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- <?php //$id:$
- /* For licensing terms, see /dokeos_license.txt */
- //error_log(__FILE__);
- /**
- * File containing the HotSpot class.
- * @package dokeos.exercise
- * @author Eric Marguin
- * @version $Id: admin.php 10680 2007-01-11 21:26:23Z pcool $
- */
- if(!class_exists('HotSpot')):
- /**
- CLASS HotSpot
- *
- * This class allows to instantiate an object of type HotSpot (MULTIPLE CHOICE, UNIQUE ANSWER),
- * extending the class question
- *
- * @author Eric Marguin
- * @package dokeos.exercise
- **/
- class HotSpot extends Question {
- static $typePicture = 'hotspot.gif';
- static $explanationLangVar = 'Hotspot';
- function HotSpot() {
- parent::question();
- $this -> type = HOT_SPOT;
- }
- function display() {
- }
-
- function createForm ($form) {
- parent::createForm ($form);
- global $text, $class;
- if(!isset($_GET['editQuestion'])) {
- $renderer = $form->defaultRenderer();
- $form->addElement('html', '<div class="row"><div class="label"></div><div class="formw">'.get_lang('UploadJpgPicture').'</div></div>');
- $form->addElement('file','imageUpload','<span class="form_required">*</span><img src="../img/hotspots.png" />');
- // setting the save button here and not in the question class.php
- // Saving a question
- $form->addElement('style_submit_button','submitQuestion',get_lang('GoToQuestion'), 'class="'.$class.'"');
- $renderer->setElementTemplate('<div class="row"><div class="label" style="margin-top:-30px;">{label}</div><div class="formw" >{element}</div></div>','imageUpload');
- $form->addRule('imageUpload', get_lang('OnlyImagesAllowed'), 'filetype', array ('jpg', 'jpeg', 'png', 'gif'));
- $form->addRule('imageUpload', get_lang('NoImage'), 'uploadedfile');
- } else {
- // setting the save button here and not in the question class.php
- // Editing a question
- $form->addElement('style_submit_button','submitQuestion',get_lang('langModifyExercise'), 'class="'.$class.'"');
- }
-
- }
- function processCreation ($form, $objExercise) {
- $file_info = $form -> getSubmitValue('imageUpload');
- parent::processCreation ($form, $objExercise);
- if(!empty($file_info['tmp_name'])) {
- $this->uploadPicture($file_info['tmp_name'], $file_info['name']);
- global $picturePath;
- //fixed width ang height
- if (file_exists($picturePath.'/'.$this->picture)) {
- //list($width,$height) = @getimagesize($file_info['tmp_name']); does not work
- list($width,$height) = @getimagesize($picturePath.'/'.$this->picture);
- if($width>$height) {
- $this->resizePicture('width',545);
- } else {
- $this->resizePicture('height',350);
- }
- $this->save();
- } else {
- return false;
- }
- }
- }
- function createAnswersForm ($form) {
- // nothing
- }
- function processAnswersCreation ($form) {
- // nothing
- }
- }
- endif;
- ?>
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