sub menu design update

questtypes/dragndrop/DragndropQuesttypeAgent.inc

@@ -0,0 +1,24 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * QuesttypeAgent for Drag&Drop.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class DragndropQuesttypeAgent extends \hhu\z\QuesttypeAgent
+	{
+	}
+
+?>

questtypes/dragndrop/DragndropQuesttypeController.inc

@@ -0,0 +1,199 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Controller of the DragndropQuesttypeAgent for Drag&Drop.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class DragndropQuesttypeController extends \hhu\z\QuesttypeController
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('media');
+		
+		
+		
+		
+		/**
+		 * Save the answers of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 */
+		public function saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Get Drag&Drop field
+			$dndField = $this->Dragndrop->getDragndrop($quest['id']);
+			
+			// Get Drops
+			$drops = $this->Dragndrop->getDrops($dndField['quest_id']);
+			
+			// Save user answers
+			foreach($drops as &$drop)
+			{
+				// Determine user answer
+				$answer = null;
+				if(array_key_exists($drop['id'], $answers) && !empty($answers[$drop['id']]))
+				{
+					$a = intval(substr($answers[$drop['id']], 4));
+					if($a !== false && $a > 0) {
+						$answer = $a;
+					}
+				}
+				
+				// Update database record
+				$this->Dragndrop->setCharacterSubmission($drop['id'], $character['id'], $answer);
+			}
+		}
+		
+		
+		/**
+		 * Check if answers of a Character for a Quest match the correct ones.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @return	boolean			True/false for a right/wrong answer or null for moderator evaluation
+		 */
+		public function matchAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Get Drag&Drop field
+			$dndField = $this->Dragndrop->getDragndrop($quest['id']);
+			
+			// Get Drops
+			$drops = $this->Dragndrop->getDrops($dndField['quest_id']);
+			
+			// Match drops with user answers
+			foreach($drops as &$drop)
+			{
+				if(!array_key_exists($drop['id'], $answers) || intval(substr($answers[$drop['id']], 4)) !== $drop['questtypes_dragndrop_drag_id']) {
+					return false;
+				}
+			}
+			
+			
+			// Set status
+			return true;
+		}
+		
+		
+		/**
+		 * Action: quest.
+		 * 
+		 * Display a text with input fields and evaluate if user input
+		 * matches with stored regular expressions.
+		 * 
+		 * @param	array		$seminary	Current Seminary data
+		 * @param	array		$questgroup	Current Questgroup data
+		 * @param	array		$quest		Current Quest data
+		 * @param	array		$character	Current Character data
+		 * @param	Exception	$exception	Character submission exception
+		 */
+		public function quest($seminary, $questgroup, $quest, $character, $exception)
+		{
+			// Get Drag&Drop field
+			$dndField = $this->Dragndrop->getDragndrop($quest['id']);
+			$dndField['media'] = $this->Media->getSeminaryMediaById($dndField['questmedia_id']);
+			
+			// Get Drags
+			$drags = array();
+			$dragsByIndex = $this->Dragndrop->getDrags($dndField['quest_id']);
+			foreach($dragsByIndex as &$drag) {
+				$drag['media'] = $this->Media->getSeminaryMediaById($drag['questmedia_id']);
+				$drags[$drag['id']] = $drag;
+			}
+			
+			// Get Drops
+			$drops = $this->Dragndrop->getDrops($dndField['quest_id']);
+			
+			// Get Character answers
+			if($this->request->getGetParam('show-answer') == 'true')
+			{
+				foreach($drops as &$drop)
+				{
+					$drop['answer'] = $this->Dragndrop->getCharacterSubmission($drop['id'], $character['id']);
+					if(!is_null($drop['answer']))
+					{
+						$drop['answer'] = $drags[$drop['answer']];
+						unset($drags[$drop['answer']['id']]);
+					}
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('field', $dndField);
+			$this->set('drops', $drops);
+			$this->set('drags', $drags);
+		}
+		
+		
+		/**
+		 * Action: submission.
+		 * 
+		 * Show the submission of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 */
+		public function submission($seminary, $questgroup, $quest, $character)
+		{
+			// Get Drag&Drop field
+			$dndField = $this->Dragndrop->getDragndrop($quest['id']);
+			$dndField['media'] = $this->Media->getSeminaryMediaById($dndField['questmedia_id']);
+			
+			// Get Drags
+			$drags = array();
+			$dragsByIndex = $this->Dragndrop->getDrags($dndField['quest_id']);
+			foreach($dragsByIndex as &$drag) {
+				$drag['media'] = $this->Media->getSeminaryMediaById($drag['questmedia_id']);
+				$drags[$drag['id']] = $drag;
+			}
+			
+			// Get Drops
+			$drops = $this->Dragndrop->getDrops($dndField['quest_id']);
+			
+			// Get Character answers
+			foreach($drops as &$drop)
+			{
+				$drop['answer'] = $this->Dragndrop->getCharacterSubmission($drop['id'], $character['id']);
+				if(!is_null($drop['answer']))
+				{
+					$drop['answer'] = $drags[$drop['answer']];
+					unset($drags[$drop['answer']['id']]);
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('seminary', $seminary);
+			$this->set('field', $dndField);
+			$this->set('drops', $drops);
+			$this->set('drags', $drags);
+		}
+		
+	}
+
+?>

