/QuesttypeView.inc b/app/QuesttypeView.inc
new file mode 100644
index 00000000..8e77ee00
--- /dev/null
+++ b/app/QuesttypeView.inc
@@ -0,0 +1,76 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z;
+	
+	
+	/**
+	 * Abstract class for implementing a QuesttypeView.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuesttypeView extends \nre\core\View
+	{
+		
+		
+		
+		
+		/**
+		 * Load and instantiate the QuesttypeView of a QuesttypeAgent.
+		 * 
+		 * @throws	ViewNotFoundException
+		 * @param	string	$layoutName	Name of Layout in use
+		 * @param	string	$agentName	Name of the Agent
+		 * @param	string	$action		Current Action
+		 * @param	bool	$isToplevel	Agent is a ToplevelAgent
+		 */
+		public static function loadAndFactory($layoutName, $agentName=null, $action=null, $isToplevel=false)
+		{
+			return new QuesttypeView($layoutName, $agentName, $action, $isToplevel);
+		}
+		
+		
+		
+		
+		/**
+		 * Construct a new QuesttypeView.
+		 * 
+		 * @throws	ViewNotFoundException
+		 * @param	string	$layoutName	Name of Layout in use
+		 * @param	string	$agentName	Name of the Agent
+		 * @param	string	$action		Current Action
+		 * @param	bool	$isToplevel	Agent is a ToplevelAgent
+		 */
+		protected function __construct($layoutName, $agentName=null, $action=null, $isToplevel=false)
+		{
+			// Create template filename
+			// LayoutName
+			$fileName = ROOT.DS.\nre\configs\AppConfig::$dirs['questtypes'].DS.strtolower($agentName).DS.strtolower($layoutName).DS;
+			
+			// Action
+			$fileName .= strtolower($action);
+			
+			// File extension
+			$fileName .= \nre\configs\CoreConfig::getFileExt('views');
+			
+			
+			// Check template file
+			if(!file_exists($fileName)) {
+				throw new \nre\exceptions\ViewNotFoundException($fileName);
+			}
+			
+			// Save filename
+			$this->templateFilename = $fileName;
+		}
+		
+	}
+
+?>
diff --git a/app/ToplevelAgent.inc b/app/ToplevelAgent.inc
new file mode 100644
index 00000000..97aea57b
--- /dev/null
+++ b/app/ToplevelAgent.inc
@@ -0,0 +1,36 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z;
+	
+	
+	/**
+	 * Abstract class for implementing an application Controller.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	abstract class ToplevelAgent extends \nre\agents\ToplevelAgent
+	{
+		
+		
+		
+		
+		protected function __construct(\nre\core\Request $request, \nre\core\Response $response, \nre\core\Logger $log=null)
+		{
+			parent::__construct($request, $response, $log);
+			
+			
+			// Set timezone
+			date_default_timezone_set(\nre\configs\AppConfig::$app['timeZone']);
+		}
+	}
+
+?>
diff --git a/app/Utils.inc b/app/Utils.inc
new file mode 100644
index 00000000..d248dee1
--- /dev/null
+++ b/app/Utils.inc
@@ -0,0 +1,83 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z;
+	
+	
+	/**
+	 * Class for implementing utility methods.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class Utils
+	{
+		
+		
+		/**
+		 * Mask HTML-chars for save output.
+		 * 
+		 * @static
+		 * @param	string	$string	String to be masked
+		 * @return	string		Masked string
+		 */
+		static function t($string)
+		{
+			return nl2br(htmlspecialchars($string));
+		}
+		
+		
+		/**
+		 * ‚htmlspecialchars‘ with support for UTF-8.
+		 * 
+		 * @static
+		 * @param	string	$string	String to be masked
+		 * @return	string		Masked string
+		 */
+		public static function htmlspecialchars_utf8($string)
+		{
+			return htmlspecialchars($string, ENT_COMPAT, 'UTF-8');
+		}
+		
+		
+		/**
+		 * Cut a string to the given length but only word boundaries.
+		 * 
+		 * @static
+		 * @param	string	$string	String to cut
+		 * @param	int	$length	Length to cut string
+		 * @param	int	$scope	Maximum length to cut string regardless word boundaries
+		 * @return	string		Cutted string
+		 */
+		public static function shortenString($string, $length, $scope)
+		{
+			// Determine length
+			$length = min($length, strlen($string));
+			
+			// Look for word boundary
+			if(($pos = strpos($string, ' ', $length)) !== false)
+			{
+				// Check if boundary is outside of scope
+				if($pos > $length + $scope) {
+					$pos = strrpos(substr($string, 0, $pos), ' ');
+				}
+			}
+			else {
+				$pos = strlen($string);
+			}
+			
+			
+			// Cut string and return it
+			return substr($string, 0, $pos);
+		}
+		
+	}
+
+?>
diff --git a/app/controllers/IntermediateController.inc b/app/controllers/IntermediateController.inc
new file mode 100644
index 00000000..5b980299
--- /dev/null
+++ b/app/controllers/IntermediateController.inc
@@ -0,0 +1,168 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Abstract class for implementing a Controller of an IntermediateAgent.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	abstract class IntermediateController extends \hhu\z\Controller
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('users', 'userroles', 'seminaries', 'characters');
+		/**
+		 * Current user
+		 * 
+		 * @var array
+		 */
+		public static $user = null;
+		/**
+		 * Current Seminary
+		 * 
+		 * var array
+		 */
+		public static $seminary = null;
+		/**
+		 * Character of current user and Seminary
+		 * 
+		 * @var array
+		 */
+		public static $character = null;
+		
+		
+		
+		
+		/**
+		 * Construct a new IntermediateController.
+		 * 
+		 * @throws	DriverNotFoundException
+		 * @throws	DriverNotValidException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 * @throws	ViewNotFoundException
+		 * @param	string	$layoutName	Name of the current Layout
+		 * @param	string	$action		Current Action
+		 * @param	Agent	$agent		Corresponding Agent
+		 */
+		public function __construct($layoutName, $action, $agent)
+		{
+			parent::__construct($layoutName, $action, $agent);
+		}
+		
+		
+		
+		/**
+		 * Prefilter that is executed before running the Controller.
+		 * 
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 */
+		public function preFilter(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			parent::preFilter($request, $response);
+			
+			// Get userdata
+			try {
+				self::$user = $this->Users->getUserById($this->Auth->getUserId());
+				
+				// Determine user roles
+				self::$user['roles'] = array();
+				$roles = $this->Userroles->getUserrolesForUserById(self::$user['id']);
+				foreach($roles as &$role) {
+					self::$user['roles'][] = $role['name'];
+				}
+				
+				// Character
+				$controller = $this->agent->controller;
+				if(is_subclass_of($controller, '\hhu\z\controllers\SeminaryRoleController'))
+				{
+					$seminaryUrl = $this->request->getParam(3);
+					self::$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+					self::$character = $this->Characters->getCharacterForUserAndSeminary(self::$user['id'], self::$seminary['id']);
+				}
+			}
+			catch(\nre\exceptions\IdNotFoundException $e) {
+			}
+			
+			// Check permissions
+			$this->checkPermission($request, $response);
+			
+			// Set userdata
+			$this->set('loggedUser', self::$user);
+			$this->set('loggedSeminary', self::$seminary);
+			$this->set('loggedCharacter', self::$character);
+		}
+		
+		
+		/**
+		 * Postfilter that is executed after running the Controller.
+		 * 
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 */
+		public function postFilter(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			parent::postFilter($request, $response);
+		}
+		
+		
+		
+		
+		/**
+		 * Check user permissions.
+		 * 
+		 * @throws AccessDeniedException
+		 */
+		private function checkPermission(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			// Determine user
+			$userRoles = array('guest');
+			if(!is_null(self::$user)) {
+				$userRoles = self::$user['roles'];
+			}
+			
+			
+			// Do not check error pages
+			if($response->getParam(0, 'toplevel') == \nre\core\Config::getDefault('toplevel-error')) {
+				return;
+			}
+			if($response->getParam(1, 'intermediate') == \nre\core\Config::getDefault('intermediate-error')) {
+				return;
+			}
+			
+			// Determine permissions of Intermediate Controller for current action
+			$controller = $this->agent->controller;
+			$action = $this->request->getParam(2, 'action');
+			if(!property_exists($controller, 'permissions')) {
+				return;	// Allow if nothing is specified
+			}
+			if(!array_key_exists($action, $controller->permissions)) {
+				return;	// Allow if Action is not specified
+			}
+			$permissions = $controller->permissions[$action];
+			
+			
+			// Check permissions
+			if(count(array_intersect($userRoles, $permissions)) == 0) {
+				throw new \nre\exceptions\AccessDeniedException();
+			}
+		}
+		
+	}
+
+?>
diff --git a/app/controllers/SeminaryRoleController.inc b/app/controllers/SeminaryRoleController.inc
new file mode 100644
index 00000000..324e13e2
--- /dev/null
+++ b/app/controllers/SeminaryRoleController.inc
@@ -0,0 +1,273 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Abstract class for implementing a Controller for a Seminary and its
+	 * concepts.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	abstract class SeminaryRoleController extends \hhu\z\controllers\IntermediateController
+	{
+		/**
+		 * Required components
+		 * 
+		 * @var array
+		 */
+		public $components = array('achievement', 'auth');
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('seminaries', 'userseminaryroles', 'characters', 'achievements');
+		/**
+		 * Data of currently logged in user if any
+		 * 
+		 * @var array
+		 */
+		public static $user = null;
+		
+		
+		
+		
+		/**
+		 * Construct a new SeminaryRole Controller.
+		 * 
+		 * @throws	DriverNotFoundException
+		 * @throws	DriverNotValidException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 * @throws	ViewNotFoundException
+		 * @param	string	$layoutName	Name of the current Layout
+		 * @param	string	$action		Current Action
+		 * @param	Agent	$agent		Corresponding Agent
+		 */
+		public function __construct($layoutName, $action, $agent)
+		{
+			parent::__construct($layoutName, $action, $agent);
+		}
+		
+		
+		
+		/**
+		 * Prefilter that is executed before running the Controller.
+		 * 
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 */
+		public function preFilter(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			parent::preFilter($request, $response);
+			
+			// Check permissions
+			$this->checkPermission($request, $response);
+			
+			// Check achievements
+			$this->checkAchievements($request, $response);
+		}
+		
+		
+		/**
+		 * Postfilter that is executed after running the Controller.
+		 * 
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 */
+		public function postFilter(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			parent::postFilter($request, $response);
+		}
+		
+		
+		
+		
+		/**
+		 * Check user permissions.
+		 * 
+		 * @throws AccessDeniedException
+		 */
+		private function checkPermission(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			// Do not check index page
+			if(is_null($request->getParam(3))) {
+				return;
+			}
+			
+			// Determine user and seminary
+			$userId = $this->Auth->getUserId();
+			$seminary = $this->Seminaries->getSeminaryByUrl($request->getParam(3));
+			
+			// Determine user seminary roles
+			$userSeminaryRoles = array();
+			$roles = $this->Userseminaryroles->getUserseminaryrolesForUserById($userId, $seminary['id']);
+			foreach($roles as &$role) {
+				$userSeminaryRoles[] = $role['name'];
+			}
+			
+			
+			// Determine permissions for current action
+			$action = $this->request->getParam(2, 'action');
+			if(!property_exists($this, 'seminaryPermissions')) {
+				return;	// Allow if nothing is specified
+			}
+			if(!array_key_exists($action, $this->seminaryPermissions)) {
+				return;	// Allow if Action is not specified
+			}
+			$permissions = $this->seminaryPermissions[$action];
+			
+			
+			// Check permissions
+			if(count(array_intersect($userSeminaryRoles, $permissions)) == 0) {
+				throw new \nre\exceptions\AccessDeniedException();
+			}
+		}
+		
+		
+		/**
+		 * Check for newly achieved Achievements.
+		 */
+		private function checkAchievements(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			// Get Seminary
+			$seminary = self::$seminary;
+			
+			// Get Character
+			$character = self::$character;
+			if(is_null($character)) {
+				return;
+			}
+			
+			// Get unachieved Achievments
+			$achievements = array_merge(
+				$this->Achievements->getUnachhievedAchievementsForCharacter($seminary['id'], $character['id']),
+				$this->Achievements->getUnachievedOnlyOnceAchievementsForSeminary($seminary['id'])
+			);
+			
+			// Check conditions
+			foreach($achievements as &$achievement)
+			{
+				// Get conditions
+				$conditions = array();
+				$progress = 0;
+				switch($achievement['condition'])
+				{
+					// Date conditions
+					case 'date':
+						$conditionsDate = $this->Achievements->getAchievementConditionsDate($achievement['id']);
+						foreach($conditionsDate as &$condition)
+						{
+							$conditions[] = array(
+								'func'		=> 'checkAchievementConditionDate',
+								'params'	=> array(
+									$condition['select']
+								)
+							);
+						}
+					break;
+					// Character conditions
+					case 'character':
+						$conditionsCharacter = $this->Achievements->getAchievementConditionsCharacter($achievement['id']);
+						foreach($conditionsCharacter as &$condition)
+						{
+							$conditions[] = array(
+								'func'		=> 'checkAchievementConditionCharacter',
+								'params'	=> array(
+									$condition['field'],
+									$condition['value'],
+									$character['id']
+								)
+							);
+						}
+					break;
+					// Quest conditions
+					case 'quest':
+						$conditionsQuest = $this->Achievements->getAchievementConditionsQuest($achievement['id']);
+						foreach($conditionsQuest as &$condition)
+						{
+							$conditions[] = array(
+								'func'		=> 'checkAchievementConditionQuest',
+								'params'	=> array(
+									$condition['field'],
+									$condition['count'],
+									$condition['value'],
+									$condition['status'],
+									$condition['groupby'],
+									$condition['quest_id'],
+									$character['id']
+								)
+							);
+						}
+					break;
+					// Achievement conditions
+					case 'achievement':
+						$conditionsAchievement = $this->Achievements->getAchievementConditionsAchievement($achievement['id']);
+						foreach($conditionsAchievement as &$condition)
+						{
+							$conditions[] = array(
+								'func'		=> 'checkAchievementConditionAchievement',
+								'params'	=> array(
+									$condition['field'],
+									$condition['count'],
+									$condition['value'],
+									$condition['groupby'],
+									$condition['meta_achievement_id'],
+									$character['id']
+								)
+							);
+						}
+					break;
+				}
+				
+				// Check conditions
+				$achieved = ($achievement['all_conditions'] == 1);
+				foreach($conditions as &$condition)
+				{
+					// Calculate result of condition
+					$result = call_user_func_array(
+						array(
+							$this->Achievements,
+							$condition['func']
+						),
+						$condition['params']
+					);
+					
+					// The overall result and abort if possible
+					if($achievement['all_conditions'])
+					{
+						if(!$result) {
+							$achieved = false;
+							break;
+						}
+					}
+					else
+					{
+						if($result) {
+							$achieved = true;
+							break;
+						}
+					}
+					
+				}
+				
+				// Set status
+				if($achieved) {
+					$this->Achievements->setAchievementAchieved($achievement['id'], $character['id']);
+				}
+			}
+		}
+		
+	}
+
+?>
diff --git a/app/exceptions/FileUploadException.inc b/app/exceptions/FileUploadException.inc
new file mode 100644
index 00000000..3fb62e6f
--- /dev/null
+++ b/app/exceptions/FileUploadException.inc
@@ -0,0 +1,75 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\exceptions;
+	
+	
+	/**
+	 * Exception: File upload went wrong
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class FileUploadException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	203;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'File upload went wrong';
+		
+		/**
+		 * Nested message
+		 * 
+		 * @var string
+		 */
+		private $nestedMessage;
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 */
+		function __construct($nestedMessage=null, $message=self::MESSAGE, $code=self::CODE)
+		{
+			parent::__construct(
+				$message,
+				$code,
+				$nestedMessage
+			);
+			
+			// Store values
+			$this->nestedMessage = $nestedMessage;
+		}
+		
+		
+		
+		
+		/**
+		 * Get nested message.
+		 * 
+		 * @return	Nested message
+		 */
+		public function getNestedMessage()
+		{
+			return $this->nestedMessage;
+		}
+		
+	}
+
+?>
diff --git a/app/exceptions/MaxFilesizeException.inc b/app/exceptions/MaxFilesizeException.inc
new file mode 100644
index 00000000..f16f335e
--- /dev/null
+++ b/app/exceptions/MaxFilesizeException.inc
@@ -0,0 +1,51 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\exceptions;
+	
+	
+	/**
+	 * Exception: File exceeds size maximum.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class MaxFilesizeException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	202;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'File exceeds size maximum';
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 */
+		function __construct($message=self::MESSAGE, $code=self::CODE)
+		{
+			parent::__construct(
+				$message,
+				$code
+			);
+		}
+		
+	}
+
+?>
diff --git a/app/exceptions/QuesttypeAgentNotFoundException.inc b/app/exceptions/QuesttypeAgentNotFoundException.inc
new file mode 100644
index 00000000..5f6f4ea9
--- /dev/null
+++ b/app/exceptions/QuesttypeAgentNotFoundException.inc
@@ -0,0 +1,77 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\exceptions;
+	
+	
+	/**
+	 * Exception: QuesttypeAgent not found.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuesttypeAgentNotFoundException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	101;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'QuesttypeAgent not found';
+		
+		/**
+		 * Name of the class that was not found
+		 * 
+		 * @var string
+		 */
+		private $questtypeName;
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$questtypeName	Name of the QuesttypeAgent that was not found
+		 */
+		function __construct($questtypeName, $message=self::MESSAGE, $code=self::CODE)
+		{
+			parent::__construct(
+				$message,
+				$code,
+				$questtypeName
+			);
+			
+			// Store values
+			$this->questtypeName = $questtypeName;
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the QuesttypeAgent that was not found.
+		 * 
+		 * @return	string	Name of the QuesttypeAgent that was not found
+		 */
+		public function getClassName()
+		{
+			return $this->questtypeName;
+		}
+		
+	}
+
+?>
diff --git a/app/exceptions/QuesttypeAgentNotValidException.inc b/app/exceptions/QuesttypeAgentNotValidException.inc
new file mode 100644
index 00000000..8fa7237f
--- /dev/null
+++ b/app/exceptions/QuesttypeAgentNotValidException.inc
@@ -0,0 +1,77 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\exceptions;
+	
+	
+	/**
+	 * Exception: QuesttypeAgent not valid.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuesttypeAgentNotValidException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	102;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'QuesttypeAgent not valid';
+		
+		/**
+		 * Name of the invalid class
+		 * 
+		 * @var string
+		 */
+		private $questtypeName;
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$questtypeName	Name of the invalid QuesttypeAgent
+		 */
+		function __construct($questtypeName, $message=self::MESSAGE, $code=self::CODE)
+		{
+			parent::__construct(
+				$message,
+				$code,
+				$questtypeName
+			);
+			
+			// Store value
+			$this->questtypeName = $questtypeName;
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the invalid QuesttypeAgent.
+		 * 
+		 * @return	string	Name of the invalid QuesttypeAgent
+		 */
+		public function getClassName()
+		{
+			return $this->questtypeName;
+		}
+		
+	}
+
+?>
diff --git a/app/exceptions/QuesttypeControllerNotFoundException.inc b/app/exceptions/QuesttypeControllerNotFoundException.inc
new file mode 100644
index 00000000..6d3a4a36
--- /dev/null
+++ b/app/exceptions/QuesttypeControllerNotFoundException.inc
@@ -0,0 +1,77 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\exceptions;
+	
+	
+	/**
+	 * Exception: QuesttypeController not found.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuesttypeControllerNotFoundException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	103;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'QuesttypeController not found';
+		
+		/**
+		 * Name of the class that was not found
+		 * 
+		 * @var string
+		 */
+		private $questtypeName;
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$questtypeName	Name of the QuesttypeController that was not found
+		 */
+		function __construct($questtypeName, $message=self::MESSAGE, $code=self::CODE)
+		{
+			parent::__construct(
+				$message,
+				$code,
+				$questtypeName
+			);
+			
+			// Store values
+			$this->questtypeName = $questtypeName;
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the QuesttypeController that was not found.
+		 * 
+		 * @return	string	Name of the QuesttypeController that was not found
+		 */
+		public function getClassName()
+		{
+			return $this->questtypeName;
+		}
+		
+	}
+
+?>
diff --git a/app/exceptions/QuesttypeControllerNotValidException.inc b/app/exceptions/QuesttypeControllerNotValidException.inc
new file mode 100644
index 00000000..8c6735b8
--- /dev/null
+++ b/app/exceptions/QuesttypeControllerNotValidException.inc
@@ -0,0 +1,77 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\exceptions;
+	
+	
+	/**
+	 * Exception: QuesttypeController not valid.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuesttypeControllerNotValidException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	104;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'QuesttypeController not valid';
+		
+		/**
+		 * Name of the invalid class
+		 * 
+		 * @var string
+		 */
+		private $questtypeName;
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$questtypeName	Name of the invalid QuesttypeController
+		 */
+		function __construct($questtypeName, $message=self::MESSAGE, $code=self::CODE)
+		{
+			parent::__construct(
+				$message,
+				$code,
+				$questtypeName
+			);
+			
+			// Store value
+			$this->questtypeName = $questtypeName;
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the invalid QuesttypeController.
+		 * 
+		 * @return	string	Name of the invalid QuesttypeController
+		 */
+		public function getClassName()
+		{
+			return $this->questtypeName;
+		}
+		
+	}
+
+?>
diff --git a/app/exceptions/QuesttypeModelNotFoundException.inc b/app/exceptions/QuesttypeModelNotFoundException.inc
new file mode 100644
index 00000000..a2aa01c8
--- /dev/null
+++ b/app/exceptions/QuesttypeModelNotFoundException.inc
@@ -0,0 +1,77 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\exceptions;
+	
+	
+	/**
+	 * Exception: QuesttypeModel not found.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuesttypeModelNotFoundException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	105;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'QuesttypeModel not found';
+		
+		/**
+		 * Name of the class that was not found
+		 * 
+		 * @var string
+		 */
+		private $questtypeName;
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$questtypeName	Name of the QuesttypeModel that was not found
+		 */
+		function __construct($questtypeName, $message=self::MESSAGE, $code=self::CODE)
+		{
+			parent::__construct(
+				$message,
+				$code,
+				$questtypeName
+			);
+			
+			// Store values
+			$this->questtypeName = $questtypeName;
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the QuesttypeModel that was not found.
+		 * 
+		 * @return	string	Name of the QuesttypeModel that was not found
+		 */
+		public function getClassName()
+		{
+			return $this->questtypeName;
+		}
+		
+	}
+
+?>
diff --git a/app/exceptions/QuesttypeModelNotValidException.inc b/app/exceptions/QuesttypeModelNotValidException.inc
new file mode 100644
index 00000000..4a78beb6
--- /dev/null
+++ b/app/exceptions/QuesttypeModelNotValidException.inc
@@ -0,0 +1,77 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\exceptions;
+	
+	
+	/**
+	 * Exception: QuesttypeModel not valid.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuesttypeModelNotValidException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	106;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'QuesttypeModel not valid';
+		
+		/**
+		 * Name of the invalid class
+		 * 
+		 * @var string
+		 */
+		private $questtypeName;
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$questtypeName	Name of the invalid QuesttypeModel
+		 */
+		function __construct($questtypeName, $message=self::MESSAGE, $code=self::CODE)
+		{
+			parent::__construct(
+				$message,
+				$code,
+				$questtypeName
+			);
+			
+			// Store value
+			$this->questtypeName = $questtypeName;
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the invalid QuesttypeModel.
+		 * 
+		 * @return	string	Name of the invalid QuesttypeModel
+		 */
+		public function getClassName()
+		{
+			return $this->questtypeName;
+		}
+		
+	}
+
+?>
diff --git a/app/exceptions/SubmissionNotValidException.inc b/app/exceptions/SubmissionNotValidException.inc
new file mode 100644
index 00000000..e2923bdf
--- /dev/null
+++ b/app/exceptions/SubmissionNotValidException.inc
@@ -0,0 +1,77 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\exceptions;
+	
+	
+	/**
+	 * Exception: Character submission not valid.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class SubmissionNotValidException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	200;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'Character submission not valid';
+		
+		/**
+		 * Nested exception
+		 * 
+		 * @var Exception
+		 */
+		private $nestedException;
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$nestedException	Nested exception
+		 */
+		function __construct($nestedException, $message=self::MESSAGE, $code=self::CODE)
+		{
+			parent::__construct(
+				$message,
+				$code,
+				$nestedException
+			);
+			
+			// Store value
+			$this->nestedException = $nestedException;
+		}
+		
+		
+		
+		
+		/**
+		 * Get Nested exception.
+		 * 
+		 * @return	string	Nested exception
+		 */
+		public function getNestedException()
+		{
+			return $this->nestedException;
+		}
+		
+	}
+
+?>
diff --git a/app/exceptions/WrongFiletypeException.inc b/app/exceptions/WrongFiletypeException.inc
new file mode 100644
index 00000000..131356b8
--- /dev/null
+++ b/app/exceptions/WrongFiletypeException.inc
@@ -0,0 +1,75 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\exceptions;
+	
+	
+	/**
+	 * Exception: File has wrong filetype.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class WrongFiletypeException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	201;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'File has wrong type “%s”';
+		
+		/**
+		 * Type of file
+		 * 
+		 * @var string
+		 */
+		private $type;
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 */
+		function __construct($type, $message=self::MESSAGE, $code=self::CODE)
+		{
+			parent::__construct(
+				$message,
+				$code,
+				$type
+			);
+			
+			// Store values
+			$this->type = $type;
+		}
+		
+		
+		
+		
+		/**
+		 * Get type of file.
+		 * 
+		 * @return	Type of file
+		 */
+		public function getType()
+		{
+			return $this->type;
+		}
+		
+	}
+
+?>
diff --git a/app/lib/Password.inc b/app/lib/Password.inc
new file mode 100644
index 00000000..f9acf7d5
--- /dev/null
+++ b/app/lib/Password.inc
@@ -0,0 +1,316 @@
+<?php
+
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\lib
+	{
+		
+		
+		/**
+		 * Class to ensure that Compatibility library below is loaded.
+		 * 
+		 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+		 */
+		class Password
+		{
+			
+			/**
+			 * Call this function to ensure this file is loaded.
+			 */
+			public static function load()
+			{
+			}
+			
+		}
+			
+	}
+
+
+
+
+/**
+ * A Compatibility library with PHP 5.5's simplified password hashing API.
+ *
+ * @author Anthony Ferrara <ircmaxell@php.net>
+ * @license http://www.opensource.org/licenses/mit-license.html MIT License
+ * @copyright 2012 The Authors
+ */
+
+namespace {
+
+if (!defined('PASSWORD_DEFAULT')) {
+
+    define('PASSWORD_BCRYPT', 1);
+    define('PASSWORD_DEFAULT', PASSWORD_BCRYPT);
+
+    /**
+     * Hash the password using the specified algorithm
+     *
+     * @param string $password The password to hash
+     * @param int    $algo     The algorithm to use (Defined by PASSWORD_* constants)
+     * @param array  $options  The options for the algorithm to use
+     *
+     * @return string|false The hashed password, or false on error.
+     */
+    function password_hash($password, $algo, array $options = array()) {
+        if (!function_exists('crypt')) {
+            trigger_error("Crypt must be loaded for password_hash to function", E_USER_WARNING);
+            return null;
+        }
+        if (!is_string($password)) {
+            trigger_error("password_hash(): Password must be a string", E_USER_WARNING);
+            return null;
+        }
+        if (!is_int($algo)) {
+            trigger_error("password_hash() expects parameter 2 to be long, " . gettype($algo) . " given", E_USER_WARNING);
+            return null;
+        }
+        $resultLength = 0;
+        switch ($algo) {
+            case PASSWORD_BCRYPT:
+                // Note that this is a C constant, but not exposed to PHP, so we don't define it here.
+                $cost = 10;
+                if (isset($options['cost'])) {
+                    $cost = $options['cost'];
+                    if ($cost < 4 || $cost > 31) {
+                        trigger_error(sprintf("password_hash(): Invalid bcrypt cost parameter specified: %d", $cost), E_USER_WARNING);
+                        return null;
+                    }
+                }
+                // The length of salt to generate
+                $raw_salt_len = 16;
+                // The length required in the final serialization
+                $required_salt_len = 22;
+                $hash_format = sprintf("$2y$%02d$", $cost);
+                // The expected length of the final crypt() output
+                $resultLength = 60;
+                break;
+            default:
+                trigger_error(sprintf("password_hash(): Unknown password hashing algorithm: %s", $algo), E_USER_WARNING);
+                return null;
+        }
+        $salt_requires_encoding = false;
+        if (isset($options['salt'])) {
+            switch (gettype($options['salt'])) {
+                case 'NULL':
+                case 'boolean':
+                case 'integer':
+                case 'double':
+                case 'string':
+                    $salt = (string) $options['salt'];
+                    break;
+                case 'object':
+                    if (method_exists($options['salt'], '__tostring')) {
+                        $salt = (string) $options['salt'];
+                        break;
+                    }
+                case 'array':
+                case 'resource':
+                default:
+                    trigger_error('password_hash(): Non-string salt parameter supplied', E_USER_WARNING);
+                    return null;
+            }
+            if (PasswordCompat\binary\_strlen($salt) < $required_salt_len) {
+                trigger_error(sprintf("password_hash(): Provided salt is too short: %d expecting %d", PasswordCompat\binary\_strlen($salt), $required_salt_len), E_USER_WARNING);
+                return null;
+            } elseif (0 == preg_match('#^[a-zA-Z0-9./]+$#D', $salt)) {
+                $salt_requires_encoding = true;
+            }
+        } else {
+            $buffer = '';
+            $buffer_valid = false;
+            if (function_exists('mcrypt_create_iv') && !defined('PHALANGER')) {
+                $buffer = mcrypt_create_iv($raw_salt_len, MCRYPT_DEV_URANDOM);
+                if ($buffer) {
+                    $buffer_valid = true;
+                }
+            }
+            if (!$buffer_valid && function_exists('openssl_random_pseudo_bytes')) {
+                $buffer = openssl_random_pseudo_bytes($raw_salt_len);
+                if ($buffer) {
+                    $buffer_valid = true;
+                }
+            }
+            if (!$buffer_valid && @is_readable('/dev/urandom')) {
+                $f = fopen('/dev/urandom', 'r');
+                $read = PasswordCompat\binary\_strlen($buffer);
+                while ($read < $raw_salt_len) {
+                    $buffer .= fread($f, $raw_salt_len - $read);
+                    $read = PasswordCompat\binary\_strlen($buffer);
+                }
+                fclose($f);
+                if ($read >= $raw_salt_len) {
+                    $buffer_valid = true;
+                }
+            }
+            if (!$buffer_valid || PasswordCompat\binary\_strlen($buffer) < $raw_salt_len) {
+                $bl = PasswordCompat\binary\_strlen($buffer);
+                for ($i = 0; $i < $raw_salt_len; $i++) {
+                    if ($i < $bl) {
+                        $buffer[$i] = $buffer[$i] ^ chr(mt_rand(0, 255));
+                    } else {
+                        $buffer .= chr(mt_rand(0, 255));
+                    }
+                }
+            }
+            $salt = $buffer;
+            $salt_requires_encoding = true;
+        }
+        if ($salt_requires_encoding) {
+            // encode string with the Base64 variant used by crypt
+            $base64_digits =
+                'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+            $bcrypt64_digits =
+                './ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
+
+            $base64_string = base64_encode($salt);
+            $salt = strtr(rtrim($base64_string, '='), $base64_digits, $bcrypt64_digits);
+        }
+        $salt = PasswordCompat\binary\_substr($salt, 0, $required_salt_len);
+
+        $hash = $hash_format . $salt;
+
+        $ret = crypt($password, $hash);
+
+        if (!is_string($ret) || PasswordCompat\binary\_strlen($ret) != $resultLength) {
+            return false;
+        }
+
+        return $ret;
+    }
+
+    /**
+     * Get information about the password hash. Returns an array of the information
+     * that was used to generate the password hash.
+     *
+     * array(
+     *    'algo' => 1,
+     *    'algoName' => 'bcrypt',
+     *    'options' => array(
+     *        'cost' => 10,
+     *    ),
+     * )
+     *
+     * @param string $hash The password hash to extract info from
+     *
+     * @return array The array of information about the hash.
+     */
+    function password_get_info($hash) {
+        $return = array(
+            'algo' => 0,
+            'algoName' => 'unknown',
+            'options' => array(),
+        );
+        if (PasswordCompat\binary\_substr($hash, 0, 4) == '$2y$' && PasswordCompat\binary\_strlen($hash) == 60) {
+            $return['algo'] = PASSWORD_BCRYPT;
+            $return['algoName'] = 'bcrypt';
+            list($cost) = sscanf($hash, "$2y$%d$");
+            $return['options']['cost'] = $cost;
+        }
+        return $return;
+    }
+
+    /**
+     * Determine if the password hash needs to be rehashed according to the options provided
+     *
+     * If the answer is true, after validating the password using password_verify, rehash it.
+     *
+     * @param string $hash    The hash to test
+     * @param int    $algo    The algorithm used for new password hashes
+     * @param array  $options The options array passed to password_hash
+     *
+     * @return boolean True if the password needs to be rehashed.
+     */
+    function password_needs_rehash($hash, $algo, array $options = array()) {
+        $info = password_get_info($hash);
+        if ($info['algo'] != $algo) {
+            return true;
+        }
+        switch ($algo) {
+            case PASSWORD_BCRYPT:
+                $cost = isset($options['cost']) ? $options['cost'] : 10;
+                if ($cost != $info['options']['cost']) {
+                    return true;
+                }
+                break;
+        }
+        return false;
+    }
+
+    /**
+     * Verify a password against a hash using a timing attack resistant approach
+     *
+     * @param string $password The password to verify
+     * @param string $hash     The hash to verify against
+     *
+     * @return boolean If the password matches the hash
+     */
+    function password_verify($password, $hash) {
+        if (!function_exists('crypt')) {
+            trigger_error("Crypt must be loaded for password_verify to function", E_USER_WARNING);
+            return false;
+        }
+        $ret = crypt($password, $hash);
+        if (!is_string($ret) || PasswordCompat\binary\_strlen($ret) != PasswordCompat\binary\_strlen($hash) || PasswordCompat\binary\_strlen($ret) <= 13) {
+            return false;
+        }
+
+        $status = 0;
+        for ($i = 0; $i < PasswordCompat\binary\_strlen($ret); $i++) {
+            $status |= (ord($ret[$i]) ^ ord($hash[$i]));
+        }
+
+        return $status === 0;
+    }
+}
+
+}
+
+namespace PasswordCompat\binary {
+    /**
+     * Count the number of bytes in a string
+     *
+     * We cannot simply use strlen() for this, because it might be overwritten by the mbstring extension.
+     * In this case, strlen() will count the number of *characters* based on the internal encoding. A
+     * sequence of bytes might be regarded as a single multibyte character.
+     *
+     * @param string $binary_string The input string
+     *
+     * @internal
+     * @return int The number of bytes
+     */
+    function _strlen($binary_string) {
+           if (function_exists('mb_strlen')) {
+               return mb_strlen($binary_string, '8bit');
+           }
+           return strlen($binary_string);
+    }
+
+    /**
+     * Get a substring based on byte limits
+     *
+     * @see _strlen()
+     *
+     * @param string $binary_string The input string
+     * @param int    $start
+     * @param int    $length
+     *
+     * @internal
+     * @return string The substring
+     */
+    function _substr($binary_string, $start, $length) {
+       if (function_exists('mb_substr')) {
+           return mb_substr($binary_string, $start, $length, '8bit');
+       }
+       return substr($binary_string, $start, $length);
+   }
+
+}
diff --git a/bootstrap.inc b/bootstrap.inc
new file mode 100644
index 00000000..55647ac0
--- /dev/null
+++ b/bootstrap.inc
@@ -0,0 +1,33 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	// Include required classes
+	require_once(ROOT.DS.'configs'.DS.'CoreConfig.inc');
+	require_once(ROOT.DS.\nre\configs\CoreConfig::getClassDir('core').DS.'Autoloader.inc');
+	
+	
+	// Set PHP-logging
+	ini_set('error_log', ROOT.DS.\nre\configs\CoreConfig::getClassDir('logs').DS.'php'.\nre\configs\CoreConfig::getFileExt('logs'));
+	
+	// Register autoloader
+	\nre\core\Autoloader::register();
+	
+	
+	// Initialize WebApi
+	$webApi = new \nre\apis\WebApi();
+	
+	// Run WebApi
+	$webApi->run();
+	
+	// Render output
+	$webApi->render();
+
+?>
diff --git a/configs/AppConfig.inc b/configs/AppConfig.inc
new file mode 100644
index 00000000..45ccb0fe
--- /dev/null
+++ b/configs/AppConfig.inc
@@ -0,0 +1,168 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace nre\configs;
+	
+	
+	/**
+	 * Application configuration.
+	 * 
+	 * This class contains static variables with configuration values for
+	 * the specific application.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	final class AppConfig
+	{
+		
+		/**
+		 * Application values
+		 * 
+		 * @static
+		 * @var array
+		 */
+		public static $app = array(
+			'name'			=>	'The Legend of Z',
+			'namespace'		=>	'hhu\\z\\',
+			'timeZone'		=>	'Europe/Berlin'
+		);
+		
+		
+		/**
+		 * Default values
+		 * 
+		 * @static
+		 * @var array
+		 */
+		public static $defaults = array(
+			'toplevel'		=>	'html',
+			'toplevel-error'	=>	'fault',
+			'intermediate'		=>	'introduction',
+			'intermediate-error'	=>	'error',
+			'language'		=>	'de_DE.utf8',
+			'locale'		=>	'de-DE'
+		);
+		
+		
+		/**
+		 * Directories
+		 * 
+		 * @static
+		 * @var array
+		 */
+		public static $dirs = array(
+			'locale'	=> 'locale',
+			'media'		=> 'media',
+			'seminarymedia'	=> 'seminarymedia',
+			'questtypes'	=> 'questtypes',
+			'temporary'	=> 'tmp',
+			'uploads'	=> 'uploads'
+		);
+		
+		
+		/**
+		 * Validation settings for user input
+		 * 
+		 * @static
+		 * @var array
+		 */
+		public static $validation = array(
+			'username' => array(
+				'minlength'	=> 5,
+				'maxlength'	=> 32,
+				'regex'		=> '/^\w*$/'
+			),
+			'email' => array(
+				'regex'		=> '/^\S+@[\w\d.-]{2,}\.[\w]{2,6}$/iU'
+			),
+			'prename' => array(
+				'minlength'	=> 2,
+				'maxlength'	=> 128,
+				'regex'		=> '/^\S*$/'
+			),
+			'surname' => array(
+				'minlength'	=> 2,
+				'maxlength'	=> 128,
+				'regex'		=> '/^\S*$/'
+			),
+			'password' => array(
+				'minlength'	=> 5,
+				'maxlength'	=> 64
+			),
+			'charactername' => array(
+				'minlength'	=> 5,
+				'maxlength'	=> 32,
+				'regex'		=> '/^\w*$/'
+			)
+		);
+		
+		
+		/**
+		 * Routes
+		 *
+		 * @static
+		 * @var array
+		 */
+		public static $routes = array(
+			array('css/?(.*)',						'css/$1?layout=stylesheet',		true),
+			array('users/([^/]+)/(edit|delete)',				'users/$2/$1',				true),
+			array('users/(?!(index|login|register|logout|create|edit|delete))',	'users/user/$1',		true),
+			array('seminaries/([^/]+)/(edit|delete)',			'seminaries/$2/$1',			true),
+			array('seminaries/(?!(index|create|edit|delete))',		'seminaries/seminary/$1',		true),
+			/*// z/<Seminary>					⇒ z/seminaries/seminary/<Seminary>
+			array('^([^/]+)/*$',						'seminaries/seminary/$1',		true),
+			// z/<Seminary>/<Questgroup>				⇒ z/questgroups/questgroup/<Seminary>/<Questgroup>
+			array('^([^/]+)/([^/]+)/?$',					'questgropus/questgroup/$1/$2',		true),
+			// z/<Seminary>/<Questgroup>/<Quest>			⇒ z/quests/quest/<Seminary>/<Questgroup>/<Quest>
+			array('^([^/]+)/([^/]+)/([^/]+)/?$',				'quests/quest/$1/$2/3',			true)*/
+			array('characters/(?!(index|character|register))',		'characters/index/$1',			true),
+			array('charactergroups/(?!(index|groupsgroup|group))',		'charactergroups/index/$1',		true),
+			array('charactergroupsquests/(?!(quest))',			'charactergroupsquests/quest/$1',	true),
+			array('media/(.*)',						'media/$1?layout=binary',		false),
+			array('uploads/(.*)',						'uploads/$1?layout=binary',		false),
+			array('uploads/(?!(index))',					'uploads/index/$1',			true)
+		);
+
+
+		/**
+		 * Reverse routes
+		 * 
+		 * @static
+		 * @var array
+		 */
+		public static $reverseRoutes = array(
+			array('users/user/(.*)',			'users/$1',			true),
+			array('users/([^/]+)/(.*)',			'users/$2/$1',			true),
+			array('seminaries/seminary/(.*)',		'seminaries/$1',		false),
+			//array('seminaries/seminary/(.*)',		'$1',				false)
+			array('characters/index/(.*)',			'characters/$1',		true),
+			array('charactergroups/index/(.*)',		'charactergroups/$1',		true),
+			array('charactergroupsquests/quest/(.*)',	'charactergroupsquests/$1',	true),
+			array('uploads/index/(.*)',			'uploads/$1',			true)
+		);
+		
+		
+		/**
+		 * Database connection settings
+		 * 
+		 * @static
+		 * @var array
+		 */
+		public static $database = array(
+			'user'		=> 'z',
+			'host'		=> 'localhost',
+			'password'	=> 'legendofZ',
+			'db'		=> 'z'
+		);
+		
+	}
+
+?>
diff --git a/configs/CoreConfig.inc b/configs/CoreConfig.inc
new file mode 100644
index 00000000..45bc7e4a
--- /dev/null
+++ b/configs/CoreConfig.inc
@@ -0,0 +1,167 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\configs;
+	
+	
+	/**
+	 * Core configuration.
+	 * 
+	 * This class contains static variables with configuration values.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	final class CoreConfig
+	{
+		
+		/**
+		 * Core values
+		 * 
+		 * @static
+		 * @var array
+		 */
+		public static $core = array(
+			'namespace'		=>	'nre\\',
+		);
+		
+		
+		/**
+		 * Directories
+		 * 
+		 * @static
+		 * @var array
+		 */
+		public static $dirs = array(
+			'core'		=>	'core',
+			'publicDir'	=>	'www'
+		);
+		
+		
+		/**
+		 * File extensions
+		 * 
+		 * @static
+		 * @var array
+		 */
+		public static $fileExts = array(
+			'default'		=>	'inc',
+			'views'			=>	'tpl',
+			'logs'			=>	'log',
+		);
+		
+		
+		/**
+		 * Default values
+		 * 
+		 * @static
+		 * @var array
+		 */
+		public static $defaults = array(
+			'action'		=>	'index',
+			'errorFile'		=>	'error',
+			'inlineErrorFile'	=>	'inlineerror'
+		);
+		
+		
+		/**
+		 * Miscellaneous settings
+		 * 
+		 * @static
+		 * @var array
+		 */
+		public static $misc = array(
+			'fileExtDot'		=>	'.'
+		);
+		
+		
+		/**
+		 * Logging settings
+		 * 
+		 * @static
+		 * @var array
+		 */
+		public static $log = array(
+			'filename'		=>	'errors',
+			'format'		=>	'Fehler %d: %s in %s, Zeile %d'
+		);
+		
+		
+		/**
+		 * Class-specific settings
+		 * 
+		 * @static
+		 * @var array
+		 */
+		public static $classes = array(
+			'linker'	=> array(
+				'url'		=> array(
+					'length'	=>	128,
+					'delimiter'	=>	'-'
+				)
+			)
+		);
+		
+		
+		
+		
+		/**
+		 * Determine the directory for a specific classtype.
+		 * 
+		 * @param	string	$classType	Classtype to get directory of
+		 * @return	string			Directory of given classtype
+		 */
+		public static function getClassDir($classType)
+		{
+			// Default directory (for core classes)
+			$classDir = self::$dirs['core'];
+			
+			// Configurable directory
+			if(array_key_exists($classType, self::$dirs)) {
+				$classDir = self::$dirs[$classType];
+			}
+			else
+			{
+				// Default directory for classtype
+				if(is_dir(ROOT.DS.$classType)) {
+					$classDir = $classType;
+				}
+			}
+			
+			
+			// Return directory
+			return $classDir;
+		}
+		
+		
+		/**
+		 * Determine the file extension for a specific filetype.
+		 * 
+		 * @param	string	$fileType	Filetype to get file extension of
+		 * @return	string			File extension of given filetype
+		 */
+		public static function getFileExt($fileType)
+		{
+			// Default file extension
+			$fileExt = self::$fileExts['default'];
+			
+			// Configurable file extension
+			if(array_key_exists($fileType, self::$fileExts)) {
+				$fileExt = self::$fileExts[$fileType];
+			}
+			
+			
+			// Return file extension
+			return self::$misc['fileExtDot'].$fileExt;
+		}
+		
+	}
+
+?>
diff --git a/controllers/AchievementsController.inc b/controllers/AchievementsController.inc
new file mode 100644
index 00000000..b6ef6595
--- /dev/null
+++ b/controllers/AchievementsController.inc
@@ -0,0 +1,162 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the Agent to list Achievements.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class AchievementsController extends \hhu\z\controllers\SeminaryRoleController
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('achievements', 'seminaries', 'media');
+		/**
+		 * User permissions
+		 * 
+		 * @var array
+		 */
+		public $permissions = array(
+			'index' => array('admin', 'moderator', 'user')
+		);
+		/**
+		 * User seminary permissions
+		 * 
+		 * @var array
+		 */
+		public $seminaryPermissions = array(
+			'index' => array('admin', 'moderator', 'user')
+		);
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 * 
+		 * List Achievements of a Seminary.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl		URL-Title of Seminary
+		 */
+		public function index($seminaryUrl)
+		{
+			// Get Seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Get Character
+			$character = IntermediateController::$character;
+			
+			// Get Achievements
+			$achievements = $this->Achievements->getAchievementsForSeminary($seminary['id']);
+			foreach($achievements as &$achievement)
+			{
+				// Get status for Character
+				$achieved = $this->Achievements->hasCharacterAchievedAchievement($achievement['id'], $character['id']);
+				
+				// Get Character progress
+				if(!$achieved && $achievement['progress'])
+				{
+					$conditions = array();
+					switch($achievement['condition'])
+					{
+						// Character conditions
+						case 'character':
+							$conditionsCharacter = $this->Achievements->getAchievementConditionsCharacter($achievement['id']);
+							foreach($conditionsCharacter as &$condition)
+							{
+								$conditions[] = array(
+									'func'		=> 'getAchievementConditionCharacterProgress',
+									'params'	=> array(
+										$condition['field'],
+										$condition['value'],
+										$character['id']
+									)
+								);
+							}
+						break;
+						// Quest conditions
+						case 'quest':
+							$conditionsQuest = $this->Achievements->getAchievementConditionsQuest($achievement['id']);
+							foreach($conditionsQuest as &$condition)
+							{
+								$conditions[] = array(
+									'func'		=> 'getAchievementConditionQuestProgress',
+									'params'	=> array(
+										$condition['field'],
+										$condition['count'],
+										$condition['value'],
+										$condition['status'],
+										$condition['groupby'],
+										$condition['quest_id'],
+										$character['id']
+									)
+								);
+							}
+						break;
+						// Achievement conditions
+						case 'achievement':
+							$conditionsAchievement = $this->Achievements->getAchievementConditionsAchievement($achievement['id']);
+							foreach($conditionsAchievement as &$condition)
+							{
+								$conditions[] = array(
+									'func'		=> 'getAchievementConditionAchievementProgress',
+									'params'	=> array(
+										$condition['field'],
+										$condition['count'],
+										$condition['value'],
+										$condition['groupby'],
+										$condition['meta_achievement_id'],
+										$character['id']
+									)
+								);
+							}
+						break;
+					}
+					
+					$characterProgresses = array();
+					foreach($conditions as &$condition)
+					{
+						// Calculate progress of condition
+						$characterProgresses[] = call_user_func_array(
+							array(
+								$this->Achievements,
+								$condition['func']
+							),
+							$condition['params']
+						);
+					}
+					
+					$achievement['characterProgress'] = array_sum($characterProgresses) / count($characterProgresses);
+				}
+				
+				// Get media
+				$achievement['media_index'] = 'unachieved_achievementsmedia_id';
+				if($achieved) {
+					$achievement['media_index'] = 'achieved_achievementsmedia_id';
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('achievements', $achievements);
+		}
+		
+	}
+
+?>
diff --git a/controllers/BinaryController.inc b/controllers/BinaryController.inc
new file mode 100644
index 00000000..0d4396ef
--- /dev/null
+++ b/controllers/BinaryController.inc
@@ -0,0 +1,37 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the BinaryAgent to show binary data.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class BinaryController extends \hhu\z\controllers\IntermediateController
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 * 
+		 * Create binary data.
+		 */
+		public function index()
+		{
+		}
+		
+	}
+
+?>
diff --git a/controllers/CharactergroupsController.inc b/controllers/CharactergroupsController.inc
new file mode 100644
index 00000000..d4cf6cee
--- /dev/null
+++ b/controllers/CharactergroupsController.inc
@@ -0,0 +1,150 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the CharactergroupsAgent to display Character groups.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class CharactergroupsController extends \hhu\z\controllers\SeminaryRoleController
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('seminaries', 'charactergroups', 'charactergroupsquests', 'avatars', 'media');
+		/**
+		 * User permissions
+		 * 
+		 * @var array
+		 */
+		public $permissions = array(
+			'quest' => array('admin', 'moderator', 'user')
+		);
+		/**
+		 * User seminary permissions
+		 * 
+		 * @var array
+		 */
+		public $seminaryPermissions = array(
+			'quest' => array('admin', 'moderator', 'user')
+		);
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 * 
+		 * Show Character groups-groups for a Seminary.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl		URL-Title of a Seminary
+		 */
+		public function index($seminaryUrl)
+		{
+			// Get seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Get Character groups-groups
+			$groupsgroups = $this->Charactergroups->getGroupsroupsForSeminary($seminary['id']);
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('groupsgroups', $groupsgroups);
+		}
+		
+		
+		/**
+		 * Action: groupsgroups.
+		 * 
+		 * Show Character groups for a Character groups-group of a
+		 * Seminary.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl		URL-Title of a Seminary
+		 * @param	string	$groupsgroupUrl		URL-Title of a Character groups-group
+		 */
+		public function groupsgroup($seminaryUrl, $groupsgroupUrl)
+		{
+			// Get seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Get Character groups-group
+			$groupsgroup = $this->Charactergroups->getGroupsgroupByUrl($seminary['id'], $groupsgroupUrl);
+			
+			// Get Character groups
+			$groups = $this->Charactergroups->getGroupsForGroupsgroup($groupsgroup['id']);
+			
+			// Get Character groups-group Quests
+			$quests = $this->Charactergroupsquests->getQuestsForCharactergroupsgroup($groupsgroup['id']);
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('groupsgroup', $groupsgroup);
+			$this->set('groups', $groups);
+			$this->set('quests', $quests);
+		}
+		
+		
+		/**
+		 * Action: group.
+		 * 
+		 * Show a Character group for a Character groups-group of a
+		 * Seminary.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl		URL-Title of a Seminary
+		 * @param	string	$groupsgroupUrl		URL-Title of a Character groups-group
+		 * @param	string	$groupUrl		URL-Title of a Character group
+		 */
+		public function group($seminaryUrl, $groupsgroupUrl, $groupUrl)
+		{
+			// Get seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Get Character groups-group
+			$groupsgroup = $this->Charactergroups->getGroupsgroupByUrl($seminary['id'], $groupsgroupUrl);
+			
+			// Get Character group
+			$group = $this->Charactergroups->getGroupByUrl($groupsgroup['id'], $groupUrl);
+			$group['characters'] = $this->Characters->getCharactersForGroup($group['id']);
+			$group['rank'] = $this->Charactergroups->getXPRank($groupsgroup['id'], $group['xps']);
+			
+			// Get Character avatars
+			foreach($group['characters'] as &$character)
+			{
+				$avatar = $this->Avatars->getAvatarById($character['avatar_id']);
+				if(!is_null($avatar['small_avatarpicture_id'])) {
+					$character['small_avatar'] = $this->Media->getSeminaryMediaById($avatar['small_avatarpicture_id']);
+				}
+			}
+			
+			// Get Character groups Quests
+			$quests = $this->Charactergroupsquests->getQuestsForGroup($group['id']);
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('groupsgroup', $groupsgroup);
+			$this->set('group', $group);
+			$this->set('quests', $quests);
+		}
+		
+	}
+
+?>
diff --git a/controllers/CharactergroupsquestsController.inc b/controllers/CharactergroupsquestsController.inc
new file mode 100644
index 00000000..fb9d18c8
--- /dev/null
+++ b/controllers/CharactergroupsquestsController.inc
@@ -0,0 +1,91 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the CharactergroupsquestsAgent to display Character
+	 * groups Quests.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class CharactergroupsquestsController extends \hhu\z\controllers\SeminaryRoleController
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('seminaries', 'charactergroups', 'charactergroupsquests', 'media');
+		/**
+		 * User permissions
+		 * 
+		 * @var array
+		 */
+		public $permissions = array(
+			'quest' => array('admin', 'moderator', 'user')
+		);
+		/**
+		 * User seminary permissions
+		 * 
+		 * @var array
+		 */
+		public $seminaryPermissions = array(
+			'quest' => array('admin', 'moderator', 'user')
+		);
+		
+		
+		
+		
+		/**
+		 * Action: quest.
+		 * 
+		 * Show a Character groups Quest for a Character groups-group
+		 * of a Seminary.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl		URL-Title of a Seminary
+		 * @param	string	$groupsgroupUrl		URL-Title of a Character groups-group
+		 * @param	string	$questUrl		URL-Title of a Character groups Quest
+		 */
+		public function quest($seminaryUrl, $groupsgroupUrl, $questUrl)
+		{
+			// Get seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Get Character groups-group
+			$groupsgroup = $this->Charactergroups->getGroupsgroupByUrl($seminary['id'], $groupsgroupUrl);
+			
+			// Get Character groups-group Quests
+			$quest = $this->Charactergroupsquests->getQuestByUrl($groupsgroup['id'], $questUrl);
+			
+			// Get Character groups-groups
+			$groups = $this->Charactergroupsquests->getGroupsForQuest($quest['id']);
+			
+			// Media
+			$questmedia = null;
+			if(!is_null($quest['questsmedia_id'])) {
+				$questmedia = $this->Media->getSeminaryMediaById($quest['questsmedia_id']);
+			}
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('groupsgroup', $groupsgroup);
+			$this->set('quest', $quest);
+			$this->set('groups', $groups);
+			$this->set('media', $questmedia);
+		}
+		
+	}
+
+?>
diff --git a/controllers/CharactersController.inc b/controllers/CharactersController.inc
new file mode 100644
index 00000000..fbeb0ead
--- /dev/null
+++ b/controllers/CharactersController.inc
@@ -0,0 +1,229 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the Agent to list registered users and their data.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class CharactersController extends \hhu\z\controllers\SeminaryRoleController
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('seminaries', 'characters', 'users', 'charactergroups', 'charactertypes', 'seminarycharacterfields', 'avatars', 'media');
+		/**
+		 * Required components
+		 * 
+		 * @var array
+		 */
+		public $components = array('validation');
+		/**
+		 * User permissions
+		 * 
+		 * @var array
+		 */
+		public $permissions = array(
+			'index' => array('admin', 'moderator'),
+			'character' => array('admin', 'moderator', 'user'),
+			'register' => array('admin', 'moderator', 'user')
+		);
+		/**
+		 * User seminary permissions
+		 * 
+		 * @var array
+		 */
+		public $seminaryPermissions = array(
+			'index' => array('admin', 'moderator'),
+			'character' => array('admin', 'moderator', 'user')
+		);
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 * 
+		 * List registered Characters for a Seminary
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl	URL-Title of a Seminary
+		 */
+		public function index($seminaryUrl)
+		{
+			// Get Seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Get registered Characters
+			$characters = $this->Characters->getCharactersForSeminary($seminary['id']);
+			
+			// Additional Character information
+			foreach($characters as &$character)
+			{
+				// Level
+				$character['xplevel'] = $this->Characters->getXPLevelOfCharacters($character['id']);
+				
+				// Avatar
+				$avatar = $this->Avatars->getAvatarById($character['avatar_id']);
+				if(!is_null($avatar['small_avatarpicture_id'])) {
+					$character['small_avatar'] = $this->Media->getSeminaryMediaById($avatar['small_avatarpicture_id']);
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('characters', $characters);
+		}
+		
+		
+		/**
+		 * Action: character.
+		 * 
+		 * Show a Charater and its details.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl	URL-Title of a Seminary
+		 * @param	string	$characterUrl	URL-name of a Charater
+		 */
+		public function character($seminaryUrl, $characterUrl)
+		{
+			// Get Seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			$seminary['achievable_xps'] = $this->Seminaries->getTotalXPs($seminary['id']);
+			
+			// Get Character
+			$character = $this->Characters->getCharacterByUrl($seminary['id'], $characterUrl);
+			$character['quest_xps'] = $this->Characters->getQuestXPsOfCharacter($character['id']);
+			$character['xplevel'] = $this->Characters->getXPLevelOfCharacters($character['id']);
+			$character['rank'] = $this->Characters->getXPRank($seminary['id'], $character['xps']);
+			
+			// Get Seminarycharacterfields
+			$characterfields = $this->Seminarycharacterfields->getFieldsForCharacter($character['id']);
+			
+			// Get User
+			$user = $this->Users->getUserById($character['user_id']);
+			
+			// Get Character groups
+			$groups = $this->Charactergroups->getGroupsForCharacter($character['id']);
+			
+			// Get Achievements
+			$achievements = $this->Achievements->getAchievedAchievementsForCharacter($character['id']);
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('character', $character);
+			$this->set('characterfields', $characterfields);
+			$this->set('user', $user);
+			$this->set('groups', $groups);
+			$this->set('achievements', $achievements);
+		}
+		
+		
+		/**
+		 * Acton: register.
+		 * 
+		 * Register a new character for a Seminary.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @throws	ParamsNotValidException
+		 * @param	string	$seminaryUrl	URL-Title of a Seminary
+		 */
+		public function register($seminaryUrl)
+		{
+			// Get seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Character types
+			$types = $this->Charactertypes->getCharacterTypesForSeminary($seminary['id']);
+			
+			// Character fields
+			$fields = $this->Seminarycharacterfields->getFieldsForSeminary($seminary['id']);
+			
+			// Register Character
+			$charactername = '';
+			$validation = true;
+			$fieldsValidation = true;
+			if($this->request->getRequestMethod() == 'POST' && !is_null($this->request->getPostParam('create')))
+			{
+				// Validate Character properties
+				$validation = $this->Validation->validateParams($this->request->getPostParams(), array('charactername'));
+				$charactername = $this->request->getPostParam('charactername');
+				
+				// Validate type
+				$typeIndex = null;
+				foreach($types as $index => &$type)
+				{
+					$type['selected'] = ($type['url'] == $this->request->getPostParam('type'));
+					if($type['selected']) {
+						$typeIndex = $index;
+					}
+				}
+				if(is_null($typeIndex)) {
+					throw new \nre\exceptions\ParamsNotValidException($characterType);
+				}
+				
+				// Validate fields
+				$fieldsValues = $this->request->getPostParam('fields');
+				foreach($fields as &$field)
+				{
+					if(!array_key_exists($field['url'], $fieldsValues)) {
+						throw new \nre\exceptions\ParamsNotValidException($index);
+					}
+					if($field['required'])
+					{
+						$fieldValidation = $this->Validation->validate($fieldsValues[$field['url']], array('regex'=>$field['regex']));
+						if($fieldValidation !== true)
+						{
+							if(!is_array($fieldsValidation)) {
+								$fieldsValidation = array();
+							}
+							$fieldsValidation[$field['url']] = $fieldValidation;
+						}
+					}
+				}
+				
+				// Register
+				if($validation === true && $fieldsValidation === true)
+				{
+					$characterId = $this->Characters->createCharacter($this->Auth->getUserId(), $types[$typeIndex]['id'], $charactername);
+					
+					// Add Seminary fields
+					foreach($fields as &$field) {
+						if(!empty($fieldsValues[$field['url']])) {
+							$this->Characters->setSeminaryFieldOfCharacter($characterId, $field['id'], $fieldsValues[$field['url']]);
+						}
+					}
+					
+					// Redirect
+					$this->redirect($this->linker->link(array('seminaries')));
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('types', $types);
+			$this->set('fields', $fields);
+			$this->set('charactername', $charactername);
+			$this->set('validation', $validation);
+			$this->set('fieldsValidation', $fieldsValidation);
+		}
+		
+	}
+
+?>
diff --git a/controllers/ErrorController.inc b/controllers/ErrorController.inc
new file mode 100644
index 00000000..efdae4f4
--- /dev/null
+++ b/controllers/ErrorController.inc
@@ -0,0 +1,48 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the Agent to show an error page.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class ErrorController extends \hhu\z\Controller
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 * 
+		 * Set HTTP-header and print an error message.
+		 * 
+		 * @param	int	$httpStatusCode	HTTP-statuscode of the error that occurred
+		 */
+		public function index($httpStatusCode)
+		{
+			// Set HTTP-header
+			if(!array_key_exists($httpStatusCode, \nre\core\WebUtils::$httpStrings)) {
+				$httpStatusCode = 200;
+			}
+			$this->response->addHeader(\nre\core\WebUtils::getHttpHeader($httpStatusCode));
+			
+			// Display statuscode and message
+			$this->set('code', $httpStatusCode);
+			$this->set('string', \nre\core\WebUtils::$httpStrings[$httpStatusCode]);
+		}
+		
+	}
+
+?>
diff --git a/controllers/FaultController.inc b/controllers/FaultController.inc
new file mode 100644
index 00000000..be01fea7
--- /dev/null
+++ b/controllers/FaultController.inc
@@ -0,0 +1,37 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the Agent to display a toplevel error page.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class FaultController extends \nre\core\Controller
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 * 
+		 * Show the error message.
+		 */
+		public function index()
+		{
+		}
+		
+	}
+
+?>
diff --git a/controllers/HtmlController.inc b/controllers/HtmlController.inc
new file mode 100644
index 00000000..7bf8859e
--- /dev/null
+++ b/controllers/HtmlController.inc
@@ -0,0 +1,59 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the HtmlAgent to display a HTML-page.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class HtmlController extends \hhu\z\Controller
+	{
+		
+		
+		
+		
+		/**
+		 * Prefilter.
+		 * 
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 */
+		public function preFilter(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			parent::preFilter($request, $response);
+			
+			// Set content-type
+			$this->response->addHeader("Content-type: text/html; charset=utf-8");
+		}
+		
+		
+		/**
+		 * Action: index.
+		 * 
+		 * Create the HTML-structure.
+		 */
+		public function index()
+		{
+			// Set the name of the current IntermediateAgent as page title
+			$this->set('title', $this->request->getParam(1, 'intermediate'));
+			
+			// Set userdata
+			$this->set('loggedUser', IntermediateController::$user);
+			$this->set('loggedSeminary', IntermediateController::$seminary);
+			$this->set('loggedCharacter', IntermediateController::$character);
+		}
+		
+	}
+
+?>
diff --git a/controllers/IntroductionController.inc b/controllers/IntroductionController.inc
new file mode 100644
index 00000000..c1a07f41
--- /dev/null
+++ b/controllers/IntroductionController.inc
@@ -0,0 +1,37 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the Agent to show an introduction page.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class IntroductionController extends \hhu\z\controllers\IntermediateController
+	{
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index()
+		{
+			// Pass data to view
+			$this->set('userId', $this->Auth->getUserId());
+		}
+		
+	}
+
+?>
diff --git a/controllers/MediaController.inc b/controllers/MediaController.inc
new file mode 100644
index 00000000..4036954b
--- /dev/null
+++ b/controllers/MediaController.inc
@@ -0,0 +1,368 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the MediaAgent to process and show Media.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class MediaController extends \hhu\z\controllers\SeminaryRoleController
+	{
+		/**
+		 * User permissions
+		 * 
+		 * @var array
+		 */
+		public $permissions = array(
+			'index' 		=> array('admin', 'moderator', 'user', 'guest'),
+			'seminaryheader'	=> array('admin', 'moderator', 'user', 'guest'),
+			'seminary' 		=> array('admin', 'moderator', 'user', 'guest'),
+			'achievement'		=> array('admin', 'moderator', 'user', 'guest')
+		);
+		/**
+		 * User seminary permissions
+		 * 
+		 * @var array
+		 */
+		public $seminaryPermissions = array(
+			'seminary' 	=> array('admin', 'moderator', 'user', 'guest'),
+			'achievement'	=> array('admin', 'moderator', 'user', 'guest')
+		);
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('seminaries', 'achievements', 'media');
+		
+		
+		
+		
+		/**
+		 * Prefilter.
+		 * 
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 */
+		public function preFilter(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			parent::preFilter($request, $response);
+			
+			// Set headers for caching control
+			$response->addHeader("Pragma: public");
+			$response->addHeader("Cache-control: public, max-age=".(60*60*24));
+			$response->addHeader("Expires: ".gmdate('r', time()+(60*60*24)));
+			$response->addHeader("Date: ".gmdate(\DateTime::RFC822));
+		}
+		
+		
+		/**
+		 * Action: index
+		 * 
+		 * Display a medium.
+		 * 
+		 * @param	string	$mediaUrl	URL-name of the medium
+		 * @param	string	$action		Action for processing the media
+		 */
+		public function index($mediaUrl, $action=null)
+		{
+			// Get Media
+			$media = $this->Media->getMediaByUrl($mediaUrl);
+			
+			// Get file
+			$file = $this->getMediaFile($media, $action);
+			if(is_null($media)) {
+				return;
+			}
+			
+			
+			// Pass data to view
+			$this->set('media', $media);
+			$this->set('file', $file);
+		}
+		
+		
+		/**
+		 * Action: seminaryheader
+		 * 
+		 * Display the header of a Seminary.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl	URL-title of the Seminary
+		 * @param	string	$action		Action for processing the media
+		 */
+		public function seminaryheader($seminaryUrl, $action=null)
+		{
+			// Get Seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Get media
+			$media = $this->Media->getSeminaryMediaById($seminary['seminarymedia_id']);
+			
+			// Get file
+			$file = $this->getMediaFile($media, $action);
+			if(is_null($file)) {
+				return;
+			}
+			
+			
+			// Pass data to view
+			$this->set('media', $media);
+			$this->set('file', $file);
+		}
+		
+		
+		/**
+		 * Action: seminary.
+		 * 
+		 * Display a Seminary medium.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl	URL-title of the Seminary
+		 * @param	string	$mediaUrl	URL-name of the medium
+		 * @param	string	$action		Action for processing the media
+		 */
+		public function seminary($seminaryUrl, $mediaUrl, $action=null)
+		{
+			// Get Seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Get Media
+			$media = $this->Media->getSeminaryMediaByUrl($seminary['id'], $mediaUrl);
+			
+			// Get file
+			$file = $this->getMediaFile($media, $action);
+			if(is_null($media)) {
+				return;
+			}
+			
+			
+			// Pass data to view
+			$this->set('media', $media);
+			$this->set('file', $file);
+		}
+		
+		
+		/**
+		 * Action: achievement
+		 * 
+		 * Display the achievement of a Seminary.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl	URL-title of the Seminary
+		 * @param	string	$achievementUrl	URL-title of the Achievement
+		 * @param	string	$action		Action for processing the media
+		 */
+		public function achievement($seminaryUrl, $achievementUrl)
+		{
+			// Get Seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Get Character
+			$character = IntermediateController::$character;
+			
+			// Get Achievement
+			$achievement = $this->Achievements->getAchievementByUrl($seminary['id'], $achievementUrl);
+			
+			// Get media
+			$index = '';
+			if(is_null($character) || !$this->Achievements->hasCharacterAchievedAchievement($achievement['id'], $character['id'])) {
+				$index = 'unachieved_achievementsmedia_id';
+			}
+			else {
+				$index = 'achieved_achievementsmedia_id';
+			}
+			if(is_null($achievement[$index])) {
+				throw new \nre\exceptions\IdNotFoundException($achievementUrl);
+			}
+			$media = $this->Media->getSeminaryMediaById($achievement[$index]);
+			
+			// Get file
+			$file = $this->getMediaFile($media, null);
+			if(is_null($file)) {
+				return;
+			}
+			
+			
+			// Pass data to view
+			$this->set('media', $media);
+			$this->set('file', $file);
+		}
+		
+		
+		
+		
+		/**
+		 * Determine file information and set the HTTP-header for
+		 * caching accordingly.
+		 * 
+		 * @param	string	$fileName	Filename
+		 * @return	boolean			HTTP-status 304 was set (in cache)
+		 */
+		private function setCacheHeaders($fileName)
+		{
+			// Determine last change of file
+			$fileLastModified = gmdate('r', filemtime($fileName));
+			
+			// Generate E-Tag
+			$fileEtag = hash('sha256', $fileLastModified.$fileName);
+			
+			
+			// Set header
+			$this->response->addHeader("Last-Modified: ".$fileLastModified);
+			$this->response->addHeader("Etag: ".$fileEtag);
+			// HTTP-status
+			$headerModifiedSince = $this->request->getServerParam('HTTP_IF_MODIFIED_SINCE');
+			$headerNoneMatch = $this->request->getServerParam('HTTP_IF_NONE_MATCH');
+			if(
+				!is_null($headerModifiedSince) && $fileLastModified < strtotime($headerModifiedSince) &&
+				!is_null($headerNoneMatch) && $headerNoneMatch == $fileEtag
+			) {
+				$this->response->setExit(true);
+				$this->response->addHeader(\nre\core\WebUtils::getHttpHeader(304));
+				
+				return true;
+			}
+			
+			
+			return false;
+		}
+		
+		
+		/**
+		 * Determine the file for a medium and process it if necessary.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @throws	ParamsNotValidException
+		 * @param	array	$media	Medium to get file for
+		 * @param	string	$action	Action for processing the media
+		 * @return	object		File for the medium (or null if medium is cached)
+		 */
+		private function getMediaFile($media, $action=null)
+		{
+			// Get format
+			$format = explode('/', $media['mimetype']);
+			$format = $format[1];
+			
+			// Set content-type
+			$this->response->addHeader("Content-type: ".$media['mimetype']."");
+			
+			// Set filename
+			$media['filename'] = ROOT.DS.\nre\configs\AppConfig::$dirs['seminarymedia'].DS.$media['id'];
+			if(!file_exists($media['filename'])) {
+				throw new \nre\exceptions\IdNotFoundException($mediaUrl);
+			}
+			
+			// Cache
+			if($this->setCacheHeaders($media['filename'])) {
+				return null;
+			}
+			
+			// Load and process file
+			$file = null;
+			switch($action)
+			{
+				// No action
+				case null:
+					// Do not process the file
+					$file = file_get_contents($media['filename']);
+				break;
+				case 'questgroup':
+					if(!in_array(strtoupper($format), self::getImageTypes())) {
+						$file = file_get_contents($media['filename']);
+					}
+					else
+					{
+						$file = self::resizeImage(
+							$media['filename'],
+							$format,
+							480
+						);
+					}
+				break;
+				default:
+					throw new ParamsNotValidException($action);
+				break;
+			}
+			
+			
+			// Return file
+			return $file;
+		}
+		
+		
+		/**
+		 * Get supported image types.
+		 * 
+		 * @return	array	List of supported image types
+		 */
+		private static function getImageTypes()
+		{
+			$im = new \Imagick();
+			
+			
+			return $im->queryFormats();
+		}
+		
+		
+		/**
+		 * Resize an image.
+		 * 
+		 * @param	string	$fileName	Absolute pathname of image to resize
+		 * @param	string	$mimeType	Mimetype of target image
+		 * @param	int	$size		New size to resize to
+		 */
+		private static function resizeImage($fileName, $mimeType, $size)
+		{
+			// Read image from cache
+			$tempFileName = ROOT.DS.\nre\configs\AppConfig::$dirs['temporary'].DS.'media-'.basename($fileName).'-'.$size;
+			if(file_exists($tempFileName))
+			{
+				// Check age of file
+				if(date('r', filemtime($tempFileName)+(60*60*24)) > date('r', time())) {
+					// Too old, delete
+					unlink($tempFileName);
+				}
+				else {
+					// Valid, read and return
+					return file_get_contents($tempFileName);
+				}
+			}
+			
+			
+			// ImageMagick
+			$im = new \Imagick($fileName);
+			
+			// Calculate new size
+			$geometry = $im->getImageGeometry();
+			if($geometry['width'] < $size) {
+				$size = $geometry['width'];
+			}
+			
+			// Process 
+			$im->thumbnailImage($size, 5000, true);
+			$im->contrastImage(1);
+			$im->setImageFormat($mimeType);
+			
+			// Save temporary file
+			$im->writeImage($tempFileName);
+			
+			
+			// Return resized image
+			return $im;
+		}
+		
+	}
+
+?>
diff --git a/controllers/MenuController.inc b/controllers/MenuController.inc
new file mode 100644
index 00000000..2be5ea8c
--- /dev/null
+++ b/controllers/MenuController.inc
@@ -0,0 +1,51 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the Agent to display a menu.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class MenuController extends \hhu\z\Controller
+	{
+		
+		
+		
+		
+		/**
+		 * Prefilter.
