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<?php |
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namespace Happyr\ApiBundle\EventListener; |
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use Fervo\ValidatedMessage\ValidationFailedException; |
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use Happyr\ApiBundle\Service\ResponseFactory; |
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use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent; |
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use Symfony\Component\HttpKernel\Exception\BadRequestHttpException; |
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use Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException; |
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use Symfony\Component\HttpKernel\Exception\NotFoundHttpException; |
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use Symfony\Component\Routing\Exception\MethodNotAllowedException; |
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use Symfony\Component\Security\Core\Exception\AccessDeniedException; |
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use Symfony\Component\Security\Core\Exception\AuthenticationException; |
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use Symfony\Component\Validator\ConstraintViolationInterface; |
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/** |
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* @author Tobias Nyholm <[email protected]> |
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*/ |
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class ExceptionListener |
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{ |
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/** |
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* @var ResponseFactory |
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*/ |
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private $responseFactory; |
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/** |
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* @var string |
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*/ |
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private $pathPrefix; |
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/** |
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* @param ResponseFactory $responseFactory |
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* @param string $pathPrefix |
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*/ |
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public function __construct(ResponseFactory $responseFactory, $pathPrefix) |
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{ |
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$this->responseFactory = $responseFactory; |
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$this->pathPrefix = $pathPrefix; |
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} |
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/** |
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* Make sure we print a nice error message to the user when we encounter an exception. |
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* |
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* @param GetResponseForExceptionEvent $event |
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*/ |
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public function onKernelException(GetResponseForExceptionEvent $event) |
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{ |
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// Make sure to match uri before we start to catch exceptions |
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if (!preg_match('|^'.$this->pathPrefix.'.*|sim', $event->getRequest()->getPathInfo())) { |
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return; |
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} |
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$exception = $event->getException(); |
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if ($exception instanceof AccessDeniedException) { |
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$response = $this->responseFactory->createForbidden(); |
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} elseif ($exception instanceof AuthenticationException) { |
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$response = $this->responseFactory->createUnauthorized(); |
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} elseif ($exception instanceof BadRequestHttpException) { |
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$response = $this->responseFactory->createWrongArgs(); |
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} elseif ($exception instanceof MethodNotAllowedException || $exception instanceof MethodNotAllowedHttpException) { |
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$response = $this->responseFactory->createWithError('Method not allowed', 405, 'GEN-METHOD'); |
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} elseif ($exception instanceof NotFoundHttpException) { |
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$response = $this->responseFactory->createNotFound(); |
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} elseif ($exception instanceof ValidationFailedException) { |
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$message = ''; |
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/** @var ConstraintViolationInterface $violation */ |
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foreach ($exception->getViolations() as $violation) { |
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$message .= sprintf('%s: %s ', $violation->getPropertyPath(), $violation->getMessage()); |
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} |
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$response = $this->responseFactory->createWrongArgs($message); |
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} else { |
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$response = $this->responseFactory->createInternalError(); |
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} |
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$event->setResponse($response); |
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} |
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} |
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Happyr /
ApiBundle