questtypes/dragndrop/DragndropQuesttypeModel.inc

@@ -0,0 +1,146 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Model of the DragndropQuesttypeAgent for Drag&Drop.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class DragndropQuesttypeModel extends \hhu\z\QuesttypeModel
+	{
+		
+		
+		
+		
+		/**
+		 * Get Drag&Drop-field.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @return	array			Drag&Drop-field
+		 */
+		public function getDragndrop($questId)
+		{
+			$data = $this->db->query(
+				'SELECT quest_id, questmedia_id, width, height '.
+				'FROM questtypes_dragndrop '.
+				'WHERE quest_id = ?',
+				'i',
+				$questId
+			);
+			if(!empty($data)) {
+				return $data[0];
+			}
+			
+			
+			return null;
+		}
+		
+		
+		/**
+		 * Get Drop-items.
+		 * 
+		 * @param	int	$dragndropId	ID of Drag&Drop-field
+		 * @return	array			Drop-items
+		 */
+		public function getDrops($dragndropId)
+		{
+			return $this->db->query(
+				'SELECT id, top, `left`, width, height, questtypes_dragndrop_drag_id '.
+				'FROM questtypes_dragndrop_drops '.
+				'WHERE questtypes_dragndrop_id = ?',
+				'i',
+				$dragndropId
+			);
+		}
+		
+		
+		/**
+		 * Get Drag-items.
+		 * 
+		 * @param	int	$dragndropId	ID of Drag&Drop-field
+		 * @return	array			Drag-items
+		 */
+		public function getDrags($dragndropId)
+		{
+			return $this->db->query(
+				'SELECT id, questmedia_id '.
+				'FROM questtypes_dragndrop_drags '.
+				'WHERE questtypes_dragndrop_id = ?',
+				'i',
+				$dragndropId
+			);
+		}
+		
+		
+		/**
+		 * Save Character’s submitted answer for one Drop-field.
+		 * 
+		 * @param	int	$dropId		ID of Drop-field
+		 * @param	int	$characterId	ID of Character
+		 * @param	string	$answer		Submitted Drag-field-ID for this field
+		 */
+		public function setCharacterSubmission($dropId, $characterId, $answer)
+		{
+			if(is_null($answer))
+			{
+				$this->db->query(
+					'DELETE FROM questtypes_dragndrop_drops_characters '.
+					'WHERE questtypes_dragndrop_drop_id = ? AND character_id = ?',
+					'ii',
+					$dropId, $characterId
+				);
+			}
+			else
+			{
+				$this->db->query(
+					'INSERT INTO questtypes_dragndrop_drops_characters '.
+					'(questtypes_dragndrop_drop_id, character_id, questtypes_dragndrop_drag_id) '.
+					'VALUES '.
+					'(?, ?, ?) '.
+					'ON DUPLICATE KEY UPDATE '.
+					'questtypes_dragndrop_drag_id = ?',
+					'iiii',
+					$dropId, $characterId, $answer, $answer
+				);
+			}
+		}
+		
+		
+		/**
+		 * Get Character’s saved answer for one Drop-field.
+		 * 
+		 * @param	int	$dropId		ID of Drop-field
+		 * @param	int	$characterId	ID of Character
+		 * @return	int			ID of Drag-field or null
+		 */
+		public function getCharacterSubmission($dropId, $characterId)
+		{
+			$data = $this->db->query(
+				'SELECT questtypes_dragndrop_drag_id '.
+				'FROM questtypes_dragndrop_drops_characters '.
+				'WHERE questtypes_dragndrop_drop_id = ? AND character_id = ?',
+				'ii',
+				$dropId, $characterId
+			);
+			if(!empty($data)) {
+				return $data[0]['questtypes_dragndrop_drag_id'];
+			}
+			
+			
+			return null;
+		}
+		
+	}
+
+?>

questtypes/dragndrop/html/quest.tpl

@@ -0,0 +1,17 @@
+<form method="post">
+	<div id="dropZone" style="width:<?=$field['width']?>px; height:<?=$field['height']?>px; background-image:url('<?=$linker->link(array('media','seminary',$seminary['url'],$field['media']['url']))?>')">
+		<?php foreach($drops as &$drop) : ?>
+		<div id="drop<?=$drop['id']?>" ondragenter="onDragEnter(event)" ondragover="onDragOver(event)" ondragleave="onDragLeave(event)" ondrop="onDrop(event)" style="position:absolute; width:<?=$drop['width']?>px; height:<?=$drop['height']?>px; margin:<?=$drop['top']?>px 0 0 <?=$drop['left']?>px;"><?php if(array_key_exists('answer', $drop) && !is_null($drop['answer'])) : ?><img id="drag<?=$drop['answer']['id']?>" draggable="true" ondragstart="onDragStart(event)" ondragend="onDragEnd(event)" src="<?=$linker->link(array('media','index',$seminary['url'],$drop['answer']['media']['url']))?>" /><?php endif ?></div>
+		<input type="hidden" id="dnd_drop<?=$drop['id']?>" name="answers[<?=$drop['id']?>]" value="<?=(!is_null($drop['answer'])) ? 'drag'.$drop['answer']['id'] : null ?>" />
+		<?php endforeach ?>
+	</div>
+	
+	<div id="dragZone" ondragenter="onDragEnter(event)" ondragover="onDragOver(event)" ondragleave="onDragLeave(event)" ondrop="onDrop(event, false)" style="width:100%; min-height:5em;">
+		<?php foreach($drags as &$drag) : ?>
+		<img id="drag<?=$drag['id']?>" draggable="true" ondragstart="onDragStart(event)" ondragend="onDragEnd(event)" src="<?=$linker->link(array('media','seminary',$seminary['url'],$drag['media']['url']))?>" />
+		<?php endforeach ?>
+	</div>
+	
+	<br />
+	<input type="submit" name="submit" value="<?=_('solve')?>" />
+</form>