+		 * 
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 */
+		public function preFilter(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			parent::preFilter($request, $response);
+			
+			// Set userdata
+			$this->set('loggedUser', IntermediateController::$user);
+			$this->set('loggedSeminary', IntermediateController::$seminary);
+		}
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index()
+		{
+		}
+		
+	}
+
+?>
diff --git a/controllers/QuestgroupsController.inc b/controllers/QuestgroupsController.inc
new file mode 100644
index 00000000..d7b8acf1
--- /dev/null
+++ b/controllers/QuestgroupsController.inc
@@ -0,0 +1,179 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the QuestgroupsAgent to display Questgroups.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuestgroupsController extends \hhu\z\controllers\SeminaryRoleController
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('seminaries', 'questgroupshierarchy', 'questgroups', 'quests', 'questtexts', 'media');
+		/**
+		 * User permissions
+		 * 
+		 * @var array
+		 */
+		public $permissions = array(
+			'questgroup' => array('admin', 'moderator', 'user')
+		);
+		/**
+		 * User seminary permissions
+		 * 
+		 * @var array
+		 */
+		public $seminaryPermissions = array(
+			'questgroup' => array('admin', 'moderator', 'user')
+		);
+		
+		
+		
+		
+		/**
+		 * Action: questgroup.
+		 * 
+		 * Display a Questgroup and its data.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl	URL-Title of a Seminary
+		 * @param	string	$questgroupUrl	URL-Title of a Questgroup
+		 */
+		public function questgroup($seminaryUrl, $questgroupUrl)
+		{
+			// Get Seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Get Questgroup
+			$questgroup = $this->Questgroups->getQuestgroupByUrl($seminary['id'], $questgroupUrl);
+			
+			// Get Questgrouphierarchy
+			$questgroup['hierarchy'] = $this->Questgroupshierarchy->getHierarchyForQuestgroup($questgroup['id']);
+			
+			// Get Character
+			$character = $this->Characters->getCharacterForUserAndSeminary($this->Auth->getUserId(), $seminary['id']);
+			
+			// Check permission
+			$previousQuestgroup = $this->Questgroups->getPreviousQuestgroup($questgroup['id']);
+			if(!is_null($previousQuestgroup)) {
+				if(!$this->Questgroups->hasCharacterSolvedQuestgroup($previousQuestgroup['id'], $character['id'])) {
+					throw new \nre\exceptions\AccessDeniedException();
+				}
+			}
+			
+			// Get child Questgroupshierarchy
+			$childQuestgroupshierarchy = null;
+			if(!empty($questgroup['hierarchy']))
+			{
+				$childQuestgroupshierarchy = $this->Questgroupshierarchy->getChildQuestgroupshierarchy($questgroup['hierarchy']['id']);
+				foreach($childQuestgroupshierarchy as &$hierarchy)
+				{
+					// Get Questgroups
+					$hierarchy['questgroups'] = $this->Questgroups->getQuestgroupsForHierarchy($hierarchy['id'], $questgroup['id']);
+				
+					// Get additional data
+					foreach($hierarchy['questgroups'] as $i => &$group)
+					{
+						// Check permission of Questgroups
+						if($i >= 1)
+						{
+							if(!$this->Questgroups->hasCharacterSolvedQuestgroup($hierarchy['questgroups'][$i-1]['id'], $character['id']))
+							{
+								$hierarchy['questgroups'] = array_slice($hierarchy['questgroups'], 0, $i);
+								break;
+							}
+						}
+						
+						// Get Character XPs
+						$group['character_xps'] = $this->Questgroups->getAchievedXPsForQuestgroup($group['id'], $character['id']);
+					}
+				}
+			}
+			
+			// Get texts
+			$questgroupTexts = $this->Questgroups->getQuestgroupTexts($questgroup['id']);
+			
+			// Get Character XPs
+			$questgroup['character_xps'] = $this->Questgroups->getAchievedXPsForQuestgroup($questgroup['id'], $character['id']);
+			
+			// Media
+			$picture = null;
+			if(!is_null($questgroup['questgroupspicture_id']))
+			{
+				$picture = $this->Media->getSeminaryMediaById($questgroup['questgroupspicture_id']);
+			}
+					
+			
+			// Get Quests
+			$quests = array();
+			if(count($childQuestgroupshierarchy) == 0)
+			{
+				$currentQuest = null;
+				do {
+					// Get next Quest
+					if(is_null($currentQuest)) {
+						$currentQuest = $this->Quests->getFirstQuestOfQuestgroup($questgroup['id']);
+					}
+					else {
+						$nextQuests = $this->Quests->getNextQuests($currentQuest['id']);
+						$currentQuest = null;
+						foreach($nextQuests as &$nextQuest) {
+							if($this->Quests->hasCharacterEnteredQuest($nextQuest['id'], $character['id'])) {
+								$currentQuest = $nextQuest;
+								break;
+							}
+						}
+					}
+					
+					// Add additional data
+					if(!is_null($currentQuest))
+					{
+						// Set status
+						$currentQuest['solved'] = $this->Quests->hasCharacterSolvedQuest($currentQuest['id'], $character['id']);
+						
+						// Attach related Questgroups
+						$currentQuest['relatedQuestgroups'] = array();
+						$relatedQuestgroups = $this->Questgroups->getRelatedQuestsgroupsOfQuest($currentQuest['id']);
+						foreach($relatedQuestgroups as &$relatedQuestgroup)
+						{
+							$firstQuest = $this->Quests->getFirstQuestOfQuestgroup($relatedQuestgroup['id']);
+							if(!empty($firstQuest) && $this->Quests->hasCharacterEnteredQuest($firstQuest['id'], $character['id'])) {
+								$currentQuest['relatedQuestgroups'][] = $relatedQuestgroup;
+							}
+						}
+						
+						// Add Quest to Quests
+						$quests[] = $currentQuest;
+					}
+				}
+				while(!is_null($currentQuest) && $currentQuest['solved']);
+			}
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('questgroup', $questgroup);
+			$this->set('childquestgroupshierarchy', $childQuestgroupshierarchy);
+			$this->set('texts', $questgroupTexts);
+			$this->set('picture', $picture);
+			$this->set('quests', $quests);
+		}
+		
+	}
+
+?>
diff --git a/controllers/QuestgroupshierarchypathController.inc b/controllers/QuestgroupshierarchypathController.inc
new file mode 100644
index 00000000..fabf2bbb
--- /dev/null
+++ b/controllers/QuestgroupshierarchypathController.inc
@@ -0,0 +1,90 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of QuestgroupshierarchypathAgent to display the
+	 * Questgroups hierarchy path.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuestgroupshierarchypathController extends \hhu\z\Controller
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('seminaries', 'questgroups', 'questgroupshierarchy', 'quests', 'questtexts');
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 *
+		 * Calculate and show the hierarchy path of a Questgroup.
+		 * 
+		 * @param	string	$seminaryUrl	URL-Title of a Seminary
+		 * @param	string	$questgroupUrl	URL-Title of a Questgroup
+		 * @param	boolean	$showGroup	Show the current group itself
+		 */
+		public function index($seminaryUrl, $questgroupUrl, $showGroup=false)
+		{
+			// Get Seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Get Questgroup
+			$questgroup = $this->Questgroups->getQuestgroupByUrl($seminary['id'], $questgroupUrl);
+			$questgroup['hierarchy'] = $this->Questgroupshierarchy->getHierarchyForQuestgroup($questgroup['id']);
+			
+			// Get parent Questgrouphierarchy
+			$currentQuestgroup = $questgroup;
+			$parentQuestgroupshierarchy = array();
+			if($showGroup) {
+				array_unshift($parentQuestgroupshierarchy, $currentQuestgroup);	
+			}
+			if(is_null($questgroup['hierarchy']))
+			{
+				// Get related Questgroup
+				$questtext = $this->Questtexts->getRelatedQuesttextForQuestgroup($currentQuestgroup['id']);
+				$quest = $this->Quests->getQuestById($questtext['quest_id']);
+				$currentQuestgroup = $this->Questgroups->getQuestgroupById($quest['questgroup_id']);
+				$currentQuestgroup['hierarchy'] = $this->Questgroupshierarchy->getHierarchyForQuestgroup($currentQuestgroup['id']);
+				$quest['questgroup'] = $currentQuestgroup;
+				
+				// Use Hierarchy name for optional Questgroup
+				if(!empty($parentQuestgroupshierarchy)) {
+					$parentQuestgroupshierarchy[0]['hierarchy'] = $currentQuestgroup['hierarchy'];
+					unset($parentQuestgroupshierarchy[0]['hierarchy']['questgroup_pos']);
+				}
+				
+				array_unshift($parentQuestgroupshierarchy, $quest);
+				array_unshift($parentQuestgroupshierarchy, $currentQuestgroup);
+			}
+			while(!empty($currentQuestgroup['hierarchy']) && !is_null($currentQuestgroup['hierarchy']['parent_questgroup_id']))
+			{
+				$currentQuestgroup = $this->Questgroups->GetQuestgroupById($currentQuestgroup['hierarchy']['parent_questgroup_id']);
+				$currentQuestgroup['hierarchy'] = $this->Questgroupshierarchy->getHierarchyForQuestgroup($currentQuestgroup['id']);
+				array_unshift($parentQuestgroupshierarchy, $currentQuestgroup);
+			}
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('parentquestgroupshierarchy', $parentQuestgroupshierarchy);
+		}
+		
+	}
+
+?>
diff --git a/controllers/QuestsController.inc b/controllers/QuestsController.inc
new file mode 100644
index 00000000..b630a134
--- /dev/null
+++ b/controllers/QuestsController.inc
@@ -0,0 +1,595 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the QuestsAgent to display Quests.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuestsController extends \hhu\z\controllers\SeminaryRoleController
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('seminaries', 'questgroups', 'quests', 'questtexts', 'media', 'questtypes', 'questgroupshierarchy');
+		/**
+		 * User permissions
+		 * 
+		 * @var array
+		 */
+		public $permissions = array(
+			'quest' => array('admin', 'moderator', 'user'),
+			'submissions' => array('admin', 'moderator'),
+			'submission' => array('admin', 'moderator')
+		);
+		/**
+		 * User seminary permissions
+		 * 
+		 * @var array
+		 */
+		public $seminaryPermissions = array(
+			'quest' => array('admin', 'moderator', 'user'),
+			'submissions' => array('admin', 'moderator'),
+			'submission' => array('admin', 'moderator')
+		);
+		
+		
+		
+		
+		/**
+		 * Action: quest.
+		 * 
+		 * Show a quest and its task.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl		URL-Title of Seminary
+		 * @param	string	$questgroupUrl		URL-Title of Questgroup
+		 * @param	string	$questUrl		URL-Title of Quest
+		 * @param	string	$questtexttypeUrl	URL-Title of Questtexttype
+		 * @param	int	$questtextPos		Position of Questtext
+		 */
+		public function quest($seminaryUrl, $questgroupUrl, $questUrl, $questtexttypeUrl=null, $questtextPos=1)
+		{
+			// Get seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Get Questgroup
+			$questgroup = $this->Questgroups->getQuestgroupByUrl($seminary['id'], $questgroupUrl);
+			$questgroup['picture'] = null;
+			if(!is_null($questgroup['questgroupspicture_id'])) {
+				$questgroup['picture'] = $this->Media->getSeminaryMediaById($questgroup['questgroupspicture_id']);
+			}
+			
+			
+			// Get Quest
+			$quest = $this->Quests->getQuestByUrl($seminary['id'], $questgroup['id'], $questUrl);
+			
+			// Get Character
+			$character = $this->Characters->getCharacterForUserAndSeminary($this->Auth->getUserId(), $seminary['id']);
+			
+			// Check permissions
+			$previousQuests = $this->Quests->getPreviousQuests($quest['id']);
+			if(count($previousQuests) == 0)
+			{
+				// Previous Questgroup
+				$previousQuestgroup = $this->Questgroups->getPreviousQuestgroup($questgroup['id']);
+				if(!is_null($previousQuestgroup) && !$this->Questgroups->hasCharacterSolvedQuestgroup($previousQuestgroup['id'], $character['id'])) {
+					throw new \nre\exceptions\AccessDeniedException();
+				}
+			}
+			else
+			{
+				// Previous Quests
+				// One previous Quest has to be solved and no other
+				// following Quests of ones has to be tried
+				$solved = false;
+				$tried = false;
+				foreach($previousQuests as &$previousQuest)
+				{
+					// // Check previous Quest
+					if($this->Quests->hasCharacterSolvedQuest($previousQuest['id'], $character['id']))
+					{
+						$solved = true;
+						
+						// Check following Quests
+						$followingQuests = $this->Quests->getNextQuests($previousQuest['id']);
+						foreach($followingQuests as $followingQuest)
+						{
+							// Check following Quest
+							if($followingQuest['id'] != $quest['id'] && $this->Quests->hasCharacterTriedQuest($followingQuest['id'], $character['id']))
+							{
+								$tried = true;
+								break;
+							}
+						}
+						
+						break;
+					}
+				}
+				if(!$solved || $tried) {
+					throw new \nre\exceptions\AccessDeniedException();
+				}
+			}
+			
+			// Set status “entered”
+			$this->Quests->setQuestEntered($quest['id'], $character['id']);
+			
+			// Get (related) Questtext
+			$relatedQuesttext = $this->Questtexts->getRelatedQuesttextForQuestgroup($questgroup['id']);
+			if(!empty($relatedQuesttext)) {
+				$relatedQuesttext['quest'] = $this->Quests->getQuestById($relatedQuesttext['quest_id']);
+				if(!empty($relatedQuesttext['quest'])) {
+					$relatedQuesttext['quest']['questgroup_url'] = $this->Questgroups->getQuestgroupById($relatedQuesttext['quest']['questgroup_id'])['url'];
+				}
+			}
+			
+			// Get Questtexts
+			if(is_null($questtexttypeUrl)) {
+				$questtexttypeUrl = 'Prolog';
+			}
+			$questtexttypes = $this->Questtexts->getQuesttexttypes();
+			//$questtexttypesUrls = array_map(function($t) { return $t['url']; }, $questtexttypes);
+			if(($questtexttypeIndex = array_search($questtexttypeUrl, array_map(function($t) { return $t['url']; }, $questtexttypes))) === false) {
+				throw new ParamsNotValidException($questtexttypeUrl);
+			}
+			$questtexttype = $questtexttypes[$questtexttypeIndex];
+			$questtexts = $this->Questtexts->getQuesttextsOfQuest($quest['id'], $questtexttypeUrl);
+			foreach($questtexts as &$questtext)
+			{
+				// Questtext media
+				if(!is_null($questtext['questsmedia_id'])) {
+					$questtext['media'] = $this->Media->getSeminaryMediaById($questtext['questsmedia_id']);
+				}
+				
+				// Related Questgroups
+				$questtext['relatedQuestsgroups'] = $this->Questgroups->getRelatedQuestsgroupsOfQuesttext($questtext['id']);
+			}
+			
+			// Quest status
+			$questStatus = $this->request->getGetParam('status');
+			$questStatusText = null;
+			if(!is_null($questStatus))
+			{
+				switch($questStatus)
+				{
+					case 'solved':
+						$questStatusText = $quest['right_text'];
+					break;
+					case 'unsolved':
+						$questStatusText = $quest['wrong_text'];
+					break;
+				}
+			}
+			
+			// Quest media
+			$questmedia = null;
+			if(!is_null($quest['questsmedia_id'])) {
+				$questmedia = $this->Media->getSeminaryMediaById($quest['questsmedia_id']);
+			}
+			
+			// Task
+			$task = null;
+			if($questtexttypeUrl == 'Prolog')
+			{
+				// Questtype
+				$questtype = $this->Questtypes->getQuesttypeById($quest['questtype_id']);
+				
+				// Render task
+				$task = $this->renderTask($questtype['classname'], $seminary, $questgroup, $quest, $character);
+			}
+			
+			// Has Character solved quest?
+			$solved = $this->Quests->hasCharacterSolvedQuest($quest['id'], $character['id']);
+			
+			// Next Quest/Questgroup
+			$nextQuests = null;
+			$charactedHasChoosenNextQuest = false;
+			$nextQuestgroup = null;
+			if($questtexttypeUrl == 'Epilog')
+			{
+				// Next Quest
+				$nextQuests = $this->Quests->getNextQuests($quest['id']);
+				foreach($nextQuests as &$nextQuest)
+				{
+					// Set entered status of Quest
+					$nextQuest['entered'] = $this->Quests->hasCharacterEnteredQuest($nextQuest['id'], $character['id']);
+					if($nextQuest['entered']) {
+						$charactedHasChoosenNextQuest = true;
+					}
+				}
+				
+				// Next Questgroup
+				if(empty($nextQuests))
+				{
+					if(is_null($relatedQuesttext))
+					{
+						$nextQuestgroup = $this->Questgroups->getNextQuestgroup($questgroup['id']);
+						$nextQuestgroup['hierarchy'] = $this->Questgroupshierarchy->getHierarchyForQuestgroup($nextQuestgroup['id']);
+					}
+					else
+					{
+						// Related (Main-) Quest
+						$nextQuest = $relatedQuesttext['quest'];
+						$nextQuest['entered'] = true;
+						$nextQuests = array($nextQuest);
+					}
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('questgroup', $questgroup);
+			$this->set('questtexttype', $questtexttype);
+			$this->set('questtexts', $questtexts);
+			$this->set('quest', $quest);
+			$this->set('queststatus', $questStatus);
+			$this->set('queststatustext', $questStatusText);
+			$this->set('relatedquesttext', $relatedQuesttext);
+			$this->set('nextquests', $nextQuests);
+			$this->set('charactedHasChoosenNextQuest', $charactedHasChoosenNextQuest);
+			$this->set('nextquestgroup', $nextQuestgroup);
+			$this->set('task', $task);
+			$this->set('media', $questmedia);
+			$this->set('solved', $solved);
+		}
+		
+		
+		/**
+		 * List Character submissions for a Quest.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl	URL-Title of Seminary
+		 * @param	string	$questgroupUrl	URL-Title of Questgroup
+		 * @param	string	$questUrl	URL-Title of Quest
+		 */
+		public function submissions($seminaryUrl, $questgroupUrl, $questUrl)
+		{
+			// Get seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Get Questgroup
+			$questgroup = $this->Questgroups->getQuestgroupByUrl($seminary['id'], $questgroupUrl);
+			$questgroup['picture'] = null;
+			if(!is_null($questgroup['questgroupspicture_id'])) {
+				$questgroup['picture'] = $this->Media->getSeminaryMediaById($questgroup['questgroupspicture_id']);
+			}
+			
+			// Get Quest
+			$quest = $this->Quests->getQuestByUrl($seminary['id'], $questgroup['id'], $questUrl);
+			
+			// Media
+			$questmedia = null;
+			if(!is_null($quest['questsmedia_id'])) {
+				$questmedia = $this->Media->getSeminaryMediaById($quest['questsmedia_id']);
+			}
+			
+			// Get submitted Character submissions
+			$submittedSubmissionCharacters = $this->Characters->getCharactersSubmittedQuest($quest['id']);
+			
+			// Get unsolved Character submissions
+			$unsolvedSubmissionCharacters = $this->Characters->getCharactersUnsolvedQuest($quest['id']);
+			
+			// Get solved Character submissions
+			$solvedSubmissionCharacters = $this->Characters->getCharactersSolvedQuest($quest['id']);
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('questgroup', $questgroup);
+			$this->set('quest', $quest);
+			$this->set('media', $questmedia);
+			$this->set('submittedSubmissionCharacters', $submittedSubmissionCharacters);
+			$this->set('unsolvedSubmissionCharacters', $unsolvedSubmissionCharacters);
+			$this->set('solvedSubmissionCharacters', $solvedSubmissionCharacters);
+		}
+		
+		
+		/**
+		 * Show and handle the submission of a Character for a Quest.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl	URL-Title of Seminary
+		 * @param	string	$questgroupUrl	URL-Title of Questgroup
+		 * @param	string	$questUrl	URL-Title of Quest
+		 * @param	string	$characterUrl	URL-Title of Character
+		 */
+		public function submission($seminaryUrl, $questgroupUrl, $questUrl, $characterUrl)
+		{
+			// Get seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Get Questgroup
+			$questgroup = $this->Questgroups->getQuestgroupByUrl($seminary['id'], $questgroupUrl);
+			$questgroup['picture'] = null;
+			if(!is_null($questgroup['questgroupspicture_id'])) {
+				$questgroup['picture'] = $this->Media->getSeminaryMediaById($questgroup['questgroupspicture_id']);
+			}
+			
+			// Get Quest
+			$quest = $this->Quests->getQuestByUrl($seminary['id'], $questgroup['id'], $questUrl);
+			
+			// Character
+			$character = $this->Characters->getCharacterByUrl($seminary['id'], $characterUrl);
+			
+			// Media
+			$questmedia = null;
+			if(!is_null($quest['questsmedia_id'])) {
+				$questmedia = $this->Media->getSeminaryMediaById($quest['questsmedia_id']);
+			}
+			
+			// Questtype
+			$questtype = $this->Questtypes->getQuesttypeById($quest['questtype_id']);
+			
+			// Render Questtype output
+			$output = $this->renderTaskSubmission($questtype['classname'], $seminary, $questgroup, $quest, $character);
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('questgroup', $questgroup);
+			$this->set('quest', $quest);
+			$this->set('character', $character);
+			$this->set('media', $questmedia);
+			$this->set('output', $output);
+		}
+		
+		
+		
+		
+		/**
+		 * Render and handle the task of a Quest.
+		 * 
+		 * @param	string	$questtypeClassname	Name of the class for the Questtype of a Quest
+		 * @param	array	$seminary		Seminary data
+		 * @param	array	$questgroup		Questgroup data
+		 * @param	array	$quest			Quest data
+		 * @param	array	$character		Character data
+		 * @return	string				Rendered output
+		 */
+		private function renderTask($questtypeClassname, $seminary, $questgroup, $quest, $character)
+		{
+			$task = null;
+			try {
+				// Generate request and response
+				$request = clone $this->request;
+				$response = $this->createQuesttypeResponse('quest', $seminary, $questgroup, $quest, $character);
+				
+				// Load Questtype Agent
+				$questtypeAgent = $this->loadQuesttypeAgent($questtypeClassname, $request, $response);
+				
+				// Solve Quest
+				if($this->request->getRequestMethod() == 'POST' && !is_null($this->request->getPostParam('submit')))
+				{
+					// Get user answers
+					$answers = $this->request->getPostParam('answers');
+					
+					// Save answers in database
+					try {
+						if(!$this->Quests->hasCharacterSolvedQuest($quest['id'], $character['id'])) {
+							$questtypeAgent->saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers);
+						}
+					
+						// Match answers with correct ones
+						$status = $questtypeAgent->matchAnswersofCharacter($seminary, $questgroup, $quest, $character, $answers);
+						if($status === true)
+						{
+							// Mark Quest as solved
+							$this->Quests->setQuestSolved($quest['id'], $character['id']);
+						
+							// Redirect
+							$this->redirect($this->linker->link('Epilog', 5, true, array('status'=>'solved')));
+						}
+						elseif($status === false)
+						{
+							// Mark Quest as unsolved
+							$this->Quests->setQuestUnsolved($quest['id'], $character['id']);
+						
+							// Redirect
+							$this->redirect($this->linker->link('Prolog', 5, true, array('status'=>'unsolved')));
+						}
+						else {
+							// Mark Quest as submitted
+							$this->Quests->setQuestSubmitted($quest['id'], $character['id']);
+						
+							// Redirect
+							$this->redirect($this->linker->link('Prolog', 5, true));
+						}
+					}
+					catch(\hhu\z\exceptions\SubmissionNotValidException $e) {
+						$response->addParam($e);
+					}
+				}
+				
+				// Render Task
+				$task = $this->runQuesttypeAgent($questtypeAgent, $request, $response);
+			}
+			catch(\nre\exceptions\ViewNotFoundException $e) {
+				$task = $e->getMessage();
+			}
+			catch(\nre\exceptions\ActionNotFoundException $e) {
+				$task = $e->getMessage();
+			}
+			catch(\hhu\z\exceptions\QuesttypeModelNotValidException $e) {
+				$task = $e->getMessage();
+			}
+			catch(\hhu\z\exceptions\QuesttypeModelNotFoundException $e) {
+				$task = $e->getMessage();
+			}
+			catch(\hhu\z\exceptions\QuesttypeControllerNotValidException $e) {
+				$task = $e->getMessage();
+			}
+			catch(\hhu\z\exceptions\QuesttypeControllerNotFoundException $e) {
+				$task = $e->getMessage();
+			}
+			catch(\hhu\z\exceptions\QuesttypeAgentNotValidException $e) {
+				$task = $e->getMessage();
+			}
+			catch(\hhu\z\exceptions\QuesttypeAgentNotFoundException $e) {
+				$task = $e->getMessage();
+			}
+			
+			
+			// Return rendered output
+			return $task;
+		}
+		
+		
+		/**
+		 * Render and handle a Character submission for a Quest.
+		 * 
+		 * @param	string	$questtypeClassname	Name of the class for the Questtype of a Quest
+		 * @param	array	$seminary		Seminary data
+		 * @param	array	$questgroup		Questgroup data
+		 * @param	array	$quest			Quest data
+		 * @param	array	$character		Character data
+		 * @return	string				Rendered output
+		 */
+		private function renderTaskSubmission($questtypeClassname, $seminary, $questgroup, $quest, $character)
+		{
+			$task = null;
+			try {
+				// Generate request and response
+				$request = clone $this->request;
+				$response = $this->createQuesttypeResponse('submission', $seminary, $questgroup, $quest, $character);
+				
+				// Load Questtype Agent
+				$questtypeAgent = $this->loadQuesttypeAgent($questtypeClassname, $request, $response);
+				
+				// Solve Quest
+				if($this->request->getRequestMethod() == 'POST' && !is_null($this->request->getPostParam('submit')))
+				{
+					// Set status
+					if($this->request->getPostParam('submit') == _('solved'))
+					{
+						// Mark Quest as solved
+						$this->Quests->setQuestSolved($quest['id'], $character['id']);
+					}
+					else
+					{
+						// Mark Quest as unsolved
+						$this->Quests->setQuestUnsolved($quest['id'], $character['id']);
+					}
+					
+					// Redirect
+					$this->redirect($this->linker->link(array('submissions', $seminary['url'], $questgroup['url'], $quest['url']), 1));
+				}
+				
+				// Render task submissions
+				$task = $this->runQuesttypeAgent($questtypeAgent, $request, $response);
+			}
+			catch(\nre\exceptions\ViewNotFoundException $e) {
+				$task = $e->getMessage();
+			}
+			catch(\nre\exceptions\ActionNotFoundException $e) {
+				$task = $e->getMessage();
+			}
+			catch(\hhu\z\exceptions\QuesttypeModelNotValidException $e) {
+				$task = $e->getMessage();
+			}
+			catch(\hhu\z\exceptions\QuesttypeModelNotFoundException $e) {
+				$task = $e->getMessage();
+			}
+			catch(\hhu\z\exceptions\QuesttypeControllerNotValidException $e) {
+				$task = $e->getMessage();
+			}
+			catch(\hhu\z\exceptions\QuesttypeControllerNotFoundException $e) {
+				$task = $e->getMessage();
+			}
+			catch(\hhu\z\exceptions\QuesttypeAgentNotValidException $e) {
+				$task = $e->getMessage();
+			}
+			catch(\hhu\z\exceptions\QuesttypeAgentNotFoundException $e) {
+				$task = $e->getMessage();
+			}
+			
+			
+			// Return rendered output
+			return $task;
+		}
+		
+		
+		/**
+		 * Create a response for the Questtype rendering.
+		 * 
+		 * @param	string		$action	Action to run
+		 * @param	mixed		$param	Additional parameters to add to the response
+		 * @return	Response		Generated response
+		 */
+		private function createQuesttypeResponse($action, $param1)
+		{
+			// Clone current response
+			$response = clone $this->response;
+			// Clear parameters
+			$response->clearParams(1);
+			
+			// Add Action
+			$response->addParams(
+				null,
+				$action
+			);
+			
+			// Add additional parameters
+			foreach(array_slice(func_get_args(), 1) as $param) {
+				$response->addParam($param);
+			}
+			
+			
+			// Return response
+			return $response;
+		}
+		
+		
+		/**
+		 * Load and construct the QuesttypeAgent for a Questtype.
+		 * 
+		 * @param	string		$questtypeClassname	Name of the class for the Questtype of a Quest
+		 * @param	Request		$request		Request
+		 * @param	Response	$response		Response
+		 * @return						QuesttypeAgent
+		 */
+		private function loadQuesttypeAgent($questtypeClassname, $request, $response)
+		{
+			// Load Agent
+			\hhu\z\QuesttypeAgent::load($questtypeClassname);
+			
+			
+			// Construct and return Agent
+			return \hhu\z\QuesttypeAgent::factory($questtypeClassname, $request, $response);
+		}
+		
+		
+		/**
+		 * Run and render the Agent for a QuesttypeAgent and return ist output.
+		 * 
+		 * @param	Agent		$questtypeAgent		QuesttypeAgent to run and render
+		 * @param	Request		$request		Request
+		 * @param	Response	$response		Response
+		 * @return	string					Rendered output
+		 */
+		private function runQuesttypeAgent($questtypeAgent, $request, $response)
+		{
+			// Run Agent
+			$questtypeAgent->run($request, $response);
+			
+			
+			// Render and return output
+			return $questtypeAgent->render();
+		}
+		
+	}
+
+?>
diff --git a/controllers/SeminariesController.inc b/controllers/SeminariesController.inc
new file mode 100644
index 00000000..771c9787
--- /dev/null
+++ b/controllers/SeminariesController.inc
@@ -0,0 +1,252 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the Agent to list registered seminaries.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class SeminariesController extends \hhu\z\controllers\SeminaryRoleController
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('seminaries', 'users', 'userseminaryroles', 'questgroupshierarchy', 'questgroups', 'media');
+		/**
+		 * User permissions
+		 * 
+		 * @var array
+		 */
+		public $permissions = array(
+			'index' => array('admin', 'moderator', 'user'),
+			'seminary' => array('admin', 'moderator', 'user'),
+			'create' => array('admin', 'moderator'),
+			'edit' => array('admin', 'moderator', 'user'),
+			'delete' => array('admin', 'moderator', 'user')
+		);
+		/**
+		 * User seminary permissions
+		 * 
+		 * @var array
+		 */
+		public $seminaryPermissions = array(
+			'seminary' => array('admin', 'moderator', 'user', 'guest'),
+			'edit' => array('admin', 'moderator'),
+			'delete' => array('admin', 'moderator')
+		);
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 * 
+		 * List registered seminaries.
+		 */
+		public function index()
+		{
+			// Get seminaries
+			$seminaries = $this->Seminaries->getSeminaries();
+			
+			// Get additional data
+			foreach($seminaries as &$seminary)
+			{
+				$seminary['description'] = \hhu\z\Utils::shortenString($seminary['description'], 100, 120).' …';
+				
+				// Created user
+				$seminary['creator'] = $this->Users->getUserById($seminary['created_user_id']);
+				
+				// Character of currently logged-in user
+				try {
+					$seminary['usercharacter'] = $this->Characters->getCharacterForUserAndSeminary($this->Auth->getUserId(), $seminary['id']);
+				}
+				catch(\nre\exceptions\IdNotFoundException $e) {
+				}
+				$seminary['userroles'] = $this->Userseminaryroles->getUserseminaryrolesForUserById(IntermediateController::$user['id'], $seminary['id']);
+				
+			}
+			
+			
+			// Pass data to view
+			$this->set('seminaries', $seminaries);
+		}
+		
+		
+		/**
+		 * Action: seminary.
+		 * 
+		 * Show a seminary and its details.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl	URL-Title of a seminary
+		 */
+		public function seminary($seminaryUrl)
+		{
+			// Get seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Created user
+			$seminary['creator'] = $this->Users->getUserById($seminary['created_user_id']);
+			
+			// Get Character
+			$character = $this->Characters->getCharacterForUserAndSeminary($this->Auth->getUserId(), $seminary['id']);
+			
+			// Questgrouphierarchy and Questgroups
+			$questgroupshierarchy = $this->Questgroupshierarchy->getHierarchyOfSeminary($seminary['id']);
+			foreach($questgroupshierarchy as &$hierarchy)
+			{
+				// Get Questgroups
+				$hierarchy['questgroups'] = $this->Questgroups->getQuestgroupsForHierarchy($hierarchy['id']);
+				
+				// Get additional data
+				foreach($hierarchy['questgroups'] as $i => &$questgroup)
+				{
+					// Check permission of Questgroups
+					if($i >= 1)
+					{
+						if(!$this->Questgroups->hasCharacterSolvedQuestgroup($hierarchy['questgroups'][$i-1]['id'], $character['id']))
+						{
+							$hierarchy['questgroups'] = array_slice($hierarchy['questgroups'], 0, $i);
+							break;
+						}
+					}
+					
+					// Get first Questgroup text
+					$text = $this->Questgroups->getFirstQuestgroupText($questgroup['id']);
+					if(!empty($text))
+					{
+						$text = \hhu\z\Utils::shortenString($text['text'], 100, 120).' …';
+						$questgroup['text'] = $text;
+					}
+					
+					// Get Character XPs
+					$hierarchy['questgroups'][$i]['character_xps'] = $this->Questgroups->getAchievedXPsForQuestgroup($questgroup['id'], $character['id']);
+					
+					// Get Media
+					$questgroup['picture'] = null;
+					try {
+						$questgroup['picture'] = $this->Media->getSeminaryMediaById($questgroup['questgroupspicture_id']);
+					}
+					catch(\nre\exceptions\IdNotFoundException $e) {
+					}
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('questgroupshierarchy', $questgroupshierarchy);
+		}
+		
+		
+		/**
+		 * Action: create.
+		 * 
+		 * Create a new seminary.
+		 */
+		public function create()
+		{
+			if($this->request->getRequestMethod() == 'POST' && !is_null($this->request->getPostParam('create')))
+			{
+				// Create new seminary
+				$seminaryId = $this->Seminaries->createSeminary(
+					$this->request->getPostParam('title'),
+					$this->Auth->getUserId()
+				);
+				
+				// Redirect to seminary
+				$user = $this->Seminaries->getSeminaryById($seminaryId);
+				$this->redirect($this->linker->link(array($seminary['url']), 1));
+			}
+		}
+		
+		
+		/**
+		 * Action: edit.
+		 * 
+		 * Edit a seminary.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl	URL-Title of a seminary
+		 */
+		public function edit($seminaryUrl)
+		{
+			// Get seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Check request method
+			if($this->request->getRequestMethod() == 'POST')
+			{
+				// Save changes
+				if(!is_null($this->request->getPostParam('save')))
+				{
+					// Edit seminary
+					$this->Seminaries->editSeminary(
+						$seminary['id'],
+						$this->request->getPostParam('title')
+					);
+					$seminary = $this->Seminaries->getSeminaryById($seminary['id']);
+				}
+				
+				
+				// Redirect to entry
+				$this->redirect($this->linker->link(array($seminary['url']), 1));
+			}
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+		}
+		
+		
+		/**
+		 * Action: delete.
+		 * 
+		 * Delete a seminary.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl	URL-Title of a seminary
+		 */
+		public function delete($seminaryUrl)
+		{
+			// Get seminary
+			$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
+			
+			// Check request method
+			if($this->request->getRequestMethod() == 'POST')
+			{
+				// Check confirmation
+				if(!is_null($this->request->getPostParam('delete')))
+				{
+					// Delete seminary
+					$this->Seminaries->deleteSeminary($seminary['id']);
+					
+					// Redirect to overview
+					$this->redirect($this->linker->link(null, 1));
+				}
+				
+				// Redirect to entry
+				$this->redirect($this->linker->link(array('seminary', $seminary['url']), 1));
+			}
+			
+			
+			// Show confirmation
+			$this->set('seminary', $seminary);
+		}
+		
+	}
+
+?>
diff --git a/controllers/SeminarybarController.inc b/controllers/SeminarybarController.inc
new file mode 100644
index 00000000..1a36f136
--- /dev/null
+++ b/controllers/SeminarybarController.inc
@@ -0,0 +1,73 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the Agent to display a sidebar with Seminary related
+	 * information.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class SeminarybarController extends \hhu\z\Controller
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('characters', 'quests', 'questgroups', 'achievements');
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index()
+		{
+			if(is_null(IntermediateController::$seminary)) {
+				return;
+			}
+			
+			// Get Seminary
+			$seminary = IntermediateController::$seminary;
+			
+			// Get Character
+			$character = IntermediateController::$character;
+			if(is_null($character)) {
+				return;
+			}
+			$character['xplevel'] = $this->Characters->getXPLevelOfCharacters($character['id']);
+			$character['rank'] = $this->Characters->getXPRank($seminary['id'], $character['xps']);
+			
+			// Get “last” Quest
+			$lastQuest = $this->Quests->getLastQuestForCharacter($character['id']);
+			if(!is_null($lastQuest)) {
+				$lastQuest['questgroup'] = $this->Questgroups->getQuestgroupById($lastQuest['questgroup_id']);
+			}
+			
+			// Get last achieved Achievement
+			$achievements = $this->Achievements->getAchievedAchievementsForCharacter($character['id']);
+			$lastAchievement = array_shift($achievements);
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('character', $character);
+			$this->set('lastQuest', $lastQuest);
+			$this->set('lastAchievement', $lastAchievement);
+		}
+		
+	}
+
+?>
diff --git a/controllers/SeminarymenuController.inc b/controllers/SeminarymenuController.inc
new file mode 100644
index 00000000..d827425d
--- /dev/null
+++ b/controllers/SeminarymenuController.inc
@@ -0,0 +1,52 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the Agent to display a menu with Seminary related
+	 * links.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class SeminarymenuController extends \hhu\z\Controller
+	{
+		
+		
+		
+		
+		/**
+		 * Prefilter.
+		 * 
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 */
+		public function preFilter(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			parent::preFilter($request, $response);
+			
+			// Set userdata
+			$this->set('loggedUser', IntermediateController::$user);
+			$this->set('loggedSeminary', IntermediateController::$seminary);
+		}
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index()
+		{
+		}
+		
+	}
+
+?>
diff --git a/controllers/UploadsController.inc b/controllers/UploadsController.inc
new file mode 100644
index 00000000..428f980f
--- /dev/null
+++ b/controllers/UploadsController.inc
@@ -0,0 +1,174 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the UploadsAgent to process and show user uploads.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class UploadsController extends \hhu\z\controllers\IntermediateController
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('uploads', 'users', 'userroles');
+		/**
+		 * User permissions
+		 * 
+		 * @var array
+		 */
+		public $permissions = array(
+			'index' => array('admin', 'moderator', 'user', 'userseminaryroles')
+		);
+		
+		
+		
+		
+		/**
+		 * Prefilter.
+		 * 
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 */
+		public function preFilter(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			parent::preFilter($request, $response);
+			
+			// Set headers for caching control
+			$response->addHeader("Pragma: public");
+			$response->addHeader("Cache-control: public, max-age=".(60*60*24));
+			$response->addHeader("Expires: ".gmdate('r', time()+(60*60*24)));
+			$response->addHeader("Date: ".gmdate(\DateTime::RFC822));
+		}
+		
+		
+		/**
+		 * Action: index.
+		 * 
+		 * Display an upload.
+		 * 
+		 * @throws	AccessDeniedException
+		 * @throws	IdNotFoundException
+		 * @param	string	$uploadUrl	URL-name of the upload
+		 */
+		public function index($uploadUrl)
+		{
+			// Get Upload
+			$upload = $this->Uploads->getUploadByUrl($uploadUrl);
+			
+			// Check permissions
+			$user = $this->Users->getUserById($this->Auth->getUserId());
+			$user['roles'] = array();
+			foreach($this->Userroles->getUserrolesForUserById($user['id']) as $role) {
+				$user['roles'][] = $role['name'];
+			}
+			if(!$upload['public'])
+			{
+				// System roles
+				if(count(array_intersect(array('admin', 'moderator'), $user['roles'])) == 0)
+				{
+					// Owner of file
+					if($upload['created_user_id'] != $user['id'])
+					{
+						if(!is_null($upload['seminary_id'])) {
+							throw new \nre\exceptions\AccessDeniedException();
+						}
+						else
+						{
+							// Seminary
+							$seminary = $this->Seminaries->getSeminaryById($upload['seminary_id']);
+							
+							// Seminary roles
+							$userSeminaryRoles = array();
+							foreach($this->Userseminaryroles->getUserseminaryrolesForUserById($user['id'], $seminary['id']) as $role) {
+								$userSeminaryRoles[] = $role['name'];
+							}
+							
+							if(count(array_intersect(array('admin', 'moderator'), $userSeminaryRoles)) == 0) {
+								throw new \nre\exceptions\AccessDeniedException();
+							}
+						}
+					}
+				}
+			}
+			
+			// Set content-type
+			$this->response->addHeader("Content-type: ".$upload['mimetype']."");
+			
+			// Set filename
+			$upload['filename'] = ROOT.DS.\nre\configs\AppConfig::$dirs['uploads'].DS.$upload['id'];
+			if(!file_exists($upload['filename'])) {
+				throw new \nre\exceptions\IdNotFoundException($uploadUrl);
+			}
+			
+			// Cache
+			if($this->setCacheHeaders($upload['filename'])) {
+				return;
+			}
+			
+			// Load file
+			$file = file_get_contents($upload['filename']);
+
+			
+			
+			
+			// Pass data to view
+			$this->set('upload', $upload);
+			$this->set('file', $file);
+		}
+		
+		
+		
+		
+		/**
+		 * Determine file information and set the HTTP-header for
+		 * caching accordingly.
+		 * 
+		 * @param	string	$fileName	Filename
+		 * @return	boolean			HTTP-status 304 was set (in cache)
+		 */
+		private function setCacheHeaders($fileName)
+		{
+			// Determine last change of file
+			$fileLastModified = gmdate('r', filemtime($fileName));
+			
+			// Generate E-Tag
+			$fileEtag = hash('sha256', $fileLastModified.$fileName);
+			
+			
+			// Set header
+			$this->response->addHeader("Last-Modified: ".$fileLastModified);
+			$this->response->addHeader("Etag: ".$fileEtag);
+			// HTTP-status
+			$headerModifiedSince = $this->request->getServerParam('HTTP_IF_MODIFIED_SINCE');
+			$headerNoneMatch = $this->request->getServerParam('HTTP_IF_NONE_MATCH');
+			if(
+				!is_null($headerModifiedSince) && $fileLastModified < strtotime($headerModifiedSince) &&
+				!is_null($headerNoneMatch) && $headerNoneMatch == $fileEtag
+			) {
+				$this->response->setExit(true);
+				$this->response->addHeader(\nre\core\WebUtils::getHttpHeader(304));
+				
+				return true;
+			}
+			
+			
+			return false;
+		}
+		
+	}
+
+?>
diff --git a/controllers/UserrolesController.inc b/controllers/UserrolesController.inc
new file mode 100644
index 00000000..80c00347
--- /dev/null
+++ b/controllers/UserrolesController.inc
@@ -0,0 +1,47 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the Agent to display and manage userroles.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class UserrolesController extends \hhu\z\Controller
+	{
+		
+		
+		
+		
+		/**
+		 * Action: user.
+		 * 
+		 * Show a user and its details.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$userUrl	URL-Username of an user
+		 */
+		public function user($userUrl)
+		{
+			// Get userroles
+			$roles = $this->Userroles->getUserrolesForUserByUrl($userUrl);
+			
+			
+			// Pass data to view
+			$this->set('roles', $roles);
+		}
+		
+		
+	}
+
+?>
diff --git a/controllers/UsersController.inc b/controllers/UsersController.inc
new file mode 100644
index 00000000..535dcbbe
--- /dev/null
+++ b/controllers/UsersController.inc
@@ -0,0 +1,328 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the Agent to list registered users and their data.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class UsersController extends \hhu\z\controllers\IntermediateController
+	{
+		/**
+		 * User permissions
+		 * 
+		 * @var array
+		 */
+		public $permissions = array(
+			'index' => array('admin', 'moderator'),
+			'user' => array('admin', 'moderator', 'user'),
+			'create' => array('admin', 'moderator'),
+			'edit' => array('admin', 'moderator'),
+			'delete' => array('admin')
+		);
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('users', 'characters', 'avatars', 'media', 'userseminaryroles');
+		/**
+		 * Required components
+		 * 
+		 * @var array
+		 */
+		public $components = array('validation');
+		
+		
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index()
+		{
+			// Get registered users
+			$users = $this->Users->getUsers();
+			
+			
+			// Pass data to view
+			$this->set('users', $users);
+		}
+		
+		
+		/**
+		 * Action: user.
+		 * 
+		 * Show a user and its details.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @throws	AccessDeniedException
+		 * @param	string	$userUrl	URL-Username of an user
+		 */
+		public function user($userUrl)
+		{
+			// Get user
+			$user = $this->Users->getUserByUrl($userUrl);
+			
+			// Check permissions
+			if(count(array_intersect(array('admin','moderator'), \hhu\z\controllers\IntermediateController::$user['roles'])) == 0 && $user['id'] != IntermediateController::$user['id']) {
+				throw new \nre\exceptions\AccessDeniedException();
+			}
+			
+			// Get Characters
+			$characters = $this->Characters->getCharactersForUser($user['id']);
+			
+			// Additional Character information
+			foreach($characters as &$character)
+			{
+				// Seminary roles
+				$character['user_seminaryroles'] = $this->Userseminaryroles->getUserseminaryrolesForUserById(\hhu\z\controllers\IntermediateController::$user['id'], $character['seminary_id']);
+				$character['user_seminaryroles'] = array_map(function($a) { return $a['name']; }, $character['user_seminaryroles']);
+				
+				// Level
+				$character['xplevel'] = $this->Characters->getXPLevelOfCharacters($character['id']);
+				
+				// Avatar
+				$avatar = $this->Avatars->getAvatarById($character['avatar_id']);
+				if(!is_null($avatar['small_avatarpicture_id']))
+				{
+					//$character['seminary'] = 
+					$character['small_avatar'] = $this->Media->getSeminaryMediaById($avatar['small_avatarpicture_id']);
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('user', $user);
+			$this->set('characters', $characters);
+		}
+		
+		
+		/**
+		 * Action: login.
+		 * 
+		 * Log in a user.
+		 */
+		public function login()
+		{
+			$username = '';
+			
+			// Log the user in
+			if($this->request->getRequestMethod() == 'POST' && !is_null($this->request->getPostParam('login')))
+			{
+				$username = $this->request->getPostParam('username');
+				$userId = $this->Users->login(
+					$username,
+					$this->request->getPostParam('password')
+				);
+			
+				if(!is_null($userId))
+				{
+					$this->Auth->setUserId($userId);
+					$user = $this->Users->getUserById($userId);
+			
+					$this->redirect($this->linker->link(array($user['url']), 1));
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('username', $username);
+			$this->set('failed', ($this->request->getRequestMethod() == 'POST'));
+		}
+		
+		
+		/**
+		 * Action: register.
+		 * 
+		 * Register a new user.
+		 */
+		public function register()
+		{
+			$username = '';
+			$prename = '';
+			$surname = '';
+			$email = '';
+			
+			$fields = array('username', 'prename', 'surname', 'email', 'password');
+			$validation = array();
+			
+			// Register a new user
+			if($this->request->getRequestMethod() == 'POST' && !is_null($this->request->getPostParam('register')))
+			{
+				// Get params and validate them
+				$validation = $this->Validation->validateParams($this->request->getPostParams(), $fields);
+				$username = $this->request->getPostParam('username');
+				$prename = $this->request->getPostParam('prename');
+				$surname = $this->request->getPostParam('surname');
+				$email = $this->request->getPostParam('email');
+				
+				// Register
+				if($validation === true)
+				{
+					$userId = $this->Users->createUser(
+						$username,
+						$prename,
+						$surname,
+						$email,
+						$this->request->getPostParam('password')
+					);
+			
+					// Login
+					$this->Auth->setUserId($userId);
+					$user = $this->Users->getUserById($userId);
+			
+					// Redirect to user page
+					$this->redirect($this->linker->link(array($user['url']), 1));
+				}
+			}
+			
+			// Get validation settings
+			$validationSettings = array();
+			foreach($fields as &$field) {
+				$validationSettings[$field] = \nre\configs\AppConfig::$validation[$field];
+			}
+			
+			
+			// Pass data to view
+			$this->set('username', $username);
+			$this->set('prename', $prename);
+			$this->set('surname', $surname);
+			$this->set('email', $email);
+			$this->set('validation', $validation);
+			$this->set('validationSettings', $validationSettings);
+		}
+		
+		
+		/**
+		 * Action: logout.
+		 *
+		 * Log out a user.
+		 */
+		public function logout()
+		{
+			// Unset the currently logged in user
+			$this->Auth->setUserId(null);
+			
+			// Redirect
+			$this->redirect($this->linker->link(array()));
+		}
+		
+		
+		/**
+		 * Action: create.
+		 * 
+		 * Create a new user.
+		 */
+		public function create()
+		{
+			if($this->request->getRequestMethod() == 'POST' && !is_null($this->request->getPostParam('create')))
+			{
+				// Create new user
+				$userId = $this->Users->createUser(
+					$this->request->getPostParam('username'),
+					$this->request->getPostParam('prename'),
+					$this->request->getPostParam('surname'),
+					$this->request->getPostParam('email'),
+					$this->request->getPostParam('password')
+				);
+				
+				// Redirect to user
+				$user = $this->Users->getUserById($userId);
+				$this->redirect($this->linker->link(array($user['url']), 1));
+			}
+		}
+		
+		
+		/**
+		 * Action: edit.
+		 * 
+		 * Edit a user.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$userUrl	URL-Username of an user
+		 */
+		public function edit($userUrl)
+		{
+			// User
+			$user = $this->Users->getUserByUrl($userUrl);
+			
+			// Check request method
+			if($this->request->getRequestMethod() == 'POST')
+			{
+				// Save changes
+				if(!is_null($this->request->getPostParam('save')))
+				{
+					// Edit user
+					$this->Users->editUser(
+						$user['id'],
+						$this->request->getPostParam('username'),
+						$this->request->getPostParam('prename'),
+						$this->request->getPostParam('surname'),
+						$this->request->getPostParam('email'),
+						$this->request->getPostParam('password')
+					);
+					$user = $this->Users->getUserById($user['id']);
+				}
+				
+				
+				// Redirect to entry
+				$this->redirect($this->linker->link(array($user['url']), 1));
+			}
+			
+			
+			// Pass data to view
+			$this->set('user', $user);
+		}
+		
+		
+		/**
+		 * Action: delete.
+		 * 
+		 * Delete a user.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$userUrl	URL-Username of an user
+		 */
+		public function delete($userUrl)
+		{
+			// User
+			$user = $this->Users->getUserByUrl($userUrl);
+			
+			// Check request method
+			if($this->request->getRequestMethod() == 'POST')
+			{
+				// Check confirmation
+				if(!is_null($this->request->getPostParam('delete')))
+				{
+					// Delete user
+					$this->Users->deleteUser($user['id']);
+					
+					// Redirect to overview
+					$this->redirect($this->linker->link(null, 1));
+				}
+				
+				// Redirect to entry
+				$this->redirect($this->linker->link(array('user', $user['url']), 1));
+			}
+			
+			
+			// Show confirmation
+			$this->set('user', $user);
+		}
+		
+		
+	}
+
+?>
diff --git a/controllers/components/AchievementComponent.inc b/controllers/components/AchievementComponent.inc
new file mode 100644
index 00000000..70601543
--- /dev/null
+++ b/controllers/components/AchievementComponent.inc
@@ -0,0 +1,41 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers\components;
+	
+	
+	/**
+	 * Component to handle achievements.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class AchievementComponent extends \nre\core\Component
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('achievements');
+		
+		
+		
+		
+		/**
+		 * Construct a new Achievements-component.
+		 */
+		public function __construct()
+		{
+		}
+	
+	}
+
+?>
diff --git a/controllers/components/AuthComponent.inc b/controllers/components/AuthComponent.inc
new file mode 100644
index 00000000..0db6c69d
--- /dev/null
+++ b/controllers/components/AuthComponent.inc
@@ -0,0 +1,79 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers\components;
+	
+	
+	/**
+	 * Component to handle authentication and authorization.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class AuthComponent extends \nre\core\Component
+	{
+		/**
+		 * Key to save a user-ID as
+		 * 
+		 * @var string
+		 */
+		const KEY_USER_ID = 'user_id';
+		
+		
+		
+		
+		/**
+		 * Construct a new Auth-component.
+		 */
+		public function __construct()
+		{
+			// Start session
+			if(session_id() === '') {
+				session_start();
+			}
+		}
+		
+		
+		
+		
+		/**
+		 * Set the ID of the user that is currently logged in.
+		 * 
+		 * @param	int	$userId	ID of the currently logged in user
+		 */
+		public function setUserId($userId)
+		{
+			if(is_null($userId)) {
+				unset($_SESSION[self::KEY_USER_ID]);
+			}
+			else {
+				$_SESSION[self::KEY_USER_ID] = $userId;
+			}
+		}
+		
+		
+		/**
+		 * Get the ID of the user that is currently logged in.
+		 * 
+		 * @return	int	ID of the currently logged in user
+		 */
+		public function getUserId()
+		{
+			if(array_key_exists(self::KEY_USER_ID, $_SESSION)) {
+				return $_SESSION[self::KEY_USER_ID];
+			}
+		
+			
+			return null;
+		}
+	
+	}
+
+?>
diff --git a/controllers/components/ValidationComponent.inc b/controllers/components/ValidationComponent.inc
new file mode 100644
index 00000000..dbe5b0b3
--- /dev/null
+++ b/controllers/components/ValidationComponent.inc
@@ -0,0 +1,115 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers\components;
+	
+	
+	/**
+	 * Component to validate user input.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class ValidationComponent extends \nre\core\Component
+	{
+		/**
+		 * Validation settings
+		 * 
+		 * @var array
+		 */
+		private $config;
+		
+		
+		
+		
+		/**
+		 * Construct a new Validation-component.
+		 */
+		public function __construct()
+		{
+			// Get validation settings from configuration
+			$this->config = \nre\configs\AppConfig::$validation;
+		}
+		
+		
+		
+		
+		/**
+		 * Validate an user input.
+		 * 
+		 * @param	mixed	$input		User input to validate
+		 * @param	array	$settings	Validation setting
+		 * @return	mixed			True or the settings the validation fails on
+		 */
+		public function validate($input, $settings)
+		{
+			$validation = array();
+			
+			// Min string length
+			if(array_key_exists('minlength', $settings) && strlen($input) < $settings['minlength']) {
+				$validation['minlength'] = $settings['minlength'];
+			}
+			// Max string length
+			if(array_key_exists('maxlength', $settings) && strlen($input) > $settings['maxlength']) {
+				$validation['maxlength'] = $settings['maxlength'];
+			}
+			
+			// Regex
+			if(array_key_exists('regex', $settings) && !preg_match($settings['regex'], $input)) {
+				$validation['regex'] = $settings['regex'];
+			}
+			
+			
+			// Return true or the failed fields
+			if(empty($validation)) {
+				return true;
+			}
+			return $validation;
+		}
+		
+		
+		/**
+		 * Validate user input parameters.
+		 * 
+		 * @param	array	$params		User input parameters
+		 * @param	array	$indices	Names of parameters to validate and to validate against
+		 * @return	mixed			True or the parameters with settings the validation failed on
+		 */
+		public function validateParams($params, $indices)
+		{
+			$validation = array();
+			foreach($indices as $index)
+			{
+				if(!array_key_exists($index, $params)) {
+					throw new \nre\exceptions\ParamsNotValidException($index);
+				}
+				
+				// Check parameter
+				if(array_key_exists($index, $this->config))
+				{
+					$param = $params[$index];
+					$check = $this->validate($param, $this->config[$index]);
+					if($check !== true) {
+						$validation[$index] = $check;
+					}
+				}
+			}
+			
+			
+			// Return true or the failed parameters with failed settings
+			if(empty($validation)) {
+				return true;
+			}
+			return $validation;
+		}
+		
+	}
+
+?>
diff --git a/core/Agent.inc b/core/Agent.inc
new file mode 100644
index 00000000..00ec1a90
--- /dev/null
+++ b/core/Agent.inc
@@ -0,0 +1,607 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\core;
+	
+	
+	/**
+	 * Abstract class for the implementation af an Agent.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	abstract class Agent
+	{
+		/**
+		 * Name of BottomlevelAgent for showing inline errors
+		 * 
+		 * @var string
+		 */
+		const INLINEERROR_AGENT		=	'inlineerror';
+		
+		/**
+		 * Current request
+		 * 
+		 * @var Request
+		 */
+		private $request;
+		/**
+		 * Current response
+		 * 
+		 * @var Response
+		 */
+		private $response;
+		/**
+		 * Log-system
+		 * 
+		 * @var Logger
+		 */
+		protected $log;
+		/**
+		 * SubAgents
+		 * 
+		 * @var array
+		 */
+		protected $subAgents = array();
+		/**
+		 * Controller of this Agent
+		 * 
+		 * @var Controller
+		 */
+		public $controller = null;
+		
+		
+		
+		
+		/**
+		 * Load the class of an Agent.
+		 * 
+		 * @static
+		 * @throws	AgentNotFoundException
+		 * @throws	AgentNotValidException
+		 * @param	string	$agentName	Name of the Agent to load
+		 */
+		public static function load($agentName)
+		{
+			// Determine full classname
+			$agentType = self::getAgentType();
+			$className = self::getClassName($agentName, $agentType);
+			
+			try {
+				// Load class
+				ClassLoader::load($className);
+			
+				// Validate class
+				$parentAgentClassName = ClassLoader::concatClassNames($agentType, 'agent');
+				$parentAgentClassName = "\\nre\\agents\\$parentAgentClassName";
+				ClassLoader::check($className, $parentAgentClassName);
+			}
+			catch(\nre\exceptions\ClassNotValidException $e) {
+				throw new \nre\exceptions\AgentNotValidException($e->getClassName());
+			}
+			catch(\nre\exceptions\ClassNotFoundException $e) {
+				throw new \nre\exceptions\AgentNotFoundException($e->getClassName());
+			}
+		}
+		
+		
+		
+		/**
+		 * Instantiate an Agent (Factory Pattern).
+		 * 
+		 * @static
+		 * @throws	DatamodelException
+		 * @throws	DriverNotValidException
+		 * @throws	DriverNotFoundException
+		 * @throws	ViewNotFoundException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 * @throws	ControllerNotValidException
+		 * @throws	ControllerNotFoundException
+		 * @param	string		$agentName	Name of the Agent to instantiate
+		 * @param	Request		$request	Current request
+		 * @param	Response	$respone	Current respone
+		 * @param	Logger		$log		Log-system
+		 */
+		public static function factory($agentName, Request $request, Response $response, Logger $log=null)
+		{
+			// Determine full classname
+			$agentType = self::getAgentType();
+			$className = self::getClassName($agentName, $agentType);
+			
+			
+			// Construct and return Agent
+			return new $className($request, $response, $log);
+		}
+		
+		
+		/**
+		 * Determine the type of an Agent.
+		 * 
+		 * @static
+		 * @return	string	Agent type
+		 */
+		private static function getAgentType()
+		{
+			return strtolower(ClassLoader::getClassName(get_called_class()));
+		}
+		
+		
+		/**
+		 * Determine the classname for the given Agent name.
+		 * 
+		 * @static
+		 * @param	string	$agentName	Agent name to get classname of
+		 * @param	string	$agentType	Agent type of given Agent name
+		 * @return	string			Classname for the Agent name
+		 */
+		private static function getClassName($agentName, $agentType)
+		{
+			$className = ClassLoader::concatClassNames($agentName, 'agent');
+			
+			
+			return \nre\configs\AppConfig::$app['namespace']."agents\\$agentType\\$className";
+		}
+		
+		
+		
+		
+		/**
+		 * Construct a new Agent.
+		 * 
+		 * @throws	DatamodelException
+		 * @throws	DriverNotValidException
+		 * @throws	DriverNotFoundException
+		 * @throws	ViewNotFoundException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 * @throws	ControllerNotValidException
+		 * @throws	ControllerNotFoundException
+		 * @param	Request		$request	Current request
+		 * @param	Response	$respone	Current response
+		 * @param	Logger		$log		Log-system
+		 */
+		protected function __construct(Request $request, Response $response, Logger $log=null)
+		{
+			// Store values
+			$this->request = $request;
+			$this->response = $response;
+			$this->log = $log;
+			
+			// Construct SubAgent
+			$this->actionConstruct();
+			
+			// Load corresponding Controller
+			$this->loadController();
+		}
+		
+		
+		
+		
+		/**
+		 * Run the Controller of this Agent and its SubAgents.
+		 * 
+		 * @throws	ParamsNotValidException
+		 * @throws	IdNotFoundException
+		 * @throws	DatamodelException
+		 * @throws	ActionNotFoundException
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 * @return	Exception			Last occurred exception of SubAgents
+		 */
+		public function run(Request $request, Response $response)
+		{
+			// Check Controller
+			if(!is_null($this->controller))
+			{
+				// Call prefilter
+				$this->controller->preFilter($request, $response);
+				
+				// Run controller
+				$this->controller->run($request, $response);
+				
+				// Call postfilter
+				$this->controller->postFilter($request, $response);
+			}
+			
+			
+			// Run SubAgents
+			$exception = null;
+			foreach($this->subAgents as &$subAgent)
+			{
+				try {
+					$subAgent['object']->run(
+						$request,
+						$subAgent['response']
+					);
+				}
+		 		catch(ParamsNotValidException $e) {
+		 			$subAgent = $this->errorInline($subAgent, $request, $e);
+		 		}
+		 		catch(IdNotFoundException $e) {
+		 			$subAgent = $this->errorInline($subAgent, $request, $e);
+		 		}
+		 		catch(DatamodelException $e) {
+		 			$exception = $e;
+		 			$subAgent = $this->errorInline($subAgent, $request, $e);
+		 		}
+				catch(ActionNotFoundException $e) {
+					$subAgent = $this->errorInline($subAgent, $request, $e);
+				}
+			}
+			
+			
+			// Return last occurred exception
+			return $exception;
+		}
+		
+		
+		/**
+		 * Generate output of the Controller of this Agent and its
+		 * SubAgents.
+		 * 
+		 * @param	array	$data	View data
+		 * @return	string		Generated output
+		 */
+		public function render($data=array())
+		{
+			// Check Controller
+			if(!is_null($this->controller))
+			{
+				// Render SubAgents
+				foreach($this->subAgents as $subAgent)
+				{
+					$label = array_key_exists('label', $subAgent) ? $subAgent['label'] : $subAgent['name'];
+					$data[$label] = $this->renderSubAgent($subAgent);
+				}
+				
+				// Render the Controller of this agent
+				return $this->controller->render($data);
+			}
+		}
+		
+		
+		
+		
+		/**
+		 * Construct SubAgents (per Action).
+		 */
+		protected function actionConstruct()
+		{
+			// Action ermitteln
+			$action = $this->response->getParam(2);
+			if(is_null($action)) {
+				$action = $this->request->getParam(2, 'action');
+				$this->response->addParam($action);
+			}
+			
+			// Initialisierungsmethode für diese Action ausführen
+			if(method_exists($this, $action))
+			{
+				call_user_func_array(
+					array(
+						$this,
+						$action
+					),
+					array(
+						$this->request,
+						$this->response
+					)
+				);
+			}
+		}
+		
+		
+		/**
+		 * Load the Controller of this Agent.
+		 * 
+		 * @throws	DatamodelException
+		 * @throws	DriverNotValidException
+		 * @throws	DriverNotFoundException
+		 * @throws	ViewNotFoundException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 * @throws	ControllerNotValidException
+		 * @throws	ControllerNotFoundException
+		 */
+		protected function loadController()
+		{
+			// Determine Controller name
+			$controllerName = ClassLoader::getClassName(get_class($this));
+			
+			// Determine ToplevelAgent
+			$toplevelAgentName = $this->response->getParam(0);
+			if(is_null($toplevelAgentName)) {
+				$toplevelAgentName = $this->request->getParam(0, 'toplevel');
+				$this->response->addParam($toplevelAgentName);
+			}
+			
+			// Determine Action
+			$action = $this->response->getParam(2);
+			if(is_null($action)) {
+				$action = $this->request->getParam(2, 'action');
+				$this->response->addParam($action);
+			}
+			
+			
+			// Load Controller
+			Controller::load($controllerName);
+			
+			// Construct Controller
+			$this->controller = Controller::factory($controllerName, $toplevelAgentName, $action, $this);
+		}
+		
+		
+		/**
+		 * Log an error.
+		 * 
+		 * @param	Exception	$exception	Occurred exception
+		 * @param	int		$logMode	Log mode
+		 */
+		protected function log($exception, $logMode)
+		{
+			if(is_null($this->log)) {
+				return;
+			}
+			
+			$this->log->log(
+				$exception->getMessage(),
+				$logMode
+			);
+		}
+		
+		
+		/**
+		 * Load a SubAgent and add it.
+		 * 
+		 * @throws	ServiceUnavailableException
+		 * @throws	AgentNotFoundException
+		 * @throws	AgentNotValidException
+		 * @param	string	$agentName	Name of the Agent to load
+		 * @param	mixed	…		Additional parameters for the agent
+		 */
+		protected function addSubAgent($agentName)
+		{
+			try {
+				call_user_func_array(
+					array(
+						$this,
+						'_addSubAgent'
+					),
+					func_get_args()
+				);
+			}
+			catch(DatamodelException $e) {
+				$this->subAgents[] = $this->newInlineError($agentName, $e);
+			}
+		}
+		
+		
+		/**
+		 * Load a SubAgent and add it.
+		 * 
+		 * @throws	ServiceUnavailableException
+		 * @throws	DatamodelException
+		 * @throws	AgentNotFoundException
+		 * @throws	AgentNotValidException
+		 * @param	string	$agentName	Name of the Agent to load
+		 * @param	mixed	…		Additional parameters for the agent
+		 */
+		protected function _addSubAgent($agentName)
+		{
+			try {
+				// Load Agent
+				\nre\agents\BottomlevelAgent::load($agentName);
+				
+				// Construct Agent
+				$this->subAgents[] = call_user_func_array(
+					array(
+						$this,
+						'newSubAgent'
+					),
+					func_get_args()
+				 );
+			}
+			catch(ViewNotFoundException $e) {
+				$this->subAgents[] = $this->newInlineError($agentName, $e);
+			}
+			catch(DriverNotValidException $e) {
+				$this->subAgents[] = $this->newInlineError($agentName, $e);
+			}
+			catch(DriverNotFoundException $e) {
+				$this->subAgents[] = $this->newInlineError($agentName, $e);
+			}
+			catch(ModelNotValidException $e) {
+				$this->subAgents[] = $this->newInlineError($agentName, $e);
+			}
+			catch(ModelNotFoundException $e) {
+				$this->subAgents[] = $this->newInlineError($agentName, $e);
+			}
+			catch(ControllerNotValidException $e) {
+				$this->subAgents[] = $this->newInlineError($agentName, $e);
+			}
+			catch(ControllerNotFoundException $e) {
+				$this->subAgents[] = $this->newInlineError($agentName, $e);
+			}
+			catch(AgentNotValidException $e) {
+				$this->subAgents[] = $this->newInlineError($agentName, $e);
+			}
+			catch(AgentNotFoundException $e) {
+				$this->subAgents[] = $this->newInlineError($agentName, $e);
+			}
+		}
+		
+		
+		
+		
+		/**
+		 * Create a new SubAgent.
+		 * 
+		 * @throws	DatamodelException
+		 * @param	string	$agentName	Agent name
+		 * @return	array			SubAgent
+		 */
+		private function newSubAgent($agentName)
+		{
+			// Response
+			$response = clone $this->response;
+			$response->clearParams(1);
+			$params = func_get_args();
+			if(count($params) < 2 || empty($params[1])) { 
+				$params[1] = \nre\configs\CoreConfig::$defaults['action'];
+			}
+			call_user_func_array(
+				array(
+					$response,
+					'addParams'
+				),
+				$params
+			);
+			
+			return array(
+				'name'		=>	strtolower($agentName),
+				'response'	=>	$response,
+				'object'	=>	\nre\agents\BottomlevelAgent::factory(
+					$agentName,
+					$this->request,
+					$response,
+					$this->log
+				)
+			);
+		}
+		
+		
+		/**
+		 * Render a SubAgent.
+		 * 
+		 * @param	array	$subAgent	SubAgent to render
+		 * @return	string			Generated output
+		 */
+		private function renderSubAgent(&$subAgent)
+		{
+			// Check for InlineError
+			if(array_key_exists('inlineerror', $subAgent) && !empty($subAgent['inlineerror'])) {
+				return file_get_contents($subAgent['inlineerror']);
+			}
+			
+			
+			// Rendern SubAgent and return its output
+			return $subAgent['object']->render();
+		}
+		
+		
+		/**
+		 * Handle the exception of a SubAgent.
+		 * 
+		 * @param	string		$label		Name of the original Agent
+		 * @param	Excepiton	$exception	Occurred exception
+		 * @return	array				InlineError-SubAgent
+		 */
+		private function errorInline($subAgent, $request, $exception)
+		{
+			// Create the SubAgent for the exception
+			$subAgent = $this->newInlineError($subAgent['name'], $exception);
+			
+			
+			// Run the InlineError-SubAgent
+			try {
+				$subAgent['object']->run(
+					$request,
+					$subAgent['response']
+				);
+			}
+			catch(ActionNotFoundException $e) {
+				$this->log($e, Logger::LOGMODE_AUTO);
+				$subAgent['inlineerror'] = $this->newInlineErrorService();
+			}
+			
+			
+			// Return the InlineError-SubAgent
+			return $subAgent;
+		}
+		
+		
+		/**
+		 * Create a new InlineError.
+		 * 
+		 * @param	string		$label		Name of the original Agent
+		 * @param	Exception	$exception	Occurred exception
+		 */
+		private function newInlineError($label, $exception)
+		{
+			// Log error
+			$this->log($exception, Logger::LOGMODE_AUTO);
+			
+			// Determine Agent name
+			$agentName = self::INLINEERROR_AGENT;
+			
+			// Create SugAgent
+			$subAgent = array();
+			
+			
+			try {
+				// Load Agenten
+				\nre\agents\BottomlevelAgent::load($agentName);
+			
+				// Construct Agent
+				$subAgent = $this->newSubAgent($agentName);
+				$subAgent['label'] = $label;
+				$subAgent['response']->addParam($exception);
+			}
+			catch(ViewNotFoundException $e) {
+				$subAgent['inlineerror'] = $this->newInlineErrorService();
+			}
+			catch(DatamodelException $e) {
+				$subAgent['inlineerror'] = $this->newInlineErrorService();
+			}
+			catch(DriverNotValidException $e) {
+				$subAgent['inlineerror'] = $this->newInlineErrorService();
+			}
+			catch(DriverNotFoundException $e) {
+				$subAgent['inlineerror'] = $this->newInlineErrorService();
+			}
+			catch(ModelNotValidException $e) {
+				$subAgent['inlineerror'] = $this->newInlineErrorService();
+			}
+			catch(ModelNotFoundException $e) {
+				$subAgent['inlineerror'] = $this->newInlineErrorService();
+			}
+			catch(ControllerNotValidException $e) {
+				$subAgent['inlineerror'] = $this->newInlineErrorService();
+			}
+			catch(ControllerNotFoundException $e) {
+				$subAgent['inlineerror'] = $this->newInlineErrorService();
+			}
+			catch(AgentNotValidException $e) {
+				$subAgent['inlineerror'] = $this->newInlineErrorService();
+			}
+			catch(AgentNotFoundException $e) {
+				$subAgent['inlineerror'] = $this->newInlineErrorService();
+			}
+			
+			
+			// Return SubAgent
+			return $subAgent;
+		}
+		
+		
+		/**
+		 * Handle a hardcore error that could not be handled by the
+		 * system.
+		 */
+		private function newInlineErrorService()
+		{
+			// Read and return static error file
+			return ROOT.DS.\nre\configs\CoreConfig::getClassDir('views').DS.\nre\configs\CoreConfig::$defaults['inlineErrorFile'].\nre\configs\Config::getFileExt('views');
+		}
+		
+	}
+
+?>
diff --git a/core/Api.inc b/core/Api.inc
new file mode 100644
index 00000000..b89b12e7
--- /dev/null
+++ b/core/Api.inc
@@ -0,0 +1,163 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	 
+	namespace nre\core;
+	
+	
+	/**
+	 * Abstract class to implement an API.
+	 * 
+	 * The API is the center of each application and specifies how and what
+	 * to run and render.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	abstract class Api
+	{
+		/**
+		 * Die aktuelle Anfrage
+		 * 
+		 * @var Request
+		 */
+		protected $request;
+		/**
+		 * Der Toplevelagent
+		 * 
+		 * @var ToplevelAgent
+		 */
+		private $toplevelAgent = null;
+		/**
+		 * Die aktuelle Antwort
+		 * 
+		 * @var Response
+		 */
+		protected $response;
+		/**
+		 * Log-System
+		 * 
+		 * @var Logger
+		 */
+		protected $log;
+		
+		
+		
+		
+		/**
+		 * Construct a new API.
+		 * 
+		 * @param	Request		$request	Current request
+		 * @param	Response	$respone	Current response
+		 */
+		public function __construct(Request $request, Response $response)
+		{
+			// Store request
+			$this->request = $request;
+			
+			// Store response
+			$this->response = $response;
+			
+			// Init logging
+			$this->log = new \nre\core\Logger();
+		}
+		
+		
+		
+		
+		/**
+		 * Run the application.
+		 * 
+		 * @throws	DatamodelException
+		 * @throws	DriverNotValidException
+		 * @throws	DriverNotFoundException
+		 * @throws	ViewNotFoundException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 * @throws	ControllerNotValidException
+		 * @throws	ControllerNotFoundException
+		 * @throws	AgentNotValidException
+		 * @throws	AgentNotFoundException
+		 * @return	Exception	Last occurred exception of an subagent
+		 */
+		public function run()
+		{
+			// Load ToplevelAgent
+			$this->loadToplevelAgent();
+			
+			// Run ToplevelAgent
+			return $this->toplevelAgent->run($this->request, $this->response);
+		}
+		
+		
+		/**
+		 * Render the output.
+		 */
+		public function render()
+		{
+			// Check exit-status
+			if($this->response->getExit()) {
+				return;
+			}
+			
+			// Render ToplevelAgent
+			$this->response->setOutput($this->toplevelAgent->render());
+		}
+		
+		
+		
+		
+		/**
+		 * Log an exception
+		 * 
+		 * @param	Exception	$exception	Occurred exception
+		 * @param	int		$logMode	Log-mode
+		 */
+		protected function log($exception, $logMode)
+		{
+			$this->log->log(
+				$exception->getMessage(),
+				$logMode
+			);
+		}
+		
+		
+		
+		
+		/**
+		 * Load the ToplevelAgent specified by the request.
