fix labels and text editors for Quest creation

.hgignore

@@ -0,0 +1,9 @@
+syntax: regexp
+^logs/*
+^media/*
+^tmp/*
+^uploads/*
+^seminarymedia/*
+^seminaryuploads/*
+^www/analytics/config/config.ini.php*
+^www/analytics/temp/*

.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>

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
+    {
+    }
+
+?>

agents/IntermediateAgent.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\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.
+         * 
+         * @param   string  $agentName  Agent name
+         * @return  string              Layout of the IntermediateAgent
+         */
+        public static function getLayout($agentName)
+        {
+            // Determine classname
+            $className = Autoloader::concatClassNames($agentName, 'Agent');
+            
+            // Check property
+            if(isset($className::$layout)) {
+                return $className::$layout;
+            }
+
+
+            return null;
+        }
+
+    }
+
+?>

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 \nre\core\Request
+         */
+        private $request;
+        /**
+         * Current response
+         * 
+         * @var \nre\core\Response
+         */
+        private $response;
+        /**
+         * Layout instace
+         * 
+         * @var \nre\core\Layout
+         */
+        private $layout = null;
+        /**
+         * IntermediateAgent instance
+         * 
+         * @var IntermediateAgent
+         */
+        private $intermediateAgent = null;
+
+
+
+
+        /**
+         * Construct a ToplevelAgent.
+         * 
+         * @throws  \nre\exceptions\ServiceUnavailableException
+         * @throws  \nre\exceptions\DatamodelException
+         * @throws  \nre\exceptions\DriverNotValidException
+         * @throws  \nre\exceptions\DriverNotFoundException
+         * @throws  \nre\exceptions\ViewNotFoundException
+         * @throws  \nre\exceptions\ModelNotValidException
+         * @throws  \nre\exceptions\ModelNotFoundException
+         * @throws  \nre\exceptions\ControllerNotValidException
+         * @throws  \nre\exceptions\ControllerNotFoundException
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         * @param   \nre\core\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  \nre\exceptions\ServiceUnavailableException
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\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  \nre\agents\IntermediateAgent   IntermediateAgent
+         */
+        public function getIntermediateAgent()
+        {
+            return $this->intermediateAgent;
+        }
+
+
+
+
+        /**
+         * Load a SubAgent and add it.
+         * 
+         * @throws  \nre\exceptions\ServiceUnavailableException
+         * @throws  \nre\exceptions\FatalDatamodelException
+         * @throws  \nre\exceptions\AgentNotFoundException
+         * @throws  \nre\exceptions\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  \nre\exceptions\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  \nre\exceptions\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  \nre\exceptions\AccessDeniedException
+         * @throws  \nre\exceptions\IdNotFoundException
+         * @throws  \nre\exceptions\ServiceUnavailableException
+         * @throws  \nre\exceptions\DatamodelException
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\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  \nre\exceptions\AccessDeniedException
+         * @throws  \nre\exceptions\ParamsNotValidException
+         * @throws  \nre\exceptions\IdNotFoundException
+         * @throws  \nre\exceptions\ServiceUnavailableException
+         * @throws  \nre\exceptions\DatamodelException
+         */
+        private function runIntermediateAgent()
+        {
+            $this->intermediateAgent->run(
+                $this->request,
+                $this->response
+            );
+        }
+
+
+        /**
+         * Handle an error that occurred during
+         * loading/cnostructing/running of the IntermediateAgent.
+         * 
+         * @throws  \nre\exceptions\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);
+            }
+        }
+
+
+    }
+
+?>

agents/bottomlevel/MailreceiverAgent.inc

@@ -0,0 +1,38 @@
+<?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 generate a mail receiver salutation.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class MailreceiverAgent extends \nre\agents\BottomlevelAgent
+    {
+
+
+
+
+        /**
+         * Action: index.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+        }
+
+    }
+
+?>

agents/bottomlevel/MenuAgent.inc

@@ -0,0 +1,40 @@
+<?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.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Seminary menu
+            $this->addSubAgent('Seminarymenu');
+        }
+
+    }
+
+?>

agents/bottomlevel/MoodpicAgent.inc

@@ -0,0 +1,38 @@
+<?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 Moodpic.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class MoodpicAgent extends \nre\agents\BottomlevelAgent
+    {
+
+
+
+
+        /**
+         * Action: index.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+        }
+
+    }
+
+?>

agents/bottomlevel/QuestgroupshierarchypathAgent.inc

@@ -0,0 +1,38 @@
+<?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.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+        }
+
+    }
+
+?>

agents/bottomlevel/SeminarybarAgent.inc

@@ -0,0 +1,38 @@
+<?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.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+        }
+
+    }
+
+?>

agents/bottomlevel/SeminarymenuAgent.inc

@@ -0,0 +1,38 @@
+<?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.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+        }
+
+    }
+
+?>

agents/bottomlevel/UserrolesAgent.inc

@@ -0,0 +1,38 @@
+<?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.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function user(\nre\core\Request $request, \nre\core\Response $response)
+        {
+        }
+
+    }
+
+?>

agents/intermediate/AchievementsAgent.inc

@@ -0,0 +1,105 @@
+<?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.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: create.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function create(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: edit.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function edit(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: manage.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function manage(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: conditions.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function conditions(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
+        }
+
+
+        /**
+         * Action: delete.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function delete(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+    }
+
+?>

agents/intermediate/CharactergroupsAgent.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\agents\intermediate;
+
+
+    /**
+     * Agent to display Character groups.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class CharactergroupsAgent extends \nre\agents\IntermediateAgent
+    {
+
+
+
+
+        /**
+         * Action: index.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: groupsgroup.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function groupsgroup(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: creategroupsgroups.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function creategroupsgroup(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: editgroupsgroup.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function editgroupsgroup(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: deletegroupsgroup.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function deletegroupsgroup(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: group.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function group(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: creategroup.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function creategroup(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: managegroup.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function managegroup(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: editgroup.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function editgroup(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: deletegroup.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function deletegroup(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+    }
+
+?>

agents/intermediate/CharactergroupsquestsAgent.inc

@@ -0,0 +1,105 @@
+<?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.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
+        }
+
+
+        /**
+         * Action: quest.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function quest(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
+        }
+
+
+        /**
+         * Action: create.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function create(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
+        }
+
+
+        /**
+         * Action: manage.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function manage(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
+        }
+
+
+        /**
+         * Action: edit.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function edit(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
+        }
+
+
+        /**
+         * Action: delete.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function delete(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
+        }
+
+    }
+
+?>

agents/intermediate/CharactersAgent.inc

@@ -0,0 +1,105 @@
+<?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.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
+        }
+
+
+        /**
+         * Action: character.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function character(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
+        }
+
+
+        /**
+         * Action: register.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function register(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
+        }
+
+
+        /**
+         * Action: manage.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function manage(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
+        }
+
+
+        /**
+         * Action: edit.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function edit(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
+        }
+
+
+        /**
+         * Action: delete.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function delete(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
+        }
+
+    }
+
+?>

agents/intermediate/CharactertypesAgent.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\agents\intermediate;
+
+
+    /**
+     * Agent to handle Charactertyes of a Seminary.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class CharactertypesAgent extends \nre\agents\IntermediateAgent
+    {
+
+
+
+
+        /**
+         * Action: index.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: create.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function create(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: edit.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function edit(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: delete.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function delete(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+    }
+
+?>

agents/intermediate/ErrorAgent.inc

@@ -0,0 +1,38 @@
+<?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.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+        }
+
+    }
+
+?>

agents/intermediate/IntroductionAgent.inc

@@ -0,0 +1,38 @@
+<?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.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+        }
+
+    }
+
+?>

agents/intermediate/LibraryAgent.inc

@@ -0,0 +1,105 @@
+<?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 Quest topics.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class LibraryAgent extends \nre\agents\IntermediateAgent
+    {
+
+
+
+
+        /**
+         * Action: index.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: create.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function create(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: topic.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function topic(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: manage.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function manage(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: edit.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function edit(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: delete.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function delete(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+    }
+
+?>

agents/intermediate/MailAgent.inc

@@ -0,0 +1,38 @@
+<?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 generate a mail-message.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class MailAgent extends \nre\agents\IntermediateAgent
+    {
+
+
+
+
+        /**
+         * Action: index.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+        }
+
+    }
+
+?>

agents/intermediate/MapAgent.inc

@@ -0,0 +1,53 @@
+<?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 a map.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class MapAgent extends \nre\agents\IntermediateAgent
+    {
+
+
+
+
+        /**
+         * Action: index.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: edit.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function edit(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+    }
+
+?>

agents/intermediate/MediaAgent.inc

@@ -0,0 +1,38 @@
+<?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.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+        }
+
+    }
+
+?>

agents/intermediate/PagesAgent.inc

@@ -0,0 +1,38 @@
+<?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 manage additional pages.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class PagesAgent extends \nre\agents\IntermediateAgent
+    {
+
+
+
+
+        /**
+         * Action: index.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+        }
+
+    }
+
+?>

agents/intermediate/QuestgroupsAgent.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\agents\intermediate;
+
+
+    /**
+     * Agent to display Questgroups.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class QuestgroupsAgent extends \nre\agents\IntermediateAgent
+    {
+
+
+
+
+        /**
+         * Action: questgroup.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function questgroup(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
+
+            // Add Questgroups hierarchy path
+            $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4));
+        }
+
+
+        /**
+         * Action: create.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function create(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
+        }
+
+
+        /**
+         * Action: edit.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function edit(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
+
+            // Add Questgroups hierarchy path
+            $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4));
+        }
+
+
+        /**
+         * Action: edittexts.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function edittexts(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
+
+            // Add Questgroups hierarchy path
+            $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4));
+        }
+
+
+        /**
+         * Action: moveup.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function moveup(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
+
+            // Add Questgroups hierarchy path
+            $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4));
+        }
+
+
+        /**
+         * Action: movedown.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function movedown(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
+
+            // Add Questgroups hierarchy path
+            $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4));
+        }
+
+
+        /**
+         * Action: delete.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function delete(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
+
+            // Add Questgroups hierarchy path
+            $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4));
+        }
+
+    }
+
+?>

agents/intermediate/QuestgroupshierarchyAgent.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\agents\intermediate;
+
+
+    /**
+     * Agent to manage Questgroupshierarchy.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class QuestgroupshierarchyAgent extends \nre\agents\IntermediateAgent
+    {
+    }
+
+?>

agents/intermediate/QuestsAgent.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\agents\intermediate;
+
+
+    /**
+     * Agent to display Quests.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class QuestsAgent extends \nre\agents\IntermediateAgent
+    {
+
+
+
+
+        /**
+         * Action: index.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
+        }
+
+
+        /**
+         * Action: quest.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function quest(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
+
+            // Add Questgroups hierarchy path
+            $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
+        }
+
+
+        /**
+         * Action: submissions.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function submissions(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
+
+            // Add Questgroups hierarchy path
+            $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
+        }
+
+
+        /**
+         * Action: submission.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function submission(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
+
+            // Add Questgroups hierarchy path
+            $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
+        }
+
+
+        /**
+         * Action: create.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function create(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
+
+            // Add Questgroups hierarchy path
+            $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
+        }
+
+
+        /**
+         * Action: edit.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function edit(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
+
+            // Add Questgroups hierarchy path
+            $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
+        }
+
+
+        /**
+         * Action: edittask.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function edittask(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
+
+            // Add Questgroups hierarchy path
+            $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
+        }
+
+
+        /**
+         * Action: edittexts.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function edittexts(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
+
+            // Add Questgroups hierarchy path
+            $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
+        }
+
+
+        /**
+         * Action: delete.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function delete(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
+
+            // Add Questgroups hierarchy path
+            $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
+        }
+
+    }
+
+?>

