<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  mod_status
 *
 * @copyright   Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

$config = JFactory::getConfig();
$user   = JFactory::getUser();
$db     = JFactory::getDbo();
$lang   = JFactory::getLanguage();
$input  = JFactory::getApplication()->input;

// Get the number of unread messages in your inbox.
$query = $db->getQuery(true)
	->select('COUNT(*)')
	->from('#__messages')
	->where('state = 0 AND user_id_to = ' . (int) $user->get('id'));

$db->setQuery($query);
$unread = (int) $db->loadResult();

$count = 0;

// Get the number of backend logged in users if shared sessions is not enabled.
if (!$config->get('shared_session', '0'))
{
	$query->clear()
		->select('COUNT(session_id)')
		->from('#__session')
		->where('guest = 0 AND client_id = 1');

	$db->setQuery($query);
	$count = (int) $db->loadResult();
}

// Set the inbox link.
if ($input->getBool('hidemainmenu'))
{
	$inboxLink = '';
}
else
{
	$inboxLink = JRoute::_('index.php?option=com_messages');
}

// Set the inbox class.
if ($unread)
{
	$inboxClass = 'unread-messages';
}
else
{
	$inboxClass = 'no-unread-messages';
}

$online_num = 0;

// Get the number of frontend logged in users if shared sessions is not enabled.
if (!$config->get('shared_session', '0'))
{
	$query->clear()
		->select('COUNT(session_id)')
		->from('#__session')
		->where('guest = 0 AND client_id = 0');

	$db->setQuery($query);
	$online_num = (int) $db->loadResult();
}

$total_users = 0;

// Get the number of logged in users if shared sessions is enabled.
if ($config->get('shared_session', '0'))
{
	$query->clear()
		->select('COUNT(session_id)')
		->from('#__session')
		->where('guest = 0');

	$db->setQuery($query);
	$total_users = (int) $db->loadResult();
}

require JModuleHelper::getLayoutPath('mod_status', $params->get('layout', 'default'));