+		 * 
+		 * @throws	ServiceUnavailableException
+		 * @throws	AgentNotValidException
+		 * @throws	AgentNotFoundException
+		 */
+		private function loadToplevelAgent()
+		{
+			// Determine agent
+			$agentName = $this->response->getParam(0);
+			if(is_null($agentName)) {
+				$agentName = $this->request->getParam(0, 'toplevel');
+				$this->response->addParam($agentName);
+			}
+			
+			// Load agent
+			\nre\agents\ToplevelAgent::load($agentName);
+			
+			// Construct agent
+			$this->toplevelAgent = \nre\agents\ToplevelAgent::factory(
+				$agentName,
+				$this->request,
+				$this->response,
+				$this->log
+			);
+		}
+		
+	}
+
+?>
diff --git a/core/Autoloader.inc b/core/Autoloader.inc
new file mode 100644
index 00000000..020b61f7
--- /dev/null
+++ b/core/Autoloader.inc
@@ -0,0 +1,98 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\core;
+	
+	
+	/**
+	 * Autoloader.
+	 * 
+	 * This class tries to load not yet used classes.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class Autoloader
+	{
+		/**
+		 * Private construct().
+		 */
+		private function __construct() {}
+		
+		/**
+		 * Private clone().
+		 */
+		private function __clone() {}
+		
+		
+		
+		
+		/**
+		 * Register load-method.
+		 */
+		public static function register()
+		{
+			spl_autoload_register(
+				array(
+					get_class(),
+					'load'
+				)
+			);
+		}
+		
+		
+		/**
+		 * Look for the given class and try to load it.
+		 * 
+		 * @param	string	$fullClassName	Die zu ladende Klasse
+		 */
+		public static function load($fullClassName)
+		{
+			$fullClassNameA = explode('\\', $fullClassName);
+			
+			if(strpos($fullClassName, \nre\configs\CoreConfig::$core['namespace']) !== 0)
+			{
+				// App
+				$className = array_slice($fullClassNameA, substr_count(\nre\configs\AppConfig::$app['namespace'], '\\'));
+				array_unshift($className, \nre\configs\CoreConfig::getClassDir('app'));
+				$filename = ROOT.DS.implode(DS, $className).\nre\configs\CoreConfig::getFileExt('includes');
+				if(file_exists($filename)) {
+					require_once($filename);
+				}
+			}
+			else
+			{
+				// Core
+				$className = array_slice($fullClassNameA, substr_count(\nre\configs\CoreConfig::$core['namespace'], '\\'));
+				$filename = ROOT.DS.implode(DS, $className).\nre\configs\CoreConfig::getFileExt('includes');
+				if(file_exists($filename)) {
+					require_once($filename);
+				}
+			}
+			
+			
+		}
+		
+		
+		/**
+		 * Determine classtype of a class.
+		 * 
+		 * @param	string	$className	Name of the class to determine the classtype of
+		 * @return	string			Classtype of the given class
+		 */
+		public static function getClassType($className)
+		{
+			// CamelCase
+			return strtolower(preg_replace('/^.*([A-Z][^A-Z]+)$/', '$1', $className));
+		}
+		
+	}
+
+?>
diff --git a/core/ClassLoader.inc b/core/ClassLoader.inc
new file mode 100644
index 00000000..81cf537a
--- /dev/null
+++ b/core/ClassLoader.inc
@@ -0,0 +1,129 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\core;
+	
+	
+	/**
+	 * Class for safely loading classes.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class ClassLoader
+	{
+		
+		
+		
+		
+		/**
+		 * Load a class.
+		 * 
+		 * @throws	ClassNotFoundException
+		 * @param	string		$className	Name of the class to load
+		 */
+		public static function load($fullClassName)
+		{
+			// Determine folder to look in
+			$className = explode('\\', $fullClassName);
+			$className = array_slice($className, substr_count(\nre\configs\AppConfig::$app['namespace'], '\\'));
+			
+			// Determine filename
+			$fileName = ROOT.DS.implode(DS, $className). \nre\configs\CoreConfig::getFileExt('includes');
+			
+			
+			// Check file
+			if(!file_exists($fileName))
+			{
+				throw new \nre\exceptions\ClassNotFoundException(
+					$fullClassName
+				);
+			}
+			
+			// Include file
+			include_once($fileName);
+		}
+		
+		
+		/**
+		 * Check inheritance of a class.
+		 * 
+		 * @throws	ClassNotValidException
+		 * @param	string	$className		Name of the class to check
+		 * @param	string	$parentClassName	Name of the parent class
+		 */
+		public static function check($className, $parentClassName)
+		{
+			// Check if class is subclass of parent class
+			if(!is_subclass_of($className, $parentClassName)) {
+				throw new \nre\exceptions\ClassNotValidException(
+					$className
+				);
+			}
+		}
+		
+		
+		/**
+		 * Strip the namespace from a class name.
+		 * 
+		 * @param	string	$class	Name of a class including its namespace
+		 * @return			Name of the given class without its namespace
+		 */
+		public static function stripNamespace($class)
+		{
+			return array_slice(explode('\\', $class), -1)[0];
+		}
+		
+		
+		/**
+		 * Strip the class type from a class name.
+		 * 
+		 * @param	string	$className	Name of a class
+		 * @return				Name of the given class without its class type
+		 */
+		public static function stripClassType($className)
+		{
+			return preg_replace('/^(.*)[A-Z][^A-Z]+$/', '$1', $className);
+		}
+		
+		
+		/**
+		 * Strip the namespace and the class type of a full class name
+		 * to get only its name.
+		 * 
+		 * @param	string	$class	Full name of a class
+		 * @return			Only the name of the given class
+		 */
+		public static function getClassName($class)
+		{
+			return self::stripClassType(self::stripNamespace($class));
+		}
+		
+		
+		/**
+		 * Concatenate strings to a class name following the CamelCase
+		 * pattern.
+		 * 
+		 * @param	string	$className1	Arbitrary number of strings to concat
+		 * @return	string			Class name as CamelCase
+		 */
+		public static function concatClassNames($className1)
+		{
+			return implode('', array_map(
+				function($arg) {
+					return ucfirst(strtolower($arg));
+				},
+				func_get_args()
+			));
+		}
+		
+	}
+
+?>
diff --git a/core/Component.inc b/core/Component.inc
new file mode 100644
index 00000000..a93363dc
--- /dev/null
+++ b/core/Component.inc
@@ -0,0 +1,85 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\core;
+	
+	
+	/**
+	 * Abstract class to implement a (Controller) Component.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	abstract class Component
+	{
+		
+		
+		
+		
+		/**
+		 * Load the class of a Component.
+		 * 
+		 * @throws	ComponentNotFoundException
+		 * @throws	ComponentNotValidException
+		 * @param	string	$componentName		Name of the Component to load
+		 */
+		public static function load($componentName)
+		{
+			// Determine full classname
+			$className = self::getClassName($componentName);
+			
+			try {
+				// Load class
+				ClassLoader::load($className);
+				
+				// Validate class
+				ClassLoader::check($className, get_class());
+			}
+			catch(\nre\exceptions\ClassNotValidException $e) {
+				throw new \nre\exceptions\ComponentNotValidException($e->getClassName());
+			}
+			catch(\nre\exceptions\ClassNotFoundException $e) {
+				throw new \nre\exceptions\ComponentNotFoundException($e->getClassName());
+			}
+		}
+		
+		
+		/**
+		 * Instantiate a Component (Factory Pattern).
+		 * 
+		 * @param	string	$componentName	Name of the Component to instantiate
+		 */
+		public static function factory($componentName)
+		{
+			// Determine full classname
+			$className = self::getClassName($componentName);
+			
+			// Construct and return Controller
+			return new $className();
+		}
+		
+		
+		/**
+		 * Determine the classname for the given Component name.
+		 * 
+		 * @param	string	$componentName	Component name to get classname of
+		 * @return	string			Classname for the Component name
+		 */
+		private static function getClassName($componentName)
+		{
+			$className = \nre\core\ClassLoader::concatClassNames($componentName, \nre\core\ClassLoader::stripNamespace(get_class()));
+			
+			
+			return \nre\configs\AppConfig::$app['namespace']."controllers\\components\\$className";
+		}
+		
+	}
+
+?>
diff --git a/core/Config.inc b/core/Config.inc
new file mode 100644
index 00000000..b51f1e47
--- /dev/null
+++ b/core/Config.inc
@@ -0,0 +1,49 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\core;
+	
+	
+	/**
+	 * Configuration.
+	 * 
+	 * This class does not hold any configuration value but helps to
+	 * determine values that can be hold by AppConfig or CoreConfig.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	final class Config
+	{
+		
+		
+		
+		
+		/**
+		 * Get a default value.
+		 * 
+		 * @param	string	$index	Index of value to get
+		 */
+		public static function getDefault($index)
+		{
+			if(array_key_exists($index, \nre\configs\AppConfig::$defaults)) {
+				return \nre\configs\AppConfig::$defaults[$index];
+			}
+			if(array_key_exists($index, \nre\configs\CoreConfig::$defaults)) {
+				return \nre\configs\CoreConfig::$defaults[$index];
+			}
+			
+			
+			return null;
+		}
+		
+	}
+
+?>
diff --git a/core/Controller.inc b/core/Controller.inc
new file mode 100644
index 00000000..941e7523
--- /dev/null
+++ b/core/Controller.inc
@@ -0,0 +1,433 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\core;
+	
+	
+	/**
+	 * Abstract class for implementing a Controller.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	abstract class Controller
+	{
+		/**
+		 * Corresponding Agent
+		 * 
+		 * @var Agent
+		 */
+		protected $agent;
+		/**
+		 * View of the Controller
+		 * 
+		 * @var View
+		 */
+		protected $view = null;
+		/**
+		 * Data to pass to the View
+		 * 
+		 * @var array
+		 */
+		protected $viewData = array();
+		/**
+		 * Current request
+		 * 
+		 * @var Request
+		 */
+		protected $request = null;
+		/**
+		 * Current response
+		 * 
+		 * @var Response
+		 */
+		protected $response = null;
+		
+		
+		
+		
+		/**
+		 * Load the class of a Controller.
+		 * 
+		 * @throws	ControllerNotFoundException
+		 * @throws	ControllerNotValidException
+		 * @param	string	$controllerName		Name of the Controller to load
+		 */
+		public static function load($controllerName)
+		{
+			// Determine full classname
+			$className = self::getClassName($controllerName);
+			
+			try {
+				// Load class
+				ClassLoader::load($className);
+				
+				// Validate class
+				ClassLoader::check($className, get_class());
+			}
+			catch(\nre\exceptions\ClassNotValidException $e) {
+				throw new \nre\exceptions\ControllerNotValidException($e->getClassName());
+			}
+			catch(\nre\exceptions\ClassNotFoundException $e) {
+				throw new \nre\exceptions\ControllerNotFoundException($e->getClassName());
+			}
+		}
+		
+		
+		/**
+		 * Instantiate a Controller (Factory Pattern).
+		 * 
+		 * @throws	DatamodelException
+		 * @throws	DriverNotFoundException
+		 * @throws	DriverNotValidException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 * @throws	ViewNotFoundException
+		 * @param	string	$controllerName	Name of the Controller to instantiate
+		 * @param	string	$layoutName	Name of the current Layout
+		 * @param	string	$action		Current Action
+		 */
+		public static function factory($controllerName, $layoutName, $action, $agent)
+		{
+			// Determine full classname
+			$className = self::getClassName($controllerName);
+			
+			// Construct and return Controller
+			return new $className($layoutName, $action, $agent);
+		}
+		
+		
+		/**
+		 * Determine the classname for the given Controller name.
+		 * 
+		 * @param	string	$controllerName	Controller name to get classname of
+		 * @return	string			Classname for the Controller name
+		 */
+		private static function getClassName($controllerName)
+		{
+			$className = \nre\core\ClassLoader::concatClassNames($controllerName, \nre\core\ClassLoader::stripNamespace(get_class()));
+			
+			
+			return \nre\configs\AppConfig::$app['namespace']."controllers\\$className";
+		}
+		
+		
+		
+		
+		/**
+		 * Construct a new Controller.
+		 * 
+		 * @throws	DriverNotFoundException
+		 * @throws	DriverNotValidException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 * @throws	ViewNotFoundException
+		 * @param	string	$layoutName	Name of the current Layout
+		 * @param	string	$action		Current Action
+		 * @param	Agent	$agent		Corresponding Agent
+		 */
+		protected function __construct($layoutName, $action, $agent)
+		{
+			// Store values
+			$this->agent = $agent;
+			
+			// Load Components
+			$this->loadComponents();
+			
+			// Load Models
+			$this->loadModels();
+			
+			// Load View
+			$this->loadView($layoutName, $action);
+		}
+		
+		
+		
+		
+		/**
+		 * Prefilter that is executed before running the Controller.
+		 * 
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 */
+		public function preFilter(Request $request, Response $response)
+		{
+			// Request speichern
+			$this->request = $request;
+			
+			// Response speichern
+			$this->response = $response;
+			
+			
+			// Linker erstellen
+			$this->set('linker', new \nre\core\Linker($request));
+			
+		}
+		
+		
+		/**
+		 * Prefilter that is executed after running the Controller.
+		 * 
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 */
+		public function postFilter(Request $request, Response $response)
+		{
+		}
+		
+		
+		/**
+		 * Run the Controller.
+		 * 
+		 * This method executes the Action of the Controller defined by
+		 * the current Request.
+		 * 
+		 * @throws	ParamsNotValidException
+		 * @throws	IdNotFoundException
+		 * @throws	DatamodelException
+		 * @throws	ActionNotFoundException
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 */
+		public function run(Request $request, Response $response)
+		{
+			// Determine Action
+			$action = $response->getParam(2, 'action');
+			if(!method_exists($this, $action)) {
+				throw new \nre\exceptions\ActionNotFoundException($action);
+			}
+			
+			// Determine parameters
+			$params = $response->getParams(3);
+			if(empty($params)) {
+				$params = $request->getParams(3);
+			}
+			
+			// Fill missing parameters
+			$rc = new \ReflectionClass($this);
+			$nullParamsCount = $rc->getMethod($action)->getNumberOfParameters() - count($params);
+			$nullParams = ($nullParamsCount > 0 ? array_fill(0, $nullParamsCount, NULL) : array());
+			
+			
+			// Call Action
+			call_user_func_array(
+				array(
+					$this,
+					$action
+				),
+				array_merge(
+					$params,
+					$nullParams
+				)
+			);
+		}
+		
+		
+		/**
+		 * Generate the output.
+		 * 
+		 * @param	array	$viewData	Data to pass to the View
+		 * @return	string			Generated output
+		 */
+		public function render($viewData=null)
+		{
+			// Combine given data and data of this Controller
+			$data = $this->viewData;
+			if(!is_null($viewData)) {
+				$data = array_merge($viewData, $data);
+			}
+			
+			// Rendern and return output
+			return $this->view->render($data);
+		}
+		
+		
+		
+		
+		/**
+		 * Set data for the View.
+		 * 
+		 * @param	string	$name	Key
+		 * @param	mixed	$data	Value
+		 */
+		protected function set($name, $data)
+		{
+			$this->viewData[$name] = $data;
+		}
+		
+		
+		/**
+		 * Redirect to the given URL.
+		 * 
+		 * @param	string	$url	Relative URL
+		 */
+		protected function redirect($url)
+		{
+			$url = 'http://'.$_SERVER['HTTP_HOST'].$url;
+			header('Location: '.$url);
+			exit;
+		}
+		
+		
+		/**
+		 * Check if Models of this Controller are loaded and available.
+		 * 
+		 * @param	string	$modelName	Arbitrary number of Models to check
+		 * @return	bool			All given Models are loaded and available
+		 */
+		protected function checkModels($modelName)
+		{
+			foreach(func_get_args() as $modelName)
+			{
+				if(!isset($this->$modelName) || !is_subclass_of($this->$modelName, 'Model')) {
+					return false;
+				}
+			}
+			
+			
+			return true;
+		}
+		
+		
+		/**
+		 * Get the View of the Controller
+		 * 
+		 * @return	View	View of the Controller
+		 */
+		protected function getView()
+		{
+			return $this->view;
+		}
+		
+		
+		
+		
+		/**
+		 * Load the Components of this Controller.
+		 * 
+		 * @throws	ComponentNotValidException
+		 * @throws	ComponentNotFoundException
+		 */
+		private function loadComponents()
+		{
+			// Determine components
+			$components = array();
+			if(property_exists($this, 'components')) {
+				$components = $this->components;
+			}
+			if(!is_array($components)) {
+				$components = array($components);
+			}
+			// Components of parent classes
+			$parent = $this;
+			while($parent = get_parent_class($parent))
+			{
+				$properties = get_class_vars($parent);
+				if(array_key_exists('components', $properties)) {
+					$components = array_merge($components, $properties['components']);
+				}
+			}
+			
+			// Load components
+			foreach($components as &$component)
+			{
+				// Load class
+				Component::load($component);
+					
+				// Construct component
+				$componentName = ucfirst(strtolower($component));
+				$this->$componentName = Component::factory($component);
+			}
+		}
+		
+		
+		/**
+		 * Load the Models of this Controller.
+		 * 
+		 * @throws	DatamodelException
+		 * @throws	DriverNotFoundException
+		 * @throws	DriverNotValidException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 */
+		protected function loadModels()
+		{
+			// Determine Models
+			$explicit = false;
+			$models = \nre\core\ClassLoader::stripClassType(\nre\core\ClassLoader::stripNamespace(get_class($this)));
+			if(property_exists($this, 'models'))
+			{
+				$models = $this->models;
+				$explicit = true;
+			}
+			if(!is_array($models)) {
+				$models = array($models);
+			}
+			// Models of parent classes
+			$parent = $this;
+			while($parent = get_parent_class($parent))
+			{
+				$properties = get_class_vars($parent);
+				if(array_key_exists('models', $properties)) {
+					$models = array_merge($models, $properties['models']);
+				}
+			}
+			
+			// Load Models
+			foreach($models as &$model)
+			{
+				try {
+					// Load class
+					Model::load($model);
+					
+					// Construct Model
+					$modelName = ucfirst(strtolower($model));
+					$this->$modelName = Model::factory($model);
+				}
+				catch(\nre\exceptions\ModelNotValidException $e) {
+					if($explicit) {
+						throw $e;
+					}
+				}
+				catch(\nre\exceptions\ModelNotFoundException $e) {
+					if($explicit) {
+						throw $e;
+					}
+				}
+			}
+		}
+		
+		
+		/**
+		 * Load the View of this Controller.
+		 * 
+		 * @throws	ViewNotFoundException
+		 * @param	string	$layoutName	Name of the current Layout
+		 * @param	string	$action		Current Action
+		 */
+		protected function loadView($layoutName, $action)
+		{
+			// Check Layout name
+			if(is_null($layoutName)) {
+				return;
+			}
+			
+			// Determine controller name
+			$controllerName = \nre\core\ClassLoader::getClassName(get_class($this));
+			
+			
+			// Load view
+			$isToplevel = is_subclass_of($this->agent, '\nre\agents\ToplevelAgent');
+			$this->view = View::loadAndFactory($layoutName, $controllerName, $action, $isToplevel);
+		}
+		
+	}
+
+?>
diff --git a/core/Driver.inc b/core/Driver.inc
new file mode 100644
index 00000000..eec59143
--- /dev/null
+++ b/core/Driver.inc
@@ -0,0 +1,96 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\core;
+	
+	
+	/**
+	 * Abstract class for implementing a Driver.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	abstract class Driver
+	{
+		
+		
+		
+		
+		/**
+		 * Load the class of a Driver.
+		 * 
+		 * @throws	DriverNotFoundException
+		 * @throws	DriverNotValidException
+		 * @param	string	$driverName	Name of the Driver to load
+		 */
+		public static function load($driverName)
+		{
+			// Determine full classname
+			$className = self::getClassName($driverName);
+			
+			try {
+				// Load class
+				ClassLoader::load($className);
+				
+				// Validate class
+				ClassLoader::check($className, get_class());
+			}
+			catch(\nre\exceptions\ClassNotValidException $e) {
+				throw new \nre\exceptions\DriverNotValidException($e->getClassName());
+			}
+			catch(\nre\exceptions\ClassNotFoundException $e) {
+				throw new \nre\exceptions\DriverNotFoundException($e->getClassName());
+			}
+		}
+		
+		
+		/**
+		 * Instantiate a Driver (Factory Pattern).
+		 * 
+		 * @param	string	$driverName	Name of the Driver to instantiate
+		 */
+		public static function factory($driverName, $config)
+		{
+			// Determine full classname
+			$className = self::getClassName($driverName);
+			
+			
+			// Construct and return Driver
+			return $className::singleton($config);
+		}
+		
+		
+		/**
+		 * Determine the classname for the given Driver name.
+		 * 
+		 * @param	string	$driverName	Driver name to get classname of
+		 * @return	string			Classname fore the Driver name
+		 */
+		private static function getClassName($driverName)
+		{
+			$className = ClassLoader::concatClassNames($driverName, ClassLoader::stripNamespace(get_class()));
+			
+			
+			return "\\nre\\drivers\\$className";
+		}
+		
+		
+		
+		
+		/**
+		 * Construct a new Driver.
+		 */
+		protected function __construct()
+		{
+		}
+		
+	}
+
+?>
diff --git a/core/Exception.inc b/core/Exception.inc
new file mode 100644
index 00000000..a17a700f
--- /dev/null
+++ b/core/Exception.inc
@@ -0,0 +1,65 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\core;
+	
+	
+	/**
+	 * Exception class.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class Exception extends \Exception
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$message	Error message
+		 * @param	int	$code		Error code
+		 * @param	string	$name		Name to insert
+		 */
+		function __construct($message, $code, $name=null)
+		{
+			parent::__construct(
+				$this->concat(
+					$message,
+					$name
+				),
+				$code
+			);
+		}
+		
+		
+		
+		
+		/**
+		 * Insert the name in a message
+		 * 
+		 * @param	string	$message	Error message
+		 * @param	string	$name		Name to insert
+		 */
+		private function concat($message, $name)
+		{
+			if(is_null($name)) {
+				return $message;
+			}
+			
+			
+			return "$message: $name";
+		}
+		
+	}
+
+?>
diff --git a/core/Linker.inc b/core/Linker.inc
new file mode 100644
index 00000000..00c5846b
--- /dev/null
+++ b/core/Linker.inc
@@ -0,0 +1,311 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\core;
+	
+	
+	/**
+	 * Class to create web links based on the current request.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class Linker
+	{
+		/**
+		 * Current request
+		 * 
+		 * @var Request
+		 */
+		private $request;
+		
+		
+		
+		
+		/**
+		 * Construct a new linker.
+		 * 
+		 * @param	Request	$request	Current request
+		 */
+		function __construct(\nre\requests\WebRequest $request)
+		{
+			$this->request = $request;
+		}
+		
+		
+		
+		
+		/**
+		 * Mask parameters to be used in an URL.
+		 * 
+		 * @param	string	$param1	First parameter
+		 * @return	string		Masked parameters as string
+		 */
+		public static function createLinkParam($param1)
+		{
+			return implode(
+				\nre\configs\CoreConfig::$classes['linker']['url']['delimiter'],
+				call_user_func_array(
+					'\nre\core\Linker::createLinkParams',
+					func_get_args()
+				)
+			);
+		}
+		
+		
+		/**
+		 * Mask parameters to be used in an URL.
+		 * 
+		 * @param	string	$param1	First parameter
+		 * @return	string		Masked parameters as array
+		 */
+		public static function createLinkParams($param1)
+		{
+			// Parameters
+			$linkParams = array();
+			$params = func_get_args();
+			
+			foreach($params as $param)
+			{
+				// Mask special signs seperately
+				$specials = array('/', '?', '&');
+				foreach($specials as &$special) {
+					$param = str_replace($special, rawurlencode(rawurlencode($special)), $param);
+				}
+				
+				// Process parameter
+				$param = str_replace(
+					' ',
+					\nre\configs\CoreConfig::$classes['linker']['url']['delimiter'],
+					substr(
+						$param,
+						0,
+						\nre\configs\CoreConfig::$classes['linker']['url']['length']
+					)
+				);
+				
+				// Encode parameter
+				$linkParams[] = rawurlencode($param);
+			}
+			
+			
+			// Return link parameters
+			return $linkParams;
+		}
+		
+		
+		
+		
+		/**
+		 * Create a web link.
+		 * 
+		 * @param	array	$params			Parameters to use
+		 * @param	int	$offset			Ignore first parameters
+		 * @param	bool	$exclusiveParams	Use only the given parameters
+		 * @param	array	$getParams		GET-parameter to use
+		 * @param	bool	$exclusiveGetParams	Use only the given GET-parameters
+		 * @param	string	$anchor			Target anchor
+		 * @param	bool	$absolute		Include hostname etc. for an absolute URL
+		 * @return	string				Created link
+		 */
+		public function link($params=null, $offset=0, $exclusiveParams=true, $getParams=null, $exclusiveGetParams=true, $anchor=null, $absolute=false)
+		{
+			// Make current request to response
+			$response = new \nre\responses\WebResponse();
+			
+			
+			// Check parameters
+			if(is_null($params)) {
+				$params = array();
+			}
+			elseif(!is_array($params)) {
+				$params = array($params);
+			}
+			
+			// Set parameters from request
+			$reqParams = array_slice($this->request->getParams(), 1, $offset);
+			if(count($reqParams) < $offset && $offset > 0) {
+				$reqParams[] = $this->request->getParam(1, 'intermediate');
+			}
+			if(count($reqParams) < $offset && $offset > 1) {
+				$reqParams[] = $this->request->getParam(2, 'action');
+			}
+			$params = array_map('rawurlencode', $params);
+			$params = array_merge($reqParams, $params);
+			
+			// Use Layout
+			$layout = \nre\configs\AppConfig::$defaults['toplevel'];
+			if(!empty($getParams) && array_key_exists('layout', $getParams)) {
+				$layout = $getParams['layout'];
+			}
+			array_unshift($params, $layout);
+			
+			// Use parameters from request only
+			if(!$exclusiveParams)
+			{
+				$params = array_merge(
+					$params,
+					array_slice(
+						$this->request->getParams(),
+						count($params)
+					)
+				);
+			}
+			
+			// Set parameters
+			call_user_func_array(
+				array(
+					$response,
+					'addParams'
+				),
+				$params
+			);
+			
+			
+			// Check GET-parameters
+			if(is_null($getParams)) {
+				$getParams = array();
+			}
+			elseif(!is_array($params)) {
+				$params = array($params);
+			}
+			if(!$exclusiveGetParams)
+			{
+				$getParams = array_merge(
+					$this->request->getGetParams(),
+					$getParams
+				);
+			}
+			
+			// Set GET-parameters
+			$response->addGetParams($getParams);
+			
+			
+			// Create and return link
+			return self::createLink($this->request, $response, $anchor, $absolute);
+		}
+		
+		
+		/**
+		 * Create a link from an URL.
+		 * 
+		 * @param	string	$url		URL to create link from
+		 * @param	bool	$absolute	Create absolute URL
+		 * @return	string			Created link
+		 */
+		public function hardlink($url, $absolute=false)
+		{
+			return $this->createUrl($url, $this->request, $absolute);
+		}
+		
+		
+		
+		
+		/**
+		 * Create a link.
+		 * 
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 * @param	bool		$absolute	Create absolute link
+		 * @param	string		$anchor		Anchor on target
+		 * @return	string				Created link
+		 */
+		private static function createLink(Request $request, Response $response, $anchor=null, $absolute=false)
+		{
+			// Check response
+			if(is_null($response)) {
+				return null;
+			}
+			
+			
+			// Get parameters
+			$params = $response->getParams(1);
+			
+			// Check Action
+			if(count($params) == 2 && $params[1] ==  \nre\configs\CoreConfig::$defaults['action']) {
+				array_pop($params);
+			}
+			
+			// Set parameters
+			$link = implode('/', $params);
+			
+			// Apply reverse-routes
+			$link = $request->applyReverseRoutes($link);
+			
+			
+			// Get GET-parameters
+			$getParams = $response->getGetParams();
+			
+			// Layout überprüfen
+			if(array_key_exists('layout', $getParams) && $getParams['layout'] == \nre\configs\AppConfig::$defaults['toplevel']) {
+				unset($getParams['layout']);
+			}
+			
+			// Set GET-parameters
+			if(array_key_exists('url', $getParams)) {
+				unset($getParams['url']);
+			}
+			if(count($getParams) > 0) {
+				$link .= '?'.http_build_query($getParams);
+			}
+			
+			// Add anchor
+			if(!is_null($anchor)) {
+				$link .= "#$anchor";
+			}
+			
+			
+			// Create URL
+			$url = self::createUrl($link, $request, $absolute);
+			
+			
+			return $url;
+		}
+		
+		
+		/**
+		 * Adapt a link to the environment.
+		 * 
+		 * @param	string	$url		URL
+		 * @param	Request	$request	Current request
+		 * @param	bool	$absolute	Create absolute URL
+		 * @return	string			Adapted URL
+		 */
+		private static function createUrl($url, Request $request, $absolute=false)
+		{
+			// Variables
+			$server = $_SERVER['SERVER_NAME'];
+			$uri = $_SERVER['REQUEST_URI'];
+			$prefix = '';
+			
+			
+			// Determine prefix
+			$ppos = array(strlen($uri));
+			if(($p = strpos($uri, '/'.$request->getParam(1, 'intermediate'))) !== false) {
+				$ppos[] = $p;
+			}
+			$prefix = substr($uri, 0, min($ppos));
+			
+			// Create absolute URL
+			if($absolute) {
+				$prefix = "http://$server/".trim($prefix, '/');
+			}
+			
+			// Put URL together
+			$url = rtrim($prefix, '/').'/'.ltrim($url, '/');
+			
+			
+			// Return URL
+			return $url;
+		}
+		
+	}
+
+?>
diff --git a/core/Logger.inc b/core/Logger.inc
new file mode 100644
index 00000000..b5ac7dc9
--- /dev/null
+++ b/core/Logger.inc
@@ -0,0 +1,132 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\core;
+	
+	
+	/**
+	 * Class to log messages to different targets.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class Logger
+	{
+		/**
+		 * Log mode: Detect automatic
+		 * 
+		 * @var int
+		 */
+		const LOGMODE_AUTO = 0;
+		/**
+		 * Log mode: Print to screen
+		 * 
+		 * @var int
+		 */
+		const LOGMODE_SCREEN = 1;
+		/**
+		 * Log mode: Use PHP-logging mechanism
+		 * 
+		 * @var int
+		 */
+		const LOGMODE_PHP = 2;
+		
+		/**
+		 * Do not auto-log to screen
+		 * 
+		 * @var boolean
+		 */
+		private $autoLogToScreenDisabled = false;
+		
+		
+		
+		
+		/**
+		 * Construct a new logger.
+		 */
+		public function __construct()
+		{
+		}
+		
+		
+		
+		
+		/**
+		 * Log a message.
+		 * 
+		 * @param	string	$message	Message to log
+		 * @param	int	$logMode	Log mode to use
+		 */
+		public function log($message, $logMode=self::LOGMODE_SCREEN)
+		{
+			// Choose log mode automatically
+			if($logMode == self::LOGMODE_AUTO) {
+				$logMode = $this->getAutoLogMode();
+			}
+			
+			// Print message to screen
+			if($logMode & self::LOGMODE_SCREEN) {
+				$this->logToScreen($message);
+			}
+			
+			// Use PHP-logging mechanism
+			if($logMode & self::LOGMODE_PHP) {
+				$this->logToPhp($message);
+			}
+		}
+		
+		
+		/**
+		 * Disable logging to screen when the log mode is automatically
+		 * detected.
+		 */
+		public function disableAutoLogToScreen()
+		{
+			$this->autoLogToScreenDisabled = true;
+		}
+		
+		
+		
+		/**
+		 * Print a message to screen.
+		 * 
+		 * @param	string	$message	Message to print
+		 */
+		private function logToScreen($message)
+		{
+			echo "$message<br>\n";
+		}
+		
+		
+		/**
+		 * Log a message by using PHP-logging mechanism.
+		 * 
+		 * @param	string	$message	Message to log
+		 */
+		private function logToPhp($message)
+		{
+			error_log($message, 0);
+		}
+		
+		
+		/**
+		 * Detect log mode automatically by distinguishing between
+		 * production and test environment.
+		 * 
+		 * @return	int	Automatically detected log mode
+		 */
+		private function getAutoLogMode()
+		{
+			return ($_SERVER['SERVER_ADDR'] == '127.0.0.1' && !$this->autoLogToScreenDisabled) ? self::LOGMODE_SCREEN : self::LOGMODE_PHP;
+		}
+		
+	}
+
+?>
diff --git a/core/Model.inc b/core/Model.inc
new file mode 100644
index 00000000..c0475b4a
--- /dev/null
+++ b/core/Model.inc
@@ -0,0 +1,141 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\core;
+	
+	
+	/**
+	 * Abstract class for implementing a Model.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	abstract class Model
+	{
+		
+		
+		
+		
+		/**
+		 * Load the class of a Model.
+		 * 
+		 * @throws	ModelNotFoundException
+		 * @throws	ModelNotValidException
+		 * @param	string	$modelName		Name of the Model to load
+		 */
+		public static function load($modelName)
+		{
+			// Determine full classname
+			$className = self::getClassName($modelName);
+			
+			try {
+				// Load class
+				ClassLoader::load($className);
+				
+				// Validate class
+				ClassLoader::check($className, get_class());
+			}
+			catch(\nre\exceptions\ClassNotValidException $e) {
+				throw new \nre\exceptions\ModelNotValidException($e->getClassName());
+			}
+			catch(\nre\exceptions\ClassNotFoundException $e) {
+				throw new \nre\exceptions\ModelNotFoundException($e->getClassName());
+			}
+		}
+		
+		
+		/**
+		 * Instantiate a Model (Factory Pattern).
+		 * 
+		 * @param	string	$modelName	Name of the Model to instantiate
+		 */
+		public static function factory($modelName)
+		{
+			// Determine full classname
+			$className = self::getClassName($modelName);
+			
+			// Construct and return Model
+			return new $className();
+		}
+		
+		
+		/**
+		 * Determine the classname for the given Model name.
+		 * 
+		 * @param	string	$modelName	Model name to get classname of
+		 * @return	string			Classname fore the Model name
+		 */
+		private static function getClassName($modelName)
+		{
+			$className = ClassLoader::concatClassNames($modelName, ClassLoader::stripNamespace(get_class()));
+			
+			
+			return \nre\configs\AppConfig::$app['namespace']."models\\$className";
+		}
+		
+		
+		
+		
+		/**
+		 * Construct a new Model.
+		 * 
+		 * TODO Catch exception
+		 * 
+		 * @throws	DatamodelException
+		 * @throws	DriverNotFoundException
+		 * @throws	DriverNotValidException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 */
+		protected function __construct()
+		{
+			// Load Models
+			$this->loadModels();
+		}
+		
+		
+		
+		
+		/**
+		 * Load the Models of this Model.
+		 * 
+		 * @throws	DatamodelException
+		 * @throws	DriverNotFoundException
+		 * @throws	DriverNotValidException
+		 * @throws	ModelNotValidException
+		 * @throws	ModelNotFoundException
+		 */
+		private function loadModels()
+		{
+			// Determine Models
+			$models = array();
+			if(property_exists($this, 'models')) {
+				$models = $this->models;
+			}
+			if(!is_array($models)) {
+				$models = array($models);
+			}
+			
+			
+			// Load Models
+			foreach($models as $model)
+			{
+				// Load class
+				Model::load($model);
+				
+				// Construct Model
+				$modelName = ucfirst(strtolower($model));
+				$this->$modelName = Model::factory($model);
+			}
+		}
+		
+	}
+
+?>
diff --git a/core/Request.inc b/core/Request.inc
new file mode 100644
index 00000000..5fda187e
--- /dev/null
+++ b/core/Request.inc
@@ -0,0 +1,64 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+
+	namespace nre\core;
+	
+	
+	/**
+	 * Base class to represent a request.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class Request
+	{
+		/**
+		 * Passed parameters
+		 * 
+		 * @var array
+		 */
+		protected $params = array();
+		
+		
+		
+		
+		/**
+		 * Get a parameter.
+		 * 
+		 * @param	int	$index		Index of parameter
+		 * @param	string	$defaultIndex	Index of default configuration value for this parameter
+		 * @return	string			Value of parameter
+		 */
+		public function getParam($index, $defaultIndex=null)
+		{
+			// Return parameter
+			if(count($this->params) > $index) {
+				return $this->params[$index];
+			}
+			
+			// Return default value
+			return \nre\core\Config::getDefault($defaultIndex);
+		}
+		
+		
+		/**
+		 * Get all parameters from index on.
+		 * 
+		 * @param	int	$offset	Offset-index
+		 * @return	array		Parameter values
+		 */
+		public function getParams($offset=0)
+		{
+			return array_slice($this->params, $offset);
+		}
+		
+	}
+
+?>
diff --git a/core/Response.inc b/core/Response.inc
new file mode 100644
index 00000000..4781b2ab
--- /dev/null
+++ b/core/Response.inc
@@ -0,0 +1,158 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	 
+	namespace nre\core;
+	
+	
+	/**
+	 * Base class to represent a response.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class Response
+	{
+		/**
+		 * Applied parameters
+		 * 
+		 * @var array
+		 */
+		protected $params = array();
+		/**
+		 * Generated output
+		 * 
+		 * @var string
+		 */
+		private $output = '';
+		/**
+		 * Abort futher execution
+		 * 
+		 * @var bool
+		 */
+		private $exit = false;
+		
+		
+		
+		
+		/**
+		 * Add a parameter.
+		 * 
+		 * @param	mixed	$value	Value of parameter
+		 */
+		public function addParam($value)
+		{
+			$this->params[] = $value;
+		}
+		
+		
+		/**
+		 * Add multiple parameters.
+		 * 
+		 * @param	mixed	$value1	Value of first parameter
+		 * @param	mixed	…	Values of further parameters
+		 */
+		public function addParams($value1)
+		{
+			$this->params = array_merge(
+				$this->params,
+				func_get_args()
+			);
+		}
+		
+		
+		/**
+		 * Delete all stored parameters (from offset on).
+		 * 
+		 * @param	int	$offset	Offset-index
+		 */
+		public function clearParams($offset=0)
+		{
+			$this->params = array_slice($this->params, 0, $offset);
+		}
+		
+		
+		/**
+		 * Get a parameter.
+		 * 
+		 * @param	int	$index		Index of parameter
+		 * @param	string	$defaultIndex	Index of default configuration value for this parameter
+		 * @return	string			Value of parameter
+		 */
+		public function getParam($index, $defaultIndex=null)
+		{
+			// Return parameter
+			if(count($this->params) > $index) {
+				return $this->params[$index];
+			}
+			
+			
+			// Return default value
+			return \nre\core\Config::getDefault($defaultIndex);
+		}
+		
+		
+		/**
+		 * Get all parameters from index on.
+		 * 
+		 * @param	int	$offset	Offset-index
+		 * @return	array		Parameter values
+		 */
+		public function getParams($offset=0)
+		{
+			return array_slice($this->params, $offset);
+		}
+		
+		
+		/**
+		 * Set output.
+		 * 
+		 * @param	string	$output	Generated output
+		 */
+		public function setOutput($output)
+		{
+			$this->output = $output;
+		}
+		
+		
+		/**
+		 * Get generated output.
+		 * 
+		 * @return	string	Generated output
+		 */
+		public function getOutput()
+		{
+			return $this->output;
+		}
+		
+		
+		/**
+		 * Set exit-state.
+		 * 
+		 * @param	bool	$exit	Abort further execution
+		 */
+		public function setExit($exit=true)
+		{
+			$this->exit = $exit;
+		}
+		
+		
+		/**
+		 * Get exit-state.
+		 * 
+		 * @return	bool	Abort further execution
+		 */
+		public function getExit()
+		{
+			return $this->exit;
+		}
+		
+	}
+
+?>
diff --git a/core/View.inc b/core/View.inc
new file mode 100644
index 00000000..546ddb6e
--- /dev/null
+++ b/core/View.inc
@@ -0,0 +1,124 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\core;
+	
+	
+	/**
+	 * View.
+	 * 
+	 * Class to encapsulate a template file and to provide rendering methods.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class View
+	{
+		/**
+		 * Template filename
+		 * 
+		 * @var string
+		 */
+		protected $templateFilename;
+		
+		
+		
+		
+		/**
+		 * Load and instantiate the View of an Agent.
+		 * 
+		 * @throws	ViewNotFoundException
+		 * @param	string	$layoutName	Name of Layout in use
+		 * @param	string	$agentName	Name of the Agent
+		 * @param	string	$action		Current Action
+		 * @param	bool	$isToplevel	Agent is a ToplevelAgent
+		 */
+		public static function loadAndFactory($layoutName, $agentName=null, $action=null, $isToplevel=false)
+		{
+			return new View($layoutName, $agentName, $action, $isToplevel);
+		}
+		
+		
+		
+		
+		/**
+		 * Construct a new View.
+		 * 
+		 * @throws	ViewNotFoundException
+		 * @param	string	$layoutName	Name of Layout in use
+		 * @param	string	$agentName	Name of the Agent
+		 * @param	string	$action		Current Action
+		 * @param	bool	$isToplevel	Agent is a ToplevelAgent
+		 */
+		protected function __construct($layoutName, $agentName=null, $action=null, $isToplevel=false)
+		{
+			// Create template filename
+			// LayoutName
+			$fileName = ROOT.DS. \nre\configs\CoreConfig::getClassDir('views').DS. strtolower($layoutName).DS;
+			// AgentName and Action
+			if(strtolower($agentName) != $layoutName || !$isToplevel) {
+				$fileName .= strtolower($agentName).DS.strtolower($action);
+			}
+			else {
+				$fileName .= strtolower($layoutName);
+			}
+			// File extension
+			$fileName .= \nre\configs\CoreConfig::getFileExt('views');
+			
+			
+			// Check template file
+			if(!file_exists($fileName)) {
+				throw new \nre\exceptions\ViewNotFoundException($fileName);
+			}
+			
+			// Save filename
+			$this->templateFilename = $fileName;
+		}
+		
+		
+		
+		
+		/**
+		 * Generate output
+		 * 
+		 * @param	array	$data	Data to have available in the template file
+		 */
+		public function render($data)
+		{
+			// Extract data
+			if(!is_null($data)) {
+				extract($data, EXTR_SKIP);
+			}
+			
+			// Buffer output
+			ob_start();
+			
+			// Include template
+			include($this->templateFilename);
+			
+			
+			// Return buffered output
+			return ob_get_clean();
+		}
+		
+		
+		/**
+		 * Get template filename.
+		 * 
+		 * @return	string	Template filename
+		 */
+		public function getTemplateFilename()
+		{
+			return $this->templateFilename;
+		}
+		
+	}
+
+?>
diff --git a/core/WebUtils.inc b/core/WebUtils.inc
new file mode 100644
index 00000000..5a4bb6f0
--- /dev/null
+++ b/core/WebUtils.inc
@@ -0,0 +1,75 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\core;
+	
+	
+	/**
+	 * Class that holds several web-specific methods and properties.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class WebUtils
+	{
+		/**
+		 * HTTP-statuscode 403: Forbidden
+		 * 
+		 * @var int
+		 */
+		const HTTP_FORBIDDEN = 403;
+		/**
+		 * HTTP-statuscode 404: Not Found
+		 * 
+		 * @var int
+		 */
+		const HTTP_NOT_FOUND = 404;
+		/**
+		 * HTTP-statuscode 503: Service Unavailable
+		 * 
+		 * @var int
+		 */
+		const HTTP_SERVICE_UNAVAILABLE = 503;
+		
+		/**
+		 * HTTP-header strings
+		 * 
+		 * @var array
+		 */
+		public static $httpStrings = array(
+			200	=>	'OK',
+			304	=>	'Not Modified',
+			403	=>	'Forbidden',
+			404	=>	'Not Found',
+			503	=>	'Service Unavailable'
+		);
+		
+		
+		
+		
+		/**
+		 * Get the HTTP-header of a HTTP-statuscode
+		 * 
+		 * @param	int	$httpStatusCode	HTTP-statuscode
+		 * @return	string			HTTP-header of HTTP-statuscode
+		 */
+		public static function getHttpHeader($httpStatusCode)
+		{
+			if(!array_key_exists($httpStatusCode, self::$httpStrings)) {
+				$httpStatusCode = 200;
+			}
+			
+			
+			return sprintf("HTTP/1.1 %d %s\n", $httpStatusCode, self::$httpStrings[$httpStatusCode]);
+		}
+		
+	}
+
+?>
diff --git a/drivers/DatabaseDriver.inc b/drivers/DatabaseDriver.inc
new file mode 100644
index 00000000..dfd5c0fd
--- /dev/null
+++ b/drivers/DatabaseDriver.inc
@@ -0,0 +1,87 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\drivers;
+	
+	
+	/**
+	 * Abstract class for implementing a database driver.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	abstract class DatabaseDriver extends \nre\core\Driver
+	{
+		/**
+		 * Driver class instance
+		 * 
+		 * @static
+		 * @var DatabaseDriver
+		 */
+		protected static $driver = null;
+		/**
+		 * Connection resource
+		 * 
+		 * @var resource
+		 */
+		protected $connection = null;
+		
+		
+		
+		
+		/**
+		 * Singleton-pattern.
+		 * 
+		 * @param	array		$config	Database driver configuration
+		 * @return	DatabaseDriver		Singleton-instance of database driver class
+		 */
+		public static function singleton($config)
+		{
+			// Singleton
+			if(self::$driver !== null) {
+				return self::$driver;
+			}
+			
+			// Construct
+			$className = get_called_class();
+			self::$driver = new $className($config);
+			
+			
+			return self::$driver;
+		}
+		
+		
+		/**
+		 * Construct a new database driver.
+		 * 
+		 * @param	array	$config	Connection and login settings
+		 */
+		protected function __construct($config)
+		{
+			parent::__construct();
+			
+			// Establish connection
+			$this->connect($config);
+		}
+		
+		
+		
+		
+		/**
+		 * Establish a connect to a MqSQL-database.
+		 * 
+		 * @throws	DatamodelException
+		 * @param	array	$config	Connection and login settings
+		 */
+		protected abstract function connect($config);
+		
+	}
+
+?>
diff --git a/drivers/MysqliDriver.inc b/drivers/MysqliDriver.inc
new file mode 100644
index 00000000..fe4fa81a
--- /dev/null
+++ b/drivers/MysqliDriver.inc
@@ -0,0 +1,169 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\drivers;
+	
+	
+	/**
+	 * Implementation of a database driver for MySQL-databases.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class MysqliDriver extends \nre\drivers\DatabaseDriver
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a MySQL-driver.
+		 * 
+		 * @throws	DatamodelException
+		 * @param	array	$config	Connection and login settings
+		 */
+		function __construct($config)
+		{
+			parent::__construct($config);
+		}
+		
+		
+		
+		
+		/**
+		 * Execute a SQL-query.
+		 * 
+		 * @throws	DatamodelException
+		 * @param	string	$query	Query to run
+		 * @param	mixed	…	Params
+		 * @return	array		Result
+		 */
+		public function	query($query)
+		{
+			// Prepare statement
+			if(!($stmt = $this->connection->prepare($query))) {
+				throw new \nre\exceptions\DatamodelException($this->connection->error, $this->connection->errno);
+			}
+			
+			try {
+				// Prepare data
+				$data = array();
+				
+				// Bind parameters
+				$p = array_slice(func_get_args(), 1);
+				$params = array();
+				foreach($p as $key => $value) {
+					$params[$key] = &$p[$key];
+				}
+				if(count($params) > 0)
+				{
+					if(!(call_user_func_array(array($stmt, 'bind_param'), $params))) {
+						throw new \nre\exceptions\DatamodelException($this->connection->error, $this->connection->errno);
+					}
+				}
+			
+				// Execute query
+				if(!$stmt->execute()) {
+					throw new \nre\exceptions\DatamodelException($this->connection->error, $this->connection->errno);
+				}
+				
+				// Fetch result
+				if($result = $stmt->get_result()) {
+					while($row = $result->fetch_assoc()) {
+						$data[] = $row;
+					}
+				}
+				
+				
+				$stmt->close();
+				return $data;
+			}
+			catch(Exception $e) {
+				$stmt->close(); 
+				throw $e;
+			}
+		}
+		
+		
+		/**
+		 * Return the last insert id (of the last insert-query).
+		 * 
+		 * @return	int	Last insert id
+		 */
+		public function getInsertId()
+		{
+			return $this->connection->insert_id;
+		}
+		
+		
+		/**
+		 * Enable/disable autocommit feature.
+		 * 
+		 * @param	boolean	$autocommit	Enable/disable autocommit
+		 */
+		public function setAutocommit($autocommit)
+		{
+			$this->connection->autocommit($autocommit);
+		}
+		
+		
+		/**
+		 * Rollback the current transaction.
+		 */
+		public function rollback()
+		{
+			$this->connection->rollback();
+		}
+		
+		
+		/**
+		 * Commit the current transaction.
+		 */
+		public function commit()
+		{
+			$this->connection->commit();
+		}
+		
+		
+		
+		
+		/**
+		 * Establish a connect to a MqSQL-database.
+		 * 
+		 * @throws	DatamodelException
+		 * @param	array	$config	Connection and login settings
+		 */
+		protected function connect($config)
+		{
+			// Connect
+			$con = @new \mysqli(
+				$config['host'],
+				$config['user'],
+				$config['password'],
+				$config['db']
+			);
+			
+			// Check connection
+			if($con->connect_error) {
+				throw new \nre\exceptions\DatamodelException($con->connect_error, $con->connect_errno);
+			}
+			
+			// Set character encoding
+			if(!$con->set_charset('utf8')) {
+				throw new \nre\exceptions\DatamodelException($con->connect_error, $con->connect_errno);
+			}
+			
+			// Save connection
+			$this->connection = $con;
+		}
+		
+	}
+
+?>
diff --git a/exceptions/AccessDeniedException.inc b/exceptions/AccessDeniedException.inc
new file mode 100644
index 00000000..31bba929
--- /dev/null
+++ b/exceptions/AccessDeniedException.inc
@@ -0,0 +1,51 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Access denied.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class AccessDeniedException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	85;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'access denied';
+		
+		
+		
+		
+		/**
+		 * Consturct a new exception.
+		 */
+		function __construct()
+		{
+			parent::__construct(
+				self::MESSAGE,
+				self::CODE
+			);
+		}
+		
+	}
+
+?>
diff --git a/exceptions/ActionNotFoundException.inc b/exceptions/ActionNotFoundException.inc
new file mode 100644
index 00000000..418dd49c
--- /dev/null
+++ b/exceptions/ActionNotFoundException.inc
@@ -0,0 +1,77 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Action not found.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class ActionNotFoundException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	70;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'action not found';
+		
+		/**
+		 * Name of the action that was not found
+		 * 
+		 * @var string
+		 */
+		private $action;
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$action	Name of the action that was not found
+		 */
+		function __construct($action)
+		{
+			parent::__construct(
+				self::MESSAGE,
+				self::CODE,
+				$action
+			);
+			
+			// Store values
+			$this->action = $action;
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the action that was not found.
+		 * 
+		 * @return	string	Name of the action that was not found
+		 */
+		public function getAction()
+		{
+			return $this->action;
+		}
+		
+	}
+
+?>
diff --git a/exceptions/AgentNotFoundException.inc b/exceptions/AgentNotFoundException.inc
new file mode 100644
index 00000000..f0b3a2a7
--- /dev/null
+++ b/exceptions/AgentNotFoundException.inc
@@ -0,0 +1,67 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Agent not found.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class AgentNotFoundException extends \nre\exceptions\ClassNotFoundException
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	66;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'agent not found';
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$agentName	Name of the Agent that was not found
+		 */
+		function __construct($agentName)
+		{
+			parent::__construct(
+				$agentName,
+				self::MESSAGE,
+				self::CODE
+			);
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the Agent that was not found.
+		 * 
+		 * @return	string	Name of the Agent that was not found
+		 */
+		public function getAgentName()
+		{
+			return $this->getClassName();
+		}
+		
+	}
+
+?>
diff --git a/exceptions/AgentNotValidException.inc b/exceptions/AgentNotValidException.inc
new file mode 100644
index 00000000..1c752051
--- /dev/null
+++ b/exceptions/AgentNotValidException.inc
@@ -0,0 +1,67 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Agent not valid.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class AgentNotValidException extends \nre\exceptions\ClassNotValidException
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	76;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'agent not valid';
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$agentName	Name of the invalid Agent
+		 */
+		function __construct($agentName)
+		{
+			parent::__construct(
+				$agentName,
+				self::MESSAGE,
+				self::CODE
+			);
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the invalid Agent.
+		 * 
+		 * @return	string	Name of the invalid Agent
+		 */
+		public function getAgentName()
+		{
+			return $this->getClassName();
+		}
+		
+	}
+
+?>
diff --git a/exceptions/ClassNotFoundException.inc b/exceptions/ClassNotFoundException.inc
new file mode 100644
index 00000000..070f383f
--- /dev/null
+++ b/exceptions/ClassNotFoundException.inc
@@ -0,0 +1,77 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Class not found.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class ClassNotFoundException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	64;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'class not found';
+		
+		/**
+		 * Name of the class that was not found
+		 * 
+		 * @var string
+		 */
+		private $className;
+		
+		
+		
+		
+		/**
+		 * Construct a new exception
+		 * 
+		 * @param	string	$className	Name of the class that was not found
+		 */
+		function __construct($className, $message=self::MESSAGE, $code=self::CODE)
+		{
+			parent::__construct(
+				$message,
+				$code,
+				$className
+			);
+			
+			// Store values
+			$this->className = $className;
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the class that was not found.
+		 * 
+		 * @return	string	Name of the class that was not found
+		 */
+		public function getClassName()
+		{
+			return $this->className;
+		}
+		
+	}
+
+?>
diff --git a/exceptions/ClassNotValidException.inc b/exceptions/ClassNotValidException.inc
new file mode 100644
index 00000000..bdd36d5e
--- /dev/null
+++ b/exceptions/ClassNotValidException.inc
@@ -0,0 +1,77 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Class not valid.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class ClassNotValidException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	74;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'class not valid';
+		
+		/**
+		 * Name of the invalid class
+		 * 
+		 * @var string
+		 */
+		private $className;
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$className	Name of the invalid class
+		 */
+		function __construct($className, $message=self::MESSAGE, $code=self::CODE)
+		{
+			parent::__construct(
+				$message,
+				$code,
+				$className
+			);
+			
+			// Store value
+			$this->className = $className;
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the invalid class.
+		 * 
+		 * @return	string	Name of the invalid class
+		 */
+		public function getClassName()
+		{
+			return $this->className;
+		}
+		
+	}
+
+?>
diff --git a/exceptions/ComponentNotFoundException.inc b/exceptions/ComponentNotFoundException.inc
new file mode 100644
index 00000000..5e75de44
--- /dev/null
+++ b/exceptions/ComponentNotFoundException.inc
@@ -0,0 +1,67 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Component not found.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class ComponentNotFoundException extends \nre\exceptions\ClassNotFoundException
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	67;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'component not found';
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$componentName	Name of the Component that was not found
+		 */
+		function __construct($componentName)
+		{
+			parent::__construct(
+				$componentName,
+				self::MESSAGE,
+				self::CODE
+			);
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the Component that was not found.
+		 * 
+		 * @return	string	Name of the Component that was not found
+		 */
+		public function getComponentName()
+		{
+			return $this->getClassName();
+		}
+		
+	}
+
+?>
diff --git a/exceptions/ComponentNotValidException.inc b/exceptions/ComponentNotValidException.inc
new file mode 100644
index 00000000..a03b0c0d
--- /dev/null
+++ b/exceptions/ComponentNotValidException.inc
@@ -0,0 +1,67 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Component not valid.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class ComponentNotValidException extends \nre\exceptions\ClassNotValidException
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	77;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'component not valid';
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$componentName	Name of the invalid Component
+		 */
+		function __construct($componentName)
+		{
+			parent::__construct(
+				$componentName,
+				self::MESSAGE,
+				self::CODE
+			);
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the invalid Component.
+		 * 
+		 * @return	string	Name of the invalid Component
+		 */
+		public function getComponentName()
+		{
+			return $this->getClassName();
+		}
+		
+	}
+
+?>
diff --git a/exceptions/ControllerNotFoundException.inc b/exceptions/ControllerNotFoundException.inc
new file mode 100644
index 00000000..90859c49
--- /dev/null
+++ b/exceptions/ControllerNotFoundException.inc
@@ -0,0 +1,67 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Controller not found.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class ControllerNotFoundException extends \nre\exceptions\ClassNotFoundException
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	67;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'controller not found';
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$controllerName	Name of the Controller that was not found
+		 */
+		function __construct($controllerName)
+		{
+			parent::__construct(
+				$controllerName,
+				self::MESSAGE,
+				self::CODE
+			);
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the Controller that was not found.
+		 * 
+		 * @return	string	Name of the Controller that was not found
+		 */
+		public function getControllerName()
+		{
+			return $this->getClassName();
+		}
+		
+	}
+
+?>
diff --git a/exceptions/ControllerNotValidException.inc b/exceptions/ControllerNotValidException.inc
new file mode 100644
index 00000000..0c945bcb
--- /dev/null
+++ b/exceptions/ControllerNotValidException.inc
@@ -0,0 +1,67 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Controller not valid.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class ControllerNotValidException extends \nre\exceptions\ClassNotValidException
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	77;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'controller not valid';
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$controllerName	Name of the invalid Controller
+		 */
+		function __construct($controllerName)
+		{
+			parent::__construct(
+				$controllerName,
+				self::MESSAGE,
+				self::CODE
+			);
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the invalid Controller.
+		 * 
+		 * @return	string	Name of the invalid Controller
+		 */
+		public function getControllerName()
+		{
+			return $this->getClassName();
+		}
+		
+	}
+
+?>
diff --git a/exceptions/DatamodelException.inc b/exceptions/DatamodelException.inc
new file mode 100644
index 00000000..7785cd21
--- /dev/null
+++ b/exceptions/DatamodelException.inc
@@ -0,0 +1,99 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Datamodel.
+	 * 
+	 * This exception is thrown when an error occurred during the execution
+	 * of a datamodel.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class DatamodelException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	84;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'datamodel error';
+		
+		/**
+		 * Error message of datamodel
+		 * 
+		 * @var string
+		 */
+		private $datamodelMessage;
+		/**
+		 * Error code of datamodel
+		 * 
+		 * @var int
+		 */
+		private $datamodelErrorNumber;
+		
+		
+		
+		
+		/**
+		 * Consturct a new exception.
+		 * 
+		 * @param	string	$datamodelMessage	Error message of datamodel
+		 * @param	int	$datamodelErrorNumber	Error code of datamodel
+		 */
+		function __construct($datamodelMessage, $datamodelErrorNumber)
+		{
+			parent::__construct(
+				self::MESSAGE,
+				self::CODE,
+				$datamodelMessage." ($datamodelErrorNumber)"
+			);
+			
+			// Store values
+			$this->datamodelMessage = $datamodelMessage;
+			$this->datamodelErrorNumber = $datamodelErrorNumber;
+		}
+		
+		
+		
+		
+		/**
+		 * Get the error message of datamodel.
+		 * 
+		 * @return 	string	Error message of datamodel
+		 */
+		public function getDatamodelMessage()
+		{
+			return $this->datamodelMessage;
+		}
+		
+		
+		/**
+		 * Get the error code of datamodel.
+		 * 
+		 * @return 	string	Error code of datamodel
+		 */
+		public function getDatamodelErrorNumber()
+		{
+			return $this->datamodelErrorNumber;
+		}
+		
+	}
+
+?>
diff --git a/exceptions/DriverNotFoundException.inc b/exceptions/DriverNotFoundException.inc
new file mode 100644
index 00000000..9b218f29
--- /dev/null
+++ b/exceptions/DriverNotFoundException.inc
@@ -0,0 +1,68 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Driver not found.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class DriverNotFoundException extends \nre\exceptions\ClassNotFoundException
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	71;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'driver not found';
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$driverName	Name of the driver that was not found
+		 */
+		function __construct($driverName)
+		{
+			// Elternkonstruktor aufrufen
+			parent::__construct(
+				$driverName,
+				self::MESSAGE,
+				self::CODE
+			);
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the driver that was not found.
+		 * 
+		 * @return	string	Name of the driver that was not found
+		 */
+		public function getDriverName()
+		{
+			return $this->getClassName();
+		}
+		
+	}
+
+?>
diff --git a/exceptions/DriverNotValidException.inc b/exceptions/DriverNotValidException.inc
new file mode 100644
index 00000000..fa9022e8
--- /dev/null
+++ b/exceptions/DriverNotValidException.inc
@@ -0,0 +1,68 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Driver not valid.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class DriverNotValidException extends \nre\exceptions\ClassNotValidException
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	81;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'driver not valid';
+		
+		
+		
+		
+		/**
+		 * Konstruktor.
+		 * 
+		 * @param	string	$driverName	Name of the invalid driver
+		 */
+		function __construct($driverName)
+		{
+			// Elternkonstruktor aufrufen
+			parent::__construct(
+				$driverName,
+				self::MESSAGE,
+				self::CODE
+			);
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the invalid driver.
+		 * 
+		 * @return	string	Name of the invalid driver
+		 */
+		public function getDriverName()
+		{
+			return $this->getClassName();
+		}
+		
+	}
+
+?>
diff --git a/exceptions/FatalDatamodelException.inc b/exceptions/FatalDatamodelException.inc
new file mode 100644
index 00000000..afd80b86
--- /dev/null
+++ b/exceptions/FatalDatamodelException.inc
@@ -0,0 +1,96 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Datamodel exception that is fatal for the application.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class FatalDatamodelException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	85;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'fatal datamodel error';
+		
+		/**
+		 * Error message of datamodel
+		 * 
+		 * @var string
+		 */
+		private $datamodelMessage;
+		/**
+		 * Error code of datamodel
+		 * 
+		 * @var int
+		 */
+		private $datamodelErrorNumber;
+		
+		
+		
+		
+		/**
+		 * Consturct a new exception.
+		 * 
+		 * @param	string	$datamodelMessage	Error message of datamodel
+		 * @param	int	$datamodelErrorNumber	Error code of datamodel
+		 */
+		function __construct($datamodelMessage, $datamodelErrorNumber)
+		{
+			parent::__construct(
+				self::MESSAGE,
+				self::CODE,
+				$datamodelMessage." ($datamodelErrorNumber)"
+			);
+			
+			// Store values
+			$this->datamodelMessage = $datamodelMessage;
+			$this->datamodelErrorNumber = $datamodelErrorNumber;
+		}
+		
+		
+		
+		
+		/**
+		 * Get the error message of datamodel.
+		 * 
+		 * @return 	string	Error message of datamodel
+		 */
+		public function getDatamodelMessage()
+		{
+			return $this->datamodelMessage;
+		}
+		
+		
+		/**
+		 * Get the error code of datamodel.
+		 * 
+		 * @return 	string	Error code of datamodel
+		 */
+		public function getDatamodelErrorNumber()
+		{
+			return $this->datamodelErrorNumber;
+		}
+		
+	}
+
+?>
diff --git a/exceptions/IdNotFoundException.inc b/exceptions/IdNotFoundException.inc
new file mode 100644
index 00000000..fc3315c3
--- /dev/null
+++ b/exceptions/IdNotFoundException.inc
@@ -0,0 +1,77 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: ID not found.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class IdNotFoundException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	85;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'id not found';
+		
+		/**
+		 * ID that was not found
+		 * 
+		 * @var mixed
+		 */
+		private $id;
+		
+		
+		
+		
+		/**
+		 * Consturct a new exception.
+		 * 
+		 * @param	mixed	$id	ID that was not found
+		 */
+		function __construct($id)
+		{
+			parent::__construct(
+				self::MESSAGE,
+				self::CODE,
+				$id
+			);
+			
+			// Store values
+			$this->id = $id;
+		}
+		
+		
+		
+		
+		/**
+		 * Get the ID that was not found.
+		 * 
+		 * @return	mixed	ID that was not found
+		 */
+		public function getId()
+		{
+			return $this->id;
+		}
+		
+	}
+
+?>
diff --git a/exceptions/LayoutNotFoundException.inc b/exceptions/LayoutNotFoundException.inc
new file mode 100644
index 00000000..0eb8c89c
--- /dev/null
+++ b/exceptions/LayoutNotFoundException.inc
@@ -0,0 +1,68 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Layout not found.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class LayoutNotFoundException extends \nre\exceptions\AgentNotFoundException
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	65;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'layout not found';
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$layoutName	Name of the Layout that was not found
+		 */
+		function __construct($layoutName)
+		{
+			// Elternkonstruktor aufrufen
+			parent::__construct(
+				$layoutName,
+				self::MESSAGE,
+				self::CODE
+			);
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the Layout that was not found.
+		 * 
+		 * @return	string	Name of the Layout that was not found
+		 */
+		public function getLayoutName()
+		{
+			return $this->getAgentName();
+		}
+		
+	}
+
+?>
diff --git a/exceptions/LayoutNotValidException.inc b/exceptions/LayoutNotValidException.inc
new file mode 100644
index 00000000..b3af184f
--- /dev/null
+++ b/exceptions/LayoutNotValidException.inc
@@ -0,0 +1,67 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Layout not valid.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class LayoutNotValidException extends \nre\exceptions\AgentNotFoundException
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	75;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'layout not valid';
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$layoutName	Name of the invalid Layout
+		 */
+		function __construct($layoutName)
+		{
+			parent::__construct(
+				$layoutName,
+				self::MESSAGE,
+				self::CODE
+			);
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the invalid Layout.
+		 * 
+		 * @return	string	Name of the invalid Layout
+		 */
+		public function getLayoutName()
+		{
+			return $this->getAgentName();
+		}
+		
+	}
+
+?>
diff --git a/exceptions/ModelNotFoundException.inc b/exceptions/ModelNotFoundException.inc
new file mode 100644
index 00000000..48e8c0df
--- /dev/null
+++ b/exceptions/ModelNotFoundException.inc
@@ -0,0 +1,67 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Action not found.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class ModelNotFoundException extends \nre\exceptions\ClassNotFoundException
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	68;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'model not found';
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$modelName	Name of the Model that was not found
+		 */
+		function __construct($modelName)
+		{
+			parent::__construct(
+				$modelName,
+				self::MESSAGE,
+				self::CODE
+			);
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the Model that was not found
+		 * 
+		 * @return	string	Name of the Model that was not found
+		 */
+		public function getModelName()
+		{
+			return $this->getClassName();
+		}
+		
+	}
+
+?>
diff --git a/exceptions/ModelNotValidException.inc b/exceptions/ModelNotValidException.inc
new file mode 100644
index 00000000..267e460e
--- /dev/null
+++ b/exceptions/ModelNotValidException.inc
@@ -0,0 +1,68 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Action not found.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class ModelNotValidException extends \nre\exceptions\ClassNotValidException
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	78;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'model not valid';
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$modelName	Name of the invalid Model
+		 */
+		function __construct($modelName)
+		{
+			// Elternkonstruktor aufrufen
+			parent::__construct(
+				$modelName,
+				self::MESSAGE,
+				self::CODE
+			);
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the invalid Model
+		 * 
+		 * @return	string	Name of the invalid Model
+		 */
+		public function getModelName()
+		{
+			return $this->getClassName();
+		}
+		
+	}
+
+?>
diff --git a/exceptions/ParamsNotValidException.inc b/exceptions/ParamsNotValidException.inc
new file mode 100644
index 00000000..be650ce2
--- /dev/null
+++ b/exceptions/ParamsNotValidException.inc
@@ -0,0 +1,77 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception Parameters not valid.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class ParamsNotValidException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	86;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'parameters not valid';
+		
+		/**
+		 * Invalid parameters.
+		 * 
+		 * @var array
+		 */
+		private $params;
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	mixed	$param1	Invalid parameters as argument list
+		 */
+		function __construct($param1)
+		{
+			parent::__construct(
+				self::MESSAGE,
+				self::CODE,
+				implode(', ', func_get_args())
+			);
+			
+			// Store values
+			$this->params = func_get_args();
+		}
+		
+		
+		
+		
+		/**
+		 * Get invalid parameters.
+		 * 
+		 * @return	array	Invalid parameters
+		 */
+		public function getParams()
+		{
+			return $this->params;
+		}
+		
+	}
+
+?>
diff --git a/exceptions/ServiceUnavailableException.inc b/exceptions/ServiceUnavailableException.inc
new file mode 100644
index 00000000..bafc297f
--- /dev/null
+++ b/exceptions/ServiceUnavailableException.inc
@@ -0,0 +1,77 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Service is unavailable.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class ServiceUnavailableException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	84;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'service unavailable';
+		
+		/**
+		 * Throws exception
+		 * 
+		 * @var Exception
+		 */
+		private $exception;
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	Exception	$exception	Exception that has occurred
+		 */
+		function __construct($exception)
+		{
+			parent::__construct(
+				self::MESSAGE,
+				self::CODE,
+				$exception->getMessage()
+			);
+			
+			// Store values
+			$this->exception = $exception;
+		}
+		
+		
+		
+		
+		/**
+		 * Get the exception that hat occurred
+		 * 
+		 * @return	Exception	Exception that has occurred
+		 */
+		public function getException()
+		{
+			return $this->exception;
+		}
+		
+	}
+
+?>
diff --git a/exceptions/ViewNotFoundException.inc b/exceptions/ViewNotFoundException.inc
new file mode 100644
index 00000000..30366201
--- /dev/null
+++ b/exceptions/ViewNotFoundException.inc
@@ -0,0 +1,77 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: View not found.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class ViewNotFoundException extends \nre\core\Exception
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	69;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'view not found';
+		
+		/**
+		 * Filename of the view that was not found
+		 * 
+		 * @var string
+		 */
+		private $fileName;
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$fileName	Filename of the view that was not found
+		 */
+		function __construct($fileName)
+		{
+			parent::__construct(
+				self::MESSAGE,
+				self::CODE,
+				$fileName
+			);
+			
+			// Save values
+			$this->fileName = $fileName;
+		}
+		
+		
+		
+		
+		/**
+		 * Get the filename of the view that was not found.
+		 * 
+		 * @return	string	Filename of the view that was not found
+		 */
+		public function getFileName()
+		{
+			return $this->fileName;
+		}
+		
+	}
+
+?>
diff --git a/locale/de_DE/LC_MESSAGES/The Legend of Z.mo b/locale/de_DE/LC_MESSAGES/The Legend of Z.mo
new file mode 100644
index 00000000..fa698bc4
Binary files /dev/null and b/locale/de_DE/LC_MESSAGES/The Legend of Z.mo differ
diff --git a/locale/de_DE/LC_MESSAGES/The Legend of Z.po b/locale/de_DE/LC_MESSAGES/The Legend of Z.po
new file mode 100644
index 00000000..ddc5748c
--- /dev/null
+++ b/locale/de_DE/LC_MESSAGES/The Legend of Z.po	
@@ -0,0 +1,536 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: The Legend of Z\n"
+"POT-Creation-Date: 2014-04-15 00:04+0100\n"
+"PO-Revision-Date: 2014-04-15 00:04+0100\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"Language: de_DE\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 1.6.4\n"
+"X-Poedit-Basepath: ../../../\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Poedit-SourceCharset: UTF-8\n"
+"X-Poedit-SearchPath-0: views\n"
+"X-Poedit-SearchPath-1: questtypes\n"
+
+#: questtypes/choiceinput/html/quest.tpl:14
+#: questtypes/crossword/html/quest.tpl:30
+#: questtypes/dragndrop/html/quest.tpl:16
+#: questtypes/multiplechoice/html/quest.tpl:19
+#: questtypes/submit/html/quest.tpl:23 questtypes/textinput/html/quest.tpl:10
+msgid "solve"
+msgstr "lösen"
+
+#: questtypes/crossword/html/quest.tpl:22
+#: questtypes/crossword/html/submission.tpl:22
+msgid "vertical"
+msgstr "vertikal"
+
+#: questtypes/crossword/html/quest.tpl:24
+#: questtypes/crossword/html/submission.tpl:24
+msgid "horizontal"
+msgstr "horizontal"
+
+#: questtypes/multiplechoice/html/quest.tpl:3
+#, php-format
+msgid "Question %d of %d"
+msgstr "Frage %d von %d"
+
+#: questtypes/multiplechoice/html/quest.tpl:17
+msgid "solve Question"
+msgstr "Frage lösen"
+
+#: questtypes/submit/html/quest.tpl:4
+#, php-format
+msgid "File has wrong type “%s”"
+msgstr "Der Dateityp „%s“ ist nicht erlaubt"
+
+#: questtypes/submit/html/quest.tpl:6
+msgid "File exceeds size maximum"
+msgstr "Die Datei ist zu groß"
+
+#: questtypes/submit/html/quest.tpl:8
+#, php-format
+msgid "Error during file upload: %s"
+msgstr "Fehler beim Dateiupload: %s"
+
+#: questtypes/submit/html/quest.tpl:17
+msgid "Allowed file types"
+msgstr "Erlaubte Dateiformate"
+
+#: questtypes/submit/html/quest.tpl:20
+msgid "max."
+msgstr "max."
