76 lines
1.9 KiB
PHP
76 lines
1.9 KiB
PHP
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<?php
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/**
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* @version $Id: helper.php 14401 2010-01-26 14:10:00Z louis $
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* @package Joomla
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* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
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* @license GNU/GPL, see LICENSE.php
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* Joomla! is free software. This version may have been modified pursuant
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* to the GNU General Public License, and as distributed it includes or
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* is derivative of works licensed under the GNU General Public License or
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* other free or open source software licenses.
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* See COPYRIGHT.php for copyright notices and details.
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*/
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// no direct access
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defined('_JEXEC') or die('Restricted access');
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class modWhosonlineHelper {
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// show online count
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function getOnlineCount() {
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$db =& JFactory::getDBO();
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$sessions = null;
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// calculate number of guests and members
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$result = array();
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$user_array = 0;
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$guest_array = 0;
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$query = 'SELECT guest, usertype, client_id' .
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' FROM #__session' .
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' WHERE client_id = 0';
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$db->setQuery($query);
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$sessions = $db->loadObjectList();
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if ($db->getErrorNum()) {
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JError::raiseWarning( 500, $db->stderr() );
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}
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if (count($sessions)) {
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foreach ($sessions as $session) {
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// if guest increase guest count by 1
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if ($session->guest == 1 && !$session->usertype) {
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$guest_array ++;
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}
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// if member increase member count by 1
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if ($session->guest == 0) {
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$user_array ++;
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}
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}
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}
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$result['user'] = $user_array;
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$result['guest'] = $guest_array;
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return $result;
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}
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// show online member names
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function getOnlineMemberNames() {
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$db =& JFactory::getDBO();
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$result = null;
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$query = 'SELECT DISTINCT a.username' .
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' FROM #__session AS a' .
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' WHERE client_id = 0' .
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' AND a.guest = 0';
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$db->setQuery($query);
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$result = $db->loadObjectList();
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if ($db->getErrorNum()) {
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JError::raiseWarning( 500, $db->stderr() );
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}
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return $result;
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}
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}
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