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<?php declare(strict_types=1); |
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namespace League\Route\Strategy; |
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use League\Route\{ContainerAwareInterface, ContainerAwareTrait}; |
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use League\Route\Http\Exception\{MethodNotAllowedException, NotFoundException}; |
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use League\Route\Route; |
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use Psr\Http\Message\{ResponseInterface, ServerRequestInterface}; |
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use Psr\Http\Server\{MiddlewareInterface, RequestHandlerInterface}; |
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use Throwable; |
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class ApplicationStrategy extends AbstractStrategy implements ContainerAwareInterface |
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{ |
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use ContainerAwareTrait; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function invokeRouteCallable(Route $route, ServerRequestInterface $request) : ResponseInterface |
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{ |
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$controller = $route->getCallable($this->getContainer()); |
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$response = $controller($request, $route->getVars()); |
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$response = $this->applyDefaultResponseHeaders($response); |
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return $response; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getNotFoundDecorator(NotFoundException $exception) : MiddlewareInterface |
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{ |
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return $this->throwThrowableMiddleware($exception); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getMethodNotAllowedDecorator(MethodNotAllowedException $exception) : MiddlewareInterface |
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{ |
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return $this->throwThrowableMiddleware($exception); |
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} |
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/** |
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* Return a middleware that simply throws an error |
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* |
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* @param \Throwable $error |
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* |
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* @return \Psr\Http\Server\MiddlewareInterface |
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*/ |
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protected function throwThrowableMiddleware(Throwable $error) : MiddlewareInterface |
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{ |
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return new class($error) implements MiddlewareInterface |
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{ |
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protected $error; |
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public function __construct(Throwable $error) |
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{ |
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$this->error = $error; |
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} |
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public function process( |
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ServerRequestInterface $request, |
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RequestHandlerInterface $requestHandler |
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) : ResponseInterface { |
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throw $this->error; |
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} |
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}; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getExceptionHandler() : MiddlewareInterface |
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{ |
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return $this->getThrowableHandler(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getThrowableHandler() : MiddlewareInterface |
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{ |
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return new class implements MiddlewareInterface |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function process( |
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ServerRequestInterface $request, |
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RequestHandlerInterface $requestHandler |
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) : ResponseInterface { |
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try { |
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return $requestHandler->handle($request); |
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} catch (Throwable $e) { |
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throw $e; |
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} |
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} |
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}; |
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} |
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} |
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