questtypes/dragndrop/html/submission.tpl

@@ -0,0 +1,15 @@
+<div style="width:<?=$field['width']?>px; height:<?=$field['height']?>px; background-image:url('<?=$linker->link(array('media','seminary',$seminary['url'],$field['media']['url']))?>')">
+	<?php foreach($drops as &$drop) : ?>
+	<div id="drop<?=$drop['id']?>" style="position:absolute; width:<?=$drop['width']?>px; height:<?=$drop['height']?>px; margin:<?=$drop['top']?>px 0 0 <?=$drop['left']?>px;">
+		<?php if(!is_null($drop['answer'])) : ?>
+		<img id="drag<?=$drop['answer']['id']?>" src="<?=$linker->link(array('media','seminary',$seminary['url'],$drop['answer']['media']['url']))?>" />
+		<?php endif ?>
+	</div>
+	<?php endforeach ?>
+</div>
+
+<div style="width:100%; min-height:5em;">
+	<?php foreach($drags as &$drag) : ?>
+	<img id="drag<?=$drag['id']?>" src="<?=$linker->link(array('media','seminary',$seminary['url'],$drag['media']['url']))?>" />
+	<?php endforeach ?>
+</div>

questtypes/dummy/DummyQuesttypeAgent.inc

@@ -0,0 +1,24 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Dummy-QuesttypeAgent for testing basic QuesttypeAgent-functionality.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class DummyQuesttypeAgent extends \hhu\z\QuesttypeAgent
+	{
+	}
+
+?>

questtypes/dummy/DummyQuesttypeController.inc

@@ -0,0 +1,93 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Controller of the Dummy-QuesttypeAgent for testing basic
+	 * QuesttypeAgent-functionality.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class DummyQuesttypeController extends \hhu\z\QuesttypeController
+	{
+		
+		
+		
+		
+		/**
+		 * Save the answers of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 */
+		public function saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Do nothing
+		}
+		
+		
+		/**
+		 * Check if answers of a Character for a Quest match the correct ones.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 * @return	boolean			True/false for a right/wrong answer or null for moderator evaluation
+		 */
+		public function matchAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Set status
+			return true;
+		}
+		
+		
+		/**
+		 * Action: quest.
+		 * 
+		 * Show the task of a Quest.
+		 * 
+		 * @param	array		$seminary	Current Seminary data
+		 * @param	array		$questgroup	Current Questgroup data
+		 * @param	array		$quest		Current Quest data
+		 * @param	array		$character	Current Character data
+		 * @param	Exception	$exception	Character submission exception
+		 */
+		public function quest($seminary, $questgroup, $quest, $character, $exception)
+		{
+			// Nothing to do
+		}
+		
+		
+		/**
+		 * Action: submission.
+		 * 
+		 * Show the submission of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 */
+		public function submission($seminary, $questgroup, $quest, $character)
+		{
+			// Nothing to do
+		}
+		
+	}
+
+?>

questtypes/dummy/DummyQuesttypeModel.inc

@@ -0,0 +1,25 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Model of the Dummy-QuesttypeAgent for testing basic
+	 * QuesttypeAgent-functionality.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class DummyQuesttypeModel extends \hhu\z\QuesttypeModel
+	{
+	}
+
+?>

questtypes/dummy/html/quest.tpl

@@ -0,0 +1,4 @@
+<form method="post">
+	<input type="submit" name="submit" value="richtige Antwort" />
+	<input type="submit" name="wrong" value="falsche Antwort" />
+</form>

questtypes/multiplechoice/MultiplechoiceQuesttypeAgent.inc

@@ -0,0 +1,24 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * QuesttypeAgent for multiple choice.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class MultiplechoiceQuesttypeAgent extends \hhu\z\QuesttypeAgent
+	{
+	}
+
+?>

