upgrade

main/exercise/hotspot_actionscript.as.php

@@ -0,0 +1,181 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+use ChamiloSession as Session;
+
+/**
+ * This file generates the ActionScript variables code used by the HotSpot .swf.
+ *
+ * @package chamilo.exercise
+ *
+ * @author Toon Keppens
+ *
+ * @version $Id: admin.php 10680 2007-01-11 21:26:23Z pcool $
+ */
+session_cache_limiter('none');
+
+require_once __DIR__.'/../inc/global.inc.php';
+
+api_protect_course_script(true);
+
+$_course = api_get_course_info();
+require api_get_path(LIBRARY_PATH).'geometry.lib.php';
+
+// set vars
+$questionId = intval($_GET['modifyAnswers']);
+$exerciseId = isset($_GET['exe_id']) ? intval($_GET['exe_id']) : 0;
+$objQuestion = Question::read($questionId);
+$answer_type = $objQuestion->selectType(); //very important
+$TBL_ANSWERS = Database::get_course_table(TABLE_QUIZ_ANSWER);
+$documentPath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
+$picturePath = $documentPath.'/images';
+$pictureName = $objQuestion->getPictureFilename();
+$pictureSize = getimagesize($picturePath.'/'.$pictureName);
+$pictureWidth = $pictureSize[0];
+$pictureHeight = $pictureSize[1];
+$course_id = api_get_course_int_id();
+
+// Query db for answers
+if ($answer_type == HOT_SPOT_DELINEATION) {
+    $sql = "SELECT iid, answer, hotspot_coordinates, hotspot_type, ponderation
+	        FROM $TBL_ANSWERS
+	        WHERE
+	            c_id = $course_id AND
+	            question_id = $questionId AND
+	            hotspot_type = 'delineation'
+            ORDER BY iid";
+} else {
+    $sql = "SELECT iid, answer, hotspot_coordinates, hotspot_type, ponderation
+	        FROM $TBL_ANSWERS
+	        WHERE c_id = $course_id AND question_id = $questionId
+	        ORDER BY position";
+}
+$result = Database::query($sql);
+
+$data = [];
+$data['type'] = 'user';
+$data['lang'] = [
+    'Square' => get_lang('Square'),
+    'Ellipse' => get_lang('Ellipse'),
+    'Polygon' => get_lang('Polygon'),
+    'HotspotStatus1' => get_lang('HotspotStatus1'),
+    'HotspotStatus2Polygon' => get_lang('HotspotStatus2Polygon'),
+    'HotspotStatus2Other' => get_lang('HotspotStatus2Other'),
+    'HotspotStatus3' => get_lang('HotspotStatus3'),
+    'HotspotShowUserPoints' => get_lang('HotspotShowUserPoints'),
+    'ShowHotspots' => get_lang('ShowHotspots'),
+    'Triesleft' => get_lang('Triesleft'),
+    'HotspotExerciseFinished' => get_lang('HotspotExerciseFinished'),
+    'NextAnswer' => get_lang('NextAnswer'),
+    'Delineation' => get_lang('Delineation'),
+    'CloseDelineation' => get_lang('CloseDelineation'),
+    'Oar' => get_lang('Oar'),
+    'ClosePolygon' => get_lang('ClosePolygon'),
+    'DelineationStatus1' => get_lang('DelineationStatus1'),
+];
+$data['image'] = $objQuestion->selectPicturePath();
+$data['image_width'] = $pictureWidth;
+$data['image_height'] = $pictureHeight;
+$data['courseCode'] = $_course['path'];
+$data['hotspots'] = [];
+$data['answers'] = [];
+
+$nmbrTries = 0;
+
+while ($hotspot = Database::fetch_assoc($result)) {
+    $hotSpot = [];
+    $hotSpot['iid'] = $hotspot['iid'];
+    $hotSpot['answer'] = $hotspot['answer'];
+
+    // Square or rectancle
+    if ($hotspot['hotspot_type'] == 'square') {
+        $hotSpot['type'] = 'square';
+    }
+    // Circle or ovale
+    if ($hotspot['hotspot_type'] == 'circle') {
+        $hotSpot['type'] = 'circle';
+    }
+    // Polygon
+    if ($hotspot['hotspot_type'] == 'poly') {
+        $hotSpot['type'] = 'poly';
+    }
+    // Delineation
+    if ($hotspot['hotspot_type'] == 'delineation') {
+        $hotSpot['type'] = 'delineation';
+    }
+    // No error
+    if ($hotspot['hotspot_type'] == 'noerror') {
+        $hotSpot['type'] = 'noerror';
+    }
+
+    // This is a good answer, count + 1 for nmbr of clicks
+    if ($hotspot['hotspot_type'] > 0) {
+        $nmbrTries++;
+    }
+
+    $hotSpot['coord'] = $hotspot['hotspot_coordinates'];
+    $data['hotspots'][] = $hotSpot;
+}
+
+$attemptInfo = Database::select(
+    'exe_id',
+    Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES),
+    [
+        'where' => [
+            'exe_exo_id = ? AND c_id = ? AND exe_user_id = ? AND status = ?' => [
+                (int) $exerciseId,
+                $course_id,
+                api_get_user_id(),
+                'incomplete',
+            ],
+        ],
+        'order' => 'exe_id DESC',
+        'limit' => 1,
+    ],
+    'first'
+);
+
+if (empty($attemptInfo)) {
+    exit(0);
+}
+
+$attemptList = Event::getAllExerciseEventByExeId($attemptInfo['exe_id']);
+
+if (!empty($attemptList)) {
+    if (isset($attemptList[$questionId])) {
+        $questionAttempt = $attemptList[$questionId][0];
+        if (!empty($questionAttempt['answer'])) {
+            $coordinates = explode('|', $questionAttempt['answer']);
+
+            foreach ($coordinates as $coordinate) {
+                $data['answers'][] = Geometry::decodePoint($coordinate);
+            }
+        }
+    }
+}
+
+$data['nmbrTries'] = $nmbrTries;
+$data['done'] = 'done';
+
+if (Session::has("hotspot_ordered$questionId")) {
+    $tempHotspots = [];
+    $hotspotOrdered = Session::read("hotspot_ordered$questionId");
+
+    foreach ($hotspotOrdered as $hotspotOrder) {
+        foreach ($data['hotspots'] as $hotspot) {
+            if ($hotspot['iid'] != $hotspotOrder) {
+                continue;
+            }
+
+            $tempHotspots[] = $hotspot;
+        }
+    }
+
+    $data['hotspots'] = $tempHotspots;
+
+    Session::erase("hotspot_ordered$questionId");
+}
+
+header('Content-Type: application/json');
+
+echo json_encode($data);