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author | Igor Scheller <igor.scheller@igorshp.de> | 2018-09-04 18:35:13 +0200 |
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committer | Igor Scheller <igor.scheller@igorshp.de> | 2018-09-04 21:13:28 +0200 |
commit | b52444af8a289e089d1239657cdf6ff06b21b29d (patch) | |
tree | c2754b3049a50ad6743841a609ab0574f241720d /src/Middleware/RequestHandler.php | |
parent | b320fc779063ee80b8f0ba505cb323287ccccbf5 (diff) | |
parent | a1bc763a16ee8be109de5c9053fbc5eded53824e (diff) |
Merge remote-tracking branch 'MyIgel/routing'
Diffstat (limited to 'src/Middleware/RequestHandler.php')
-rw-r--r-- | src/Middleware/RequestHandler.php | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/Middleware/RequestHandler.php b/src/Middleware/RequestHandler.php new file mode 100644 index 00000000..e1381abf --- /dev/null +++ b/src/Middleware/RequestHandler.php @@ -0,0 +1,50 @@ +<?php + +namespace Engelsystem\Middleware; + +use Engelsystem\Application; +use InvalidArgumentException; +use Psr\Http\Message\ResponseInterface; +use Psr\Http\Message\ServerRequestInterface; +use Psr\Http\Server\MiddlewareInterface; +use Psr\Http\Server\RequestHandlerInterface; + +class RequestHandler implements MiddlewareInterface +{ + use ResolvesMiddlewareTrait; + + /** @var Application */ + protected $container; + + /** + * @param Application $container + */ + public function __construct(Application $container) + { + $this->container = $container; + } + + /** + * Process an incoming server request and return a response, optionally delegating + * response creation to a handler. + * + * @param ServerRequestInterface $request + * @param RequestHandlerInterface $handler + * @return ResponseInterface + */ + public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface + { + $requestHandler = $request->getAttribute('route-request-handler'); + $requestHandler = $this->resolveMiddleware($requestHandler); + + if ($requestHandler instanceof MiddlewareInterface) { + return $requestHandler->process($request, $handler); + } + + if ($requestHandler instanceof RequestHandlerInterface) { + return $requestHandler->handle($request); + } + + throw new InvalidArgumentException('Unable to process request handler of type ' . gettype($requestHandler)); + } +} |