questtypes/multiplechoice/MultiplechoiceQuesttypeController.inc

@@ -0,0 +1,261 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Controller of the MultiplechoiceQuesttypeAgent multiple choice.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class MultiplechoiceQuesttypeController extends \hhu\z\QuesttypeController
+	{
+		
+		
+		
+		
+		/**
+		 * Save the answers of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 */
+		public function saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Save temporary user answer of last question
+			$answers = (!is_array($answers)) ? array() : $answers;
+			$pos = $this->Multiplechoice->getQuestionsCountOfQuest($quest['id']);
+			$question = $this->Multiplechoice->getQuestionOfQuest($quest['id'], $pos);
+			$this->saveUserAnswers($quest['id'], $question['id'], $answers);
+			
+			// Save answers
+			$questions = $this->Multiplechoice->getQuestionsOfQuest($quest['id']);
+			foreach($questions as &$question)
+			{
+				$userAnswers = $this->getUserAnswers($quest['id'], $question['id']);
+				$answers = $this->Multiplechoice->getAnswersOfQuestion($question['id']);
+				foreach($answers as &$answer)
+				{
+					$userAnswer = (array_key_exists($answer['pos']-1, $userAnswers)) ? true : false;
+					$this->Multiplechoice->setCharacterSubmission($answer['id'], $character['id'], $userAnswer);
+				}
+			}
+		}
+		
+		
+		/**
+		 * Check if answers of a Character for a Quest match the correct ones.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @return	boolean			True/false for a right/wrong answer or null for moderator evaluation
+		 */
+		public function matchAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Save temporary user answer of last question
+			$answers = (!is_array($answers)) ? array() : $answers;
+			$pos = $this->Multiplechoice->getQuestionsCountOfQuest($quest['id']);
+			$question = $this->Multiplechoice->getQuestionOfQuest($quest['id'], $pos);
+			$this->saveUserAnswers($quest['id'], $question['id'], $answers);
+			
+			// Get questions
+			$questions = $this->Multiplechoice->getQuestionsOfQuest($quest['id']);
+			
+			// Iterate questions
+			foreach($questions as &$question)
+			{
+				// Get answers
+				$userAnswers = $this->getUserAnswers($quest['id'], $question['id']);
+				$answers = $this->Multiplechoice->getAnswersOfQuestion($question['id']);
+				var_dump($userAnswers);
+				var_dump($answers);
+				
+				// Match answers with user answers
+				foreach($answers as &$answer)
+				{
+					if($answer['tick']) {
+						if(!array_key_exists($answer['pos']-1, $userAnswers)) {
+							return false;
+						}
+					}
+					else {
+						if(array_key_exists($answer['pos']-1, $userAnswers)) {
+							return false;
+						}
+					}
+				}
+			}
+			
+			
+			// All questions correct answerd
+			return true;
+		}
+		
+		
+		/**
+		 * Action: quest.
+		 * 
+		 * Display questions with a checkbox to let the user choose the
+		 * right ones.
+		 * 
+		 * @param	array		$seminary	Current Seminary data
+		 * @param	array		$questgroup	Current Questgroup data
+		 * @param	array		$quest		Current Quest data
+		 * @param	array		$character	Current Character data
+		 * @param	Exception	$exception	Character submission exception
+		 */
+		public function quest($seminary, $questgroup, $quest, $character, $exception)
+		{
+			// Get count of questions
+			$count = $this->Multiplechoice->getQuestionsCountOfQuest($quest['id']);
+			
+			// Get position
+			$pos = 1;
+			if($this->request->getRequestMethod() == 'POST' && !is_null($this->request->getPostParam('submit-answer')))
+			{	
+				if(!is_null($this->request->getPostParam('question')))
+				{
+					// Get current position
+					$pos = intval($this->request->getPostParam('question'));
+					if($pos < 0 || $pos > $count) {
+						throw new \nre\exceptions\ParamsNotValidException($pos);
+					}
+					
+					// Save temporary answer of user
+					$question = $this->Multiplechoice->getQuestionOfQuest($quest['id'], $pos);
+					$answers = ($this->request->getRequestMethod() == 'POST' && !is_null($this->request->getPostParam('answers'))) ? $this->request->getPostParam('answers') : array();
+					$this->saveUserAnswers($quest['id'], $question['id'], $answers);
+					
+					// Go to next position
+					$pos++;
+				}
+				else {
+					throw new \nre\exceptions\ParamsNotValidException('pos');
+				}
+			}
+			
+			// Get current question
+			$question = $this->Multiplechoice->getQuestionOfQuest($quest['id'], $pos);
+			
+			// Get answers
+			$question['answers'] = $this->Multiplechoice->getAnswersOfQuestion($question['id']);
+			
+			
+			// Get previous user answers
+			if($this->request->getGetParam('show-answer') == 'true')
+			{
+				foreach($question['answers'] as &$answer) {
+					$answer['useranswer'] = $this->Multiplechoice->getCharacterSubmission($answer['id'], $character['id']);
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('question', $question);
+			$this->set('pos', $pos);
+			$this->set('count', $count);
+		}
+		
+		
+		/**
+		 * Action: submission.
+		 * 
+		 * Show the submission of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 */
+		public function submission($seminary, $questgroup, $quest, $character)
+		{
+			// Get questions
+			$questions = $this->Multiplechoice->getQuestionsOfQuest($quest['id']);
+			
+			// Get answers
+			foreach($questions as &$question)
+			{
+				$question['answers'] = $this->Multiplechoice->getAnswersOfQuestion($question['id']);
+				
+				// Get user answers
+				foreach($question['answers'] as &$answer) {
+					$answer['useranswer'] = $this->Multiplechoice->getCharacterSubmission($answer['id'], $character['id']);
+				}
+			}
+			
+			
+			// Pass data to view
+			$this->set('questions', $questions);
+		}
+		
+		
+		
+		
+		/**
+		 * Save the answers of a user for a question temporary in the
+		 * session.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @param	int	$questionId	ID of multiple choice question
+		 * @param	array	$userAnswers	Answers of user for the question
+		 */
+		private function saveUserAnswers($questId, $questionId, $userAnswers)
+		{
+			// Ensure session structure
+			if(!array_key_exists('answers', $_SESSION)) {
+				$_SESSION['answers'] = array();
+			}
+			if(!array_key_exists($questId, $_SESSION['answers'])) {
+				$_SESSION['answers'][$questId] = array();
+			}
+			$_SESSION['answers'][$questId][$questionId] = array();
+			
+			// Save answres
+			foreach($userAnswers as $pos => &$answer) {
+				$_SESSION['answers'][$questId][$questionId][$pos] = $answer;
+			}
+		}
+		
+		
+		/**
+		 * Get the temporary saved answers of a user for a question.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @param	int	$questionId	ID of multiple choice question
+		 * @return	array			Answers of user for the question
+		 */
+		private function getUserAnswers($questId, $questionId)
+		{
+			// Ensure session structure
+			if(!array_key_exists('answers', $_SESSION)) {
+				$_SESSION['answers'] = array();
+			}
+			if(!array_key_exists($questId, $_SESSION['answers'])) {
+				$_SESSION['answers'][$questId] = array();
+			}
+			if(!array_key_exists($questionId, $_SESSION['answers'][$questId])) {
+				$_SESSION['answers'][$questId][$questionId] = array();
+			}
+			
+			
+			// Return answers
+			return $_SESSION['answers'][$questId][$questionId];
+		}
+		
+	}
+
+?>

