93 lines
2.2 KiB
PHP
93 lines
2.2 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.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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namespace Symfony\Component\HttpFoundation\Session\Storage;
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use Symfony\Component\HttpFoundation\Session\SessionBagInterface;
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/**
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* StorageInterface.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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* @author Drak <drak@zikula.org>
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*
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* @api
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*/
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interface SessionStorageInterface
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{
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/**
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* Starts the session.
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*
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* @throws \RuntimeException If something goes wrong starting the session.
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*
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* @return boolean True if started.
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*
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* @api
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*/
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function start();
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/**
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* Returns the session ID
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*
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* @return mixed The session ID or false if the session has not started.
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*
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* @api
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*/
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function getId();
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/**
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* Regenerates id that represents this storage.
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*
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* This method must invoke session_regenerate_id($destroy) unless
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* this interface is used for a storage object designed for unit
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* or functional testing where a real PHP session would interfere
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* with testing.
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*
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* @param Boolean $destroy Destroy session when regenerating?
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*
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* @return Boolean True if session regenerated, false if error
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*
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* @throws \RuntimeException If an error occurs while regenerating this storage
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*
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* @api
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*/
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function regenerate($destroy = false);
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/**
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* Force the session to be saved and closed.
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*
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* This method must invoke session_write_close() unless this interface is
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* used for a storage object design for unit or functional testing where
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* a real PHP session would interfere with testing, in which case it
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* it should actually persist the session data if required.
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*/
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function save();
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/**
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* Clear all session data in memory.
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*/
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function clear();
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/**
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* Gets a SessionBagInterface by name.
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*
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* @return SessionBagInterface
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*/
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function getBag($name);
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/**
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* Registers a SessionBagInterface for use.
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*
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* @param SessionBagInterface $bag
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*/
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function registerBag(SessionBagInterface $bag);
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}
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