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54 lines
1.7 KiB
54 lines
1.7 KiB
<?php
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/* For licensing terms, see /license.txt */
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use ChamiloSession as Session;
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/**
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* This file saves every click in the hotspot tool into track_e_hotspots
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* @package chamilo.exercise
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* @author Toon Keppens
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* @version $Id: admin.php 10680 2007-01-11 21:26:23Z pcool $
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*/
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require_once __DIR__.'/../inc/global.inc.php';
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$courseCode = $_GET['coursecode'];
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$questionId = $_GET['questionId'];
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$coordinates = $_GET['coord'];
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$objExercise = Session::read('objExercise');
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$exerciseId = $objExercise->selectId();
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// Save clicking order
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$answerOrderId = count($_SESSION['exerciseResult'][$questionId]['ids']) + 1;
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if ($_GET['answerId'] == "0") {
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// click is NOT on a hotspot
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$hit = 0;
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$answerId = null;
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} else {
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// user clicked ON a hotspot
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$hit = 1;
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$answerId = api_substr($_GET['answerId'], 22, 2);
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// Save into session
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$_SESSION['exerciseResult'][$questionId][$answerId] = $hit;
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}
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//round-up the coordinates
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$coords = explode('/', $coordinates);
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$coordinates = '';
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foreach ($coords as $coord) {
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list($x, $y) = explode(';', $coord);
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$coordinates .= round($x).';'.round($y).'/';
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}
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$coordinates = substr($coordinates, 0, -1);
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$TBL_TRACK_E_HOTSPOT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTSPOT);
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// Save into db
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$params = [
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'user_id' => api_get_user_id(),
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'course_id' => $courseCode,
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'quiz_id' => $exerciseId,
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'question_id' => $questionId,
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'answer_id' => $answerId,
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'correct' => $hit,
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'coordinate' => $coordinates
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];
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// Save insert id into session if users changes answer.
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$insert_id = Database::insert($TBL_TRACK_E_HOTSPOT, $params);
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$_SESSION['exerciseResult'][$questionId]['ids'][$answerOrderId] = $insert_id;
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