/home/edulekha/studygroup.edulekha.com/ow_core/user.php
<?php
/**
* EXHIBIT A. Common Public Attribution License Version 1.0
* The contents of this file are subject to the Common Public Attribution License Version 1.0 (the “License”);
* you may not use this file except in compliance with the License. You may obtain a copy of the License at
* http://www.oxwall.org/license. The License is based on the Mozilla Public License Version 1.1
* but Sections 14 and 15 have been added to cover use of software over a computer network and provide for
* limited attribution for the Original Developer. In addition, Exhibit A has been modified to be consistent
* with Exhibit B. Software distributed under the License is distributed on an “AS IS” basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language
* governing rights and limitations under the License. The Original Code is Oxwall software.
* The Initial Developer of the Original Code is Oxwall Foundation (http://www.oxwall.org/foundation).
* All portions of the code written by Oxwall Foundation are Copyright (c) 2011. All Rights Reserved.
* EXHIBIT B. Attribution Information
* Attribution Copyright Notice: Copyright 2011 Oxwall Foundation. All rights reserved.
* Attribution Phrase (not exceeding 10 words): Powered by Oxwall community software
* Attribution URL: http://www.oxwall.org/
* Graphic Image as provided in the Covered Code.
* Display of Attribution Information is required in Larger Works which are defined in the CPAL as a work
* which combines Covered Code or portions thereof with code not governed by the terms of the CPAL.
*/
/**
* Web user class
*
* @author Nurlan Dzhumakaliev <nurlanj@live.com>
* @package ow_core
* @since 1.0
*/
class OW_User
{
private static $classInstance;
public static function getInstance()
{
if ( self::$classInstance === null )
{
self::$classInstance = new self();
}
return self::$classInstance;
}
private function __construct()
{
$this->auth = OW_Auth::getInstance();
if ( $this->isAuthenticated() )
{
$this->user = BOL_UserService::getInstance()->findUserById($this->auth->getUserId());
}
else
{
$this->user = null;
}
}
/**
*
* @var OW_Auth
*/
private $auth;
/**
* Current user object;
*
* @var BOL_User
*/
private $user;
/**
*
* @param string $groupName
* @param string $actionName
* @param array $extra
* @return boolean
*/
public function isAuthorized( $groupName, $actionName = null, $extra = null )
{
if ( $extra !== null && !is_array($extra) )
{
trigger_error("`ownerId` parameter has been deprecated, pass `extra` parameter instead\n"
. OW_ErrorManager::getInstance()->debugBacktrace(), E_USER_WARNING);
}
return BOL_AuthorizationService::getInstance()->isActionAuthorized($groupName, $actionName, $extra);
}
/**
*
* @param OW_AuthAdapter $adapter
* @return OW_AuthResult
*/
public function authenticate( OW_AuthAdapter $adapter )
{
$result = $this->auth->authenticate($adapter);
if ( $this->isAuthenticated() )
{
$this->user = BOL_UserService::getInstance()->findUserById($this->auth->getUserId());
}
return $result;
}
/**
*
* @return boolean
*/
public function isAuthenticated()
{
return $this->auth->isAuthenticated();
}
/**
* Get user id
*
* @return int
*/
public function getId()
{
return ( $this->user === null ) ? 0 : $this->user->getId();
}
/**
*
* @return string
*/
public function getEmail()
{
return ( $this->user === null ) ? '' : $this->user->email;
}
/**
*
* @return BOL_User
*/
public function getUserObject()
{
return $this->user;
}
public function isAdmin()
{
return $this->isAuthorized(BOL_AuthorizationService::ADMIN_GROUP_NAME);
}
public function login( $userId )
{
$this->auth->login($userId);
if ( $this->isAuthenticated() )
{
$this->user = BOL_UserService::getInstance()->findUserById($this->auth->getUserId());
}
}
public function logout()
{
if ( $this->isAuthenticated() )
{
$this->auth->logout();
$this->user = null;
}
}
}