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