agents/intermediate/SeminariesAgent.inc

@@ -0,0 +1,105 @@
+<?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.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'index');
+        }
+
+
+        /**
+         * Action: seminary.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function seminary(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
+        }
+
+
+        /**
+         * Action: create.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function create(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'index');
+        }
+
+
+        /**
+         * Action: edit.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function edit(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: copy.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function copy(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+
+        /**
+         * Action: delete.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function delete(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
+        }
+
+    }
+
+?>

agents/intermediate/UploadsAgent.inc

@@ -0,0 +1,38 @@
+<?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.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+        }
+
+    }
+
+?>

agents/intermediate/UsersAgent.inc

@@ -0,0 +1,50 @@
+<?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.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+        }
+
+
+        /**
+         * Action: user.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function user(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            $this->addSubAgent('Userroles', 'user');
+        }
+
+    }
+
+?>

agents/intermediate/XplevelsAgent.inc

@@ -0,0 +1,40 @@
+<?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 handle XP-levels of a Seminary.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class XplevelsAgent extends \nre\agents\IntermediateAgent
+    {
+
+
+
+
+        /**
+         * Action: index.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function manage(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add Moodpic
+            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
+        }
+
+    }
+
+?>

agents/toplevel/AjaxAgent.inc

@@ -0,0 +1,80 @@
+<?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 return a JSON-string used by AJAX.
+     * 
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class AjaxAgent extends \hhu\z\agents\ToplevelAgent
+    {
+
+
+
+
+        /**
+         * Construct a new AjaxAgent.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         * @param   \nre\core\Logger    $log        Logger instance
+         */
+        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.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+        }
+
+
+
+
+        /**
+         * Set requested language.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         */
+        private function setLanguage(\nre\core\Request $request)
+        {
+            // Set domain
+            $domain = \nre\configs\AppConfig::$app['genericname'];
+
+            // 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);
+        }
+
+    }
+
+?>

agents/toplevel/BinaryAgent.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\agents\toplevel;
+
+
+    /**
+     * Agent to display binary data (e. g. images).
+     * 
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class BinaryAgent extends \hhu\z\agents\ToplevelAgent
+    {
+
+
+
+
+        /**
+         * Construct a new BinaryAgent.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         * @param   \nre\core\Logger    $log        Logger instance
+         */
+        protected function __construct(\nre\core\Request $request, \nre\core\Response $response, \nre\core\Logger $log=null)
+        {
+            parent::__construct($request, $response, $log);
+        }
+
+
+        /**
+         * Action: index.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+        }
+
+    }
+
+?>

agents/toplevel/FaultAgent.inc

@@ -0,0 +1,38 @@
+<?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.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+        }
+
+    }
+
+?>

agents/toplevel/HtmlAgent.inc

@@ -0,0 +1,155 @@
+<?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\agents\ToplevelAgent
+    {
+
+
+
+
+        /**
+         * Construct a new HtmlAgent.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         * @param   \nre\core\Logger    $log        Logger instance
+         */
+        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.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Add menu
+            $this->addSubAgent('Menu');
+
+            // Add Seminary sidebar
+            $this->addSubAgent('Seminarybar');
+        }
+
+
+
+
+        /**
+         * Set requested language.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         */
+        private function setLanguage(\nre\core\Request $request)
+        {
+            // Set domain
+            $domain = \nre\configs\AppConfig::$app['genericname'];
+
+            // Get language
+            $locale = $this->determineLanguage($request);
+
+            // Set Locale and Load translation
+            if(!is_null($locale))
+            {
+                putenv("LC_ALL=$locale");
+                setlocale(LC_ALL, $locale);
+                \Locale::setDefault($locale);
+
+                bindtextdomain($domain, ROOT.DS.\nre\configs\AppConfig::$dirs['locale']);
+                textdomain($domain);
+            }
+        }
+
+
+        /**
+         * Determine which language is either requested directly or by browser
+         * setting.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @return  string                          Requested language or default one
+         */
+        private function determineLanguage(\nre\core\Request $request)
+        {
+            // Get supported languages
+            $supportedLanguages = \nre\configs\AppConfig::$app['languages'];
+            if(empty($supportedLanguages)) {
+                return null;
+            }
+
+            // Get requested language
+            $language = $request->getGetParam('lang', 'language');
+            if(!is_null($language) && array_key_exists($language, $supportedLanguages)) {
+                return $supportedLanguages[$language];
+            }
+
+            // Negotiate language
+            return $this->negotiateLanguage($supportedLanguages, $request->getBrowserLanguages());
+        }
+
+
+        /**
+         * Negotiate which language the browser wants most out of the supported
+         * languages.
+         * 
+         * @param   array   $supportedLanguages List of supported languages
+         * @param   array   $browserLanguages   List of browser languages
+         * @return  string                      Negotiated language or default one
+         */
+        private function negotiateLanguage($supportedLanguages, $browserLanguages)
+        {
+            if(!is_null($browserLanguages))
+            {
+                // Create array with languages and their ratings
+                $parsedLanguages = array();
+                $languages = explode(',', $browserLanguages);
+                foreach($languages as &$language)
+                {
+                    if(($pos = strpos($language, ';q=')) !== false) {
+                        $parsedLanguages[substr($language, 1, min(2, $pos-1))] = floatval(substr($language, $pos+3));
+                    }
+                    else {
+                        $parsedLanguages[$language] = 1.0;
+                    }
+                }
+
+                // Sort languages by their ratings
+                arsort($parsedLanguages);
+
+                // Get highest supported language
+                foreach($parsedLanguages as $language => $rating) {
+                    if(array_key_exists($language, $supportedLanguages)) {
+                        return $supportedLanguages[$language];
+                    }
+                }
+            }
+
+
+            // Return default language
+            return $supportedLanguages[array_keys($supportedLanguages)[0]];
+        }
+
+    }
+
+?>

agents/toplevel/HtmlmailAgent.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\agents\toplevel;
+
+
+    /**
+     * Agent for generating a HTML-mail message.
+     * 
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class HtmlmailAgent extends \hhu\z\agents\ToplevelAgent
+    {
+
+
+
+
+        /**
+         * Construct a new HtmlmailAgent.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         * @param   \nre\core\Logger    $log        Logger instance
+         */
+        protected function __construct(\nre\core\Request $request, \nre\core\Response $response, \nre\core\Logger $log=null)
+        {
+            parent::__construct($request, $response, $log);
+        }
+
+
+        /**
+         * Action: index.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            $this->addSubagent('mailreceiver', 'index', $request->getParam(3));
+        }
+
+    }
+
+?>

agents/toplevel/TextmailAgent.inc

@@ -0,0 +1,53 @@
+<?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 for generating a simple text-mail message.
+     * 
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class TextmailAgent extends \hhu\z\agents\ToplevelAgent
+    {
+
+
+
+
+        /**
+         * Construct a new TextmailAgent.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         * @param   \nre\core\Logger    $log        Logger instance
+         */
+        protected function __construct(\nre\core\Request $request, \nre\core\Response $response, \nre\core\Logger $log=null)
+        {
+            parent::__construct($request, $response, $log);
+        }
+
+
+
+
+        /**
+         * Action: index.
+         * 
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            $this->addSubagent('mailreceiver', 'index', $request->getParam(3));
+        }
+
+    }
+
+?>

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();
+        }
+
+    }
+
+?>

app/Controller.inc

@@ -0,0 +1,134 @@
+<?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');
+
+        /**
+         * Logger instance
+         *
+         * @var \nre\core\Logger
+         */
+        protected $log = null;
+        /**
+         * Linker instance
+         *
+         * @var \nre\core\Linker
+         */
+        protected $linker = null;
+
+
+
+
+        /**
+         * Construct a new application Controller.
+         *
+         * @throws  \nre\exceptions\DriverNotFoundException
+         * @throws  \nre\exceptions\DriverNotValidException
+         * @throws  \nre\exceptions\ModelNotValidException
+         * @throws  \nre\exceptions\ModelNotFoundException
+         * @throws  \nre\exceptions\ViewNotFoundException
+         * @param   string      $layoutName Name of the current Layout
+         * @param   string      $action     Current Action
+         * @param   \nre\core\Agent $agent      Corresponding Agent
+         */
+        public function __construct($layoutName, $action, $agent)
+        {
+            parent::__construct($layoutName, $action, $agent);
+
+            // Create logger
+            $this->log = new \nre\core\Logger();
+        }
+
+
+
+        /**
+         * Prefilter that is executed before running the Controller.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function preFilter(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            parent::preFilter($request, $response);
+
+            // Create linker
+            $this->linker = new \nre\core\Linker($request);
+            $this->set('linker', $this->linker);
+
+            // Create text formatter
+            $this->set('t', new \hhu\z\TextFormatter($this->linker));
+
+            // Create date and time and number formatter
+            $this->set('dateFormatter', new \IntlDateFormatter(
+                //\nre\core\Config::getDefault('locale'),
+                \Locale::getDefault(),
+                \IntlDateFormatter::MEDIUM,
+                \IntlDateFormatter::NONE,
+                NULL
+            ));
+            $this->set('timeFormatter', new \IntlDateFormatter(
+                //\nre\core\Config::getDefault('locale'),
+                \Locale::getDefault(),
+                \IntlDateFormatter::NONE,
+                \IntlDateFormatter::SHORT,
+                NULL
+            ));
+            $this->set('numberFormatter', new \NumberFormatter(
+                //\nre\core\Config::getDefault('locale'),
+                \Locale::getDefault(),
+                \NumberFormatter::DEFAULT_STYLE
+            ));
+        }
+
+
+        /**
+         * Postfilter that is executed after running the Controller.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function postFilter(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            parent::postFilter($request, $response);
+        }
+
+
+
+
+        /**
+         * Log an error.
+         *
+         * @param   string  $message    Error message to log
+         * @param   int $logMode    Log mode (optional)
+         */
+        protected function log($message, $logMode=\nre\core\Logger::LOGMODE_AUTO)
+        {
+            $this->log->log($message, $logMode);
+        }
+
+    }
+
+?>