questtypes/multiplechoice/MultiplechoiceQuesttypeModel.inc

@@ -0,0 +1,159 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Model of the MultiplechoiceQuesttypeAgent for multiple choice.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class MultiplechoiceQuesttypeModel extends \hhu\z\QuesttypeModel
+	{
+		
+		
+		
+		
+		/**
+		 * Get the count of multiple choice questions for a Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest to get count for
+		 * @return	int			Conut of questions
+		 */
+		public function getQuestionsCountOfQuest($questId)
+		{
+			$data = $this->db->query(
+				'SELECT count(id) AS c '.
+				'FROM questtypes_multiplechoice '.
+				'WHERE quest_id = ?',
+				'i',
+				$questId
+			);
+			if(!empty($data)) {
+				return $data[0]['c'];
+			}
+			
+			
+			return 0;
+		}
+		
+		
+		/**
+		 * Get all multiple choice questions of a Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @return	array			Multiple choice questions
+		 */
+		public function getQuestionsOfQuest($questId)
+		{
+			return $this->db->query(
+				'SELECT id, pos, question '.
+				'FROM questtypes_multiplechoice '.
+				'WHERE quest_id = ?',
+				'i',
+				$questId
+			);
+		}
+		
+		
+		/**
+		 * Get one multiple choice question of a Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @param	int	$pos		Position of question
+		 * @return	array			Question data
+		 */
+		public function getQuestionOfQuest($questId, $pos)
+		{
+			$data = $this->db->query(
+				'SELECT id, pos, question '.
+				'FROM questtypes_multiplechoice '.
+				'WHERE quest_id = ? AND pos = ?',
+				'ii',
+				$questId, $pos
+			);
+			if(!empty($data)) {
+				return $data[0];
+			}
+			
+			
+			return null;
+		}
+		
+		
+		/**
+		 * Get all answers of a multiple choice question.
+		 * 
+		 * @param	int	$questionId	ID of multiple choice question
+		 * @return	array			Answers of question
+		 */
+		public function getAnswersOfQuestion($questionId)
+		{
+			return $this->db->query(
+				'SELECT id, pos, answer, tick '.
+				'FROM questtypes_multiplechoice_answers '.
+				'WHERE questtypes_multiplechoice_id = ?',
+				'i',
+				$questionId
+			);
+		}
+		
+		
+		/**
+		 * Save Character’s submitted answer for one option.
+		 * 
+		 * @param	int	$answerId	ID of multiple choice answer
+		 * @param	int	$characterId	ID of Character
+		 * @param	boolean	$answer		Submitted answer for this option
+		 */
+		public function setCharacterSubmission($answerId, $characterId, $answer)
+		{
+			$this->db->query(
+				'INSERT INTO questtypes_multiplechoice_characters '.
+				'(questtypes_multiplechoice_answer_id, character_id, ticked) '.
+				'VALUES '.
+				'(?, ?, ?) '.
+				'ON DUPLICATE KEY UPDATE '.
+				'ticked = ?',
+				'iiii',
+				$answerId, $characterId, $answer, $answer
+			);
+		}
+		
+		
+		/**
+		 * Get answer of one option submitted by Character.
+		 * 
+		 * @param	int	$answerId	ID of multiple choice answer
+		 * @param	int	$characterId	ID of Character
+		 * @return	boolean			Submitted answer of Character or false
+		 */
+		public function getCharacterSubmission($answerId, $characterId)
+		{
+			$data = $this->db->query(
+				'SELECT ticked '.
+				'FROM questtypes_multiplechoice_characters '.
+				'WHERE questtypes_multiplechoice_answer_id = ? AND character_id = ? ',
+				'ii',
+				$answerId, $characterId
+			);
+			if(!empty($data)) {
+				return $data[0]['ticked'];
+			}
+			
+			
+			return false;
+		}
+		
+	}
+
+?>

questtypes/multiplechoice/html/quest.tpl

@@ -0,0 +1,21 @@
+<form method="post">
+	<fieldset>
+		<legend><?=sprintf(_('Question %d of %d'), $pos, $count)?></legend>
+		<p><?=\hhu\z\Utils::t($question['question'])?></p>
+		<ol>
+			<?php foreach($question['answers'] as $i => &$answer) : ?>
+			<li>
+				<input type="checkbox" id="answers[<?=$i?>]" name="answers[<?=$i?>]" value="true" <?=(array_key_exists('useranswer', $answer) && $answer['useranswer']) ? 'checked="checked"' : '' ?> />
+				<label for="answers[<?=$i?>]"><?=\hhu\z\Utils::t($answer['answer'])?></label>
+			</li>
+			<?php endforeach ?>
+		</ol>
+	</fieldset>
+	
+	<input type="hidden" name="question" value="<?=$pos?>" />
+	<?php if($pos < $count) : ?>
+	<input type="submit" name="submit-answer" value="<?=_('solve Question')?>" />
+	<?php else : ?>
+	<input type="submit" name="submit" value="<?=_('solve')?>" />
+	<?php endif ?>
+</form>

questtypes/multiplechoice/html/submission.tpl

@@ -0,0 +1,16 @@
+<ol>
+	<?php foreach($questions as $pos => &$question) : ?>
+	<li>
+		<h1><?=\hhu\z\Utils::t($question['question'])?></h1>
+		<ol>
+			<?php foreach($question['answers'] as &$answer) : ?>
+			<li>
+				<?php if($answer['useranswer']) : ?>☑<?php else : ?>☐<?php endif ?>
+				<?php if($answer['useranswer'] == $answer['tick']) : ?>✓<?php else : ?>×<?php endif ?>
+				<?=$answer['answer']?>
+			</li>
+			<?php endforeach ?>
+		</ol>
+	</li>
+	<?php endforeach ?>
+</ol>

questtypes/submit/SubmitQuesttypeAgent.inc

@@ -0,0 +1,24 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * QuesttypeAgent for submitting.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class SubmitQuesttypeAgent extends \hhu\z\QuesttypeAgent
+	{
+	}
+
+?>

