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<?php declare(strict_types=1); |
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namespace App\Middleware; |
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/** |
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* Import classes |
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*/ |
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use App\ContainerAwareTrait; |
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use Arus\Http\Response\ResponseFactoryAwareTrait; |
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use Middlewares\Utils\HttpErrorException as InvalidPayloadException; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Psr\Http\Server\MiddlewareInterface; |
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use Psr\Http\Server\RequestHandlerInterface; |
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use Sunrise\Http\Router\Exception\BadRequestException; |
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use Sunrise\Http\Router\Exception\MethodNotAllowedException; |
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use Sunrise\Http\Router\Exception\PageNotFoundException; |
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use Sunrise\Http\Router\Exception\UnsupportedMediaTypeException; |
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use Throwable; |
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/** |
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* ErrorHandlingMiddleware |
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*/ |
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final class ErrorHandlingMiddleware implements MiddlewareInterface |
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{ |
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use ContainerAwareTrait; |
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use ResponseFactoryAwareTrait; |
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/** |
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* {@inheritDoc} |
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* |
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* @param ServerRequestInterface $request |
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* @param RequestHandlerInterface $handler |
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* |
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* @return ResponseInterface |
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*/ |
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public function process( |
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ServerRequestInterface $request, |
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RequestHandlerInterface $handler |
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) : ResponseInterface { |
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try { |
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return $handler->handle($request); |
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} catch (InvalidPayloadException $e) { |
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return $this->handleInvalidPayload($request, $e); |
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} catch (BadRequestException $e) { |
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return $this->handleBadRequest($request, $e); |
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} catch (PageNotFoundException $e) { |
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return $this->handlePageNotFound($request, $e); |
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} catch (MethodNotAllowedException $e) { |
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return $this->handleMethodNotAllowed($request, $e); |
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} catch (UnsupportedMediaTypeException $e) { |
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return $this->handleUnsupportedMediaType($request, $e); |
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} catch (Throwable $e) { |
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return $this->handleUnexpectedError($request, $e); |
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} |
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} |
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/** |
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* @param ServerRequestInterface $request |
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* @param InvalidPayloadException $e |
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* |
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* @return ResponseInterface |
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*/ |
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private function handleInvalidPayload( |
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ServerRequestInterface $request, |
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InvalidPayloadException $e |
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) : ResponseInterface { |
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return $this->error('Invalid payload', 'requestBody', null, 400); |
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} |
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/** |
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* @param ServerRequestInterface $request |
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* @param BadRequestException $e |
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* |
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* @return ResponseInterface |
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*/ |
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private function handleBadRequest( |
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ServerRequestInterface $request, |
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BadRequestException $e |
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) : ResponseInterface { |
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return $this->violations($e->getViolations(), 400); |
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} |
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/** |
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* @param ServerRequestInterface $request |
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* @param PageNotFoundException $e |
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* |
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* @return ResponseInterface |
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*/ |
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private function handlePageNotFound( |
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ServerRequestInterface $request, |
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PageNotFoundException $e |
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) : ResponseInterface { |
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return $this->createResponse(404); |
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} |
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/** |
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* @param ServerRequestInterface $request |
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* @param MethodNotAllowedException $e |
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* |
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* @return ResponseInterface |
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*/ |
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private function handleMethodNotAllowed( |
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ServerRequestInterface $request, |
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MethodNotAllowedException $e |
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) : ResponseInterface { |
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return $this->createResponse(405) |
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->withHeader('Allow', $e->getJoinedAllowedMethods()); |
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} |
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/** |
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* @param ServerRequestInterface $request |
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* @param UnsupportedMediaTypeException $e |
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* |
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* @return ResponseInterface |
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*/ |
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private function handleUnsupportedMediaType( |
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ServerRequestInterface $request, |
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UnsupportedMediaTypeException $e |
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) : ResponseInterface { |
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return $this->createResponse(415) |
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->withHeader('Accept', $e->getJoinedSupportedTypes()); |
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} |
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/** |
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* @param ServerRequestInterface $request |
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* @param Throwable $e |
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* |
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* @return ResponseInterface |
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*/ |
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private function handleUnexpectedError( |
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ServerRequestInterface $request, |
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Throwable $e |
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) : ResponseInterface { |
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$this->container->get('logger')->error($e->getMessage(), [ |
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'exception' => $e, |
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]); |
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if ($this->container->get('app.silent')) { |
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return $this->createResponse(500); |
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} |
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return $this->error( |
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$e->getMessage(), |
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$e->getFile() .':'. $e->getLine(), |
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$e->getCode(), |
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500 |
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); |
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} |
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} |
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.