<?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\Storage\Proxy\AbstractProxy;
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/**
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* Allows session to be started by PHP and managed by Symfony.
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*
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* @author Drak <drak@zikula.org>
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*/
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class PhpBridgeSessionStorage extends NativeSessionStorage
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{
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/**
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* @param AbstractProxy|\SessionHandlerInterface|null $handler
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*/
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public function __construct($handler = null, MetadataBag $metaBag = null)
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{
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if (!\extension_loaded('session')) {
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throw new \LogicException('PHP extension "session" is required.');
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}
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$this->setMetadataBag($metaBag);
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$this->setSaveHandler($handler);
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}
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/**
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* {@inheritdoc}
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*/
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public function start()
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{
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if ($this->started) {
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return true;
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}
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$this->loadSession();
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return true;
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}
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/**
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* {@inheritdoc}
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*/
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public function clear()
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{
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// clear out the bags and nothing else that may be set
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// since the purpose of this driver is to share a handler
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foreach ($this->bags as $bag) {
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$bag->clear();
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}
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// reconnect the bags to the session
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$this->loadSession();
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}
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}
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