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<?php |
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namespace Stitcher\Application; |
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use FastRoute\Dispatcher; |
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use FastRoute\Dispatcher\GroupCountBased; |
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use FastRoute\RouteCollector; |
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use GuzzleHttp\Psr7\Request; |
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use GuzzleHttp\Psr7\Response; |
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use Stitcher\App; |
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use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException; |
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class Router |
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{ |
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/** @var \FastRoute\RouteCollector */ |
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protected $routeCollector; |
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/** @var array */ |
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protected $redirects = []; |
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public function __construct(RouteCollector $routeCollector) |
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{ |
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$this->routeCollector = $routeCollector; |
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} |
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public function get(string $url, string $controller): Router |
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{ |
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$this->routeCollector->addRoute('GET', $url, [$controller, 'handle']); |
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return $this; |
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} |
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public function put(string $url, string $controller): Router |
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{ |
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$this->routeCollector->addRoute('PUT', $url, [$controller, 'handle']); |
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return $this; |
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} |
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public function post(string $url, string $controller): Router |
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{ |
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$this->routeCollector->addRoute('POST', $url, [$controller, 'handle']); |
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return $this; |
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} |
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public function patch(string $url, string $controller): Router |
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{ |
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$this->routeCollector->addRoute('PATCH', $url, [$controller, 'handle']); |
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return $this; |
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} |
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public function delete(string $url, string $controller): Router |
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{ |
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$this->routeCollector->addRoute('DELETE', $url, [$controller, 'handle']); |
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return $this; |
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} |
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public function redirect(string $url, string $targetUrl): Router |
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{ |
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$this->redirects[$url] = $targetUrl; |
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return $this; |
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} |
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public function getRedirectForUrl(string $url): ?string |
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{ |
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return $this->redirects[$url] ?? null; |
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} |
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public function dispatch(Request $request): ?Response |
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{ |
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$dispatcher = new GroupCountBased($this->routeCollector->getData()); |
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$routeInfo = $dispatcher->dispatch( |
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$request->getMethod(), |
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$request->getUri()->getPath() |
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); |
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if ($routeInfo[0] !== Dispatcher::FOUND) { |
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return null; |
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} |
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$handler = $this->resolveHandler($routeInfo[1]); |
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$parameters = $routeInfo[2]; |
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return call_user_func_array( |
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$handler, |
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array_merge($parameters, [$request]) |
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); |
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} |
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protected function resolveHandler(array $callback): array |
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{ |
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$className = $callback[0]; |
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try { |
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$handler = App::get($className); |
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} catch (ServiceNotFoundException $e) { |
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$handler = new $className(); |
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} |
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$callback[0] = $handler; |
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return $callback; |
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} |
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} |
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pageon /
stitcher-core