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  \nre\exceptions\DatamodelException
+         * @throws  \nre\exceptions\DriverNotFoundException
+         * @throws  \nre\exceptions\DriverNotValidException
+         * @throws  \nre\exceptions\ModelNotValidException
+         * @throws  \nre\exceptions\ModelNotFoundException
+         */
+        public function __construct()
+        {
+            parent::__construct('mysqli', \nre\configs\AppConfig::$database);
+        }
+
+    }
+
+?>

app/TextFormatter.inc

@@ -0,0 +1,213 @@
+<?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 to format text with different syntax tags.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class TextFormatter
+    {
+        /**
+         * Linker to create links.
+         *
+         * @var \nre\core\Linker
+         */
+        private $linker;
+        /**
+         * Media-Model to retrieve media data
+         *
+         * @static
+         * @var \nre\core\Model
+         */
+        private static $Media = null;
+
+
+
+
+        /**
+         * Create a new text formatter.
+         *
+         * @param   \nre\core\Linker $linker    Linker to create links with
+         */
+        public function __construct(\nre\core\Linker $linker)
+        {
+            $this->linker = $linker;
+        }
+
+
+
+
+        /**
+         * Format a string.
+         *
+         * @param   string  $string String to format
+         * @return  string          Formatted string
+         */
+        public function t($string)
+        {
+            // Use Textile
+            \hhu\z\lib\Textile::load();
+            $textileParser = new \Netcarver\Textile\Parser('html5');
+            $string = $textileParser->textileRestricted($string, false, false);
+
+            // Add link targets
+            $string = $this->tLinks($string);
+
+            // Handle custom formatting
+            $string = $this->tCustom($string);
+
+            // Handle Seminarymedia
+            $string = $this->tSeminarymedia($string);
+
+
+            // Return processed string
+            return $string;
+        }
+
+
+
+
+        /**
+         * Load the Media-Model if it is not loaded
+         *
+         * @return  boolean Whether the Media-Model has been loaded or not
+         */
+        private function loadMediaModel()
+        {
+            // Do not load Model if it has already been loaded
+            if(!is_null(self::$Media)) {
+                return true;
+            }
+
+            try {
+                // Load class
+                Model::load('media');
+
+                // Construct Model
+                self::$Media = Model::factory('media');
+            }
+            catch(\Exception $e) {
+            }
+
+
+            // Return whether Media-Model has been loaded or not
+            return !is_null(self::$Media);
+        }
+
+
+        /**
+         * Add “target” attribute to anchors (links).
+         * 
+         * @param   string  $string String to format
+         * @return  string          Formatted string
+         */
+        private function tLinks($string)
+        {
+            if(!class_exists('\DOMDocument')) {
+                return $string;
+            }
+            try {
+                $dom = new \DOMDocument('1.0');
+                $dom->loadHTML('<!DOCTYPE html><html><head><meta charset="utf-8" /></head><body>'.$string.'</body></html>');
+                foreach($dom->getElementsByTagName('a') as $link) {
+                    $link->setAttribute('target', '_blank');
+                }
+                $body = $dom->getElementsByTagName('body')->item(0);
+                $string = $dom->saveHTML($body);
+
+                return trim(substr($string, 6, strlen($string) - 13));
+            }
+            catch(\Exception $e) {
+                return $string;
+            }
+        }
+
+
+        /**
+         * Handle custom formatting syntax.
+         * 
+         * @Deprecated
+         * @param   string  $string String to format
+         * @return  string          Formatted string
+         */
+        private function tCustom($string)
+        {
+            // Important text
+            $string = str_replace('[strong]', '<strong>', $string);
+            $string = str_replace('[/strong]', '</strong>', $string);
+
+            // Create tables
+            $string = preg_replace('/(\[table\])\s+/u', '$1', $string);
+            $string = preg_replace('/\s*(\[tr\])\s*/u', '$1', $string);
+            $string = preg_replace('%\s+(\[/table\])%u', '$1', $string);
+            $string = preg_replace('%\s*(\[/tr\])\s*%u', '$1', $string);
+            $string = str_replace('[table]', '</p><table>', $string);
+            $string = str_replace('[/table]', '</table><p>', $string);
+            $string = str_replace('[tr]', '<tr>', $string);
+            $string = str_replace('[/tr]', '</tr>', $string);
+            $string = str_replace('[th]', '<th>', $string);
+            $string = str_replace('[/th]', '</th>', $string);
+            $string = str_replace('[td]', '<td>', $string);
+            $string = str_replace('[/td]', '</td>', $string);
+
+
+            // Return new string
+            return $string;
+        }
+
+
+        /**
+         * Handle including Seminarymedia.
+         * 
+         * @param   string  $string String to format
+         * @return  string          Formatted string
+         */
+        private function tSeminarymedia($string)
+        {
+            $seminarymedia = array();
+            preg_match_all('/\[seminarymedia:(\d+)\]/iu', $string, $matches); //, PREG_SET_ORDER | PREG_OFFSET_CAPTURE);
+            $seminarymediaIds = array_unique($matches[1]);
+            foreach($seminarymediaIds as &$seminarymediaId)
+            {
+                $replacement = null;
+                if(!is_null(\hhu\z\controllers\SeminaryController::$seminary) && $this->loadMediaModel())
+                {
+                    try {
+                        $medium = self::$Media->getSeminaryMediaById($seminarymediaId);
+                        $replacement = sprintf(
+                            '<img src="%s" alt="%s" />',
+                            $this->linker->link(array('media','seminary', \hhu\z\controllers\SeminaryController::$seminary['url'],$medium['url'])),
+                            $medium['description']
+                        );
+                    }
+                    catch(\nre\exceptions\IdNotFoundException $e) {
+                    }
+                }
+
+                $seminarymedia[$seminarymediaId] = $replacement;
+            }
+            foreach($seminarymedia as $seminarymediaId => $replacement) {
+                $string = str_replace("[seminarymedia:$seminarymediaId]", $replacement, $string);
+            }
+
+
+            // Return new string
+            return $string;
+        }
+
+
+    }
+
+?>

app/Utils.inc

@@ -0,0 +1,214 @@
+<?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  $string String to be masked
+         * @return  string      Masked string
+         */
+        public static function t($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);
+        }
+
+
+        /**
+         * Send an e‑mail.
+         *
+         * @throws  \hhu\z\exceptions\MailingException
+         * @param   mixed           $to     One (string) or many (array) receivers
+         * @param   string          $messageAction  Message Action
+         * @param   boolean         $html       Whether mail should be formatted as HTML or not
+         * @param   array           $params     Parameters to pass
+         * @param   \nre\core\Linker    $linker     Linker instance
+         */
+        public static function sendMail($to, $messageAction, $html=false, $params=null, $linker=null)
+        {
+            // Check configuration
+            if(
+                empty(\nre\configs\AppConfig::$mail['host']) ||
+                empty(\nre\configs\AppConfig::$mail['port']) ||
+                empty(\nre\configs\AppConfig::$mail['username'])
+            ) {
+                return;
+            }
+
+            // Load classes
+            \hhu\z\lib\PHPMailerAutoload::load();
+            \hhu\z\lib\PHPMailer::load();
+            \hhu\z\lib\SMTP::load();
+
+            // Create mailer
+            $mail = new \PHPMailer();
+
+            // Configure mailer
+            $mail->isSMTP();
+            $mail->Host = \nre\configs\AppConfig::$mail['host'];
+            $mail->Port = \nre\configs\AppConfig::$mail['port'];
+            $mail->SMTPAuth = true;
+            $mail->Username = \nre\configs\AppConfig::$mail['username'];
+            $mail->Password = \nre\configs\AppConfig::$mail['password'];
+            $mail->SMTPSecure = \nre\configs\AppConfig::$mail['secure'];
+
+            // Set properties
+            $mail->CharSet = 'UTF-8';
+            $mail->From = \nre\configs\AppConfig::$app['mailsender'];
+            $mail->FromName = \nre\configs\AppConfig::$app['name'];
+            if(!is_array($to)) {
+                $to = array($to);
+            }
+            foreach($to as &$receiver) {
+                $mail->addAddress($receiver);
+            }
+            if($html) {
+                $mail->isHTML(true);
+            }
+
+            // Create message
+            try {
+                // Create MailApi
+                $mailApi = new \hhu\z\apis\MailApi();
+                if(!is_null($linker)) {
+                    $mailApi->setLinker($linker);
+                }
+                $mailApi->setMessage($messageAction);
+                $mailApi->setParams($params);
+                if($html) {
+                    $mailApi->setHTML();
+                }
+
+                // Render message
+                $exception = $mailApi->run();
+                if(!is_null($exception)) {
+                    return $exception;
+                }
+                $mail->Subject = $mailApi->getSubject();
+                $mail->Body = $mailApi->render();
+
+                // Try to render alternativ plaintext message
+                if($html)
+                {
+                    $mailApi->setHTML(false);
+
+                    // Render message
+                    $exception = $mailApi->run();
+                    if(is_null($exception))
+                    {
+                        try {
+                            $mail->AltBody = $mailApi->render();
+                        }
+                        catch(\nre\core\Exception $e) {
+                            // No alternative plaintext available
+                        }
+                    }
+                }
+            }
+            catch(\nre\core\Exception $e) {
+                throw new \hhu\z\exceptions\MailingException($e->getMessage());
+            }
+
+
+            // Return status
+            if(!$mail->send()) {
+                throw new \hhu\z\exceptions\MailingException($mail->ErrorInfo);
+            }
+        }
+
+
+        /**
+         * Detect Mimetype of a file.
+         *
+         * @param   string  $filename       Name of file to detect Mimetype of
+         * @param   string  $defaultMimetype    Default Mimetype to use
+         * @return  string              Detected Mimetype of file
+         */
+        public static function getMimetype($filename, $defaultMimetype=null)
+        {
+            $mimetype = (!is_null($defaultMimetype)) ? $defaultMimetype : 'application/octet-stream';
+            // Use Fileinfo
+            if(class_exists('\finfo'))
+            {
+                $finfo = new \finfo(FILEINFO_MIME_TYPE);
+                if(!is_null($finfo)) {
+                    $mimetype = $finfo->file($filename);
+                }
+            }
+            // Use deprecated mime_content_type()
+            elseif(function_exists('mime_content_type')) {
+                $mimetype = mime_content_type($filename);
+            }
+
+
+            return $mimetype;
+        }
+
+    }
+
+?>

app/agents/QuesttypeAgent.inc

@@ -0,0 +1,268 @@
+<?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;
+
+
+    /**
+     * Abstract class for implementing a QuesttypeAgent.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    abstract class QuesttypeAgent extends \nre\agents\BottomlevelAgent
+    {
+        /**
+         * Current request
+         *
+         * @var \nre\core\Request
+         */
+        private $request;
+        /**
+         * Current response
+         *
+         * @var \nre\core\Response
+         */
+        private $response;
+
+
+
+
+        /**
+         * Load a QuesttypeAgent.
+         *
+         * @static
+         * @throws  \hhu\z\exceptions\QuesttypeAgentNotFoundException
+         * @throws  \hhu\z\exceptions\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  \nre\exceptions\DatamodelException
+         * @throws  \nre\exceptions\DriverNotValidException
+         * @throws  \nre\exceptions\DriverNotFoundException
+         * @throws  \nre\exceptions\ViewNotFoundException
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotValidException
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotFoundException
+         * @throws  \hhu\z\exceptions\QuesttypeControllerNotValidException
+         * @throws  \hhu\z\exceptions\QuesttypeControllerNotFoundException
+         * @param   string      $questtypeName  Name of the QuesttypeAgent to instantiate
+         * @param   Request     $request    Current request
+         * @param   Response    $response   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
+         * @param   string  $agentType  Agent type of given Agent name
+         * @return  string          Classname for the Questtype-name
+         */
+        private static function getClassName($questtypeName, $agentType=null)
+        {
+            $className = \nre\core\ClassLoader::concatClassNames($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  \nre\exceptions\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  \nre\exceptions\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  \nre\exceptions\DatamodelException
+         * @throws  \nre\exceptions\DriverNotValidException
+         * @throws  \nre\exceptions\DriverNotFoundException
+         * @throws  \nre\exceptions\ViewNotFoundException
+         * @throws  \nre\exceptions\ModelNotValidException
+         * @throws  \nre\exceptions\ModelNotFoundException
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotValidException
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotFoundException
+         * @throws  \hhu\z\exceptions\QuesttypeControllerNotValidException
+         * @throws  \hhu\z\exceptions\QuesttypeControllerNotFoundException
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         * @param   \nre\core\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  \nre\exceptions\DatamodelException
+         * @throws  \nre\exceptions\DriverNotValidException
+         * @throws  \nre\exceptions\DriverNotFoundException
+         * @throws  \nre\exceptions\ViewNotFoundException
+         * @throws  \nre\exceptions\ModelNotValidException
+         * @throws  \nre\exceptions\ModelNotFoundException
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotValidException
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotFoundException
+         * @throws  \hhu\z\exceptions\QuesttypeControllerNotValidException
+         * @throws  \hhu\z\exceptions\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\controllers\QuesttypeController::load($controllerName);
+
+            // Construct Controller
+            $this->controller = \hhu\z\controllers\QuesttypeController::factory($controllerName, $toplevelAgentName, $action, $this);
+        }
+
+    }
+
+?>

