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Direktori : /home2/selectio/www/myclassicfit.com-1/vendor/fruitcake/laravel-cors/src/ |
Current File : //home2/selectio/www/myclassicfit.com-1/vendor/fruitcake/laravel-cors/src/HandleCors.php |
<?php namespace Fruitcake\Cors; use Closure; use Asm89\Stack\CorsService; use Illuminate\Contracts\Http\Kernel; use Illuminate\Foundation\Http\Events\RequestHandled; use Illuminate\Http\Request; use Illuminate\Contracts\Container\Container; use Symfony\Component\HttpFoundation\Response; class HandleCors { /** @var CorsService $cors */ protected $cors; /** @var \Illuminate\Contracts\Container\Container $container */ protected $container; public function __construct(CorsService $cors, Container $container) { $this->cors = $cors; $this->container = $container; } /** * Handle an incoming request. Based on Asm89\Stack\Cors by asm89 * * @param \Illuminate\Http\Request $request * @param \Closure $next * @return Response */ public function handle($request, Closure $next) { // Check if we're dealing with CORS and if we should handle it if (! $this->shouldRun($request)) { return $next($request); } // For Preflight, return the Preflight response if ($this->cors->isPreflightRequest($request)) { $response = $this->cors->handlePreflightRequest($request); $this->cors->varyHeader($response, 'Access-Control-Request-Method'); return $response; } // Handle the request $response = $next($request); if ($request->getMethod() === 'OPTIONS') { $this->cors->varyHeader($response, 'Access-Control-Request-Method'); } return $this->addHeaders($request, $response); } /** * Add the headers to the Response, if they don't exist yet. * * @param Request $request * @param Response $response * @return Response */ protected function addHeaders(Request $request, Response $response): Response { if (! $response->headers->has('Access-Control-Allow-Origin')) { // Add the CORS headers to the Response $response = $this->cors->addActualRequestHeaders($response, $request); } return $response; } /** * Add the headers to the Response, if they don't exist yet. * * @param RequestHandled $event * @deprecated */ public function onRequestHandled(RequestHandled $event) { if ($this->shouldRun($event->request) && $this->container->make(Kernel::class)->hasMiddleware(static::class)) { $this->addHeaders($event->request, $event->response); } } /** * Determine if the request has a URI that should pass through the CORS flow. * * @param \Illuminate\Http\Request $request * @return bool */ protected function shouldRun(Request $request): bool { return $this->isMatchingPath($request); } /** * The the path from the config, to see if the CORS Service should run * * @param \Illuminate\Http\Request $request * @return bool */ protected function isMatchingPath(Request $request): bool { // Get the paths from the config or the middleware $paths = $this->getPathsByHost($request->getHost()); foreach ($paths as $path) { if ($path !== '/') { $path = trim($path, '/'); } if ($request->fullUrlIs($path) || $request->is($path)) { return true; } } return false; } /** * Paths by given host or string values in config by default * * @param string $host * @return array */ protected function getPathsByHost(string $host) { $paths = $this->container['config']->get('cors.paths', []); // If where are paths by given host if (isset($paths[$host])) { return $paths[$host]; } // Defaults return array_filter($paths, function ($path) { return is_string($path); }); } }