+
+#: questtypes/submit/html/quest.tpl:26 questtypes/submit/html/submission.tpl:2
+#, php-format
+msgid "submitted at %s on %s h"
+msgstr "eingereicht am %s um %s Uhr"
+
+#: questtypes/submit/html/submission.tpl:6
+#: questtypes/submit/html/submission.tpl:8 views/html/quests/quest.tpl:40
+#: views/html/quests/submissions.tpl:33
+msgid "solved"
+msgstr "gelöst"
+
+#: questtypes/submit/html/submission.tpl:9 views/html/quests/quest.tpl:42
+#: views/html/quests/submissions.tpl:24
+msgid "unsolved"
+msgstr "ungelöst"
+
+#: views/binary/error/index.tpl:1 views/html/error/index.tpl:1
+msgid "Error"
+msgstr "Fehler"
+
+#: views/html/achievements/index.tpl:7 views/html/characters/character.tpl:31
+#: views/html/seminarymenu/index.tpl:4
+msgid "Achievements"
+msgstr "Errungenschaften"
+
+#: views/html/achievements/index.tpl:15
+msgid "Secret Achievement"
+msgstr "Geheime Errungenschaft"
+
+#: views/html/achievements/index.tpl:19
+msgid "Continue playing to unlock this secret Achievement"
+msgstr "Spiele weiter, um diesen geheimen Erfolg freizuschalten"
+
+#: views/html/charactergroups/group.tpl:7
+#: views/html/charactergroups/groupsgroup.tpl:7
+#: views/html/charactergroups/index.tpl:7
+#: views/html/characters/character.tpl:53 views/html/seminarymenu/index.tpl:3
+msgid "Character Groups"
+msgstr "Charaktergruppen"
+
+#: views/html/charactergroups/group.tpl:18
+#: views/html/characters/character.tpl:28 views/html/seminarybar/index.tpl:7
+msgid "Rank"
+msgstr "Platz"
+
+#: views/html/charactergroups/group.tpl:20
+msgid "Members"
+msgstr "Mitglieder"
+
+#: views/html/charactergroups/group.tpl:20
+msgid "Member"
+msgstr "Mitglied"
+
+#: views/html/charactergroups/group.tpl:25
+#: views/html/characters/character.tpl:7 views/html/characters/index.tpl:7
+#: views/html/seminarymenu/index.tpl:2 views/html/users/user.tpl:15
+msgid "Characters"
+msgstr "Charaktere"
+
+#: views/html/charactergroups/group.tpl:40
+#: views/html/questgroups/questgroup.tpl:43
+msgid "Quests"
+msgstr "Quests"
+
+#: views/html/charactergroups/groupsgroup.tpl:17
+#: views/html/charactergroupsquests/quest.tpl:7
+msgid "Character Groups Quests"
+msgstr "Charactergruppen-Quests"
+
+#: views/html/charactergroupsquests/quest.tpl:17
+msgid "Description"
+msgstr "Beschreibung"
+
+#: views/html/charactergroupsquests/quest.tpl:20
+msgid "Rules"
+msgstr "Regeln"
+
+#: views/html/charactergroupsquests/quest.tpl:27
+msgid "Won Quest"
+msgstr "Gewonnene Quest"
+
+#: views/html/charactergroupsquests/quest.tpl:33
+msgid "Lost Quest"
+msgstr "Verlorene Quest"
+
+#: views/html/characters/character.tpl:16
+msgid "Total progress"
+msgstr "Fortschritt"
+
+#: views/html/characters/character.tpl:20 views/html/users/user.tpl:29
+msgid "Level"
+msgstr "Level"
+
+#: views/html/characters/character.tpl:39 views/html/seminarybar/index.tpl:28
+#, php-format
+msgid "achieved at: %s"
+msgstr "erhalten am: %s"
+
+#: views/html/characters/register.tpl:7
+msgid "Create Character"
+msgstr "Charakter erstellen"
+
+#: views/html/characters/register.tpl:20
+#, php-format
+msgid "Character name is too short (min. %d chars)"
+msgstr "Der Charaktername ist zu kurz (min. %d Zeichen)"
+
+#: views/html/characters/register.tpl:22
+#, php-format
+msgid "Character name is too long (max. %d chars)"
+msgstr "Der Charaktername ist zu lang (max. %d Zeichen)"
+
+#: views/html/characters/register.tpl:24
+msgid "Character name contains illegal characters"
+msgstr "Der Charaktername enthält ungültige Zeichen"
+
+#: views/html/characters/register.tpl:26
+msgid "Character name invalid"
+msgstr "Der Charaktername ist ungültig"
+
+#: views/html/characters/register.tpl:38
+msgid "Character properties"
+msgstr "Charaktereigenschaften"
+
+#: views/html/characters/register.tpl:39 views/html/characters/register.tpl:40
+msgid "Character name"
+msgstr "Charaktername"
+
+#: views/html/characters/register.tpl:41
+msgid "Character type"
+msgstr "Charaktertyp"
+
+#: views/html/characters/register.tpl:52
+#, php-format
+msgid "The Seminary field “%s” is invalid"
+msgstr "Das Kursfeld „%s“ ist ungültig"
+
+#: views/html/characters/register.tpl:57
+msgid "Seminary fields"
+msgstr "Kursfelder"
+
+#: views/html/characters/register.tpl:79 views/html/seminaries/create.tpl:14
+#: views/html/users/create.tpl:17
+msgid "create"
+msgstr "erstellen"
+
+#: views/html/introduction/index.tpl:1
+msgid "Introduction"
+msgstr "Einführung"
+
+#: views/html/introduction/index.tpl:5 views/html/introduction/index.tpl:13
+#: views/html/menu/index.tpl:6 views/html/users/login.tpl:3
+#: views/html/users/login.tpl:14
+msgid "Login"
+msgstr "Login"
+
+#: views/html/introduction/index.tpl:8 views/html/introduction/index.tpl:9
+#: views/html/users/create.tpl:6 views/html/users/create.tpl:7
+#: views/html/users/edit.tpl:6 views/html/users/edit.tpl:7
+#: views/html/users/login.tpl:9 views/html/users/login.tpl:10
+#: views/html/users/register.tpl:74 views/html/users/register.tpl:75
+msgid "Username"
+msgstr "Benutzername"
+
+#: views/html/introduction/index.tpl:10 views/html/introduction/index.tpl:11
+#: views/html/users/create.tpl:14 views/html/users/create.tpl:15
+#: views/html/users/edit.tpl:14 views/html/users/edit.tpl:15
+#: views/html/users/login.tpl:11 views/html/users/login.tpl:12
+#: views/html/users/register.tpl:82 views/html/users/register.tpl:83
+msgid "Password"
+msgstr "Passwort"
+
+#: views/html/introduction/index.tpl:14
+msgid "or"
+msgstr "oder"
+
+#: views/html/introduction/index.tpl:14
+msgid "register yourself"
+msgstr "registriere dich"
+
+#: views/html/menu/index.tpl:2 views/html/users/create.tpl:1
+#: views/html/users/delete.tpl:1 views/html/users/edit.tpl:1
+#: views/html/users/index.tpl:1 views/html/users/login.tpl:1
+#: views/html/users/register.tpl:1 views/html/users/user.tpl:1
+msgid "Users"
+msgstr "Benutzer"
+
+#: views/html/menu/index.tpl:3 views/html/seminaries/create.tpl:6
+#: views/html/seminaries/delete.tpl:6 views/html/seminaries/edit.tpl:6
+#: views/html/seminaries/index.tpl:1
+msgid "Seminaries"
+msgstr "Kurse"
+
+#: views/html/menu/index.tpl:8
+msgid "Logout"
+msgstr "Logout"
+
+#: views/html/quests/quest.tpl:50
+msgid "Task"
+msgstr "Aufgabe"
+
+#: views/html/quests/quest.tpl:55
+msgid "Task already successfully solved"
+msgstr "Du hast die Aufgabe bereits erfolgreich gelöst"
+
+#: views/html/quests/quest.tpl:57
+msgid "Show answer"
+msgstr "Lösung anzeigen"
+
+#: views/html/quests/quest.tpl:71 views/html/quests/quest.tpl:80
+msgid "Quest"
+msgstr "Quest"
+
+#: views/html/quests/submission.tpl:14
+#, php-format
+msgid "Submission of %s"
+msgstr "Lösungen von %s"
+
+#: views/html/quests/submissions.tpl:15
+msgid "submitted"
+msgstr "eingereicht am %s um %s Uhr"
+
+#: views/html/seminaries/create.tpl:7
+msgid "New seminary"
+msgstr "Neuer Kurs"
+
+#: views/html/seminaries/create.tpl:11 views/html/seminaries/create.tpl:12
+#: views/html/seminaries/edit.tpl:11 views/html/seminaries/edit.tpl:12
+msgid "Title"
+msgstr "Titel"
+
+#: views/html/seminaries/delete.tpl:7 views/html/seminaries/seminary.tpl:39
+msgid "Delete seminary"
+msgstr "Kurs löschen"
+
+#: views/html/seminaries/delete.tpl:9
+#, php-format
+msgid "Should the seminary “%s” really be deleted?"
+msgstr "Soll der Kurs „%s“ wirklich gelöscht werden?"
+
+#: views/html/seminaries/delete.tpl:11 views/html/users/delete.tpl:6
+msgid "delete"
+msgstr "löschen"
+
+#: views/html/seminaries/delete.tpl:12 views/html/users/delete.tpl:7
+msgid "cancel"
+msgstr "abbrechen"
+
+#: views/html/seminaries/edit.tpl:7 views/html/seminaries/seminary.tpl:38
+msgid "Edit seminary"
+msgstr "Kurs bearbeiten"
+
+#: views/html/seminaries/edit.tpl:14 views/html/users/edit.tpl:17
+msgid "save"
+msgstr "speichern"
+
+#: views/html/seminaries/index.tpl:4
+msgid "Create new seminary"
+msgstr "Neuen Kurs erstellen"
+
+#: views/html/seminaries/index.tpl:23 views/html/seminaries/seminary.tpl:42
+#, php-format
+msgid "created by %s on %s"
+msgstr "erstellt von %s am %s"
+
+#: views/html/seminaries/index.tpl:25
+msgid "Create a Character"
+msgstr "Erstelle einen Charakter"
+
+#: views/html/seminaries/index.tpl:27
+#, php-format
+msgid "Your Character “%s” has not been activated yet"
+msgstr "Dein Charakter „%s“ wurde noch nicht aktiviert"
+
+#: views/html/seminarybar/index.tpl:14
+msgid "Last Quest"
+msgstr "Letzter Speicherpunkt"
+
+#: views/html/seminarymenu/index.tpl:5
+msgid "Library"
+msgstr "Bibliothek"
+
+#: views/html/users/create.tpl:2
+msgid "New user"
+msgstr "Neuer Benutzer"
+
+#: views/html/users/create.tpl:8 views/html/users/create.tpl:9
+#: views/html/users/edit.tpl:8 views/html/users/edit.tpl:9
+#: views/html/users/register.tpl:76 views/html/users/register.tpl:77
+msgid "Prename"
+msgstr "Vorname"
+
+#: views/html/users/create.tpl:10 views/html/users/create.tpl:11
+#: views/html/users/edit.tpl:10 views/html/users/edit.tpl:11
+#: views/html/users/register.tpl:78 views/html/users/register.tpl:79
+msgid "Surname"
+msgstr "Nachname"
+
+#: views/html/users/create.tpl:12 views/html/users/create.tpl:13
+#: views/html/users/edit.tpl:12 views/html/users/edit.tpl:13
+#: views/html/users/register.tpl:80 views/html/users/register.tpl:81
+#: views/html/users/user.tpl:12
+msgid "E‑mail address"
+msgstr "E‑Mail-Adresse"
+
+#: views/html/users/delete.tpl:2 views/html/users/user.tpl:6
+msgid "Delete user"
+msgstr "Benutzer löschen"
+
+#: views/html/users/delete.tpl:4
+#, php-format
+msgid "Should the user “%s” (%s) really be deleted?"
+msgstr "Soll der Benutzer „%s“ (%s) wirklich gelöscht werden?"
+
+#: views/html/users/edit.tpl:2 views/html/users/user.tpl:5
+msgid "Edit user"
+msgstr "Benutzer bearbeiten"
+
+#: views/html/users/index.tpl:3
+msgid "Create new user"
+msgstr "Neuen Benutzer erstellen"
+
+#: views/html/users/index.tpl:10 views/html/users/user.tpl:10
+#, php-format
+msgid "registered on %s"
+msgstr "registriert am %s"
+
+#: views/html/users/login.tpl:5
+msgid "Login failed"
+msgstr "Die Anmeldung war nicht korrekt"
+
+#: views/html/users/register.tpl:3
+msgid "Registration"
+msgstr "Registrierung"
+
+#: views/html/users/register.tpl:14
+#, php-format
+msgid "Username is too short (min. %d chars)"
+msgstr "Der Benutzername ist zu kurz (min. %d Zeichen)"
+
+#: views/html/users/register.tpl:16
+#, php-format
+msgid "Username is too long (max. %d chars)"
+msgstr "Der Benutzername ist zu lang (max. %d Zeichen)"
+
+#: views/html/users/register.tpl:18
+msgid "Username contains illegal characters"
+msgstr "Der Benutzername enthält ungültige Zeichen"
+
+#: views/html/users/register.tpl:20
+msgid "Username invalid"
+msgstr "Der Benutzername ist ungültig"
+
+#: views/html/users/register.tpl:25
+#, php-format
+msgid "Prename is too short (min. %d chars)"
+msgstr "Der Vorname ist zu kurz (min. %d Zeichen)"
+
+#: views/html/users/register.tpl:27
+#, php-format
+msgid "Prename is too long (max. %d chars)"
+msgstr "Der Vorname ist zu lang (max. %d Zeichen)"
+
+#: views/html/users/register.tpl:29
+#, php-format
+msgid "Prename contains illegal characters"
+msgstr "Der Vorname enthält ungültige Zeichen"
+
+#: views/html/users/register.tpl:31
+msgid "Prename invalid"
+msgstr "Der Vorname ist ungültig"
+
+#: views/html/users/register.tpl:36
+#, php-format
+msgid "Surname is too short (min. %d chars)"
+msgstr "Der Nachname ist zu kurz (min. %d Zeichen)"
+
+#: views/html/users/register.tpl:38
+#, php-format
+msgid "Surname is too long (max. %d chars)"
+msgstr "Der Nachname ist zu lang (max. %d Zeichen)"
+
+#: views/html/users/register.tpl:40
+#, php-format
+msgid "Surname contains illegal characters"
+msgstr "Der Nachname enthält ungültige Zeichen"
+
+#: views/html/users/register.tpl:42
+msgid "Surname invalid"
+msgstr "Der Nachname ist ungültig"
+
+#: views/html/users/register.tpl:47 views/html/users/register.tpl:49
+msgid "E‑mail address invalid"
+msgstr "Die E‑Mail-Adresse ist ungültig"
+
+#: views/html/users/register.tpl:54
+#, php-format
+msgid "Password is too short (min. %d chars)"
+msgstr "Das Passwort ist zu kurz (min. %d Zeichen)"
+
+#: views/html/users/register.tpl:56
+#, php-format
+msgid "Password is too long (max. %d chars)"
+msgstr "Das Passwort ist zu lang (max. %d Zeichen)"
+
+#: views/html/users/register.tpl:58
+msgid "Password invalid"
+msgstr "Das Passwort ist ungültig"
+
+#: views/html/users/register.tpl:85
+msgid "Register"
+msgstr "Registrieren"
+
+#: views/html/users/user.tpl:11
+msgid "Name"
+msgstr "Name"
+
+#: views/html/users/user.tpl:34
+msgid "Roles"
+msgstr "Rollen"
+
+#~ msgid "Usergroups"
+#~ msgstr "Benutzergruppen"
+
+#~ msgid "E‑Mail"
+#~ msgstr "E‑Mail"
+
+#~ msgid "E‑Mail-Address"
+#~ msgstr "E‑Mail-Adresse"
+
+#~ msgid "E‑mail address not valid"
+#~ msgstr "Die E‑Mail-Adresse ist nicht gültig"
+
+#~ msgid "Username is too long"
+#~ msgstr "Der Benutzername ist zu lang"
+
+#~ msgid "Registration failed: %s"
+#~ msgstr "Registrierung fehlgeschlagen: %s"
+
+#~ msgid "Words"
+#~ msgstr "Wörter"
+
+#~ msgid "Go on"
+#~ msgstr "Hier geht es weiter"
+
+#, fuzzy
+#~ msgid "Character groups"
+#~ msgstr "Charaktergruppen"
+
+#~ msgid "locked"
+#~ msgstr "gesperrt"
+
+#~ msgid "Group Leader"
+#~ msgstr "Gruppenleiter"
+
+#~ msgid "User"
+#~ msgstr "Benutzer"
+
+#~ msgid "as"
+#~ msgstr "als"
+
+#~ msgid "containing optional Quests"
+#~ msgstr "Enthaltene optionale Quests"
+
+#~ msgid "This Quest is optional"
+#~ msgstr "Diese Quest ist optional"
+
+#~ msgid "created by %s on %s at %s"
+#~ msgstr "erstellt von %s am %s um %s Uhr"
diff --git a/logs/empty b/logs/empty
new file mode 100644
index 00000000..e69de29b
diff --git a/media/empty b/media/empty
new file mode 100644
index 00000000..e69de29b
diff --git a/models/AchievementsModel.inc b/models/AchievementsModel.inc
new file mode 100644
index 00000000..f25689b3
--- /dev/null
+++ b/models/AchievementsModel.inc
@@ -0,0 +1,508 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model to interact with Achievements-tables.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class AchievementsModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new AchievementsModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get an Achievement by its URL.
+		 * 
+		 * @param	int	$seminaryId	ID of Seminary
+		 * @param	string	$achievementUrl	URL-title of Achievement
+		 * @return	array			Achievement data
+		 */
+		public function getAchievementByUrl($seminaryId, $achievementUrl)
+		{
+			$data = $this->db->query(
+				'SELECT achievements.id, achievementconditions.condition, title, url, description, progress, unachieved_achievementsmedia_id, achieved_achievementsmedia_id '.
+				'FROM achievements '.
+				'LEFT JOIN achievementconditions ON achievementconditions.id = achievements.achievementcondition_id '.
+				'WHERE seminary_id = ? AND url = ?',
+				'is',
+				$seminaryId, $achievementUrl
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($achievementUrl);
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Get all Achievements of a Seminary.
+		 * 
+		 * @param	int	$seminaryId	ID of Seminary to get Achievements of
+		 * @return	array			Achievements data
+		 */
+		public function getAchievementsForSeminary($seminaryId)
+		{
+			return $this->db->query(
+				'SELECT achievements.id, achievementconditions.condition, title, url, description, progress, hidden, unachieved_achievementsmedia_id, achieved_achievementsmedia_id '.
+				'FROM achievements '.
+				'LEFT JOIN achievementconditions ON achievementconditions.id = achievements.achievementcondition_id '.
+				'WHERE seminary_id = ? '.
+				'ORDER BY achievements.pos ASC',
+				'i',
+				$seminaryId
+			);
+		}
+		
+		
+		/**
+		 * Get all not yet achieved Achievements for a Seminary that can
+		 * only be achieved once (only by one Character).
+		 * 
+		 * @param	int	$seminaryId	ID of Seminary
+		 * @return	array			Achievements data
+		 */
+		public function getUnachievedOnlyOnceAchievementsForSeminary($seminaryId)
+		{
+			return $this->db->query(
+				'SELECT achievements.id, achievementconditions.condition, title, url, description, progress, hidden, only_once, all_conditions, unachieved_achievementsmedia_id, achieved_achievementsmedia_id '.
+				'FROM achievements '.
+				'LEFT JOIN achievementconditions ON achievementconditions.id = achievements.achievementcondition_id '.
+				'WHERE achievements.seminary_id = ? AND only_once = 1 AND NOT EXISTS ('.
+					'SELECT character_id '.
+					'FROM achievements_characters '.
+					'WHERE achievements_characters.achievement_id = achievements.id'.
+				')',
+				'i',
+				$seminaryId
+			);
+		}
+		
+		
+		/**
+		 * Get all achieved Achievements for a Character.
+		 * 
+		 * @param	int	$characterId	ID of Character
+		 * @return	array			Achievements data
+		 */
+		public function getAchievedAchievementsForCharacter($characterId)
+		{
+			return $this->db->query(
+				'SELECT achievements.id, achievements_characters.created, achievements.title, achievements.url, achievements.description, achievements.progress, unachieved_achievementsmedia_id, achieved_achievementsmedia_id '.
+				'FROM achievements '.
+				'INNER JOIN achievements_characters ON achievements_characters.achievement_id = achievements.id '.
+				'WHERE achievements_characters.character_id = ? '.
+				'ORDER BY achievements_characters.created DESC',
+				'i',
+				$characterId
+			);
+		}
+		
+		
+		/**
+		 * Get all not yet achieved Achievements for a Character.
+		 * 
+		 * @param	int	$seminaryId	ID of Seminary
+		 * @param	int	$characterId	ID of Character
+		 * @return	array			Achievements data
+		 */
+		public function getUnachhievedAchievementsForCharacter($seminaryId, $characterId)
+		{
+			return $this->db->query(
+				'SELECT achievements.id, achievementconditions.condition, title, url, description, progress, hidden, only_once, all_conditions, unachieved_achievementsmedia_id, achieved_achievementsmedia_id '.
+				'FROM achievements '.
+				'LEFT JOIN achievementconditions ON achievementconditions.id = achievements.achievementcondition_id '.
+				'WHERE achievements.seminary_id = ? AND only_once = 0 AND NOT EXISTS ('.
+					'SELECT character_id '.
+					'FROM achievements_characters '.
+					'WHERE '.
+						'achievements_characters.achievement_id = achievements.id AND '.
+						'achievements_characters.character_id = ?'.
+				')',
+				'ii',
+				$seminaryId,
+				$characterId
+			);
+		}
+		
+		
+		/**
+		 * Get all date conditions for an Achievement.
+		 * 
+		 * @param	int	$achievementId	ID of Achievement
+		 * @return	array			Date conditions
+		 */
+		public function getAchievementConditionsDate($achievementId)
+		{
+			return $this->db->query(
+				'SELECT `select` '.
+				'FROM achievementconditions_date '.
+				'WHERE achievement_id = ?',
+				'i',
+				$achievementId
+			);
+		}
+		
+		
+		/**
+		 * Check a date condition.
+		 * 
+		 * @param	string	$select	SELECT-string with date-functions
+		 * @return	boolean		Result
+		 */
+		public function checkAchievementConditionDate($select)
+		{
+			$data = $this->db->query(
+				'SELECT ('.$select.') AS got '
+			);
+			if(!empty($data)) {
+				return ($data[0]['got'] == 1);
+			}
+			
+			
+			return false;
+		}
+		
+		
+		/**
+		 * Get all Character conditions for an Achievement.
+		 * 
+		 * @param	int	$achievementId	ID of Achievement
+		 * @return	array			Character conditions
+		 */
+		public function getAchievementConditionsCharacter($achievementId)
+		{
+			return $this->db->query(
+				'SELECT field, value '.
+				'FROM achievementconditions_character '.
+				'WHERE achievement_id = ?',
+				'i',
+				$achievementId
+			);
+		}
+		
+		
+		/**
+		 * Check a Character condition.
+		 * 
+		 * @param	string	$field		Field to check
+		 * @param	int	$value		The value the field has to match
+		 * @param	int	$characterId	ID of Character
+		 * @return	boolean			Result
+		 */
+		public function checkAchievementConditionCharacter($field, $value, $characterId)
+		{
+			$data = $this->db->query(
+				"SELECT ($field >= $value) AS got ".
+				'FROM v_characters '.
+				'WHERE user_id = ?',
+				'i',
+				$characterId
+			);
+			if(!empty($data)) {
+				return ($data[0]['got'] == 1);
+			}
+			
+			
+			return false;
+		}
+		
+		
+		/**
+		 * Get the progress for a Character condition.
+		 * 
+		 * @param	string	$field		Field to check
+		 * @param	int	$value		The value the field has to match
+		 * @param	int	$characterId	ID of Character
+		 * @return	float			Percentage progress
+		 */
+		public function getAchievementConditionCharacterProgress($field, $value, $characterId)
+		{
+			$data = $this->db->query(
+				"SELECT $field AS field ".
+				'FROM v_characters '.
+				'WHERE user_id = ?',
+				'i',
+				$characterId
+			);
+			if(!empty($data)) {
+				return $data[0]['field'] / $value;
+			}
+			
+			
+			return 0;
+		}
+		
+		
+		/**
+		 * Get all Quest conditions for an Achievement.
+		 * 
+		 * @param	int	$achievementId	ID of Achievement
+		 * @return	array			Quest conditions
+		 */
+		public function getAchievementConditionsQuest($achievementId)
+		{
+			return $this->db->query(
+				'SELECT field, `count`, value, quest_id, status, groupby '.
+				'FROM achievementconditions_quest '.
+				'WHERE achievement_id = ?',
+				'i',
+				$achievementId
+			);
+		}
+		
+		
+		/**
+		 * Check a Quest condition.
+		 * 
+		 * @param	string	$field		Field to check
+		 * @param	boolean	$count		Conut field-value
+		 * @param	int	$value		The value the field has to match
+		 * @param	int	$status		Status of Quest or NULL
+		 * @param	string	$groupby	Field to group or NULL
+		 * @param	int	$questId	ID of related Quest or NULL
+		 * @param	int	$characterId	ID of Character
+		 * @return	boolean			Result
+		 */
+		public function checkAchievementConditionQuest($field, $count, $value, $status, $groupby, $questId, $characterId)
+		{
+			$data = $this->db->query(
+				'SELECT ('.(
+					$count
+					? "count($field) >= $value"
+					: "$field = $value"
+				). ') AS got '.
+				'FROM quests_characters '.
+				'WHERE '.
+					'character_id = ?'.
+					(!is_null($questId) ? " AND quest_id = $questId" : '').
+					(!is_null($status) ? " AND status = $status" : '').
+				(!is_null($groupby) ? " GROUP BY $groupby" : ''),
+				'i',
+				$characterId
+			);
+			if(!empty($data)) {
+				foreach($data as &$datum) {
+					if($datum['got'] == 1) {
+						return true;
+					}
+				}
+			}
+			
+			
+			return false;
+		}
+		
+		
+		/**
+		 * Get the progress for a Quest condition.
+		 * 
+		 * @param	string	$field		Field to check
+		 * @param	boolean	$count		Conut field-value
+		 * @param	int	$value		The value the field has to match
+		 * @param	int	$status		Status of Quest or NULL
+		 * @param	string	$groupby	Field to group or NULL
+		 * @param	int	$questId	ID of related Quest or NULL
+		 * @param	int	$characterId	ID of Character
+		 * @return	float			Percentage progress
+		 */
+		public function getAchievementConditionQuestProgress($field, $count, $value, $status, $groupby, $questId, $characterId)
+		{
+			$data = $this->db->query(
+				'SELECT '.(
+					$count
+					? "count($field)"
+					: "$field"
+				). ' AS field '.
+				'FROM quests_characters '.
+				'WHERE '.
+					'character_id = ?'.
+					(!is_null($questId) ? " AND quest_id = $questId" : '').
+					(!is_null($status) ? " AND status = $status" : '').
+				(!is_null($groupby) ? " GROUP BY $groupby" : ''),
+				'i',
+				$characterId
+			);
+			if(!empty($data))
+			{
+				$maxField = 0;
+				foreach($data as &$datum) {
+					$maxField = max($maxField, intval($datum['field']));
+				}
+				
+				return $maxField / $value;
+			}
+			
+			
+			return 0;
+		}
+		
+		
+		/**
+		 * Get all Metaachievement conditions for an Achievement.
+		 * 
+		 * @param	int	$achievementId	ID of Achievement
+		 * @return	array			Metaachievement conditions
+		 */
+		public function getAchievementConditionsAchievement($achievementId)
+		{
+			return $this->db->query(
+				'SELECT field, `count`, value, meta_achievement_id, groupby '.
+				'FROM achievementconditions_achievement '.
+				'WHERE achievement_id = ?',
+				'i',
+				$achievementId
+			);
+		}
+		
+		
+		/**
+		 * Check a Metaachievement condition.
+		 * 
+		 * @param	string	$field			Field to check
+		 * @param	boolean	$count			Conut field-value
+		 * @param	int	$value			The value the field has to match
+		 * @param	string	$groupby		Field to group or NULL
+		 * @param	int	$metaAchievementId	ID of related Achievement or NULL
+		 * @param	int	$characterId		ID of Character
+		 * @return	boolean				Result
+		 */
+		public function checkAchievementConditionAchievement($field, $count, $value, $groupby, $metaAchievementId, $characterId)
+		{
+			$data = $this->db->query(
+				'SELECT ('.(
+					$count
+					? "count($field) >= $value"
+					: "$field = $value"
+				). ') AS got '.
+				'FROM achievements_characters '.
+				'WHERE '.
+					'character_id = ?'.
+					(!is_null($metaAchievementId) ? " AND achievement_id = $metaAchievementId" : '').
+				(!is_null($groupby) ? " GROUP BY $groupby" : ''),
+				'i',
+				$characterId
+			);
+			if(!empty($data)) {
+				foreach($data as &$datum) {
+					if($datum['got'] == 1) {
+						return true;
+					}
+				}
+			}
+			
+			
+			return false;
+		}
+		
+		
+		/**
+		 * Get the progress for a Metaachievement condition.
+		 * 
+		 * @param	string	$field			Field to check
+		 * @param	boolean	$count			Conut field-value
+		 * @param	int	$value			The value the field has to match
+		 * @param	string	$groupby		Field to group or NULL
+		 * @param	int	$metaAchievementId	ID of related Achievement or NULL
+		 * @param	int	$characterId		ID of Character
+		 * @return	float				Percentage progress
+		 */
+		public function getAchievementConditionAchievementProgress($field, $count, $value, $groupby, $metaAchievementId, $characterId)
+		{
+			$data = $this->db->query(
+				'SELECT '.(
+					$count
+					? "count($field)"
+					: "$field"
+				). ' AS field '.
+				'FROM achievements_characters '.
+				'WHERE '.
+					'character_id = ?'.
+					(!is_null($metaAchievementId) ? " AND achievement_id = $metaAchievementId" : '').
+				(!is_null($groupby) ? " GROUP BY $groupby" : ''),
+				'i',
+				$characterId
+			);
+			if(!empty($data))
+			{
+				$maxField = 0;
+				foreach($data as &$datum) {
+					$maxField = max($maxField, intval($datum['field']));
+				}
+				
+				return $maxField / $value;
+			}
+			
+			
+			return 0;
+		}
+		
+		
+		/**
+		 * Set an Achievement as achieved for a Character.
+		 * 
+		 * @param	int	$achievementId	ID of Achievement
+		 * @param	int	$characterId	ID of Character
+		 */
+		public function setAchievementAchieved($achievementId, $characterId)
+		{
+			$this->db->query(
+				'INSERT INTO achievements_characters '.
+				'(achievement_id, character_id) '.
+				'VALUES '.
+				'(?, ?)',
+				'ii',
+				$achievementId, $characterId
+			);
+		}
+		
+		
+		/**
+		 * Check if a Character has achieved an Achievement.
+		 * 
+		 * @param	int	$achievementId	ID of Achievement
+		 * @param	int	$characterId	ID of Character
+		 * @return	boolean			Whether Character has achieved the Achievement or not
+		 */
+		public function hasCharacterAchievedAchievement($achievementId, $characterId)
+		{
+			$data = $this->db->query(
+				'SELECT character_id '.
+				'FROM achievements_characters '.
+				'WHERE achievement_id = ? AND character_id = ?',
+				'ii',
+				$achievementId, $characterId
+			);
+			
+			
+			return !empty($data);
+		}
+		
+	}
+
+?>
diff --git a/models/AvatarsModel.inc b/models/AvatarsModel.inc
new file mode 100644
index 00000000..115d1fb2
--- /dev/null
+++ b/models/AvatarsModel.inc
@@ -0,0 +1,62 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model to interact with Avatars-tables.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class AvatarsModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new AvatarsModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get an Avatar by its ID
+		 * 
+		 * @param	int	$avatarId	ID of Avatar
+		 * @return	array			Avatar data
+		 */
+		public function getAvatarById($avatarId)
+		{
+			$data = $this->db->query(
+				'SELECT id, charactertype_id, xplevel_id, avatarpicture_id, small_avatarpicture_id '.
+				'FROM avatars '.
+				'WHERE id = ?',
+				'i',
+				$avatarId
+			);
+			if(!empty($data)) {
+				return $data[0];
+			}
+			
+			
+			return null;
+		}
+		
+	}
+
+?>
diff --git a/models/CharactergroupsModel.inc b/models/CharactergroupsModel.inc
new file mode 100644
index 00000000..e88b1826
--- /dev/null
+++ b/models/CharactergroupsModel.inc
@@ -0,0 +1,172 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model of the CharactergroupsAgent to interact with
+	 * Charactergroups-table.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class CharactergroupsModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new CharactergroupsModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get Character groups-groups of a Seminary.
+		 * 
+		 * @param	int	$seminaryId	ID of the corresponding Seminary
+		 * @return	array			Character groups-groups data
+		 */
+		public function getGroupsroupsForSeminary($seminaryId)
+		{
+			return $this->db->query(
+				'SELECT id, name, url '.
+				'FROM charactergroupsgroups '.
+				'WHERE seminary_id = ?',
+				'i',
+				$seminaryId
+			);
+		}
+		
+		
+		/**
+		 * Get a Character groups-group by its URL.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	int	$seminaryId	ID of the corresponding Seminary
+		 * @param	string	$groupsgroupUrl	URL-name of the Character groups-group
+		 * @return	array			Character groups-group data
+		 */
+		public function getGroupsgroupByUrl($seminaryId, $groupsgroupUrl)
+		{
+			$data = $this->db->query(
+				'SELECT id, name, url '.
+				'FROM charactergroupsgroups '.
+				'WHERE seminary_id = ? AND url = ?',
+				'is',
+				$seminaryId, $groupsgroupUrl
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($groupsgroupUrl);
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Get Character groups for a Character groups-group.
+		 * 
+		 * @param	int	$groupsgroupId	ID of the Character groups-group
+		 * @return	array			Character groups
+		 */
+		public function getGroupsForGroupsgroup($groupsgroupId)
+		{
+			return $this->db->query(
+				'SELECT id, name, url, xps, motto '.
+				'FROM v_charactergroups '.
+				'WHERE charactergroupsgroup_id = ?',
+				'i',
+				$groupsgroupId
+			);
+		}
+		
+		
+		/**
+		 * Get Character groups for a Character.
+		 * 
+		 * @param	int	$characterId	ID of the Character
+		 * @return	array			Character groups
+		 */
+		public function getGroupsForCharacter($characterId)
+		{
+			return $this->db->query(
+				'SELECT charactergroups.id, charactergroups.charactergroupsgroup_id, charactergroups.name, charactergroups.url, charactergroups.xps, charactergroupsgroups.id AS charactergroupsgroup_id, charactergroupsgroups.name AS charactergroupsgroup_name, charactergroupsgroups.url AS charactergroupsgroup_url '.
+				'FROM characters_charactergroups '.
+				'LEFT JOIN v_charactergroups AS charactergroups ON charactergroups.id = characters_charactergroups.charactergroup_id '.
+				'LEFT JOIN charactergroupsgroups ON charactergroupsgroups.id = charactergroups.charactergroupsgroup_id '.
+				'WHERE characters_charactergroups.character_id = ?',
+				'i',
+				$characterId
+			);
+		}
+		
+		
+		/**
+		 * Get a Character group by its URL.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	int	$groupsgroupId	ID of the Character groups-group
+		 * @param	string	$groupUrl	URL-name of the Character group
+		 * @return	array			Character group data
+		 */
+		public function getGroupByUrl($groupsgroupId, $groupUrl)
+		{
+			$data = $this->db->query(
+				'SELECT id, name, url, xps, motto '.
+				'FROM v_charactergroups '.
+				'WHERE charactergroupsgroup_id = ? AND url = ?',
+				'is',
+				$groupsgroupId, $groupUrl
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($groupUrl);
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Get the rank of a XP-value of a Character.
+		 * 
+		 * @param	int	$seminaryId	ID of Seminary
+		 * @param	int	$xps		XP-value to get rank for
+		 * @return	int			Rank of XP-value
+		 */
+		public function getXPRank($groupsgroupId, $xps)
+		{
+			$data = $this->db->query(
+				'SELECT count(id) AS c '.
+				'FROM v_charactergroups '.
+				'WHERE charactergroupsgroup_id = ? AND xps > ?',
+				'id',
+				$groupsgroupId, $xps
+			);
+			if(!empty($data)) {
+				return $data[0]['c'] + 1;
+			}
+			
+			
+			return 1;
+		}
+		
+	}
+
+?>
diff --git a/models/CharactergroupsquestsModel.inc b/models/CharactergroupsquestsModel.inc
new file mode 100644
index 00000000..4490168d
--- /dev/null
+++ b/models/CharactergroupsquestsModel.inc
@@ -0,0 +1,136 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model of the CharactergroupsquestsAgent to interact with
+	 * Charactergroupsquests-table.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class CharactergroupsquestsModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new CharactergroupsquestsModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get Character groups Quests of a Character groups-groups.
+		 * 
+		 * @param	int	$groupsgroupId	ID of the Character groups-group
+		 * @return	array			Character groups Quest data
+		 */
+		public function getQuestsForCharactergroupsgroup($groupsgroupId)
+		{
+			return $this->db->query(
+				'SELECT id, questgroups_id, title, url, xps '.
+				'FROM charactergroupsquests '.
+				'WHERE charactergroupsgroup_id = ?',
+				'i',
+				$groupsgroupId
+			);
+		}
+		
+		
+		/**
+		 * Get a Character groups Quest by its URL.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	int	$groupsgroupId	ID of the Character groups-group
+		 * @param	string	$questUrl	URL-title of the Character groups Quest
+		 * @return	array			Character groups Quest data
+		 */
+		public function getQuestByUrl($groupsgroupId, $questUrl)
+		{
+			$data = $this->db->query(
+				'SELECT id, questgroups_id, title, url, description, xps, rules, won_text, lost_text, questsmedia_id '.
+				'FROM charactergroupsquests '.
+				'WHERE charactergroupsgroup_id = ? AND url = ?',
+				'is',
+				$groupsgroupId,
+				$questUrl
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($questUrl);
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Get the Character groups for a Quest.
+		 * 
+		 * @param	int	$questId	ID of the Character groups Quest
+		 * @return	array			Character groups
+		 */
+		public function getGroupsForQuest($questId)
+		{
+			$groups = $this->db->query(
+				'SELECT charactergroups.id, charactergroups.name, charactergroups.url, charactergroupsquests_groups.created, charactergroupsquests_groups.xps_factor, charactergroupsquests.xps '.
+				'FROM charactergroupsquests_groups '.
+				'LEFT JOIN charactergroups ON charactergroups.id = charactergroupsquests_groups.charactergroup_id '.
+				'LEFT JOIN charactergroupsquests ON charactergroupsquests.id = charactergroupsquests_groups.charactergroupsquest_id '.
+				'WHERE charactergroupsquests_groups.charactergroupsquest_id = ?',
+				'i',
+				$questId
+			);
+			foreach($groups as &$group) {
+				$group['xps'] = round($group['xps'] * $group['xps_factor'], 1);
+			}
+			
+			
+			return $groups;
+		}
+		
+		
+		/**
+		 * Get Character groups Quests for a Character group.
+		 * 
+		 * @param	int	$groupId	ID of the Character group
+		 * @return	array			Character groups Quests
+		 */
+		public function getQuestsForGroup($groupId)
+		{
+			$quests = $this->db->query(
+				'SELECT charactergroupsquests.id, charactergroupsquests_groups.created, charactergroupsquests.title, charactergroupsquests.url, charactergroupsquests.xps, charactergroupsquests_groups.xps_factor '.
+				'FROM charactergroupsquests_groups '.
+				'LEFT JOIN charactergroupsquests ON charactergroupsquests.id = charactergroupsquests_groups.charactergroupsquest_id '.
+				'WHERE charactergroupsquests_groups.charactergroup_id = ?',
+				'i',
+				$groupId
+			);
+			foreach($quests as &$quest) {
+				$quest['group_xps'] = round($quest['xps'] * $quest['xps_factor'], 1);
+			}
+			
+			
+			return $quests;
+		}
+		
+		
+	}
+
+?>
diff --git a/models/CharactersModel.inc b/models/CharactersModel.inc
new file mode 100644
index 00000000..c659afec
--- /dev/null
+++ b/models/CharactersModel.inc
@@ -0,0 +1,396 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model to interact with Characters-table.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class CharactersModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new CharactersModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get all characters for an user.
+		 * 
+		 * @param	int	$userId	ID of the user
+		 * @return	array		Characters
+		 */
+		public function getCharactersForUser($userId)
+		{
+			return $this->db->query(
+				'SELECT characters.id, characters.created, characters.charactertype_id, characters.name, characters.url, characters.xps, characters.xplevel, characters.avatar_id, charactertypes.name AS charactertype_name, charactertypes.url AS charactertypes_url, seminaries.id AS seminary_id, seminaries.url AS seminary_url, seminaries.title AS seminary_title, seminaries.url AS seminary_url '.
+				'FROM v_characters AS characters '.
+				'LEFT JOIN charactertypes ON charactertypes.id = characters.charactertype_id '.
+				'LEFT JOIN seminaries ON seminaries.id = charactertypes.seminary_id '.
+				'WHERE user_id = ?',
+				'i',
+				$userId
+			);
+		}
+		
+		
+		/**
+		 * Get Characters for a Seminary.
+		 * 
+		 * @param	int	$seminaryId	ID of the Seminary
+		 * @return	array			Characters
+		 */
+		public function getCharactersForSeminary($seminaryId)
+		{
+			return $this->db->query(
+				'SELECT characters.id, characters.created, characters.charactertype_id, characters.name, characters.url, characters.user_id, characters.xps, characters.xplevel, characters.avatar_id, charactertypes.name AS charactertype_name, charactertypes.url AS charactertypes_url, seminaries.id AS seminary_url, seminaries.title AS seminary_title, seminaries.url AS seminary_url '.
+				'FROM v_characters AS characters '.
+				'LEFT JOIN charactertypes ON charactertypes.id = characters.charactertype_id '.
+				'LEFT JOIN seminaries ON seminaries.id = charactertypes.seminary_id '.
+				'WHERE seminaries.id = ?',
+				'i',
+				$seminaryId
+			);
+		}
+		
+		
+		/**
+		 * Get Characters for a Character group.
+		 * 
+		 * @param	int	$groupId	ID of the Character group
+		 * @return	array			Characters
+		 */
+		public function getCharactersForGroup($groupId)
+		{
+			return $this->db->query(
+				'SELECT characters.id, characters.created, characters.charactertype_id, characters.name, characters.url, characters.user_id, characters.xps, characters.avatar_id, charactertypes.name AS charactertype_name, charactertypes.url AS charactertypes_url '.
+				'FROM v_characters AS characters '.
+				'LEFT JOIN characters_charactergroups ON characters_charactergroups.character_id = characters.id '.
+				'LEFT JOIN charactertypes ON charactertypes.id = characters.charactertype_id '.
+				'WHERE characters_charactergroups.charactergroup_id = ?',
+				'i',
+				$groupId
+			);
+		}
+		
+		
+		/**
+		 * Get the character of a user for a Seminary.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	int	$userId		ID of the user
+		 * @param	int	$seminaryId	ID of the Seminary
+		 * @return	array			Character data
+		 */
+		public function getCharacterForUserAndSeminary($userId, $seminaryId)
+		{
+			$data = $this->db->query(
+				'SELECT characters.id, characters.created, characters.charactertype_id, characters.name, characters.url, characters.user_id, characters.xps, characters.xplevel, characters.avatar_id, charactertypes.name AS charactertype_name, charactertypes.url AS charactertypes_url, seminarymedia.url AS avatar_url, seminarymedia.description AS avatar_description '.
+				'FROM v_characters AS characters '.
+				'LEFT JOIN charactertypes ON charactertypes.id = characters.charactertype_id '.
+				'LEFT JOIN avatars ON avatars.id = characters.avatar_id '.
+				'LEFT JOIN avatarpictures ON avatarpictures.seminarymedia_id = avatars.avatarpicture_id '.
+				'LEFT JOIN seminarymedia ON seminarymedia.id = avatarpictures.seminarymedia_id '.
+				'WHERE characters.user_id = ? AND charactertypes.seminary_id = ?',
+				'ii',
+				$userId, $seminaryId
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($userId);
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Get a Character by its Url.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	int	$seminaryId	ID of the Seminary
+		 * @param	string	$characterUrl	URL-name of the Character
+		 * @return	array			Character data
+		 */
+		public function getCharacterByUrl($seminaryId, $characterUrl)
+		{
+			$data = $this->db->query(
+				'SELECT characters.id, characters.created, characters.charactertype_id, characters.name, characters.url, characters.user_id, characters.xps, characters.xplevel, characters.avatar_id, charactertypes.name AS charactertype_name, charactertypes.url AS charactertypes_url, seminarymedia.url AS avatar_url, seminarymedia.description AS avatar_description '.
+				'FROM v_characters AS characters '.
+				'LEFT JOIN charactertypes ON charactertypes.id = characters.charactertype_id '.
+				'LEFT JOIN avatars ON avatars.id = characters.avatar_id '.
+				'LEFT JOIN avatarpictures ON avatarpictures.seminarymedia_id = avatars.avatarpicture_id '.
+				'LEFT JOIN seminarymedia ON seminarymedia.id = avatarpictures.seminarymedia_id '.
+				'WHERE charactertypes.seminary_id = ? AND characters.url = ?',
+				'is',
+				$seminaryId, $characterUrl
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($characterUrl);
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Get a Character by its Id.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$characterId	ID of the Character
+		 * @return	array			Character data
+		 */
+		public function getCharacterById($characterId)
+		{
+			$data = $this->db->query(
+				'SELECT characters.id, characters.created, characters.charactertype_id, characters.name, characters.url, characters.user_id, characters.xps, characters.xplevel, characters.avatar_id, charactertypes.name AS charactertype_name, charactertypes.url AS charactertypes_url, seminarymedia.url AS avatar_url, seminarymedia.description AS avatar_description '.
+				'FROM v_characters AS characters '.
+				'LEFT JOIN charactertypes ON charactertypes.id = characters.charactertype_id '.
+				'LEFT JOIN avatars ON avatars.id = characters.avatar_id '.
+				'LEFT JOIN avatarpictures ON avatarpictures.seminarymedia_id = avatars.avatarpicture_id '.
+				'LEFT JOIN seminarymedia ON seminarymedia.id = avatarpictures.seminarymedia_id '.
+				'WHERE characters.id = ?',
+				'i',
+				$characterId
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($characterUrl);
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Calculate only XPs for a Character achieved through Quests.
+		 * 
+		 * @param	int	$characterId	ID of Character
+		 * @return	int			Quest-XPs for Character
+		 */
+		public function getQuestXPsOfCharacter($characterId)
+		{
+			$data = $this->db->query(
+				'SELECT quest_xps '.
+				'FROM v_charactersxps '.
+				'WHERE character_id = ?',
+				'i',
+				$characterId
+			);
+			if(!empty($data)) {
+				return $data[0]['quest_xps'];
+			}
+			
+			
+			return 0;
+		}
+		
+		
+		/**
+		 * Get the XP-level of a Character.
+		 * 
+		 * @param	string	$characterId	ID of the Character
+		 * @return	array			XP-level of Character
+		 */
+		public function getXPLevelOfCharacters($characterId)
+		{
+			$data = $this->db->query(
+				'SELECT xplevels.xps, xplevels.level, xplevels.name '.
+				'FROM v_charactersxplevels '.
+				'INNER JOIN xplevels ON xplevels.id = v_charactersxplevels.xplevel_id '.
+				'WHERE v_charactersxplevels.character_id = ?',
+				'i',
+				$characterId
+			);
+			if(!empty($data)) {
+				return $data[0];
+			}
+			
+			
+			return null;
+		}
+		
+		
+		/**
+		 * Get the rank of a XP-value of a Character.
+		 * 
+		 * @param	int	$seminaryId	ID of Seminary
+		 * @param	int	$xps		XP-value to get rank for
+		 * @return	int			Rank of XP-value
+		 */
+		public function getXPRank($seminaryId, $xps)
+		{
+			$data = $this->db->query(
+				'SELECT count(v_characters.id) AS c '.
+				'FROM charactertypes '.
+				'INNER JOIN v_characters ON v_characters.charactertype_id = charactertypes.id '.
+				'WHERE seminary_id = ? AND v_characters.xps > ?',
+				'id',
+				$seminaryId, $xps
+			);
+			if(!empty($data)) {
+				return $data[0]['c'] + 1;
+			}
+			
+			
+			return 1;
+		}
+		
+		
+		/**
+		 * Get Characters that solved a Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest to get Characters for
+		 * @return	array			Characters data
+		 */
+		public function getCharactersSolvedQuest($questId)
+		{
+			return $data = $this->db->query(
+				'SELECT characters.id, characters.created, characters.charactertype_id, characters.name, characters.url, characters.user_id, characters.xps, characters.xplevel, charactertypes.name AS charactertype_name, charactertypes.url AS charactertypes_url, seminarymedia.url AS avatar_url, seminarymedia.description AS avatar_description '.
+				'FROM v_characters AS characters '.
+				'LEFT JOIN charactertypes ON charactertypes.id = characters.charactertype_id '.
+				'LEFT JOIN avatars ON avatars.id = characters.avatar_id '.
+				'LEFT JOIN avatarpictures ON avatarpictures.seminarymedia_id = avatars.avatarpicture_id '.
+				'LEFT JOIN seminarymedia ON seminarymedia.id = avatarpictures.seminarymedia_id '.
+				'WHERE EXISTS ('.
+					'SELECT character_id FROM quests_characters WHERE character_id = characters.id AND quest_id = ? AND status = ?'.
+				')',
+				'ii',
+				$questId,
+				QuestsModel::QUEST_STATUS_SOLVED
+			);
+		}
+		
+		
+		/**
+		 * Get Characters that did not solv a Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest to get Characters for
+		 * @return	array			Characters data
+		 */
+		public function getCharactersUnsolvedQuest($questId)
+		{
+			return $data = $this->db->query(
+				'SELECT characters.id, characters.created, characters.charactertype_id, characters.name, characters.url, characters.user_id, characters.xps, characters.xplevel, charactertypes.name AS charactertype_name, charactertypes.url AS charactertypes_url, seminarymedia.url AS avatar_url, seminarymedia.description AS avatar_description '.
+				'FROM v_characters AS characters '.
+				'LEFT JOIN charactertypes ON charactertypes.id = characters.charactertype_id '.
+				'LEFT JOIN avatars ON avatars.id = characters.avatar_id '.
+				'LEFT JOIN avatarpictures ON avatarpictures.seminarymedia_id = avatars.avatarpicture_id '.
+				'LEFT JOIN seminarymedia ON seminarymedia.id = avatarpictures.seminarymedia_id '.
+				'WHERE EXISTS ('.
+					'SELECT character_id FROM quests_characters WHERE character_id = characters.id AND quest_id = ? AND status = ?'.
+				') AND NOT EXISTS ('.
+					'SELECT character_id FROM quests_characters WHERE character_id = characters.id AND quest_id = ? AND status = ?'.
+				')',
+				'iiii',
+				$questId, QuestsModel::QUEST_STATUS_UNSOLVED,
+				$questId, QuestsModel::QUEST_STATUS_SOLVED
+			);
+		}
+		
+		
+		/**
+		 * Get Characters that sent a submission for a Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest to get Characters for
+		 * @return	array			Characters data
+		 */
+		public function getCharactersSubmittedQuest($questId)
+		{
+			return $data = $this->db->query(
+				'SELECT characters.id, characters.created, characters.charactertype_id, characters.name, characters.url, characters.user_id, characters.xps, characters.xplevel, charactertypes.name AS charactertype_name, charactertypes.url AS charactertypes_url, seminarymedia.url AS avatar_url, seminarymedia.description AS avatar_description '.
+				'FROM v_characters AS characters '.
+				'LEFT JOIN charactertypes ON charactertypes.id = characters.charactertype_id '.
+				'LEFT JOIN avatars ON avatars.id = characters.avatar_id '.
+				'LEFT JOIN avatarpictures ON avatarpictures.seminarymedia_id = avatars.avatarpicture_id '.
+				'LEFT JOIN seminarymedia ON seminarymedia.id = avatarpictures.seminarymedia_id '.
+				'WHERE EXISTS ('.
+					'SELECT character_id FROM quests_characters WHERE character_id = characters.id AND quest_id = ? AND status = ?'.
+				') AND NOT EXISTS ('.
+					'SELECT character_id FROM quests_characters WHERE character_id = characters.id AND quest_id = ? AND status = ?'.
+				') AND NOT EXISTS ('.
+					'SELECT character_id FROM quests_characters WHERE character_id = characters.id AND quest_id = ? AND status = ?'.
+				')',
+				'iiiiii',
+				$questId, QuestsModel::QUEST_STATUS_SUBMITTED,
+				$questId, QuestsModel::QUEST_STATUS_UNSOLVED,
+				$questId, QuestsModel::QUEST_STATUS_SOLVED
+			);
+		}
+		
+		
+		/**
+		 * Create a new Character.
+		 * 
+		 * @param	int	$userId			User-ID that creates the new character
+		 * @param	int	$charactertypeId	ID of type of new Character
+		 * @param	string	$characterName		Name for the new Character
+		 * @return	int				ID of Character
+		 */
+		public function createCharacter($userId, $charactertypeId, $characterName)
+		{
+			$this->db->query(
+				'INSERT INTO characters '.
+				'(user_id, charactertype_id, name, url) '.
+				'VALUES '.
+				'(?, ?, ?, ?)',
+				'iiss',
+				$userId,
+				$charactertypeId,
+				$characterName,
+				\nre\core\Linker::createLinkParam($characterName)
+			);
+			
+			
+			return $this->db->getInsertId();
+		}
+		
+		
+		/**
+		 * Set the value of a Seminary field for a Character.
+		 * 
+		 * @param	int	$characterId			ID of Character
+		 * @param	int	$seminarycharacterfieldId	ID of seminarycharacterfield to set value of
+		 * @param	string	$value				Value to set
+		 */
+		public function setSeminaryFieldOfCharacter($characterId, $seminarycharacterfieldId, $value)
+		{
+			$this->db->query(
+				'INSERT INTO characters_seminarycharacterfields '.
+				'(character_id, seminarycharacterfield_id, value) '.
+				'VALUES '.
+				'(?, ?, ?) '.
+				'ON DUPLICATE KEY UPDATE '.
+				'value = ?',
+				'iiss',
+				$characterId,
+				$seminarycharacterfieldId,
+				$value,
+				$value
+			);
+		}
+		
+	}
+
+?>
diff --git a/models/CharactertypesModel.inc b/models/CharactertypesModel.inc
new file mode 100644
index 00000000..07c8d5e9
--- /dev/null
+++ b/models/CharactertypesModel.inc
@@ -0,0 +1,57 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model to interact with Charactertypes-table.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class CharactertypesModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new CharactertypesModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get all Character types of a Seminary.
+		 * 
+		 * @param	int	$seminaryId	ID of Seminary to get types of
+		 * @return	array			Character types
+		 */
+		public function getCharacterTypesForSeminary($seminaryId)
+		{
+			return $this->db->query(
+				'SELECT id, name, url '.
+				'FROM charactertypes '.
+				'WHERE seminary_id = ? '.
+				'ORDER BY name ASC',
+				'i',
+				$seminaryId
+			);
+		}
+		
+	}
+
+?>
diff --git a/models/DatabaseModel.inc b/models/DatabaseModel.inc
new file mode 100644
index 00000000..51259f4f
--- /dev/null
+++ b/models/DatabaseModel.inc
@@ -0,0 +1,83 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\models;
+	
+	
+	/**
+	 * Default implementation of a database model.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class DatabaseModel extends \nre\core\Model
+	{
+		/**
+		 * Database connection
+		 * 
+		 * @static
+		 * @var DatabaseDriver
+		 */
+		protected $db = NULL;
+		
+		
+		
+		
+		/**
+		 * Construct a new datamase model.
+		 * 
+		 * @throws	DatamodelException
+		 * @throws	DriverNotFoundException
+		 * @throws	DriverNotValidException
+		 * @param	string	$type	Database type
+		 * @param	array	$config	Connection settings
+		 */
+		function __construct($type, $config)
+		{
+			parent::__construct();
+			
+			// Load database driver
+			$this->loadDriver($type);
+			
+			// Establish database connection
+			$this->connect($type, $config);
+		}
+		
+		
+		
+		
+		/**
+		 * Load the database driver.
+		 * 
+		 * @throws	DriverNotFoundException
+		 * @throws	DriverNotValidException
+		 * @param	string	$driverName	Name of the database driver
+		 */
+		private function loadDriver($driverName)
+		{
+			\nre\core\Driver::load($driverName);
+		}
+		
+		
+		/**
+		 * Establish a connection to the database.
+		 * 
+		 * @throws	DatamodelException
+		 * @param	string	$driverName	Name of the database driver
+		 * @param	array	$config		Connection settings
+		 */
+		private function connect($driverName, $config)
+		{
+			$this->db = \nre\core\Driver::factory($driverName, $config);
+		}
+		
+	}
+
+?>
diff --git a/models/MediaModel.inc b/models/MediaModel.inc
new file mode 100644
index 00000000..2c2d5eae
--- /dev/null
+++ b/models/MediaModel.inc
@@ -0,0 +1,139 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model to interact with the Media-tables.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class MediaModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new MediaModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get a medium by its URL.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$mediaURL	URL-name of the Medium
+		 * @return	array			Medium data
+		 */
+		public function getMediaByUrl($mediaUrl)
+		{
+			$data = $this->db->query(
+				'SELECT id, name, url, description, mimetype '.
+				'FROM media '.
+				'WHERE url = ?',
+				's',
+				$mediaUrl
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($mediaUrl);
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Get a medium by its ID.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	int	$mediaId	ID of the Medium
+		 * @return	array			Medium data
+		 */
+		public function getMediaById($mediaId)
+		{
+			$data = $this->db->query(
+				'SELECT id, name, url, description, mimetype '.
+				'FROM media '.
+				'WHERE id = ?',
+				'i',
+				$mediaId
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($mediaId);
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Get a Seminary medium by its URL.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	int	$seminaryId		ID of the seminary
+		 * @param	string	$seminaryMediaUrl	URL-name of the Seminary medium
+		 * @return	array				Seminary medium data
+		 */
+		public function getSeminaryMediaByUrl($seminaryId, $seminaryMediaUrl)
+		{
+			$data = $this->db->query(
+				'SELECT id, name, url, description, mimetype '.
+				'FROM seminarymedia '.
+				'WHERE url = ?',
+				's',
+				$seminaryMediaUrl
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($seminaryMediaUrl);
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Get a Seminary medium by its ID.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	int	$seminaryMediaId	ID of the Seminary medium
+		 * @return	array				Seminary medium data
+		 */
+		public function getSeminaryMediaById($mediaId)
+		{
+			$data = $this->db->query(
+				'SELECT id, name, url, description, mimetype '.
+				'FROM seminarymedia '.
+				'WHERE id = ?',
+				'i',
+				$mediaId
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($mediaId);
+			}
+			
+			
+			return $data[0];
+		}
+		
+	}
+
+?>
diff --git a/models/QuestgroupsModel.inc b/models/QuestgroupsModel.inc
new file mode 100644
index 00000000..3e2ced21
--- /dev/null
+++ b/models/QuestgroupsModel.inc
@@ -0,0 +1,589 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model to interact with Questgroups-table.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuestgroupsModel extends \hhu\z\Model
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('questgroupshierarchy', 'quests', 'questtexts');
+		
+		
+		
+		
+		/**
+		 * Construct a new QuestgroupsModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get all Questgroups for a Questgroup hierarchy.
+		 * 
+		 * @param	int	$hierarchyId		ID of the Questgroup hierarchy to get Questgroups for
+		 * @param	int	$parentQuestgroupId	ID of the parent Questgroup hierarchy
+		 * @return	array				Questgroups for the given hierarchy
+		 */
+		public function getQuestgroupsForHierarchy($hierarchyId, $parentQuestgroupId=null)
+		{
+			// Get Questgroups
+			$questgroups = array();
+			if(is_null($parentQuestgroupId))
+			{
+				$questgroups = $this->db->query(
+					'SELECT questgroups.id, questgroups_questgroupshierarchy.questgroupshierarchy_id, questgroups_questgroupshierarchy.pos, questgroups.title, questgroups.url, questgroups.questgroupspicture_id '.
+					'FROM questgroups_questgroupshierarchy '.
+					'INNER JOIN questgroups ON questgroups.id = questgroups_questgroupshierarchy.questgroup_id '.
+					'WHERE questgroups_questgroupshierarchy.questgroupshierarchy_id = ? AND questgroups_questgroupshierarchy.parent_questgroup_id IS NULL '.
+					'ORDER BY questgroups_questgroupshierarchy.pos ASC',
+					'i',
+					$hierarchyId
+				);
+			}
+			else
+			{
+				$questgroups = $this->db->query(
+					'SELECT questgroups.id, questgroups_questgroupshierarchy.questgroupshierarchy_id, questgroups_questgroupshierarchy.pos, questgroups.title, questgroups.url, questgroups.questgroupspicture_id '.
+					'FROM questgroups_questgroupshierarchy '.
+					'INNER JOIN questgroups ON questgroups.id = questgroups_questgroupshierarchy.questgroup_id '.
+					'WHERE questgroups_questgroupshierarchy.questgroupshierarchy_id = ? AND questgroups_questgroupshierarchy.parent_questgroup_id = ? '.
+					'ORDER BY questgroups_questgroupshierarchy.pos ASC',
+					'ii',
+					$hierarchyId, $parentQuestgroupId
+				);
+			}
+			
+			// Add additional data
+			foreach($questgroups as &$questgroup)
+			{
+				// Total XPs
+				$questgroup['xps'] = $this->getAchievableXPsForQuestgroup($questgroup['id']);
+			}
+			
+			
+			// Return Questgroups
+			return $questgroups;
+		}
+		
+		
+		/**
+		 * Get a Questgroup by its ID.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	int	$questgroupId	ID of a Questgroup
+		 * @return	array			Questgroup data
+		 */
+		public function getQuestgroupById($questgroupId)
+		{
+			$data = $this->db->query(
+				'SELECT id, title, url, questgroupspicture_id '.
+				'FROM questgroups '.
+				'WHERE questgroups.id = ?',
+				'i',
+				$questgroupId
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($questgroupId);
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Get a Questgroup by its URL.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	int	$seminaryId	ID of the corresponding seminary
+		 * @param	string	$questgroupURL	URL-title of a Questgroup
+		 * @return	array			Questgroup data
+		 */
+		public function getQuestgroupByUrl($seminaryId, $questgroupUrl)
+		{
+			$data = $this->db->query(
+				'SELECT id, title, url, questgroupspicture_id '.
+				'FROM questgroups '.
+				'WHERE seminary_id = ? AND url = ?',
+				'is',
+				$seminaryId, $questgroupUrl
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($questgroupUrl);
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Get texts of a Questgroup.
+		 * 
+		 * @param	int	$questgroupId	ID of a Questgroup
+		 * @return	array			Texts of this Questgroup
+		 */
+		public function getQuestgroupTexts($questgroupId)
+		{
+			return $this->db->query(
+				'SELECT id, pos, text '.
+				'FROM questgrouptexts '.
+				'WHERE questgroup_id = ? '.
+				'ORDER BY pos ASC',
+				'i',
+				$questgroupId
+			);
+		}
+		
+		
+		/**
+		 * Get first texts of a Questgroup.
+		 * 
+		 * @param	int	$questgroupId	ID of a Questgroup
+		 * @return	array			First Text of this Questgroup
+		 */
+		public function getFirstQuestgroupText($questgroupId)
+		{
+			$data = $this->db->query(
+				'SELECT id, pos, text '.
+				'FROM questgrouptexts '.
+				'WHERE questgroup_id = ? '.
+				'ORDER BY pos ASC '.
+				'LIMIT 1',
+				'i',
+				$questgroupId
+			);
+			if(!empty($data)) {
+				return $data[0];
+			}
+			
+			
+			return null;
+		}
+		
+		
+		/**
+		 * Get the next Questgroup.
+		 * 
+		 * Determine the next Questgroup. If there is no next Questgroup
+		 * on the same level as the given Quest then the followed-up
+		 * Questgroup from a higher hierarchy level is returned.
+		 * 
+		 * @param	int	$questgroupId	ID of Questgroup to get next Questgroup of
+		 * @return	array			Questgroup data
+		 */
+		public function getNextQuestgroup($questgroupId)
+		{
+			$currentQuestgroup = $this->getQuestgroupById($questgroupId);
+			$currentQuestgroup['hierarchy'] = $this->Questgroupshierarchy->getHierarchyForQuestgroup($currentQuestgroup['id']);
+			if(empty($currentQuestgroup['hierarchy'])) {
+				return null;
+			}
+			
+			$nextQuestgroup = $this->_getNextQuestgroup($currentQuestgroup['hierarchy']['parent_questgroup_id'], $currentQuestgroup['hierarchy']['questgroup_pos']);
+			if(is_null($nextQuestgroup) && !is_null($currentQuestgroup['hierarchy']['parent_questgroup_id'])) {
+				$nextQuestgroup = $this->getNextQuestgroup($currentQuestgroup['hierarchy']['parent_questgroup_id']);
+			}
+			
+			
+			return $nextQuestgroup;
+		}
+		
+		
+		/**
+		 * Get the previous Questgroup.
+		 * 
+		 * Determine the previous Questgroup. If there is no previous
+		 * Questgroup on the same level as the given Quest then the
+		 * followed-up Questgroup from a higher hierarchy level is
+		 * returned.
+		 * 
+		 * @param	int	$questgroupId	ID of Questgroup to get previous Questgroup of
+		 * @return	array			Questgroup data
+		 */
+		public function getPreviousQuestgroup($questgroupId)
+		{
+			$currentQuestgroup = $this->getQuestgroupById($questgroupId);
+			$currentQuestgroup['hierarchy'] = $this->Questgroupshierarchy->getHierarchyForQuestgroup($currentQuestgroup['id']);
+			if(empty($currentQuestgroup['hierarchy'])) {
+				return null;
+			}
+			
+			$previousQuestgroup = $this->_getPreviousQuestgroup($currentQuestgroup['hierarchy']['parent_questgroup_id'], $currentQuestgroup['hierarchy']['questgroup_pos']);
+			if(is_null($previousQuestgroup) && !is_null($currentQuestgroup['hierarchy']['parent_questgroup_id'])) {
+				$previousQuestgroup = $this->getPreviousQuestgroup($currentQuestgroup['hierarchy']['parent_questgroup_id']);
+			}
+			
+			
+			return $previousQuestgroup;
+		}
+		
+		
+		/**
+		 * Determine if the given Character has solved the Quests form
+		 * this Questgroup.
+		 * 
+		 * @param	int	$questgroupId	ID of Questgroup to check
+		 * @param	int	$characterId	ID of Character to check
+		 * @result	boolean			Whether Character has solved the Questgroup or not
+		 */
+		public function hasCharacterSolvedQuestgroup($questgroupId, $characterId)
+		{
+			// Get data of Questgroup
+			$questgroup = $this->getQuestgroupById($questgroupId);
+			
+			// Chack all Quests
+			$currentQuest = $this->Quests->getFirstQuestOfQuestgroup($questgroup['id']);
+			if(!is_null($currentQuest))
+			{
+				if(!$this->Quests->hasCharacterSolvedQuest($currentQuest['id'], $characterId)) {
+					return false;
+				}
+				
+				// Get next Quests
+				while(!is_null($currentQuest) && $nextQuests = $this->Quests->getNextQuests($currentQuest['id']) && !empty($nextQuests))
+				{
+					// Get choosed Quest
+					$currentQuest = null;
+					foreach($nextQuests as &$nextQuest) {
+						if($this->Quests->hasCharacterEnteredQuest($nextQuest['id'], $characterId)) {
+							$currentQuest = $nextQuest;
+						}
+					}
+					
+					// Check Quest
+					if(is_null($currentQuest)) {
+						return false;
+					}
+					
+					// Check status
+					if(!$this->Quests->hasCharacterSolvedQuest($currentQuest['id'], $characterId)) {
+						return false;
+					}
+				}
+			}
+			
+			// Check all child Questgroups
+			$questgroup['hierarchy'] = $this->Questgroupshierarchy->getHierarchyForQuestgroup($questgroup['id']);
+			if(!empty($questgroup['hierarchy']))
+			{
+				$childQuestgroupshierarchy = $this->Questgroupshierarchy->getChildQuestgroupshierarchy($questgroup['hierarchy']['id']);
+				foreach($childQuestgroupshierarchy as &$hierarchy)
+				{
+					// Get Questgroups
+					$questgroups = $this->getQuestgroupsForHierarchy($hierarchy['id'], $questgroup['id']);
+					foreach($questgroups as &$group) {
+						if(!$this->hasCharacterSolvedQuestgroup($group['id'], $characterId)) {
+							return false;
+						}
+					}
+				}
+			}
+			
+			
+			return true;
+		}
+		
+		
+		/**
+		 * Get all related Questgroups of a Questtext.
+		 * 
+		 * @param	int	$questtextId	ID of the questtext
+		 * @return	array			Sidequests for the questtext
+		 */
+		public function getRelatedQuestsgroupsOfQuesttext($questtextId)
+		{
+			return $this->db->query(
+				'SELECT questgroups.id, questgroups_questtexts.questtext_id, questgroups.title, questgroups.url, questgroups_questtexts.entry_text '.
+				'FROM questgroups_questtexts '.
+				'INNER JOIN questgroups ON questgroups.id = questgroups_questtexts.questgroup_id '.
+				'WHERE questgroups_questtexts.questtext_id = ?',
+				'i',
+				$questtextId
+			);
+		}
+		
+		
+		/**
+		 * Get all related Questgroups of a Quest.
+		 * 
+		 * @param	int	$questId	ID of the quest
+		 * @return	array			Sidequests for the quest
+		 */
+		public function getRelatedQuestsgroupsOfQuest($questId)
+		{
+			$questgroups = array();
+			$questtexts = $this->Questtexts->getQuesttextsOfQuest($questId);
+			foreach($questtexts as &$questtext) {
+				$questgroups = array_merge($questgroups, $this->getRelatedQuestsgroupsOfQuesttext($questtext['id']));
+			}
+			
+			
+			return $questgroups;
+		}
+		
+		
+		/**
+		 * Summarize XPs of all Quests for a Questgroup and its
+		 * sub-Questgroups.
+		 * 
+		 * @param	int	$questgroupId	ID of Questgroup
+		 * @return	int			Sum of XPs
+		 */
+		public function getAchievableXPsForQuestgroup($questgroupId)
+		{
+			// Sum of XPs
+			$xps = 0;
+			
+			// Current Questgroup
+			$questgroup = $this->getQuestgroupById($questgroupId);
+			$questgroup['hierarchy'] = $this->Questgroupshierarchy->getHierarchyForQuestgroup($questgroup['id']);
+			
+			// Quests of current Questgroup
+			$quest = $this->Quests->getFirstQuestOfQuestgroup($questgroup['id']);
+			if(!is_null($quest)) {
+				$xps += $this->getAchievableXPsForQuest($quest);
+			}
+			
+			// XPs of child Questgroups
+			$questgroupHierarchy = $this->Questgroupshierarchy->getHierarchyForQuestgroup($questgroup['id']);
+			if(!empty($questgroupHierarchy))
+			{
+				$childQuestgroupshierarchy = $this->Questgroupshierarchy->getChildQuestgroupshierarchy($questgroupHierarchy['id']);
+				foreach($childQuestgroupshierarchy as &$hierarchy)
+				{
+					$questgroups = $this->getQuestgroupsForHierarchy($hierarchy['id'], $questgroup['id']);
+					foreach($questgroups as &$questgroup) {
+						$xps += $this->getAchievableXPsForQuestgroup($questgroup['id']);
+					}
+				}
+			}
+			
+			
+			// Return summarized XPs
+			return $xps;
+		}
+		
+		
+		/**
+		 * Summarize XPs of the given Quest, its following Quests and
+		 * its related Questgroups.
+		 * 
+		 * @param	array	$quest	Quest to summarize XPs for
+		 * @return	int		Sum of XPs
+		 */
+		public function getAchievableXPsForQuest($quest)
+		{
+			// XPs for the given Quest
+			$xps = $quest['xps'];
+			
+			// Related Questgroups
+			$relatedQuestgroups = $this->getRelatedQuestsgroupsOfQuest($quest['id']);
+			foreach($relatedQuestgroups as &$relatedQuestgroup) {
+				$xps += $this->getAchievableXPsForQuestgroup($relatedQuestgroup['id']);
+			}
+			
+			// Next Quests
+			$nextQuests = $this->Quests->getNextQuests($quest['id']);
+			$nextXPs = array(0);
+			foreach($nextQuests as &$nextQuest)
+			{
+				$nextXPs[] = $this->getAchievableXPsForQuest($nextQuest);
+			}
+			$xps += max($nextXPs);
+			
+			
+			return $xps;
+		}
+		
+		
+		/**
+		 * Summarize XPs of all Quests for a Questgroup and its
+		 * sub-Questgroups solved by a Character.
+		 * 
+		 * @param	int	$questgroupId	ID of Questgroup
+		 * @param	int	$characterId	ID of Character
+		 * @return	int			Sum of XPs
+		 */
+		public function getAchievedXPsForQuestgroup($questgroupId, $characterId)
+		{
+			// Sum of XPs
+			$xps = 0;
+			
+			// Current Questgroup
+			$questgroup = $this->getQuestgroupById($questgroupId);
+			
+			// Quests of current Questgroup
+			$quest = $this->Quests->getFirstQuestOfQuestgroup($questgroup['id']);
+			if(!is_null($quest)) {
+				$xps += $this->getAchievedXPsForQuest($quest, $characterId);
+			}
+			
+			// XPs of child Questgroups
+			$questgroupHierarchy = $this->Questgroupshierarchy->getHierarchyForQuestgroup($questgroup['id']);
+			if(empty($questgroupHierarchy)) {
+				return $xps;
+			}
+			$childQuestgroupshierarchy = $this->Questgroupshierarchy->getChildQuestgroupshierarchy($questgroupHierarchy['id']);
+			foreach($childQuestgroupshierarchy as &$hierarchy)
+			{
+				$questgroups = $this->getQuestgroupsForHierarchy($hierarchy['id'], $questgroup['id']);
+				foreach($questgroups as &$questgroup) {
+					$xps += $this->getAchievedXPsForQuestgroup($questgroup['id'], $characterId);
+				}
+			}
+			
+			
+			// Return summarized XPs
+			return $xps;
+		}
+		
+		
+		/**
+		 * Summarize XPs of the given Quest, its following Quests and
+		 * its related Questgroups solved by a Character.
