123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117 |
- <?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\Bundle\FrameworkBundle\EventListener;
-
- use Symfony\Component\HttpKernel\Log\LoggerInterface;
- use Symfony\Component\HttpKernel\HttpKernelInterface;
- use Symfony\Component\HttpKernel\Event\GetResponseEvent;
- use Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException;
- use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
- use Symfony\Component\Routing\Exception\MethodNotAllowedException;
- use Symfony\Component\Routing\Exception\ResourceNotFoundException;
- use Symfony\Component\Routing\RouterInterface;
-
- /**
- * Initializes request attributes based on a matching route.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
- class RouterListener
- {
- private $router;
- private $logger;
- private $httpPort;
- private $httpsPort;
-
- public function __construct(RouterInterface $router, $httpPort = 80, $httpsPort = 443, LoggerInterface $logger = null)
- {
- $this->router = $router;
- $this->httpPort = $httpPort;
- $this->httpsPort = $httpsPort;
- $this->logger = $logger;
- }
-
- public function onEarlyKernelRequest(GetResponseEvent $event)
- {
- if (HttpKernelInterface::MASTER_REQUEST !== $event->getRequestType()) {
- return;
- }
-
- $request = $event->getRequest();
- $context = $this->router->getContext();
-
- // set the context even if the parsing does not need to be done
- // to have correct link generation
- $context->setBaseUrl($request->getBaseUrl());
- $context->setMethod($request->getMethod());
- $context->setHost($request->getHost());
- $context->setScheme($request->getScheme());
- $context->setHttpPort($request->isSecure() ? $this->httpPort : $request->getPort());
- $context->setHttpsPort($request->isSecure() ? $request->getPort() : $this->httpsPort);
- }
-
- public function onKernelRequest(GetResponseEvent $event)
- {
- $request = $event->getRequest();
-
- if ($request->attributes->has('_controller')) {
- // routing is already done
- return;
- }
-
- // add attributes based on the path info (routing)
- try {
- // The path is returned in decoded form from the request, so we need to
- // encode it again as the router applies its own decoding. This prevents
- // double-decoding.
- $parameters = $this->router->match(urlencode($request->getPathInfo()));
-
- if (null !== $this->logger) {
- $this->logger->info(sprintf('Matched route "%s" (parameters: %s)', $parameters['_route'], $this->parametersToString($parameters)));
- }
-
- $request->attributes->add($parameters);
- } catch (ResourceNotFoundException $e) {
- $message = sprintf('No route found for "%s %s"', $request->getMethod(), $request->getPathInfo());
-
- throw new NotFoundHttpException($message, $e);
- } catch (MethodNotAllowedException $e) {
- $message = sprintf('No route found for "%s %s": Method Not Allowed (Allow: %s)', $request->getMethod(), $request->getPathInfo(), strtoupper(implode(', ', $e->getAllowedMethods())));
-
- throw new MethodNotAllowedHttpException($e->getAllowedMethods(), $message, $e);
- }
-
- if (HttpKernelInterface::MASTER_REQUEST === $event->getRequestType()) {
- $context = $this->router->getContext();
- $session = $request->getSession();
- if ($locale = $request->attributes->get('_locale')) {
- if ($session) {
- $session->setLocale($locale);
- }
- $context->setParameter('_locale', $locale);
- } elseif ($session) {
- $context->setParameter('_locale', $session->getLocale());
- }
- }
- }
-
- private function parametersToString(array $parameters)
- {
- $pieces = array();
- foreach ($parameters as $key => $val) {
- $pieces[] = sprintf('"%s": "%s"', $key, (is_string($val) ? $val : json_encode($val)));
- }
-
- return implode(', ', $pieces);
- }
- }
|