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<?php
require_once 'lib/classes/QuestionType.interface.php';
use eTask\Task;
class Vote extends QuestionnaireQuestion implements QuestionType
{
public static function getIcon($active = false, $add = false)
{
return Icon::create('vote', $active ? 'clickable' : 'info');
}
public static function getName()
{
return _('Auswahlfrage');
}
public function getEditingTemplate()
{
$tf = new Flexi_TemplateFactory(realpath(__DIR__.'/../../app/views'));
$template = $tf->open('questionnaire/question_types/vote/vote_edit');
$template->set_attribute('vote', $this);
return $template;
}
public function createDataFromRequest()
{
$questions = Request::getArray('questions');
$data = $questions[$this->getId()];
// create a new eTask if this is a new question
if (!$this->etask) {
$this->etask = Task::create(
[
'type' => 'multiple-choice',
'user_id' => $GLOBALS['user']->id,
]
);
}
// update description
$this->etask->description = Studip\Markup::purifyHtml($data['description']);
// update task's type (single|multiple)
$task = [
'type' => $data['task']['type'] === 'multiple' ? 'multiple' : 'single',
'answers' => []
];
// update task's answers
foreach ($data['task']['answers'] as $index => $text) {
$trimmedText = trim($text);
if ($trimmedText === '') {
continue;
}
$task['answers'][] = [
'text' => $trimmedText,
'score' => 0,
'feedback' => ''
];
}
$this->etask->task = $task;
// update randomize option
if (isset($data['options']['randomize'])) {
$options = $this->etask->options;
$options['randomize'] = (bool) $data['options']['randomize'];
$this->etask->options = $options;
}
// update mandatory option
if (isset($data['options']['mandatory'])) {
$options = $this->etask->options;
$options['mandatory'] = (bool) $data['options']['mandatory'];
$this->etask->options = $options;
}
// store the eTask instance
$this->etask->store();
}
public function getDisplayTemplate()
{
$factory = new Flexi_TemplateFactory(realpath(__DIR__.'/../../app/views'));
$template = $factory->open('questionnaire/question_types/vote/vote_answer');
$template->set_attribute('vote', $this);
return $template;
}
public function createAnswer()
{
$answer = $this->getMyAnswer();
$answers = Request::getArray('answers');
if (array_key_exists($this->getId(), $answers)) {
$userAnswer = $answers[$this->getId()]['answerdata']['answers'];
if (is_array($userAnswer)) {
$userAnswer = array_map('intval', $userAnswer);
}
else {
$userAnswer = (int) $userAnswer;
}
}
$answer->setData(['answerData' => ['answers' => $userAnswer ] ]);
return $answer;
}
public function getResultTemplate($only_user_ids = null)
{
$answers = $this->answers;
if ($only_user_ids !== null) {
foreach ($answers as $key => $answer) {
if (!in_array($answer['user_id'], $only_user_ids)) {
unset($answers[$key]);
}
}
}
$factory = new Flexi_TemplateFactory(realpath(__DIR__.'/../../app/views'));
$template = $factory->open('questionnaire/question_types/vote/vote_evaluation');
$template->set_attribute('vote', $this);
$template->set_attribute('answers', $answers);
return $template;
}
public function getResultArray()
{
$output = [];
$taskAnswers = $this->etask->task['answers'];
foreach ($taskAnswers as $key => $option) {
$answerOption = [];
$countNobodys = 0;
foreach ($this->answers as $answer) {
$answerData = $answer['answerdata']->getArrayCopy();
if ($answer['user_id'] && $answer['user_id'] != 'nobody') {
$userId = $answer['user_id'];
} else {
$countNobodys++;
$userId = _('unbekannt').' '.$countNobodys;
}
if (in_array($key, (array) $answerData['answers'])) {
$answerOption[$userId] = 1;
} else {
$answerOption[$userId] = 0;
}
}
$output[$option['text']] = $answerOption;
}
return $output;
}
}
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