app/agents/ToplevelAgent.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;
+
+
+    /**
+     * Abstract class for implementing an application Controller.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    abstract class ToplevelAgent extends \nre\agents\ToplevelAgent
+    {
+
+
+
+
+        /**
+         * Construct a new ToplevlAgent
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         * @param   \nre\core\Logger    $log        Logger instance
+         */
+        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']);
+        }
+    }
+
+?>

app/apis/MailApi.inc

@@ -0,0 +1,202 @@
+<?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\apis;
+
+
+    /**
+     * MailApi-implementation.
+     *
+     * This class runs and renders e‑mail text and subject.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class MailApi extends \nre\core\Api
+    {
+
+
+
+
+        /**
+         * Construct a new MailApi.
+         */
+        public function __construct()
+        {
+            parent::__construct(
+                new \hhu\z\requests\MailRequest(),
+                new \hhu\z\responses\MailResponse()
+            );
+
+            // Set ToplevelAgent
+            $this->request->addParam(\nre\configs\AppConfig::$defaults['toplevel-mail']);
+            $this->request->addParam(\nre\configs\AppConfig::$defaults['intermediate-mail']);
+        }
+
+
+
+
+        /**
+         * Set linker instance for creating links.
+         *
+         * @param   \nre\core\Linker    $linker Linker instance for creating links
+         */
+        public function setLinker(\nre\core\Linker $linker)
+        {
+            $this->request->setLinker($linker);
+        }
+
+
+        /**
+         * Use a ToplevelAgent for HTML-mail
+         *
+         * @param   bool    $html   Whether to use HTML or not
+         */
+        public function setHTML($html=true)
+        {
+            // Save params
+            $params = $this->request->getParams(1);
+
+            // Set ToplevelAgent
+            $this->request->clearParams();
+            if($html) {
+                $this->request->addParam(\nre\configs\AppConfig::$defaults['toplevel-htmlmail']);
+            }
+            else {
+                $this->request->addParam(\nre\configs\AppConfig::$defaults['toplevel-mail']);
+            }
+
+            // Restore params
+            if(!empty($params)) {
+                $this->addParams($params);
+            }
+        }
+
+
+        /**
+         * Set the Action for the message to render.
+         *
+         * @param   string  $messageAgent   Agent to handle the message
+         */
+        public function setMessage($messageAgent)
+        {
+            // Save params
+            $params = $this->request->getParams(3);
+
+            // Set messageAgent
+            $this->request->clearParams(2);
+            $this->request->addParam($messageAgent);
+
+            // Restore params
+            if(!empty($params)) {
+                $this->addParams($params);
+            }
+        }
+
+
+        /**
+         * Set additional params to pass to the Action.
+         *
+         * @param   array   $params Additional params to set
+         */
+        public function setParams($params)
+        {
+            // Add placeholder params
+            for($i=3; $i<count($this->request->getParams()); $i++) {
+                $this->request->addParam(null);
+            }
+
+            // Set params
+            call_user_func_array(
+                array(
+                    $this->request,
+                    'addParams'
+                ),
+                $params
+            );
+        }
+
+
+        /**
+         * Return the subject set by the Controller.
+         *
+         * @return  string  Subject set by Controller
+         */
+        public function getSubject()
+        {
+            return $this->response->getSubject();
+        }
+
+
+        /**
+         * Run mailtext generation.
+         *
+         * This method runs the generation of mailtext.
+         *
+         * @return  \Exception  Occured exception or null
+         */
+        public function run()
+        {
+            // Set response
+            $this->response->clearParams();
+            foreach($this->request->getParams() as $param) {
+                $this->response->addParam($param);
+            }
+
+            // Run
+            try {
+                $exception = parent::run();
+
+
+                return $exception;
+            }
+            catch(\nre\Exception $e) {
+                return $e;
+            }
+        }
+
+
+        /**
+         * Render output.
+         *
+         * @return  string  Rendered output
+         */
+        public function render()
+        {
+            // Generate output
+            parent::render();
+
+
+            // Return output
+            return $this->response->getOutput();
+        }
+
+
+
+
+        /**
+         * Add multiple request params.
+         *
+         * @param   array   $params Request params to add
+         */
+        private function addParams($params)
+        {
+            call_user_func_array(
+                array(
+                    $this->request,
+                    'addParams'
+                ),
+                $params
+            );
+        }
+
+    }
+
+?>

app/controllers/IntermediateController.inc

@@ -0,0 +1,197 @@
+<?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;
+        /**
+         * Title information
+         *
+         * @var array
+         */
+        private $title = array();
+
+
+
+
+        /**
+         * Construct a new IntermediateController.
+         *
+         * @throws  \nre\exceptions\DriverNotFoundException
+         * @throws  \nre\exceptions\DriverNotValidException
+         * @throws  \nre\exceptions\ModelNotValidException
+         * @throws  \nre\exceptions\ModelNotFoundException
+         * @throws  \nre\exceptions\ViewNotFoundException
+         * @param   string      $layoutName Name of the current Layout
+         * @param   string      $action     Current Action
+         * @param   \nre\core\Agent $agent      Corresponding Agent
+         */
+        public function __construct($layoutName, $action, $agent)
+        {
+            parent::__construct($layoutName, $action, $agent);
+        }
+
+
+
+        /**
+         * Prefilter that is executed before running the Controller.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\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());
+                self::$user['roles'] = array_map(function($r) { return $r['name']; }, $this->Userroles->getUserrolesForUserById(self::$user['id']));
+            }
+            catch(\nre\exceptions\IdNotFoundException $e) {
+            }
+
+            // Check permissions
+            $this->checkPermission($request, $response);
+
+            // Set userdata
+            $this->set('loggedUser', self::$user);
+        }
+
+
+        /**
+         * Postfilter that is executed after running the Controller.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function postFilter(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            parent::postFilter($request, $response);
+        }
+
+
+        /**
+         * Return current title information.
+         *
+         * @return  string  Title information
+         */
+        public function getTitle()
+        {
+            return $this->title;
+        }
+
+
+
+
+        /**
+         * Add a piece of information to the current title.
+         *
+         * @param   string  $title Title information
+         */
+        protected function addTitle($title)
+        {
+            $this->title[] = $title;
+        }
+
+
+        /**
+         * Add a piece of information to the current title and localize
+         * it.
+         *
+         * @param   string  $title Title information
+         */
+        protected function addTitleLocalized($title)
+        {
+            $title = gettext($title);
+
+            $args = func_get_args();
+            if(count($args) > 0) {
+                $title = call_user_func_array(
+                    'sprintf',
+                    array_merge(
+                        array($title),
+                        array_slice($args, 1)
+                    )
+                );
+            }
+
+
+            $this->title[] = $title;
+        }
+
+
+
+
+        /**
+         * Check user permissions.
+         *
+         * @throws  \nre\exceptions\AccessDeniedException
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        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();
+            }
+        }
+
+    }
+
+?>

app/controllers/QuesttypeController.inc

@@ -0,0 +1,320 @@
+<?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 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);
+
+
+        /**
+         * Save additional data for 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   $data       Additional (POST-) data
+         */
+        public abstract function saveDataForCharacterAnswers($seminary, $questgroup, $quest, $character, $data);
+
+
+        /**
+         * 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);
+
+
+        /**
+         * Action: edittask.
+         *
+         * Edit the task of a Quest.
+         *
+         * @param   array       $seminary   Current Seminary data
+         * @param   array       $questgroup Current Questgroup data
+         * @param   array       $quest      Current Quest data
+         */
+        public abstract function edittask($seminary, $questgroup, $quest);
+
+
+
+
+        /**
+         * Load a QuesttypeController.
+         *
+         * @static
+         * @throws  \hhu\z\exceptions\QuesttypeControllerNotFoundException
+         * @throws  \hhu\z\exceptions\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  \nre\exceptions\DatamodelException
+         * @throws  \nre\exceptions\DriverNotFoundException
+         * @throws  \nre\exceptions\DriverNotValidException
+         * @throws  \nre\exceptions\ModelNotValidException
+         * @throws  \nre\exceptions\ModelNotFoundException
+         * @throws  \nre\exceptions\ViewNotFoundException
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotValidException
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotFoundException
+         * @param   string      $controllerName Name of the QuesttypeController to instantiate
+         * @param   string      $layoutName Name of the current Layout
+         * @param   string      $action     Current Action
+         * @param   \nre\core\Agent $agent      Corresponding Agent
+         */
+        public static function factory($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  \nre\exceptions\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  \nre\exceptions\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  \nre\exceptions\DriverNotFoundException
+         * @throws  \nre\exceptions\DriverNotValidException
+         * @throws  \nre\exceptions\ModelNotValidException
+         * @throws  \nre\exceptions\ModelNotFoundException
+         * @throws  \nre\exceptions\ViewNotFoundException
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotValidException
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotFoundException
+         * @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  \nre\exceptions\DatamodelException
+         * @throws  \nre\exceptions\DriverNotFoundException
+         * @throws  \nre\exceptions\DriverNotValidException
+         * @throws  \nre\exceptions\ModelNotValidException
+         * @throws  \nre\exceptions\ModelNotFoundException
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotValidException
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotFoundException
+         */
+        protected function loadModels()
+        {
+            // Load default models
+            parent::loadModels();
+
+            // Load QuesttypeModel
+            $this->loadModel();
+        }
+
+
+        /**
+         * Load the Model of the Questtype.
+         *
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotValidException
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotFoundException
+         */
+        private function loadModel()
+        {
+            // Determine Model
+            $model = \nre\core\ClassLoader::stripClassType(\nre\core\ClassLoader::stripClassType(\nre\core\ClassLoader::stripNamespace(get_class($this))));
+
+            // Load class
+            \hhu\z\models\QuesttypeModel::load($model);
+
+            // Construct Model
+            $modelName = ucfirst(strtolower($model));
+            $this->$modelName = \hhu\z\models\QuesttypeModel::factory($model);
+        }
+
+
+        /**
+         * Load the View of this QuesttypeController.
+         *
+         * @throws  \nre\exceptions\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
+            $this->view = \hhu\z\views\QuesttypeView::loadAndFactory($layoutName, $controllerName, $action);
+        }
+
+    }
+
+?>

