<?php 
/**
 *  $Id $
 *
 * 	Copyright (C) 2005-2011  Rowan Youngson
 * 
 *	This file is part of Simple Review.
 *
 *	Simple Review is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.

 *  Simple Review is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.

 *  You should have received a copy of the GNU General Public License
 *  along with Simple Review.  If not, see <http://www.gnu.org/licenses/>.
*/

/** ensure this file is being included by a parent file */
defined( '_JEXEC' ) or die('Direct Access to this location is not allowed.');
class SRBridgeUser extends SRBridgeUserBase
{
	function SRBridgeUser($userNameOrID=null)
	{
		$this->Acl =& JFactory::getACL();

		//see joomla1.5\libraries\joomla\user\authorization.php
		/*
		$this->Acl->addACL( 'com_simple_review', 'viewAdmin', 'users', 'super administrator' );
		$this->Acl->addACL( 'com_simple_review', 'viewAdmin', 'users', 'administrator' );
		$this->Acl->addACL( 'com_simple_review', 'viewAdmin', 'users', 'manager' );
		*/
		$this->AddPermission('Administration', 'view', 'super administrator' );
		$this->AddPermission('Administration', 'view', 'administrator' );
		$this->AddPermission('Administration', 'view',  'manager' );

		if($userNameOrID == null)
		{
			$this->_User  =& JFactory::getUser(); 
		}	
		else
		{
			$this->_User =& JFactory::getUser($userNameOrID);						
		}

			
		if($this->_User != null)
		{
			$this->Name = $this->_User->name;
			$this->UserName = $this->_User->username;
			$this->ID = $this->_User->guest ? 0 : $this->_User->id;
			$this->IP = getenv('REMOTE_ADDR');
		}		
	}
	
	function CanViewAdmin()
	{
		return $this->CanPerformTask('Administration', 'view');	
	}
	
	function AddPermission($addonName, $task, $userGroup)
	{
		$this->Acl->addACL( 'com_simple_review', $addonName.'::'.$task , 'users', $userGroup );
	}
	
	function CanPerformTask($addonName, $task)
	{
		return $this->_User->authorize( 'com_simple_review', $addonName.'::'.$task );	
	}
	
	function GetAllUsers()
	{		
		$query =  'SELECT a.*, g.name AS groupname '
				 .'FROM #__users AS a '
				 .'INNER JOIN #__core_acl_aro AS aro ON aro.value = a.id '
				 .'INNER JOIN #__core_acl_groups_aro_map AS gm ON gm.aro_id = aro.id '
				 .'INNER JOIN #__core_acl_aro_groups AS g ON g.id = gm.group_id '
				 .'GROUP BY a.id '
				 .'ORDER BY a.name ';
		
		return SRBridgeDatabase::Query($query);
		//return JHTML::_('list.users', $controlID, $selected);
	}
}

?>