<?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 () {
                $config = $this->app->make('config');

                return [$config->get('app.key'), ...($config->get('app.previous_keys') ?? [])];
            });

            // 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
     */
    protected function registerPsrRequest()
    {
        $this->app->bind(ServerRequestInterface::class, function ($app) {
            if (class_exists(Psr17Factory::class) && class_exists(PsrHttpFactory::class)) {
                $psr17Factory = new Psr17Factory;

                return with((new PsrHttpFactory($psr17Factory, $psr17Factory, $psr17Factory, $psr17Factory))
                    ->createRequest($illuminateRequest = $app->make('request')), function (ServerRequestInterface $request) use ($illuminateRequest) {
                        if ($illuminateRequest->getContentTypeFormat() !== 'json' && $illuminateRequest->request->count() === 0) {
                            return $request;
                        }

                        return $request->withParsedBody(
                            array_merge($request->getParsedBody() ?? [], $illuminateRequest->getPayload()->all())
                        );
                    });
            }

            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
     */
    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);
        });
    }
}

.NET Framework

Project Request

ProjectC

Vehicle Maintenance

Movie Navigator

Customers Exchange

ATM

.NET Core

Mail Daemon

Custom

Buns of code

PHP

Mediabox

Loan Castle

Content Management

Laravel

Phone Check

Frontend

Forex Wall

Business projects

Certification Center

Amerikas Auto

Pet projects

Geolocation Assistant

Web Dynamics

Blackball

Good old times

DOS Clock

BrainOut

Airport Administrator

Atomizer

Mediabox