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71 lines
2.1 KiB
71 lines
2.1 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* File containing the FreeAnswer class.
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* This class allows to instantiate an object of type FREE_ANSWER,
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* extending the class question
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* @package chamilo.exercise
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* @author Eric Marguin
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*/
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class FreeAnswer extends Question
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{
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static $typePicture = 'open_answer.png';
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static $explanationLangVar = 'FreeAnswer';
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/**
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* Constructor
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*/
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function FreeAnswer()
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{
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parent::question();
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$this->type = FREE_ANSWER;
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$this->isContent = $this->getIsContent();
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}
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/**
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* function which redifines Question::createAnswersForm
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* @param the formvalidator instance
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*/
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function createAnswersForm($form)
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{
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$form->addElement('text', 'weighting', get_lang('Weighting'), array('class' => 'span1'));
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global $text, $class;
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// setting the save button here and not in the question class.php
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//$form->addElement('style_submit_button', 'submitQuestion', $text, 'class="' . $class . '"');
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$form->addButtonSave($text, 'submitQuestion');
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if (!empty($this->id)) {
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$form->setDefaults(array('weighting' => float_format($this->weighting, 1)));
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} else {
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if ($this->isContent == 1) {
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$form->setDefaults(array('weighting' => '10'));
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}
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}
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}
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/**
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* abstract function which creates the form to create / edit the answers of the question
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* @param FormValidator
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*/
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function processAnswersCreation($form)
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{
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$this->weighting = $form->getSubmitValue('weighting');
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$this->save();
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}
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function return_header($feedback_type = null, $counter = null, $score = null)
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{
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if (!empty($score['comments']) || $score['score'] > 0) {
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$score['revised'] = true;
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} else {
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$score['revised'] = false;
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}
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$header = parent::return_header($feedback_type, $counter, $score);
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$header .= '<table class="' . $this->question_table_class . '" >
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<tr>
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<th>' . get_lang("Answer") . '</th>
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</tr>';
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return $header;
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}
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}
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