app/controllers/SeminaryController.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\controllers;
+
+
+    /**
+     * Abstract class for implementing a Controller for a Seminary and its
+     * concepts.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    abstract class SeminaryController extends \hhu\z\controllers\IntermediateController
+    {
+        /**
+         * Required components
+         *
+         * @var array
+         */
+        public $components = array('achievement', 'auth', 'notification');
+        /**
+         * Required models
+         *
+         * @var array
+         */
+        public $models = array('seminaries', 'characters', 'characterroles', 'xplevels', 'avatars', 'achievements');
+        /**
+         * Current Seminary
+         *
+         * var array
+         */
+        public static $seminary = null;
+        /**
+         * Character of current user and Seminary
+         *
+         * @var array
+         */
+        public static $character = null;
+
+
+
+
+        /**
+         * Construct a new Seminary Controller.
+         *
+         * @throws  \nre\exceptions\DriverNotFoundException
+         * @throws  \nre\exceptions\DriverNotValidException
+         * @throws  \nre\exceptions\ModelNotValidException
+         * @throws  \nre\exceptions\ModelNotFoundException
+         * @throws  \nre\exceptions\ViewNotFoundException
+         * @param   string      $layoutName Name of the current Layout
+         * @param   string      $action     Current Action
+         * @param   \nre\core\Agent $agent      Corresponding Agent
+         */
+        public function __construct($layoutName, $action, $agent)
+        {
+            parent::__construct($layoutName, $action, $agent);
+        }
+
+
+
+        /**
+         * Prefilter that is executed before running the Controller.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function preFilter(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            parent::preFilter($request, $response);
+
+            // Get Seminary and Character data
+            try {
+                self::$seminary = $this->Seminaries->getSeminaryByUrl($this->request->getParam(3));
+                if(!is_null(self::$user))
+                {
+                    self::$character = $this->Characters->getCharacterForUserAndSeminary(self::$user['id'], self::$seminary['id']);
+                    self::$character['characterroles'] = array_map(function($r) { return $r['name']; }, $this->Characterroles->getCharacterrolesForCharacterById(self::$character['id']));
+                    try {
+                        self::$character['xplevel'] = $this->Xplevels->getXPLevelById(self::$character['xplevel_id']);
+                        self::$character['avatar'] = $this->Avatars->getAvatarByTypeAndLevel(self::$seminary['id'], self::$character['charactertype_url'], self::$character['xplevel']['level']);
+                    }
+                    catch(\nre\exceptions\IdNotFoundException $e) {
+                        // No Avatar available
+                    }
+                }
+            }
+            catch(\nre\exceptions\IdNotFoundException $e) {
+            }
+
+            // Check permissions
+            $this->checkPermission($request, $response);
+
+            // Check achievements
+            $this->checkAchievements($request, 'date');
+            $this->checkAchievements($request, 'achievement');
+
+            // Set Seminary and Character data
+            $this->set('loggedSeminary', self::$seminary);
+            $this->set('loggedCharacter', self::$character);
+        }
+
+
+        /**
+         * Postfilter that is executed after running the Controller.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function postFilter(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            parent::postFilter($request, $response);
+        }
+
+
+
+        /**
+         * Check user permissions.
+         *
+         * @throws AccessDeniedException
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        private function checkPermission(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            // Do not check index page
+            if(is_null($request->getParam(3))) {
+                return;
+            }
+
+
+            // 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(is_null(self::$character) || !array_key_exists('characterroles', self::$character) || count(array_intersect(self::$character['characterroles'], $permissions)) == 0) {
+                throw new \nre\exceptions\AccessDeniedException();
+            }
+        }
+
+
+        /**
+         * Check for newly achieved Achievements.
+         *
+         * @param   \nre\core\Request   $request            Current request
+         * @param   array               $checkConditions    Conditions to check
+         */
+        protected function checkAchievements(\nre\core\Request $request, $checkConditions=null)
+        {
+            // Do not check MediaController
+            if($request->getParam(0, 'toplevel') != \nre\configs\AppConfig::$defaults['toplevel']) {
+                return;
+            }
+
+            // Check if Character is present
+            if(is_null(self::$character)) {
+                return;
+            }
+
+            // Check Achievements
+            $achievements = $this->Achievement->checkAchievements(self::$seminary['id'], self::$character['id'], $checkConditions);
+
+            // Add notifications
+            foreach($achievements as &$achievement)
+            {
+                $this->Notification->addNotification(
+                    \hhu\z\controllers\components\NotificationComponent::TYPE_ACHIEVEMENT,
+                    $achievement['title'],
+                    $this->linker->link(array('achievements', 'index', self::$seminary['url']), 0, true, null, true, $achievement['url']),
+                    (!is_null($achievement['achieved_achievementsmedia_id']) ? $this->linker->link(array('media','achievement',self::$seminary['url'],$achievement['url'])) : null)
+                );
+            }
+        }
+
+    }
+
+?>

app/exceptions/FileCopyException.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\exceptions;
+
+
+    /**
+     * Exception: File copy went wrong
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class FileCopyException extends \nre\core\Exception
+    {
+        /**
+         * Error code
+         *
+         * @var int
+         */
+        const CODE = 204;
+        /**
+         * Error message
+         *
+         * @var string
+         */
+        const MESSAGE = 'File copy went wrong';
+
+        /**
+         * Nested error
+         *
+         * @var array
+         */
+        private $nestedError;
+
+
+
+
+        /**
+         * Construct a new exception.
+         *
+         * @param   array   $nestedError    Nested error
+         * @param   string  $message        Error message
+         * @param   int     $code           Error code
+         */
+        function __construct($nestedError, $message=self::MESSAGE, $code=self::CODE)
+        {
+            parent::__construct(
+                $message,
+                $code,
+                $nestedError['message']
+            );
+
+            // Store values
+            $this->nestedError = $nestedError;
+        }
+
+
+
+
+        /**
+         * Get nested error.
+         *
+         * @return  Nested error
+         */
+        public function getNestedError()
+        {
+            return $this->nestedError;
+        }
+
+    }
+
+?>

app/exceptions/FileUploadException.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\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.
+         *
+         * @param   string  $nestedMessage  Nested message
+         * @param   string  $message    Error message
+         * @param   int $code       Error code
+         */
+        function __construct($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;
+        }
+
+    }
+
+?>

app/exceptions/MailingException.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\exceptions;
+
+
+    /**
+     * Exception during sending of an e‑mail.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class MailingException extends \nre\core\Exception
+    {
+        /**
+         * Error code
+         *
+         * @var int
+         */
+        const CODE = 300;
+        /**
+         * Error message
+         *
+         * @var string
+         */
+        const MESSAGE = 'Error sending e‑mail';
+
+        /**
+         * Nested error message
+         *
+         * @var string
+         */
+        private $error;
+
+
+
+
+        /**
+         * Construct a new exception.
+         *
+         * @param   int $error      Nested error message
+         * @param   string  $message    Error message
+         * @param   int $code       Error code
+         */
+        function __construct($error, $message=self::MESSAGE, $code=self::CODE)
+        {
+            parent::__construct(
+                $message,
+                $code,
+                $error
+            );
+
+            // Store values
+            $this->error = $error;
+        }
+
+
+
+
+        /**
+         * Get nested error message.
+         *
+         * @return  string  Nested error message
+         */
+        public function getError()
+        {
+            return $this->error;
+        }
+
+    }
+
+?>

app/exceptions/MaxFilesizeException.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\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.
+         *
+         * @param   string  $message    Error message
+         * @param   int $code       Error code
+         */
+        function __construct($message=self::MESSAGE, $code=self::CODE)
+        {
+            parent::__construct(
+                $message,
+                $code
+            );
+        }
+
+    }
+
+?>

app/exceptions/QuesttypeAgentNotFoundException.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\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
+         * @param   string  $message    Error message
+         * @param   int $code       Error code
+         */
+        function __construct($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;
+        }
+
+    }
+
+?>

app/exceptions/QuesttypeAgentNotValidException.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\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
+         * @param   string  $message    Error message
+         * @param   int $code       Error code
+         */
+        function __construct($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;
+        }
+
+    }
+
+?>

app/exceptions/QuesttypeControllerNotFoundException.inc

@@ -0,0 +1,79 @@
+<?php
+
+    /**
+     * The Legend of Z
+     *
+     * @author      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
+         * @param   string  $message    Error message
+         * @param   int $code       Error code
+         */
+        function __construct($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;
+        }
+
+    }
+
+?>

app/exceptions/QuesttypeControllerNotValidException.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\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
+         * @param   string  $message    Error message
+         * @param   int $code       Error code
+         */
+        function __construct($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;
+        }
+
+    }
+
+?>

app/exceptions/QuesttypeModelNotFoundException.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\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
+         * @param   string  $message    Error message
+         * @param   int $code       Error code
+         */
+        function __construct($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;
+        }
+
+    }
+
+?>

app/exceptions/QuesttypeModelNotValidException.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\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
+         * @param   string  $message    Error message
+         * @param   int $code       Error code
+         */
+        function __construct($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;
+        }
+
+    }
+
+?>

app/exceptions/SubmissionNotValidException.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\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
+         * @param   string  $message    Error message
+         * @param   int $code       Error code
+         */
+        function __construct($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;
+        }
+
+    }
+
+?>

app/exceptions/WrongFiletypeException.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\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.
+         *
+         * @param   string  $type       Type of file
+         * @param   string  $message    Error message
+         * @param   int $code       Error code
+         */
+        function __construct($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;
+        }
+
+    }
+
+?>

app/lib/Netcarver/Textile/DataBag.php

@@ -0,0 +1,99 @@
+<?php
+/**
+ * Textile - A Humane Web Text Generator.
+ *
+ * @link https://github.com/textile/php-textile
+ */
+
+namespace Netcarver\Textile;
+
+/*
+ * Copyright (c) 2013, Netcarver https://github.com/netcarver
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * * Neither the name Textile nor the names of its contributors may be used to
+ * endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * Simple data storage.
+ *
+ * This class to allows storing assignments in an internal
+ * data array.
+ *
+ * <code>
+ * use Netcarver\Textile\DataBag;
+ * $plant = new DataBag(array('key' => 'value'));
+ * $plant->flower('rose')->color('red');
+ * </code>
+ */
+
+class DataBag
+{
+    /**
+     * The data array stored in the bag.
+     *
+     * @var array
+     */
+
+    protected $data;
+
+    /**
+     * Constructor.
+     *
+     * @param array|null $data The initial data array stored in the bag
+     */
+
+    public function __construct(array $data = null)
+    {
+        $this->data = (array) $data;
+    }
+
+    /**
+     * Adds a value to the bag.
+     *
+     * Empty values are rejected, unless the
+     * second argument is set TRUE.
+     *
+     * <code>
+     * use Netcarver\Textile\DataBag;
+     * $plant = new DataBag(array('key' => 'value'));
+     * $plant->flower('rose')->color('red')->emptyValue(false, true);
+     * </code>
+     *
+     * @param   string $name   The name
+     * @param   array  $params Arguments
+     * @return  DataBag
+     */
+
+    public function __call($name, array $params)
+    {
+        if (!empty($params[1]) || !empty($params[0])) {
+            $this->data[$name] = $params[0];
+        }
+
+        return $this;
+    }
+}

