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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpKernel\EventListener;
use Symfony\Component\HttpFoundation\Cookie;
use Symfony\Component\HttpKernel\HttpKernelInterface;
use Symfony\Component\HttpKernel\KernelEvents;
use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
/**
* TestSessionListener.
*
* Saves session in test environment.
*
* @author Bulat Shakirzyanov <mallluhuct@gmail.com>
* @author Fabien Potencier <fabien@symfony.com>
*/
abstract class TestSessionListener implements EventSubscriberInterface
{
public function onKernelRequest(GetResponseEvent $event)
{
if (HttpKernelInterface::MASTER_REQUEST !== $event->getRequestType()) {
return;
}
// bootstrap the session
$session = $this->getSession();
if (!$session) {
return;
}
$cookies = $event->getRequest()->cookies;
if ($cookies->has($session->getName())) {
$session->setId($cookies->get($session->getName()));
}
}
/**
* Checks if session was initialized and saves if current request is master
* Runs on 'kernel.response' in test environment
*
* @param FilterResponseEvent $event
*/
public function onKernelResponse(FilterResponseEvent $event)
{
if (HttpKernelInterface::MASTER_REQUEST !== $event->getRequestType()) {
return;
}
$session = $event->getRequest()->getSession();
if ($session && $session->isStarted()) {
$session->save();
$params = session_get_cookie_params();
$event->getResponse()->headers->setCookie(new Cookie($session->getName(), $session->getId(), 0 === $params['lifetime'] ? 0 : time() + $params['lifetime'], $params['path'], $params['domain'], $params['secure'], $params['httponly']));
}
}
public static function getSubscribedEvents()
{
return array(
KernelEvents::REQUEST => array('onKernelRequest', 192),
KernelEvents::RESPONSE => array('onKernelResponse', -128),
);
}
/**
* Gets the session object.
*
* @return SessionInterface|null A SessionInterface instance of null if no session is available
*/
abstract protected function getSession();
}