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implement basic QuesttypeAgent ?Drag&Drop?

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coderkun 2014-03-22 13:32:34 +01:00
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questtypes/dragndrop/DragndropQuesttypeController.inc Normal file
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<?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)
{
if(!array_key_exists($drop['id'], $answers)) {
$this->Dragndrop->setCharacterSubmission($drop['id'], $character['id'], $answers[$drop['id']]);
}
}
}
/**
* 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
$allSolved = true;
foreach($drops as &$drop)
{
if(!array_key_exists($drop['id'], $answers) || $answer[$drop['id']] != $drop['questtypes_dragndrop_drag_id'])
{
$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 $character Current Character data
*/
public function quest($seminary, $questgroup, $quest, $character)
{
// Get Drag&Drop field
$dndField = $this->Dragndrop->getDragndrop($quest['id']);
$dndField['media'] = $this->Media->getMediaById($dndField['questmedia_id']);
// Get Drops
$drops = $this->Dragndrop->getDrops($dndField['quest_id']);
// Get Drags
$drags = $this->Dragndrop->getDrags($dndField['quest_id']);
foreach($drags as &$drag) {
$drag['media'] = $this->Media->getMediaById($drag['questmedia_id']);
}
// Has Character already solved Quest?
$solved = $this->Quests->hasCharacterSolvedQuest($quest['id'], $character['id']);
// Pass data to view
$this->set('seminary', $seminary);
$this->set('field', $dndField);
$this->set('drops', $drops);
$this->set('drags', $drags);
$this->set('solved', $solved);
}
/**
* Action: submission.
* TODO 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)
{
}
}
?>