Current File : /home/admin/public_html/old/board/administrator/components/com_kunena/lib/kunena.authentication.php
<?php
/**
* @version $Id: kunena.authentication.php 653 2009-04-27 02:28:22Z mahagr $
* Kunena Component
* @package Kunena
*
* @Copyright (C) 2008 - 2009 Kunena Team All rights reserved
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @link http://www.kunena.com
*
* Based on FireBoard Component
* @Copyright (C) 2006 - 2007 Best Of Joomla All rights reserved
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @link http://www.bestofjoomla.com
*
* Based on Joomlaboard Component
* @copyright (C) 2000 - 2004 TSMF / Jan de Graaff / All Rights Reserved
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @author TSMF & Jan de Graaff
**/
//
// Dont allow direct linking
defined( '_JEXEC' ) or die('Restricted access');
class CKunenaAuthentication
{
function validate_user(&$forum, &$allow_forum, $groupid, &$kunena_acl)
{
if ($forum->pub_recurse)
{
$pub_recurse = "RECURSE";
}
else
{
$pub_recurse = "NO_RECURSE";
}
if ($forum->admin_recurse)
{
$admin_recurse = "RECURSE";
}
else
{
$admin_recurse = "NO_RECURSE";
}
if ($forum->pub_access == 0 || ($forum->pub_access == -1 && $groupid > 0) || in_array($forum->id, $allow_forum))
{
//this is a public forum; let 'Everybody' pass
//or this forum is for all registered users and this is a registered user
//or this forum->id is already in the cookie with allowed forums
return 1;
}
else
{ //access restrictions apply; need to check
if ($groupid == $forum->pub_access)
{
//the user has the same groupid as the access level requires; let pass
return 1;
}
else
{
if ($pub_recurse == 'RECURSE')
{
//check if there are child groups for the Access Level
$group_childs = array ();
$group_childs = $kunena_acl->get_group_children($forum->pub_access, 'ARO', $pub_recurse);
if (is_array($group_childs) && count($group_childs) > 0)
{
//there are child groups. See if user is in any ot them
if (in_array($groupid, $group_childs))
{
//user is in here; let pass
return 1;
}
}
}
}
//no valid frontend users found to let pass; check if this is an Admin that should be let passed:
if ($groupid == $forum->admin_access)
{
//the user has the same groupid as the access level requires; let pass
return 1;
}
else
{
if ($admin_recurse == 'RECURSE')
{
//check if there are child groups for the Access Level
$group_childs = array ();
$group_childs = $kunena_acl->get_group_children($forum->admin_access, 'ARO', $admin_recurse);
if (is_array($group_childs) && count($group_childs) > 0)
{
//there are child groups. See if user is in any ot them
if (in_array($groupid, $group_childs))
{
//user is in here; let pass
return 1;
}
}
}
}
}
//passage not allowed
return 0;
} //end validate function
} //end class
?>