questtypes/submit/SubmitQuesttypeController.inc

@@ -0,0 +1,166 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Controller of the SubmitQuesttypeAgent for a submit task.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class SubmitQuesttypeController extends \hhu\z\QuesttypeController
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('quests');
+		
+		
+		
+		
+		/**
+		 * Save the answers of a Character for a Quest.
+		 * 
+		 * @throws	SubmissionNotValidException
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 */
+		public function saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Get already submitted answer
+			$characterSubmission = $this->Submit->getCharacterSubmission($quest['id'], $character['id']);
+			
+			// Save answer
+			if(is_null($characterSubmission) && array_key_exists('answers', $_FILES))
+			{
+				$answer = $_FILES['answers'];
+				
+				// Check error
+				if($answer['error'] !== 0) {
+					throw new \hhu\z\exceptions\SubmissionNotValidException(
+						new \hhu\z\exceptions\FileUploadException($answer['error'])
+					);
+				}
+				
+				// Check mimetype
+				$mimetypes = $this->Submit->getAllowedMimetypes($seminary['id']);
+				$answerMimetype = null;
+				foreach($mimetypes as &$mimetype) {
+					if($mimetype['mimetype'] == $answer['type']) {
+						$answerMimetype = $mimetype;
+						break;
+					}
+				}
+				if(is_null($answerMimetype)) {
+					throw new \hhu\z\exceptions\SubmissionNotValidException(
+						new \hhu\z\exceptions\WrongFiletypeException($answer['type'])
+					);
+				}
+				
+				// Check file size
+				if($answer['size'] > $answerMimetype['size']) {
+					throw new \hhu\z\exceptions\SubmissionNotValidException(
+						new \hhu\z\exceptions\MaxFilesizeException()
+					);
+				}
+				
+				// Save file
+				if(!$this->Submit->setCharacterSubmission($seminary['id'], $quest['id'], $this->Auth->getUserId(), $character['id'], $answer)) {
+					throw new \hhu\z\exceptions\SubmissionNotValidException(
+						new \hhu\z\exceptions\FileUploadException(error_get_last()['message'])
+					);
+				}
+			}
+		}
+		
+		
+		/**
+		 * Check if answers of a Character for a Quest match the correct ones.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 * @return	boolean			True/false for a right/wrong answer or null for moderator evaluation
+		 */
+		public function matchAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// A moderator has to evaluate the answer
+			return null;
+		}
+		
+		
+		/**
+		 * Action: quest.
+		 * 
+		 * Display a big textbox to let the user enter a text that has
+		 * to be evaluated by a moderator.
+		 * 
+		 * @param	array		$seminary	Current Seminary data
+		 * @param	array		$questgroup	Current Questgroup data
+		 * @param	array		$quest		Current Quest data
+		 * @param	array		$character	Current Character data
+		 * @param	Exception	$exception	Character submission exception
+		 */
+		public function quest($seminary, $questgroup, $quest, $character, $exception)
+		{
+			// Answer (Submission)
+			$characterSubmission = $this->Submit->getCharacterSubmission($quest['id'], $character['id']);
+			
+			// Has Character already solved Quest?
+			$solved = $this->Quests->hasCharacterSolvedQuest($quest['id'], $character['id']);
+			
+			// Get allowed mimetypes
+			$mimetypes = $this->Submit->getAllowedMimetypes($seminary['id']);
+			
+			
+			// Pass data to view
+			$this->set('submission', $characterSubmission);
+			$this->set('solved', $solved);
+			$this->set('mimetypes', $mimetypes);
+			$this->set('exception', $exception);
+		}
+		
+		
+		/**
+		 * Action: submission.
+		 * 
+		 * Show the submission of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 */
+		public function submission($seminary, $questgroup, $quest, $character)
+		{
+			// Get Character submission
+			$submission = $this->Submit->getCharacterSubmission($quest['id'], $character['id']);
+			
+			// Status
+			$solved = $this->Quests->hasCharacterSolvedQuest($quest['id'], $character['id']);
+			
+			
+			// Pass data to view
+			$this->set('submission', $submission);
+			$this->set('solved', $solved);
+		}
+		
+	}
+
+?>

questtypes/submit/SubmitQuesttypeModel.inc

@@ -0,0 +1,106 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Model of the SubmitQuesttypeAgent for a submit task.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class SubmitQuesttypeModel extends \hhu\z\QuesttypeModel
+	{
+		/**
+		 * Required models
+		 * 
+		 * @var array
+		 */
+		public $models = array('uploads');
+		
+		
+		
+		
+		/**
+		 * Save Character’s submitted upload.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @param	int	$characterId	ID of Character
+		 * @param	array	$file		Submitted upload
+		 */
+		public function setCharacterSubmission($seminaryId, $questId, $userId, $characterId, $file)
+		{
+			// Save file on harddrive
+			$uploadId = $this->Uploads->uploadFile($userId, $file['name'], $file['tmp_name'], $file['type'], $seminaryId);
+			if($uploadId === false) {
+				return false;
+			}
+			
+			// Create database record
+			$this->db->query(
+				'INSERT INTO questtypes_submit_characters '.
+				'(quest_id, character_id, upload_id) '.
+				'VALUES '.
+				'(?, ?, ?) ',
+				'iii',
+				$questId, $characterId, $uploadId
+			);
+			
+			
+			return true;
+		}
+		
+		
+		/**
+		 * Get upload submitted by Character.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @param	int	$characterId	ID of Character
+		 * @return	array			Text submitted by Character or NULL
+		 */
+		public function getCharacterSubmission($questId, $characterId)
+		{
+			$data = $this->db->query(
+				'SELECT upload_id '.
+				'FROM questtypes_submit_characters '.
+				'WHERE quest_id = ? AND character_id = ?',
+				'ii',
+				$questId, $characterId
+			);
+			if(!empty($data)) {
+				return $this->Uploads->getUploadById($data[0]['upload_id']);
+			}
+			
+			
+			return null;
+		}
+		
+		
+		/**
+		 * Get allowed mimetypes for uploading a file.
+		 * 
+		 * @param	int	$seminaryId	ID of Seminary
+		 * @return	array			Allowed mimetypes
+		 */
+		public function getAllowedMimetypes($seminaryId)
+		{
+			return $this->db->query(
+				'SELECT id, mimetype, size '.
+				'FROM questtypes_submit_mimetypes '.
+				'WHERE seminary_id = ?',
+				'i',
+				$seminaryId
+			);
+		}
+		
+	}
+
+?>