+		 * 
+		 * @param	int	$quest		Quest to summarize XPs for
+		 * @param	int	$characterId	ID of Character
+		 * @return	int			Sum of XPs
+		 */
+		public function getAchievedXPsForQuest($quest, $characterId)
+		{
+			$xps = 0;
+			
+			// XPs for the given Quest
+			if($this->Quests->hasCharacterSolvedQuest($quest['id'], $characterId))
+			{
+				$xps += $quest['xps'];
+				
+				// Next Quests
+				$nextQuests = $this->Quests->getNextQuests($quest['id']);
+				foreach($nextQuests as &$nextQuest)
+				{
+					if($this->Quests->hasCharacterEnteredQuest($nextQuest['id'], $characterId))
+					{
+						$xps += $this->getAchievedXPsForQuest($nextQuest, $characterId);
+						break;
+					}
+				}
+			}
+			
+			// Related Questgroups
+			$relatedQuestgroups = $this->getRelatedQuestsgroupsOfQuest($quest['id']);
+			foreach($relatedQuestgroups as &$relatedQuestgroup) {
+				$xps += $this->getAchievedXPsForQuestgroup($relatedQuestgroup['id'], $characterId);
+			}
+			
+			
+			// Return summarized XPs
+			return $xps;
+		}
+		
+		
+		
+		
+		/**
+		 * Get the next (direct) Questgroup.
+		 * 
+		 * @param	int	$parentQuestgroupId	ID of parent Questgroup to get next Questgroup of
+		 * @param	int	$questgroupPos		Position of Questgroup to get next Questgroup of
+		 * @return	array				Data of next Questgroup or NULL
+		 */
+		private function _getNextQuestgroup($parentQuestgroupId, $questgroupPos)
+		{
+			if(!is_null($parentQuestgroupId))
+			{
+				$data = $this->db->query(
+					'SELECT * '.
+					'FROM questgroups_questgroupshierarchy '.
+					'INNER JOIN questgroups ON questgroups.id = questgroups_questgroupshierarchy.questgroup_id '.
+					'WHERE parent_questgroup_id = ? AND pos = ? + 1',
+					'ii',
+					$parentQuestgroupId, $questgroupPos
+				);
+			}
+			else
+			{
+				$data = $this->db->query(
+					'SELECT * '.
+					'FROM questgroups_questgroupshierarchy '.
+					'INNER JOIN questgroups ON questgroups.id = questgroups_questgroupshierarchy.questgroup_id '.
+					'WHERE parent_questgroup_id IS NULL AND pos = ? + 1',
+					'i',
+					$questgroupPos
+				);
+			}
+			if(empty($data)) {
+				return null;
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Get the previous (direct) Questgroup.
+		 * 
+		 * @param	int	$parentQuestgroupId	ID of parent Questgroup to get previous Questgroup of
+		 * @param	int	$questgroupPos		Position of Questgroup to get previous Questgroup of
+		 * @return	array				Data of previous Questgroup or NULL
+		 */
+		private function _getPreviousQuestgroup($parentQuestgroupId, $questgroupPos)
+		{
+			if(!is_null($parentQuestgroupId))
+			{
+				$data = $this->db->query(
+					'SELECT * '.
+					'FROM questgroups_questgroupshierarchy '.
+					'INNER JOIN questgroups ON questgroups.id = questgroups_questgroupshierarchy.questgroup_id '.
+					'WHERE parent_questgroup_id = ? AND pos = ? - 1',
+					'ii',
+					$parentQuestgroupId, $questgroupPos
+				);
+			}
+			else
+			{
+				$data = $this->db->query(
+					'SELECT * '.
+					'FROM questgroups_questgroupshierarchy '.
+					'INNER JOIN questgroups ON questgroups.id = questgroups_questgroupshierarchy.questgroup_id '.
+					'WHERE parent_questgroup_id IS NULL AND pos = ? - 1',
+					'i',
+					$questgroupPos
+				);
+			}
+			if(empty($data)) {
+				return null;
+			}
+			
+			
+			return $data[0];
+		}
+		
+	}
+
+?>
diff --git a/models/QuestgroupshierarchyModel.inc b/models/QuestgroupshierarchyModel.inc
new file mode 100644
index 00000000..c1dae116
--- /dev/null
+++ b/models/QuestgroupshierarchyModel.inc
@@ -0,0 +1,128 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model to interact with Questgroupshierarchy-table.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuestgroupshierarchyModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new QuestgroupshierarchyModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get a Questgroup hierarchy by its ID.
+		 * 
+		 * throws	IdNotFoundException
+		 * @param	int	$questgroupshierarchyId	ID of a Questgroup hierarchy
+		 * @return	array				Questgroup hierarchy
+		 */
+		public function getHierarchyById($questgroupshierarchyId)
+		{
+			$data = $this->db->query(
+				'SELECT id, seminary_id, parent_questgroupshierarchy_id, pos, title_singular, title_plural, url '.
+				'FROM questgroupshierarchy '.
+				'WHERE questgroupshierarchy.id = ?',
+				'i',
+				$questgroupshierarchyId
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($questgroupshierarchyId);
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Get the toplevel hierarchy entries of a Seminary.
+		 * 
+		 * @param	int	$seminaryId	ID of the seminary to get hierarchy for
+		 * @return	array			Toplevel hierarchy
+		 */
+		public function getHierarchyOfSeminary($seminaryId)
+		{
+			return $this->db->query(
+				'SELECT id, seminary_id, parent_questgroupshierarchy_id, pos, title_singular, title_plural, url '.
+				'FROM questgroupshierarchy '.
+				'WHERE '.
+					'questgroupshierarchy.seminary_id = ? AND '.
+					'questgroupshierarchy.parent_questgroupshierarchy_id IS NULL '.
+				'ORDER BY questgroupshierarchy.pos ASC',
+				'i',
+				$seminaryId
+			);
+		}
+		
+		
+		/**
+		 * Get the Questgroup-Hierarchy for a Questgroup.
+		 * 
+		 * @param	int	$questgroupId	ID of Questgroup
+		 * @return	array			Hierarchy for Questgroup
+		 */
+		public function getHierarchyForQuestgroup($questgroupId)
+		{
+			$data = $this->db->query(
+				'SELECT questgroups_questgroupshierarchy.parent_questgroup_id, questgroups_questgroupshierarchy.pos AS questgroup_pos, questgroupshierarchy.id, questgroupshierarchy.seminary_id, questgroupshierarchy.parent_questgroupshierarchy_id, questgroupshierarchy.pos, questgroupshierarchy.title_singular, questgroupshierarchy.title_plural, questgroupshierarchy.url '.
+				'FROM questgroups_questgroupshierarchy '.
+				'INNER JOIN questgroupshierarchy ON questgroupshierarchy.id = questgroups_questgroupshierarchy.questgroupshierarchy_id '.
+				'WHERE questgroups_questgroupshierarchy.questgroup_id = ?',
+				'i',
+				$questgroupId
+			);
+			if(!empty($data)) {
+				return $data[0];
+			}
+			
+			
+			return null;
+		}
+		
+		
+		/**
+		 * Get the child hierarchy entries of a Questgroup hierarchy.
+		 * 
+		 * @param	int	$questgroupshierarchyId	ID of a Questgroup hierarchy
+		 * @return	array				Child Questgroup hierarchy entries
+		 */
+		public function getChildQuestgroupshierarchy($questgroupshierarchyId)
+		{
+			return $this->db->query(
+				'SELECT id, seminary_id, parent_questgroupshierarchy_id, pos, title_singular, title_plural, url '.
+				'FROM questgroupshierarchy '.
+				'WHERE questgroupshierarchy.parent_questgroupshierarchy_id = ? '.
+				'ORDER BY questgroupshierarchy.pos ASC',
+				'i',
+				$questgroupshierarchyId
+			);
+		}
+		
+	}
+
+?>
diff --git a/models/QuestsModel.inc b/models/QuestsModel.inc
new file mode 100644
index 00000000..87cadc9b
--- /dev/null
+++ b/models/QuestsModel.inc
@@ -0,0 +1,372 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model to interact with Quests-table.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuestsModel extends \hhu\z\Model
+	{
+		/**
+		 * Quest-status: Entered
+		 * 
+		 * @var int;
+		 */
+		const QUEST_STATUS_ENTERED = 0;
+		/**
+		 * Quest-status: submitted
+		 * 
+		 * @var int;
+		 */
+		const QUEST_STATUS_SUBMITTED = 1;
+		/**
+		 * Quest-status: Unsolved
+		 * 
+		 * @var int;
+		 */
+		const QUEST_STATUS_UNSOLVED = 2;
+		/**
+		 * Quest-status: Solved
+		 * 
+		 * @var int;
+		 */
+		const QUEST_STATUS_SOLVED = 3;
+		
+		
+		
+		
+		/**
+		 * Construct a new QuestsModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get a Quest and its data by its URL.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	int	$seminaryId	ID of the corresponding Seminary
+		 * @param	int	$questgroupId	ID of the corresponding Questgroup
+		 * @param	string	$questURL	URL-title of a Quest
+		 * @return	array			Quest data
+		 */
+		public function getQuestByUrl($seminaryId, $questgroupId, $questUrl)
+		{
+			$data = $this->db->query(
+				'SELECT quests.id, quests.questgroup_id, quests.questtype_id, quests.title, quests.url, quests.xps, quests.task, quests.right_text, quests.wrong_text, quests.questsmedia_id '.
+				'FROM quests '.
+				'LEFT JOIN questgroups ON questgroups.id = quests.questgroup_id '.
+				'WHERE questgroups.seminary_id = ? AND questgroups.id = ? AND quests.url = ?',
+				'iis',
+				$seminaryId, $questgroupId, $questUrl
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($questUrl);
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Get a Quest and its data by its ID.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$questId	ID of a Quest
+		 * @return	array			Quest data
+		 */
+		public function getQuestById($questId)
+		{
+			$data = $this->db->query(
+				'SELECT quests.id, quests.questgroup_id, quests.questtype_id, quests.title, quests.url, quests.xps, quests.task, quests.right_text, quests.wrong_text, quests.questsmedia_id '.
+				'FROM quests '.
+				'LEFT JOIN questgroups ON questgroups.id = quests.questgroup_id '.
+				'WHERE quests.id = ?',
+				'i',
+				$questId
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($questId);
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Get the first Quest of a Qusetgroup.
+		 * 
+		 * @param	int	$questId	ID of Questgroup
+		 * @return	array			Data of first Quest
+		 */
+		public function getFirstQuestOfQuestgroup($questgroupId)
+		{
+			$data = $this->db->query(
+				'SELECT id, questtype_id, title, url, xps, task '.
+				'FROM quests '.
+				'LEFT JOIN quests_previousquests ON quests_previousquests.quest_id = quests.id '.
+				'WHERE questgroup_id = ? AND quests_previousquests.previous_quest_id IS NULL',
+				'i',
+				$questgroupId
+			);
+			if(!empty($data)) {
+				return $data[0];
+			}
+			
+			
+			return null;
+		}
+		
+		
+		/**
+		 * Get Quests that follow-up a Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest to get next Quests of
+		 * @return	array			Quests data
+		 */
+		public function getNextQuests($questId)
+		{
+			return $this->db->query(
+				'SELECT quests.id, quests.questtype_id, quests.title, quests.url, quests.xps, quests.task, questgroups.title AS questgroup_title, questgroups.url AS questgroup_url '.
+				'FROM quests_previousquests '.
+				'INNER JOIN quests ON quests.id = quests_previousquests.quest_id '.
+				'INNER JOIN questgroups ON questgroups.id = quests.questgroup_id '.
+				'WHERE quests_previousquests.previous_quest_id = ?',
+				'i',
+				$questId
+			);
+		}
+		
+		
+		/**
+		 * Get Quests that the given Quests follows-up to.
+		 * 
+		 * @param	int	$questId	ID of Quest to get previous Quests of
+		 * @return	array			Quests data
+		 */
+		public function getPreviousQuests($questId)
+		{
+			return $this->db->query(
+				'SELECT quests.id, quests.title, quests.url, questgroups.title AS questgroup_title, questgroups.url AS questgroup_url '.
+				'FROM quests_previousquests '.
+				'INNER JOIN quests ON quests.id = quests_previousquests.previous_quest_id '.
+				'INNER JOIN questgroups ON questgroups.id = quests.questgroup_id '.
+				'WHERE quests_previousquests.quest_id = ?',
+				'i',
+				$questId
+			);
+		}
+		
+		
+		/**
+		 * Mark a Quest as entered for a Character.
+		 * 
+		 * @param	int	$questId	ID of Quest to mark as entered
+		 * @param	int	$characterId	ID of Character that entered the Quest
+		 */
+		public function setQuestEntered($questId, $characterId)
+		{
+			$this->setQuestStatus($questId, $characterId, self::QUEST_STATUS_ENTERED, false);
+		}
+		
+		
+		/**
+		 * Mark a Quest as submitted for a Character.
+		 * 
+		 * @param	int	$questId	ID of Quest to mark as unsolved
+		 * @param	int	$characterId	ID of Character that unsolved the Quest
+		 */
+		public function setQuestSubmitted($questId, $characterId)
+		{
+			$this->setQuestStatus($questId, $characterId, self::QUEST_STATUS_SUBMITTED);
+		}
+		
+		
+		/**
+		 * Mark a Quest as unsolved for a Character.
+		 * 
+		 * @param	int	$questId	ID of Quest to mark as unsolved
+		 * @param	int	$characterId	ID of Character that unsolved the Quest
+		 */
+		public function setQuestUnsolved($questId, $characterId)
+		{
+			$this->setQuestStatus($questId, $characterId, self::QUEST_STATUS_UNSOLVED);
+		}
+		
+		
+		/**
+		 * Mark a Quest as solved for a Character.
+		 * 
+		 * @param	int	$questId	ID of Quest to mark as solved
+		 * @param	int	$characterId	ID of Character that solved the Quest
+		 */
+		public function setQuestSolved($questId, $characterId)
+		{
+			$this->setQuestStatus($questId, $characterId, self::QUEST_STATUS_SOLVED, false);
+		}
+		
+		
+		/**
+		 * Determine if the given Character has entered a Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest to check
+		 * @param	int	$characterId	ID of Character to check
+		 * @result	boolean			Whether Character has entered the Quest or not
+		 */
+		public function hasCharacterEnteredQuest($questId, $characterId)
+		{
+			$count = $this->db->query(
+				'SELECT count(id) AS c '.
+				'FROM quests_characters '.
+				'WHERE quest_id = ? AND character_id = ? AND status IN (?,?,?)',
+				'iiiii',
+				$questId,
+				$characterId,
+				self::QUEST_STATUS_ENTERED, self::QUEST_STATUS_SOLVED, self::QUEST_STATUS_UNSOLVED
+			);
+			
+			
+			return (!empty($count) && intval($count[0]['c']) > 0);
+		}
+		
+		
+		/**
+		 * Determine if the given Character has tried to solve a Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest to check
+		 * @param	int	$characterId	ID of Character to check
+		 * @result	boolean			Whether Character has tried to solved the Quest or not
+		 */
+		public function hasCharacterTriedQuest($questId, $characterId)
+		{
+			$count = $this->db->query(
+				'SELECT count(id) AS c '.
+				'FROM quests_characters '.
+				'WHERE quest_id = ? AND character_id = ? AND status IN (?,?)',
+				'iiii',
+				$questId,
+				$characterId,
+				self::QUEST_STATUS_SOLVED, self::QUEST_STATUS_UNSOLVED
+			);
+			
+			
+			return (!empty($count) && intval($count[0]['c']) > 0);
+		}
+		
+		
+		/**
+		 * Determine if the given Character has solved the given Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest to check
+		 * @param	int	$characterId	ID of Character to check
+		 * @result	boolean			Whether Character has solved the Quest or not
+		 */
+		public function hasCharacterSolvedQuest($questId, $characterId)
+		{
+			$count = $this->db->query(
+				'SELECT count(id) AS c '.
+				'FROM quests_characters '.
+				'WHERE quest_id = ? AND character_id = ? AND status = ?',
+				'iii',
+				$questId,
+				$characterId,
+				self::QUEST_STATUS_SOLVED
+			);
+			
+			
+			return (!empty($count) && intval($count[0]['c']) > 0);
+		}
+		
+		
+		/**
+		 * Get the last Quests for a Character.
+		 * 
+		 * @param	int	$characterId	ID of Character
+		 * @retrun	array			Quest data
+		 */
+		public function getLastQuestForCharacter($characterId)
+		{
+			$data = $this->db->query(
+				'SELECT quests.id, quests.questgroup_id, quests.questtype_id, quests.title, quests.url, quests.xps, quests.task, quests.right_text, quests.wrong_text, quests.questsmedia_id '.
+				'FROM quests_characters '.
+				'LEFT JOIN quests ON quests.id = quests_characters.quest_id '.
+				'WHERE quests_characters.character_id = ? AND quests_characters.status IN (?, ?, ?) '.
+				'ORDER BY quests_characters.created desc '.
+				'LIMIT 1',
+				'iiii',
+				$characterId,
+				self::QUEST_STATUS_ENTERED, self::QUEST_STATUS_SUBMITTED, self::QUEST_STATUS_SOLVED
+			);
+			if(!empty($data)) {
+				return $data[0];
+			}
+			
+			
+			return null;
+		}
+		
+		
+		
+		
+		/**
+		 * Mark a Quest for a Character.
+		 * 
+		 * @param	int	$questId	ID of Quest to mark
+		 * @param	int	$characterId	ID of Character to mark the Quest for
+		 * @param	int	$status		Quest status to mark
+		 * @param	boolean	$repeated	Insert although status is already set for this Quest and Character
+		 */
+		private function setQuestStatus($questId, $characterId, $status, $repeated=true)
+		{
+			// Check if status is already set
+			if(!$repeated)
+			{
+				$count = $this->db->query(
+					'SELECT count(*) AS c '.
+					'FROM quests_characters '.
+					'WHERE quest_id = ? AND character_id = ? AND status = ?',
+					'iii',
+					$questId,
+					$characterId,
+					$status
+				);
+				if(!empty($count) && intval($count[0]['c']) > 0) {
+					return;
+				}
+			}
+			
+			// Set status
+			$this->db->query(
+				'INSERT INTO quests_characters '.
+				'(quest_id, character_id, status) '.
+				'VALUES '.
+				'(?, ?, ?) ',
+				'iii',
+				$questId,
+				$characterId,
+				$status
+			);
+		}
+		
+	}
+
+?>
diff --git a/models/QuesttextsModel.inc b/models/QuesttextsModel.inc
new file mode 100644
index 00000000..1fd82319
--- /dev/null
+++ b/models/QuesttextsModel.inc
@@ -0,0 +1,114 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model to interact with Questtexts-table.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuesttextsModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new QuesttextsModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get all Questtexts for a Quest.
+		 * 
+		 * @param	int	$questId		ID of the Quest
+		 * @param	string	$questtexttypeUrl	URL of the Questtexttype
+		 * @return	array				All Questtexts for a Quest
+		 */
+		public function getQuesttextsOfQuest($questId, $questtexttypeUrl=null)
+		{
+			if(is_null($questtexttypeUrl))
+			{
+				return $this->db->query(
+					'SELECT questtexts.id, questtexts.text, questtexts.pos, questtexts.out_text, questtexts.abort_text, questtexts.questsmedia_id, questtexttypes.id AS type_id, questtexttypes.type, questtexttypes.url AS type_url '.
+					'FROM questtexts '.
+					'LEFT JOIN questtexttypes ON questtexttypes.id = questtexts.questtexttype_id '.
+					'WHERE questtexts.quest_id = ?',
+					'i',
+					$questId
+				);
+			}
+			else
+			{
+				return $this->db->query(
+					'SELECT questtexts.id, questtexts.text, questtexts.pos, questtexts.out_text, questtexts.abort_text, questtexts.questsmedia_id, questtexttypes.id AS type_id, questtexttypes.type, questtexttypes.url AS type_url '.
+					'FROM questtexts '.
+					'LEFT JOIN questtexttypes ON questtexttypes.id = questtexts.questtexttype_id '.
+					'WHERE questtexts.quest_id = ? and questtexttypes.url = ?',
+					'is',
+					$questId,
+					$questtexttypeUrl
+				);
+			}
+		}
+		
+		
+		/**
+		 * Get corresponding Questtext for a Sidequest.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	int	$sidequestId	ID of the Sidequest to get the Questtext for
+		 * @param	array			Questtext data
+		 */
+		public function getRelatedQuesttextForQuestgroup($questgroupId)
+		{
+			$data = $this->db->query(
+				'SELECT questtexts.id, questtexts.text, questtexts.pos, questtexts.quest_id, questtexttypes.id AS type_id, questtexttypes.type, questtexttypes.url AS type_url '.
+				'FROM questgroups_questtexts '.
+				'LEFT JOIN questtexts ON questtexts.id = questgroups_questtexts.questtext_id '.
+				'LEFT JOIN questtexttypes ON questtexttypes.id = questtexts.questtexttype_id '.
+				'WHERE questgroups_questtexts.questgroup_id = ?',
+				'i',
+				$questgroupId
+			);
+			if(!empty($data)) {
+				return $data[0];
+			}
+			
+			
+			return null;
+		}
+		
+		
+		/**
+		 * Get all registered Questtexttypes.
+		 * 
+		 * @return	array	Registered Questtexttypes
+		 */
+		public function getQuesttexttypes()
+		{
+			return $this->db->query(
+				'SELECT id, type, url '.
+				'FROM questtexttypes'
+			);
+		}
+		
+	}
+
+?>
diff --git a/models/QuesttypesModel.inc b/models/QuesttypesModel.inc
new file mode 100644
index 00000000..3e0ef265
--- /dev/null
+++ b/models/QuesttypesModel.inc
@@ -0,0 +1,62 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model to interact with Questtypes-table.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuesttypesModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new QuesttypesModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get a Questtype by its ID
+		 * 
+		 * @param	int	$questtypeId	ID of Questtype
+		 * @return	array			Questtype data
+		 */
+		public function getQuesttypeById($questtypeId)
+		{
+			$data = $this->db->query(
+				'SELECT title, classname '.
+				'FROM questtypes '.
+				'WHERE id = ?',
+				'i',
+				$questtypeId
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($questtypeId);
+			}
+			
+			
+			return $data = $data[0];
+		}
+		
+	}
+
+?>
diff --git a/models/SeminariesModel.inc b/models/SeminariesModel.inc
new file mode 100644
index 00000000..251ade4f
--- /dev/null
+++ b/models/SeminariesModel.inc
@@ -0,0 +1,193 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model of the SeminariesAgent to list registered seminaries.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class SeminariesModel extends \hhu\z\Model
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('questgroupshierarchy', 'questgroups');
+		
+		
+		
+		
+		/**
+		 * Construct a new SeminariesModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get registered seminaries.
+		 * 
+		 * @return	array	Seminaries
+		 */
+		public function getSeminaries()
+		{			
+			// Get seminaries
+			return $this->db->query(
+				'SELECT id, created, created_user_id, title, url, description, seminarymedia_id '.
+				'FROM seminaries '.
+				'ORDER BY created DESC'
+			);
+		}
+		
+		
+		/**
+		 * Get a seminary and its data by its ID.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryId	ID of a seminary
+		 * @return	array			Seminary
+		 */
+		public function getSeminaryById($seminaryId)
+		{
+			$seminary = $this->db->query(
+				'SELECT id, created, created_user_id, title, url, description, seminarymedia_id '.
+				'FROM seminaries '.
+				'WHERE id = ?',
+				'i',
+				$seminaryId
+			);
+			if(empty($seminary)) {
+				throw new \nre\exceptions\IdNotFoundException($seminaryId);
+			}
+			
+			
+			return $seminary[0];
+		}
+		
+		
+		/**
+		 * Get a seminary and its data by its URL-title.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl	URL-Title of a seminary
+		 * @return	array			Seminary
+		 */
+		public function getSeminaryByUrl($seminaryUrl)
+		{
+			$seminary = $this->db->query(
+				'SELECT id, created, created_user_id, title, url, description, seminarymedia_id '.
+				'FROM seminaries '.
+				'WHERE url = ?',
+				's',
+				$seminaryUrl
+			);
+			if(empty($seminary)) {
+				throw new \nre\exceptions\IdNotFoundException($seminaryUrl);
+			}
+			
+			
+			return $seminary[0];
+		}
+		
+		
+		/*
+		 * Calculate sum of XPs for a Seminary.
+		 * 
+		 * @param	int	$seminaryId	ID of Seminary
+		 * @return	int			Total sum of XPs
+		 */
+		public function getTotalXPs($seminaryId)
+		{
+			$xps = 0;
+			
+			// Questgroups
+			$questgroupshierarchy = $this->Questgroupshierarchy->getHierarchyOfSeminary($seminaryId);
+			foreach($questgroupshierarchy as &$hierarchy)
+			{
+				// Get Questgroups
+				$questgroups = $this->Questgroups->getQuestgroupsForHierarchy($hierarchy['id']);
+				foreach($questgroups as &$questgroup) {
+					$xps += $this->Questgroups->getAchievableXPsForQuestgroup($questgroup['id']);
+				}
+			}
+			
+			
+			return $xps;
+		}
+		
+		
+		/**
+		 * Create a new seminary.
+		 * 
+		 * @param	string	$title		Title of seminary to create
+		 * @param	int	$userId		ID of creating user
+		 * @return	int			ID of the newly created seminary
+		 */
+		public function createSeminary($title, $userId)
+		{
+			$this->db->query(
+				'INSERT INTO seminaries '.
+				'(created_user_id, title, url) '.
+				'VALUES '.
+				'(?, ?, ?)',
+				'iss',
+				$userId,
+				$title,
+				\nre\core\Linker::createLinkParam($title)
+			);
+			
+			
+			return $this->db->getInsertId();
+		}
+		
+		
+		/**
+		 * Edit a seminary.
+		 * 
+		 * @throws	DatamodelException
+		 * @param	int	$seminaryId	ID of the seminary to delete
+		 * @param	string	$title		New title of seminary
+		 */
+		public function editSeminary($seminaryId, $title)
+		{
+			$this->db->query(
+				'UPDATE seminaries '.
+				'SET title = ?, url = ? '.
+				'WHERE id = ?',
+				'ssi',
+				$title,
+				\nre\core\Linker::createLinkParam($title),
+				$seminaryId
+			);
+		}
+		
+		
+		/**
+		 * Delete a seminary.
+		 * 
+		 * @param	int	$seminaryId	ID of the seminary to delete
+		 */
+		public function deleteSeminary($seminaryId)
+		{
+			$this->db->query('DELETE FROM seminaries WHERE id = ?', 'i', $seminaryId);
+		}
+		
+	}
+
+?>
diff --git a/models/SeminarycharacterfieldsModel.inc b/models/SeminarycharacterfieldsModel.inc
new file mode 100644
index 00000000..efad3bde
--- /dev/null
+++ b/models/SeminarycharacterfieldsModel.inc
@@ -0,0 +1,78 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model to interact with the Seminarycharacterfields-tables.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class SeminarycharacterfieldsModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new SeminarycharacterfieldsModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get all Character fields of a Seminary.
+		 * 
+		 * @param	int	$seminaryId	ID of Seminary to get fields of
+		 * @param	array			Seminary Character fields
+		 */
+		public function getFieldsForSeminary($seminaryId)
+		{
+			return $this->db->query(
+				'SELECT seminarycharacterfields.id, seminarycharacterfields.title, seminarycharacterfields.url, seminarycharacterfields.regex, seminarycharacterfields.required, seminarycharacterfieldtypes.id AS type_id, seminarycharacterfieldtypes.title AS type_title, seminarycharacterfieldtypes.url AS type_url '.
+				'FROM seminarycharacterfields '.
+				'LEFT JOIN seminarycharacterfieldtypes ON seminarycharacterfieldtypes.id = seminarycharacterfields.seminarycharacterfieldtype_id '.
+				'WHERE seminarycharacterfields.seminary_id = ? '.
+				'ORDER BY pos ASC',
+				'i',
+				$seminaryId
+			);
+		}
+		
+		
+		/**
+		 * Get Seminary Character fields of a Character.
+		 * 
+		 * @param	int	$characterId	ID of the Character
+		 * @return	array			Seminary Character fields
+		 */
+		public function getFieldsForCharacter($characterId)
+		{
+			return $this->db->query(
+				'SELECT seminarycharacterfields.title, characters_seminarycharacterfields.value '.
+				'FROM characters_seminarycharacterfields '.
+				'LEFT JOIN seminarycharacterfields ON seminarycharacterfields.id = characters_seminarycharacterfields.seminarycharacterfield_id '.
+				'LEFT JOIN seminarycharacterfieldtypes ON seminarycharacterfieldtypes.id = seminarycharacterfields.seminarycharacterfieldtype_id '.
+				'WHERE characters_seminarycharacterfields.character_id = ?',
+				'i',
+				$characterId
+			);
+		}
+		
+	}
+
+?>
diff --git a/models/UploadsModel.inc b/models/UploadsModel.inc
new file mode 100644
index 00000000..078b1ed4
--- /dev/null
+++ b/models/UploadsModel.inc
@@ -0,0 +1,148 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model to handle files to upload.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class UploadsModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new UploadsModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Upload a file and create a database record.
+		 * 
+		 * @param	int	$userId		ID of user that uploads the file
+		 * @param	string	$filename	Name of file to upload
+		 * @param	string	$tmpFilename	Name of temporary uploaded file
+		 * @param	string	$mimetype	Mimetype of file to upload
+		 * @param	int	$seminaryId	Optional ID of Seminary if the upload is in the context of one
+		 * @return	mixed			ID of database record or false
+		 */
+		public function uploadFile($userId, $filename, $tmpFilename, $mimetype, $seminaryId=null)
+		{
+			$uploadId = false;
+			$this->db->setAutocommit(false);
+			
+			try {
+				// Create database record
+				if(is_null($seminaryId))
+				{
+					$this->db->query(
+						'INSERT INTO uploads '.
+						'(created_user_id, name, url, mimetype) '.
+						'VALUES '.
+						'(?, ? ,? ,?)',
+						'isss',
+						$userId, $filename, \nre\core\Linker::createLinkParam($filename), $mimetype
+					);
+				}
+				else
+				{
+					$this->db->query(
+						'INSERT INTO uploads '.
+						'(created_user_id, seminary_id, name, url, mimetype) '.
+						'VALUES '.
+						'(?, ?, ? ,? ,?)',
+						'iisss',
+						$userId, $seminaryId, $filename, \nre\core\Linker::createLinkParam($filename), $mimetype
+					);
+				}
+				$uploadId = $this->db->getInsertId();
+			
+				// Create filename
+				$filename = ROOT.DS.\nre\configs\AppConfig::$dirs['uploads'].DS.$uploadId;
+				if(!move_uploaded_file($tmpFilename, $filename))
+				{
+					$this->db->rollback();
+					$uploadId = false;
+				}
+			}
+			catch(\nre\exceptions\DatamodelException $e) {
+				$this->db->rollback();
+				$this->db->setAutocommit(true);
+			}
+			
+			
+			$this->db->setAutocommit(true);
+			return $uploadId;
+		}
+		
+		
+		/**
+		 * Get an upload by its ID.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	int	$uploadId	ID of the uploaded file
+		 * @return	array			Upload data
+		 */
+		public function getUploadById($uploadId)
+		{
+			$data = $this->db->query(
+				'SELECT id, created, created_user_id, seminary_id, name, url, mimetype, public '.
+				'FROM uploads '.
+				'WHERE id = ?',
+				'i',
+				$uploadId
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($uploadId);
+			}
+			
+			
+			return $data[0];
+		}
+		
+		
+		/**
+		 * Get an upload by its URL.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	int	$uploadId	ID of the uploaded file
+		 * @return	array			Upload data
+		 */
+		public function getUploadByUrl($uploadUrl)
+		{
+			$data = $this->db->query(
+				'SELECT id, created, created_user_id, seminary_id, name, url, mimetype, public '.
+				'FROM uploads '.
+				'WHERE url = ?',
+				's',
+				$uploadUrl
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($uploadUrl);
+			}
+			
+			
+			return $data[0];
+		}
+		
+	}
+
+?>
diff --git a/models/UserrolesModel.inc b/models/UserrolesModel.inc
new file mode 100644
index 00000000..33121a21
--- /dev/null
+++ b/models/UserrolesModel.inc
@@ -0,0 +1,77 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model to interact with userroles-table.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class UserrolesModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new UserrolesModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get all userroles for an user referenced by its ID.
+		 * 
+		 * @param	int	$userId	ID of an user
+		 * @return	array		Userroles for an user
+		 */
+		public function getUserrolesForUserById($userId)
+		{
+			return $this->db->query(
+				'SELECT userroles.id, userroles.created, userroles.name '.
+				'FROM users_userroles '.
+				'LEFT JOIN userroles ON userroles.id = users_userroles.userrole_id '.
+				'WHERE users_userroles.user_id = ?',
+				'i',
+				$userId
+			);
+		}
+		
+		
+		/**
+		 * Get all userroles for an user referenced by its URL-username.
+		 * 
+		 * @param	string	$userUrl	URL-Username of an user
+		 * @return	array			Userroles for an user
+		 */
+		public function getUserrolesForUserByUrl($userUrl)
+		{
+			return $this->db->query(
+				'SELECT userroles.id, userroles.created, userroles.name '.
+				'FROM users '.
+				'LEFT JOIN users_userroles ON users_userroles.user_id = users.id '.
+				'LEFT JOIN userroles ON userroles.id = users_userroles.userrole_id '.
+				'WHERE users.url = ?',
+				's',
+				$userUrl
+			);
+		}
+		
+	}
+
+?>
diff --git a/models/UsersModel.inc b/models/UsersModel.inc
new file mode 100644
index 00000000..88a7ed2d
--- /dev/null
+++ b/models/UsersModel.inc
@@ -0,0 +1,278 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model of the UsersAgent to list users and get their data.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class UsersModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new UsersModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get registered users.
+		 * 
+		 * @return	array	Users
+		 */
+		public function getUsers()
+		{
+			return $this->db->query(
+				'SELECT id, created, username, url, surname, prename, email '.
+				'FROM users '.
+				'ORDER BY username ASC'
+			);
+		}
+		
+		
+		/**
+		 * Get a user and its data by its ID.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	int	$userId	ID of an user
+		 * @return	array		Userdata
+		 */
+		public function getUserById($userId)
+		{			
+			// Get user
+			$user = $this->db->query(
+				'SELECT id, created, username, url, surname, prename, email '.
+				'FROM users '.
+				'WHERE id = ?',
+				'i',
+				$userId
+			);
+			if(empty($user)) {
+				throw new \nre\exceptions\IdNotFoundException($userId);
+			}
+			
+			
+			return $user[0];
+		}
+		
+		
+		/**
+		 * Get a user and its data by its URL-username.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$userUrl	URL-Username of an user
+		 * @return	array			Userdata
+		 */
+		public function getUserByUrl($userUrl)
+		{			
+			// Get user
+			$user = $this->db->query(
+				'SELECT id, created, username, url, surname, prename, email '.
+				'FROM users '.
+				'WHERE url = ?',
+				's',
+				$userUrl
+			);
+			if(empty($user)) {
+				throw new \nre\exceptions\IdNotFoundException($userUrl);
+			}
+			
+			
+			return $user[0];
+		}
+		
+		
+		/**
+		 * Log a user in if its credentials are valid.
+		 * 
+		 * @throws	DatamodelException
+		 * @param	string	$username	The name of the user to log in
+		 * @param	string	$password	Plaintext password of the user to log in
+		 */
+		public function login($username, $password)
+		{
+			$data = $this->db->query('SELECT id, password FROM users WHERE username = ?', 's', $username);
+			if(!empty($data))
+			{
+				$data = $data[0];
+				if($this->verify($password, $data['password'])) {
+					return $data['id'];
+				}
+			}
+			
+			
+			return null;
+		}
+		
+		
+		/**
+		 * Create a new user.
+		 * 
+		 * @param	string	$username	Username of the user to create
+		 * @param	string	$email		E‑Mail-Address of the user to create
+		 * @param	string	$password	Password of the user to create
+		 * @return	int			ID of the newly created user
+		 */
+		public function createUser($username, $prename, $surname, $email, $password)
+		{
+			$userId = null;
+			$this->db->setAutocommit(false);
+			try {
+				// Create user
+				$this->db->query(
+					'INSERT INTO users '.
+					'(username, url, surname, prename, email, password) '.
+					'VALUES '.
+					'(?, ?, ?, ?, ?, ?)',
+					'ssssss',
+					$username,
+					\nre\core\Linker::createLinkParam($username),
+					$surname,
+					$prename,
+					$email,
+					$this->hash($password)
+				);
+				$userId = $this->db->getInsertId();
+				
+				// Add role “user”
+				$this->db->query(
+					'INSERT INTO users_userroles '.
+					'(user_id, userrole_id) '.
+					'SELECT ?, userroles.id '.
+					'FROM userroles '.
+					'WHERE userroles.name = ?',
+					'is',
+					$userId,
+					'user'
+				);
+			}
+			catch(Exception $e) {
+				$this->db->rollback();
+				$this->db->setAutocommit(true);
+				throw $e;
+			}
+			$this->db->setAutocommit(true);
+			
+			
+			return $userId;
+		}
+		
+		
+		/**
+		 * Edit a user.
+		 * 
+		 * @throws	DatamodelException
+		 * @param	int	$userId		ID of the user to delete
+		 * @param	string	$username	New name of user
+		 * @param	string	$email		Changed e‑mail-address of user
+		 * @param	string	$password	Changed plaintext password of user
+		 */
+		public function editUser($userId, $username, $prename, $surname, $email, $password)
+		{
+			$this->db->setAutocommit(false);
+			try {
+				// Update user data
+				$this->db->query(
+					'UPDATE users '.
+					'SET username = ?, url = ?, prename = ?, surname = ?, email = ? '.
+					'WHERE id = ?',
+					'sssssi',
+					$username,
+					\nre\core\Linker::createLinkParam($username),
+					$prename,
+					$surname,
+					$email,
+					$userId
+				);
+				
+				// Set new password
+				if(!empty($password))
+				{
+					$this->db->query(
+						'UPDATE users '.
+						'SET password = ? '.
+						'WHERE id = ?',
+						'si',
+						$this->hash($password),
+						$userId
+					);
+				}
+			}
+			catch(Exception $e) {
+				$this->db->rollback();
+				$this->db->setAutocommit(true);
+				throw $e;
+			}
+			$this->db->setAutocommit(true);
+		}
+		
+		
+		/**
+		 * Delete a user.
+		 * 
+		 * @param	int	$userId	ID of the user to delete
+		 */
+		public function deleteUser($userId)
+		{
+			$this->db->query('DELETE FROM users WHERE id = ?', 'i', $userId);
+		}
+		
+		
+		
+		
+		/**
+		 * Hash a password.
+		 * 
+		 * @param	string	$password	Plaintext password
+		 * @return	string			Hashed password
+		 */
+		public function hash($password)
+		{
+			if(!function_exists('password_hash')) {
+				\hhu\z\lib\Password::load();
+			}
+			
+			
+			return password_hash($password, PASSWORD_DEFAULT);
+		}
+		
+		
+		/**
+		 * Verify a password.
+		 * 
+		 * @param	string	$password	Plaintext password to verify
+		 * @param	string	$hash		Hashed password to match with
+		 * @return	boolean			Verified
+		 */
+		private function verify($password, $hash)
+		{
+			if(!function_exists('password_verify')) {
+				\hhu\z\lib\Password::load();
+			}
+			
+			
+			return password_verify($password, $hash);
+		}
+		
+	}
+
+?>
diff --git a/models/UserseminaryrolesModel.inc b/models/UserseminaryrolesModel.inc
new file mode 100644
index 00000000..c07d4c7a
--- /dev/null
+++ b/models/UserseminaryrolesModel.inc
@@ -0,0 +1,78 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\models;
+	
+	
+	/**
+	 * Model to interact with userseminaryroles-table.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class UserseminaryrolesModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new UserseminaryrolesModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get all userseminaryroles for an user referenced by its ID.
+		 * 
+		 * @param	int	$userId	ID of an user
+		 * @return	array		Userseminaryroles for an user
+		 */
+		public function getUserseminaryrolesForUserById($userId, $seminaryId)
+		{
+			return $this->db->query(
+				'SELECT userseminaryroles.id, userseminaryroles.created, userseminaryroles.name '.
+				'FROM users_userseminaryroles '.
+				'LEFT JOIN userseminaryroles ON userseminaryroles.id = users_userseminaryroles.userseminaryrole_id '.
+				'WHERE users_userseminaryroles.user_id = ? AND users_userseminaryroles.seminary_id = ?',
+				'ii',
+				$userId, $seminaryId
+			);
+		}
+		
+		
+		/**
+		 * Get all userseminaryroles for an user referenced by its
+		 * URL-username.
+		 * 
+		 * @param	string	$userUrl	URL-Username of an user
+		 * @return	array			Userseminaryroles for an user
+		 */
+		public function getUserrolesForUserByUrl($userUrl)
+		{
+			return $this->db->query(
+				'SELECT userroles.id, userroles.created, userroles.name '.
+				'FROM users '.
+				'LEFT JOIN users_userseminaryroles ON users_userseminaryroles.user_id = users.id '.
+				'LEFT JOIN userseminaryroles ON userseminaryroles.id = users_userseminaryroles.userseminaryrole_id '.
+				'WHERE users.url = ?',
+				's',
+				$userUrl
+			);
+		}
+		
+	}
+
+?>
diff --git a/questtypes/choiceinput/ChoiceinputQuesttypeAgent.inc b/questtypes/choiceinput/ChoiceinputQuesttypeAgent.inc
new file mode 100644
index 00000000..b418f01e
--- /dev/null
+++ b/questtypes/choiceinput/ChoiceinputQuesttypeAgent.inc
@@ -0,0 +1,24 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * QuesttypeAgent for choosing between predefined input values.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class ChoiceinputQuesttypeAgent extends \hhu\z\QuesttypeAgent
+	{
+	}
+
+?>
diff --git a/questtypes/choiceinput/ChoiceinputQuesttypeController.inc b/questtypes/choiceinput/ChoiceinputQuesttypeController.inc
new file mode 100644
index 00000000..1b7eff27
--- /dev/null
+++ b/questtypes/choiceinput/ChoiceinputQuesttypeController.inc
@@ -0,0 +1,157 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Controller of the ChoiceinputQuesttypeAgent for choosing between
+	 * predefined input values.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class ChoiceinputQuesttypeController extends \hhu\z\QuesttypeController
+	{
+		
+		
+		
+		
+		/**
+		 * Save the answers of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 */
+		public function saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Get lists
+			$choiceLists = $this->Choiceinput->getChoiceinputLists($quest['id']);
+			
+			// Save answers
+			foreach($choiceLists as &$list)
+			{
+				$pos = intval($list['number']) - 1;
+				$answer = (array_key_exists($pos, $answers)) ? $answers[$pos] : null;
+				$this->Choiceinput->setCharacterSubmission($list['id'], $character['id'], $answer);
+			}
+		}
+		
+		
+		/**
+		 * Check if answers of a Character for a Quest match the correct ones.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @return	boolean			True/false for a right/wrong answer or null for moderator evaluation
+		 */
+		public function matchAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Get lists
+			$choiceLists = $this->Choiceinput->getChoiceinputLists($quest['id']);
+			
+			// Match lists with user answers
+			foreach($choiceLists as $i => &$list)
+			{
+				if(!array_key_exists($i, $answers)) {
+					return false;
+				}
+				if($list['questtypes_choiceinput_choice_id'] != $answers[$i]) {
+					return false;
+				}
+			}
+			
+			
+			// All answer right
+			return true;
+		}
+		
+		
+		/**
+		 * Action: quest.
+		 * 
+		 * Display a text with lists with predefined values.
+		 * 
+		 * @param	array		$seminary	Current Seminary data
+		 * @param	array		$questgroup	Current Questgroup data
+		 * @param	array		$quest		Current Quest data
+		 * @param	array		$character	Current Character data
+		 * @param	Exception	$exception	Character submission exception
+		 */
+		public function quest($seminary, $questgroup, $quest, $character, $exception)
+		{
+			// Get Task
+			$task = $this->Choiceinput->getChoiceinputQuest($quest['id']);
+			
+			// Process text
+			$textParts = preg_split('/(\$\$)/', ' '.$task['text'].' ');
+			
+			// Get lists
+			$choiceLists = $this->Choiceinput->getChoiceinputLists($quest['id']);
+			foreach($choiceLists as &$list) {
+				$list['values'] = $this->Choiceinput->getChoiceinputChoices($list['id']);
+			}
+			
+			// Get Character answers
+			if($this->request->getGetParam('show-answer') == 'true')
+			{
+				foreach($choiceLists as &$list) {
+					$list['answer'] = $this->Choiceinput->getCharacterSubmission($list['id'], $character['id']);
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('texts', $textParts);
+			$this->set('choiceLists', $choiceLists);
+		}
+		
+		
+		/**
+		 * Action: submission.
+		 * 
+		 * Show the submission of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 */
+		public function submission($seminary, $questgroup, $quest, $character)
+		{
+			// Get Task
+			$task = $this->Choiceinput->getChoiceinputQuest($quest['id']);
+			
+			// Process text
+			$textParts = preg_split('/(\$\$)/', ' '.$task['text'].' ');
+			
+			// Get lists
+			$choiceLists = $this->Choiceinput->getChoiceinputLists($quest['id']);
+			foreach($choiceLists as &$list)
+			{
+				$list['values'] = $this->Choiceinput->getChoiceinputChoices($list['id']);
+				$list['answer'] = $this->Choiceinput->getCharacterSubmission($list['id'], $character['id']);
+				$list['right'] = ($list['questtypes_choiceinput_choice_id'] == $list['answer']);
+			}
+			
+			
+			// Pass data to view
+			$this->set('texts', $textParts);
+			$this->set('choiceLists', $choiceLists);
+		}
+		
+	}
+
+?>
diff --git a/questtypes/choiceinput/ChoiceinputQuesttypeModel.inc b/questtypes/choiceinput/ChoiceinputQuesttypeModel.inc
new file mode 100644
index 00000000..e908600f
--- /dev/null
+++ b/questtypes/choiceinput/ChoiceinputQuesttypeModel.inc
@@ -0,0 +1,153 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Model of the ChoiceinputQuesttypeAgent for choosing between
+	 * predefined input values.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class ChoiceinputQuesttypeModel extends \hhu\z\QuesttypeModel
+	{
+		
+		
+		
+		
+		/**
+		 * Get choiceinput-text for a Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @return	array			Choiceinput-text
+		 */
+		public function getChoiceinputQuest($questId)
+		{
+			$data = $this->db->query(
+				'SELECT text '.
+				'FROM questtypes_choiceinput '.
+				'WHERE quest_id = ?',
+				'i',
+				$questId
+			);
+			if(!empty($data)) {
+				return $data[0];
+			}
+			
+			
+			return null;
+		}
+		
+		
+		/**
+		 * Get all lists of input values for a choiceinput-text.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @return	array			List
+		 */
+		public function getChoiceinputLists($questId)
+		{
+			return $this->db->query(
+				'SELECT id, number, questtypes_choiceinput_choice_id '.
+				'FROM questtypes_choiceinput_lists '.
+				'WHERE questtypes_choiceinput_quest_id = ? '.
+				'ORDER BY number ASC',
+				'i',
+				$questId
+			);
+		}
+		
+		
+		/**
+		 * Get the list of values for a choiceinput-list.
+		 * 
+		 * @param	int	$listId	ID of list
+		 * @return	array		Input values
+		 */
+		public function getChoiceinputChoices($listId)
+		{
+			return $this->db->query(
+				'SELECT id, pos, text '.
+				'FROM questtypes_choiceinput_choices '.
+				'WHERE questtypes_choiceinput_list_id = ? '.
+				'ORDER BY pos ASC',
+				'i',
+				$listId
+			);
+		}
+		
+		
+		/**
+		 * Save Character’s submitted answer for one choiceinput-list.
+		 * 
+		 * @param	int	$regexId	ID of list
+		 * @param	int	$characterId	ID of Character
+		 * @param	string	$answer		Submitted answer for this list
+		 */
+		public function setCharacterSubmission($listId, $characterId, $answer)
+		{
+			if(is_null($answer))
+			{
+				$this->db->query(
+					'INSERT INTO questtypes_choiceinput_lists_characters '.
+					'(questtypes_choiceinput_list_id, character_id, questtypes_choiceinput_choice_id) '.
+					'VALUES '.
+					'(?, ?, NULL) '.
+					'ON DUPLICATE KEY UPDATE '.
+					'questtypes_choiceinput_choice_id = NULL',
+					'ii',
+					$listId, $characterId
+				);
+			}
+			else
+			{
+				$this->db->query(
+					'INSERT INTO questtypes_choiceinput_lists_characters '.
+					'(questtypes_choiceinput_list_id, character_id, questtypes_choiceinput_choice_id) '.
+					'VALUES '.
+					'(?, ?, ?) '.
+					'ON DUPLICATE KEY UPDATE '.
+					'questtypes_choiceinput_choice_id = ?',
+					'iiii',
+					$listId, $characterId, $answer, $answer
+				);
+			}
+		}
+		
+		
+		/**
+		 * Get answer of one choiceinput-list submitted by Character.
+		 * 
+		 * @param	int	$regexId	ID of list
+		 * @param	int	$characterId	ID of Character
+		 * @return	int			Submitted answer for this list or null
+		 */
+		public function getCharacterSubmission($listId, $characterId)
+		{
+			$data = $this->db->query(
+				'SELECT questtypes_choiceinput_choice_id '.
+				'FROM questtypes_choiceinput_lists_characters '.
+				'WHERE questtypes_choiceinput_list_id = ? AND character_id = ? ',
+				'ii',
+				$listId, $characterId
+			);
+			if(!empty($data)) {
+				return $data[0]['questtypes_choiceinput_choice_id'];
+			}
+			
+			
+			return null;
+		}
+		
+	}
+
+?>
diff --git a/questtypes/choiceinput/html/quest.tpl b/questtypes/choiceinput/html/quest.tpl
new file mode 100644
index 00000000..08029501
--- /dev/null
+++ b/questtypes/choiceinput/html/quest.tpl
@@ -0,0 +1,15 @@
+<form method="post">
+	<?php foreach($texts as $i => &$text) : ?>
+	<?php if($i > 0) : ?>
+	<select name="answers[<?=$i-1?>]">
+		<?php foreach($choiceLists[$i-1]['values'] as &$choice) : ?>
+		<option value="<?=$choice['id']?>" <?php if(array_key_exists('answer', $choiceLists[$i-1]) && $choiceLists[$i-1] == $choice['id']) : ?>selected="selected"<?php endif ?>><?=$choice['text']?></option>
+		<?php endforeach ?>
+	</select>
+	<?php endif ?>
+	<?=\hhu\z\Utils::t($text)?>
+	<?php endforeach ?>
+	
+	<br /><br />
+	<input type="submit" name="submit" value="<?=_('solve')?>" />
+</form>
diff --git a/questtypes/choiceinput/html/submission.tpl b/questtypes/choiceinput/html/submission.tpl
new file mode 100644
index 00000000..200b3c7f
--- /dev/null
+++ b/questtypes/choiceinput/html/submission.tpl
@@ -0,0 +1,12 @@
+<form method="post">
+	<?php foreach($texts as $i => &$text) : ?>
+	<?php if($i > 0) : ?>
+	<select name="answers[<?=$i-1?>]" disabled="disabled">
+		<?php foreach($choiceLists[$i-1]['values'] as &$choice) : ?>
+		<option value="<?=$choice['id']?>" <?php if(array_key_exists('answer', $choiceLists[$i-1]) && $choiceLists[$i-1]['answer'] == $choice['id']) : ?>selected="selected"<?php endif ?>><?=$choice['text']?></option>
+		<?php endforeach ?>
+	</select>
+	<?php endif ?>
+	<?=\hhu\z\Utils::t($text)?>
+	<?php endforeach ?>
+</form>
diff --git a/questtypes/crossword/CrosswordQuesttypeAgent.inc b/questtypes/crossword/CrosswordQuesttypeAgent.inc
new file mode 100644
index 00000000..9b137fe9
--- /dev/null
+++ b/questtypes/crossword/CrosswordQuesttypeAgent.inc
@@ -0,0 +1,24 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * QuesttypeAgent for solving a crossword.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class CrosswordQuesttypeAgent extends \hhu\z\QuesttypeAgent
+	{
+	}
+
+?>
diff --git a/questtypes/crossword/CrosswordQuesttypeController.inc b/questtypes/crossword/CrosswordQuesttypeController.inc
new file mode 100644
index 00000000..65833c87
--- /dev/null
+++ b/questtypes/crossword/CrosswordQuesttypeController.inc
@@ -0,0 +1,352 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Controller of the CrosswordQuesttypeAgent for solving a crossword.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class CrosswordQuesttypeController extends \hhu\z\QuesttypeController
+	{
+		
+		
+		
+		
+		/**
+		 * Save the answers of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 */
+		public function saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Get words
+			$words = $this->Crossword->getWordsForQuest($quest['id']);
+			
+			// Iterate words
+			foreach($words as &$word)
+			{
+				// Assemble answer for word
+				$answer = '';
+				if($word['vertical'])
+				{
+					$x = $word['pos_x'];
+					$startY = $word['pos_y'];
+					$endY = $startY + mb_strlen($word['word'], 'UTF-8') - 1;
+					
+					foreach(range($startY, $endY) as $y)
+					{
+						if(array_key_exists($x, $answers) && array_key_exists($y, $answers[$x]) && !empty($answers[$x][$y])) {
+							$answer .= $answers[$x][$y];
+						}
+						else {
+							$answer .= ' ';
+						}
+					}
+				}
+				else
+				{
+					$startX = $word['pos_x'];
+					$endX = $startX + mb_strlen($word['word'], 'UTF-8') - 1;
+					$y = $word['pos_y'];
+					
+					foreach(range($startX, $endX) as $x)
+					{
+						if(array_key_exists($x, $answers) && array_key_exists($y, $answers[$x]) && !empty($answers[$x][$y])) {
+							$answer .= $answers[$x][$y];
+						}
+						else {
+							$answer .= ' ';
+						}
+					}
+				}
+				
+				// Save answer
+				$this->Crossword->setCharacterSubmission($word['id'], $character['id'], $answer);
+			}
+		}
+		
+		
+		/**
+		 * Check if answers of a Character for a Quest match the correct ones.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @return	boolean			True/false for a right/wrong answer or null for moderator evaluation
+		 */
+		public function matchAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Get words
+			$words = $this->Crossword->getWordsForQuest($quest['id']);
+			
+			// Iterate words
+			foreach($words as &$word)
+			{
+				// Assemble answer for word
+				$answer = '';
+				if($word['vertical'])
+				{
+					$x = $word['pos_x'];
+					$startY = $word['pos_y'];
+					$endY = $startY + mb_strlen($word['word'], 'UTF-8') - 1;
+					
+					foreach(range($startY, $endY) as $y)
+					{
+						if(array_key_exists($x, $answers) && array_key_exists($y, $answers[$x]) && !empty($answers[$x][$y])) {
+							$answer .= $answers[$x][$y];
+						}
+						else {
+							$answer .= ' ';
+						}
+					}
+				}
+				else
+				{
+					$startX = $word['pos_x'];
+					$endX = $startX + mb_strlen($word['word'], 'UTF-8') - 1;
+					$y = $word['pos_y'];
+					
+					foreach(range($startX, $endX) as $x)
+					{
+						if(array_key_exists($x, $answers) && array_key_exists($y, $answers[$x]) && !empty($answers[$x][$y])) {
+							$answer .= $answers[$x][$y];
+						}
+						else {
+							$answer .= ' ';
+						}
+					}
+				}
+				
+				// Check answer
+				if(mb_strtolower($word['word'], 'UTF-8') != mb_strtolower($answer, 'UTF-8')) {
+					return false;
+				}
+			}
+			
+			
+			// All answer right
+			return true;
+		}
+		
+		
+		/**
+		 * Action: quest.
+		 * 
+		 * Display a text with lists with predefined values.
+		 * 
+		 * @param	array		$seminary	Current Seminary data
+		 * @param	array		$questgroup	Current Questgroup data
+		 * @param	array		$quest		Current Quest data
+		 * @param	array		$character	Current Character data
+		 * @param	Exception	$exception	Character submission exception
+		 */
+		public function quest($seminary, $questgroup, $quest, $character, $exception)
+		{
+			// Get words
+			$words = $this->Crossword->getWordsForQuest($quest['id']);
+			
+			// Create 2D-matrix
+			$matrix = array();
+			$maxX = 0;
+			$maxY = 0;
+			foreach($words as $index => &$word)
+			{
+				if($this->request->getGetParam('show-answer') == 'true') {
+					$word['answer'] = $this->Crossword->getCharacterSubmission($word['id'], $character['id']);
+				}
+				// Insert word
+				if($word['vertical'])
+				{
+					$x = $word['pos_x'];
+					$startY = $word['pos_y'];
+					$endY = $startY + mb_strlen($word['word'], 'UTF-8') - 1;
+					
+					$matrix = array_pad($matrix, $x+1, array());
+					$matrix[$x] = array_pad($matrix[$x], $endY+1, null);
+					$maxX = max($maxX, $x);
+					$maxY = max($maxY, $endY);
+					
+					foreach(range($startY, $endY) as $y)
+					{
+						$matrix[$x][$y] = array(
+							'char'		=> mb_substr($word['word'], $y-$startY, 1, 'UTF-8'),
+							'indices'	=> (array_key_exists($x, $matrix) && array_key_exists($y, $matrix[$x]) && !is_null($matrix[$x][$y]) && array_key_exists('indices', $matrix[$x][$y])) ? $matrix[$x][$y]['indices'] : array(),
+							'answer' 	=> null
+						);
+						if($y == $startY) {
+							$matrix[$x][$y]['indices'][] = $index;
+						}
+						if(array_key_exists('answer', $word))
+						{
+							$answer = mb_substr($word['answer'], $y-$startY, 1, 'UTF-8');
+							if($answer != ' ') {
+								$matrix[$x][$y]['answer'] = $answer;
+							}
+						}
+					}
+				}
+				else
+				{
+					$startX = $word['pos_x'];
+					$endX = $startX + mb_strlen($word['word'], 'UTF-8') - 1;
+					$y = $word['pos_y'];
+					
+					$matrix = array_pad($matrix, $endX+1, array());
+					$maxX = max($maxX, $endX);
+					$maxY = max($maxY, $y);
+					
+					foreach(range($startX, $endX) as $x)
+					{
+						$matrix[$x] = array_pad($matrix[$x], $y+1, null);
+						
+						$matrix[$x][$y] = array(
+							'char'		=> mb_substr($word['word'], $x-$startX, 1, 'UTF-8'),
+							'indices'	=> (array_key_exists($x, $matrix) && array_key_exists($y, $matrix[$x]) && !is_null($matrix[$x][$y]) && array_key_exists('indices', $matrix[$x][$y])) ? $matrix[$x][$y]['indices'] : array(),
+							'answer'	=> null
+						);
+						if($x == $startX) {
+							$matrix[$x][$y]['indices'][] = $index;
+							var_dump($matrix[$x][$y]['indices']);
+						}
+						if(array_key_exists('answer', $word))
+						{
+							$answer = mb_substr($word['answer'], $x-$startX, 1, 'UTF-8');
+							if($answer != ' ') {
+								$matrix[$x][$y]['answer'] = $answer;
+							}
+						}
+					}
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('words', $words);
+			$this->set('maxX', $maxX);
+			$this->set('maxY', $maxY);
+			$this->set('matrix', $matrix);
+		}
+		
+		
+		/**
+		 * Action: submission.
+		 * 
+		 * Show the submission of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 */
+		public function submission($seminary, $questgroup, $quest, $character)
+		{
+			// Get words
+			$words = $this->Crossword->getWordsForQuest($quest['id']);
+			
+			// Create 2D-matrix
+			$matrix = array();
+			$maxX = 0;
+			$maxY = 0;
+			foreach($words as $index => &$word)
+			{
+				// Character answer
+				$word['answer'] = $this->Crossword->getCharacterSubmission($word['id'], $character['id']);
+				
+				// Insert word
+				if($word['vertical'])
+				{
+					$x = $word['pos_x'];
+					$startY = $word['pos_y'];
+					$endY = $startY + mb_strlen($word['word'], 'UTF-8') - 1;
+					
+					$matrix = array_pad($matrix, $x+1, array());
+					$matrix[$x] = array_pad($matrix[$x], $endY+1, null);
+					$maxX = max($maxX, $x);
+					$maxY = max($maxY, $endY);
+					
+					foreach(range($startY, $endY) as $y)
+					{
+						$matrix[$x][$y] = array(
+							'char'		=> mb_substr($word['word'], $y-$startY, 1, 'UTF-8'),
+							'indices'	=> (array_key_exists($x, $matrix) && array_key_exists($y, $matrix[$x]) && !is_null($matrix[$x][$y]) && array_key_exists('indices', $matrix[$x][$y])) ? $matrix[$x][$y]['indices'] : array(),
+							'answer'	=> null,
+							'right'		=> false
+						);
+						if($y == $startY) {
+							$matrix[$x][$y]['indices'][] = $index;
+						}
+						
+						if(!is_null($word['answer']))
+						{
+							$answer = mb_substr($word['answer'], $y-$startY, 1, 'UTF-8');
+							if($answer != ' ')
+							{
+								$matrix[$x][$y]['answer'] = $answer;
+								$matrix[$x][$y]['right'] = (mb_strtolower($matrix[$x][$y]['char'], 'UTF-8') == mb_strtolower($answer, 'UTF-8'));
+							}
+						}
+					}
+				}
+				else
+				{
+					$startX = $word['pos_x'];
+					$endX = $startX + mb_strlen($word['word'], 'UTF-8') - 1;
+					$y = $word['pos_y'];
+					
+					$matrix = array_pad($matrix, $endX+1, array());
+					$maxX = max($maxX, $endX);
+					$maxY = max($maxY, $y);
+					
+					foreach(range($startX, $endX) as $x)
+					{
+						$matrix[$x] = array_pad($matrix[$x], $y+1, null);
+						
+						$matrix[$x][$y] = array(
+							'char'		=> mb_substr($word['word'], $x-$startX, 1, 'UTF-8'),
+							'indices'	=> (array_key_exists($x, $matrix) && array_key_exists($y, $matrix[$x]) && !is_null($matrix[$x][$y]) && array_key_exists('indices', $matrix[$x][$y])) ? $matrix[$x][$y]['indices'] : array(),
+							'answer'	=> null,
+							'right'		=> false
+						);
+						if($x == $startX) {
+							$matrix[$x][$y]['indices'][] = $index;
+						}
+						if(!is_null($word['answer']))
+						{
+							$answer = mb_substr($word['answer'], $x-$startX, 1, 'UTF-8');
+							if($answer != ' ')
+							{
+								$matrix[$x][$y]['answer'] = $answer;
+								$matrix[$x][$y]['right'] = (mb_strtolower($matrix[$x][$y]['char'], 'UTF-8') == mb_strtolower($answer, 'UTF-8'));
+							}
+						}
+					}
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('words', $words);
+			$this->set('maxX', $maxX);
+			$this->set('maxY', $maxY);
+			$this->set('matrix', $matrix);
+		}
+		
+	}
+
+?>
diff --git a/questtypes/crossword/CrosswordQuesttypeModel.inc b/questtypes/crossword/CrosswordQuesttypeModel.inc
new file mode 100644
index 00000000..78a42821
--- /dev/null
+++ b/questtypes/crossword/CrosswordQuesttypeModel.inc
@@ -0,0 +1,93 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Model of the CrosswordQuesttypeAgent for solving a crossword.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class CrosswordQuesttypeModel extends \hhu\z\QuesttypeModel
+	{
+		
+		
+		
+		
+		/**
+		 * Get all words for a crossword-Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @return	array			Words
+		 */
+		public function getWordsForQuest($questId)
+		{
+			return $this->db->query(
+				'SELECT id, question, word, vertical, pos_x, pos_y '.
+				'FROM questtypes_crossword_words '.
+				'WHERE quest_id = ? ',
+				'i',
+				$questId
+			);
+		}
+		
+		
+		/**
+		 * Save Character’s submitted answer for one crossword-word.
+		 * 
+		 * @param	int	$regexId	ID of word
+		 * @param	int	$characterId	ID of Character
+		 * @param	string	$answer		Submitted answer for this word
+		 */
+		public function setCharacterSubmission($wordId, $characterId, $answer)
+		{
+			$this->db->query(
+				'INSERT INTO questtypes_crossword_words_characters '.
+				'(questtypes_crossword_word_id, character_id, answer) '.
+				'VALUES '.
+				'(?, ?, ?) '.
+				'ON DUPLICATE KEY UPDATE '.
+				'answer = ?',
+				'iiss',
+				$wordId, $characterId, $answer,
+				$answer
+			);
+		}
+		
+		
+		/**
+		 * Get answer of one crossword-word submitted by Character.
+		 * 
+		 * @param	int	$regexId	ID of lisword
+		 * @param	int	$characterId	ID of Character
+		 * @return	int			Submitted answer for this word or null
+		 */
+		public function getCharacterSubmission($wordId, $characterId)
+		{
+			$data = $this->db->query(
+				'SELECT answer '.
+				'FROM questtypes_crossword_words_characters '.
+				'WHERE questtypes_crossword_word_id = ? AND character_id = ? ',
+				'ii',
+				$wordId, $characterId
+			);
+			if(!empty($data)) {
+				return $data[0]['answer'];
+			}
+			
+			
+			return null;
+		}
+		
+	}
+
+?>
diff --git a/questtypes/crossword/html/quest.tpl b/questtypes/crossword/html/quest.tpl
new file mode 100644
index 00000000..d202eb8f
--- /dev/null
+++ b/questtypes/crossword/html/quest.tpl
@@ -0,0 +1,49 @@
+<form method="post" class="crossword">
+	<table>
+		<tbody>
+			<?php foreach(range(0, $maxY) as $y) : ?>
+			<tr>
+				<?php foreach(range(0, $maxX) as $x) : ?>
+				<td>
+					<?php if(array_key_exists($x, $matrix) && array_key_exists($y, $matrix[$x]) && !is_null($matrix[$x][$y])) : ?>
+					<?php if(count($matrix[$x][$y]['indices']) > 0) : ?><span class="index"><?=implode('/',array_map(function($e) { return $e+1; }, $matrix[$x][$y]['indices']))?></span><?php endif ?>
+					<input type="text" name="answers[<?=$x?>][<?=$y?>]" maxlength="1" size="1" value="<?=(!is_null($matrix[$x][$y]['answer'])) ? $matrix[$x][$y]['answer'] : ''?>" />	
+					<?php endif ?>
+				</td>
+				<?php endforeach ?>
+			</tr>
+			<?php endforeach ?>
+		</tbody>
+	</table>
+	<ol>
+		<?php foreach($words as &$word) : ?>
+		<li>
+			<?php if($word['vertical']) : ?>
+			<?=_('vertical')?>:
+			<?php else : ?>
+			<?=_('horizontal')?>:
+			<?php endif ?>
+			<?=\hhu\z\Utils::t($word['question'])?>
+		</li>
+		<?php endforeach ?>
+	</ol>
+	<input type="submit" name="submit" value="<?=_('solve')?>" />
+</form>
+<script type="text/javascript">
+$('input:text').bind("keyup", function(e) {
+	var n = $("input:text").length;
+	if(e.which == 8 || e.which == 46) {
+		var nextIndex = $('input:text').index(this) - 1;
+		var del = 1;
+	}
+	else {
+		var nextIndex = $('input:text').index(this) + 1;
+	}
+	if(nextIndex < n) {
+		$('input:text')[nextIndex].focus();
+		if(del == 1) {
+			$('input:text')[nextIndex].value = '';
+		}
+	}
+});
+</script>
diff --git a/questtypes/crossword/html/submission.tpl b/questtypes/crossword/html/submission.tpl
new file mode 100644
index 00000000..c47e414d
--- /dev/null
+++ b/questtypes/crossword/html/submission.tpl
@@ -0,0 +1,48 @@
+<form method="post" class="crossword">
+	<table>
+		<tbody>
+			<?php foreach(range(0, $maxY) as $y) : ?>
+			<tr>
+				<?php foreach(range(0, $maxX) as $x) : ?>
+				<td>
+					<?php if(array_key_exists($x, $matrix) && array_key_exists($y, $matrix[$x]) && !is_null($matrix[$x][$y])) : ?>
+					<?php if(count($matrix[$x][$y]['indices']) > 0) : ?><span class="index"><?=implode('/',array_map(function($e) { return $e+1; }, $matrix[$x][$y]['indices']))?></span><?php endif ?>
+					<input type="text" name="answers[<?=$x?>][<?=$y?>]" maxlength="1" size="1" disabled="disabled" style="background-color:<?=($matrix[$x][$y]['right']) ? 'green' : 'red'?>" value="<?=(!is_null($matrix[$x][$y]['answer'])) ? $matrix[$x][$y]['answer'] : ''?>" />	
+					<?php endif ?>
+				</td>
+				<?php endforeach ?>
+			</tr>
+			<?php endforeach ?>
+		</tbody>
+	</table>
+	<ol>
+		<?php foreach($words as &$word) : ?>
+		<li>
+			<?php if($word['vertical']) : ?>
+			<?=_('vertical')?>:
+			<?php else : ?>
+			<?=_('horizontal')?>:
+			<?php endif ?>
+			<?=$word['question']?>
+		</li>
+		<?php endforeach ?>
+	</ol>
+</form>
+<script type="text/javascript">
+$('input:text').bind("keyup", function(e) {
+	var n = $("input:text").length;
+	if(e.which == 8 || e.which == 46) {
+		var nextIndex = $('input:text').index(this) - 1;
+		var del = 1;
+	}
+	else {
+		var nextIndex = $('input:text').index(this) + 1;
+	}
+	if(nextIndex < n) {
+		$('input:text')[nextIndex].focus();
+		if(del == 1) {
+			$('input:text')[nextIndex].value = '';
+		}
+	}
+});
+</script>
diff --git a/questtypes/dragndrop/DragndropQuesttypeAgent.inc b/questtypes/dragndrop/DragndropQuesttypeAgent.inc
new file mode 100644
index 00000000..c7d0abdf
--- /dev/null
+++ b/questtypes/dragndrop/DragndropQuesttypeAgent.inc
@@ -0,0 +1,24 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * QuesttypeAgent for Drag&Drop.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class DragndropQuesttypeAgent extends \hhu\z\QuesttypeAgent
+	{
+	}
+
+?>
diff --git a/questtypes/dragndrop/DragndropQuesttypeController.inc b/questtypes/dragndrop/DragndropQuesttypeController.inc
new file mode 100644
index 00000000..90843218
--- /dev/null
+++ b/questtypes/dragndrop/DragndropQuesttypeController.inc
@@ -0,0 +1,199 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Controller of the DragndropQuesttypeAgent for Drag&Drop.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class DragndropQuesttypeController extends \hhu\z\QuesttypeController
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('media');
+		
+		
+		
+		
+		/**
+		 * Save the answers of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 */
+		public function saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Get Drag&Drop field
+			$dndField = $this->Dragndrop->getDragndrop($quest['id']);
+			
+			// Get Drops
+			$drops = $this->Dragndrop->getDrops($dndField['quest_id']);
+			
+			// Save user answers
+			foreach($drops as &$drop)
+			{
+				// Determine user answer
+				$answer = null;
+				if(array_key_exists($drop['id'], $answers) && !empty($answers[$drop['id']]))
+				{
+					$a = intval(substr($answers[$drop['id']], 4));
+					if($a !== false && $a > 0) {
+						$answer = $a;
+					}
+				}
+				
+				// Update database record
+				$this->Dragndrop->setCharacterSubmission($drop['id'], $character['id'], $answer);
+			}
+		}
+		
+		
+		/**
+		 * Check if answers of a Character for a Quest match the correct ones.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @return	boolean			True/false for a right/wrong answer or null for moderator evaluation
+		 */
+		public function matchAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Get Drag&Drop field
+			$dndField = $this->Dragndrop->getDragndrop($quest['id']);
+			
+			// Get Drops
+			$drops = $this->Dragndrop->getDrops($dndField['quest_id']);
+			
+			// Match drops with user answers
+			foreach($drops as &$drop)
+			{
+				if(!array_key_exists($drop['id'], $answers) || intval(substr($answers[$drop['id']], 4)) !== $drop['questtypes_dragndrop_drag_id']) {
+					return false;
+				}
+			}
+			
+			
+			// Set status
+			return true;
+		}
+		
+		
+		/**
+		 * Action: quest.
+		 * 
+		 * Display a text with input fields and evaluate if user input
+		 * matches with stored regular expressions.
+		 * 
+		 * @param	array		$seminary	Current Seminary data
+		 * @param	array		$questgroup	Current Questgroup data
+		 * @param	array		$quest		Current Quest data
+		 * @param	array		$character	Current Character data
+		 * @param	Exception	$exception	Character submission exception
+		 */
+		public function quest($seminary, $questgroup, $quest, $character, $exception)
+		{
+			// Get Drag&Drop field
+			$dndField = $this->Dragndrop->getDragndrop($quest['id']);
+			$dndField['media'] = $this->Media->getSeminaryMediaById($dndField['questmedia_id']);
+			
+			// Get Drags
+			$drags = array();
+			$dragsByIndex = $this->Dragndrop->getDrags($dndField['quest_id']);
+			foreach($dragsByIndex as &$drag) {
+				$drag['media'] = $this->Media->getSeminaryMediaById($drag['questmedia_id']);
+				$drags[$drag['id']] = $drag;
+			}
+			
+			// Get Drops
+			$drops = $this->Dragndrop->getDrops($dndField['quest_id']);
+			
+			// Get Character answers
+			if($this->request->getGetParam('show-answer') == 'true')
+			{
+				foreach($drops as &$drop)
+				{
+					$drop['answer'] = $this->Dragndrop->getCharacterSubmission($drop['id'], $character['id']);
+					if(!is_null($drop['answer']))
+					{
+						$drop['answer'] = $drags[$drop['answer']];
+						unset($drags[$drop['answer']['id']]);
+					}
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('field', $dndField);
+			$this->set('drops', $drops);
+			$this->set('drags', $drags);
+		}
+		
+		
+		/**
+		 * Action: submission.
