<?php
/**
* @version $Id: mod_online.php 5028 2006-09-13 18:45:52Z friesengeist $
* @package Joomla
* @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/

// no direct access
defined( '_VALID_MOS' ) or die( 'Restricted access' );

$session_id = stripslashes( mosGetParam( $_SESSION, 'session_id', '' ) );

// Get no. of users online not including current session
$query = "SELECT COUNT( session_id )"
. "\n FROM #__session"
. "\n WHERE session_id != " . $database->Quote( $session_id )
;
$database->setQuery($query);
$online_num = intval( $database->loadResult() );

echo $online_num . " <img src=\"images/users.png\" align=\"middle\" alt=\"Users Online\" />";
?>