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Commitbb30a44

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author
Drak
committed
[HttpFoundation] Prepare to split out session handler callback from session storage.
1 parente01106f commitbb30a44

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4 files changed

+242
-0
lines changed

4 files changed

+242
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lines changed
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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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namespaceSymfony\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 NativeSessionHandlerextends \SessionHandler {}
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}else {
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class NativeSessionHandler {}
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}
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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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namespaceSymfony\Component\HttpFoundation\Session\Storage\Proxy;
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/**
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* AbstractProxy.
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*/
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abstractclass 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$saveHandlerName;
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/**
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* Gets the session.save_handler name.
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*
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* @return string
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*/
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publicfunctiongetSaveHandlerName()
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{
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return$this->saveHandlerName;
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}
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publicfunctionisSessionHandlerInterface()
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{
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return (bool)($thisinstanceof \SessionHandlerInterface);
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}
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/**
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* Returns true if this handler wraps an internal PHP session save handler using \SessionHandler.
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*
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* @return bool
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*/
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publicfunctionisWrapper()
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{
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return$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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publicfunctionisActive()
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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 $flag
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*/
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publicfunctionsetActive($flag)
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{
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$this->active = (bool)$flag;
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}
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}
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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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namespaceSymfony\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 NativeProxyextends AbstractProxy
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{
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/**
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* Constructor.
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*
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* @param $handler
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*/
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publicfunction__construct($handler)
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{
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if (version_compare(phpversion(),'5.4.0','>=') &&$handlerinstanceof \SessionHandlerInterface) {
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thrownew \InvalidArgumentException('This proxy is only for PHP 5.3 and not for instances of \SessionHandler or \SessionHandlerInterface');
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}
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$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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publicfunctionisWrapper()
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{
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returnfalse;
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}
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}
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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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namespaceSymfony\Component\HttpFoundation\Session\Storage\Proxy;
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/**
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* SessionHandler proxy.
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*/
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class SessionHandlerProxyextends AbstractProxyimplements \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 $handler
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*/
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publicfunction__construct(\SessionHandlerInterface$handler)
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{
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$this->handler =$handler;
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$this->wrapper = (bool)(class_exists('SessionHandler') &&$handlerinstanceof \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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functionopen($savePath,$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$return;
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}
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/**
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* {@inheritdoc}
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*/
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functionclose()
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{
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$this->active =false;
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return (bool)$this->handler->close();
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}
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/**
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* {@inheritdoc}
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*/
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functionread($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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functionwrite($id,$data)
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{
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return (bool)$this->handler->write($id,$data);
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}
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/**
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* {@inheritdoc}
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*/
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functiondestroy($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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functiongc($maxlifetime)
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{
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return (bool)$this->handler->gc($maxlifetime);
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}
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}

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