+		 * 
+		 * Show the submission of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 */
+		public function submission($seminary, $questgroup, $quest, $character)
+		{
+			// Get Drag&Drop field
+			$dndField = $this->Dragndrop->getDragndrop($quest['id']);
+			$dndField['media'] = $this->Media->getSeminaryMediaById($dndField['questmedia_id']);
+			
+			// Get Drags
+			$drags = array();
+			$dragsByIndex = $this->Dragndrop->getDrags($dndField['quest_id']);
+			foreach($dragsByIndex as &$drag) {
+				$drag['media'] = $this->Media->getSeminaryMediaById($drag['questmedia_id']);
+				$drags[$drag['id']] = $drag;
+			}
+			
+			// Get Drops
+			$drops = $this->Dragndrop->getDrops($dndField['quest_id']);
+			
+			// Get Character answers
+			foreach($drops as &$drop)
+			{
+				$drop['answer'] = $this->Dragndrop->getCharacterSubmission($drop['id'], $character['id']);
+				if(!is_null($drop['answer']))
+				{
+					$drop['answer'] = $drags[$drop['answer']];
+					unset($drags[$drop['answer']['id']]);
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('field', $dndField);
+			$this->set('drops', $drops);
+			$this->set('drags', $drags);
+		}
+		
+	}
+
+?>
diff --git a/questtypes/dragndrop/DragndropQuesttypeModel.inc b/questtypes/dragndrop/DragndropQuesttypeModel.inc
new file mode 100644
index 00000000..1e772edf
--- /dev/null
+++ b/questtypes/dragndrop/DragndropQuesttypeModel.inc
@@ -0,0 +1,146 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Model of the DragndropQuesttypeAgent for Drag&Drop.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class DragndropQuesttypeModel extends \hhu\z\QuesttypeModel
+	{
+		
+		
+		
+		
+		/**
+		 * Get Drag&Drop-field.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @return	array			Drag&Drop-field
+		 */
+		public function getDragndrop($questId)
+		{
+			$data = $this->db->query(
+				'SELECT quest_id, questmedia_id, width, height '.
+				'FROM questtypes_dragndrop '.
+				'WHERE quest_id = ?',
+				'i',
+				$questId
+			);
+			if(!empty($data)) {
+				return $data[0];
+			}
+			
+			
+			return null;
+		}
+		
+		
+		/**
+		 * Get Drop-items.
+		 * 
+		 * @param	int	$dragndropId	ID of Drag&Drop-field
+		 * @return	array			Drop-items
+		 */
+		public function getDrops($dragndropId)
+		{
+			return $this->db->query(
+				'SELECT id, top, `left`, width, height, questtypes_dragndrop_drag_id '.
+				'FROM questtypes_dragndrop_drops '.
+				'WHERE questtypes_dragndrop_id = ?',
+				'i',
+				$dragndropId
+			);
+		}
+		
+		
+		/**
+		 * Get Drag-items.
+		 * 
+		 * @param	int	$dragndropId	ID of Drag&Drop-field
+		 * @return	array			Drag-items
+		 */
+		public function getDrags($dragndropId)
+		{
+			return $this->db->query(
+				'SELECT id, questmedia_id '.
+				'FROM questtypes_dragndrop_drags '.
+				'WHERE questtypes_dragndrop_id = ?',
+				'i',
+				$dragndropId
+			);
+		}
+		
+		
+		/**
+		 * Save Character’s submitted answer for one Drop-field.
+		 * 
+		 * @param	int	$dropId		ID of Drop-field
+		 * @param	int	$characterId	ID of Character
+		 * @param	string	$answer		Submitted Drag-field-ID for this field
+		 */
+		public function setCharacterSubmission($dropId, $characterId, $answer)
+		{
+			if(is_null($answer))
+			{
+				$this->db->query(
+					'DELETE FROM questtypes_dragndrop_drops_characters '.
+					'WHERE questtypes_dragndrop_drop_id = ? AND character_id = ?',
+					'ii',
+					$dropId, $characterId
+				);
+			}
+			else
+			{
+				$this->db->query(
+					'INSERT INTO questtypes_dragndrop_drops_characters '.
+					'(questtypes_dragndrop_drop_id, character_id, questtypes_dragndrop_drag_id) '.
+					'VALUES '.
+					'(?, ?, ?) '.
+					'ON DUPLICATE KEY UPDATE '.
+					'questtypes_dragndrop_drag_id = ?',
+					'iiii',
+					$dropId, $characterId, $answer, $answer
+				);
+			}
+		}
+		
+		
+		/**
+		 * Get Character’s saved answer for one Drop-field.
+		 * 
+		 * @param	int	$dropId		ID of Drop-field
+		 * @param	int	$characterId	ID of Character
+		 * @return	int			ID of Drag-field or null
+		 */
+		public function getCharacterSubmission($dropId, $characterId)
+		{
+			$data = $this->db->query(
+				'SELECT questtypes_dragndrop_drag_id '.
+				'FROM questtypes_dragndrop_drops_characters '.
+				'WHERE questtypes_dragndrop_drop_id = ? AND character_id = ?',
+				'ii',
+				$dropId, $characterId
+			);
+			if(!empty($data)) {
+				return $data[0]['questtypes_dragndrop_drag_id'];
+			}
+			
+			
+			return null;
+		}
+		
+	}
+
+?>
diff --git a/questtypes/dragndrop/html/quest.tpl b/questtypes/dragndrop/html/quest.tpl
new file mode 100644
index 00000000..1af4dd6a
--- /dev/null
+++ b/questtypes/dragndrop/html/quest.tpl
@@ -0,0 +1,17 @@
+<form method="post">
+	<div id="dropZone" style="width:<?=$field['width']?>px; height:<?=$field['height']?>px; background-image:url('<?=$linker->link(array('media','seminary',$seminary['url'],$field['media']['url']))?>')">
+		<?php foreach($drops as &$drop) : ?>
+		<div id="drop<?=$drop['id']?>" ondragenter="onDragEnter(event)" ondragover="onDragOver(event)" ondragleave="onDragLeave(event)" ondrop="onDrop(event)" style="position:absolute; width:<?=$drop['width']?>px; height:<?=$drop['height']?>px; margin:<?=$drop['top']?>px 0 0 <?=$drop['left']?>px;"><?php if(array_key_exists('answer', $drop) && !is_null($drop['answer'])) : ?><img id="drag<?=$drop['answer']['id']?>" draggable="true" ondragstart="onDragStart(event)" ondragend="onDragEnd(event)" src="<?=$linker->link(array('media','index',$seminary['url'],$drop['answer']['media']['url']))?>" /><?php endif ?></div>
+		<input type="hidden" id="dnd_drop<?=$drop['id']?>" name="answers[<?=$drop['id']?>]" value="<?=(!is_null($drop['answer'])) ? 'drag'.$drop['answer']['id'] : null ?>" />
+		<?php endforeach ?>
+	</div>
+	
+	<div id="dragZone" ondragenter="onDragEnter(event)" ondragover="onDragOver(event)" ondragleave="onDragLeave(event)" ondrop="onDrop(event, false)" style="width:100%; min-height:5em;">
+		<?php foreach($drags as &$drag) : ?>
+		<img id="drag<?=$drag['id']?>" draggable="true" ondragstart="onDragStart(event)" ondragend="onDragEnd(event)" src="<?=$linker->link(array('media','seminary',$seminary['url'],$drag['media']['url']))?>" />
+		<?php endforeach ?>
+	</div>
+	
+	<br />
+	<input type="submit" name="submit" value="<?=_('solve')?>" />
+</form>
diff --git a/questtypes/dragndrop/html/submission.tpl b/questtypes/dragndrop/html/submission.tpl
new file mode 100644
index 00000000..c136fe1e
--- /dev/null
+++ b/questtypes/dragndrop/html/submission.tpl
@@ -0,0 +1,15 @@
+<div style="width:<?=$field['width']?>px; height:<?=$field['height']?>px; background-image:url('<?=$linker->link(array('media','seminary',$seminary['url'],$field['media']['url']))?>')">
+	<?php foreach($drops as &$drop) : ?>
+	<div id="drop<?=$drop['id']?>" style="position:absolute; width:<?=$drop['width']?>px; height:<?=$drop['height']?>px; margin:<?=$drop['top']?>px 0 0 <?=$drop['left']?>px;">
+		<?php if(!is_null($drop['answer'])) : ?>
+		<img id="drag<?=$drop['answer']['id']?>" src="<?=$linker->link(array('media','seminary',$seminary['url'],$drop['answer']['media']['url']))?>" />
+		<?php endif ?>
+	</div>
+	<?php endforeach ?>
+</div>
+
+<div style="width:100%; min-height:5em;">
+	<?php foreach($drags as &$drag) : ?>
+	<img id="drag<?=$drag['id']?>" src="<?=$linker->link(array('media','seminary',$seminary['url'],$drag['media']['url']))?>" />
+	<?php endforeach ?>
+</div>
diff --git a/questtypes/dummy/DummyQuesttypeAgent.inc b/questtypes/dummy/DummyQuesttypeAgent.inc
new file mode 100644
index 00000000..f0de5cb1
--- /dev/null
+++ b/questtypes/dummy/DummyQuesttypeAgent.inc
@@ -0,0 +1,24 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Dummy-QuesttypeAgent for testing basic QuesttypeAgent-functionality.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class DummyQuesttypeAgent extends \hhu\z\QuesttypeAgent
+	{
+	}
+
+?>
diff --git a/questtypes/dummy/DummyQuesttypeController.inc b/questtypes/dummy/DummyQuesttypeController.inc
new file mode 100644
index 00000000..a478cda5
--- /dev/null
+++ b/questtypes/dummy/DummyQuesttypeController.inc
@@ -0,0 +1,93 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Controller of the Dummy-QuesttypeAgent for testing basic
+	 * QuesttypeAgent-functionality.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class DummyQuesttypeController extends \hhu\z\QuesttypeController
+	{
+		
+		
+		
+		
+		/**
+		 * Save the answers of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 */
+		public function saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Do nothing
+		}
+		
+		
+		/**
+		 * Check if answers of a Character for a Quest match the correct ones.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 * @return	boolean			True/false for a right/wrong answer or null for moderator evaluation
+		 */
+		public function matchAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Set status
+			return true;
+		}
+		
+		
+		/**
+		 * Action: quest.
+		 * 
+		 * Show the task of a Quest.
+		 * 
+		 * @param	array		$seminary	Current Seminary data
+		 * @param	array		$questgroup	Current Questgroup data
+		 * @param	array		$quest		Current Quest data
+		 * @param	array		$character	Current Character data
+		 * @param	Exception	$exception	Character submission exception
+		 */
+		public function quest($seminary, $questgroup, $quest, $character, $exception)
+		{
+			// Nothing to do
+		}
+		
+		
+		/**
+		 * Action: submission.
+		 * 
+		 * Show the submission of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 */
+		public function submission($seminary, $questgroup, $quest, $character)
+		{
+			// Nothing to do
+		}
+		
+	}
+
+?>
diff --git a/questtypes/dummy/DummyQuesttypeModel.inc b/questtypes/dummy/DummyQuesttypeModel.inc
new file mode 100644
index 00000000..c4aadf3e
--- /dev/null
+++ b/questtypes/dummy/DummyQuesttypeModel.inc
@@ -0,0 +1,25 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Model of the Dummy-QuesttypeAgent for testing basic
+	 * QuesttypeAgent-functionality.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class DummyQuesttypeModel extends \hhu\z\QuesttypeModel
+	{
+	}
+
+?>
diff --git a/questtypes/dummy/html/quest.tpl b/questtypes/dummy/html/quest.tpl
new file mode 100644
index 00000000..f482a07b
--- /dev/null
+++ b/questtypes/dummy/html/quest.tpl
@@ -0,0 +1,4 @@
+<form method="post">
+	<input type="submit" name="submit" value="richtige Antwort" />
+	<input type="submit" name="wrong" value="falsche Antwort" />
+</form>
diff --git a/questtypes/dummy/html/submission.tpl b/questtypes/dummy/html/submission.tpl
new file mode 100644
index 00000000..e69de29b
diff --git a/questtypes/multiplechoice/MultiplechoiceQuesttypeAgent.inc b/questtypes/multiplechoice/MultiplechoiceQuesttypeAgent.inc
new file mode 100644
index 00000000..2789c5f6
--- /dev/null
+++ b/questtypes/multiplechoice/MultiplechoiceQuesttypeAgent.inc
@@ -0,0 +1,24 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * QuesttypeAgent for multiple choice.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class MultiplechoiceQuesttypeAgent extends \hhu\z\QuesttypeAgent
+	{
+	}
+
+?>
diff --git a/questtypes/multiplechoice/MultiplechoiceQuesttypeController.inc b/questtypes/multiplechoice/MultiplechoiceQuesttypeController.inc
new file mode 100644
index 00000000..456db617
--- /dev/null
+++ b/questtypes/multiplechoice/MultiplechoiceQuesttypeController.inc
@@ -0,0 +1,261 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Controller of the MultiplechoiceQuesttypeAgent multiple choice.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class MultiplechoiceQuesttypeController extends \hhu\z\QuesttypeController
+	{
+		
+		
+		
+		
+		/**
+		 * Save the answers of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 */
+		public function saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Save temporary user answer of last question
+			$answers = (!is_array($answers)) ? array() : $answers;
+			$pos = $this->Multiplechoice->getQuestionsCountOfQuest($quest['id']);
+			$question = $this->Multiplechoice->getQuestionOfQuest($quest['id'], $pos);
+			$this->saveUserAnswers($quest['id'], $question['id'], $answers);
+			
+			// Save answers
+			$questions = $this->Multiplechoice->getQuestionsOfQuest($quest['id']);
+			foreach($questions as &$question)
+			{
+				$userAnswers = $this->getUserAnswers($quest['id'], $question['id']);
+				$answers = $this->Multiplechoice->getAnswersOfQuestion($question['id']);
+				foreach($answers as &$answer)
+				{
+					$userAnswer = (array_key_exists($answer['pos']-1, $userAnswers)) ? true : false;
+					$this->Multiplechoice->setCharacterSubmission($answer['id'], $character['id'], $userAnswer);
+				}
+			}
+		}
+		
+		
+		/**
+		 * Check if answers of a Character for a Quest match the correct ones.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @return	boolean			True/false for a right/wrong answer or null for moderator evaluation
+		 */
+		public function matchAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Save temporary user answer of last question
+			$answers = (!is_array($answers)) ? array() : $answers;
+			$pos = $this->Multiplechoice->getQuestionsCountOfQuest($quest['id']);
+			$question = $this->Multiplechoice->getQuestionOfQuest($quest['id'], $pos);
+			$this->saveUserAnswers($quest['id'], $question['id'], $answers);
+			
+			// Get questions
+			$questions = $this->Multiplechoice->getQuestionsOfQuest($quest['id']);
+			
+			// Iterate questions
+			foreach($questions as &$question)
+			{
+				// Get answers
+				$userAnswers = $this->getUserAnswers($quest['id'], $question['id']);
+				$answers = $this->Multiplechoice->getAnswersOfQuestion($question['id']);
+				var_dump($userAnswers);
+				var_dump($answers);
+				
+				// Match answers with user answers
+				foreach($answers as &$answer)
+				{
+					if($answer['tick']) {
+						if(!array_key_exists($answer['pos']-1, $userAnswers)) {
+							return false;
+						}
+					}
+					else {
+						if(array_key_exists($answer['pos']-1, $userAnswers)) {
+							return false;
+						}
+					}
+				}
+			}
+			
+			
+			// All questions correct answerd
+			return true;
+		}
+		
+		
+		/**
+		 * Action: quest.
+		 * 
+		 * Display questions with a checkbox to let the user choose the
+		 * right ones.
+		 * 
+		 * @param	array		$seminary	Current Seminary data
+		 * @param	array		$questgroup	Current Questgroup data
+		 * @param	array		$quest		Current Quest data
+		 * @param	array		$character	Current Character data
+		 * @param	Exception	$exception	Character submission exception
+		 */
+		public function quest($seminary, $questgroup, $quest, $character, $exception)
+		{
+			// Get count of questions
+			$count = $this->Multiplechoice->getQuestionsCountOfQuest($quest['id']);
+			
+			// Get position
+			$pos = 1;
+			if($this->request->getRequestMethod() == 'POST' && !is_null($this->request->getPostParam('submit-answer')))
+			{	
+				if(!is_null($this->request->getPostParam('question')))
+				{
+					// Get current position
+					$pos = intval($this->request->getPostParam('question'));
+					if($pos < 0 || $pos > $count) {
+						throw new \nre\exceptions\ParamsNotValidException($pos);
+					}
+					
+					// Save temporary answer of user
+					$question = $this->Multiplechoice->getQuestionOfQuest($quest['id'], $pos);
+					$answers = ($this->request->getRequestMethod() == 'POST' && !is_null($this->request->getPostParam('answers'))) ? $this->request->getPostParam('answers') : array();
+					$this->saveUserAnswers($quest['id'], $question['id'], $answers);
+					
+					// Go to next position
+					$pos++;
+				}
+				else {
+					throw new \nre\exceptions\ParamsNotValidException('pos');
+				}
+			}
+			
+			// Get current question
+			$question = $this->Multiplechoice->getQuestionOfQuest($quest['id'], $pos);
+			
+			// Get answers
+			$question['answers'] = $this->Multiplechoice->getAnswersOfQuestion($question['id']);
+			
+			
+			// Get previous user answers
+			if($this->request->getGetParam('show-answer') == 'true')
+			{
+				foreach($question['answers'] as &$answer) {
+					$answer['useranswer'] = $this->Multiplechoice->getCharacterSubmission($answer['id'], $character['id']);
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('question', $question);
+			$this->set('pos', $pos);
+			$this->set('count', $count);
+		}
+		
+		
+		/**
+		 * Action: submission.
+		 * 
+		 * Show the submission of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 */
+		public function submission($seminary, $questgroup, $quest, $character)
+		{
+			// Get questions
+			$questions = $this->Multiplechoice->getQuestionsOfQuest($quest['id']);
+			
+			// Get answers
+			foreach($questions as &$question)
+			{
+				$question['answers'] = $this->Multiplechoice->getAnswersOfQuestion($question['id']);
+				
+				// Get user answers
+				foreach($question['answers'] as &$answer) {
+					$answer['useranswer'] = $this->Multiplechoice->getCharacterSubmission($answer['id'], $character['id']);
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('questions', $questions);
+		}
+		
+		
+		
+		
+		/**
+		 * Save the answers of a user for a question temporary in the
+		 * session.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @param	int	$questionId	ID of multiple choice question
+		 * @param	array	$userAnswers	Answers of user for the question
+		 */
+		private function saveUserAnswers($questId, $questionId, $userAnswers)
+		{
+			// Ensure session structure
+			if(!array_key_exists('answers', $_SESSION)) {
+				$_SESSION['answers'] = array();
+			}
+			if(!array_key_exists($questId, $_SESSION['answers'])) {
+				$_SESSION['answers'][$questId] = array();
+			}
+			$_SESSION['answers'][$questId][$questionId] = array();
+			
+			// Save answres
+			foreach($userAnswers as $pos => &$answer) {
+				$_SESSION['answers'][$questId][$questionId][$pos] = $answer;
+			}
+		}
+		
+		
+		/**
+		 * Get the temporary saved answers of a user for a question.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @param	int	$questionId	ID of multiple choice question
+		 * @return	array			Answers of user for the question
+		 */
+		private function getUserAnswers($questId, $questionId)
+		{
+			// Ensure session structure
+			if(!array_key_exists('answers', $_SESSION)) {
+				$_SESSION['answers'] = array();
+			}
+			if(!array_key_exists($questId, $_SESSION['answers'])) {
+				$_SESSION['answers'][$questId] = array();
+			}
+			if(!array_key_exists($questionId, $_SESSION['answers'][$questId])) {
+				$_SESSION['answers'][$questId][$questionId] = array();
+			}
+			
+			
+			// Return answers
+			return $_SESSION['answers'][$questId][$questionId];
+		}
+		
+	}
+
+?>
diff --git a/questtypes/multiplechoice/MultiplechoiceQuesttypeModel.inc b/questtypes/multiplechoice/MultiplechoiceQuesttypeModel.inc
new file mode 100644
index 00000000..6c4931b7
--- /dev/null
+++ b/questtypes/multiplechoice/MultiplechoiceQuesttypeModel.inc
@@ -0,0 +1,159 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Model of the MultiplechoiceQuesttypeAgent for multiple choice.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class MultiplechoiceQuesttypeModel extends \hhu\z\QuesttypeModel
+	{
+		
+		
+		
+		
+		/**
+		 * Get the count of multiple choice questions for a Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest to get count for
+		 * @return	int			Conut of questions
+		 */
+		public function getQuestionsCountOfQuest($questId)
+		{
+			$data = $this->db->query(
+				'SELECT count(id) AS c '.
+				'FROM questtypes_multiplechoice '.
+				'WHERE quest_id = ?',
+				'i',
+				$questId
+			);
+			if(!empty($data)) {
+				return $data[0]['c'];
+			}
+			
+			
+			return 0;
+		}
+		
+		
+		/**
+		 * Get all multiple choice questions of a Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @return	array			Multiple choice questions
+		 */
+		public function getQuestionsOfQuest($questId)
+		{
+			return $this->db->query(
+				'SELECT id, pos, question '.
+				'FROM questtypes_multiplechoice '.
+				'WHERE quest_id = ?',
+				'i',
+				$questId
+			);
+		}
+		
+		
+		/**
+		 * Get one multiple choice question of a Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @param	int	$pos		Position of question
+		 * @return	array			Question data
+		 */
+		public function getQuestionOfQuest($questId, $pos)
+		{
+			$data = $this->db->query(
+				'SELECT id, pos, question '.
+				'FROM questtypes_multiplechoice '.
+				'WHERE quest_id = ? AND pos = ?',
+				'ii',
+				$questId, $pos
+			);
+			if(!empty($data)) {
+				return $data[0];
+			}
+			
+			
+			return null;
+		}
+		
+		
+		/**
+		 * Get all answers of a multiple choice question.
+		 * 
+		 * @param	int	$questionId	ID of multiple choice question
+		 * @return	array			Answers of question
+		 */
+		public function getAnswersOfQuestion($questionId)
+		{
+			return $this->db->query(
+				'SELECT id, pos, answer, tick '.
+				'FROM questtypes_multiplechoice_answers '.
+				'WHERE questtypes_multiplechoice_id = ?',
+				'i',
+				$questionId
+			);
+		}
+		
+		
+		/**
+		 * Save Character’s submitted answer for one option.
+		 * 
+		 * @param	int	$answerId	ID of multiple choice answer
+		 * @param	int	$characterId	ID of Character
+		 * @param	boolean	$answer		Submitted answer for this option
+		 */
+		public function setCharacterSubmission($answerId, $characterId, $answer)
+		{
+			$this->db->query(
+				'INSERT INTO questtypes_multiplechoice_characters '.
+				'(questtypes_multiplechoice_answer_id, character_id, ticked) '.
+				'VALUES '.
+				'(?, ?, ?) '.
+				'ON DUPLICATE KEY UPDATE '.
+				'ticked = ?',
+				'iiii',
+				$answerId, $characterId, $answer, $answer
+			);
+		}
+		
+		
+		/**
+		 * Get answer of one option submitted by Character.
+		 * 
+		 * @param	int	$answerId	ID of multiple choice answer
+		 * @param	int	$characterId	ID of Character
+		 * @return	boolean			Submitted answer of Character or false
+		 */
+		public function getCharacterSubmission($answerId, $characterId)
+		{
+			$data = $this->db->query(
+				'SELECT ticked '.
+				'FROM questtypes_multiplechoice_characters '.
+				'WHERE questtypes_multiplechoice_answer_id = ? AND character_id = ? ',
+				'ii',
+				$answerId, $characterId
+			);
+			if(!empty($data)) {
+				return $data[0]['ticked'];
+			}
+			
+			
+			return false;
+		}
+		
+	}
+
+?>
diff --git a/questtypes/multiplechoice/html/quest.tpl b/questtypes/multiplechoice/html/quest.tpl
new file mode 100644
index 00000000..c2c32595
--- /dev/null
+++ b/questtypes/multiplechoice/html/quest.tpl
@@ -0,0 +1,21 @@
+<form method="post">
+	<fieldset>
+		<legend><?=sprintf(_('Question %d of %d'), $pos, $count)?></legend>
+		<p><?=\hhu\z\Utils::t($question['question'])?></p>
+		<ol>
+			<?php foreach($question['answers'] as $i => &$answer) : ?>
+			<li>
+				<input type="checkbox" id="answers[<?=$i?>]" name="answers[<?=$i?>]" value="true" <?=(array_key_exists('useranswer', $answer) && $answer['useranswer']) ? 'checked="checked"' : '' ?> />
+				<label for="answers[<?=$i?>]"><?=\hhu\z\Utils::t($answer['answer'])?></label>
+			</li>
+			<?php endforeach ?>
+		</ol>
+	</fieldset>
+	
+	<input type="hidden" name="question" value="<?=$pos?>" />
+	<?php if($pos < $count) : ?>
+	<input type="submit" name="submit-answer" value="<?=_('solve Question')?>" />
+	<?php else : ?>
+	<input type="submit" name="submit" value="<?=_('solve')?>" />
+	<?php endif ?>
+</form>
diff --git a/questtypes/multiplechoice/html/submission.tpl b/questtypes/multiplechoice/html/submission.tpl
new file mode 100644
index 00000000..ae14f199
--- /dev/null
+++ b/questtypes/multiplechoice/html/submission.tpl
@@ -0,0 +1,16 @@
+<ol>
+	<?php foreach($questions as $pos => &$question) : ?>
+	<li>
+		<h1><?=\hhu\z\Utils::t($question['question'])?></h1>
+		<ol>
+			<?php foreach($question['answers'] as &$answer) : ?>
+			<li>
+				<?php if($answer['useranswer']) : ?>☑<?php else : ?>☐<?php endif ?>
+				<?php if($answer['useranswer'] == $answer['tick']) : ?>✓<?php else : ?>×<?php endif ?>
+				<?=$answer['answer']?>
+			</li>
+			<?php endforeach ?>
+		</ol>
+	</li>
+	<?php endforeach ?>
+</ol>
diff --git a/questtypes/submit/SubmitQuesttypeAgent.inc b/questtypes/submit/SubmitQuesttypeAgent.inc
new file mode 100644
index 00000000..68ca9ae5
--- /dev/null
+++ b/questtypes/submit/SubmitQuesttypeAgent.inc
@@ -0,0 +1,24 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * QuesttypeAgent for submitting.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class SubmitQuesttypeAgent extends \hhu\z\QuesttypeAgent
+	{
+	}
+
+?>
diff --git a/questtypes/submit/SubmitQuesttypeController.inc b/questtypes/submit/SubmitQuesttypeController.inc
new file mode 100644
index 00000000..18e55d1b
--- /dev/null
+++ b/questtypes/submit/SubmitQuesttypeController.inc
@@ -0,0 +1,166 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Controller of the SubmitQuesttypeAgent for a submit task.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class SubmitQuesttypeController extends \hhu\z\QuesttypeController
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('quests');
+		
+		
+		
+		
+		/**
+		 * Save the answers of a Character for a Quest.
+		 * 
+		 * @throws	SubmissionNotValidException
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 */
+		public function saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Get already submitted answer
+			$characterSubmission = $this->Submit->getCharacterSubmission($quest['id'], $character['id']);
+			
+			// Save answer
+			if(is_null($characterSubmission) && array_key_exists('answers', $_FILES))
+			{
+				$answer = $_FILES['answers'];
+				
+				// Check error
+				if($answer['error'] !== 0) {
+					throw new \hhu\z\exceptions\SubmissionNotValidException(
+						new \hhu\z\exceptions\FileUploadException($answer['error'])
+					);
+				}
+				
+				// Check mimetype
+				$mimetypes = $this->Submit->getAllowedMimetypes($seminary['id']);
+				$answerMimetype = null;
+				foreach($mimetypes as &$mimetype) {
+					if($mimetype['mimetype'] == $answer['type']) {
+						$answerMimetype = $mimetype;
+						break;
+					}
+				}
+				if(is_null($answerMimetype)) {
+					throw new \hhu\z\exceptions\SubmissionNotValidException(
+						new \hhu\z\exceptions\WrongFiletypeException($answer['type'])
+					);
+				}
+				
+				// Check file size
+				if($answer['size'] > $answerMimetype['size']) {
+					throw new \hhu\z\exceptions\SubmissionNotValidException(
+						new \hhu\z\exceptions\MaxFilesizeException()
+					);
+				}
+				
+				// Save file
+				if(!$this->Submit->setCharacterSubmission($seminary['id'], $quest['id'], $this->Auth->getUserId(), $character['id'], $answer)) {
+					throw new \hhu\z\exceptions\SubmissionNotValidException(
+						new \hhu\z\exceptions\FileUploadException(error_get_last()['message'])
+					);
+				}
+			}
+		}
+		
+		
+		/**
+		 * Check if answers of a Character for a Quest match the correct ones.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 * @return	boolean			True/false for a right/wrong answer or null for moderator evaluation
+		 */
+		public function matchAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// A moderator has to evaluate the answer
+			return null;
+		}
+		
+		
+		/**
+		 * Action: quest.
+		 * 
+		 * Display a big textbox to let the user enter a text that has
+		 * to be evaluated by a moderator.
+		 * 
+		 * @param	array		$seminary	Current Seminary data
+		 * @param	array		$questgroup	Current Questgroup data
+		 * @param	array		$quest		Current Quest data
+		 * @param	array		$character	Current Character data
+		 * @param	Exception	$exception	Character submission exception
+		 */
+		public function quest($seminary, $questgroup, $quest, $character, $exception)
+		{
+			// Answer (Submission)
+			$characterSubmission = $this->Submit->getCharacterSubmission($quest['id'], $character['id']);
+			
+			// Has Character already solved Quest?
+			$solved = $this->Quests->hasCharacterSolvedQuest($quest['id'], $character['id']);
+			
+			// Get allowed mimetypes
+			$mimetypes = $this->Submit->getAllowedMimetypes($seminary['id']);
+			
+			
+			// Pass data to view
+			$this->set('submission', $characterSubmission);
+			$this->set('solved', $solved);
+			$this->set('mimetypes', $mimetypes);
+			$this->set('exception', $exception);
+		}
+		
+		
+		/**
+		 * Action: submission.
+		 * 
+		 * Show the submission of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 */
+		public function submission($seminary, $questgroup, $quest, $character)
+		{
+			// Get Character submission
+			$submission = $this->Submit->getCharacterSubmission($quest['id'], $character['id']);
+			
+			// Status
+			$solved = $this->Quests->hasCharacterSolvedQuest($quest['id'], $character['id']);
+			
+			
+			// Pass data to view
+			$this->set('submission', $submission);
+			$this->set('solved', $solved);
+		}
+		
+	}
+
+?>
diff --git a/questtypes/submit/SubmitQuesttypeModel.inc b/questtypes/submit/SubmitQuesttypeModel.inc
new file mode 100644
index 00000000..2d0a17e3
--- /dev/null
+++ b/questtypes/submit/SubmitQuesttypeModel.inc
@@ -0,0 +1,106 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Model of the SubmitQuesttypeAgent for a submit task.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class SubmitQuesttypeModel extends \hhu\z\QuesttypeModel
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('uploads');
+		
+		
+		
+		
+		/**
+		 * Save Character’s submitted upload.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @param	int	$characterId	ID of Character
+		 * @param	array	$file		Submitted upload
+		 */
+		public function setCharacterSubmission($seminaryId, $questId, $userId, $characterId, $file)
+		{
+			// Save file on harddrive
+			$uploadId = $this->Uploads->uploadFile($userId, $file['name'], $file['tmp_name'], $file['type'], $seminaryId);
+			if($uploadId === false) {
+				return false;
+			}
+			
+			// Create database record
+			$this->db->query(
+				'INSERT INTO questtypes_submit_characters '.
+				'(quest_id, character_id, upload_id) '.
+				'VALUES '.
+				'(?, ?, ?) ',
+				'iii',
+				$questId, $characterId, $uploadId
+			);
+			
+			
+			return true;
+		}
+		
+		
+		/**
+		 * Get upload submitted by Character.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @param	int	$characterId	ID of Character
+		 * @return	array			Text submitted by Character or NULL
+		 */
+		public function getCharacterSubmission($questId, $characterId)
+		{
+			$data = $this->db->query(
+				'SELECT upload_id '.
+				'FROM questtypes_submit_characters '.
+				'WHERE quest_id = ? AND character_id = ?',
+				'ii',
+				$questId, $characterId
+			);
+			if(!empty($data)) {
+				return $this->Uploads->getUploadById($data[0]['upload_id']);
+			}
+			
+			
+			return null;
+		}
+		
+		
+		/**
+		 * Get allowed mimetypes for uploading a file.
+		 * 
+		 * @param	int	$seminaryId	ID of Seminary
+		 * @return	array			Allowed mimetypes
+		 */
+		public function getAllowedMimetypes($seminaryId)
+		{
+			return $this->db->query(
+				'SELECT id, mimetype, size '.
+				'FROM questtypes_submit_mimetypes '.
+				'WHERE seminary_id = ?',
+				'i',
+				$seminaryId
+			);
+		}
+		
+	}
+
+?>
diff --git a/questtypes/submit/html/quest.tpl b/questtypes/submit/html/quest.tpl
new file mode 100644
index 00000000..0c72c1de
--- /dev/null
+++ b/questtypes/submit/html/quest.tpl
@@ -0,0 +1,27 @@
+<?php if(!is_null($exception)) : ?>
+<p class="error">
+	<?php if($exception->getNestedException() instanceof \hhu\z\exceptions\WrongFiletypeException) : ?>
+	<?=sprintf(_('File has wrong type “%s”'), $exception->getNestedException()->getType())?>
+	<?php elseif($exception->getNestedException() instanceof \hhu\z\exceptions\WrongFiletypeException) : ?>
+	<?=_('File exceeds size maximum')?>
+	<?php elseif($exception->getNestedException() instanceof \hhu\z\exceptions\FileUploadException) : ?>
+	<?=sprintf(_('Error during file upload: %s'), $exception->getNestedException()->getNestedMessage())?>
+	<?php else : ?>
+	<?=$exception->getNestedException()->getMessage()?>	
+	<?php endif ?>
+</p>
+<?php endif ?>
+<?php if(is_null($submission)) : ?>
+<form method="post" enctype="multipart/form-data">
+	<input type="file" name="answers" required="required" accept="<?=implode(',', array_map(function($m) { return $m['mimetype']; }, $mimetypes))?>" /><br />
+	<?=_('Allowed file types')?>:
+	<ul>
+		<?php foreach($mimetypes as &$mimetype) : ?>
+		<li><?=$mimetype['mimetype']?> (<?=_('max.')?> <?=$numberFormatter->format(round($mimetype['size']/(1024*1024),2))?> MiB)</li>
+		<?php endforeach ?>
+	</ul>
+	<input type="submit" name="submit" value="<?=_('solve')?>" />
+</form>
+<?php else : ?>
+<a href="<?=$linker->link(array('uploads','index',$submission['url']))?>"><?=$submission['name']?></a> (<?=sprintf(_('submitted at %s on %s h'), $dateFormatter->format(new \DateTime($submission['created'])), $timeFormatter->format(new \DateTime($submission['created'])))?>)
+<?php endif ?>
diff --git a/questtypes/submit/html/submission.tpl b/questtypes/submit/html/submission.tpl
new file mode 100644
index 00000000..b3d89275
--- /dev/null
+++ b/questtypes/submit/html/submission.tpl
@@ -0,0 +1,11 @@
+<form method="post">
+	<a href="<?=$linker->link(array('uploads','index',$submission['url']))?>"><?=$submission['name']?></a> (<?=sprintf(_('submitted at %s on %s h'), $dateFormatter->format(new \DateTime($submission['created'])), $timeFormatter->format(new \DateTime($submission['created'])))?>)
+	<br /><br />
+	
+	<?php if($solved) : ?>
+	<?=_('solved')?>
+	<?php else : ?>
+	<input type="submit" name="submit" value="<?=_('solved')?>" />
+	<input type="submit" name="submit" value="<?=_('unsolved')?>" />
+	<?php endif ?>
+</form>
diff --git a/questtypes/textinput/TextinputQuesttypeAgent.inc b/questtypes/textinput/TextinputQuesttypeAgent.inc
new file mode 100644
index 00000000..8144c148
--- /dev/null
+++ b/questtypes/textinput/TextinputQuesttypeAgent.inc
@@ -0,0 +1,24 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * QuesttypeAgent for inserting text.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class TextinputQuesttypeAgent extends \hhu\z\QuesttypeAgent
+	{
+	}
+
+?>
diff --git a/questtypes/textinput/TextinputQuesttypeController.inc b/questtypes/textinput/TextinputQuesttypeController.inc
new file mode 100644
index 00000000..5be23690
--- /dev/null
+++ b/questtypes/textinput/TextinputQuesttypeController.inc
@@ -0,0 +1,171 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Controller of the TextinputQuesttypeAgent for for inserting text.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class TextinputQuesttypeController extends \hhu\z\QuesttypeController
+	{
+		
+		
+		
+		
+		/**
+		 * Save the answers of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 */
+		public function saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Get regexs
+			$regexs = $this->Textinput->getTextinputRegexs($quest['id']);
+			
+			// Save answers
+			foreach($regexs as &$regex)
+			{
+				$pos = intval($regex['number']) - 1;
+				$answer = (array_key_exists($pos, $answers)) ? $answers[$pos] : '';
+				$this->Textinput->setCharacterSubmission($regex['id'], $character['id'], $answer);
+			}
+		}
+		
+		
+		/**
+		 * Check if answers of a Character for a Quest match the correct ones.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @return	boolean			True/false for a right/wrong answer or null for moderator evaluation
+		 */
+		public function matchAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Get right answers
+			$regexs = $this->Textinput->getTextinputRegexs($quest['id']);
+			
+			// Match regexs with user answers
+			$allSolved = true;
+			foreach($regexs as $i => &$regex)
+			{
+				if(!array_key_exists($i, $answers))
+				{
+					$allSolved = false;
+					break;
+				}
+				
+				if(!$this->isMatching($regex['regex'], $answers[$i]))
+				{
+					$allSolved = false;
+					break;
+				}
+			}
+			
+			
+			// Set status
+			return $allSolved;
+		}
+		
+		
+		/**
+		 * Action: quest.
+		 * 
+		 * Display a text with input fields and evaluate if user input
+		 * matches with stored regular expressions.
+		 * 
+		 * @param	array		$seminary	Current Seminary data
+		 * @param	array		$questgroup	Current Questgroup data
+		 * @param	array		$quest		Current Quest data
+		 * @param	array		$character	Current Character data
+		 * @param	Exception	$exception	Character submission exception
+		 */
+		public function quest($seminary, $questgroup, $quest, $character, $exception)
+		{
+			// Get Task
+			$task = $this->Textinput->getTextinputQuest($quest['id']);
+			
+			// Process text
+			$textParts = preg_split('/(\$\$)/', ' '.$task['text'].' ', -1, PREG_SPLIT_NO_EMPTY);
+			
+			// Get Character answers
+			$regexs = null;
+			if($this->request->getGetParam('show-answer') == 'true')
+			{
+				$regexs = $this->Textinput->getTextinputRegexs($quest['id']);
+				foreach($regexs as &$regex) {
+					$regex['answer'] = $this->Textinput->getCharacterSubmission($regex['id'], $character['id']);
+				}
+			}
+			
+			// Has Character already solved Quest?
+			$solved = $this->Quests->hasCharacterSolvedQuest($quest['id'], $character['id']);
+			
+			
+			// Pass data to view
+			$this->set('texts', $textParts);
+			$this->set('regexs', $regexs);
+		}
+		
+		
+		/**
+		 * Action: submission.
+		 * 
+		 * Show the submission of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 */
+		public function submission($seminary, $questgroup, $quest, $character)
+		{
+			// Get Task
+			$task = $this->Textinput->getTextinputQuest($quest['id']);
+			
+			// Process text
+			$textParts = preg_split('/(\$\$)/', $task['text'], -1, PREG_SPLIT_NO_EMPTY);
+			
+			// Get Character answers
+			$regexs = $this->Textinput->getTextinputRegexs($quest['id']);
+			foreach($regexs as &$regex) {
+				$regex['answer'] = $this->Textinput->getCharacterSubmission($regex['id'], $character['id']);
+				$regex['right'] = $this->isMatching($regex['regex'], $regex['answer']);
+			}
+			
+			
+			// Pass data to view
+			$this->set('texts', $textParts);
+			$this->set('regexs', $regexs);
+		}
+		
+		
+		
+		
+		private function isMatching($regex, $answer)
+		{
+			$score = preg_match($regex, $answer);
+			
+			
+			return ($score !== false && $score > 0);
+		}
+		
+	}
+
+?>
diff --git a/questtypes/textinput/TextinputQuesttypeModel.inc b/questtypes/textinput/TextinputQuesttypeModel.inc
new file mode 100644
index 00000000..3d00d038
--- /dev/null
+++ b/questtypes/textinput/TextinputQuesttypeModel.inc
@@ -0,0 +1,117 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Model of the TextinputQuesttypeAgent for inserting text.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class TextinputQuesttypeModel extends \hhu\z\QuesttypeModel
+	{
+		
+		
+		
+		
+		/**
+		 * Get textinput-text for a Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @return	array			Textinput-text
+		 */
+		public function getTextinputQuest($questId)
+		{
+			$data = $this->db->query(
+				'SELECT text '.
+				'FROM questtypes_textinput '.
+				'WHERE quest_id = ?',
+				'i',
+				$questId
+			);
+			if(!empty($data)) {
+				return $data[0];
+			}
+			
+			
+			return null;
+		}
+		
+		
+		/**
+		 * Get regular expressions for a textinput-text.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @return	array			Regexs
+		 */
+		public function getTextinputRegexs($questId)
+		{
+			return $this->db->query(
+				'SELECT id, number, regex '.
+				'FROM questtypes_textinput_regexs '.
+				'WHERE questtypes_textinput_quest_id = ? '.
+				'ORDER BY number ASC',
+				'i',
+				$questId
+			);
+		}
+		
+		
+		/**
+		 * Save Character’s submitted answer for one textinput field.
+		 * 
+		 * @param	int	$regexId	ID of regex
+		 * @param	int	$characterId	ID of Character
+		 * @param	string	$answer		Submitted answer for this field
+		 */
+		public function setCharacterSubmission($regexId, $characterId, $answer)
+		{
+			$this->db->query(
+				'INSERT INTO questtypes_textinput_regexs_characters '.
+				'(questtypes_textinput_regex_id, character_id, value) '.
+				'VALUES '.
+				'(?, ?, ?) '.
+				'ON DUPLICATE KEY UPDATE '.
+				'value = ?',
+				'iiss',
+				$regexId, $characterId, $answer, $answer
+			);
+		}
+		
+		
+		/**
+		 * Get answer of one regex input field submitted by Character.
+		 * 
+		 * @param	int	$regexId	ID of regex
+		 * @param	int	$characterId	ID of Character
+		 * @return	string			Submitted answer for this field or empty string
+		 */
+		public function getCharacterSubmission($regexId, $characterId)
+		{
+			$data = $this->db->query(
+				'SELECT value '.
+				'FROM questtypes_textinput_regexs_characters '.
+				'WHERE questtypes_textinput_regex_id = ? AND character_id = ? ',
+				'ii',
+				$regexId, $characterId
+			);
+			if(!empty($data)) {
+				return $data[0]['value'];
+			}
+			
+			
+			return '';
+		}
+		
+	}
+
+?>
diff --git a/questtypes/textinput/html/quest.tpl b/questtypes/textinput/html/quest.tpl
new file mode 100644
index 00000000..53b7bd08
--- /dev/null
+++ b/questtypes/textinput/html/quest.tpl
@@ -0,0 +1,11 @@
+<form method="post">
+	<?php foreach($texts as $i => &$text) : ?>
+	<?php if($i > 0) : ?>
+	<input type="text" name="answers[<?=$i-1?>]" value="<?=$regexs[$i-1]['answer']?>" />
+	<?php endif ?>
+	<?=\hhu\z\Utils::t($text)?>
+	<?php endforeach ?>
+	
+	<br /><br />
+	<input type="submit" name="submit" value="<?=_('solve')?>" />
+</form>
diff --git a/questtypes/textinput/html/submission.tpl b/questtypes/textinput/html/submission.tpl
new file mode 100644
index 00000000..dbc453c3
--- /dev/null
+++ b/questtypes/textinput/html/submission.tpl
@@ -0,0 +1,7 @@
+<?php foreach($texts as $i => &$text) : ?>
+<?php if($i > 0) : ?>
+<span style="background-color:grey"><?=$regexs[$i-1]['answer']?></span>
+<?php if($regexs[$i-1]['right']) : ?>✓<?php else: ?>✕<?php endif ?>
+<?php endif ?>
+<?=\hhu\z\Utils::t($text)?>
+<?php endforeach ?>
diff --git a/requests/WebRequest.inc b/requests/WebRequest.inc
new file mode 100644
index 00000000..2e0f19b9
--- /dev/null
+++ b/requests/WebRequest.inc
@@ -0,0 +1,401 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	 
+	namespace nre\requests;
+	
+	
+	/**
+	 * Representation of a web-request.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class WebRequest extends \nre\core\Request
+	{
+		/**
+		 * Passed GET-parameters
+		 * 
+		 * @var array
+		 */
+		private $getParams = array();
+		/**
+		 * Passed POST-parameters
+		 * 
+		 * @var array
+		 */
+		private $postParams = array();
+		/**
+		 * Stored routes
+		 * 
+		 * @var array
+		 */
+		private $routes = array();
+		/**
+		 * Stored reverse-routes
+		 * 
+		 * @var array
+		 */
+		private $reverseRoutes = array();
+		
+		
+		
+		
+		/**
+		 * Construct a new web-request.
+		 */
+		public function __construct()
+		{
+			// Detect current request
+			$this->detectRequest();
+			
+			// Load GET-parameters
+			$this->loadGetParams();
+			
+			// Load POST-parameters
+			$this->loadPostParams();
+			
+			// Detect AJAX
+			$this->detectAJAX();
+		}
+		
+		
+		
+		
+		/**
+		 * Get a parameter.
+		 * 
+		 * @param	int	$index		Index of parameter
+		 * @param	string	$defaultIndex	Index of default configuration value for this parameter
+		 * @return	string			Value of parameter
+		 */
+		public function getParam($index, $defaultIndex=null)
+		{
+			if($index == 0) {
+				return $this->getGetParam('layout', $defaultIndex);
+			}
+			else {
+				return parent::getParam($index-1, $defaultIndex);
+			}
+		}
+		
+		
+		/**
+		 * Get all parameters from index on.
+		 * 
+		 * @param	int	$offset	Offset-index
+		 * @return	array		Parameters
+		 */
+		public function getParams($offset=0)
+		{
+			if($offset == 0)
+			{
+				return array_merge(
+					array(
+						$this->getGetParam('layout', 'toplevel')
+					),
+					parent::getParams()
+				);
+			}
+			
+			
+			return array_slice($this->params, $offset-1);
+		}
+		
+		
+		/**
+		 * Get a GET-parameter.
+		 * 
+		 * @param	string	$key		Key of GET-parameter
+		 * @param	string	$defaultIndex	Index of default configuration value for this parameter
+		 * @return	string			Value of GET-parameter
+		 */
+		public function getGetParam($key, $defaultIndex=null)
+		{
+			// Check key
+			if(array_key_exists($key, $this->getParams))
+			{
+				// Return value
+				return $this->getParams[$key];
+			}
+			
+			
+			// Return default value
+			return \nre\core\Config::getDefault($defaultIndex);
+		}
+		
+		
+		/**
+		 * Get all GET-parameters.
+		 * 
+		 * @return	array	GET-Parameters
+		 */
+		public function getGetParams()
+		{
+			return $this->getParams;
+		}
+		
+		
+		/**
+		 * Get a POST-parameter.
+		 * 
+		 * @param	string	$key		Key of POST-parameter
+		 * @param	string	$defaultValue	Default value for this parameter
+		 * @return	string			Value of POST-parameter
+		 */
+		public function getPostParam($key, $defaultValue=null)
+		{
+			// Check key
+			if(array_key_exists($key, $this->postParams))
+			{
+				// Return value
+				return $this->postParams[$key];
+			}
+			
+			
+			// Return default value
+			return $defaultValue;
+		}
+		
+		
+		/**
+		 * Get all POST-parameters.
+		 * 
+		 * @return	array	POST-parameters
+		 */
+		public function getPostParams()
+		{
+			return $this->postParams;
+		}
+		
+		
+		/**
+		 * Get the method of the current request.
+		 * 
+		 * @return	string	Current request method
+		 */
+		public function getRequestMethod()
+		{
+			return $_SERVER['REQUEST_METHOD'];
+		}
+		
+		
+		/**
+		 * Add a URL-route.
+		 * 
+		 * @param	string	$pattern	Regex-Pattern that defines the routing
+		 * @param	string	$replacement	Regex-Pattern for replacement
+		 * @param	bool	$isLast		Stop after that rule
+		 */
+		public function addRoute($pattern, $replacement, $isLast=false)
+		{
+			// Store route
+			$this->routes[] = $this->newRoute($pattern, $replacement, $isLast);
+		}
+		
+		
+		/**
+		 * Add a reverse URL-route.
+		 * 
+		 * @param	string	$pattern	Regex-Pattern that defines the reverse routing
+		 * @param	string	$replacement	Regex-Pattern for replacement
+		 * @param	bool	$isLast		Stop after that rule
+		 */
+		public function addReverseRoute($pattern, $replacement, $isLast=false)
+		{
+			// Store reverse route
+			$this->reverseRoutes[] = $this->newRoute($pattern, $replacement, $isLast);
+		}
+		
+		
+		/**
+		 * Apply stored reverse-routes to an URL
+		 * 
+		 * @param	string	$url	URL to apply reverse-routes to
+		 * @return	string		Reverse-routed URL
+		 */
+		public function applyReverseRoutes($url)
+		{
+			return $this->applyRoutes($url, $this->reverseRoutes);
+		}
+		
+		
+		/**
+		 * Revalidate the current request
+		 */
+		public function revalidate()
+		{
+			$this->detectRequest();
+		}
+		
+		
+		/**
+		 * Get a SERVER-parameter.
+		 * 
+		 * @param	string	$key	Key of SERVER-parameter
+		 * @return	string		Value of SERVER-parameter
+		 */
+		public function getServerParam($key)
+		{
+			if(array_key_exists($key, $_SERVER)) {
+				return $_SERVER[$key];
+			}
+			
+			
+			return null;
+		}
+		
+		
+		
+		
+		/**
+		 * Detect the current HTTP-request.
+		 */
+		private function detectRequest()
+		{
+			// URL ermitteln
+			$url = isset($_GET) && array_key_exists('url', $_GET) ? $_GET['url'] : '';
+			$url = trim($url, '/');
+			
+			// Routes anwenden
+			$url = $this->applyRoutes($url, $this->routes);
+			
+			// URL splitten
+			$params = explode('/', $url);
+			if(empty($params[0])) {
+				$params = array();
+			}
+			
+			
+			// Parameter speichern
+			$this->params = $params;
+		}
+		
+		
+		/**
+		 * Determine parameters passed by GET.
+		 */
+		private function loadGetParams()
+		{
+			if(isset($_GET)) {
+				$this->getParams = $_GET;
+			}
+		}
+		
+		
+		/**
+		 * Determine parameters passed by POST.
+		 */
+		private function loadPostParams()
+		{
+			if(isset($_POST)) {
+				$this->postParams = $_POST;
+			}
+		}
+		
+		
+		/**
+		 * Detect an AJAX-request by checking the X-Requested-With
+		 * header and set the layout to 'ajax' in this case.
+		 */
+		private function detectAjax()
+		{
+			// Get request headers
+			$headers = apache_request_headers();
+			
+			// Check X-Requested-With header and set layout
+			if(array_key_exists('X-Requested-With', $headers) && $headers['X-Requested-With'] == 'XMLHttpRequest') {
+				if(!array_key_exists('layout', $this->getParams)) {
+					$this->getParams['layout'] = 'ajax';
+				}
+			}
+		}
+		
+		
+		/**
+		 * Create a new URL-route.
+		 * 
+		 * @param	string	$pattern	Regex-Pattern that defines the reverse routing
+		 * @param	string	$replacement	Regex-Pattern for replacement
+		 * @param	bool	$isLast		Stop after that rule
+		 * @return	array			New URL-route
+		 */
+		private function newRoute($pattern, $replacement, $isLast=false)
+		{
+			return array(
+				'pattern'	=>	$pattern,
+				'replacement'	=>	$replacement,
+				'isLast'	=>	$isLast
+			);
+		}
+		
+		
+		/**
+		 * Apply given routes to an URL
+		 * 
+		 * @param	string	$url	URL to apply routes to
+		 * @param	array	$routes	Routes to apply
+		 * @return	string		Routed URL
+		 */
+		private function applyRoutes($url, $routes)
+		{
+			// Traverse given routes
+			foreach($routes as &$route)
+			{
+				// Create and apply Regex
+				$urlR = preg_replace(
+					'>'.$route['pattern'].'>i',
+					$route['replacement'],
+					$url
+				);
+				
+				// Split URL
+				$get = '';
+				if(($gpos = strrpos($urlR, '?')) !== false) {
+					$get = substr($urlR, $gpos+1);
+					$urlR = substr($urlR, 0, $gpos);
+				}
+				
+				// Has current route changed anything?
+				if($urlR != $url || !empty($get))
+				{
+					// Extract GET-parameters
+					if(strlen($get) > 0)
+					{
+						$gets = explode('&', $get);
+						foreach($gets as $get)
+						{
+							$get = explode('=', $get);
+							if(!array_key_exists($get[0], $this->getParams)) {
+								$this->getParams[$get[0]] = $get[1];
+							}
+						}
+					}
+					
+					
+					// Stop when route “isLast”
+					if($route['isLast']) {
+						$url = $urlR;
+						break;
+					}
+				}
+				
+				
+				// Set new URL
+				$url = $urlR;
+			}
+			
+			
+			// Return routed URL
+			return $url;
+		}
+		
+	}
+
+?>
diff --git a/responses/WebResponse.inc b/responses/WebResponse.inc
new file mode 100644
index 00000000..2ca25079
--- /dev/null
+++ b/responses/WebResponse.inc
@@ -0,0 +1,250 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	 
+	namespace nre\responses;
+	
+	
+	/**
+	 * Representation of a web-response.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class WebResponse extends \nre\core\Response
+	{
+		/**
+		 * Applied GET-parameters
+		 * 
+		 * @var array
+		 */
+		private $getParams = array();
+		/**
+		 * Changed header lines
+		 * 
+		 * @var array
+		 */
+		private $headers = array();
+		
+		
+		
+		
+		/**
+		 * Add a parameter.
+		 * 
+		 * @param	mixed	$value	Value of parameter
+		 */
+		public function addParam($value)
+		{
+			if(array_key_exists('layout', $this->getParams)) {
+				parent::addParam($value);
+			}
+			else {
+				$this->addGetParam('layout', $value);
+			}
+		}
+		
+		
+		/**
+		 * Add multiple parameters.
+		 * 
+		 * @param	mixed	$value1	Value of first parameter
+		 * @param	mixed	…	Values of further parameters
+		 */
+		public function addParams($value1)
+		{
+			$this->addParam($value1);
+			
+			$this->params = array_merge(
+				$this->params,
+				array_slice(
+					func_get_args(),
+					1
+				)
+			);
+		}
+		
+		
+		/**
+		 * Delete all stored parameters (from offset on).
+		 * 
+		 * @param	int	$offset	Offset-index
+		 */
+		public function clearParams($offset=0)
+		{
+			if($offset == 0) {
+				unset($this->getParams['layout']);
+			}
+			
+			parent::clearParams(max(0, $offset-1));
+		}
+		
+		
+		/**
+		 * Get a parameter.
+		 * 
+		 * @param	int	$index		Index of parameter
+		 * @param	string	$defaultIndex	Index of default configuration value for this parameter
+		 * @return	string			Value of parameter
+		 */
+		public function getParam($index, $defaultIndex=null)
+		{
+			if($index == 0) {
+				return $this->getGetParam('layout', $defaultIndex);
+			}
+			else {
+				return parent::getParam($index-1, $defaultIndex);
+			}
+		}
+		
+		
+		/**
+		 * Get all parameters from index on.
+		 * 
+		 * @param	int	$offset	Offset-index
+		 * @return	array		Parameter values
+		 */
+		public function getParams($offset=0)
+		{
+			if($offset == 0)
+			{
+				if(!array_key_exists('layout', $this->getParams)) {
+					return array();
+				}
+				
+				return array_merge(
+					array(
+						$this->getParams['layout']
+					),
+					$this->params
+				);
+			}
+			
+			
+			return array_slice($this->params, $offset-1);
+		}
+		
+		
+		/**
+		 * Add a GET-parameter.
+		 * 
+		 * @param	string	$key	Key of GET-parameter
+		 * @param	mixed	$value	Value of GET-parameter
+		 */
+		public function addGetParam($key, $value)
+		{
+			$this->getParams[$key] = $value;
+		}
+		
+		
+		/**
+		 * Add multiple GET-parameters.
+		 * 
+		 * @param	array	$params	Associative arary with key-value GET-parameters
+		 */
+		public function addGetParams($params)
+		{
+			$this->getParams = array_merge(
+				$this->getParams,
+				$params
+			);
+		}
+		
+		
+		/**
+		 * Get a GET-parameter.
+		 * 
+		 * @param	int	$index		Index of GET-parameter
+		 * @param	string	$defaultIndex	Index of default configuration value for this parameter
+		 * @return	string			Value of GET-parameter
+		 */
+		public function getGetParam($key, $defaultIndex=null)
+		{
+			// Check key
+			if(array_key_exists($key, $this->getParams))
+			{
+				// Return value
+				return $this->getParams[$key];
+			}
+			
+			// Return default value
+			return \nre\core\Config::getDefault($defaultIndex);
+		}
+		
+		
+		/**
+		 * Get all GET-parameters.
+		 * 
+		 * @return	array	All GET-parameters
+		 */
+		public function getGetParams()
+		{
+			return $this->getParams;
+		}
+		
+		
+		/**
+		 * Add a line to the response header.
+		 * 
+		 * @param	string	$headerLine		Header line
+		 * @param	bool	$replace		Replace existing header line
+		 * @param	int	$http_response_code	HTTP-response code
+		 */
+		public function addHeader($headerLine, $replace=true, $http_response_code=null)
+		{
+			$this->headers[] = $this->newHeader($headerLine, $replace, $http_response_code);
+		}
+		
+		
+		/**
+		 * Clear all stored headers.
+		 */
+		public function clearHeaders()
+		{
+			$this->headers = array();
+		}
+		
+		
+		/**
+		 * Send stored headers.
+		 */
+		public function header()
+		{
+			foreach($this->headers as $header)
+			{
+				header(
+					$header['string'],
+					$header['replace'],
+					$header['responseCode']
+				);
+			}
+		}
+		
+		
+		
+		
+		/**
+		 * Create a new header line.
