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- <?php
- /* For licensing terms, see /license.txt */
- /**
- * File containing the FreeAnswer class.
- * This class allows to instantiate an object of type FREE_ANSWER,
- * extending the class question
- * @package chamilo.exercise
- * @author Eric Marguin
- * @version $Id: admin.php 10680 2007-01-11 21:26:23Z pcool $
- */
- /**
- * Code
- */
- if (!class_exists('FreeAnswer')):
- /**
- * @package chamilo.exercise
- */
- class FreeAnswer extends Question {
- static $typePicture = 'open_answer.gif';
- static $explanationLangVar = 'FreeAnswer';
- /**
- * Constructor
- */
- function FreeAnswer() {
- parent::question();
- $this->type = FREE_ANSWER;
- $this->isContent = $this->getIsContent();
- }
- /**
- * function which redifines Question::createAnswersForm
- * @param the formvalidator instance
- */
- function createAnswersForm($form) {
- $form->addElement('text', 'weighting', get_lang('Weighting'), array('class' => 'span1'));
- global $text, $class;
- // setting the save button here and not in the question class.php
- $form->addElement('style_submit_button', 'submitQuestion', $text, 'class="' . $class . '"');
- if (!empty($this->id)) {
- $form->setDefaults(array('weighting' => Text::float_format($this->weighting, 1)));
- } else {
- if ($this->isContent == 1) {
- $form->setDefaults(array('weighting' => '10'));
- }
- }
- }
- /**
- * abstract function which creates the form to create / edit the answers of the question
- * @param the formvalidator instance
- */
- function processAnswersCreation($form) {
- $this->weighting = $form->getSubmitValue('weighting');
- $this->save();
- }
- function return_header($feedback_type = null, $counter = null, $score = null, $show_media = false) {
- if (!empty($score['comments']) || $score['score'] > 0) {
- $score['revised'] = true;
- } else {
- $score['revised'] = false;
- }
- $header = parent::return_header($feedback_type, $counter, $score, $show_media);
- $header .= '<table class="' . $this->question_table_class . '" >
- <tr>
- <th>' . get_lang("Answer") . '</th>
- </tr>';
- return $header;
- }
- }
- endif;
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