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add Stationtype ?singlechoice?

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oliver 2016-02-27 19:05:54 +01:00
commit 178361ef94
9 changed files with 649 additions and 22 deletions
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stationtypes/singlechoice/SinglechoiceStationtypeController.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\stationtypes;
/**
* Controller of the StationtypeAgent for a single choice task.
*
* @author Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
*/
class SinglechoiceStationtypeController extends \hhu\z\controllers\StationtypeController
{
/**
* Required models
*/
public $models = array('charactergroupsqueststations');
/**
* Save the answer of a Character group for a Station.
*
* @param array $seminary Current Seminary data
* @param array $questgroup Current Questgroup data
* @param array $quest Current Quest data
* @param array $station Current Station data
* @param array $charactergroup Current Character group data
* @param array $answer Character group answer for the Station
*/
public function saveAnswer($seminary, $groupsgroup, $quest, $station, $charactergroup, $answer)
{
$this->Singlechoice->setCharactergroupSubmission(
$station['id'],
$charactergroup['id'],
intval($answer)
);
}
/**
* Check if answer of a Character group for a Station matches the correct one.
*
* @param array $seminary Current Seminary data
* @param array $questgroup Current Questgroup data
* @param array $quest Current Quest data
* @param array $station Current Station data
* @param array $charactergroup Current Character group data
* @param array $answer Character group answer for the Station
* @return boolean True/false for a right/wrong answer
*/
public function matchAnswer($seminary, $groupsgroup, $quest, $station, $charactergroup, $answer)
{
// Get question
$question = $this->Singlechoice->getQuestion($station['id']);
// ID of answer maches correct one’s
return $question['answer_id'] == intval($answer);
}
/**
* Action: quest.
*
* Show the task of a Station.
*
* @param array $seminary Current Seminary data
* @param array $questgroup Current Questgroup data
* @param array $quest Current Quest data
* @param array $station Current Station data
* @param array $charactergroup Current Character group data
*/
public function quest($seminary, $groupsgroup, $quest, $station, $charactergroup)
{
// Get question
$question = $this->Singlechoice->getQuestion($station['id']);
// Get answers
$answers = $this->Singlechoice->getAnswers($station['id']);
// Get submission
if(!is_null($charactergroup)) {
$question['submission'] = $this->Singlechoice->getCharactergroupSubmission(
$station['id'],
$charactergroup['id']
);
}
// Get status
$tried = false;
if(!is_null($charactergroup)) {
$tried = $this->Charactergroupsqueststations->hasCharactergroupTriedStation(
$station['id'],
$charactergroup['id']
);
}
// Pass data to view
$this->set('question', $question);
$this->set('answers', $answers);
$this->set('tried', $tried);
}
/**
* Action: edittask.
*
* Edit the task of a Station.
*
* @param array $seminary Current Seminary data
* @param array $groupsgroup Current Groups group data
* @param array $quest Current Quest data
* @param array $station Current Station data
*/
public function edittask($seminary, $groupsgroup, $quest, $station)
{
// Get question
$question = $this->Singlechoice->getQuestion($station['id']);
// Get answers
$answers = $this->Singlechoice->getAnswers($station['id']);
// Save data
if($this->request->getRequestMethod() == 'POST' && !is_null($this->request->getPostParam('save')))
{
// Get params
$corectAnswerIndex = $this->request->getPostParam('answer');
$corectAnswerIndex = intval($corectAnswerIndex);
$answers = $this->request->getPostParam('answers');
if(is_null($answers)) {
$answers = array();
}
// Save question
$this->Singlechoice->setQuestion(
$this->Auth->getUserId(),
$station['id']
);
// Save answers
$correctAnswerId = null;
$index = 0;
foreach($answers as $answerIndex => &$answer)
{
$answerId = $this->Singlechoice->setAnswer(
$this->Auth->getUserId(),
$station['id'],
++$index,
$answer['answer']
);
if($answerIndex == $corectAnswerIndex || is_null($correctAnswerId)) {
$correctAnswerId = $answerId;
}
}
// Delete deleted answers
$this->Singlechoice->deleteAnswers(
$station['id'],
count($answers)
);
// Set correct answer
$this->Singlechoice->setCorrectAnswer(
$station['id'],
$correctAnswerId
);
// Redirect
$this->redirect(
$this->linker->link(
array(
'station',
$seminary['url'],
$groupsgroup['url'],
$quest['url'],
$station['url']
),
1
)
);
}
// Pass data to view
$this->set('task', $station['task']);
$this->set('question', $question);
$this->set('answers', $answers);
}
}
?>