+		 * 
+		 * @param	string	$headerLine		Header line
+		 * @param	bool	$replace		Replace existing header line
+		 * @param	int	$http_response_code	HTTP-response code
+		 */
+		private function newHeader($headerLine, $replace=true, $http_response_code=null)
+		{
+			return array(
+				'string'	=>	$headerLine,
+				'replace'	=>	$replace,
+				'responseCode'	=>	$http_response_code
+			);
+		}
+		
+	}
+
+?>
diff --git a/seminarymedia/empty b/seminarymedia/empty
new file mode 100644
index 00000000..e69de29b
diff --git a/tmp/empty b/tmp/empty
new file mode 100644
index 00000000..e69de29b
diff --git a/uploads/empty b/uploads/empty
new file mode 100644
index 00000000..e69de29b
diff --git a/views/binary/binary.tpl b/views/binary/binary.tpl
new file mode 100644
index 00000000..43a06a51
--- /dev/null
+++ b/views/binary/binary.tpl
@@ -0,0 +1 @@
+<?=$intermediate?>
diff --git a/views/binary/error/index.tpl b/views/binary/error/index.tpl
new file mode 100644
index 00000000..2d8440b4
--- /dev/null
+++ b/views/binary/error/index.tpl
@@ -0,0 +1 @@
+<?=_('Error')?>: <?=$code?>: <?=$string?>
diff --git a/views/binary/media/achievement.tpl b/views/binary/media/achievement.tpl
new file mode 100644
index 00000000..0d6fb0df
--- /dev/null
+++ b/views/binary/media/achievement.tpl
@@ -0,0 +1 @@
+<?=$file?>
diff --git a/views/binary/media/index.tpl b/views/binary/media/index.tpl
new file mode 100644
index 00000000..0d6fb0df
--- /dev/null
+++ b/views/binary/media/index.tpl
@@ -0,0 +1 @@
+<?=$file?>
diff --git a/views/binary/media/seminary.tpl b/views/binary/media/seminary.tpl
new file mode 100644
index 00000000..0d6fb0df
--- /dev/null
+++ b/views/binary/media/seminary.tpl
@@ -0,0 +1 @@
+<?=$file?>
diff --git a/views/binary/media/seminaryheader.tpl b/views/binary/media/seminaryheader.tpl
new file mode 100644
index 00000000..0d6fb0df
--- /dev/null
+++ b/views/binary/media/seminaryheader.tpl
@@ -0,0 +1 @@
+<?=$file?>
diff --git a/views/binary/uploads/index.tpl b/views/binary/uploads/index.tpl
new file mode 100644
index 00000000..0d6fb0df
--- /dev/null
+++ b/views/binary/uploads/index.tpl
@@ -0,0 +1 @@
+<?=$file?>
diff --git a/views/error.tpl b/views/error.tpl
new file mode 100644
index 00000000..f45b01a0
--- /dev/null
+++ b/views/error.tpl
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+	<meta charset="utf-8" />
+	<title>Service Unavailable</title>
+</head>
+
+<body>
+	<p>Die Anwendung steht zur Zeit leider nicht zur Verfügung.</p>
+</body>
+
+</html>
diff --git a/views/fault/error/index.tpl b/views/fault/error/index.tpl
new file mode 100644
index 00000000..f7e42500
--- /dev/null
+++ b/views/fault/error/index.tpl
@@ -0,0 +1,2 @@
+<h1>Fehler</h1>
+<p class="error"><?=$code?>: <?=$string?></p>
diff --git a/views/fault/fault.tpl b/views/fault/fault.tpl
new file mode 100644
index 00000000..307b772d
--- /dev/null
+++ b/views/fault/fault.tpl
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+	<meta charset="utf-8" />
+	<title>The Legend of Z</title>
+</head>
+
+<body>
+	<h1>The Legend of Z</h1>
+	<article>
+		<?=$intermediate?>
+	</article>
+</body>
+
+</html>
diff --git a/views/html/achievements/index.tpl b/views/html/achievements/index.tpl
new file mode 100644
index 00000000..fdaf2d7c
--- /dev/null
+++ b/views/html/achievements/index.tpl
@@ -0,0 +1,33 @@
+<?php if(!is_null($seminary['seminarymedia_id'])) : ?>
+<div class="moodpic">
+	<img src="<?=$linker->link(array('media','seminaryheader',$seminary['url']))?>" />
+</div>
+<?php endif ?>
+<h1><a href="<?=$linker->link(array('seminaries',$seminary['url']))?>"><?=$seminary['title']?></a></h1>
+<h2><?=_('Achievements')?></h2>
+
+<ul>
+	<?php foreach($achievements as &$achievement) : ?>
+	<li>
+		<?php if(!is_null($achievement[$achievement['media_index']])) : ?>
+		<img src="<?=$linker->link(array('media','achievement',$seminary['url'],$achievement['url']))?>" />
+		<?php endif ?>
+		<h3><?=(!$achievement['hidden']) ? $achievement['title'] : _('Secret Achievement')?></h3>
+		<?php if(!$achievement['hidden']) : ?>
+		<?=\hhu\z\Utils::t($achievement['description'])?>
+		<?php else : ?>
+		<?=_('Continue playing to unlock this secret Achievement')?>
+		<?php endif ?>
+		<br />
+		
+		<?php if(array_key_exists('characterProgress', $achievement)) : ?>
+		<div class="cf">
+			<div class="xpbar">
+				<span style="width:<?=round($achievement['characterProgress']*100)?>%"></span>
+			</div>
+			<p class="xpnumeric"><?=round($achievement['characterProgress']*100)?> %</p>
+		</div>
+		<?php endif ?>
+	</li>
+	<?php endforeach?>
+</ul>
diff --git a/views/html/charactergroups/group.tpl b/views/html/charactergroups/group.tpl
new file mode 100644
index 00000000..ba53c97b
--- /dev/null
+++ b/views/html/charactergroups/group.tpl
@@ -0,0 +1,52 @@
+<?php if(!is_null($seminary['seminarymedia_id'])) : ?>
+<div class="moodpic">
+	<img src="<?=$linker->link(array('media','seminaryheader',$seminary['url']))?>">
+</div>
+<?php endif ?>
+<h1><a href="<?=$linker->link(array('seminaries',$seminary['url']))?>"><?=$seminary['title']?></a></h1>
+<h2><a href="<?=$linker->link(array('index',$seminary['url']),1)?>"><?=_('Character Groups')?></a></h2>
+<h3><a href="<?=$linker->link(array('groupsgroup',$seminary['url'],$groupsgroup['url']),1)?>"><?=$groupsgroup['name']?></a></h3>
+<section class="gdata cf">
+	<div class="gbanner">
+		<img src="http://s1.directupload.net/images/140325/3eqybn4i.png">
+	</div>
+	<div class="gdesc">
+		<h3><?=$group['name']?></h3>
+		<span><?=$group['motto']?></span>
+	</div>
+	<ul>
+		<li><i class="fa fa-th-list fa-fw"></i><?=$group['rank']?>. <?=_('Rank')?></li>
+		<li><i class="fa fa-lightbulb-o fa-fw"></i><?=$group['xps']?> XPs</li>
+		<li><i class="fa fa-users fa-fw"></i><?=count($group['characters'])?> <?=(count($group['characters']) > 1) ? _('Members') : _('Member')?></li>
+	</ul>
+</section>
+
+<section>
+	<h1><i class="fa fa-users fa-fw"></i><?=_('Characters')?></h1>
+	<ul class="gchars cf">
+		<?php foreach($group['characters'] as &$character) : ?>
+		<li>
+			<?php if(array_key_exists('small_avatar', $character)) : ?>
+			<p><img src="<?=$linker->link(array('media','seminary',$seminary['url'],$character['small_avatar']['url']))?>"></p>
+			<?php endif ?>
+			<p><a href="<?=$linker->link(array('characters','character',$seminary['url'],$character['url']))?>"><?=$character['name']?></a></p>
+			<p><small><?=$character['xps']?> XP</small></p>
+		</li>
+		<?php endforeach ?>
+	</ul>
+</section>
+
+<section>
+	<h1><i class="fa fa-pencil-square-o fa-fw"></i><?=_('Quests')?></h1>
+	<ul class="gquests">
+		<?php foreach($quests as &$quest) : ?>
+		<li class="cf">
+			<p>
+				<span class="date"><?=$dateFormatter->format(new \DateTime($quest['created']))?></span>
+				<a href="<?=$linker->link(array('charactergroupsquests','quest',$seminary['url'],$groupsgroup['url'],$quest['url']))?>" class="fwb"><?=$quest['title']?></a>
+				<span class="xp"><?=$quest['group_xps']?> / <?=$quest['xps']?> XP</span>
+			</p>
+		</li>
+		<?php endforeach ?>
+	</ul>
+</section>
diff --git a/views/html/charactergroups/groupsgroup.tpl b/views/html/charactergroups/groupsgroup.tpl
new file mode 100644
index 00000000..93aeaba7
--- /dev/null
+++ b/views/html/charactergroups/groupsgroup.tpl
@@ -0,0 +1,22 @@
+<?php if(!is_null($seminary['seminarymedia_id'])) : ?>
+<div class="moodpic">
+	<img src="<?=$linker->link(array('media','seminaryheader',$seminary['url']))?>">
+</div>
+<?php endif ?>
+<h1><a href="<?=$linker->link(array('seminaries',$seminary['url']))?>"><?=$seminary['title']?></a></h1>
+<h2><a href="<?=$linker->link(array('index',$seminary['url']),1)?>"><?=_('Character Groups')?></a></h2>
+<h3><?=$groupsgroup['name']?></h3>
+
+<ul>
+	<?php foreach($groups as &$group) : ?>
+	<li><a href="<?=$linker->link(array('group',$seminary['url'],$groupsgroup['url'],$group['url']),1)?>"><?=$group['name']?> (<?=$group['xps']?> XPs)</a></li>
+	<?php endforeach ?>
+</ul>
+
+
+<h3><?=_('Character Groups Quests')?></h3>
+<ul>
+	<?php foreach($quests as &$quest) : ?>
+	<li><a href="<?=$linker->link(array('charactergroupsquests','quest',$seminary['url'],$groupsgroup['url'],$quest['url']))?>"><?=$quest['title']?></a></li>
+	<?php endforeach ?>
+</ul>
diff --git a/views/html/charactergroups/index.tpl b/views/html/charactergroups/index.tpl
new file mode 100644
index 00000000..e0f54b94
--- /dev/null
+++ b/views/html/charactergroups/index.tpl
@@ -0,0 +1,13 @@
+<?php if(!is_null($seminary['seminarymedia_id'])) : ?>
+<div class="moodpic">
+	<img src="<?=$linker->link(array('media','seminaryheader',$seminary['url']))?>">
+</div>
+<?php endif ?>
+<h1><a href="<?=$linker->link(array('seminaries',$seminary['url']))?>"><?=$seminary['title']?></a></h1>
+<h2><?=_('Character Groups')?></h2>
+
+<ul>
+	<?php foreach($groupsgroups as &$group) : ?>
+	<li><a href="<?=$linker->link(array('groupsgroup',$seminary['url'],$group['url']),1)?>"><?=$group['name']?></a></li>
+	<?php endforeach ?>
+</ul>
diff --git a/views/html/charactergroupsquests/quest.tpl b/views/html/charactergroupsquests/quest.tpl
new file mode 100644
index 00000000..8112a913
--- /dev/null
+++ b/views/html/charactergroupsquests/quest.tpl
@@ -0,0 +1,51 @@
+<?php if(!is_null($seminary['seminarymedia_id'])) : ?>
+<div class="moodpic">
+	<img src="<?=$linker->link(array('media','seminaryheader',$seminary['url']))?>">
+</div>
+<?php endif ?>
+<h1><a href="<?=$linker->link(array('seminaries',$seminary['url']))?>"><?=$seminary['title']?></a></h1>
+<h2><?=_('Character Groups Quests')?></h2>
+<h3><a href="<?=$linker->link(array('charactergroups','groupsgroup',$seminary['url'],$groupsgroup['url']))?>"><?=$groupsgroup['name']?></a></h3>
+<h4><?=$quest['title']?></h4>
+
+<?php if(!is_null($media)) : ?>
+<img src="<?=$linker->link(array('media','seminary',$seminary['url'],$media['url']))?>" />
+<?php endif ?>
+
+<section>
+	<p>XPs: <?=$quest['xps']?></p>
+	<h1><?=_('Description')?></h1>
+	<p><?=\hhu\z\Utils::t($quest['description'])?></p>
+	<?php if(!empty($quest['rules'])) : ?>
+	<h1><?=_('Rules')?></h1>
+	<p><?=\hhu\z\Utils::t($quest['rules'])?></p>
+	<?php endif ?>
+</section>
+
+<?php if(!empty($quest['von_text'])) : ?>
+<section>	
+	<h1><?=_('Won Quest')?></h1>
+	<p><?=\hhu\z\Utils::t($quest['won_text'])?></p>
+</section>
+<?php endif ?>
+<?php if(!empty($quest['lost_text'])) : ?>
+<section>
+	<h1><?=_('Lost Quest')?></h1>
+	<p><?=\hhu\z\Utils::t($quest['lost_text'])?></p>
+</section>
+<?php endif ?>
+
+<section>
+	<h1><?=$groupsgroup['name']?></h1>
+	<table>
+		<tbody>
+			<?php foreach($groups as &$group) : ?>
+			<tr>
+				<td><?=$dateFormatter->format(new \DateTime($group['created']))?></td>
+				<td><a href="<?=$linker->link(array('charactergroups','group',$seminary['url'],$groupsgroup['url'],$group['url']))?>"><?=$group['name']?></a></td>
+				<td><?=$group['xps']?>/<?=$quest['xps']?> XPs</td>
+			</tr>
+			<?php endforeach ?>
+		</tbody>
+	</table>
+</section>
diff --git a/views/html/characters/character.tpl b/views/html/characters/character.tpl
new file mode 100644
index 00000000..a19f2355
--- /dev/null
+++ b/views/html/characters/character.tpl
@@ -0,0 +1,131 @@
+<?php if(!is_null($seminary['seminarymedia_id'])) : ?>
+<div class="moodpic">
+	<img src="<?=$linker->link(array('media','seminaryheader',$seminary['url']))?>">
+</div>
+<?php endif ?>
+<h1><a href="<?=$linker->link(array('seminaries',$seminary['url']))?>"><?=$seminary['title']?></a></h1>
+<h2><a href="<?=$linker->link(array('index',$seminary['url']),1)?>"><?=_('Characters')?></a></h2>
+<h3><i class="fa fa-user fa-fw"></i><?=$character['name']?></h3>
+
+<section class="cf">
+	<div class="cinfo">
+		<div class="cdata">
+			<div class="xpbar">
+				<span style="width:<?=round($character['quest_xps']*100/$seminary['achievable_xps'])?>%"></span>
+			</div>
+			<p><small><?=_('Total progress')?>: <?=round($character['quest_xps']*100/$seminary['achievable_xps'])?> %</small></p>
+		</div>
+		<div class="cdata square">
+			<p class="value"><?=$character['xplevel']['level']?></p>
+			<p><small><?=_('Level')?></small></p>
+		</div>
+		<div class="cdata square">
+			<p class="value"><?=$character['xps']?></p>
+			<p><small>XP</small></p>
+		</div>
+		<div class="cdata square blue">
+			<p class="value"><?=$character['rank']?>.</p>
+			<p><small><?=_('Rank')?></small></p>
+		</div>
+
+		<h1><i class="fa fa-trophy fa-fw"></i><?=_('Achievements')?></h1>
+		<ul class="cranks">
+			<?php foreach($achievements as &$achievement) : ?>
+			<li>
+				<?php if(!is_null($achievement['achieved_achievementsmedia_id'])) : ?>
+				<a href="#" title="Achievement-Titel"><img src="<?=$linker->link(array('media','achievement',$seminary['url'],$achievement['url']))?>"></a>
+				<?php endif ?>
+				<p><a href="#"><?=$achievement['title']?></a></p>
+				<p><small><?=sprintf(_('achieved at: %s'), $dateFormatter->format(new \DateTime($achievement['created'])))?></small></p>
+			</li>
+			<?php endforeach ?>
+		</ul>
+	</div>
+	<div class="cportrait">
+		<?php if(!is_null($character['avatar_url'])) : ?>
+		<img src="<?=$linker->link(array('media','seminary',$seminary['url'],$character['avatar_url']))?>" alt="<?=$character['avatar_description']?>" />
+		<?php endif ?>
+	</div>
+</section>
+
+<div class="cf">
+	<section class="fll48">
+		<h1><i class="fa fa-users fa-fw"></i><?=_('Character Groups')?></h1>
+		<ul class="cgroups cf">
+			<?php foreach($groups as &$group) : ?>
+			<li class="cf">
+				<img src="http://s1.directupload.net/images/140325/3eqybn4i.png">
+				<a href="<?=$linker->link(array('charactergroups','group',$seminary['url'],$group['charactergroupsgroup_url'],$group['url']))?>"><?=$group['name']?></a><p><span><?=$group['xps']?> XPs</span></p>
+			</li>
+			<?php endforeach ?>
+		</ul>
+	</section>
+
+	<section class="flr48">
+		<h1><i class="fa fa-list fa-fw"></i>Ranking</h1>
+		<ul class="cranks">
+			<li>
+				<a href="#" title="Achievement-Titel"><img src="http://s7.directupload.net/images/140325/e2wdqhqa.png"></a>
+				<p>7. <a href="#">Anduin</a></p>
+				<p><small>Level 27 (1500 XP)</small></p>
+			</li>
+			<li>
+				<a href="#" title="Achievement-Titel"><img src="http://s1.directupload.net/images/140325/upv2dg2r.png"></a>
+				<p>8. <a href="#">Jaina</a></p>
+				<p><small>Level 26 (1400 XP)</small></p>
+			</li>
+			<li>
+				<a href="#" title="Achievement-Titel"><img src="http://s14.directupload.net/images/140325/x9ny5kgu.png"></a>
+				<p class="fwb">9. <a href="#">Uther</a></p>
+				<p><small>Level 25 (1300 XP)</small></p>
+			</li>
+			<li>
+				<a href="#" title="Achievement-Titel"><img src="http://s7.directupload.net/images/140325/e2wdqhqa.png"></a>
+				<p>10. <a href="#">Lothar</a></p>
+				<p><small>Level 24 (1200 XP)</small></p>
+			</li>
+			<li>
+				<a href="#" title="Achievement-Titel"><img src="http://s1.directupload.net/images/140325/whre34td.png"></a>
+				<p>11. <a href="#">Morris</a></p>
+				<p><small>Level 23 (1100 XP)</small></p>
+			</li>
+		</ul>
+	</section>
+</div>
+
+<section>
+	<h1><i class="fa fa-book fa-fw"></i>Thematischer Fortschritt</h1>
+	<ul class="ctopics cf">
+		<li>
+			<p><small><a href="#">Klassifikation</a> (3/5)</small></p>
+			<div class="xpbar">
+				<span style="width:60%"></span>
+			</div>
+		</li>
+		<li>
+			<p><small><a href="#">Thesauri</a> (1/10)</small></p>
+			<div class="xpbar">
+				<span style="width:10%"></span>
+			</div>
+		</li>
+		<li>
+			<p><small><a href="#">Indexierung</a> (3/5)</small></p>
+			<div class="xpbar">
+				<span style="width:20%"></span>
+			</div>
+		</li>
+		<li>
+			<p><small><a href="#">Recherche</a> (3/5)</small></p>
+			<div class="xpbar">
+				<span style="width:80%"></span>
+			</div>
+		</li>
+		<li>
+			<p><small><a href="#">Folksonomies</a> (3/5)</small></p>
+			<div class="xpbar">
+				<span style="width:70%"></span>
+			</div>
+		</li>
+	</ul>
+</section>
+
diff --git a/views/html/characters/index.tpl b/views/html/characters/index.tpl
new file mode 100644
index 00000000..a1227a5a
--- /dev/null
+++ b/views/html/characters/index.tpl
@@ -0,0 +1,19 @@
+<?php if(!is_null($seminary['seminarymedia_id'])) : ?>
+<div class="moodpic">
+	<img src="<?=$linker->link(array('media','seminaryheader',$seminary['url']))?>">
+</div>
+<?php endif ?>
+<h1><a href="<?=$linker->link(array('seminaries',$seminary['url']))?>"><?=$seminary['title']?></a></h1>
+<h2><?=_('Characters')?></h2>
+
+<ul class="gchars cf">
+	<?php foreach($characters as &$character) : ?>
+	<li>
+		<?php if(array_key_exists('small_avatar', $character)) : ?>
+		<p><img src="<?=$linker->link(array('media','seminary',$seminary['url'],$character['small_avatar']['url']))?>"></p>
+		<?php endif ?>
+		<p><a href="<?=$linker->link(array('characters','character',$seminary['url'],$character['url']))?>"><?=$character['name']?></a></p>
+		<p><small><?=$character['xps']?> XP</small></p>
+	</li>
+	<?php endforeach ?>
+</ul>
diff --git a/views/html/characters/register.tpl b/views/html/characters/register.tpl
new file mode 100644
index 00000000..2916cfe4
--- /dev/null
+++ b/views/html/characters/register.tpl
@@ -0,0 +1,80 @@
+<?php if(!is_null($seminary['seminarymedia_id'])) : ?>
+<div class="moodpic">
+	<img src="<?=$linker->link(array('media','seminaryheader',$seminary['url']))?>">
+</div>
+<?php endif ?>
+<h1><?=$seminary['title']?></h1>
+<h2><?=_('Create Character')?></h2>
+
+<form method="post" action="">
+	<?php if($validation !== true) : ?>
+	<ul>
+		<?php foreach($validation as $field => &$settings) : ?>
+		<li>
+			<ul>
+				<?php foreach($settings as $setting => $value) : ?>
+				<li>
+					<?php switch($field) {
+						case 'charactername':
+							switch($setting) {
+								case 'minlength': printf(_('Character name is too short (min. %d chars)'), $value);
+								break;
+								case 'maxlength': printf(_('Character name is too long (max. %d chars)'), $value);
+								break;
+								case 'regex': echo _('Character name contains illegal characters');
+								break;
+								default: echo _('Character name invalid');
+							}
+						break;
+					} ?>
+				</li>
+				<?php endforeach ?>
+			</ul>
+		</li>
+		<?php endforeach ?>
+	</ul>
+	<?php endif ?>
+	<fieldset>
+		<legend><?=_('Character properties')?></legend>
+		<label for="charactername"><?=_('Character name')?>:</label>
+		<input type="text" name="charactername" placeholder="<?=_('Character name')?>" required="required" value="<?=$charactername?>" /><br />
+		<label for="type"><?=_('Character type')?>:</label>
+		<select name="type" required="required">
+			<?php foreach($types as &$type) : ?>
+			<option value="<?=$type['url']?>" <?php if(array_key_exists('selected', $type) && $type['selected']) : ?>selected="selected"<?php endif ?>><?=$type['name']?></option>
+			<?php endforeach ?>
+		</select>
+	</fieldset>
+	
+	<?php if($fieldsValidation !== true) : ?>
+	<ul>
+		<?php foreach($fieldsValidation as $field => &$settings) : ?>
+		<li><?=sprintf(_('The Seminary field “%s” is invalid'), $field)?></li>
+		<?php endforeach ?>
+	</ul>
+	<?php endif ?>
+	<fieldset>
+		<legend><?=_('Seminary fields')?></legend>
+		<?php foreach($fields as &$field) : ?>
+		<label for="fields[<?=$field['url']?>]"><?=$field['title']?>:</label>
+		<?php switch($field['type_title']) {
+			case 'Number':
+			case 'Varchar': ?>
+				<input type="text" name="fields[<?=$field['url']?>]" pattern="<?=(!empty($field['regex'])) ? substr($field['regex'],1,strrpos($field['regex'],$field['regex'][0])-1) : ''?>" <?php if($field['required']) : ?>required="required"<?php endif ?>/>
+			<?php break;
+			case 'Text': ?>
+				<textarea name="fields[<?=$field['url']?>]"></textarea>
+			<?php break;
+			case 'List': ?>
+				<select name="fields[<?=$field['url']?>]">
+					<?php foreach(explode('|', substr($field['regex'],1,strrpos($field['regex'],$field['regex'][0])-1)) as $option) : ?>
+					<option value="<?=$option?>"><?=mb_eregi_replace('\\\\','',$option)?></option>
+					<?php endforeach?>
+				</select>
+			<?php break;
+		} ?>
+		<br />
+		<?php endforeach ?>
+	</fieldset>
+	<input type="submit" name="create" value="<?=_('create')?>" />
+</form>
diff --git a/views/html/error/index.tpl b/views/html/error/index.tpl
new file mode 100644
index 00000000..0f68bc07
--- /dev/null
+++ b/views/html/error/index.tpl
@@ -0,0 +1,2 @@
+<h1><?=_('Error')?></h1>
+<p class="error"><?=$code?>: <?=$string?></p>
diff --git a/views/html/html.tpl b/views/html/html.tpl
new file mode 100644
index 00000000..9cfcf8f3
--- /dev/null
+++ b/views/html/html.tpl
@@ -0,0 +1,58 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+	<meta charset="utf-8" />
+	<title>The Legend of Z</title>
+	<meta name="viewport" content="width=device-width,initial-scale=1.0">
+	<link href="http://fonts.googleapis.com/css?family=Open+Sans:400,700" rel="stylesheet" type="text/css">
+	<link href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css" rel="stylesheet">
+	<link rel="stylesheet" type="text/css" href="<?=$linker->link(array('css','desktop.css'))?>" media="all" />
+	<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
+	<script type="text/javascript" src="/js/jquery.nicescroll.min.js"></script>
+	<script type="text/javascript">
+	$(document).ready(
+	function() {
+		$("#qtextbox").niceScroll({autohidemode:false,cursorcolor:"#c2beb9"});
+	}
+	);
+	</script>
+	<!--[if lt IE 9]>
+	<script type="text/javascript" src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
+	<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js"></script>
+	<![endif]-->
+	<script type="text/javascript" src="/js/dnd.js"></script>
+	<meta name="description" content="">
+	<meta name="robots" content="noindex,follow">
+</head>
+
+<body>
+	<header>
+		<nav>
+			<input type="checkbox" id="toggle">
+			<label for="toggle" class="toggle" onclick><a id="navicon"><i class="fa fa-bars"></i>Menü</a></label>
+			<?php if(!is_null($loggedUser)) : ?>
+			<?php if(!is_null($loggedCharacter)) : ?>
+			<a href="<?=$linker->link(array('characters','character',$loggedSeminary['url'],$loggedCharacter['url']))?>" id="profile"><i class="fa fa-user fa-fw"></i><?=$loggedCharacter['name']?><span class="circlenote"><?=$loggedCharacter['xplevel']?></span></a>
+			<?php else : ?>
+			<a href="<?=$linker->link(array('users',$loggedUser['url']))?>" id="profile"><i class="fa fa-user fa-fw"></i><?=$loggedUser['username']?></a>
+			<?php endif ?>
+			<?php endif ?>
+			<menu>
+				<?=$menu?>
+			</menu>
+		</nav>
+	</header>
+	<article class="wrap">
+		<?=$intermediate?>
+	</article>
+	<aside>
+		<?php if(!is_null($loggedUser)) : ?>
+		<?php if(!is_null($loggedCharacter)) : ?>
+		<?=$seminarybar?>
+		<?php endif ?>
+		<?php endif ?>
+	</aside>
+</body>
+
+</html>
diff --git a/views/html/introduction/index.tpl b/views/html/introduction/index.tpl
new file mode 100644
index 00000000..ef919187
--- /dev/null
+++ b/views/html/introduction/index.tpl
@@ -0,0 +1,36 @@
+<h1><?=_('Introduction')?></h1>
+<p>Ein Projekt zum Thema „Gamification im Lehrumfeld“ – basierend auf <a href="http://legende-von-zyren.de">Die Legende von Zyren</a>.</p>
+
+<?php if(is_null($userId)) : ?>
+<h2><?=_('Login')?></h2>
+<form method="post" action="<?=$linker->link(array('users','login'))?>">
+	<fieldset>
+		<label for="username"><?=_('Username')?>:</label>
+		<input name="username" type="text" placeholder="<?=_('Username')?>" title="<?=_('Username')?>" required="required" /><br />
+		<label for="password"><?=_('Password')?>:</label>
+		<input name="password" type="password" placeholder="<?=_('Password')?>" title="<?=_('Password')?>" required="required" /><br />
+	</fieldset>
+	<input type="submit" name="login" value="<?=_('Login')?>" />
+	<?=_('or')?> <a href="<?=$linker->link(array('users','register'))?>"><?=_('register yourself')?></a>
+</form>
+<?php endif ?>
+
+<h2>Entwickler</h2>
+<ul>
+	<li itemscope itemtype="http://schema.org/Person">
+		<span itemprop="name">Oliver Hanraths</span><br />
+		Programmierung und Datenbank
+	</li>
+	<li itemscope itemtype="http://schema.org/Person">
+		<span itemprop="name">Daniel Miskovic</span><br />
+		GUI und Webdesign
+	</li>
+	<li itemscope itemtype="http://schema.org/Person">
+		<span itemprop="name">Kathrin Knautz</span>, <span itemprop="honorificSuffix">B.A., M.A.</span><br />
+		Leitung
+	</li>
+</ul>
+
+<p itemscope itemtype="http://schema.org/CollegeOrUniversity">
+	<a itemprop="name" href="http://www.uni-duesseldorf.de">Heinrich-Heine-Universität Düsseldorf</a>
+</p>
diff --git a/views/html/menu/index.tpl b/views/html/menu/index.tpl
new file mode 100644
index 00000000..c2662789
--- /dev/null
+++ b/views/html/menu/index.tpl
@@ -0,0 +1,9 @@
+<li><a href="<?=$linker->link(array(), 0, true, array(), true)?>"><i class="fa fa-home fa-fw"></i>The Legend of Z</a></li>
+<?php if(!is_null($loggedUser) && count(array_intersect(array('admin','moderator'),$loggedUser['roles'])) > 0) : ?><li><a href="<?=$linker->link('users')?>"><i class="fa fa-users fa-fw"></i><?=_('Users')?></a></li><?php endif ?>
+<?php if(!is_null($loggedUser)) : ?><li><a href="<?=$linker->link('seminaries')?>"><i class="fa fa-pencil-square-o fa-fw"></i><?=_('Seminaries')?></a></li><?php endif ?>
+<?php if(!is_null($loggedSeminary)) : ?><?=$seminarymenu?><?php endif ?>
+<?php if(is_null($loggedUser)) : ?>
+<li><a href="<?=$linker->link(array('users','login'))?>"><i class="fa fa-sign-in fa-fw"></i><?=_('Login')?></a></li>
+<?php else : ?>
+<li><a href="<?=$linker->link(array('users','logout'))?>"><i class="fa fa-sign-out fa-fw"></i><?=_('Logout')?></a></li>
+<?php endif ?>
diff --git a/views/html/questgroups/questgroup.tpl b/views/html/questgroups/questgroup.tpl
new file mode 100644
index 00000000..4d3ce2b9
--- /dev/null
+++ b/views/html/questgroups/questgroup.tpl
@@ -0,0 +1,60 @@
+<?php if(!is_null($picture)) : ?>
+<div class="moodpic">
+	<img src="<?=$linker->link(array('media','seminary',$seminary['url'],$picture['url']))?>" />
+</div>
+<?php endif ?>
+<h1><a href="<?=$linker->link(array('seminaries',$seminary['url']))?>"><?=$seminary['title']?></a></h1>
+
+<?=$questgroupshierarchypath?>
+
+<?php if(!is_null($questgroup['hierarchy'])) : ?>
+<h2><?=$questgroup['hierarchy']['title_singular']?> <?=$questgroup['hierarchy']['questgroup_pos']?>: <?=$questgroup['title']?></h2>
+<?php else : ?>
+<h2><?=$questgroup['title']?></h2>
+<?php endif ?>
+<?php foreach($texts as &$text) : ?>
+<p><?=\hhu\z\Utils::t($text['text'])?></p>
+<?php endforeach ?>
+
+<?php if(!is_null($childquestgroupshierarchy)) : ?>
+<?php foreach($childquestgroupshierarchy as &$hierarchy) : ?>
+<?php if(count($hierarchy['questgroups']) > 0) : ?>
+<h3><?=$hierarchy['title_plural']?></h3>
+<ul class="qg">
+	<?php foreach($hierarchy['questgroups'] as &$group) : ?>
+	<li class="cf">
+		<span class="qgicon"><i class="fa fa-check-square-o"></i></span>
+		<div class="qgtitle"><a href="<?=$linker->link(array('questgroups','questgroup',$seminary['url'],$group['url']))?>"><?=$group['title']?></a></div>
+		<div class="qgprogress cf">
+			<p class="xpinfo">Fortschritt:</p>
+			<div class="xpbar">
+				<span style="width:<?=round($group['character_xps']/$group['xps']*100)?>%"></span>
+			</div>
+			<p class="xpnumeric"><?=$group['character_xps']?> / <?=$group['xps']?> XP</p>
+		</div>
+	</li>
+	<?php endforeach?>
+</ul>
+<?php endif ?>
+<?php endforeach ?>
+<?php endif ?>
+
+<?php if(isset($quests) && !is_null($quests)) : ?>
+<h3><?=_('Quests')?></h3>
+<ul class="qglist">
+	<?php foreach($quests as &$quest) : ?>
+	<li class="qgtitle">
+		<a href="<?=$linker->link(array('quests','quest',$seminary['url'],$questgroup['url'],$quest['url']))?>" <?php if($quest['solved']) : ?>class="solved"<?php endif ?>><i class="fa <?=($quest['solved']) ? 'fa-check-square-o' : 'fa-share-square-o'?> fa-fw"></i><?=$quest['title']?></a>
+		<?php if(count($quest['relatedQuestgroups']) > 0) : ?>
+		<ul class="gplist">
+			<?php foreach($quest['relatedQuestgroups'] as &$relatedQuestgroup) : ?>
+			<li class="qgtitle">
+				<a href="<?=$linker->link(array('questgroups','questgroup',$seminary['url'],$relatedQuestgroup['url']))?>" class="bonus"><i class="fa fa-share-square-o fa-fw"><?=$relatedQuestgroup['title']?></i></a>
+			</li>
+			<?php endforeach ?>
+		</ul>
+		<?php endif ?>
+	</li>
+	<?php endforeach ?>
+</ul>
+<?php endif ?>
diff --git a/views/html/questgroupshierarchypath/index.tpl b/views/html/questgroupshierarchypath/index.tpl
new file mode 100644
index 00000000..abe15abe
--- /dev/null
+++ b/views/html/questgroupshierarchypath/index.tpl
@@ -0,0 +1,17 @@
+<?php if(count($parentquestgroupshierarchy) > 0) : ?>
+<ul class="breadcrumbs">
+	<?php foreach($parentquestgroupshierarchy as &$hierarchy) : ?>
+	<li>
+		<i class="fa fa-chevron-right fa-fw"></i>
+		<?php if(array_key_exists('hierarchy', $hierarchy)) : ?>
+		<?php if(!is_null($hierarchy['hierarchy'])) : ?>
+		<?=$hierarchy['hierarchy']['title_singular']?><?php if(array_key_exists('questgroup_pos', $hierarchy['hierarchy'])) : ?> <?=$hierarchy['hierarchy']['questgroup_pos']?><?php endif ?>:
+		<?php endif ?>
+		<a href="<?=$linker->link(array('questgroups','questgroup',$seminary['url'],$hierarchy['url']))?>"><?=$hierarchy['title']?></a>
+		<?php else : ?>
+		<a href="<?=$linker->link(array('quests','quest',$seminary['url'],$hierarchy['questgroup']['url'],$hierarchy['url']))?>"><?=$hierarchy['title']?></a>
+		<?php endif ?>
+	</li>
+	<?php endforeach ?>
+</ul>
+<?php endif ?>
diff --git a/views/html/quests/index.tpl b/views/html/quests/index.tpl
new file mode 100644
index 00000000..e69de29b
diff --git a/views/html/quests/quest.tpl b/views/html/quests/quest.tpl
new file mode 100644
index 00000000..26911951
--- /dev/null
+++ b/views/html/quests/quest.tpl
@@ -0,0 +1,96 @@
+<?php if(!is_null($questgroup['picture'])) : ?>
+<div class="moodpic">
+	<img src="<?=$linker->link(array('media','seminary',$seminary['url'],$questgroup['picture']['url']))?>" />
+</div>
+<?php endif ?>
+<h1><a href="<?=$linker->link(array('seminaries',$seminary['url']))?>"><?=$seminary['title']?></a></h1>
+<?=$questgroupshierarchypath?>
+<h2><?=$quest['title']?></h2>
+
+<?php if(count($questtexts) > 0) : ?>
+<section>
+	<h1 id="questtext"><?=$questtexttype['type']?></h1>
+	
+	
+	
+	<div id="qtextbox">
+		<?php foreach($questtexts as &$questtext) : ?>
+		<p class="qtext cf">
+			<?php if(array_key_exists('media', $questtext)) : ?><img src="<?=$linker->link(array('media','seminary',$seminary['url'],$questtext['media']['url']))?>" /><?php endif ?>
+			<?=\hhu\z\Utils::t($questtext['text'])?>
+		</p>
+		<?php if(count($questtext['relatedQuestsgroups']) > 0 || !empty($questtext['abort_text'])) : ?>
+		<ul>
+			<?php foreach($questtext['relatedQuestsgroups'] as &$relatedQuestgroup) : ?>
+			<li><a href="<?=$linker->link(array('questgroups','questgroup',$seminary['url'],$relatedQuestgroup['url']))?>"><?=$relatedQuestgroup['entry_text']?></a></li>
+			<?php endforeach ?>
+			<?php if(!empty($questtext['abort_text'])) : ?>
+			<li><a href="<?=$linker->link(array('quest',$seminary['url'],$relatedquesttext['quest']['questgroup_url'],$relatedquesttext['quest']['url'],$relatedquesttext['type_url']),1)?>"><?=$questtext['abort_text']?></a></li>
+			<?php endif ?>
+		</ul>
+		<?php endif ?>
+		<?php endforeach ?>
+	</div>
+</section>
+<?php endif ?>
+
+<?php if(!is_null($queststatustext)) : ?>
+<section>
+	<?php if($queststatus == 'solved') : ?>
+	<h1><?=_('solved')?></h1>
+	<?php elseif($queststatus == 'unsolved') : ?>
+	<h1><?=_('unsolved')?></h1>
+	<?php endif ?>
+	<p><?=\hhu\z\Utils::t($queststatustext)?></p>
+</section>
+<?php endif ?>
+
+<?php if(!is_null($task)) : ?>
+<section>
+	<h1 id="task"><?=_('Task')?></h1>
+	<p><?=\hhu\z\Utils::t($quest['task'])?></p>
+	<?=$task?>
+	
+	<?php if($solved) : ?>
+	<p><?=_('Task already successfully solved')?>:</p>
+	<ul>
+		<li><a href="<?=$linker->link(null,0,false,array('show-answer'=>'true'),true,'task')?>"><?=_('Show answer')?></a></li>
+		<li><a href="<?=$linker->link('Epilog',5)?>">Aufgabe Überspringen</a></l>
+	</ul>
+	<?php endif ?>
+</section>
+<?php endif ?>
+
+<?php if(!is_null($nextquests) || !is_null($nextquestgroup)) : ?>
+<section>
+	<?php if(count($nextquests) > 0) : ?>
+	<ul>
+		<?php foreach($nextquests as &$nextquest) : ?>
+		<?php if($nextquest['id'] == $relatedquesttext['quest']['id']) : ?>
+		<li>
+			<?=_('Quest')?>:
+			<?php if($nextquest['entered'] || !$charactedHasChoosenNextQuest) : ?>
+			<a href="<?=$linker->link(array($nextquest['questgroup_url'],$nextquest['url'],$relatedquesttext['type_url']),3)?>"><?=$nextquest['title']?></a>
+			<?php else : ?>
+			<?=$nextquest['title']?>
+			<?php endif ?>
+		</li>
+		<?php else : ?>
+		<li>
+			<?=_('Quest')?>:
+			<?php if($nextquest['entered'] || !$charactedHasChoosenNextQuest) : ?>
+			<a href="<?=$linker->link(array($nextquest['questgroup_url'],$nextquest['url']),3)?>"><?=$nextquest['title']?></a>
+			<?php else : ?>
+			<?=$nextquest['title']?>
+			<?php endif ?>
+		</li>
+		<?php endif ?>
+		<?php endforeach ?>
+	</ul>
+	<?php elseif(!is_null($nextquestgroup)) : ?>
+	<a href="<?=$linker->link(array('questgroups','questgroup',$seminary['url'],$nextquestgroup['url']))?>"><?=$nextquestgroup['hierarchy']['title_singular']?> <?=$nextquestgroup['hierarchy']['questgroup_pos']?>: <?=$nextquestgroup['title']?></a>
+	<?php else : ?>
+	Spiel vorbei
+	<?php endif ?>
+</section>
+<?php endif ?>
diff --git a/views/html/quests/submission.tpl b/views/html/quests/submission.tpl
new file mode 100644
index 00000000..a29700db
--- /dev/null
+++ b/views/html/quests/submission.tpl
@@ -0,0 +1,17 @@
+<?php if(!is_null($questgroup['picture'])) : ?>
+<div class="moodpic">
+	<img src="<?=$linker->link(array('media','seminary',$seminary['url'],$questgroup['picture']['url']))?>" />
+</div>
+<?php endif ?>
+<h1><a href="<?=$linker->link(array('seminaries',$seminary['url']))?>"><?=$seminary['title']?></a></h1>
+<?=$questgroupshierarchypath?>
+<h2><?=$quest['title']?></h2>
+
+<?php if(!is_null($media)) : ?>
+<img src="<?=$linker->link(array('media','seminary',$seminary['url'],$media['url']))?>" />
+<?php endif ?>
+
+<h2><?=sprintf(_('Submission of %s'),$character['name'])?></h2>
+<section>
+	<?=$output?>
+</section>
diff --git a/views/html/quests/submissions.tpl b/views/html/quests/submissions.tpl
new file mode 100644
index 00000000..e2a17579
--- /dev/null
+++ b/views/html/quests/submissions.tpl
@@ -0,0 +1,41 @@
+<?php if(!is_null($questgroup['picture'])) : ?>
+<div class="moodpic">
+	<img src="<?=$linker->link(array('media','seminary',$seminary['url'],$questgroup['picture']['url']))?>" />
+</div>
+<?php endif ?>
+<h1><a href="<?=$linker->link(array('seminaries',$seminary['url']))?>"><?=$seminary['title']?></a></h1>
+<?=$questgroupshierarchypath?>
+<h2><?=$quest['title']?></h2>
+
+<?php if(!is_null($media)) : ?>
+<img src="<?=$linker->link(array('media','seminary',$seminary['url'],$media['url']))?>" />
+<?php endif ?>
+
+<section>
+	<h1><?=_('submitted')?></h1>
+	<ul>
+		<?php foreach($submittedSubmissionCharacters as &$character) : ?>
+		<li>
+			<a href="<?=$linker->link(array('submission',$seminary['url'],$questgroup['url'],$quest['url'],$character['url']),1)?>"><?=$character['name']?></a>
+		</li>
+		<?php endforeach?>
+	</ul>
+	
+	<h1><?=_('unsolved')?></h1>
+	<ul>
+		<?php foreach($unsolvedSubmissionCharacters as &$character) : ?>
+		<li>
+			<a href="<?=$linker->link(array('submission',$seminary['url'],$questgroup['url'],$quest['url'],$character['url']),1)?>"><?=$character['name']?></a>
+		</li>
+		<?php endforeach?>
+	</ul>
+
+	<h1><?=_('solved')?></h1>
+	<ul>
+		<?php foreach($solvedSubmissionCharacters as &$character) : ?>
+		<li>
+			<a href="<?=$linker->link(array('submission',$seminary['url'],$questgroup['url'],$quest['url'],$character['url']),1)?>"><?=$character['name']?></a>
+		</li>
+		<?php endforeach?>
+	</ul>
+</section>
diff --git a/views/html/seminaries/create.tpl b/views/html/seminaries/create.tpl
new file mode 100644
index 00000000..30938357
--- /dev/null
+++ b/views/html/seminaries/create.tpl
@@ -0,0 +1,15 @@
+<?php if(!is_null($seminary['seminarymedia_id'])) : ?>
+<div class="moodpic">
+	<img src="<?=$linker->link(array('media','seminaryheader',$seminary['url']))?>">
+</div>
+<?php endif ?>
+<h1><?=_('Seminaries')?></h1>
+<h2><?=_('New seminary')?></h2>
+
+<form method="post" action="<?=$linker->link('create', 1)?>">
+	<fieldset>
+		<label for="title"><?=_('Title')?>:</label>
+		<input type="text" name="title" placeholder="<?=_('Title')?>" /><br />
+	</fieldset>
+	<input type="submit" name="create" value="<?=_('create')?>" />
+</form>
diff --git a/views/html/seminaries/delete.tpl b/views/html/seminaries/delete.tpl
new file mode 100644
index 00000000..8e53fdb5
--- /dev/null
+++ b/views/html/seminaries/delete.tpl
@@ -0,0 +1,13 @@
+<?php if(!is_null($seminary['seminarymedia_id'])) : ?>
+<div class="moodpic">
+	<img src="<?=$linker->link(array('media','seminaryheader',$seminary['url']))?>">
+</div>
+<?php endif ?>
+<h1><?=_('Seminaries')?></h1>
+<h2><?=_('Delete seminary')?></h2>
+
+<?=sprintf(_('Should the seminary “%s” really be deleted?'), $seminary['title'])?>
+<form method="post">
+	<input type="submit" name="delete" value="<?=_('delete')?>" />
+	<input type="submit" name="not-delete" value="<?=_('cancel')?>" />
+</form>
diff --git a/views/html/seminaries/edit.tpl b/views/html/seminaries/edit.tpl
new file mode 100644
index 00000000..66d7efcd
--- /dev/null
+++ b/views/html/seminaries/edit.tpl
@@ -0,0 +1,15 @@
+<?php if(!is_null($seminary['seminarymedia_id'])) : ?>
+<div class="moodpic">
+	<img src="<?=$linker->link(array('media','seminaryheader',$seminary['url']))?>">
+</div>
+<?php endif ?>
+<h1><?=_('Seminaries')?></h1>
+<h2><?=_('Edit seminary')?></h2>
+
+<form method="post">
+	<fieldset>
+		<label for="title"><?=_('Title')?>:</label>
+		<input type="text" name="title" placeholder="<?=_('Title')?>" value="<?=$seminary['title']?>" /><br />
+	</fieldset>
+	<input type="submit" name="save" value="<?=_('save')?>" />
+</form>
diff --git a/views/html/seminaries/index.tpl b/views/html/seminaries/index.tpl
new file mode 100644
index 00000000..986991a9
--- /dev/null
+++ b/views/html/seminaries/index.tpl
@@ -0,0 +1,33 @@
+<h1><?=_('Seminaries')?></h1>
+<?php if(count(array_intersect(array('admin','moderator'),\hhu\z\controllers\IntermediateController::$user['roles'])) > 0) : ?>
+<nav>
+	<li><a href="<?=$linker->link('create', 1)?>"><?=_('Create new seminary')?></a></li>
+</nav>
+<?php endif ?>
+<ul>
+	<?php foreach($seminaries as &$seminary) : ?>
+	<li>
+		<?php if(!is_null($seminary['seminarymedia_id'])) : ?>
+		<img src="<?=$linker->link(array('media','seminaryheader',$seminary['url']))?>" />
+		<?php endif ?>
+		<h2>
+			<?php if(count($seminary['userroles']) > 0) : ?>
+			<a href="<?=$linker->link(array('seminary', $seminary['url']), 1)?>"><?=$seminary['title']?></a>
+			<?php else : ?>
+			<?=$seminary['title']?>
+			<?php endif ?>
+		</h2>
+		<details>
+			<summary>
+				<?=\hhu\z\Utils::t($seminary['description'])?><br />
+				<?=sprintf(_('created by %s on %s'), $seminary['creator']['username'], $dateFormatter->format(new \DateTime($seminary['created'])))?><br />
+				<?php if(!array_key_exists('usercharacter', $seminary)) : ?>
+				<a href="<?=$linker->link(array('characters','register',$seminary['url']))?>"><?=_('Create a Character')?></a>
+				<?php elseif(count($seminary['userroles']) == 0) : ?>
+				<?=sprintf(_('Your Character “%s” has not been activated yet'), $seminary['usercharacter']['name'])?>
+				<?php endif ?>
+			</summary>
+		</details>
+	</li>
+	<?php endforeach ?>
+</ul>
diff --git a/views/html/seminaries/seminary.tpl b/views/html/seminaries/seminary.tpl
new file mode 100644
index 00000000..7697d758
--- /dev/null
+++ b/views/html/seminaries/seminary.tpl
@@ -0,0 +1,43 @@
+<?php if(!is_null($seminary['seminarymedia_id'])) : ?>
+<div class="moodpic">
+	<img src="<?=$linker->link(array('media','seminaryheader',$seminary['url']))?>">
+</div>
+<?php endif ?>
+
+<h1><a href="<?=$linker->link(array('seminaries',$seminary['url']))?>"><?=$seminary['title']?></a></h1>
+<p><?=\hhu\z\Utils::t($seminary['description'])?></p>
+
+<?php foreach($questgroupshierarchy as &$hierarchy) : ?>
+<h2><?=$hierarchy['title_plural']?></h2>
+<ul class="questgroups cf">
+	<?php foreach($hierarchy['questgroups'] as &$group) : ?>
+	<li>
+		<?php if(!is_null($group['picture'])) : ?>
+		<img src="<?=$linker->link(array('media','seminary',$seminary['url'],$group['picture']['url']))?>">
+		<?php endif ?>
+		<section>
+			<p class="fwb"><?=$hierarchy['title_singular']?> <?=$group['pos']?>:
+			<a href="<?=$linker->link(array('questgroups','questgroup',$seminary['url'],$group['url']))?>"><?=$group['title']?></a></p>
+			<div class="cf">
+				<div class="xpbar">
+					<span style="width:<?=round($group['character_xps']*100/$group['xps'])?>%"></span>
+				</div>
+				<p class="xpnumeric"><?=$group['character_xps']?> / <?=$group['xps']?> XP</p>
+			</div>
+			<?php if(array_key_exists('text', $group)) : ?>
+			<p><?=$group['text']?></p>
+			<?php endif ?>
+			<a href="<?=$linker->link(array('questgroups','questgroup',$seminary['url'],$group['url']))?>" class="cta orange">Auf ins Abenteuer!</a>
+		</section>
+	</li>
+	<?php endforeach?>
+</ul>
+<?php endforeach ?>
+
+<nav>
+	<li><a href="<?=$linker->link('edit', 3)?>"><?=_('Edit seminary')?></a></li>
+	<li><a href="<?=$linker->link('delete', 3)?>"><?=_('Delete seminary')?></a></li>
+</nav>
+<p>
+	<?=sprintf(_('created by %s on %s'), $seminary['creator']['username'],  $dateFormatter->format(new \DateTime($seminary['created'])))?>
+</p>
diff --git a/views/html/seminarybar/index.tpl b/views/html/seminarybar/index.tpl
new file mode 100644
index 00000000..0879970c
--- /dev/null
+++ b/views/html/seminarybar/index.tpl
@@ -0,0 +1,64 @@
+<section class="cf">
+	<h1><?=$character['name']?></h1>
+	<img src="<?=$linker->link(array('media','seminary',$seminary['url'],$character['avatar_url']))?>" class="char">
+	<ul class="charstats">
+		<li><i class="fa fa-caret-right fa-fw"></i><?=('Level')?> <?=$character['xplevel']['level']?></li>
+		<li><i class="fa fa-caret-right fa-fw"></i><?=$character['xps']?> XPs</li>
+		<li><i class="fa fa-caret-right fa-fw"></i><?=$character['rank']?>. <?=_('Rank')?></li>
+		<li><i class="fa fa-caret-right fa-fw"></i><a href="<?=$linker->link(array('characters','character',$seminary['url'],$character['url']))?>">Zum Profil</a></li>
+	</ul>
+</section>
+
+<?php if(!is_null($lastQuest)) : ?>
+<section>
+	<h1><?=_('Last Quest')?></h1>
+	<p><i class="fa fa-pencil-square-o fa-fw"></i><a href="<?=$linker->link(array('quests','quest',$seminary['url'],$lastQuest['questgroup']['url'],$lastQuest['url']))?>"><?=$lastQuest['title']?></a></p>
+</section>
+<?php endif ?>
+
+<?php if(!is_null($lastAchievement)) : ?>
+<section>
+	<h1><?=('Last Achievement')?></h1>
+	<ul class="cranks">
+		<li>
+			<?php if(!is_null($lastAchievement['achieved_achievementsmedia_id'])) : ?>
+			<a href="#" title="Achievement-Titel"><img src="<?=$linker->link(array('media','achievement',$seminary['url'],$lastAchievement['url']))?>"></a>
+			<?php endif ?>
+			<p><a href="#"><?=$lastAchievement['title']?></a></p>
+			<p><small><?=sprintf(_('achieved at: %s'), $dateFormatter->format(new \DateTime($lastAchievement['created'])))?></small></p>
+		</li>
+	</ul>
+</section>
+<?php endif ?>
+
+<section>
+	<h1>Wille und die Majas</h1>
+	<ul class="cranks">
+		<li>
+			<a href="#" title="Achievement-Titel"><img src="http://s7.directupload.net/images/140325/e2wdqhqa.png"></a>
+			<p><a href="#">Anduin</a></p>
+			<p><small>Level 27 (1500 XP)</small></p>
+		</li>
+		<li>
+			<a href="#" title="Achievement-Titel"><img src="http://s1.directupload.net/images/140325/upv2dg2r.png"></a>
+			<p><a href="#">Jaina</a></p>
+			<p><small>Level 26 (1400 XP)</small></p>
+		</li>
+		<li>
+			<a href="#" title="Achievement-Titel"><img src="http://s14.directupload.net/images/140325/x9ny5kgu.png"></a>
+			<p><a href="#">Uther</a></p>
+			<p><small>Level 25 (1300 XP)</small></p>
+		</li>
+		<li>
+			<a href="#" title="Achievement-Titel"><img src="http://s7.directupload.net/images/140325/e2wdqhqa.png"></a>
+			<p><a href="#">Lothar</a></p>
+			<p><small>Level 24 (1200 XP)</small></p>
+		</li>
+		<li>
+			<a href="#" title="Achievement-Titel"><img src="http://s1.directupload.net/images/140325/whre34td.png"></a>
+			<p><a href="#">Morris</a></p>
+			<p><small>Level 23 (1100 XP)</small></p>
+		</li>
+	</ul>
+	<p><i class="fa fa-users fa-fw"></i><a href="#">Gildenprofil ansehen</a></p>
+</section>
diff --git a/views/html/seminarymenu/index.tpl b/views/html/seminarymenu/index.tpl
new file mode 100644
index 00000000..041c4f43
--- /dev/null
+++ b/views/html/seminarymenu/index.tpl
@@ -0,0 +1,6 @@
+<li><a href="<?=$linker->link(array('seminaries',$loggedSeminary['url']))?>" class="smnry"><i class="fa fa-chevron-right fa-fw"></i><?=$loggedSeminary['title']?></a></li>
+<?php if(count(array_intersect(array('admin','moderator'),$loggedUser['roles'])) > 0) : ?><li><a href="<?=$linker->link(array('characters',$loggedSeminary['url']))?>" class="smnry"><i class="fa fa-users fa-fw"></i><?=_('Characters')?></a></li><?php endif ?>
+<li><a href="<?=$linker->link(array('charactergroups','index',$loggedSeminary['url']))?>" class="smnry"><i class="fa fa-users fa-fw"></i><?=_('Character Groups')?></a></li>
+<li><a href="<?=$linker->link(array('achievements','index',$loggedSeminary['url']))?>" class="smnry"><i class="fa fa-trophy fa-fw"></i><?=_('Achievements')?></a></li>
+<li><a href="<?=$linker->link(array('library','index',$loggedSeminary['url']))?>" class="smnry"><i class="fa fa-book fa-fw"></i><?=_('Library')?></a></li>
+
diff --git a/views/html/userroles/user.tpl b/views/html/userroles/user.tpl
new file mode 100644
index 00000000..df8b7a66
--- /dev/null
+++ b/views/html/userroles/user.tpl
@@ -0,0 +1,5 @@
+<ul>
+	<?php foreach($roles as &$role) : ?>
+	<li><?=$role['name']?></li>
+	<?php endforeach ?>
+</ul>
diff --git a/views/html/users/create.tpl b/views/html/users/create.tpl
new file mode 100644
index 00000000..d4f38bb7
--- /dev/null
+++ b/views/html/users/create.tpl
@@ -0,0 +1,18 @@
+<h1><?=_('Users')?></h1>
+<h2><?=_('New user')?></h2>
+
+<form method="post" action="<?=$linker->link('create', 1)?>">
+	<fieldset>
+		<label for="username"><?=_('Username')?>:</label>
+		<input type="text" name="username" placeholder="<?=_('Username')?>" /><br />
+		<label for="prename"><?=_('Prename')?>:</label>
+		<input name="prename" type="text" placeholder="<?=_('Prename')?>" /><br />
+		<label for="surname"><?=_('Surname')?>:</label>
+		<input name="surname" type="text" placeholder="<?=_('Surname')?>" /><br />
+		<label for="email"><?=_('E‑mail address')?>:</label>
+		<input type="email" name="email" placeholder="<?=_('E‑mail address')?>" /><br />
+		<label for="password"><?=_('Password')?>:</label>
+		<input type="password" name="password" placeholder="<?=_('Password')?>" /><br />
+	</fieldset>
+	<input type="submit" name="create" value="<?=_('create')?>" />
+</form>
diff --git a/views/html/users/delete.tpl b/views/html/users/delete.tpl
new file mode 100644
index 00000000..10f280ab
--- /dev/null
+++ b/views/html/users/delete.tpl
@@ -0,0 +1,8 @@
+<h1><?=_('Users')?></h1>
+<h2><?=_('Delete user')?></h2>
+
+<?=sprintf(_('Should the user “%s” (%s) really be deleted?'), $user['username'], $user['email'])?>
+<form method="post">
+	<input type="submit" name="delete" value="<?=_('delete')?>" />
+	<input type="submit" name="not-delete" value="<?=_('cancel')?>" />
+</form>
diff --git a/views/html/users/edit.tpl b/views/html/users/edit.tpl
new file mode 100644
index 00000000..56ba5d7b
--- /dev/null
+++ b/views/html/users/edit.tpl
@@ -0,0 +1,18 @@
+<h1><?=_('Users')?></h1>
+<h2><?=_('Edit user')?></h2>
+
+<form method="post">
+	<fieldset>
+		<label for="username"><?=_('Username')?>:</label>
+		<input type="text" name="username" placeholder="<?=_('Username')?>" value="<?=$user['username']?>" /><br />
+		<label for="prename"><?=_('Prename')?>:</label>
+		<input name="prename" type="text" placeholder="<?=_('Prename')?>" value="<?=$user['prename']?>" /><br />
+		<label for="surname"><?=_('Surname')?>:</label>
+		<input name="surname" type="text" placeholder="<?=_('Surname')?>" value="<?=$user['surname']?>" /><br />
+		<label for="email"><?=_('E‑mail address')?>:</label>
+		<input type="email" name="email" placeholder="<?=_('E‑mail address')?>" value="<?=$user['email']?>" /><br />
+		<label for="password"><?=_('Password')?>:</label>
+		<input type="password" name="password" placeholder="<?=_('Password')?>" /><br />
+	</fieldset>
+	<input type="submit" name="save" value="<?=_('save')?>" />
+</form>
diff --git a/views/html/users/index.tpl b/views/html/users/index.tpl
new file mode 100644
index 00000000..5d2883af
--- /dev/null
+++ b/views/html/users/index.tpl
@@ -0,0 +1,14 @@
+<h1><?=_('Users')?></h1>
+<nav>
+	<li><a href="<?=$linker->link('create', 1)?>"><?=_('Create new user')?></a></li>
+</nav>
+<ul>
+	<?php foreach($users as &$user) : ?>
+	<li>
+		<h2><a href="<?=$linker->link(array('user', $user['username']), 1)?>"><?=$user['username']?></a></h2>
+		<details>
+			<summary><?=sprintf(_('registered on %s'),  $dateFormatter->format(new \DateTime($user['created'])))?></summary>
+		</details>
+	</li>
+	<?php endforeach ?>
+</ul>
diff --git a/views/html/users/login.tpl b/views/html/users/login.tpl
new file mode 100644
index 00000000..932b4c20
--- /dev/null
+++ b/views/html/users/login.tpl
@@ -0,0 +1,15 @@
+<h1><?=_('Users')?></h1>
+
+<h2><?=_('Login')?></h2>
+<?php if($failed) : ?>
+<p class="invalid"><?=_('Login failed')?>.</p>
+<?php endif ?>
+<form method="post" action="<?=$linker->link(array(), 2)?>">
+	<fieldset>
+		<label for="username"><?=_('Username')?>:</label>
+		<input name="username" type="text" placeholder="<?=_('Username')?>" value="<?=$username?>" required="required" /><br />
+		<label for="password"><?=_('Password')?>:</label>
+		<input name="password" type="password" placeholder="<?=_('Password')?>" required="required" /><br />
+	</fieldset>
+	<input type="submit" name="login" value="<?=_('Login')?>" />
+</form>
diff --git a/views/html/users/logout.tpl b/views/html/users/logout.tpl
new file mode 100644
index 00000000..e69de29b
diff --git a/views/html/users/register.tpl b/views/html/users/register.tpl
new file mode 100644
index 00000000..184e0a0c
--- /dev/null
+++ b/views/html/users/register.tpl
@@ -0,0 +1,86 @@
+<h1><?=_('Users')?></h1>
+
+<h2><?=_('Registration')?></h2>
+<?php if($validation !== true) : ?>
+<ul>
+	<?php foreach($validation as $field => &$settings) : ?>
+	<li>
+		<ul>
+			<?php foreach($settings as $setting => $value) : ?>
+			<li>
+				<?php switch($field) {
+					case 'username':
+						switch($setting) {
+							case 'minlength': printf(_('Username is too short (min. %d chars)'), $value);
+							break;
+							case 'maxlength': printf(_('Username is too long (max. %d chars)'), $value);
+							break;
+							case 'regex': echo _('Username contains illegal characters');
+							break;
+							default: echo _('Username invalid');
+						}
+					break;
+					case 'prename':
+						switch($setting) {
+							case 'minlength': printf(_('Prename is too short (min. %d chars)'), $value);
+							break;
+							case 'maxlength': printf(_('Prename is too long (max. %d chars)'), $value);
+							break;
+							case 'regex': printf(_('Prename contains illegal characters'));
+							break;
+							default: echo _('Prename invalid');
+						}
+					break;
+					case 'surname':
+						switch($setting) {
+							case 'minlength': printf(_('Surname is too short (min. %d chars)'), $value);
+							break;
+							case 'maxlength': printf(_('Surname is too long (max. %d chars)'), $value);
+							break;
+							case 'regex': printf(_('Surname contains illegal characters'));
+							break;
+							default: echo _('Surname invalid');
+						}
+					break;
+					case 'email':
+						switch($setting) {
+							case 'regex': echo _('E‑mail address invalid');
+							break;
+							default: echo _('E‑mail address invalid');
+						}
+					break;
+					case 'password':
+						switch($setting) {
+							case 'minlength': printf(_('Password is too short (min. %d chars)'), $value);
+							break;
+							case 'maxlength': printf(_('Password is too long (max. %d chars)'), $value);
+							break;
+							default: echo _('Password invalid');
+						}
+					break;
+					default:
+						echo $exception->getMessage();
+					break;
+				} ?>
+			</li>
+			<?php endforeach ?>
+		</ul>
+	</li>
+	<?php endforeach ?>
+</ul>
+<?php endif ?>
+<form method="post" action="<?=$linker->link(array(), 2)?>">
+	<fieldset>
+		<label for="username"><?=_('Username')?>:</label>
+		<input name="username" type="text" placeholder="<?=_('Username')?>" title="<?=_('Username')?>" required="required" maxlength="<?=$validationSettings['username']['maxlength']?>" value="<?=$username?>" <?=(array_key_exists('username', $validation)) ? 'class="invalid"' : null?> /><br />
+		<label for="prename"><?=_('Prename')?>:</label>
+		<input name="prename" type="text" placeholder="<?=_('Prename')?>" title="<?=_('Prename')?>" required="required" maxlength="<?=$validationSettings['prename']['maxlength']?>" value="<?=$prename?>" <?=(array_key_exists('prename', $validation)) ? 'class="invalid"' : null?> /><br />
+		<label for="surname"><?=_('Surname')?>:</label>
+		<input name="surname" type="text" placeholder="<?=_('Surname')?>" title="<?=_('Surname')?>" required="required" maxlength="<?=$validationSettings['surname']['maxlength']?>" value="<?=$surname?>" <?=(array_key_exists('surname', $validation)) ? 'class="invalid"' : null?> /><br />
+		<label for="email"><?=_('E‑mail address')?>:</label>
+		<input name="email" type="email" placeholder="<?=_('E‑mail address')?>" title="<?=_('E‑mail address')?>" required="required" value="<?=$email?>" <?=(array_key_exists('email', $validation)) ? 'class="invalid"' : null?> /><br />
+		<label for="password"><?=_('Password')?>:</label>
+		<input name="password" type="password" placeholder="<?=_('Password')?>" title="<?=_('Password')?>" required="required" maxlength="<?=$validationSettings['password']['maxlength']?>" <?=(array_key_exists('password', $validation)) ? 'class="invalid"' : null?> /><br />
+	</fieldset>
+	<input type="submit" name="register" value="<?=_('Register')?>" />
+</form>
diff --git a/views/html/users/user.tpl b/views/html/users/user.tpl
new file mode 100644
index 00000000..745097b0
--- /dev/null
+++ b/views/html/users/user.tpl
@@ -0,0 +1,35 @@
+<h1><?=_('Users')?></h1>
+<h2><?=$user['username']?></h2>
+<?php if(count(array_intersect(array('admin','moderator'),\hhu\z\controllers\IntermediateController::$user['roles'])) > 0) : ?>
+<nav>
+	<li><a href="<?=$linker->link('edit', 3)?>"><?=_('Edit user')?></a></li>
+	<li><a href="<?=$linker->link('delete', 3)?>"><?=_('Delete user')?></a></li>
+</nav>
+<?php endif ?>
+<p>
+	<?=sprintf(_('registered on %s'), $dateFormatter->format(new \DateTime($user['created'])))?><br />
+	<?=_('Name')?>: <?=$user['prename']?> <?=$user['surname']?><br />
+	<?=_('E‑mail address')?>: <a href="mailto:<?=$user['email']?>"><?=$user['email']?></a>
+</p>
+
+<h2><?=_('Characters')?></h2>
+<ul class="gchars cf">
+	<?php foreach($characters as &$character) : ?>
+	<li>
+		<?php if(array_key_exists('small_avatar', $character)) : ?>
+		<p><img src="<?=$linker->link(array('media','seminary',$character['seminary_url'],$character['small_avatar']['url']))?>"></p>
+		<?php endif ?>
+		<p>
+			<?php if(count($character['user_seminaryroles']) > 0) : ?>
+			<a href="<?=$linker->link(array('characters','character',$character['seminary_url'],$character['url']))?>"><?=$character['name']?></a>
+			<?php else : ?>
+			<?=$character['name']?>
+			<?php endif ?>
+		</p>
+		<p><small><?=_('Level')?> <?=$character['xplevel']['level']?></small></p>
+	</li>
+	<?php endforeach ?>
+</ul>
+
+<h2><?=_('Roles')?></h2>
+<?=$userroles?>
diff --git a/views/inlineerror.tpl b/views/inlineerror.tpl
new file mode 100644
index 00000000..87a2b222
--- /dev/null
+++ b/views/inlineerror.tpl
@@ -0,0 +1 @@
+<p>Dieser Teil der Anwendung steht zur Zeit leider nicht zur Verfügung.</p>
diff --git a/www/.htaccess b/www/.htaccess
new file mode 100644
index 00000000..63163a80
--- /dev/null
+++ b/www/.htaccess
@@ -0,0 +1,8 @@
+<IfModule mod_rewrite.c>
+	RewriteEngine On
+	
+	RewriteBase	/
+	RewriteCond	%{REQUEST_FILENAME}	!-d
+	RewriteCond	%{REQUEST_FILENAME}	!-f
+	RewriteRule	^(.*)$			index.php?url=$1 [QSA,L,NE]
+</IfModule>
diff --git a/www/css/desktop.css b/www/css/desktop.css
new file mode 100644
index 00000000..b9dabe4a
--- /dev/null
+++ b/www/css/desktop.css
@@ -0,0 +1,247 @@
+@charset "UTF-8";
+
+/** CSS-Reset **/
+
+html{font-family:'Open Sans',sans-serif;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}
+body{margin:0;background:#f7f5f2;color:#5e5c58;font:100%/1.6 'Open Sans',sans-serif;-webkit-animation:bugfix infinite 1s}
+a:focus{outline:thin dotted}
+a:active,a:hover{outline:0}
+b,strong,.fwb{font-weight:bold}
+dfn,.fsi{font-style:italic}
+img{border:0}
+h1,h2,h3{color:#103a3e}
+h2{font-size:120%;margin-top:30px}
+h3{font-size:100%}
+ul,ol,nav{padding:0;list-style-type:none}
+p{margin:0 0 16px;padding:0}
+audio,canvas,video{display:inline-block}
+audio:not([controls]){display:none;height:0}
+[hidden]{display:none}
+abbr[title]{border-bottom:1px dotted}
+hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}
+mark{background:#ff0;color:#000}
+code,kbd,pre,samp{font-family:monospace,serif;font-size:1em}
+pre{white-space:pre-wrap}
+q{quotes:"\201C" "\201D" "\2018" "\2019"}
+small{font-size:87.5%}
+sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
+sup{top:-.5em}
+sub{bottom:-.25em}
+svg:not(:root){overflow:hidden}
+figure{margin:0}
+fieldset{border:.0625em solid #c0c0c0;margin:0 .125em;padding:.35em .625em .75em}
+legend{border:0;padding:0}
+button,input,select,textarea{font-family:inherit;font-size:100%;margin:0}
+button,input{line-height:normal}
+button,select{text-transform:none}
+button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}
+button[disabled],html input[disabled]{cursor:default}
+input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}
+input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}
+input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}
+button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}
+textarea{overflow:auto;vertical-align:top}
+table{border-collapse:collapse;border-spacing:0}
+
+
+/** Initial **/
+
+@-webkit-keyframes bugfix{from{padding:0}to{padding:0}}
+
+.cf:before,.cf:after{display:table;content:""}
+.cf:after{clear:both}
+.cf{zoom:1}
+.cb{clear:both}
+
+.wrap{margin:0 5%;max-height:999999px;min-height:1px}
+
+a{color:#50a4ab;text-decoration:none}
+a:hover{color:#5bbac2}
+.fa{padding:0 10px 0 0}
+.fwb{font-weight:700}
+
+header{background:#0f373c;margin-bottom:19px;position:fixed;width:100%;z-index:99}
+header nav{z-index:99;margin:0 5%}
+
+header .fa{color:#5e9499}
+header a:hover .fa{color:#7fb0b4}
+
+menu{display:none;opacity:0;position:absolute;margin:0;padding:0 0 15px;background:#0f373c;right:0;left:0}
+menu li{display:block;margin:0 5%}
+
+menu a,#profile{display:block;padding:15px 0;color:#d9e5e7}
+menu a:hover,#profile:hover{color:#fff}
+
+menu .active{color:#fff}
+menu .active .fa,.crewards .unlocked .fa{color:#bcd75e}
+
+menu .smnry{font-size:0.875em;padding:8px 0 8px 12px;background:#0c2e32;border-bottom:2px solid #0f373c;border-radius:3px}
+
+#profile{float:right}
+.circlenote{margin-left:15px;background:#bcd75e;border-radius:0.8em;display:inline-block;color:#0f373c;font-weight:bold;line-height:1.6em;text-align:center;width:1.6em;font-size:.8em}
+
+#toggle,.toggle{display:none}
+.toggle{display:inline-block;padding:15px 15px 15px 0;position:relative;cursor:pointer;-webkit-touch-callout:none;-moz-user-select:none;-ms-user-select:none;-webkit-user-select:none;user-select:none}
+#toggle:checked ~ menu{display:block;opacity:1}
+#navicon{display:block;color:#d9e5e7}
+
+article{padding:70px 0 30px}
+aside{display:none}
+
+.moodpic{margin:-15px -5.5% 0 -5.5%;overflow:hidden}
+.moodpic img{width:100vw}
+
+.breadcrumbs li{display:block;font-size:.875em}
+.breadcrumbs .fa{padding-right:5px;font-size:.75em}
+
+.questgroups li{margin:0 0 25px 0;border-radius:3px;overflow:hidden}
+.questgroups img{display:block;width:100%;}
+.questgroups section{padding:20px;background:#fff}
+
+.qg li{margin-left:10px;padding:0 0 25px 30px;border:2px solid #dbd9d5;border-width:0 0 0 2px}
+.qgicon{margin:17px 0 0 -39px;background:#f7f5f2;font-size:1.25em;float:left}
+.qgicon.locked{margin-top:-2px}
+.qgtitle a{background:#5cb6bd;border-radius:3px 3px 0 0;display:block;padding:20px;color:#fff;font-weight:700}
+.qgprogress,.qghidden{margin-bottom:4px;padding:20px 20px 4px 20px;background:#fff;border-radius:0 0 3px 3px}
+
+.qglist li{margin: 0 0 5px 0}
+.qglist .qgtitle a{padding:14px;border-radius:3px}
+.qglist .qgtitle .solved{background:#fff;color:#50a4ab}
+.qglist .qgtitle .solved .fa{color:#bcd75e}
+.qglist .qgtitle .bonus{background:#f5821f}
+
+#qtextbox{font-size:.875em;border-radius:5px;background:#fff;border:15px solid #fff;height:200px;overflow:hidden}
+.qtext{padding-right:15px}
+.qtext img{float:right;margin-left:15px;max-width:30%;border-radius:3px}
+
+.xpinfo{display:none}
+.xpbar{width:60%;float:left;height:10px;position:relative;background:#eee;border-radius:25px;margin:8px 0 16px}
+.xpbar span{display:block;height:100%;border-radius:20px;background:#bcd75e;position:relative;overflow:hidden}
+.xpnumeric{float:right;color:#869845}
+
+.cta,input[type="submit"]{display:inline-block;margin-top:10px;color:#fff;font-weight:700;padding:7px 20px;border-radius:4px}
+.orange,input[type="submit"]{text-shadow:1px 2px #d4701a;background:#f5821f;border:solid #d4701a;border-width:0 0 3px 0}
+.orange:hover,input[type="submit"]:hover{color:#fff;background:#f09140}
+
+input[type="submit"][disabled]{text-shadow:1px 2px #d48c4e;background:#f9ac69;border-color:#d48c4e}
+
+
+/** Character Profile **/
+
+.cportrait img{width:100%}
+
+.cdata{display:inline-block;background:#fff;border-radius:3px;padding:12px 20px 0 20px;margin-bottom:5px}
+.cdata.square{text-align:center;width:10%;padding-top:0}
+.cdata.square.blue{background:#5cb6bd;color:#fff}
+.cdata .xpbar,.ctopics .xpbar{width:100%}
+.cdata .value{font-size:1.5em;margin:0;padding-top:8px}
+
+.crewards li{background:#fff;margin-bottom:5px;padding:15px 15px 1px 15px;border-radius:3px;font-size:.875em}
+.crewards li:last{margin-bottom:0}
+.crewards li .fa{font-size:1.25em}
+.crewards .locked{color:#aca8a1;padding:10px;}
+
+.cgroups img{float:left;border-radius:3px;margin-right:5px;height:35px}
+.cgroups p{float:left;0;padding:0 12px;line-height:35px;background:#fff;border-radius:0 3px 3px 0}
+.cgroups a{float:left;padding:0 12px;line-height:35px;background:#50a4ab;color:#fff;background:#50a4ab;border-radius:3px 0 0 3px}
+
+.cranks li{clear:both;padding:8px 0 8px 8px;border-radius:3px}
+.cranks li:nth-child(odd){background:#fff}
+.cranks img{float:left;margin-right:15px;width:50px;height:50px;border-radius:25px}
+.cranks p,.ctopics p{margin:0;padding:0}
+
+.ctopics .xpbar{background:#e4e1dd}
+.ctopics .xpbar span{background:#50a4ab}
+
+
+/** Charactergroup Profile **/
+
+.gdata{margin-top:20px}
+.gdata img{border-radius:3px;margin-bottom:15px}
+.gdata h1{margin:0;padding:0}
+.gdata .fa{color:#aca8a1}
+
+.gchars li{background:#fff;padding:15px 0;border-radius:3px;float:left;margin-bottom:5px;width:49%}
+.gchars li:nth-child(even){float:right}
+.gchars img{width:50px;height:50px;border-radius:25px}
+.gchars p{margin:0;padding:0;text-align:center}
+.gchars .fa{position:absolute;margin:-10px 0 0}
+
+.gquests li{padding:12px 15px 0 15px;border-radius:3px}
+.gquests li:nth-child(odd){background:#fff}
+.gquests .date{color:#aca8a1;display:block}
+.gquests .xp{display:block}
+
+
+/** Quest Types **/
+
+.crossword table{width:100%;max-width:800px;border-spacing:2px;border-collapse:separate}
+.crossword td{background:#d7d4cf;padding:1px}
+.crossword input[type=text]{text-align:center;height:26px;width:100%;min-width:8px;max-width:40px;margin:0;padding:0;border:none;text-transform:uppercase}
+.crossword ol{list-style-type:decimal;margin-left:25px}
+.crossword li{margin-top:20px}
+.crossword .index{position:absolute;font-size:0.625em;margin:-2px 0 0 2px}
+
+/** Media Queries **/
+
+@media only screen and (min-width:480px){
+.questgroups li,.ctopics li,.fll48{width:48%;float:left}
+.questgroups li:nth-child(even),.ctopics li:nth-child(even),.flr48{width:48%;float:right}
+.xpinfo{display:inline-block;float:left;padding-right:20px}
+.xpbar{width:50%}
+
+.cinfo{float:left;width:70%}
+.cportrait{float:right;width:25%}
+
+.gdata .gbanner{float:left;min-width:100px}
+.gdata .gdesc{float:left;width:75%}
+.gdata ul{clear:both}
+.gchars li{width:32%;margin-right:5px}
+.gchars li:nth-child(even){float:left}
+}
+
+@media only screen and (min-width:768px){
+.xpbar{width:70%}
+
+.gdata{margin-top:40px}
+.gdata .gdesc{width:60%}
+.gdata li{font-size:.875em;padding-bottom:5px}
+.gdata ul{clear:none;float:right;width:20%;margin:0;padding:0}
+.gchars li{width:19%}
+
+.gquests .date{display:inline;margin-right:15px}
+.gquests .xp{float:right}
+}
+
+@media only screen and (min-width:1024px){
+header{position:fixed;left:0;top:0;bottom:0;width:300px;margin:0}
+header nav{margin:0 10%}
+menu{display:block;opacity:1;position:relative}
+menu a{padding:10px 0}
+#profile{float:none;margin:30px 0 15px 12px}
+#toggle,.toggle{display:none}
+.wrap{margin:0 0 0 300px}
+article{padding:20px 40px 80px 40px}
+.moodpic{margin:-20px -40px}
+.breadcrumbs li{display:inline;padding-right:10px}
+
+.gchars li{width:19%}
+}
+
+@media only screen and (min-width:1366px){
+html{overflow-y:scroll;height:100%}
+body{background:#eae8e4;height:100%}
+.wrap{width:800px;max-width:800px;height:auto !important;min-height:100%;height:100%;position:relative;overflow:hidden}
+article{background:#f7f5f2;float:left}
+.moodpic{margin:-20px 0 0 -40px;width:880px;height:230px}
+.moodpic img{width:100%}
+}
+
+@media only screen and (min-width:1600px){
+aside{display:block;float:left;width:350px;min-width:350px;margin:0 0 0 40px}
+aside section{margin:20px 0 40px 0}
+aside .char{width:120px;float:left;margin-right:10px}
+aside .charstats{background:#f7f5f2;border-radius:3px;padding:10px 0;margin-top:50px}
+aside .charstats li{font-size:.875em;padding:2px 0}
+aside .cranks li:nth-child(odd){background:#f7f5f2}
+}
\ No newline at end of file
diff --git a/www/error403.html b/www/error403.html
new file mode 100644
index 00000000..c8867377
--- /dev/null
+++ b/www/error403.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+	<meta charset="utf-8" />
+	<title>The Legend of Z</title>
+</head>
+
+<body>
+	<h1>The Legend of Z</h1>
+	<p>Access denied.</p>
+</body>
+
+</html>
diff --git a/www/error404.html b/www/error404.html
new file mode 100644
index 00000000..874106f4
--- /dev/null
+++ b/www/error404.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+	<meta charset="utf-8" />
+	<title>The Legend of Z</title>
+</head>
+
+<body>
+	<h1>The Legend of Z</h1>
+	<p>Not found.</p>
+</body>
+
+</html>
diff --git a/www/error500.html b/www/error500.html
new file mode 100644
index 00000000..b7afa5c0
--- /dev/null
+++ b/www/error500.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+	<meta charset="utf-8" />
+	<title>The Legend of Z</title>
+</head>
+
+<body>
+	<h1>The Legend of Z</h1>
+	<p>Internal server error.</p>
+</body>
+
+</html>
diff --git a/www/index.php b/www/index.php
new file mode 100644
index 00000000..46301a31
--- /dev/null
+++ b/www/index.php
@@ -0,0 +1,45 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	/**
+	 * Define constants
+	 */
+	// Directory separator
+	if(!defined('DS')) {
+		define('DS', DIRECTORY_SEPARATOR);
+	}
+	// Root directory
+	if(!defined('ROOT')) {
+		define('ROOT', dirname(dirname(__FILE__)));
+	}
+	
+	
+	/**
+	 * De-/Activate error messages
+	 */
+	if($_SERVER['SERVER_ADDR'] == '127.0.0.1' || $_SERVER['SERVER_ADDR'] == '::1') {
+		error_reporting(E_ALL);
+		ini_set('display_errors', 1);
+		ini_set('log_errors', 0);
+	}
+	else {
+		error_reporting(E_ALL);
+		ini_set('display_errors', 0);
+		ini_set('log_errors', 1);
+	}
+
+	
+	/**
+	 * Run application
+	 */
+	require ROOT.DS.'bootstrap.inc';
+
+?>
diff --git a/www/js/dnd.js b/www/js/dnd.js
new file mode 100644
index 00000000..ff1340c7
--- /dev/null
+++ b/www/js/dnd.js
@@ -0,0 +1,54 @@
+/**
+ * Drag&Drop-functions
+ */
+
+function onDragStart(event)
+{
+	jQuery(event.currentTarget).addClass("drag");
+	event.dataTransfer.setData("Text", event.target.id);
+}
+
+function onDragEnter(event)
+{
+	if(event.target.nodeName == "DIV" && !(event.target.parentNode.id == "dropZone" && event.target.hasChildNodes())) {
+		jQuery(event.target).addClass('drop');
+	}
+}
+
+function onDragOver(event)
+{
+	if(event.target.nodeName == "DIV" && !(event.target.parentNode.id == "dropZone" && event.target.hasChildNodes())) {
+		event.preventDefault();
+	}
+}
+
+function onDragLeave(event)
+{
+	jQuery(event.target).removeClass('drop');
+}
+
+function onDragEnd(event)
+{
+	jQuery(event.currentTarget).removeClass("drag");
+}
+
+function onDrop(event, setId)
+{
+	setId = (typeof setId == 'undefined') ? true : setId;
+	jQuery(event.currentTarget).removeClass('drag');
+	jQuery(event.target).removeClass('drop');
+	event.preventDefault();
+	
+	var data = event.dataTransfer.getData("Text");
+	var dataElement = $('#'+data);
+	if(dataElement.parent() && $('#dnd_'+dataElement.parent().attr('id'))) {
+		$('#dnd_'+dataElement.parent().attr('id')).attr('value', "null");
+	}
+	jQuery(event.target).append(dataElement);
+	
+	if(setId) {
+		console.log(data);
+		$('#dnd_' + jQuery(event.target).attr('id')).attr('value', data);
+	}
+
+}
diff --git a/www/js/jquery.nicescroll.min.js b/www/js/jquery.nicescroll.min.js
new file mode 100644
index 00000000..312ddd4d
--- /dev/null
+++ b/www/js/jquery.nicescroll.min.js
@@ -0,0 +1,111 @@
+/* jquery.nicescroll 3.2.0 InuYaksa*2013 MIT http://areaaperta.com/nicescroll */(function(e){var y=!1,D=!1,J=5E3,K=2E3,x=0,L=function(){var e=document.getElementsByTagName("script"),e=e[e.length-1].src.split("?")[0];return 0<e.split("/").length?e.split("/").slice(0,-1).join("/")+"/":""}();Array.prototype.forEach||(Array.prototype.forEach=function(e,c){for(var h=0,l=this.length;h<l;++h)e.call(c,this[h],h,this)});var v=window.requestAnimationFrame||!1,w=window.cancelAnimationFrame||!1;["ms","moz","webkit","o"].forEach(function(e){v||(v=window[e+"RequestAnimationFrame"]);w||(w=
+window[e+"CancelAnimationFrame"]||window[e+"CancelRequestAnimationFrame"])});var z=window.MutationObserver||window.WebKitMutationObserver||!1,F={zindex:"auto",cursoropacitymin:0,cursoropacitymax:1,cursorcolor:"#424242",cursorwidth:"5px",cursorborder:"1px solid #fff",cursorborderradius:"5px",scrollspeed:60,mousescrollstep:24,touchbehavior:!1,hwacceleration:!0,usetransition:!0,boxzoom:!1,dblclickzoom:!0,gesturezoom:!0,grabcursorenabled:!0,autohidemode:!0,background:"",iframeautoresize:!0,cursorminheight:32,
+preservenativescrolling:!0,railoffset:!1,bouncescroll:!0,spacebarenabled:!0,railpadding:{top:0,right:0,left:0,bottom:0},disableoutline:!0,horizrailenabled:!0,railalign:"right",railvalign:"bottom",enabletranslate3d:!0,enablemousewheel:!0,enablekeyboard:!0,smoothscroll:!0,sensitiverail:!0,enablemouselockapi:!0,cursorfixedheight:!1,directionlockdeadzone:6,hidecursordelay:400,nativeparentscrolling:!0,enablescrollonselection:!0,overflowx:!0,overflowy:!0,cursordragspeed:0.3,rtlmode:!1,cursordragontouch:!1},
+E=!1,M=function(){if(E)return E;var e=document.createElement("DIV"),c={haspointerlock:"pointerLockElement"in document||"mozPointerLockElement"in document||"webkitPointerLockElement"in document};c.isopera="opera"in window;c.isopera12=c.isopera&&"getUserMedia"in navigator;c.isie="all"in document&&"attachEvent"in e&&!c.isopera;c.isieold=c.isie&&!("msInterpolationMode"in e.style);c.isie7=c.isie&&!c.isieold&&(!("documentMode"in document)||7==document.documentMode);c.isie8=c.isie&&"documentMode"in document&&
+8==document.documentMode;c.isie9=c.isie&&"performance"in window&&9<=document.documentMode;c.isie10=c.isie&&"performance"in window&&10<=document.documentMode;c.isie9mobile=/iemobile.9/i.test(navigator.userAgent);c.isie9mobile&&(c.isie9=!1);c.isie7mobile=!c.isie9mobile&&c.isie7&&/iemobile/i.test(navigator.userAgent);c.ismozilla="MozAppearance"in e.style;c.iswebkit="WebkitAppearance"in e.style;c.ischrome="chrome"in window;c.ischrome22=c.ischrome&&c.haspointerlock;c.ischrome26=c.ischrome&&"transition"in
+e.style;c.cantouch="ontouchstart"in document.documentElement||"ontouchstart"in window;c.hasmstouch=window.navigator.msPointerEnabled||!1;c.ismac=/^mac$/i.test(navigator.platform);c.isios=c.cantouch&&/iphone|ipad|ipod/i.test(navigator.platform);c.isios4=c.isios&&!("seal"in Object);c.isandroid=/android/i.test(navigator.userAgent);c.trstyle=!1;c.hastransform=!1;c.hastranslate3d=!1;c.transitionstyle=!1;c.hastransition=!1;c.transitionend=!1;for(var h=["transform","msTransform","webkitTransform","MozTransform",
+"OTransform"],l=0;l<h.length;l++)if("undefined"!=typeof e.style[h[l]]){c.trstyle=h[l];break}c.hastransform=!1!=c.trstyle;c.hastransform&&(e.style[c.trstyle]="translate3d(1px,2px,3px)",c.hastranslate3d=/translate3d/.test(e.style[c.trstyle]));c.transitionstyle=!1;c.prefixstyle="";c.transitionend=!1;for(var h="transition webkitTransition MozTransition OTransition OTransition msTransition KhtmlTransition".split(" "),n=" -webkit- -moz- -o- -o -ms- -khtml-".split(" "),t="transitionend webkitTransitionEnd transitionend otransitionend oTransitionEnd msTransitionEnd KhtmlTransitionEnd".split(" "),
+l=0;l<h.length;l++)if(h[l]in e.style){c.transitionstyle=h[l];c.prefixstyle=n[l];c.transitionend=t[l];break}c.ischrome26&&(c.prefixstyle=n[1]);c.hastransition=c.transitionstyle;a:{h=["-moz-grab","-webkit-grab","grab"];if(c.ischrome&&!c.ischrome22||c.isie)h=[];for(l=0;l<h.length;l++)if(n=h[l],e.style.cursor=n,e.style.cursor==n){h=n;break a}h="url(http://www.google.com/intl/en_ALL/mapfiles/openhand.cur),n-resize"}c.cursorgrabvalue=h;c.hasmousecapture="setCapture"in e;c.hasMutationObserver=!1!==z;return E=
+c},N=function(k,c){function h(){var d=b.win;if("zIndex"in d)return d.zIndex();for(;0<d.length&&9!=d[0].nodeType;){var c=d.css("zIndex");if(!isNaN(c)&&0!=c)return parseInt(c);d=d.parent()}return!1}function l(d,c,g){c=d.css(c);d=parseFloat(c);return isNaN(d)?(d=u[c]||0,g=3==d?g?b.win.outerHeight()-b.win.innerHeight():b.win.outerWidth()-b.win.innerWidth():1,b.isie8&&d&&(d+=1),g?d:0):d}function n(d,c,g,e){b._bind(d,c,function(b){b=b?b:window.event;var e={original:b,target:b.target||b.srcElement,type:"wheel",
+deltaMode:"MozMousePixelScroll"==b.type?0:1,deltaX:0,deltaZ:0,preventDefault:function(){b.preventDefault?b.preventDefault():b.returnValue=!1;return!1},stopImmediatePropagation:function(){b.stopImmediatePropagation?b.stopImmediatePropagation():b.cancelBubble=!0}};"mousewheel"==c?(e.deltaY=-0.025*b.wheelDelta,b.wheelDeltaX&&(e.deltaX=-0.025*b.wheelDeltaX)):e.deltaY=b.detail;return g.call(d,e)},e)}function t(d,c,g){var e,f;0==d.deltaMode?(e=-Math.floor(d.deltaX*(b.opt.mousescrollstep/54)),f=-Math.floor(d.deltaY*
+(b.opt.mousescrollstep/54))):1==d.deltaMode&&(e=-Math.floor(d.deltaX*b.opt.mousescrollstep),f=-Math.floor(d.deltaY*b.opt.mousescrollstep));c&&(0==e&&f)&&(e=f,f=0);e&&(b.scrollmom&&b.scrollmom.stop(),b.lastdeltax+=e,b.debounced("mousewheelx",function(){var d=b.lastdeltax;b.lastdeltax=0;b.rail.drag||b.doScrollLeftBy(d)},120));if(f){if(b.opt.nativeparentscrolling&&g&&!b.ispage&&!b.zoomactive)if(0>f){if(b.getScrollTop()>=b.page.maxh)return!0}else if(0>=b.getScrollTop())return!0;b.scrollmom&&b.scrollmom.stop();
+b.lastdeltay+=f;b.debounced("mousewheely",function(){var d=b.lastdeltay;b.lastdeltay=0;b.rail.drag||b.doScrollBy(d)},120)}d.stopImmediatePropagation();return d.preventDefault()}var b=this;this.version="3.4.0";this.name="nicescroll";this.me=c;this.opt={doc:e("body"),win:!1};e.extend(this.opt,F);this.opt.snapbackspeed=80;if(k)for(var q in b.opt)"undefined"!=typeof k[q]&&(b.opt[q]=k[q]);this.iddoc=(this.doc=b.opt.doc)&&this.doc[0]?this.doc[0].id||"":"";this.ispage=/BODY|HTML/.test(b.opt.win?b.opt.win[0].nodeName:
+this.doc[0].nodeName);this.haswrapper=!1!==b.opt.win;this.win=b.opt.win||(this.ispage?e(window):this.doc);this.docscroll=this.ispage&&!this.haswrapper?e(window):this.win;this.body=e("body");this.iframe=this.isfixed=this.viewport=!1;this.isiframe="IFRAME"==this.doc[0].nodeName&&"IFRAME"==this.win[0].nodeName;this.istextarea="TEXTAREA"==this.win[0].nodeName;this.forcescreen=!1;this.canshowonmouseevent="scroll"!=b.opt.autohidemode;this.page=this.view=this.onzoomout=this.onzoomin=this.onscrollcancel=
+this.onscrollend=this.onscrollstart=this.onclick=this.ongesturezoom=this.onkeypress=this.onmousewheel=this.onmousemove=this.onmouseup=this.onmousedown=!1;this.scroll={x:0,y:0};this.scrollratio={x:0,y:0};this.cursorheight=20;this.scrollvaluemax=0;this.observerremover=this.observer=this.scrollmom=this.scrollrunning=this.checkrtlmode=!1;do this.id="ascrail"+K++;while(document.getElementById(this.id));this.hasmousefocus=this.hasfocus=this.zoomactive=this.zoom=this.selectiondrag=this.cursorfreezed=this.cursor=
+this.rail=!1;this.visibility=!0;this.hidden=this.locked=!1;this.cursoractive=!0;this.overflowx=b.opt.overflowx;this.overflowy=b.opt.overflowy;this.nativescrollingarea=!1;this.checkarea=0;this.events=[];this.saved={};this.delaylist={};this.synclist={};this.lastdeltay=this.lastdeltax=0;this.detected=M();var f=e.extend({},this.detected);this.ishwscroll=(this.canhwscroll=f.hastransform&&b.opt.hwacceleration)&&b.haswrapper;this.istouchcapable=!1;f.cantouch&&(f.ischrome&&!f.isios&&!f.isandroid)&&(this.istouchcapable=
+!0,f.cantouch=!1);f.cantouch&&(f.ismozilla&&!f.isios)&&(this.istouchcapable=!0,f.cantouch=!1);b.opt.enablemouselockapi||(f.hasmousecapture=!1,f.haspointerlock=!1);this.delayed=function(d,c,g,e){var f=b.delaylist[d],h=(new Date).getTime();if(!e&&f&&f.tt)return!1;f&&f.tt&&clearTimeout(f.tt);if(f&&f.last+g>h&&!f.tt)b.delaylist[d]={last:h+g,tt:setTimeout(function(){b.delaylist[d].tt=0;c.call()},g)};else if(!f||!f.tt)b.delaylist[d]={last:h,tt:0},setTimeout(function(){c.call()},0)};this.debounced=function(d,
+c,g){var f=b.delaylist[d];(new Date).getTime();b.delaylist[d]=c;f||setTimeout(function(){var c=b.delaylist[d];b.delaylist[d]=!1;c.call()},g)};this.synched=function(d,c){b.synclist[d]=c;(function(){b.onsync||(v(function(){b.onsync=!1;for(d in b.synclist){var c=b.synclist[d];c&&c.call(b);b.synclist[d]=!1}}),b.onsync=!0)})();return d};this.unsynched=function(d){b.synclist[d]&&(b.synclist[d]=!1)};this.css=function(d,c){for(var g in c)b.saved.css.push([d,g,d.css(g)]),d.css(g,c[g])};this.scrollTop=function(d){return"undefined"==
+typeof d?b.getScrollTop():b.setScrollTop(d)};this.scrollLeft=function(d){return"undefined"==typeof d?b.getScrollLeft():b.setScrollLeft(d)};BezierClass=function(b,c,g,f,e,h,l){this.st=b;this.ed=c;this.spd=g;this.p1=f||0;this.p2=e||1;this.p3=h||0;this.p4=l||1;this.ts=(new Date).getTime();this.df=this.ed-this.st};BezierClass.prototype={B2:function(b){return 3*b*b*(1-b)},B3:function(b){return 3*b*(1-b)*(1-b)},B4:function(b){return(1-b)*(1-b)*(1-b)},getNow:function(){var b=1-((new Date).getTime()-this.ts)/
+this.spd,c=this.B2(b)+this.B3(b)+this.B4(b);return 0>b?this.ed:this.st+Math.round(this.df*c)},update:function(b,c){this.st=this.getNow();this.ed=b;this.spd=c;this.ts=(new Date).getTime();this.df=this.ed-this.st;return this}};if(this.ishwscroll){this.doc.translate={x:0,y:0,tx:"0px",ty:"0px"};f.hastranslate3d&&f.isios&&this.doc.css("-webkit-backface-visibility","hidden");var r=function(){var d=b.doc.css(f.trstyle);return d&&"matrix"==d.substr(0,6)?d.replace(/^.*\((.*)\)$/g,"$1").replace(/px/g,"").split(/, +/):
+!1};this.getScrollTop=function(d){if(!d){if(d=r())return 16==d.length?-d[13]:-d[5];if(b.timerscroll&&b.timerscroll.bz)return b.timerscroll.bz.getNow()}return b.doc.translate.y};this.getScrollLeft=function(d){if(!d){if(d=r())return 16==d.length?-d[12]:-d[4];if(b.timerscroll&&b.timerscroll.bh)return b.timerscroll.bh.getNow()}return b.doc.translate.x};this.notifyScrollEvent=document.createEvent?function(b){var c=document.createEvent("UIEvents");c.initUIEvent("scroll",!1,!0,window,1);b.dispatchEvent(c)}:
+document.fireEvent?function(b){var c=document.createEventObject();b.fireEvent("onscroll");c.cancelBubble=!0}:function(b,c){};f.hastranslate3d&&b.opt.enabletranslate3d?(this.setScrollTop=function(d,c){b.doc.translate.y=d;b.doc.translate.ty=-1*d+"px";b.doc.css(f.trstyle,"translate3d("+b.doc.translate.tx+","+b.doc.translate.ty+",0px)");c||b.notifyScrollEvent(b.win[0])},this.setScrollLeft=function(d,c){b.doc.translate.x=d;b.doc.translate.tx=-1*d+"px";b.doc.css(f.trstyle,"translate3d("+b.doc.translate.tx+
+","+b.doc.translate.ty+",0px)");c||b.notifyScrollEvent(b.win[0])}):(this.setScrollTop=function(d,c){b.doc.translate.y=d;b.doc.translate.ty=-1*d+"px";b.doc.css(f.trstyle,"translate("+b.doc.translate.tx+","+b.doc.translate.ty+")");c||b.notifyScrollEvent(b.win[0])},this.setScrollLeft=function(d,c){b.doc.translate.x=d;b.doc.translate.tx=-1*d+"px";b.doc.css(f.trstyle,"translate("+b.doc.translate.tx+","+b.doc.translate.ty+")");c||b.notifyScrollEvent(b.win[0])})}else this.getScrollTop=function(){return b.docscroll.scrollTop()},
+this.setScrollTop=function(d){return b.docscroll.scrollTop(d)},this.getScrollLeft=function(){return b.docscroll.scrollLeft()},this.setScrollLeft=function(d){return b.docscroll.scrollLeft(d)};this.getTarget=function(b){return!b?!1:b.target?b.target:b.srcElement?b.srcElement:!1};this.hasParent=function(b,c){if(!b)return!1;for(var g=b.target||b.srcElement||b||!1;g&&g.id!=c;)g=g.parentNode||!1;return!1!==g};var u={thin:1,medium:3,thick:5};this.getOffset=function(){if(b.isfixed)return{top:parseFloat(b.win.css("top")),
+left:parseFloat(b.win.css("left"))};if(!b.viewport)return b.win.offset();var d=b.win.offset(),c=b.viewport.offset();return{top:d.top-c.top+b.viewport.scrollTop(),left:d.left-c.left+b.viewport.scrollLeft()}};this.updateScrollBar=function(d){if(b.ishwscroll)b.rail.css({height:b.win.innerHeight()}),b.railh&&b.railh.css({width:b.win.innerWidth()});else{var c=b.getOffset(),g=c.top,f=c.left,g=g+l(b.win,"border-top-width",!0);b.win.outerWidth();b.win.innerWidth();var f=f+(b.rail.align?b.win.outerWidth()-
+l(b.win,"border-right-width")-b.rail.width:l(b.win,"border-left-width")),e=b.opt.railoffset;e&&(e.top&&(g+=e.top),b.rail.align&&e.left&&(f+=e.left));b.locked||b.rail.css({top:g,left:f,height:d?d.h:b.win.innerHeight()});b.zoom&&b.zoom.css({top:g+1,left:1==b.rail.align?f-20:f+b.rail.width+4});b.railh&&!b.locked&&(g=c.top,f=c.left,d=b.railh.align?g+l(b.win,"border-top-width",!0)+b.win.innerHeight()-b.railh.height:g+l(b.win,"border-top-width",!0),f+=l(b.win,"border-left-width"),b.railh.css({top:d,left:f,
+width:b.railh.width}))}};this.doRailClick=function(d,c,g){var f;b.locked||(b.cancelEvent(d),c?(c=g?b.doScrollLeft:b.doScrollTop,f=g?(d.pageX-b.railh.offset().left-b.cursorwidth/2)*b.scrollratio.x:(d.pageY-b.rail.offset().top-b.cursorheight/2)*b.scrollratio.y,c(f)):(c=g?b.doScrollLeftBy:b.doScrollBy,f=g?b.scroll.x:b.scroll.y,d=g?d.pageX-b.railh.offset().left:d.pageY-b.rail.offset().top,g=g?b.view.w:b.view.h,f>=d?c(g):c(-g)))};b.hasanimationframe=v;b.hascancelanimationframe=w;b.hasanimationframe?b.hascancelanimationframe||
+(w=function(){b.cancelAnimationFrame=!0}):(v=function(b){return setTimeout(b,15-Math.floor(+new Date/1E3)%16)},w=clearInterval);this.init=function(){b.saved.css=[];if(f.isie7mobile)return!0;f.hasmstouch&&b.css(b.ispage?e("html"):b.win,{"-ms-touch-action":"none"});b.zindex="auto";b.zindex=!b.ispage&&"auto"==b.opt.zindex?h()||"auto":b.opt.zindex;!b.ispage&&"auto"!=b.zindex&&b.zindex>x&&(x=b.zindex);b.isie&&(0==b.zindex&&"auto"==b.opt.zindex)&&(b.zindex="auto");if(!b.ispage||!f.cantouch&&!f.isieold&&
+!f.isie9mobile){var d=b.docscroll;b.ispage&&(d=b.haswrapper?b.win:b.doc);f.isie9mobile||b.css(d,{"overflow-y":"hidden"});b.ispage&&f.isie7&&("BODY"==b.doc[0].nodeName?b.css(e("html"),{"overflow-y":"hidden"}):"HTML"==b.doc[0].nodeName&&b.css(e("body"),{"overflow-y":"hidden"}));f.isios&&(!b.ispage&&!b.haswrapper)&&b.css(e("body"),{"-webkit-overflow-scrolling":"touch"});var c=e(document.createElement("div"));c.css({position:"relative",top:0,"float":"right",width:b.opt.cursorwidth,height:"0px","background-color":b.opt.cursorcolor,
+border:b.opt.cursorborder,"background-clip":"padding-box","-webkit-border-radius":b.opt.cursorborderradius,"-moz-border-radius":b.opt.cursorborderradius,"border-radius":b.opt.cursorborderradius});c.hborder=parseFloat(c.outerHeight()-c.innerHeight());b.cursor=c;var g=e(document.createElement("div"));g.attr("id",b.id);g.addClass("nicescroll-rails");var l,k,n=["left","right"],G;for(G in n)k=n[G],(l=b.opt.railpadding[k])?g.css("padding-"+k,l+"px"):b.opt.railpadding[k]=0;g.append(c);g.width=Math.max(parseFloat(b.opt.cursorwidth),
+c.outerWidth())+b.opt.railpadding.left+b.opt.railpadding.right;g.css({width:g.width+"px",zIndex:b.zindex,background:b.opt.background,cursor:"default"});g.visibility=!0;g.scrollable=!0;g.align="left"==b.opt.railalign?0:1;b.rail=g;c=b.rail.drag=!1;b.opt.boxzoom&&(!b.ispage&&!f.isieold)&&(c=document.createElement("div"),b.bind(c,"click",b.doZoom),b.zoom=e(c),b.zoom.css({cursor:"pointer","z-index":b.zindex,backgroundImage:"url("+L+"zoomico.png)",height:18,width:18,backgroundPosition:"0px 0px"}),b.opt.dblclickzoom&&
+b.bind(b.win,"dblclick",b.doZoom),f.cantouch&&b.opt.gesturezoom&&(b.ongesturezoom=function(d){1.5<d.scale&&b.doZoomIn(d);0.8>d.scale&&b.doZoomOut(d);return b.cancelEvent(d)},b.bind(b.win,"gestureend",b.ongesturezoom)));b.railh=!1;if(b.opt.horizrailenabled){b.css(d,{"overflow-x":"hidden"});c=e(document.createElement("div"));c.css({position:"relative",top:0,height:b.opt.cursorwidth,width:"0px","background-color":b.opt.cursorcolor,border:b.opt.cursorborder,"background-clip":"padding-box","-webkit-border-radius":b.opt.cursorborderradius,
+"-moz-border-radius":b.opt.cursorborderradius,"border-radius":b.opt.cursorborderradius});c.wborder=parseFloat(c.outerWidth()-c.innerWidth());b.cursorh=c;var m=e(document.createElement("div"));m.attr("id",b.id+"-hr");m.addClass("nicescroll-rails");m.height=Math.max(parseFloat(b.opt.cursorwidth),c.outerHeight());m.css({height:m.height+"px",zIndex:b.zindex,background:b.opt.background});m.append(c);m.visibility=!0;m.scrollable=!0;m.align="top"==b.opt.railvalign?0:1;b.railh=m;b.railh.drag=!1}b.ispage?
