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<?php |
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namespace Psr7Middlewares\Middleware; |
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use Psr7Middlewares\Utils; |
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use Psr7Middlewares\Middleware; |
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use Aura\Router\RouterContainer; |
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use Aura\Router\Route; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Psr\Http\Message\ResponseInterface; |
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class AuraRouter |
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{ |
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use Utils\CallableTrait; |
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const KEY = 'AURA_ROUTE'; |
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/** |
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* @var RouterContainer The router container |
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*/ |
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private $router; |
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/** |
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* Returns the route instance. |
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* |
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* @param ServerRequestInterface $request |
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* |
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* @return Route|null |
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*/ |
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public static function getRoute(ServerRequestInterface $request) |
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{ |
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return Middleware::getAttribute($request, self::KEY); |
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} |
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/** |
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* Set the RouterContainer instance. |
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* |
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* @param RouterContainer $router |
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*/ |
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public function __construct(RouterContainer $router) |
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{ |
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$this->router = $router; |
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} |
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/** |
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* Execute the middleware. |
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* |
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* @param ServerRequestInterface $request |
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* @param ResponseInterface $response |
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* @param callable $next |
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* |
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* @return ResponseInterface |
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*/ |
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public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next) |
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{ |
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$matcher = $this->router->getMatcher(); |
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$route = $matcher->match($request); |
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if (!$route) { |
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$failedRoute = $matcher->getFailedRoute(); |
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switch ($failedRoute->failedRule) { |
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case 'Aura\Router\Rule\Allows': |
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return $response->withStatus(405); // 405 METHOD NOT ALLOWED |
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case 'Aura\Router\Rule\Accepts': |
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return $response->withStatus(406); // 406 NOT ACCEPTABLE |
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default: |
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return $response->withStatus(404); // 404 NOT FOUND |
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} |
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} |
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$request = Middleware::setAttribute($request, self::KEY, $route); |
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foreach ($route->attributes as $name => $value) { |
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$request = $request->withAttribute($name, $value); |
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} |
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$response = $this->executeCallable($route->handler, $request, $response); |
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return $next($request, $response); |
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} |
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} |
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oscarotero /
psr7-middlewares
