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Drak
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[HttpFoundation] Prepare to split out session handler callback from session storage.
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4 files changed

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4 files changed

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‎src/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeSessionHandler.php

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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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*
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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\Handler;
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/**
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* Adds SessionHandler functionality if available.
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*
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* @see http://php.net/sessionhandler
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*/
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if (version_compare(phpversion(), '5.4.0', '>=')) {
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class NativeSessionHandler extends \SessionHandler {}
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} else {
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class NativeSessionHandler {}
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}

‎src/Symfony/Component/HttpFoundation/Session/Storage/Proxy/AbstractProxy.php

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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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*
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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\Proxy;
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/**
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* AbstractProxy.
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*/
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abstract class AbstractProxy
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{
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/**
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* Flag if handler wraps an internal PHP session handler (using \SessionHandler).
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*
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* @var boolean
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*/
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protected $wrapper = false;
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/**
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* @var boolean
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*/
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protected $active = false;
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/**
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* @var string
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*/
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protected $saveHandlerName;
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/**
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* Gets the session.save_handler name.
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*
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* @return string
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*/
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public function getSaveHandlerName()
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{
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return $this->saveHandlerName;
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}
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public function isSessionHandlerInterface()
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{
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return (bool)($this instanceof \SessionHandlerInterface);
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}
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/**
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* Returns true if this handler wraps an internal PHP session save handler using \SessionHandler.
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*
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* @return bool
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*/
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public function isWrapper()
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{
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return $this->wrapper;
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}
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/**
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* Has a session started?
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*
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* @return bool
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*/
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public function isActive()
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{
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return $this->active;
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}
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/**
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* Sets the active flag.
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*
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* @param bool $flag
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*/
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public function setActive($flag)
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{
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$this->active = (bool)$flag;
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}
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}

‎src/Symfony/Component/HttpFoundation/Session/Storage/Proxy/NativeProxy.php

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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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*
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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\Proxy;
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/**
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* NativeProxy.
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*
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* This proxy is built-in session handlers in PHP 5.3.x
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*/
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class NativeProxy extends AbstractProxy
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{
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/**
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* Constructor.
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*
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* @param $handler
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*/
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public function __construct($handler)
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{
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if (version_compare(phpversion(), '5.4.0', '>=') && $handler instanceof \SessionHandlerInterface) {
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throw new \InvalidArgumentException('This proxy is only for PHP 5.3 and not for instances of \SessionHandler or \SessionHandlerInterface');
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}
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$this->handler = $handler;
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$this->saveHandlerName = ini_get('session.save_handler');
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}
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/**
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* Returns true if this handler wraps an internal PHP session save handler using \SessionHandler.
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*
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* @return bool False.
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*/
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public function isWrapper()
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{
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return false;
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}
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}

‎src/Symfony/Component/HttpFoundation/Session/Storage/Proxy/SessionHandlerProxy.php

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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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*
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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\Proxy;
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/**
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* SessionHandler proxy.
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*/
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class SessionHandlerProxy extends AbstractProxy implements \SessionHandlerInterface
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{
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/**
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* @var \SessionHandlerInterface
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*/
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protected $handler;
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/**
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* Constructor.
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*
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* @param \SessionHandlerInterface $handler
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*/
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public function __construct(\SessionHandlerInterface $handler)
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{
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$this->handler = $handler;
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$this->wrapper = (bool)(class_exists('SessionHandler') && $handler instanceof \SessionHandler);
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$this->saveHandlerName = $this->wrapper ? ini_get('session.save_handler') : 'user';
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}
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// \SessionHandlerInterface
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/**
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* {@inheritdoc}
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*/
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function open($savePath, $sessionName)
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{
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$return = (bool)$this->handler->open($savePath, $sessionName);
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if (true === $return) {
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$this->active = true;
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}
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return $return;
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}
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/**
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* {@inheritdoc}
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*/
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function close()
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{
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$this->active = false;
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return (bool)$this->handler->close();
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}
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/**
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* {@inheritdoc}
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*/
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function read($id)
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{
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return (string)$this->handler->read($id);
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}
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/**
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* {@inheritdoc}
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*/
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function write($id, $data)
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{
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return (bool)$this->handler->write($id, $data);
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}
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/**
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* {@inheritdoc}
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*/
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function destroy($id)
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{
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return (bool)$this->handler->destroy($id);
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}
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/**
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* {@inheritdoc}
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*/
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function gc($maxlifetime)
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{
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return (bool)$this->handler->gc($maxlifetime);
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}
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}

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