questtypes/submit/html/quest.tpl

@@ -0,0 +1,27 @@
+<?php if(!is_null($exception)) : ?>
+<p class="error">
+	<?php if($exception->getNestedException() instanceof \hhu\z\exceptions\WrongFiletypeException) : ?>
+	<?=sprintf(_('File has wrong type “%s”'), $exception->getNestedException()->getType())?>
+	<?php elseif($exception->getNestedException() instanceof \hhu\z\exceptions\WrongFiletypeException) : ?>
+	<?=_('File exceeds size maximum')?>
+	<?php elseif($exception->getNestedException() instanceof \hhu\z\exceptions\FileUploadException) : ?>
+	<?=sprintf(_('Error during file upload: %s'), $exception->getNestedException()->getNestedMessage())?>
+	<?php else : ?>
+	<?=$exception->getNestedException()->getMessage()?>	
+	<?php endif ?>
+</p>
+<?php endif ?>
+<?php if(is_null($submission)) : ?>
+<form method="post" enctype="multipart/form-data">
+	<input type="file" name="answers" required="required" accept="<?=implode(',', array_map(function($m) { return $m['mimetype']; }, $mimetypes))?>" /><br />
+	<?=_('Allowed file types')?>:
+	<ul>
+		<?php foreach($mimetypes as &$mimetype) : ?>
+		<li><?=$mimetype['mimetype']?> (<?=_('max.')?> <?=$numberFormatter->format(round($mimetype['size']/(1024*1024),2))?> MiB)</li>
+		<?php endforeach ?>
+	</ul>
+	<input type="submit" name="submit" value="<?=_('solve')?>" />
+</form>
+<?php else : ?>
+<a href="<?=$linker->link(array('uploads','index',$submission['url']))?>"><?=$submission['name']?></a> (<?=sprintf(_('submitted at %s on %s h'), $dateFormatter->format(new \DateTime($submission['created'])), $timeFormatter->format(new \DateTime($submission['created'])))?>)
+<?php endif ?>

questtypes/submit/html/submission.tpl

@@ -0,0 +1,11 @@
+<form method="post">
+	<a href="<?=$linker->link(array('uploads','index',$submission['url']))?>"><?=$submission['name']?></a> (<?=sprintf(_('submitted at %s on %s h'), $dateFormatter->format(new \DateTime($submission['created'])), $timeFormatter->format(new \DateTime($submission['created'])))?>)
+	<br /><br />
+	
+	<?php if($solved) : ?>
+	<?=_('solved')?>
+	<?php else : ?>
+	<input type="submit" name="submit" value="<?=_('solved')?>" />
+	<input type="submit" name="submit" value="<?=_('unsolved')?>" />
+	<?php endif ?>
+</form>

questtypes/textinput/TextinputQuesttypeAgent.inc

@@ -0,0 +1,24 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * QuesttypeAgent for inserting text.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class TextinputQuesttypeAgent extends \hhu\z\QuesttypeAgent
+	{
+	}
+
+?>

questtypes/textinput/TextinputQuesttypeController.inc

@@ -0,0 +1,171 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Controller of the TextinputQuesttypeAgent for for inserting text.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class TextinputQuesttypeController extends \hhu\z\QuesttypeController
+	{
+		
+		
+		
+		
+		/**
+		 * Save the answers of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @param	array	$answers	Character answers for the Quest
+		 */
+		public function saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Get regexs
+			$regexs = $this->Textinput->getTextinputRegexs($quest['id']);
+			
+			// Save answers
+			foreach($regexs as &$regex)
+			{
+				$pos = intval($regex['number']) - 1;
+				$answer = (array_key_exists($pos, $answers)) ? $answers[$pos] : '';
+				$this->Textinput->setCharacterSubmission($regex['id'], $character['id'], $answer);
+			}
+		}
+		
+		
+		/**
+		 * Check if answers of a Character for a Quest match the correct ones.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 * @return	boolean			True/false for a right/wrong answer or null for moderator evaluation
+		 */
+		public function matchAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
+		{
+			// Get right answers
+			$regexs = $this->Textinput->getTextinputRegexs($quest['id']);
+			
+			// Match regexs with user answers
+			$allSolved = true;
+			foreach($regexs as $i => &$regex)
+			{
+				if(!array_key_exists($i, $answers))
+				{
+					$allSolved = false;
+					break;
+				}
+				
+				if(!$this->isMatching($regex['regex'], $answers[$i]))
+				{
+					$allSolved = false;
+					break;
+				}
+			}
+			
+			
+			// Set status
+			return $allSolved;
+		}
+		
+		
+		/**
+		 * Action: quest.
+		 * 
+		 * Display a text with input fields and evaluate if user input
+		 * matches with stored regular expressions.
+		 * 
+		 * @param	array		$seminary	Current Seminary data
+		 * @param	array		$questgroup	Current Questgroup data
+		 * @param	array		$quest		Current Quest data
+		 * @param	array		$character	Current Character data
+		 * @param	Exception	$exception	Character submission exception
+		 */
+		public function quest($seminary, $questgroup, $quest, $character, $exception)
+		{
+			// Get Task
+			$task = $this->Textinput->getTextinputQuest($quest['id']);
+			
+			// Process text
+			$textParts = preg_split('/(\$\$)/', ' '.$task['text'].' ', -1, PREG_SPLIT_NO_EMPTY);
+			
+			// Get Character answers
+			$regexs = null;
+			if($this->request->getGetParam('show-answer') == 'true')
+			{
+				$regexs = $this->Textinput->getTextinputRegexs($quest['id']);
+				foreach($regexs as &$regex) {
+					$regex['answer'] = $this->Textinput->getCharacterSubmission($regex['id'], $character['id']);
+				}
+			}
+			
+			// Has Character already solved Quest?
+			$solved = $this->Quests->hasCharacterSolvedQuest($quest['id'], $character['id']);
+			
+			
+			// Pass data to view
+			$this->set('texts', $textParts);
+			$this->set('regexs', $regexs);
+		}
+		
+		
+		/**
+		 * Action: submission.
+		 * 
+		 * Show the submission of a Character for a Quest.
+		 * 
+		 * @param	array	$seminary	Current Seminary data
+		 * @param	array	$questgroup	Current Questgroup data
+		 * @param	array	$quest		Current Quest data
+		 * @param	array	$character	Current Character data
+		 */
+		public function submission($seminary, $questgroup, $quest, $character)
+		{
+			// Get Task
+			$task = $this->Textinput->getTextinputQuest($quest['id']);
+			
+			// Process text
+			$textParts = preg_split('/(\$\$)/', $task['text'], -1, PREG_SPLIT_NO_EMPTY);
+			
+			// Get Character answers
+			$regexs = $this->Textinput->getTextinputRegexs($quest['id']);
+			foreach($regexs as &$regex) {
+				$regex['answer'] = $this->Textinput->getCharacterSubmission($regex['id'], $character['id']);
+				$regex['right'] = $this->isMatching($regex['regex'], $regex['answer']);
+			}
+			
+			
+			// Pass data to view
+			$this->set('texts', $textParts);
+			$this->set('regexs', $regexs);
+		}
+		
+		
+		
+		
+		private function isMatching($regex, $answer)
+		{
+			$score = preg_match($regex, $answer);
+			
+			
+			return ($score !== false && $score > 0);
+		}
+		
+	}
+
+?>

