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- <?php
- /*
- DOKEOS - elearning and course management software
- For a full list of contributors, see documentation/credits.html
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation; either version 2
- of the License, or (at your option) any later version.
- See "documentation/licence.html" more details.
- Contact:
- Dokeos
- Rue des Palais 44 Paleizenstraat
- B-1030 Brussels - Belgium
- Tel. +32 (2) 211 34 56
- */
- /**
- * This file generates the ActionScript variables code used by the HotSpot .swf
- * @package dokeos.exercise
- * @author Toon Keppens
- * @version $Id: admin.php 10680 2007-01-11 21:26:23Z pcool $
- */
- include('exercise.class.php');
- include('question.class.php');
- include('answer.class.php');
- include('../inc/global.inc.php');
- // set vars
- $userId = $_user['user_id'];
- $questionId = $_GET['modifyAnswers'];
- $exe_id = $_GET['exe_id'];
- $from_db = isset($_GET['from_db']) ? $_GET['from_db'] : 0;
- $objQuestion = Question :: read($questionId);
- $TBL_ANSWERS = Database::get_course_table(TABLE_QUIZ_ANSWER);
- $documentPath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
- $picturePath = $documentPath.'/images';
- $pictureName = $objQuestion->selectPicture();
- $pictureSize = getimagesize($picturePath.'/'.$objQuestion->selectPicture());
- $pictureWidth = $pictureSize[0];
- $pictureHeight = $pictureSize[1];
- $courseLang = $_course['language'];
- $courseCode = $_course['sysCode'];
- $coursePath = $_course['path'];
- // Query db for answers
- $sql = "SELECT id, answer, hotspot_coordinates, hotspot_type FROM $TBL_ANSWERS WHERE question_id = '$questionId' ORDER BY id";
- $result = api_sql_query($sql,__FILE__,__LINE__);
- // Init
- $output = "hotspot_lang=$courseLang&hotspot_image=$pictureName&hotspot_image_width=$pictureWidth&hotspot_image_height=$pictureHeight&courseCode=$coursePath";
- $i = 0;
- while ($hotspot = mysql_fetch_array($result))
- {
- $output .= "&hotspot_".$hotspot['id']."=true";
- // Square or rectancle
- if ($hotspot['hotspot_type'] == 'square' )
- {
- $output .= "&hotspot_".$hotspot['id']."_type=square";
- }
- // Circle or ovale
- if ($hotspot['hotspot_type'] == 'circle')
- {
- $output .= "&hotspot_".$hotspot['id']."_type=circle";
- }
- // Polygon
- if ($hotspot['hotspot_type'] == 'poly')
- {
- $output .= "&hotspot_".$hotspot['id']."_type=poly";
- }
- $output .= "&hotspot_".$hotspot['id']."_coord=".$hotspot['hotspot_coordinates']."";
- $i++;
- }
- // Generate empty
- $i++;
- for ($i; $i <= 12; $i++)
- {
- $output .= "&hotspot_".$i."=false";
- }
- // set vars
- $questionId = $_GET['modifyAnswers'];
- $course_code = $_course['id'];
- // Get clicks
- if(isset($_SESSION['exerciseResultCoordinates']) && $from_db==0)
- {
- foreach ($_SESSION['exerciseResultCoordinates'][$questionId] as $coordinate)
- {
- $output2 .= $coordinate."|";
- }
- }
- else
- {
- // get it from db
- $tbl_track_e_hotspot = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_HOTSPOT);
- $sql = 'SELECT hotspot_coordinate
- FROM '.$tbl_track_e_hotspot.'
- WHERE hotspot_question_id = '.intval($questionId).'
- AND hotspot_course_code = "'.Database::escape_string($course_code).'"
- AND hotspot_exe_id='.intval($exe_id);
-
- $rs = @api_sql_query($sql); // don't output error because we are in Flash execution.
- while($row = Database :: fetch_array($rs))
- {
- $output2 .= $row['hotspot_coordinate']."|";
- }
- }
- $output .= "&p_hotspot_answers=".substr($output2,0,-1)."&done=done";
- $explode = explode('&', $output);
- echo $output;
- ?>
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