<?php //$id:$
/* For licensing terms, see /dokeos_license.txt */
//error_log(__FILE__);
/**
*	
*	@package dokeos.exercise
* 	@author Toon Keppens
* 	@version $Id: admin.php 10680 2007-01-11 21:26:23Z pcool $
*/


include('exercise.class.php');
include('question.class.php');
include('answer.class.php');
include('../inc/global.inc.php');

$TBL_ANSWER = Database::get_course_table(TABLE_QUIZ_ANSWER);
$questionId = $_GET['questionId'];
$answerId = $_GET['answerId'];

if ($_GET['type'] == "square" || $_GET['type'] == "circle")
{
	$hotspot_type = $_GET['type'];
	$hotspot_coordinates = $_GET['x'].";".$_GET['y']."|".$_GET['width']."|".$_GET['height'];
}
if ($_GET['type'] == "poly" || $_GET['type'] == "delineation")
{
	$hotspot_type = $_GET['type'];
	$tmp_coord = explode(",",$_GET['co']);
	$i = 0;
	$hotspot_coordinates = "";
	foreach ($tmp_coord as $coord)
	{
		if ($i%2 == 0)
		{
			$delimiter = ";";
		}
		else
		{
			$delimiter = "|";
		}
		$hotspot_coordinates .= $coord.$delimiter;
		$i++;
	}
	$hotspot_coordinates = api_substr($hotspot_coordinates,0,-2);
}
$sql = "UPDATE `$TBL_ANSWER` SET hotspot_coordinates = '".Database::escape_string($hotspot_coordinates)."',hotspot_type = '".Database::escape_string($hotspot_type)."' WHERE id = '".Database::escape_string($answerId)."' AND question_id ='".Database::escape_string($questionId)."' LIMIT 1 ;";
$result = api_sql_query($sql,__FILE__,__LINE__);
echo "done=done";
?>
