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55 lines
1.5 KiB
55 lines
1.5 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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*
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* @author Toon Keppens
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*
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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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api_protect_course_script(true);
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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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$hotspotId = $_GET['hotspotId'];
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$exerciseId = $objExercise->getId();
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if ('0' == $_GET['answerId']) { // click is NOT on a hotspot
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$hit = 0;
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$answerId = $hotspotId;
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// remove from session
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unset($_SESSION['exerciseResult'][$questionId][$answerId]);
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} else { // user clicked ON a hotspot
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$hit = 1;
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$answerId = $hotspotId;
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// Save into session
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$_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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$TBL_TRACK_E_HOTSPOT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTSPOT);
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// update db
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$update_id = $_SESSION['exerciseResult'][$questionId]['ids'][$answerId];
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$sql = "UPDATE $TBL_TRACK_E_HOTSPOT
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SET coordinate = '".Database::escape_string($coordinates)."'
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WHERE id = ".(int) $update_id.'
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LIMIT 1';
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$result = Database::query($sql);
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