4 * This file is part of the Symfony package.
6 * (c) Fabien Potencier <fabien@symfony.com>
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Symfony\Component\HttpKernel\EventListener;
14 use Symfony\Component\HttpFoundation\Cookie;
15 use Symfony\Component\HttpFoundation\Session\SessionInterface;
16 use Symfony\Component\HttpKernel\KernelEvents;
17 use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
18 use Symfony\Component\HttpKernel\Event\GetResponseEvent;
19 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
22 * TestSessionListener.
24 * Saves session in test environment.
26 * @author Bulat Shakirzyanov <mallluhuct@gmail.com>
27 * @author Fabien Potencier <fabien@symfony.com>
29 abstract class TestSessionListener implements EventSubscriberInterface
31 public function onKernelRequest(GetResponseEvent $event)
33 if (!$event->isMasterRequest()) {
37 // bootstrap the session
38 $session = $this->getSession();
43 $cookies = $event->getRequest()->cookies;
45 if ($cookies->has($session->getName())) {
46 $session->setId($cookies->get($session->getName()));
51 * Checks if session was initialized and saves if current request is master
52 * Runs on 'kernel.response' in test environment.
54 * @param FilterResponseEvent $event
56 public function onKernelResponse(FilterResponseEvent $event)
58 if (!$event->isMasterRequest()) {
62 $session = $event->getRequest()->getSession();
63 if ($session && $session->isStarted()) {
65 $params = session_get_cookie_params();
66 $event->getResponse()->headers->setCookie(new Cookie($session->getName(), $session->getId(), 0 === $params['lifetime'] ? 0 : time() + $params['lifetime'], $params['path'], $params['domain'], $params['secure'], $params['httponly']));
70 public static function getSubscribedEvents()
73 KernelEvents::REQUEST => array('onKernelRequest', 192),
74 KernelEvents::RESPONSE => array('onKernelResponse', -128),
79 * Gets the session object.
81 * @return SessionInterface|null A SessionInterface instance or null if no session is available
83 abstract protected function getSession();