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<?php
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/*
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* This file is part of the symfony package.
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* (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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/**
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* sfNoStorage allows you to disable session support.
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*
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* To disable sessions, change the storage factory in config/factories.yml:
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*
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* storage:
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* class: sfNoStorage
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*
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* @package symfony
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* @subpackage storage
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* @author Fabien Potencier <fabien.potencier@symfony-project.com>
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* @version SVN: $Id: sfNoStorage.class.php 9942 2008-06-27 18:00:49Z fabien $
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*/
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class sfNoStorage extends sfStorage
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{
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/**
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* Reads data from this storage.
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*
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* The preferred format for a key is directory style so naming conflicts can be avoided.
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*
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* @param string $key A unique key identifying your data
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*
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* @return mixed Data associated with the key
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*
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* @throws <b>sfStorageException</b> If an error occurs while reading data from this storage
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*/
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public function read($key)
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{
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return null;
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}
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/**
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* Removes data from this storage.
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*
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* The preferred format for a key is directory style so naming conflicts can be avoided.
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*
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* @param string $key A unique key identifying your data
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*
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* @return mixed Data associated with the key
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*
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* @throws <b>sfStorageException</b> If an error occurs while removing data from this storage
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*/
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public function remove($key)
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{
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return null;
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}
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/**
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* Writes data to this storage.
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*
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* The preferred format for a key is directory style so naming conflicts can be avoided.
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*
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* @param string $key A unique key identifying your data
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* @param mixed $data Data associated with your key
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*
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* @throws <b>sfStorageException</b> If an error occurs while writing to this storage
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*/
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public function write($key, $data)
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{
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}
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/**
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* Regenerates id that represents this storage.
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*
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* @param boolean $destroy Destroy session when regenerating?
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*
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* @return boolean True if session regenerated, false if error
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*
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*/
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public function regenerate($destroy = false)
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{
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return true;
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}
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/**
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* Executes the shutdown procedure.
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*
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* @throws <b>sfStorageException</b> If an error occurs while shutting down this storage
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*/
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public function shutdown()
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{
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}
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}
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