+(g.css({position:"fixed",top:"0px",height:"100%"}),g.align?g.css({right:"0px"}):g.css({left:"0px"}),b.body.append(g),b.railh&&(m.css({position:"fixed",left:"0px",width:"100%"}),m.align?m.css({bottom:"0px"}):m.css({top:"0px"}),b.body.append(m))):(b.ishwscroll?("static"==b.win.css("position")&&b.css(b.win,{position:"relative"}),d="HTML"==b.win[0].nodeName?b.body:b.win,b.zoom&&(b.zoom.css({position:"absolute",top:1,right:0,"margin-right":g.width+4}),d.append(b.zoom)),g.css({position:"absolute",top:0}),
+g.align?g.css({right:0}):g.css({left:0}),d.append(g),m&&(m.css({position:"absolute",left:0,bottom:0}),m.align?m.css({bottom:0}):m.css({top:0}),d.append(m))):(b.isfixed="fixed"==b.win.css("position"),d=b.isfixed?"fixed":"absolute",b.isfixed||(b.viewport=b.getViewport(b.win[0])),b.viewport&&(b.body=b.viewport,!1==/relative|absolute/.test(b.viewport.css("position"))&&b.css(b.viewport,{position:"relative"})),g.css({position:d}),b.zoom&&b.zoom.css({position:d}),b.updateScrollBar(),b.body.append(g),b.zoom&&
+b.body.append(b.zoom),b.railh&&(m.css({position:d}),b.body.append(m))),f.isios&&b.css(b.win,{"-webkit-tap-highlight-color":"rgba(0,0,0,0)","-webkit-touch-callout":"none"}),f.isie&&b.opt.disableoutline&&b.win.attr("hideFocus","true"),f.iswebkit&&b.opt.disableoutline&&b.win.css({outline:"none"}));!1===b.opt.autohidemode?(b.autohidedom=!1,b.rail.css({opacity:b.opt.cursoropacitymax}),b.railh&&b.railh.css({opacity:b.opt.cursoropacitymax})):!0===b.opt.autohidemode?(b.autohidedom=e().add(b.rail),f.isie8&&
+(b.autohidedom=b.autohidedom.add(b.cursor)),b.railh&&(b.autohidedom=b.autohidedom.add(b.railh)),b.railh&&f.isie8&&(b.autohidedom=b.autohidedom.add(b.cursorh))):"scroll"==b.opt.autohidemode?(b.autohidedom=e().add(b.rail),b.railh&&(b.autohidedom=b.autohidedom.add(b.railh))):"cursor"==b.opt.autohidemode?(b.autohidedom=e().add(b.cursor),b.railh&&(b.autohidedom=b.autohidedom.add(b.cursorh))):"hidden"==b.opt.autohidemode&&(b.autohidedom=!1,b.hide(),b.locked=!1);if(f.isie9mobile)b.scrollmom=new H(b),b.onmangotouch=
+function(d){d=b.getScrollTop();var c=b.getScrollLeft();if(d==b.scrollmom.lastscrolly&&c==b.scrollmom.lastscrollx)return!0;var g=d-b.mangotouch.sy,f=c-b.mangotouch.sx;if(0!=Math.round(Math.sqrt(Math.pow(f,2)+Math.pow(g,2)))){var p=0>g?-1:1,e=0>f?-1:1,h=+new Date;b.mangotouch.lazy&&clearTimeout(b.mangotouch.lazy);80<h-b.mangotouch.tm||b.mangotouch.dry!=p||b.mangotouch.drx!=e?(b.scrollmom.stop(),b.scrollmom.reset(c,d),b.mangotouch.sy=d,b.mangotouch.ly=d,b.mangotouch.sx=c,b.mangotouch.lx=c,b.mangotouch.dry=
+p,b.mangotouch.drx=e,b.mangotouch.tm=h):(b.scrollmom.stop(),b.scrollmom.update(b.mangotouch.sx-f,b.mangotouch.sy-g),b.mangotouch.tm=h,g=Math.max(Math.abs(b.mangotouch.ly-d),Math.abs(b.mangotouch.lx-c)),b.mangotouch.ly=d,b.mangotouch.lx=c,2<g&&(b.mangotouch.lazy=setTimeout(function(){b.mangotouch.lazy=!1;b.mangotouch.dry=0;b.mangotouch.drx=0;b.mangotouch.tm=0;b.scrollmom.doMomentum(30)},100)))}},g=b.getScrollTop(),m=b.getScrollLeft(),b.mangotouch={sy:g,ly:g,dry:0,sx:m,lx:m,drx:0,lazy:!1,tm:0},b.bind(b.docscroll,
+"scroll",b.onmangotouch);else{if(f.cantouch||b.istouchcapable||b.opt.touchbehavior||f.hasmstouch){b.scrollmom=new H(b);b.ontouchstart=function(d){if(d.pointerType&&2!=d.pointerType)return!1;if(!b.locked){if(f.hasmstouch)for(var c=d.target?d.target:!1;c;){var g=e(c).getNiceScroll();if(0<g.length&&g[0].me==b.me)break;if(0<g.length)return!1;if("DIV"==c.nodeName&&c.id==b.id)break;c=c.parentNode?c.parentNode:!1}b.cancelScroll();if((c=b.getTarget(d))&&/INPUT/i.test(c.nodeName)&&/range/i.test(c.type))return b.stopPropagation(d);
+!("clientX"in d)&&"changedTouches"in d&&(d.clientX=d.changedTouches[0].clientX,d.clientY=d.changedTouches[0].clientY);b.forcescreen&&(g=d,d={original:d.original?d.original:d},d.clientX=g.screenX,d.clientY=g.screenY);b.rail.drag={x:d.clientX,y:d.clientY,sx:b.scroll.x,sy:b.scroll.y,st:b.getScrollTop(),sl:b.getScrollLeft(),pt:2,dl:!1};if(b.ispage||!b.opt.directionlockdeadzone)b.rail.drag.dl="f";else{var g=e(window).width(),p=e(window).height(),h=Math.max(document.body.scrollWidth,document.documentElement.scrollWidth),
+l=Math.max(document.body.scrollHeight,document.documentElement.scrollHeight),p=Math.max(0,l-p),g=Math.max(0,h-g);b.rail.drag.ck=!b.rail.scrollable&&b.railh.scrollable?0<p?"v":!1:b.rail.scrollable&&!b.railh.scrollable?0<g?"h":!1:!1;b.rail.drag.ck||(b.rail.drag.dl="f")}b.opt.touchbehavior&&(b.isiframe&&f.isie)&&(g=b.win.position(),b.rail.drag.x+=g.left,b.rail.drag.y+=g.top);b.hasmoving=!1;b.lastmouseup=!1;b.scrollmom.reset(d.clientX,d.clientY);if(!f.cantouch&&!this.istouchcapable&&!f.hasmstouch){if(!c||
+!/INPUT|SELECT|TEXTAREA/i.test(c.nodeName))return!b.ispage&&f.hasmousecapture&&c.setCapture(),b.cancelEvent(d);/SUBMIT|CANCEL|BUTTON/i.test(e(c).attr("type"))&&(pc={tg:c,click:!1},b.preventclick=pc)}}};b.ontouchend=function(d){if(d.pointerType&&2!=d.pointerType)return!1;if(b.rail.drag&&2==b.rail.drag.pt&&(b.scrollmom.doMomentum(),b.rail.drag=!1,b.hasmoving&&(b.hasmoving=!1,b.lastmouseup=!0,b.hideCursor(),f.hasmousecapture&&document.releaseCapture(),!f.cantouch)))return b.cancelEvent(d)};var q=b.opt.touchbehavior&&
+b.isiframe&&!f.hasmousecapture;b.ontouchmove=function(d,c){if(d.pointerType&&2!=d.pointerType)return!1;if(b.rail.drag&&2==b.rail.drag.pt){if(f.cantouch&&"undefined"==typeof d.original)return!0;b.hasmoving=!0;b.preventclick&&!b.preventclick.click&&(b.preventclick.click=b.preventclick.tg.onclick||!1,b.preventclick.tg.onclick=b.onpreventclick);d=e.extend({original:d},d);"changedTouches"in d&&(d.clientX=d.changedTouches[0].clientX,d.clientY=d.changedTouches[0].clientY);if(b.forcescreen){var g=d;d={original:d.original?
+d.original:d};d.clientX=g.screenX;d.clientY=g.screenY}g=ofy=0;if(q&&!c){var p=b.win.position(),g=-p.left;ofy=-p.top}var h=d.clientY+ofy,p=h-b.rail.drag.y,l=d.clientX+g,k=l-b.rail.drag.x,s=b.rail.drag.st-p;b.ishwscroll&&b.opt.bouncescroll?0>s?s=Math.round(s/2):s>b.page.maxh&&(s=b.page.maxh+Math.round((s-b.page.maxh)/2)):(0>s&&(h=s=0),s>b.page.maxh&&(s=b.page.maxh,h=0));if(b.railh&&b.railh.scrollable){var m=b.rail.drag.sl-k;b.ishwscroll&&b.opt.bouncescroll?0>m?m=Math.round(m/2):m>b.page.maxw&&(m=b.page.maxw+
+Math.round((m-b.page.maxw)/2)):(0>m&&(l=m=0),m>b.page.maxw&&(m=b.page.maxw,l=0))}g=!1;if(b.rail.drag.dl)g=!0,"v"==b.rail.drag.dl?m=b.rail.drag.sl:"h"==b.rail.drag.dl&&(s=b.rail.drag.st);else{var p=Math.abs(p),k=Math.abs(k),n=b.opt.directionlockdeadzone;if("v"==b.rail.drag.ck){if(p>n&&k<=0.3*p)return b.rail.drag=!1,!0;k>n&&(b.rail.drag.dl="f",e("body").scrollTop(e("body").scrollTop()))}else if("h"==b.rail.drag.ck){if(k>n&&p<=0.3*az)return b.rail.drag=!1,!0;p>n&&(b.rail.drag.dl="f",e("body").scrollLeft(e("body").scrollLeft()))}}b.synched("touchmove",
+function(){b.rail.drag&&2==b.rail.drag.pt&&(b.prepareTransition&&b.prepareTransition(0),b.rail.scrollable&&b.setScrollTop(s),b.scrollmom.update(l,h),b.railh&&b.railh.scrollable?(b.setScrollLeft(m),b.showCursor(s,m)):b.showCursor(s),f.isie10&&document.selection.clear())});f.ischrome&&b.istouchcapable&&(g=!1);if(g)return b.cancelEvent(d)}}}b.onmousedown=function(d,c){if(!(b.rail.drag&&1!=b.rail.drag.pt)){if(b.locked)return b.cancelEvent(d);b.cancelScroll();b.rail.drag={x:d.clientX,y:d.clientY,sx:b.scroll.x,
+sy:b.scroll.y,pt:1,hr:!!c};var g=b.getTarget(d);!b.ispage&&f.hasmousecapture&&g.setCapture();b.isiframe&&!f.hasmousecapture&&(b.saved.csspointerevents=b.doc.css("pointer-events"),b.css(b.doc,{"pointer-events":"none"}));return b.cancelEvent(d)}};b.onmouseup=function(d){if(b.rail.drag&&(f.hasmousecapture&&document.releaseCapture(),b.isiframe&&!f.hasmousecapture&&b.doc.css("pointer-events",b.saved.csspointerevents),1==b.rail.drag.pt))return b.rail.drag=!1,b.cancelEvent(d)};b.onmousemove=function(d){if(b.rail.drag&&
+1==b.rail.drag.pt){if(f.ischrome&&0==d.which)return b.onmouseup(d);b.cursorfreezed=!0;if(b.rail.drag.hr){b.scroll.x=b.rail.drag.sx+(d.clientX-b.rail.drag.x);0>b.scroll.x&&(b.scroll.x=0);var c=b.scrollvaluemaxw;b.scroll.x>c&&(b.scroll.x=c)}else b.scroll.y=b.rail.drag.sy+(d.clientY-b.rail.drag.y),0>b.scroll.y&&(b.scroll.y=0),c=b.scrollvaluemax,b.scroll.y>c&&(b.scroll.y=c);b.synched("mousemove",function(){b.rail.drag&&1==b.rail.drag.pt&&(b.showCursor(),b.rail.drag.hr?b.doScrollLeft(Math.round(b.scroll.x*
+b.scrollratio.x),b.opt.cursordragspeed):b.doScrollTop(Math.round(b.scroll.y*b.scrollratio.y),b.opt.cursordragspeed))});return b.cancelEvent(d)}};if(f.cantouch||b.opt.touchbehavior)b.onpreventclick=function(d){if(b.preventclick)return b.preventclick.tg.onclick=b.preventclick.click,b.preventclick=!1,b.cancelEvent(d)},b.bind(b.win,"mousedown",b.ontouchstart),b.onclick=f.isios?!1:function(d){return b.lastmouseup?(b.lastmouseup=!1,b.cancelEvent(d)):!0},b.opt.grabcursorenabled&&f.cursorgrabvalue&&(b.css(b.ispage?
+b.doc:b.win,{cursor:f.cursorgrabvalue}),b.css(b.rail,{cursor:f.cursorgrabvalue}));else{var r=function(d){if(b.selectiondrag){if(d){var c=b.win.outerHeight();d=d.pageY-b.selectiondrag.top;0<d&&d<c&&(d=0);d>=c&&(d-=c);b.selectiondrag.df=d}0!=b.selectiondrag.df&&(b.doScrollBy(2*-Math.floor(b.selectiondrag.df/6)),b.debounced("doselectionscroll",function(){r()},50))}};b.hasTextSelected="getSelection"in document?function(){return 0<document.getSelection().rangeCount}:"selection"in document?function(){return"None"!=
+document.selection.type}:function(){return!1};b.onselectionstart=function(d){b.ispage||(b.selectiondrag=b.win.offset())};b.onselectionend=function(d){b.selectiondrag=!1};b.onselectiondrag=function(d){b.selectiondrag&&b.hasTextSelected()&&b.debounced("selectionscroll",function(){r(d)},250)}}f.hasmstouch&&(b.css(b.rail,{"-ms-touch-action":"none"}),b.css(b.cursor,{"-ms-touch-action":"none"}),b.bind(b.win,"MSPointerDown",b.ontouchstart),b.bind(document,"MSPointerUp",b.ontouchend),b.bind(document,"MSPointerMove",
+b.ontouchmove),b.bind(b.cursor,"MSGestureHold",function(b){b.preventDefault()}),b.bind(b.cursor,"contextmenu",function(b){b.preventDefault()}));this.istouchcapable&&(b.bind(b.win,"touchstart",b.ontouchstart),b.bind(document,"touchend",b.ontouchend),b.bind(document,"touchcancel",b.ontouchend),b.bind(document,"touchmove",b.ontouchmove));b.bind(b.cursor,"mousedown",b.onmousedown);b.bind(b.cursor,"mouseup",b.onmouseup);b.railh&&(b.bind(b.cursorh,"mousedown",function(d){b.onmousedown(d,!0)}),b.bind(b.cursorh,
+"mouseup",function(d){if(!(b.rail.drag&&2==b.rail.drag.pt))return b.rail.drag=!1,b.hasmoving=!1,b.hideCursor(),f.hasmousecapture&&document.releaseCapture(),b.cancelEvent(d)}));if(b.opt.cursordragontouch||!f.cantouch&&!b.opt.touchbehavior)b.rail.css({cursor:"default"}),b.railh&&b.railh.css({cursor:"default"}),b.jqbind(b.rail,"mouseenter",function(){b.canshowonmouseevent&&b.showCursor();b.rail.active=!0}),b.jqbind(b.rail,"mouseleave",function(){b.rail.active=!1;b.rail.drag||b.hideCursor()}),b.opt.sensitiverail&&
+(b.bind(b.rail,"click",function(d){b.doRailClick(d,!1,!1)}),b.bind(b.rail,"dblclick",function(d){b.doRailClick(d,!0,!1)}),b.bind(b.cursor,"click",function(d){b.cancelEvent(d)}),b.bind(b.cursor,"dblclick",function(d){b.cancelEvent(d)})),b.railh&&(b.jqbind(b.railh,"mouseenter",function(){b.canshowonmouseevent&&b.showCursor();b.rail.active=!0}),b.jqbind(b.railh,"mouseleave",function(){b.rail.active=!1;b.rail.drag||b.hideCursor()}),b.opt.sensitiverail&&(b.bind(b.railh,"click",function(d){b.doRailClick(d,
+!1,!0)}),b.bind(b.railh,"dblclick",function(d){b.doRailClick(d,!0,!0)}),b.bind(b.cursorh,"click",function(d){b.cancelEvent(d)}),b.bind(b.cursorh,"dblclick",function(d){b.cancelEvent(d)})));!f.cantouch&&!b.opt.touchbehavior?(b.bind(f.hasmousecapture?b.win:document,"mouseup",b.onmouseup),b.bind(document,"mousemove",b.onmousemove),b.onclick&&b.bind(document,"click",b.onclick),!b.ispage&&b.opt.enablescrollonselection&&(b.bind(b.win[0],"mousedown",b.onselectionstart),b.bind(document,"mouseup",b.onselectionend),
+b.bind(b.cursor,"mouseup",b.onselectionend),b.cursorh&&b.bind(b.cursorh,"mouseup",b.onselectionend),b.bind(document,"mousemove",b.onselectiondrag)),b.zoom&&(b.jqbind(b.zoom,"mouseenter",function(){b.canshowonmouseevent&&b.showCursor();b.rail.active=!0}),b.jqbind(b.zoom,"mouseleave",function(){b.rail.active=!1;b.rail.drag||b.hideCursor()}))):(b.bind(f.hasmousecapture?b.win:document,"mouseup",b.ontouchend),b.bind(document,"mousemove",b.ontouchmove),b.onclick&&b.bind(document,"click",b.onclick),b.opt.cursordragontouch&&
+(b.bind(b.cursor,"mousedown",b.onmousedown),b.bind(b.cursor,"mousemove",b.onmousemove),b.cursorh&&b.bind(b.cursorh,"mousedown",b.onmousedown),b.cursorh&&b.bind(b.cursorh,"mousemove",b.onmousemove)));b.opt.enablemousewheel&&(b.isiframe||b.bind(f.isie&&b.ispage?document:b.docscroll,"mousewheel",b.onmousewheel),b.bind(b.rail,"mousewheel",b.onmousewheel),b.railh&&b.bind(b.railh,"mousewheel",b.onmousewheelhr));!b.ispage&&(!f.cantouch&&!/HTML|BODY/.test(b.win[0].nodeName))&&(b.win.attr("tabindex")||b.win.attr({tabindex:J++}),
+b.jqbind(b.win,"focus",function(d){y=b.getTarget(d).id||!0;b.hasfocus=!0;b.canshowonmouseevent&&b.noticeCursor()}),b.jqbind(b.win,"blur",function(d){y=!1;b.hasfocus=!1}),b.jqbind(b.win,"mouseenter",function(d){D=b.getTarget(d).id||!0;b.hasmousefocus=!0;b.canshowonmouseevent&&b.noticeCursor()}),b.jqbind(b.win,"mouseleave",function(){D=!1;b.hasmousefocus=!1}))}b.onkeypress=function(d){if(b.locked&&0==b.page.maxh)return!0;d=d?d:window.e;var c=b.getTarget(d);if(c&&/INPUT|TEXTAREA|SELECT|OPTION/.test(c.nodeName)&&
+(!c.getAttribute("type")&&!c.type||!/submit|button|cancel/i.tp))return!0;if(b.hasfocus||b.hasmousefocus&&!y||b.ispage&&!y&&!D){c=d.keyCode;if(b.locked&&27!=c)return b.cancelEvent(d);var g=d.ctrlKey||!1,p=d.shiftKey||!1,f=!1;switch(c){case 38:case 63233:b.doScrollBy(72);f=!0;break;case 40:case 63235:b.doScrollBy(-72);f=!0;break;case 37:case 63232:b.railh&&(g?b.doScrollLeft(0):b.doScrollLeftBy(72),f=!0);break;case 39:case 63234:b.railh&&(g?b.doScrollLeft(b.page.maxw):b.doScrollLeftBy(-72),f=!0);break;
+case 33:case 63276:b.doScrollBy(b.view.h);f=!0;break;case 34:case 63277:b.doScrollBy(-b.view.h);f=!0;break;case 36:case 63273:b.railh&&g?b.doScrollPos(0,0):b.doScrollTo(0);f=!0;break;case 35:case 63275:b.railh&&g?b.doScrollPos(b.page.maxw,b.page.maxh):b.doScrollTo(b.page.maxh);f=!0;break;case 32:b.opt.spacebarenabled&&(p?b.doScrollBy(b.view.h):b.doScrollBy(-b.view.h),f=!0);break;case 27:b.zoomactive&&(b.doZoom(),f=!0)}if(f)return b.cancelEvent(d)}};b.opt.enablekeyboard&&b.bind(document,f.isopera&&
+!f.isopera12?"keypress":"keydown",b.onkeypress);b.bind(window,"resize",b.lazyResize);b.bind(window,"orientationchange",b.lazyResize);b.bind(window,"load",b.lazyResize);if(f.ischrome&&!b.ispage&&!b.haswrapper){var t=b.win.attr("style"),g=parseFloat(b.win.css("width"))+1;b.win.css("width",g);b.synched("chromefix",function(){b.win.attr("style",t)})}b.onAttributeChange=function(d){b.lazyResize(250)};!b.ispage&&!b.haswrapper&&(!1!==z?(b.observer=new z(function(d){d.forEach(b.onAttributeChange)}),b.observer.observe(b.win[0],
+{childList:!0,characterData:!1,attributes:!0,subtree:!1}),b.observerremover=new z(function(d){d.forEach(function(d){if(0<d.removedNodes.length)for(var c in d.removedNodes)if(d.removedNodes[c]==b.win[0])return b.remove()})}),b.observerremover.observe(b.win[0].parentNode,{childList:!0,characterData:!1,attributes:!1,subtree:!1})):(b.bind(b.win,f.isie&&!f.isie9?"propertychange":"DOMAttrModified",b.onAttributeChange),f.isie9&&b.win[0].attachEvent("onpropertychange",b.onAttributeChange),b.bind(b.win,"DOMNodeRemoved",
+function(d){d.target==b.win[0]&&b.remove()})));!b.ispage&&b.opt.boxzoom&&b.bind(window,"resize",b.resizeZoom);b.istextarea&&b.bind(b.win,"mouseup",b.lazyResize);b.checkrtlmode=!0;b.lazyResize(30)}if("IFRAME"==this.doc[0].nodeName){var I=function(d){b.iframexd=!1;try{var c="contentDocument"in this?this.contentDocument:this.contentWindow.document}catch(g){b.iframexd=!0,c=!1}if(b.iframexd)return"console"in window&&console.log("NiceScroll error: policy restriced iframe"),!0;b.forcescreen=!0;b.isiframe&&
+(b.iframe={doc:e(c),html:b.doc.contents().find("html")[0],body:b.doc.contents().find("body")[0]},b.getContentSize=function(){return{w:Math.max(b.iframe.html.scrollWidth,b.iframe.body.scrollWidth),h:Math.max(b.iframe.html.scrollHeight,b.iframe.body.scrollHeight)}},b.docscroll=e(b.iframe.body));!f.isios&&(b.opt.iframeautoresize&&!b.isiframe)&&(b.win.scrollTop(0),b.doc.height(""),d=Math.max(c.getElementsByTagName("html")[0].scrollHeight,c.body.scrollHeight),b.doc.height(d));b.lazyResize(30);f.isie7&&
+b.css(e(b.iframe.html),{"overflow-y":"hidden"});b.css(e(b.iframe.body),{"overflow-y":"hidden"});"contentWindow"in this?b.bind(this.contentWindow,"scroll",b.onscroll):b.bind(c,"scroll",b.onscroll);b.opt.enablemousewheel&&b.bind(c,"mousewheel",b.onmousewheel);b.opt.enablekeyboard&&b.bind(c,f.isopera?"keypress":"keydown",b.onkeypress);if(f.cantouch||b.opt.touchbehavior)b.bind(c,"mousedown",b.onmousedown),b.bind(c,"mousemove",function(d){b.onmousemove(d,!0)}),b.opt.grabcursorenabled&&f.cursorgrabvalue&&
+b.css(e(c.body),{cursor:f.cursorgrabvalue});b.bind(c,"mouseup",b.onmouseup);b.zoom&&(b.opt.dblclickzoom&&b.bind(c,"dblclick",b.doZoom),b.ongesturezoom&&b.bind(c,"gestureend",b.ongesturezoom))};this.doc[0].readyState&&"complete"==this.doc[0].readyState&&setTimeout(function(){I.call(b.doc[0],!1)},500);b.bind(this.doc,"load",I)}};this.showCursor=function(d,c){b.cursortimeout&&(clearTimeout(b.cursortimeout),b.cursortimeout=0);if(b.rail){b.autohidedom&&(b.autohidedom.stop().css({opacity:b.opt.cursoropacitymax}),
+b.cursoractive=!0);if(!b.rail.drag||1!=b.rail.drag.pt)"undefined"!=typeof d&&!1!==d&&(b.scroll.y=Math.round(1*d/b.scrollratio.y)),"undefined"!=typeof c&&(b.scroll.x=Math.round(1*c/b.scrollratio.x));b.cursor.css({height:b.cursorheight,top:b.scroll.y});b.cursorh&&(!b.rail.align&&b.rail.visibility?b.cursorh.css({width:b.cursorwidth,left:b.scroll.x+b.rail.width}):b.cursorh.css({width:b.cursorwidth,left:b.scroll.x}),b.cursoractive=!0);b.zoom&&b.zoom.stop().css({opacity:b.opt.cursoropacitymax})}};this.hideCursor=
+function(d){!b.cursortimeout&&(b.rail&&b.autohidedom)&&(b.cursortimeout=setTimeout(function(){if(!b.rail.active||!b.showonmouseevent)b.autohidedom.stop().animate({opacity:b.opt.cursoropacitymin}),b.zoom&&b.zoom.stop().animate({opacity:b.opt.cursoropacitymin}),b.cursoractive=!1;b.cursortimeout=0},d||b.opt.hidecursordelay))};this.noticeCursor=function(d,c,g){b.showCursor(c,g);b.rail.active||b.hideCursor(d)};this.getContentSize=b.ispage?function(){return{w:Math.max(document.body.scrollWidth,document.documentElement.scrollWidth),
+h:Math.max(document.body.scrollHeight,document.documentElement.scrollHeight)}}:b.haswrapper?function(){return{w:b.doc.outerWidth()+parseInt(b.win.css("paddingLeft"))+parseInt(b.win.css("paddingRight")),h:b.doc.outerHeight()+parseInt(b.win.css("paddingTop"))+parseInt(b.win.css("paddingBottom"))}}:function(){return{w:b.docscroll[0].scrollWidth,h:b.docscroll[0].scrollHeight}};this.onResize=function(d,c){if(!b.win)return!1;if(!b.haswrapper&&!b.ispage){if("none"==b.win.css("display"))return b.visibility&&
+b.hideRail().hideRailHr(),!1;!b.hidden&&!b.visibility&&b.showRail().showRailHr()}var g=b.page.maxh,f=b.page.maxw,e=b.view.w;b.view={w:b.ispage?b.win.width():parseInt(b.win[0].clientWidth),h:b.ispage?b.win.height():parseInt(b.win[0].clientHeight)};b.page=c?c:b.getContentSize();b.page.maxh=Math.max(0,b.page.h-b.view.h);b.page.maxw=Math.max(0,b.page.w-b.view.w);if(b.page.maxh==g&&b.page.maxw==f&&b.view.w==e){if(b.ispage)return b;g=b.win.offset();if(b.lastposition&&(f=b.lastposition,f.top==g.top&&f.left==
+g.left))return b;b.lastposition=g}0==b.page.maxh?(b.hideRail(),b.scrollvaluemax=0,b.scroll.y=0,b.scrollratio.y=0,b.cursorheight=0,b.setScrollTop(0),b.rail.scrollable=!1):b.rail.scrollable=!0;0==b.page.maxw?(b.hideRailHr(),b.scrollvaluemaxw=0,b.scroll.x=0,b.scrollratio.x=0,b.cursorwidth=0,b.setScrollLeft(0),b.railh.scrollable=!1):b.railh.scrollable=!0;b.locked=0==b.page.maxh&&0==b.page.maxw;if(b.locked)return b.ispage||b.updateScrollBar(b.view),!1;!b.hidden&&!b.visibility?b.showRail().showRailHr():
+!b.hidden&&!b.railh.visibility&&b.showRailHr();b.istextarea&&(b.win.css("resize")&&"none"!=b.win.css("resize"))&&(b.view.h-=20);b.cursorheight=Math.min(b.view.h,Math.round(b.view.h*(b.view.h/b.page.h)));b.cursorheight=b.opt.cursorfixedheight?b.opt.cursorfixedheight:Math.max(b.opt.cursorminheight,b.cursorheight);b.cursorwidth=Math.min(b.view.w,Math.round(b.view.w*(b.view.w/b.page.w)));b.cursorwidth=b.opt.cursorfixedheight?b.opt.cursorfixedheight:Math.max(b.opt.cursorminheight,b.cursorwidth);b.scrollvaluemax=
+b.view.h-b.cursorheight-b.cursor.hborder;b.railh&&(b.railh.width=0<b.page.maxh?b.view.w-b.rail.width:b.view.w,b.scrollvaluemaxw=b.railh.width-b.cursorwidth-b.cursorh.wborder);b.checkrtlmode&&b.railh&&(b.checkrtlmode=!1,b.opt.rtlmode&&0==b.scroll.x&&b.setScrollLeft(b.page.maxw));b.ispage||b.updateScrollBar(b.view);b.scrollratio={x:b.page.maxw/b.scrollvaluemaxw,y:b.page.maxh/b.scrollvaluemax};b.getScrollTop()>b.page.maxh?b.doScrollTop(b.page.maxh):(b.scroll.y=Math.round(b.getScrollTop()*(1/b.scrollratio.y)),
+b.scroll.x=Math.round(b.getScrollLeft()*(1/b.scrollratio.x)),b.cursoractive&&b.noticeCursor());b.scroll.y&&0==b.getScrollTop()&&b.doScrollTo(Math.floor(b.scroll.y*b.scrollratio.y));return b};this.resize=b.onResize;this.lazyResize=function(d){d=isNaN(d)?30:d;b.delayed("resize",b.resize,d);return b};this._bind=function(d,c,g,f){b.events.push({e:d,n:c,f:g,b:f,q:!1});d.addEventListener?d.addEventListener(c,g,f||!1):d.attachEvent?d.attachEvent("on"+c,g):d["on"+c]=g};this.jqbind=function(d,c,g){b.events.push({e:d,
+n:c,f:g,q:!0});e(d).bind(c,g)};this.bind=function(d,c,g,e){var h="jquery"in d?d[0]:d;"mousewheel"==c?"onwheel"in b.win?b._bind(h,"wheel",g,e||!1):(d="undefined"!=typeof document.onmousewheel?"mousewheel":"DOMMouseScroll",n(h,d,g,e||!1),"DOMMouseScroll"==d&&n(h,"MozMousePixelScroll",g,e||!1)):h.addEventListener?(f.cantouch&&/mouseup|mousedown|mousemove/.test(c)&&b._bind(h,"mousedown"==c?"touchstart":"mouseup"==c?"touchend":"touchmove",function(b){if(b.touches){if(2>b.touches.length){var d=b.touches.length?
+b.touches[0]:b;d.original=b;g.call(this,d)}}else b.changedTouches&&(d=b.changedTouches[0],d.original=b,g.call(this,d))},e||!1),b._bind(h,c,g,e||!1),f.cantouch&&"mouseup"==c&&b._bind(h,"touchcancel",g,e||!1)):b._bind(h,c,function(d){if((d=d||window.event||!1)&&d.srcElement)d.target=d.srcElement;"pageY"in d||(d.pageX=d.clientX+document.documentElement.scrollLeft,d.pageY=d.clientY+document.documentElement.scrollTop);return!1===g.call(h,d)||!1===e?b.cancelEvent(d):!0})};this._unbind=function(b,c,g,f){b.removeEventListener?
+b.removeEventListener(c,g,f):b.detachEvent?b.detachEvent("on"+c,g):b["on"+c]=!1};this.unbindAll=function(){for(var d=0;d<b.events.length;d++){var c=b.events[d];c.q?c.e.unbind(c.n,c.f):b._unbind(c.e,c.n,c.f,c.b)}};this.cancelEvent=function(b){b=b.original?b.original:b?b:window.event||!1;if(!b)return!1;b.preventDefault&&b.preventDefault();b.stopPropagation&&b.stopPropagation();b.preventManipulation&&b.preventManipulation();b.cancelBubble=!0;b.cancel=!0;return b.returnValue=!1};this.stopPropagation=
+function(b){b=b.original?b.original:b?b:window.event||!1;if(!b)return!1;if(b.stopPropagation)return b.stopPropagation();b.cancelBubble&&(b.cancelBubble=!0);return!1};this.showRail=function(){if(0!=b.page.maxh&&(b.ispage||"none"!=b.win.css("display")))b.visibility=!0,b.rail.visibility=!0,b.rail.css("display","block");return b};this.showRailHr=function(){if(!b.railh)return b;if(0!=b.page.maxw&&(b.ispage||"none"!=b.win.css("display")))b.railh.visibility=!0,b.railh.css("display","block");return b};this.hideRail=
+function(){b.visibility=!1;b.rail.visibility=!1;b.rail.css("display","none");return b};this.hideRailHr=function(){if(!b.railh)return b;b.railh.visibility=!1;b.railh.css("display","none");return b};this.show=function(){b.hidden=!1;b.locked=!1;return b.showRail().showRailHr()};this.hide=function(){b.hidden=!0;b.locked=!0;return b.hideRail().hideRailHr()};this.toggle=function(){return b.hidden?b.show():b.hide()};this.remove=function(){b.stop();b.cursortimeout&&clearTimeout(b.cursortimeout);b.doZoomOut();
+b.unbindAll();!1!==b.observer&&b.observer.disconnect();!1!==b.observerremover&&b.observerremover.disconnect();b.events=[];b.cursor&&(b.cursor.remove(),b.cursor=null);b.cursorh&&(b.cursorh.remove(),b.cursorh=null);b.rail&&(b.rail.remove(),b.rail=null);b.railh&&(b.railh.remove(),b.railh=null);b.zoom&&(b.zoom.remove(),b.zoom=null);for(var d=0;d<b.saved.css.length;d++){var c=b.saved.css[d];c[0].css(c[1],"undefined"==typeof c[2]?"":c[2])}b.saved=!1;b.me.data("__nicescroll","");b.me=null;b.doc=null;b.docscroll=
+null;b.win=null;return b};this.scrollstart=function(d){this.onscrollstart=d;return b};this.scrollend=function(d){this.onscrollend=d;return b};this.scrollcancel=function(d){this.onscrollcancel=d;return b};this.zoomin=function(d){this.onzoomin=d;return b};this.zoomout=function(d){this.onzoomout=d;return b};this.isScrollable=function(b){b=b.target?b.target:b;if("OPTION"==b.nodeName)return!0;for(;b&&1==b.nodeType&&!/BODY|HTML/.test(b.nodeName);){var c=e(b),c=c.css("overflowY")||c.css("overflowX")||c.css("overflow")||
+"";if(/scroll|auto/.test(c))return b.clientHeight!=b.scrollHeight;b=b.parentNode?b.parentNode:!1}return!1};this.getViewport=function(b){for(b=b&&b.parentNode?b.parentNode:!1;b&&1==b.nodeType&&!/BODY|HTML/.test(b.nodeName);){var c=e(b),g=c.css("overflowY")||c.css("overflowX")||c.css("overflow")||"";if(/scroll|auto/.test(g)&&b.clientHeight!=b.scrollHeight||0<c.getNiceScroll().length)return c;b=b.parentNode?b.parentNode:!1}return!1};this.onmousewheel=function(d){if(b.locked)return!0;if(b.rail.drag)return b.cancelEvent(d);
+if(!b.rail.scrollable)return b.railh&&b.railh.scrollable?b.onmousewheelhr(d):!0;var c=+new Date,g=!1;b.opt.preservenativescrolling&&b.checkarea+600<c&&(b.nativescrollingarea=b.isScrollable(d),g=!0);b.checkarea=c;if(b.nativescrollingarea)return!0;if(d=t(d,!1,g))b.checkarea=0;return d};this.onmousewheelhr=function(d){if(b.locked||!b.railh.scrollable)return!0;if(b.rail.drag)return b.cancelEvent(d);var c=+new Date,g=!1;b.opt.preservenativescrolling&&b.checkarea+600<c&&(b.nativescrollingarea=b.isScrollable(d),
+g=!0);b.checkarea=c;return b.nativescrollingarea?!0:b.locked?b.cancelEvent(d):t(d,!0,g)};this.stop=function(){b.cancelScroll();b.scrollmon&&b.scrollmon.stop();b.cursorfreezed=!1;b.scroll.y=Math.round(b.getScrollTop()*(1/b.scrollratio.y));b.noticeCursor();return b};this.getTransitionSpeed=function(c){var f=Math.round(10*b.opt.scrollspeed);c=Math.min(f,Math.round(c/20*b.opt.scrollspeed));return 20<c?c:0};b.opt.smoothscroll?b.ishwscroll&&f.hastransition&&b.opt.usetransition?(this.prepareTransition=function(c,
+e){var g=e?20<c?c:0:b.getTransitionSpeed(c),h=g?f.prefixstyle+"transform "+g+"ms ease-out":"";if(!b.lasttransitionstyle||b.lasttransitionstyle!=h)b.lasttransitionstyle=h,b.doc.css(f.transitionstyle,h);return g},this.doScrollLeft=function(c,f){var g=b.scrollrunning?b.newscrolly:b.getScrollTop();b.doScrollPos(c,g,f)},this.doScrollTop=function(c,f){var g=b.scrollrunning?b.newscrollx:b.getScrollLeft();b.doScrollPos(g,c,f)},this.doScrollPos=function(c,e,g){var h=b.getScrollTop(),l=b.getScrollLeft();(0>
+(b.newscrolly-h)*(e-h)||0>(b.newscrollx-l)*(c-l))&&b.cancelScroll();!1==b.opt.bouncescroll&&(0>e?e=0:e>b.page.maxh&&(e=b.page.maxh),0>c?c=0:c>b.page.maxw&&(c=b.page.maxw));if(b.scrollrunning&&c==b.newscrollx&&e==b.newscrolly)return!1;b.newscrolly=e;b.newscrollx=c;b.newscrollspeed=g||!1;if(b.timer)return!1;b.timer=setTimeout(function(){var g=b.getScrollTop(),h=b.getScrollLeft(),l,k;l=c-h;k=e-g;l=Math.round(Math.sqrt(Math.pow(l,2)+Math.pow(k,2)));l=b.newscrollspeed&&1<b.newscrollspeed?b.newscrollspeed:
+b.getTransitionSpeed(l);b.newscrollspeed&&1>=b.newscrollspeed&&(l*=b.newscrollspeed);b.prepareTransition(l,!0);b.timerscroll&&b.timerscroll.tm&&clearInterval(b.timerscroll.tm);0<l&&(!b.scrollrunning&&b.onscrollstart&&b.onscrollstart.call(b,{type:"scrollstart",current:{x:h,y:g},request:{x:c,y:e},end:{x:b.newscrollx,y:b.newscrolly},speed:l}),f.transitionend?b.scrollendtrapped||(b.scrollendtrapped=!0,b.bind(b.doc,f.transitionend,b.onScrollEnd,!1)):(b.scrollendtrapped&&clearTimeout(b.scrollendtrapped),
+b.scrollendtrapped=setTimeout(b.onScrollEnd,l)),b.timerscroll={bz:new BezierClass(g,b.newscrolly,l,0,0,0.58,1),bh:new BezierClass(h,b.newscrollx,l,0,0,0.58,1)},b.cursorfreezed||(b.timerscroll.tm=setInterval(function(){b.showCursor(b.getScrollTop(),b.getScrollLeft())},60)));b.synched("doScroll-set",function(){b.timer=0;b.scrollendtrapped&&(b.scrollrunning=!0);b.setScrollTop(b.newscrolly);b.setScrollLeft(b.newscrollx);if(!b.scrollendtrapped)b.onScrollEnd()})},50)},this.cancelScroll=function(){if(!b.scrollendtrapped)return!0;
+var c=b.getScrollTop(),e=b.getScrollLeft();b.scrollrunning=!1;f.transitionend||clearTimeout(f.transitionend);b.scrollendtrapped=!1;b._unbind(b.doc,f.transitionend,b.onScrollEnd);b.prepareTransition(0);b.setScrollTop(c);b.railh&&b.setScrollLeft(e);b.timerscroll&&b.timerscroll.tm&&clearInterval(b.timerscroll.tm);b.timerscroll=!1;b.cursorfreezed=!1;b.showCursor(c,e);return b},this.onScrollEnd=function(){b.scrollendtrapped&&b._unbind(b.doc,f.transitionend,b.onScrollEnd);b.scrollendtrapped=!1;b.prepareTransition(0);
+b.timerscroll&&b.timerscroll.tm&&clearInterval(b.timerscroll.tm);b.timerscroll=!1;var c=b.getScrollTop(),e=b.getScrollLeft();b.setScrollTop(c);b.railh&&b.setScrollLeft(e);b.noticeCursor(!1,c,e);b.cursorfreezed=!1;0>c?c=0:c>b.page.maxh&&(c=b.page.maxh);0>e?e=0:e>b.page.maxw&&(e=b.page.maxw);if(c!=b.newscrolly||e!=b.newscrollx)return b.doScrollPos(e,c,b.opt.snapbackspeed);b.onscrollend&&b.scrollrunning&&b.onscrollend.call(b,{type:"scrollend",current:{x:e,y:c},end:{x:b.newscrollx,y:b.newscrolly}});b.scrollrunning=
+!1}):(this.doScrollLeft=function(c,f){var g=b.scrollrunning?b.newscrolly:b.getScrollTop();b.doScrollPos(c,g,f)},this.doScrollTop=function(c,f){var g=b.scrollrunning?b.newscrollx:b.getScrollLeft();b.doScrollPos(g,c,f)},this.doScrollPos=function(c,f,g){function e(){if(b.cancelAnimationFrame)return!0;b.scrollrunning=!0;if(r=1-r)return b.timer=v(e)||1;var c=0,d=sy=b.getScrollTop();if(b.dst.ay){var d=b.bzscroll?b.dst.py+b.bzscroll.getNow()*b.dst.ay:b.newscrolly,g=d-sy;if(0>g&&d<b.newscrolly||0<g&&d>b.newscrolly)d=
+b.newscrolly;b.setScrollTop(d);d==b.newscrolly&&(c=1)}else c=1;var f=sx=b.getScrollLeft();if(b.dst.ax){f=b.bzscroll?b.dst.px+b.bzscroll.getNow()*b.dst.ax:b.newscrollx;g=f-sx;if(0>g&&f<b.newscrollx||0<g&&f>b.newscrollx)f=b.newscrollx;b.setScrollLeft(f);f==b.newscrollx&&(c+=1)}else c+=1;2==c?(b.timer=0,b.cursorfreezed=!1,b.bzscroll=!1,b.scrollrunning=!1,0>d?d=0:d>b.page.maxh&&(d=b.page.maxh),0>f?f=0:f>b.page.maxw&&(f=b.page.maxw),f!=b.newscrollx||d!=b.newscrolly?b.doScrollPos(f,d):b.onscrollend&&b.onscrollend.call(b,
+{type:"scrollend",current:{x:sx,y:sy},end:{x:b.newscrollx,y:b.newscrolly}})):b.timer=v(e)||1}f="undefined"==typeof f||!1===f?b.getScrollTop(!0):f;if(b.timer&&b.newscrolly==f&&b.newscrollx==c)return!0;b.timer&&w(b.timer);b.timer=0;var h=b.getScrollTop(),l=b.getScrollLeft();(0>(b.newscrolly-h)*(f-h)||0>(b.newscrollx-l)*(c-l))&&b.cancelScroll();b.newscrolly=f;b.newscrollx=c;if(!b.bouncescroll||!b.rail.visibility)0>b.newscrolly?b.newscrolly=0:b.newscrolly>b.page.maxh&&(b.newscrolly=b.page.maxh);if(!b.bouncescroll||
+!b.railh.visibility)0>b.newscrollx?b.newscrollx=0:b.newscrollx>b.page.maxw&&(b.newscrollx=b.page.maxw);b.dst={};b.dst.x=c-l;b.dst.y=f-h;b.dst.px=l;b.dst.py=h;var k=Math.round(Math.sqrt(Math.pow(b.dst.x,2)+Math.pow(b.dst.y,2)));b.dst.ax=b.dst.x/k;b.dst.ay=b.dst.y/k;var n=0,q=k;0==b.dst.x?(n=h,q=f,b.dst.ay=1,b.dst.py=0):0==b.dst.y&&(n=l,q=c,b.dst.ax=1,b.dst.px=0);k=b.getTransitionSpeed(k);g&&1>=g&&(k*=g);b.bzscroll=0<k?b.bzscroll?b.bzscroll.update(q,k):new BezierClass(n,q,k,0,1,0,1):!1;if(!b.timer){(h==
+b.page.maxh&&f>=b.page.maxh||l==b.page.maxw&&c>=b.page.maxw)&&b.checkContentSize();var r=1;b.cancelAnimationFrame=!1;b.timer=1;b.onscrollstart&&!b.scrollrunning&&b.onscrollstart.call(b,{type:"scrollstart",current:{x:l,y:h},request:{x:c,y:f},end:{x:b.newscrollx,y:b.newscrolly},speed:k});e();(h==b.page.maxh&&f>=h||l==b.page.maxw&&c>=l)&&b.checkContentSize();b.noticeCursor()}},this.cancelScroll=function(){b.timer&&w(b.timer);b.timer=0;b.bzscroll=!1;b.scrollrunning=!1;return b}):(this.doScrollLeft=function(c,
+f){var g=b.getScrollTop();b.doScrollPos(c,g,f)},this.doScrollTop=function(c,f){var g=b.getScrollLeft();b.doScrollPos(g,c,f)},this.doScrollPos=function(c,f,g){var e=c>b.page.maxw?b.page.maxw:c;0>e&&(e=0);var h=f>b.page.maxh?b.page.maxh:f;0>h&&(h=0);b.synched("scroll",function(){b.setScrollTop(h);b.setScrollLeft(e)})},this.cancelScroll=function(){});this.doScrollBy=function(c,f){var g=0,g=f?Math.floor((b.scroll.y-c)*b.scrollratio.y):(b.timer?b.newscrolly:b.getScrollTop(!0))-c;if(b.bouncescroll){var e=
+Math.round(b.view.h/2);g<-e?g=-e:g>b.page.maxh+e&&(g=b.page.maxh+e)}b.cursorfreezed=!1;py=b.getScrollTop(!0);if(0>g&&0>=py)return b.noticeCursor();if(g>b.page.maxh&&py>=b.page.maxh)return b.checkContentSize(),b.noticeCursor();b.doScrollTop(g)};this.doScrollLeftBy=function(c,f){var g=0,g=f?Math.floor((b.scroll.x-c)*b.scrollratio.x):(b.timer?b.newscrollx:b.getScrollLeft(!0))-c;if(b.bouncescroll){var e=Math.round(b.view.w/2);g<-e?g=-e:g>b.page.maxw+e&&(g=b.page.maxw+e)}b.cursorfreezed=!1;px=b.getScrollLeft(!0);
+if(0>g&&0>=px||g>b.page.maxw&&px>=b.page.maxw)return b.noticeCursor();b.doScrollLeft(g)};this.doScrollTo=function(c,f){f&&Math.round(c*b.scrollratio.y);b.cursorfreezed=!1;b.doScrollTop(c)};this.checkContentSize=function(){var c=b.getContentSize();(c.h!=b.page.h||c.w!=b.page.w)&&b.resize(!1,c)};b.onscroll=function(c){b.rail.drag||b.cursorfreezed||b.synched("scroll",function(){b.scroll.y=Math.round(b.getScrollTop()*(1/b.scrollratio.y));b.railh&&(b.scroll.x=Math.round(b.getScrollLeft()*(1/b.scrollratio.x)));
+b.noticeCursor()})};b.bind(b.docscroll,"scroll",b.onscroll);this.doZoomIn=function(c){if(!b.zoomactive){b.zoomactive=!0;b.zoomrestore={style:{}};var h="position top left zIndex backgroundColor marginTop marginBottom marginLeft marginRight".split(" "),g=b.win[0].style,l;for(l in h){var k=h[l];b.zoomrestore.style[k]="undefined"!=typeof g[k]?g[k]:""}b.zoomrestore.style.width=b.win.css("width");b.zoomrestore.style.height=b.win.css("height");b.zoomrestore.padding={w:b.win.outerWidth()-b.win.width(),h:b.win.outerHeight()-
+b.win.height()};f.isios4&&(b.zoomrestore.scrollTop=e(window).scrollTop(),e(window).scrollTop(0));b.win.css({position:f.isios4?"absolute":"fixed",top:0,left:0,"z-index":x+100,margin:"0px"});h=b.win.css("backgroundColor");(""==h||/transparent|rgba\(0, 0, 0, 0\)|rgba\(0,0,0,0\)/.test(h))&&b.win.css("backgroundColor","#fff");b.rail.css({"z-index":x+101});b.zoom.css({"z-index":x+102});b.zoom.css("backgroundPosition","0px -18px");b.resizeZoom();b.onzoomin&&b.onzoomin.call(b);return b.cancelEvent(c)}};this.doZoomOut=
+function(c){if(b.zoomactive)return b.zoomactive=!1,b.win.css("margin",""),b.win.css(b.zoomrestore.style),f.isios4&&e(window).scrollTop(b.zoomrestore.scrollTop),b.rail.css({"z-index":b.zindex}),b.zoom.css({"z-index":b.zindex}),b.zoomrestore=!1,b.zoom.css("backgroundPosition","0px 0px"),b.onResize(),b.onzoomout&&b.onzoomout.call(b),b.cancelEvent(c)};this.doZoom=function(c){return b.zoomactive?b.doZoomOut(c):b.doZoomIn(c)};this.resizeZoom=function(){if(b.zoomactive){var c=b.getScrollTop();b.win.css({width:e(window).width()-
+b.zoomrestore.padding.w+"px",height:e(window).height()-b.zoomrestore.padding.h+"px"});b.onResize();b.setScrollTop(Math.min(b.page.maxh,c))}};this.init();e.nicescroll.push(this)},H=function(e){var c=this;this.nc=e;this.steptime=this.lasttime=this.speedy=this.speedx=this.lasty=this.lastx=0;this.snapy=this.snapx=!1;this.demuly=this.demulx=0;this.lastscrolly=this.lastscrollx=-1;this.timer=this.chky=this.chkx=0;this.time=function(){return+new Date};this.reset=function(e,l){c.stop();var k=c.time();c.steptime=
+0;c.lasttime=k;c.speedx=0;c.speedy=0;c.lastx=e;c.lasty=l;c.lastscrollx=-1;c.lastscrolly=-1};this.update=function(e,l){var k=c.time();c.steptime=k-c.lasttime;c.lasttime=k;var k=l-c.lasty,t=e-c.lastx,b=c.nc.getScrollTop(),q=c.nc.getScrollLeft(),b=b+k,q=q+t;c.snapx=0>q||q>c.nc.page.maxw;c.snapy=0>b||b>c.nc.page.maxh;c.speedx=t;c.speedy=k;c.lastx=e;c.lasty=l};this.stop=function(){c.nc.unsynched("domomentum2d");c.timer&&clearTimeout(c.timer);c.timer=0;c.lastscrollx=-1;c.lastscrolly=-1};this.doSnapy=function(e,
+l){var k=!1;0>l?(l=0,k=!0):l>c.nc.page.maxh&&(l=c.nc.page.maxh,k=!0);0>e?(e=0,k=!0):e>c.nc.page.maxw&&(e=c.nc.page.maxw,k=!0);k&&c.nc.doScrollPos(e,l,c.nc.opt.snapbackspeed)};this.doMomentum=function(e){var l=c.time(),k=e?l+e:c.lasttime;e=c.nc.getScrollLeft();var t=c.nc.getScrollTop(),b=c.nc.page.maxh,q=c.nc.page.maxw;c.speedx=0<q?Math.min(60,c.speedx):0;c.speedy=0<b?Math.min(60,c.speedy):0;k=k&&50>=l-k;if(0>t||t>b||0>e||e>q)k=!1;e=c.speedx&&k?c.speedx:!1;if(c.speedy&&k&&c.speedy||e){var f=Math.max(16,
+c.steptime);50<f&&(e=f/50,c.speedx*=e,c.speedy*=e,f=50);c.demulxy=0;c.lastscrollx=c.nc.getScrollLeft();c.chkx=c.lastscrollx;c.lastscrolly=c.nc.getScrollTop();c.chky=c.lastscrolly;var r=c.lastscrollx,u=c.lastscrolly,d=function(){var e=600<c.time()-l?0.04:0.02;if(c.speedx&&(r=Math.floor(c.lastscrollx-c.speedx*(1-c.demulxy)),c.lastscrollx=r,0>r||r>q))e=0.1;if(c.speedy&&(u=Math.floor(c.lastscrolly-c.speedy*(1-c.demulxy)),c.lastscrolly=u,0>u||u>b))e=0.1;c.demulxy=Math.min(1,c.demulxy+e);c.nc.synched("domomentum2d",
+function(){c.speedx&&(c.nc.getScrollLeft()!=c.chkx&&c.stop(),c.chkx=r,c.nc.setScrollLeft(r));c.speedy&&(c.nc.getScrollTop()!=c.chky&&c.stop(),c.chky=u,c.nc.setScrollTop(u));c.timer||(c.nc.hideCursor(),c.doSnapy(r,u))});1>c.demulxy?c.timer=setTimeout(d,f):(c.stop(),c.nc.hideCursor(),c.doSnapy(r,u))};d()}else c.doSnapy(c.nc.getScrollLeft(),c.nc.getScrollTop())}},A=e.fn.scrollTop;e.cssHooks.pageYOffset={get:function(k,c,h){return(c=e.data(k,"__nicescroll")||!1)&&c.ishwscroll?c.getScrollTop():A.call(k)},
+set:function(k,c){var h=e.data(k,"__nicescroll")||!1;h&&h.ishwscroll?h.setScrollTop(parseInt(c)):A.call(k,c);return this}};e.fn.scrollTop=function(k){if("undefined"==typeof k){var c=this[0]?e.data(this[0],"__nicescroll")||!1:!1;return c&&c.ishwscroll?c.getScrollTop():A.call(this)}return this.each(function(){var c=e.data(this,"__nicescroll")||!1;c&&c.ishwscroll?c.setScrollTop(parseInt(k)):A.call(e(this),k)})};var B=e.fn.scrollLeft;e.cssHooks.pageXOffset={get:function(k,c,h){return(c=e.data(k,"__nicescroll")||
+!1)&&c.ishwscroll?c.getScrollLeft():B.call(k)},set:function(k,c){var h=e.data(k,"__nicescroll")||!1;h&&h.ishwscroll?h.setScrollLeft(parseInt(c)):B.call(k,c);return this}};e.fn.scrollLeft=function(k){if("undefined"==typeof k){var c=this[0]?e.data(this[0],"__nicescroll")||!1:!1;return c&&c.ishwscroll?c.getScrollLeft():B.call(this)}return this.each(function(){var c=e.data(this,"__nicescroll")||!1;c&&c.ishwscroll?c.setScrollLeft(parseInt(k)):B.call(e(this),k)})};var C=function(k){var c=this;this.length=
+0;this.name="nicescrollarray";this.each=function(e){for(var h=0;h<c.length;h++)e.call(c[h]);return c};this.push=function(e){c[c.length]=e;c.length++};this.eq=function(e){return c[e]};if(k)for(a=0;a<k.length;a++){var h=e.data(k[a],"__nicescroll")||!1;h&&(this[this.length]=h,this.length++)}return this};(function(e,c,h){for(var l=0;l<c.length;l++)h(e,c[l])})(C.prototype,"show hide toggle onResize resize remove stop doScrollPos".split(" "),function(e,c){e[c]=function(){var e=arguments;return this.each(function(){this[c].apply(this,
+e)})}});e.fn.getNiceScroll=function(k){return"undefined"==typeof k?new C(this):e.data(this[k],"__nicescroll")||!1};e.extend(e.expr[":"],{nicescroll:function(k){return e.data(k,"__nicescroll")?!0:!1}});e.fn.niceScroll=function(k,c){"undefined"==typeof c&&("object"==typeof k&&!("jquery"in k))&&(c=k,k=!1);var h=new C;"undefined"==typeof c&&(c={});k&&(c.doc=e(k),c.win=e(this));var l=!("doc"in c);!l&&!("win"in c)&&(c.win=e(this));this.each(function(){var k=e(this).data("__nicescroll")||!1;k||(c.doc=l?
+e(this):c.doc,k=new N(c,e(this)),e(this).data("__nicescroll",k));h.push(k)});return 1==h.length?h[0]:h};window.NiceScroll={getjQuery:function(){return e}};e.nicescroll||(e.nicescroll=new C,e.nicescroll.options=F)})(jQuery);