app/lib/Netcarver/Textile/Tag.php

@@ -0,0 +1,118 @@
+<?php
+
+/**
+ * Textile - A Humane Web Text Generator.
+ *
+ * @link https://github.com/textile/php-textile
+ */
+
+namespace Netcarver\Textile;
+
+/*
+ * Copyright (c) 2013, Netcarver https://github.com/netcarver
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * * Neither the name Textile nor the names of its contributors may be used to
+ * endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * Renders HTML elements.
+ *
+ * This class can be used to HTML elements. It
+ * does not sanitise attribute values, but can be
+ * used to construct tags with nice object oriented
+ * syntax.
+ *
+ * <code>
+ * use Netcarver\Textile\Tag;
+ * $img = new Tag('img');
+ * echo (string) $img->class('big blue')->src('images/elephant.jpg');
+ * </code>
+ */
+
+class Tag extends DataBag
+{
+    /**
+     * The name of the tag.
+     *
+     * @var string
+     */
+
+    protected $tag;
+
+    /**
+     * Whether the tag is self-closing.
+     *
+     * @var bool
+     */
+
+    protected $selfclose;
+
+    /**
+     * Constructor.
+     *
+     * @param string $name        The tag name
+     * @param array  $attributes  An array of attributes
+     * @param bool   $selfclosing Whether the tag is self-closing
+     */
+
+    public function __construct($name, array $attributes = null, $selfclosing = true)
+    {
+        parent::__construct($attributes);
+        $this->tag = $name;
+        $this->selfclose = $selfclosing;
+    }
+
+    /**
+     * Returns the tag as HTML.
+     *
+     * <code>
+     * $img = new Tag('img');
+     * $img->src('images/example.jpg')->alt('Example image');
+     * echo (string) $img;
+     * </code>
+     *
+     * @return string A HTML element
+     */
+
+    public function __toString()
+    {
+        $attributes = '';
+
+        if ($this->data) {
+            ksort($this->data);
+            foreach ($this->data as $name => $value) {
+                $attributes .= " $name=\"$value\"";
+            }
+        }
+
+        if ($this->tag) {
+            return '<' . $this->tag . $attributes . (($this->selfclose) ? " />" : '>');
+        }
+
+        return $attributes;
+    }
+}

app/lib/PHPMailerAutoload.inc

@@ -0,0 +1,86 @@
+<?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 PHPMailerAutoload
+        {
+
+            /**
+             * Call this function to ensure this file is loaded.
+             */
+            public static function load()
+            {
+            }
+
+        }
+
+    }
+
+    namespace {
+
+/**
+ * PHPMailer SPL autoloader.
+ * PHP Version 5
+ * @package PHPMailer
+ * @link https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2014 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/**
+ * PHPMailer SPL autoloader.
+ * @param string $classname The name of the class to load
+ */
+function PHPMailerAutoload($classname)
+{
+    //Can't use __DIR__ as it's only in PHP 5.3+
+    $filename = dirname(__FILE__).DIRECTORY_SEPARATOR.'class.'.strtolower($classname).'.php';
+    if (is_readable($filename)) {
+        require $filename;
+    }
+}
+
+if (version_compare(PHP_VERSION, '5.1.2', '>=')) {
+    //SPL autoloading was introduced in PHP 5.1.2
+    if (version_compare(PHP_VERSION, '5.3.0', '>=')) {
+        spl_autoload_register('PHPMailerAutoload', true, true);
+    } else {
+        spl_autoload_register('PHPMailerAutoload');
+    }
+} else {
+    /**
+     * Fall back to traditional autoload for old PHP versions
+     * @param string $classname The name of the class to load
+     */
+    function __autoload($classname)
+    {
+        PHPMailerAutoload($classname);
+    }
+}
+
+}

