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58 lines
2.0 KiB
58 lines
2.0 KiB
<?php //$id:$
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/* For licensing terms, see /dokeos_license.txt */
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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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/**
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* Code
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*/
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include('exercise.class.php');
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include('question.class.php');
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include('answer.class.php');
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include('../inc/global.inc.php');
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include('../inc/lib/database.lib.php');
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$courseCode = $_GET['coursecode'];
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$questionId = $_GET['questionId'];
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$coordinates = $_GET['coord'];
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$objExcercise = $_SESSION['objExercise'];
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$exerciseId = $objExcercise->selectId();
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// Save clicking order
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$answerOrderId = count($_SESSION['exerciseResult'][$questionId]['ids'])+1;
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if ($_GET['answerId'] == "0") // click is NOT on a hotspot
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{
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$hit = 0;
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$answerId = NULL;
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}
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else // user clicked ON a hotspot
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{
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$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_statistic_table(STATISTIC_TRACK_E_HOTSPOTS);
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// Save into db
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$sql = "INSERT INTO $TBL_TRACK_E_HOTSPOT (user_id , course_id , quiz_id , question_id , answer_id , correct , coordinate ) VALUES (
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'".Database::escape_string($_user['user_id'])."',
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'".Database::escape_string($courseCode)."',
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'".Database::escape_string($exerciseId)."',
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'".Database::escape_string($questionId)."',
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'".Database::escape_string($answerId)."',
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'".Database::escape_string($hit)."',
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'".Database::escape_string($coordinates)."')";
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$result = Database::query($sql);
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// Save insert id into session if users changes answer.
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$insert_id = Database::insert_id();
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$_SESSION['exerciseResult'][$questionId]['ids'][$answerOrderId] = $insert_id;
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