Subversion-Projekte lars-tiefland.laravel_shop

<?php

namespace Illuminate\Routing;

use Illuminate\Contracts\Container\BindingResolutionException;

use Illuminate\Contracts\Routing\ResponseFactory as ResponseFactoryContract;

use Illuminate\Contracts\Routing\UrlGenerator as UrlGeneratorContract;

use Illuminate\Contracts\View\Factory as ViewFactoryContract;

use Illuminate\Routing\Contracts\CallableDispatcher as CallableDispatcherContract;

use Illuminate\Routing\Contracts\ControllerDispatcher as ControllerDispatcherContract;

use Illuminate\Support\ServiceProvider;

use Nyholm\Psr7\Factory\Psr17Factory;

use Nyholm\Psr7\Response as PsrResponse;

use Psr\Http\Message\ResponseInterface;

use Psr\Http\Message\ServerRequestInterface;

use Symfony\Bridge\PsrHttpMessage\Factory\PsrHttpFactory;

class RoutingServiceProvider extends ServiceProvider

{

    /**

     * Register the service provider.

     *

     * @return void

     */

    public function register()

    {

        $this->registerRouter();

        $this->registerUrlGenerator();

        $this->registerRedirector();

        $this->registerPsrRequest();

        $this->registerPsrResponse();

        $this->registerResponseFactory();

        $this->registerCallableDispatcher();

        $this->registerControllerDispatcher();

    }

    /**

     * Register the router instance.

     *

     * @return void

     */

    protected function registerRouter()

    {

        $this->app->singleton('router', function ($app) {

            return new Router($app['events'], $app);

        });

    }

    /**

     * Register the URL generator service.

     *

     * @return void

     */

    protected function registerUrlGenerator()

    {

        $this->app->singleton('url', function ($app) {

            $routes = $app['router']->getRoutes();

            // The URL generator needs the route collection that exists on the router.

            // Keep in mind this is an object, so we're passing by references here

            // and all the registered routes will be available to the generator.

            $app->instance('routes', $routes);

            return new UrlGenerator(

                $routes, $app->rebinding(

                    'request', $this->requestRebinder()

                ), $app['config']['app.asset_url']

            );

        });

        $this->app->extend('url', function (UrlGeneratorContract $url, $app) {

            // Next we will set a few service resolvers on the URL generator so it can

            // get the information it needs to function. This just provides some of

            // the convenience features to this URL generator like "signed" URLs.

            $url->setSessionResolver(function () {

                return $this->app['session'] ?? null;

            });

            $url->setKeyResolver(function () {

                return $this->app->make('config')->get('app.key');

            });

            // If the route collection is "rebound", for example, when the routes stay

            // cached for the application, we will need to rebind the routes on the

            // URL generator instance so it has the latest version of the routes.

            $app->rebinding('routes', function ($app, $routes) {

                $app['url']->setRoutes($routes);

            });

            return $url;

        });

    }

    /**

     * Get the URL generator request rebinder.

     *

     * @return \Closure

     */

    protected function requestRebinder()

    {

        return function ($app, $request) {

            $app['url']->setRequest($request);

        };

    }

    /**

     * Register the Redirector service.

     *

     * @return void

     */

    protected function registerRedirector()

    {

        $this->app->singleton('redirect', function ($app) {

            $redirector = new Redirector($app['url']);

            // If the session is set on the application instance, we'll inject it into

            // the redirector instance. This allows the redirect responses to allow

            // for the quite convenient "with" methods that flash to the session.

            if (isset($app['session.store'])) {

                $redirector->setSession($app['session.store']);

            }

            return $redirector;

        });

    }

    /**

     * Register a binding for the PSR-7 request implementation.

     *

     * @return void

     *

     * @throws \Illuminate\Contracts\Container\BindingResolutionException

     */

    protected function registerPsrRequest()

    {

        $this->app->bind(ServerRequestInterface::class, function ($app) {

            if (class_exists(Psr17Factory::class) && class_exists(PsrHttpFactory::class)) {

                $psr17Factory = new Psr17Factory;

                return (new PsrHttpFactory($psr17Factory, $psr17Factory, $psr17Factory, $psr17Factory))

                    ->createRequest($app->make('request'));

            }

            throw new BindingResolutionException('Unable to resolve PSR request. Please install the symfony/psr-http-message-bridge and nyholm/psr7 packages.');

        });

    }

    /**

     * Register a binding for the PSR-7 response implementation.

     *

     * @return void

     *

     * @throws \Illuminate\Contracts\Container\BindingResolutionException

     */

    protected function registerPsrResponse()

    {

        $this->app->bind(ResponseInterface::class, function () {

            if (class_exists(PsrResponse::class)) {

                return new PsrResponse;

            }

            throw new BindingResolutionException('Unable to resolve PSR response. Please install the nyholm/psr7 package.');

        });

    }

    /**

     * Register the response factory implementation.

     *

     * @return void

     */

    protected function registerResponseFactory()

    {

        $this->app->singleton(ResponseFactoryContract::class, function ($app) {

            return new ResponseFactory($app[ViewFactoryContract::class], $app['redirect']);

        });

    }

    /**

     * Register the callable dispatcher.

     *

     * @return void

     */

    protected function registerCallableDispatcher()

    {

        $this->app->singleton(CallableDispatcherContract::class, function ($app) {

            return new CallableDispatcher($app);

        });

    }

    /**

     * Register the controller dispatcher.

     *

     * @return void

     */

    protected function registerControllerDispatcher()

    {

        $this->app->singleton(ControllerDispatcherContract::class, function ($app) {

            return new ControllerDispatcher($app);

        });

    }

}