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);
+   }
+
+}

app/lib/SMTP.inc

@@ -0,0 +1,972 @@
+<?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 SMTP
+        {
+
+            /**
+             * Call this function to ensure this file is loaded.
+             */
+            public static function load()
+            {
+            }
+
+        }
+
+    }
+
+    namespace {
+
+/**
+ * PHPMailer RFC821 SMTP email transport class.
+ * PHP Version 5
+ * @package PHPMailer
+ * @link https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author Brent R. Matzelle (original founder)
+ * @copyright 2014 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/**
+ * PHPMailer RFC821 SMTP email transport class.
+ * Implements RFC 821 SMTP commands and provides some utility methods for sending mail to an SMTP server.
+ * @package PHPMailer
+ * @author Chris Ryan <unknown@example.com>
+ * @author Marcus Bointon <phpmailer@synchromedia.co.uk>
+ */
+class SMTP
+{
+    /**
+     * The PHPMailer SMTP version number.
+     * @type string
+     */
+    const VERSION = '5.2.8';
+
+    /**
+     * SMTP line break constant.
+     * @type string
+     */
+    const CRLF = "\r\n";
+
+    /**
+     * The SMTP port to use if one is not specified.
+     * @type int
+     */
+    const DEFAULT_SMTP_PORT = 25;
+
+    /**
+     * The maximum line length allowed by RFC 2822 section 2.1.1
+     * @type int
+     */
+    const MAX_LINE_LENGTH = 998;
+
+    /**
+     * The PHPMailer SMTP Version number.
+     * @type string
+     * @deprecated Use the constant instead
+     * @see SMTP::VERSION
+     */
+    public $Version = '5.2.8';
+
+    /**
+     * SMTP server port number.
+     * @type int
+     * @deprecated This is only ever used as a default value, so use the constant instead
+     * @see SMTP::DEFAULT_SMTP_PORT
+     */
+    public $SMTP_PORT = 25;
+
+    /**
+     * SMTP reply line ending.
+     * @type string
+     * @deprecated Use the constant instead
+     * @see SMTP::CRLF
+     */
+    public $CRLF = "\r\n";
+
+    /**
+     * Debug output level.
+     * Options:
+     * * `0` No output
+     * * `1` Commands
+     * * `2` Data and commands
+     * * `3` As 2 plus connection status
+     * * `4` Low-level data output
+     * @type int
+     */
+    public $do_debug = 0;
+
+    /**
+     * How to handle debug output.
+     * Options:
+     * * `echo` Output plain-text as-is, appropriate for CLI
+     * * `html` Output escaped, line breaks converted to <br>, appropriate for browser output
+     * * `error_log` Output to error log as configured in php.ini
+     * @type string
+     */
+    public $Debugoutput = 'echo';
+
+    /**
+     * Whether to use VERP.
+     * @link http://en.wikipedia.org/wiki/Variable_envelope_return_path
+     * @link http://www.postfix.org/VERP_README.html Info on VERP
+     * @type bool
+     */
+    public $do_verp = false;
+
+    /**
+     * The timeout value for connection, in seconds.
+     * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
+     * This needs to be quite high to function correctly with hosts using greetdelay as an anti-spam measure.
+     * @link http://tools.ietf.org/html/rfc2821#section-4.5.3.2
+     * @type int
+     */
+    public $Timeout = 300;
+
+    /**
+     * The SMTP timelimit value for reads, in seconds.
+     * @type int
+     */
+    public $Timelimit = 30;
+
+    /**
+     * The socket for the server connection.
+     * @type resource
+     */
+    protected $smtp_conn;
+
+    /**
+     * Error message, if any, for the last call.
+     * @type string
+     */
+    protected $error = '';
+
+    /**
+     * The reply the server sent to us for HELO.
+     * @type string
+     */
+    protected $helo_rply = '';
+
+    /**
+     * The most recent reply received from the server.
+     * @type string
+     */
+    protected $last_reply = '';
+
+    /**
+     * Constructor.
+     * @access public
+     */
+    public function __construct()
+    {
+        $this->smtp_conn = 0;
+        $this->error = null;
+        $this->helo_rply = null;
+        $this->do_debug = 0;
+    }
+
+    /**
+     * Output debugging info via a user-selected method.
+     * @param string $str Debug string to output
+     * @return void
+     */
+    protected function edebug($str)
+    {
+        switch ($this->Debugoutput) {
+            case 'error_log':
+                //Don't output, just log
+                error_log($str);
+                break;
+            case 'html':
+                //Cleans up output a bit for a better looking, HTML-safe output
+                echo htmlentities(
+                    preg_replace('/[\r\n]+/', '', $str),
+                    ENT_QUOTES,
+                    'UTF-8'
+                )
+                . "<br>\n";
+                break;
+            case 'echo':
+            default:
+                echo gmdate('Y-m-d H:i:s')."\t".trim($str)."\n";
+        }
+    }
+
+    /**
+     * Connect to an SMTP server.
+     * @param string $host SMTP server IP or host name
+     * @param int $port The port number to connect to
+     * @param int $timeout How long to wait for the connection to open
+     * @param array $options An array of options for stream_context_create()
+     * @access public
+     * @return bool
+     */
+    public function connect($host, $port = null, $timeout = 30, $options = array())
+    {
+        // Clear errors to avoid confusion
+        $this->error = null;
+        // Make sure we are __not__ connected
+        if ($this->connected()) {
+            // Already connected, generate error
+            $this->error = array('error' => 'Already connected to a server');
+            return false;
+        }
+        if (empty($port)) {
+            $port = self::DEFAULT_SMTP_PORT;
+        }
+        // Connect to the SMTP server
+        if ($this->do_debug >= 3) {
+            $this->edebug('Connection: opening');
+        }
+        $errno = 0;
+        $errstr = '';
+        $socket_context = stream_context_create($options);
+        //Suppress errors; connection failures are handled at a higher level
+        $this->smtp_conn = @stream_socket_client(
+            $host . ":" . $port,
+            $errno,
+            $errstr,
+            $timeout,
+            STREAM_CLIENT_CONNECT,
+            $socket_context
+        );
+        // Verify we connected properly
+        if (empty($this->smtp_conn)) {
+            $this->error = array(
+                'error' => 'Failed to connect to server',
+                'errno' => $errno,
+                'errstr' => $errstr
+            );
+            if ($this->do_debug >= 1) {
+                $this->edebug(
+                    'SMTP ERROR: ' . $this->error['error']
+                    . ": $errstr ($errno)"
+                );
+            }
+            return false;
+        }
+        if ($this->do_debug >= 3) {
+            $this->edebug('Connection: opened');
+        }
+        // SMTP server can take longer to respond, give longer timeout for first read
+        // Windows does not have support for this timeout function
+        if (substr(PHP_OS, 0, 3) != 'WIN') {
+            $max = ini_get('max_execution_time');
+            if ($max != 0 && $timeout > $max) { // Don't bother if unlimited
+                @set_time_limit($timeout);
+            }
+            stream_set_timeout($this->smtp_conn, $timeout, 0);
+        }
+        // Get any announcement
+        $announce = $this->get_lines();
+        if ($this->do_debug >= 2) {
+            $this->edebug('SERVER -> CLIENT: ' . $announce);
+        }
+        return true;
+    }
+
+    /**
+     * Initiate a TLS (encrypted) session.
+     * @access public
+     * @return bool
+     */
+    public function startTLS()
+    {
+        if (!$this->sendCommand('STARTTLS', 'STARTTLS', 220)) {
+            return false;
+        }
+        // Begin encrypted connection
+        if (!stream_socket_enable_crypto(
+            $this->smtp_conn,
+            true,
+            STREAM_CRYPTO_METHOD_TLS_CLIENT
+        )) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Perform SMTP authentication.
+     * Must be run after hello().
+     * @see hello()
+     * @param string $username    The user name
+     * @param string $password    The password
+     * @param string $authtype    The auth type (PLAIN, LOGIN, NTLM, CRAM-MD5)
+     * @param string $realm       The auth realm for NTLM
+     * @param string $workstation The auth workstation for NTLM
+     * @access public
+     * @return bool True if successfully authenticated.
+     */
+    public function authenticate(
+        $username,
+        $password,
+        $authtype = 'LOGIN',
+        $realm = '',
+        $workstation = ''
+    ) {
+        if (empty($authtype)) {
+            $authtype = 'LOGIN';
+        }
+        switch ($authtype) {
+            case 'PLAIN':
+                // Start authentication
+                if (!$this->sendCommand('AUTH', 'AUTH PLAIN', 334)) {
+                    return false;
+                }
+                // Send encoded username and password
+                if (!$this->sendCommand(
+                    'User & Password',
+                    base64_encode("\0" . $username . "\0" . $password),
+                    235
+                )
+                ) {
+                    return false;
+                }
+                break;
+            case 'LOGIN':
+                // Start authentication
+                if (!$this->sendCommand('AUTH', 'AUTH LOGIN', 334)) {
+                    return false;
+                }
+                if (!$this->sendCommand("Username", base64_encode($username), 334)) {
+                    return false;
+                }
+                if (!$this->sendCommand("Password", base64_encode($password), 235)) {
+                    return false;
+                }
+                break;
+            case 'NTLM':
+                /*
+                 * ntlm_sasl_client.php
+                 * Bundled with Permission
+                 *
+                 * How to telnet in windows:
+                 * http://technet.microsoft.com/en-us/library/aa995718%28EXCHG.65%29.aspx
+                 * PROTOCOL Docs http://curl.haxx.se/rfc/ntlm.html#ntlmSmtpAuthentication
+                 */
+                require_once 'extras/ntlm_sasl_client.php';
+                $temp = new stdClass();
+                $ntlm_client = new ntlm_sasl_client_class;
+                //Check that functions are available
+                if (!$ntlm_client->Initialize($temp)) {
+                    $this->error = array('error' => $temp->error);
+                    if ($this->do_debug >= 1) {
+                        $this->edebug(
+                            'You need to enable some modules in your php.ini file: '
+                            . $this->error['error']
+                        );
+                    }
+                    return false;
+                }
+                //msg1
+                $msg1 = $ntlm_client->TypeMsg1($realm, $workstation); //msg1
+
+                if (!$this->sendCommand(
+                    'AUTH NTLM',
+                    'AUTH NTLM ' . base64_encode($msg1),
+                    334
+                )
+                ) {
+                    return false;
+                }
+                //Though 0 based, there is a white space after the 3 digit number
+                //msg2
+                $challenge = substr($this->last_reply, 3);
+                $challenge = base64_decode($challenge);
+                $ntlm_res = $ntlm_client->NTLMResponse(
+                    substr($challenge, 24, 8),
+                    $password
+                );
+                //msg3
+                $msg3 = $ntlm_client->TypeMsg3(
+                    $ntlm_res,
+                    $username,
+                    $realm,
+                    $workstation
+                );
+                // send encoded username
+                return $this->sendCommand('Username', base64_encode($msg3), 235);
+                break;
+            case 'CRAM-MD5':
+                // Start authentication
+                if (!$this->sendCommand('AUTH CRAM-MD5', 'AUTH CRAM-MD5', 334)) {
+                    return false;
+                }
+                // Get the challenge
+                $challenge = base64_decode(substr($this->last_reply, 4));
+
+                // Build the response
+                $response = $username . ' ' . $this->hmac($challenge, $password);
+
+                // send encoded credentials
+                return $this->sendCommand('Username', base64_encode($response), 235);
+                break;
+        }
+        return true;
+    }
+
+    /**
+     * Calculate an MD5 HMAC hash.
+     * Works like hash_hmac('md5', $data, $key)
+     * in case that function is not available
+     * @param string $data The data to hash
+     * @param string $key  The key to hash with
+     * @access protected
+     * @return string
+     */
+    protected function hmac($data, $key)
+    {
+        if (function_exists('hash_hmac')) {
+            return hash_hmac('md5', $data, $key);
+        }
+
+        // The following borrowed from
+        // http://php.net/manual/en/function.mhash.php#27225
+
+        // RFC 2104 HMAC implementation for php.
+        // Creates an md5 HMAC.
+        // Eliminates the need to install mhash to compute a HMAC
+        // Hacked by Lance Rushing
+
+        $bytelen = 64; // byte length for md5
+        if (strlen($key) > $bytelen) {
+            $key = pack('H*', md5($key));
+        }
+        $key = str_pad($key, $bytelen, chr(0x00));
+        $ipad = str_pad('', $bytelen, chr(0x36));
+        $opad = str_pad('', $bytelen, chr(0x5c));
+        $k_ipad = $key ^ $ipad;
+        $k_opad = $key ^ $opad;
+
+        return md5($k_opad . pack('H*', md5($k_ipad . $data)));
+    }
+
+    /**
+     * Check connection state.
+     * @access public
+     * @return bool True if connected.
+     */
+    public function connected()
+    {
+        if (!empty($this->smtp_conn)) {
+            $sock_status = stream_get_meta_data($this->smtp_conn);
+            if ($sock_status['eof']) {
+                // the socket is valid but we are not connected
+                if ($this->do_debug >= 1) {
+                    $this->edebug(
+                        'SMTP NOTICE: EOF caught while checking if connected'
+                    );
+                }
+                $this->close();
+                return false;
+            }
+            return true; // everything looks good
+        }
+        return false;
+    }
+
+    /**
+     * Close the socket and clean up the state of the class.
+     * Don't use this function without first trying to use QUIT.
+     * @see quit()
+     * @access public
+     * @return void
+     */
+    public function close()
+    {
+        $this->error = null; // so there is no confusion
+        $this->helo_rply = null;
+        if (!empty($this->smtp_conn)) {
+            // close the connection and cleanup
+            fclose($this->smtp_conn);
+            if ($this->do_debug >= 3) {
+                $this->edebug('Connection: closed');
+            }
+            $this->smtp_conn = 0;
+        }
+    }
+
+    /**
+     * Send an SMTP DATA command.
+     * Issues a data command and sends the msg_data to the server,
+     * finializing the mail transaction. $msg_data is the message
+     * that is to be send with the headers. Each header needs to be
+     * on a single line followed by a <CRLF> with the message headers
+     * and the message body being separated by and additional <CRLF>.
+     * Implements rfc 821: DATA <CRLF>
+     * @param string $msg_data Message data to send
+     * @access public
+     * @return bool
+     */
+    public function data($msg_data)
+    {
+        if (!$this->sendCommand('DATA', 'DATA', 354)) {
+            return false;
+        }
+        /* The server is ready to accept data!
+         * According to rfc821 we should not send more than 1000 characters on a single line (including the CRLF)
+         * so we will break the data up into lines by \r and/or \n then if needed we will break each of those into
+         * smaller lines to fit within the limit.
+         * We will also look for lines that start with a '.' and prepend an additional '.'.
+         * NOTE: this does not count towards line-length limit.
+         */
+
+        // Normalize line breaks before exploding
+        $lines = explode("\n", str_replace(array("\r\n", "\r"), "\n", $msg_data));
+
+        /* To distinguish between a complete RFC822 message and a plain message body, we check if the first field
+         * of the first line (':' separated) does not contain a space then it _should_ be a header and we will
+         * process all lines before a blank line as headers.
+         */
+
+        $field = substr($lines[0], 0, strpos($lines[0], ':'));
+        $in_headers = false;
+        if (!empty($field) && strpos($field, ' ') === false) {
+            $in_headers = true;
+        }
+
+        foreach ($lines as $line) {
+            $lines_out = array();
+            if ($in_headers and $line == '') {
+                $in_headers = false;
+            }
+            // ok we need to break this line up into several smaller lines
+            //This is a small micro-optimisation: isset($str[$len]) is equivalent to (strlen($str) > $len)
+            while (isset($line[self::MAX_LINE_LENGTH])) {
+                //Working backwards, try to find a space within the last MAX_LINE_LENGTH chars of the line to break on
+                //so as to avoid breaking in the middle of a word
+                $pos = strrpos(substr($line, 0, self::MAX_LINE_LENGTH), ' ');
+                if (!$pos) { //Deliberately matches both false and 0
+                    //No nice break found, add a hard break
+                    $pos = self::MAX_LINE_LENGTH - 1;
+                    $lines_out[] = substr($line, 0, $pos);
+                    $line = substr($line, $pos);
+                } else {
+                    //Break at the found point
+                    $lines_out[] = substr($line, 0, $pos);
+                    //Move along by the amount we dealt with
+                    $line = substr($line, $pos + 1);
+                }
+                /* If processing headers add a LWSP-char to the front of new line
+                 * RFC822 section 3.1.1
+                 */
+                if ($in_headers) {
+                    $line = "\t" . $line;
+                }
+            }
+            $lines_out[] = $line;
+
+            // Send the lines to the server
+            foreach ($lines_out as $line_out) {
+                //RFC2821 section 4.5.2
+                if (!empty($line_out) and $line_out[0] == '.') {
+                    $line_out = '.' . $line_out;
+                }
+                $this->client_send($line_out . self::CRLF);
+            }
+        }
+
+        // Message data has been sent, complete the command
+        return $this->sendCommand('DATA END', '.', 250);
+    }
+
+    /**
+     * Send an SMTP HELO or EHLO command.
+     * Used to identify the sending server to the receiving server.
+     * This makes sure that client and server are in a known state.
+     * Implements RFC 821: HELO <SP> <domain> <CRLF>
+     * and RFC 2821 EHLO.
+     * @param string $host The host name or IP to connect to
+     * @access public
+     * @return bool
+     */
+    public function hello($host = '')
+    {
+        // Try extended hello first (RFC 2821)
+        return (bool)($this->sendHello('EHLO', $host) or $this->sendHello('HELO', $host));
+    }
+
+    /**
+     * Send an SMTP HELO or EHLO command.
+     * Low-level implementation used by hello()
+     * @see hello()
+     * @param string $hello The HELO string
+     * @param string $host The hostname to say we are
+     * @access protected
+     * @return bool
+     */
+    protected function sendHello($hello, $host)
+    {
+        $noerror = $this->sendCommand($hello, $hello . ' ' . $host, 250);
+        $this->helo_rply = $this->last_reply;
+        return $noerror;
+    }
+
+    /**
+     * Send an SMTP MAIL command.
+     * Starts a mail transaction from the email address specified in
+     * $from. Returns true if successful or false otherwise. If True
+     * the mail transaction is started and then one or more recipient
+     * commands may be called followed by a data command.
+     * Implements rfc 821: MAIL <SP> FROM:<reverse-path> <CRLF>
+     * @param string $from Source address of this message
+     * @access public
+     * @return bool
+     */
+    public function mail($from)
+    {
+        $useVerp = ($this->do_verp ? ' XVERP' : '');
+        return $this->sendCommand(
+            'MAIL FROM',
+            'MAIL FROM:<' . $from . '>' . $useVerp,
+            250
+        );
+    }
+
+    /**
+     * Send an SMTP QUIT command.
+     * Closes the socket if there is no error or the $close_on_error argument is true.
+     * Implements from rfc 821: QUIT <CRLF>
+     * @param bool $close_on_error Should the connection close if an error occurs?
+     * @access public
+     * @return bool
+     */
+    public function quit($close_on_error = true)
+    {
+        $noerror = $this->sendCommand('QUIT', 'QUIT', 221);
+        $err = $this->error; //Save any error
+        if ($noerror or $close_on_error) {
+            $this->close();
+            $this->error = $err; //Restore any error from the quit command
+        }
+        return $noerror;
+    }
+
+    /**
+     * Send an SMTP RCPT command.
+     * Sets the TO argument to $toaddr.
+     * Returns true if the recipient was accepted false if it was rejected.
+     * Implements from rfc 821: RCPT <SP> TO:<forward-path> <CRLF>
+     * @param string $toaddr The address the message is being sent to
+     * @access public
+     * @return bool
+     */
+    public function recipient($toaddr)
+    {
+        return $this->sendCommand(
+            'RCPT TO',
+            'RCPT TO:<' . $toaddr . '>',
+            array(250, 251)
+        );
+    }
+
+    /**
+     * Send an SMTP RSET command.
+     * Abort any transaction that is currently in progress.
+     * Implements rfc 821: RSET <CRLF>
+     * @access public
+     * @return bool True on success.
+     */
+    public function reset()
+    {
+        return $this->sendCommand('RSET', 'RSET', 250);
+    }
+
+    /**
+     * Send a command to an SMTP server and check its return code.
+     * @param string $command       The command name - not sent to the server
+     * @param string $commandstring The actual command to send
+     * @param int|array $expect     One or more expected integer success codes
+     * @access protected
+     * @return bool True on success.
+     */
+    protected function sendCommand($command, $commandstring, $expect)
+    {
+        if (!$this->connected()) {
+            $this->error = array(
+                'error' => "Called $command without being connected"
+            );
+            return false;
+        }
+        $this->client_send($commandstring . self::CRLF);
+
+        $reply = $this->get_lines();
+        $code = substr($reply, 0, 3);
+
+        if ($this->do_debug >= 2) {
+            $this->edebug('SERVER -> CLIENT: ' . $reply);
+        }
+
+        if (!in_array($code, (array)$expect)) {
+            $this->last_reply = null;
+            $this->error = array(
+                'error' => "$command command failed",
+                'smtp_code' => $code,
+                'detail' => substr($reply, 4)
+            );
+            if ($this->do_debug >= 1) {
+                $this->edebug(
+                    'SMTP ERROR: ' . $this->error['error'] . ': ' . $reply
+                );
+            }
+            return false;
+        }
+
+        $this->last_reply = $reply;
+        $this->error = null;
+        return true;
+    }
+
+    /**
+     * Send an SMTP SAML command.
+     * Starts a mail transaction from the email address specified in $from.
+     * Returns true if successful or false otherwise. If True
+     * the mail transaction is started and then one or more recipient
+     * commands may be called followed by a data command. This command
+     * will send the message to the users terminal if they are logged
+     * in and send them an email.
+     * Implements rfc 821: SAML <SP> FROM:<reverse-path> <CRLF>
+     * @param string $from The address the message is from
+     * @access public
+     * @return bool
+     */
+    public function sendAndMail($from)
+    {
+        return $this->sendCommand('SAML', "SAML FROM:$from", 250);
+    }
+
+    /**
+     * Send an SMTP VRFY command.
+     * @param string $name The name to verify
+     * @access public
+     * @return bool
+     */
+    public function verify($name)
+    {
+        return $this->sendCommand('VRFY', "VRFY $name", array(250, 251));
+    }
+
+    /**
+     * Send an SMTP NOOP command.
+     * Used to keep keep-alives alive, doesn't actually do anything
+     * @access public
+     * @return bool
+     */
+    public function noop()
+    {
+        return $this->sendCommand('NOOP', 'NOOP', 250);
+    }
+
+    /**
+     * Send an SMTP TURN command.
+     * This is an optional command for SMTP that this class does not support.
+     * This method is here to make the RFC821 Definition complete for this class
+     * and _may_ be implemented in future
+     * Implements from rfc 821: TURN <CRLF>
+     * @access public
+     * @return bool
+     */
+    public function turn()
+    {
+        $this->error = array(
+            'error' => 'The SMTP TURN command is not implemented'
+        );
+        if ($this->do_debug >= 1) {
+            $this->edebug('SMTP NOTICE: ' . $this->error['error']);
+        }
+        return false;
+    }
+
+    /**
+     * Send raw data to the server.
+     * @param string $data The data to send
+     * @access public
+     * @return int|bool The number of bytes sent to the server or false on error
+     */
+    public function client_send($data)
+    {
+        if ($this->do_debug >= 1) {
+            $this->edebug("CLIENT -> SERVER: $data");
+        }
+        return fwrite($this->smtp_conn, $data);
+    }
+
+    /**
+     * Get the latest error.
+     * @access public
+     * @return array
+     */
+    public function getError()
+    {
+        return $this->error;
+    }
+
+    /**
+     * Get the last reply from the server.
+     * @access public
+     * @return string
+     */
+    public function getLastReply()
+    {
+        return $this->last_reply;
+    }
+
+    /**
+     * Read the SMTP server's response.
+     * Either before eof or socket timeout occurs on the operation.
+     * With SMTP we can tell if we have more lines to read if the
+     * 4th character is '-' symbol. If it is a space then we don't
+     * need to read anything else.
+     * @access protected
+     * @return string
+     */
+    protected function get_lines()
+    {
+        // If the connection is bad, give up straight away
+        if (!is_resource($this->smtp_conn)) {
+            return '';
+        }
+        $data = '';
+        $endtime = 0;
+        stream_set_timeout($this->smtp_conn, $this->Timeout);
+        if ($this->Timelimit > 0) {
+            $endtime = time() + $this->Timelimit;
+        }
+        while (is_resource($this->smtp_conn) && !feof($this->smtp_conn)) {
+            $str = @fgets($this->smtp_conn, 515);
+            if ($this->do_debug >= 4) {
+                $this->edebug("SMTP -> get_lines(): \$data was \"$data\"");
+                $this->edebug("SMTP -> get_lines(): \$str is \"$str\"");
+            }
+            $data .= $str;
+            if ($this->do_debug >= 4) {
+                $this->edebug("SMTP -> get_lines(): \$data is \"$data\"");
+            }
+            // If 4th character is a space, we are done reading, break the loop, micro-optimisation over strlen
+            if ((isset($str[3]) and $str[3] == ' ')) {
+                break;
+            }
+            // Timed-out? Log and break
+            $info = stream_get_meta_data($this->smtp_conn);
+            if ($info['timed_out']) {
+                if ($this->do_debug >= 4) {
+                    $this->edebug(
+                        'SMTP -> get_lines(): timed-out (' . $this->Timeout . ' sec)'
+                    );
+                }
+                break;
+            }
+            // Now check if reads took too long
+            if ($endtime and time() > $endtime) {
+                if ($this->do_debug >= 4) {
+                    $this->edebug(
+                        'SMTP -> get_lines(): timelimit reached ('.
+                        $this->Timelimit . ' sec)'
+                    );
+                }
+                break;
+            }
+        }
+        return $data;
+    }
+
+    /**
+     * Enable or disable VERP address generation.
+     * @param bool $enabled
+     */
+    public function setVerp($enabled = false)
+    {
+        $this->do_verp = $enabled;
+    }
+
+    /**
+     * Get VERP address generation mode.
+     * @return bool
+     */
+    public function getVerp()
+    {
+        return $this->do_verp;
+    }
+
+    /**
+     * Set debug output method.
+     * @param string $method The function/method to use for debugging output.
+     */
+    public function setDebugOutput($method = 'echo')
+    {
+        $this->Debugoutput = $method;
+    }
+
+    /**
+     * Get debug output method.
+     * @return string
+     */
+    public function getDebugOutput()
+    {
+        return $this->Debugoutput;
+    }
+
+    /**
+     * Set debug output level.
+     * @param int $level
+     */
+    public function setDebugLevel($level = 0)
+    {
+        $this->do_debug = $level;
+    }
+
+    /**
+     * Get debug output level.
+     * @return int
+     */
+    public function getDebugLevel()
+    {
+        return $this->do_debug;
+    }
+
+    /**
+     * Set SMTP timeout.
+     * @param int $timeout
+     */
+    public function setTimeout($timeout = 0)
+    {
+        $this->Timeout = $timeout;
+    }
+
+    /**
+     * Get SMTP timeout.
+     * @return int
+     */
+    public function getTimeout()
+    {
+        return $this->Timeout;
+    }
+}
+
+}

