<?php
$noajax=true;
include("global.inc.php");
require('common_course_tracking.ajax.php');

function updateCourseTracking($i_user_id){
	
	global $_configuration;
	$objResponse = new xajaxResponse();
	
	
	if($_configuration['tracking_enabled'] && !isset($_SESSION['login_as']))
	{
		$course_tracking_table = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
		
		//We select the last record for the current course in the course tracking table
		$sql="SELECT course_access_id FROM $course_tracking_table WHERE user_id='$i_user_id' ORDER BY login_course_date DESC LIMIT 0,1";
		$result=api_sql_query($sql,__FILE__,__LINE__);
		$i_course_access_id = mysql_result($result,0,0);
		
		//We update the course tracking table
		$sql="UPDATE $course_tracking_table " .
				"SET logout_course_date = NOW() " .
				"WHERE course_access_id='$i_course_access_id'";
	
		api_sql_query($sql,__FILE__,__LINE__);
	}
	
	
	return $objResponse;
	
}

$xajax_course_tracking->processRequests();

?>