questtypes/textinput/TextinputQuesttypeModel.inc

@@ -0,0 +1,117 @@
+<?php
+	
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\questtypes;
+	
+	
+	/**
+	 * Model of the TextinputQuesttypeAgent for inserting text.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class TextinputQuesttypeModel extends \hhu\z\QuesttypeModel
+	{
+		
+		
+		
+		
+		/**
+		 * Get textinput-text for a Quest.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @return	array			Textinput-text
+		 */
+		public function getTextinputQuest($questId)
+		{
+			$data = $this->db->query(
+				'SELECT text '.
+				'FROM questtypes_textinput '.
+				'WHERE quest_id = ?',
+				'i',
+				$questId
+			);
+			if(!empty($data)) {
+				return $data[0];
+			}
+			
+			
+			return null;
+		}
+		
+		
+		/**
+		 * Get regular expressions for a textinput-text.
+		 * 
+		 * @param	int	$questId	ID of Quest
+		 * @return	array			Regexs
+		 */
+		public function getTextinputRegexs($questId)
+		{
+			return $this->db->query(
+				'SELECT id, number, regex '.
+				'FROM questtypes_textinput_regexs '.
+				'WHERE questtypes_textinput_quest_id = ? '.
+				'ORDER BY number ASC',
+				'i',
+				$questId
+			);
+		}
+		
+		
+		/**
+		 * Save Character’s submitted answer for one textinput field.
+		 * 
+		 * @param	int	$regexId	ID of regex
+		 * @param	int	$characterId	ID of Character
+		 * @param	string	$answer		Submitted answer for this field
+		 */
+		public function setCharacterSubmission($regexId, $characterId, $answer)
+		{
+			$this->db->query(
+				'INSERT INTO questtypes_textinput_regexs_characters '.
+				'(questtypes_textinput_regex_id, character_id, value) '.
+				'VALUES '.
+				'(?, ?, ?) '.
+				'ON DUPLICATE KEY UPDATE '.
+				'value = ?',
+				'iiss',
+				$regexId, $characterId, $answer, $answer
+			);
+		}
+		
+		
+		/**
+		 * Get answer of one regex input field submitted by Character.
+		 * 
+		 * @param	int	$regexId	ID of regex
+		 * @param	int	$characterId	ID of Character
+		 * @return	string			Submitted answer for this field or empty string
+		 */
+		public function getCharacterSubmission($regexId, $characterId)
+		{
+			$data = $this->db->query(
+				'SELECT value '.
+				'FROM questtypes_textinput_regexs_characters '.
+				'WHERE questtypes_textinput_regex_id = ? AND character_id = ? ',
+				'ii',
+				$regexId, $characterId
+			);
+			if(!empty($data)) {
+				return $data[0]['value'];
+			}
+			
+			
+			return '';
+		}
+		
+	}
+
+?>

questtypes/textinput/html/quest.tpl

@@ -0,0 +1,11 @@
+<form method="post">
+	<?php foreach($texts as $i => &$text) : ?>
+	<?php if($i > 0) : ?>
+	<input type="text" name="answers[<?=$i-1?>]" value="<?=$regexs[$i-1]['answer']?>" />
+	<?php endif ?>
+	<?=\hhu\z\Utils::t($text)?>
+	<?php endforeach ?>
+	
+	<br /><br />
+	<input type="submit" name="submit" value="<?=_('solve')?>" />
+</form>

questtypes/textinput/html/submission.tpl

@@ -0,0 +1,7 @@
+<?php foreach($texts as $i => &$text) : ?>
+<?php if($i > 0) : ?>
+<span style="background-color:grey"><?=$regexs[$i-1]['answer']?></span>
+<?php if($regexs[$i-1]['right']) : ?>✓<?php else: ?>✕<?php endif ?>
+<?php endif ?>
+<?=\hhu\z\Utils::t($text)?>
+<?php endforeach ?>