app/lib/Textile.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\lib;
+
+
+    /**
+     * Class to ensure that Compatibility library below is loaded.
+     * 
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class Textile
+    {
+
+        /**
+         * Call this function to load necessary files.
+         */
+        public static function load()
+        {
+            $path = implode(DS, array('Netcarver', 'Textile'));
+            require_once($path.DS.'DataBag.php');
+            require_once($path.DS.'Parser.php');
+            require_once($path.DS.'Tag.php');
+        }
+
+    }
+
+?>

app/models/QuesttypeModel.inc

@@ -0,0 +1,173 @@
+<?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;
+
+
+    /**
+     * Abstract class for implementing a QuesttypeModel.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    abstract class QuesttypeModel extends \hhu\z\Model
+    {
+
+
+
+
+        /**
+         * Copy a Quest.
+         *
+         * @param   int $userId             ID of creating user
+         * @param   int $sourceQuestId      ID of Quest to copy from
+         * @param   int $targetQuestId      ID of Quest to copy to
+         * @param   int $seminaryMediaIds   Mapping of SeminaryMedia-IDs from source Seminary to targetSeminary
+         */
+        public abstract function copyQuest($userId, $sourceQuestId, $targetQuestId, $seminaryMediaIds);
+
+
+        /**
+         * Delete a Quest.
+         * 
+         * @param   int $questId    ID of Quest to delete
+         */
+        public abstract function deleteQuest($questId);
+
+
+        /**
+         * Load a Model.
+         *
+         * @static
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotFoundException
+         * @throws  \hhu\z\exceptions\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  \nre\exceptions\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  \nre\exceptions\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  \nre\exceptions\DatamodelException
+         * @throws  \nre\exceptions\DriverNotFoundException
+         * @throws  \nre\exceptions\DriverNotValidException
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotValidException
+         * @throws  \hhu\z\exceptions\QuesttypeModelNotFoundException
+         */
+        public function __construct()
+        {
+            parent::__construct();
+        }
+
+    }
+
+?>

app/requests/MailRequest.inc

@@ -0,0 +1,92 @@
+<?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\requests;
+
+
+    /**
+     * Representation of a mail-request.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class MailRequest extends \nre\core\Request
+    {
+        /**
+         * Linker
+         *
+         * @var \nre\core\Linker
+         */
+        private $linker = null;
+
+
+
+
+        /**
+         * 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);
+        }
+
+
+        /**
+         * Set linker instance for creating links.
+         *
+         * @param   Linker  $linker Linker instance for creating links
+         */
+        public function setLinker(\nre\core\Linker $linker)
+        {
+            $this->linker = $linker;
+        }
+
+
+        /**
+         * Get linker instance for creating links.
+         *
+         * @return  \nre\core\Linker    Linker instance for creating links
+         */
+        public function getLinker()
+        {
+            return $this->linker;
+        }
+
+    }
+
+?>

app/responses/MailResponse.inc

@@ -0,0 +1,55 @@
+<?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\responses;
+
+
+    /**
+     * Representation of a mail-response.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class MailResponse extends \nre\core\Response
+    {
+        /**
+         * Mail subject
+         *
+         * @var string
+         */
+        private $subject = null;
+
+
+
+
+        /**
+         * Set subject.
+         *
+         * @param   string  $subject    Subject to set
+         */
+        public function setSubject($subject)
+        {
+            $this->subject = $subject;
+        }
+
+
+        /**
+         * Get subject.
+         *
+         * @return  string  Subject
+         */
+        public function getSubject()
+        {
+            return $this->subject;
+        }
+
+    }
+
+?>

app/views/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\views;
+
+
+    /**
+     * 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  \nre\exceptions\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  \nre\exceptions\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;
+        }
+
+    }
+
+?>

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();
+
+?>

configs/AppConfig.inc

@@ -0,0 +1,406 @@
+<?php
+
+    /**
+     * The Legend of Z