151 lines
3.3 KiB
PHP
151 lines
3.3 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Auth
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* @subpackage Zend_Auth_Storage
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: Session.php 16200 2009-06-21 18:50:06Z thomas $
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*/
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/**
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* @see Zend_Auth_Storage_Interface
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*/
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require_once 'Zend/Auth/Storage/Interface.php';
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/**
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* @see Zend_Session
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*/
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require_once 'Zend/Session.php';
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/**
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* @category Zend
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* @package Zend_Auth
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* @subpackage Zend_Auth_Storage
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Auth_Storage_Session implements Zend_Auth_Storage_Interface
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{
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/**
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* Default session namespace
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*/
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const NAMESPACE_DEFAULT = 'Zend_Auth';
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/**
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* Default session object member name
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*/
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const MEMBER_DEFAULT = 'storage';
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/**
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* Object to proxy $_SESSION storage
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*
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* @var Zend_Session_Namespace
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*/
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protected $_session;
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/**
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* Session namespace
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*
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* @var mixed
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*/
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protected $_namespace;
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/**
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* Session object member
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*
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* @var mixed
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*/
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protected $_member;
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/**
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* Sets session storage options and initializes session namespace object
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*
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* @param mixed $namespace
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* @param mixed $member
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* @return void
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*/
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public function __construct($namespace = self::NAMESPACE_DEFAULT, $member = self::MEMBER_DEFAULT)
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{
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$this->_namespace = $namespace;
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$this->_member = $member;
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$this->_session = new Zend_Session_Namespace($this->_namespace);
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}
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/**
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* Returns the session namespace
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*
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* @return string
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*/
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public function getNamespace()
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{
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return $this->_namespace;
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}
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/**
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* Returns the name of the session object member
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*
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* @return string
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*/
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public function getMember()
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{
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return $this->_member;
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}
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/**
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* Defined by Zend_Auth_Storage_Interface
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*
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* @return boolean
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*/
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public function isEmpty()
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{
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return !isset($this->_session->{$this->_member});
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}
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/**
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* Defined by Zend_Auth_Storage_Interface
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*
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* @return mixed
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*/
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public function read()
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{
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return $this->_session->{$this->_member};
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}
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/**
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* Defined by Zend_Auth_Storage_Interface
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*
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* @param mixed $contents
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* @return void
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*/
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public function write($contents)
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{
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$this->_session->{$this->_member} = $contents;
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}
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/**
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* Defined by Zend_Auth_Storage_Interface
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*
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* @return void
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*/
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public function clear()
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{
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unset($this->_session->{$this->_member});
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}
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}
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