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105 lines
3.5 KiB
105 lines
3.5 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* This file generates the ActionScript variables code used by the
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* HotSpot .swf
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* @package chamilo.exercise
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* @author Toon Keppens, Julio Montoya adding hotspot "medical" support
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*/
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include('../inc/global.inc.php');
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// Set vars
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$questionId = intval($_GET['modifyAnswers']);
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$exe_id = intval($_GET['exe_id']);
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$from_db = isset($_GET['from_db']) ? $_GET['from_db'] : 0;
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$objQuestion = Question :: read($questionId);
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$TBL_ANSWERS = Database::get_course_table(TABLE_QUIZ_ANSWER);
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$documentPath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
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$picturePath = $documentPath.'/images';
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$pictureName = $objQuestion->selectPicture();
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$pictureSize = getimagesize($picturePath.'/'.$objQuestion->selectPicture());
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$pictureWidth = $pictureSize[0];
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$pictureHeight = $pictureSize[1];
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$courseLang = $_course['language'];
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$course_code = Database::escape_string($_course['id']);
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$coursePath = $_course['path'];
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$answer_type = $objQuestion->selectType();
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$course_id = api_get_course_int_id();
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if ($answer_type == HOT_SPOT_DELINEATION) {
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// Query db for answers
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$sql = "SELECT id, answer, hotspot_coordinates, hotspot_type FROM $TBL_ANSWERS
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WHERE c_id = $course_id AND question_id = ".intval($questionId)." AND hotspot_type <> 'noerror' ORDER BY id";
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} else {
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$sql = "SELECT id, answer, hotspot_coordinates, hotspot_type FROM $TBL_ANSWERS
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WHERE c_id = $course_id AND question_id = ".intval($questionId)." ORDER BY id";
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}
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$result = Database::query($sql);
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// Init
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$output = "hotspot_lang=$courseLang&hotspot_image=$pictureName&hotspot_image_width=$pictureWidth&hotspot_image_height=$pictureHeight&courseCode=$coursePath";
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$i = 0;
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while ($hotspot = Database::fetch_array($result)) {
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$output .= "&hotspot_".$hotspot['id']."=true";
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// Square or rectancle
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if ($hotspot['hotspot_type'] == 'square' ) {
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$output .= "&hotspot_".$hotspot['id']."_type=square";
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}
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// Circle or ovale
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if ($hotspot['hotspot_type'] == 'circle') {
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$output .= "&hotspot_".$hotspot['id']."_type=circle";
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}
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// Polygon
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if ($hotspot['hotspot_type'] == 'poly') {
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$output .= "&hotspot_".$hotspot['id']."_type=poly";
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}
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// Delineation
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if ($hotspot['hotspot_type'] == 'delineation') {
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$output .= "&hotspot_".$hotspot['id']."_type=delineation";
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}
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// oar
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if ($hotspot['hotspot_type'] == 'oar') {
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$output .= "&hotspot_".$hotspot['id']."_type=delineation";
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}
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$output .= "&hotspot_".$hotspot['id']."_coord=".$hotspot['hotspot_coordinates']."";
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$i++;
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}
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// Generate empty (the maximum number of points is 12 - it is said so in the user interface)
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$i++;
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for ($i; $i <= 12; $i++) {
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$output .= "&hotspot_".$i."=false";
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}
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// Get clicks
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if(isset($_SESSION['exerciseResultCoordinates']) && $from_db==0) {
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foreach ($_SESSION['exerciseResultCoordinates'][$questionId] as $coordinate) {
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$output2 .= $coordinate."|";
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}
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} else {
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// get it from db
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$tbl_track_e_hotspot = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTSPOT);
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$sql = "SELECT hotspot_coordinate
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FROM $tbl_track_e_hotspot
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WHERE hotspot_question_id = $questionId AND
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hotspot_course_code = '$course_code' AND
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hotspot_exe_id = $exe_id
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ORDER by hotspot_id";
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$rs = @Database::query($sql); // don't output error because we are in Flash execution.
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while($row = Database :: fetch_array($rs)) {
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$output2 .= $row['hotspot_coordinate']."|";
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}
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}
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$output .= "&p_hotspot_answers=".api_substr($output2,0,-1)."&done=done";
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$explode = explode('&', $output);
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echo $output;
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