PHP code example of commandstring / router

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

commandstring / router example snippets

$socket = new \React\Socket\SocketServer("127.0.0.1:8000");

$router = new \Router\Http\Router($socket, true);

$router->listen();

use Router\Http\Methods;

$router->match([Methods::GET], "/", function() { /* ... */ });

$router->match([Methods::GET, Methods::POST], "/", function() { /* ... */ });

$router->get('pattern', function() { /* ... */ });
$router->post('pattern', function() { /* ... */ });
$router->put('pattern', function() { /* ... */ });
$router->delete('pattern', function() { /* ... */ });
$router->options('pattern', function() { /* ... */ });
$router->patch('pattern', function() { /* ... */ });
$router->head('pattern', function() { /* ... */ });

$router->all('pattern', function() { /* ... */ });

$router->get('/about', function($req, $res) {
    $res->getBody()->write("Hello World");
    return $res;
});

// Bad
$router->get('/hello/\w+', function($req, $res, $name) {
    $res->getBody()->write('Hello '.htmlentities($name));
    return $res;
});

// Good
$router->get('/hello/(\w+)', function($req, $res, $name) {
    $res->getBody()->write('Hello '.htmlentities($name));
    return $res;
});

$router->get('/movies/(\d+)/photos/(\d+)', function($req, $res, $movieId, $photoId) {
    $res->getBody()->write('Movie #'.$movieId.', photo #'.$photoId);
    return $res;
});

$router->get('/movies/{movieId}/photos/{photoId}', function($req, $res, $movieId, $photoId) {
    $res->getBody()->write('Movie #'.$movieId.', photo #'.$photoId);
    return $res;
});

$router->get('/movies/{foo}/photos/{bar}', function($req, $res, $movieId, $photoId) {
    $res->getBody()->write('Movie #'.$movieId.', photo #'.$photoId);
    return $res;
});

$router->get(
	'/blog(/\d+)?(/\d+)?(/\d+)?(/[a-z0-9_-]+)?',
	function($req, $res, $year = null, $month = null, $day = null, $slug = null) {
		if (!$year) { 
			$res->getBody()->write("Blog Overview");
			return $res;
		}
		
		if (!$month) {
			$res->getBody()->write("Blog year overview");
			return $res;
		}
		
		if (!$day) {
			$res->getBody()->write("Blog month overview");
			return $res;
		}
		
		if (!$slug) {
			$res->getBody()->write("Blog day overview");
			return $res;
		}
		
		$res->getBody()->write('Blogpost ' . htmlentities($slug) . ' detail');
		return $res;
	}
);

$router->get('/blog(/\d+(/\d+(/\d+(/[a-z0-9_-]+)?)?)?)?', function($req, $res, $year = null, $month = null, $day = null, $slug = null) {
    // ...
});

$router->get('/blog(/\d{4}(/\d{2}(/\d{2zz}(/[a-z0-9_-]+)?)?)?)?', function($req, $res, $year = null, $month = null, $day = null, $slug = null) {
    // ...
});

$router->get("/home", function ($req, $res) {
    $res->getBody()->write("Welcome home!");
    return $res;
});

class Home {
	public static function handler($req, $res) {
		$res->getBody()->write("Welcome home!");
		return $res;
	}
}

$router->get("/home", [Home::class, "handler"]);

$router->map404("/(.*)", function ($req, $res) {
	$res->getBody()->write("{$req->getRequestTarget()} is not a valid route");
	return $res;
});

$router->map500("/(.*)", function ($req, $res) {
	$res->getBody()->write("An error has happened internally :(");
	return $res;
});

$router->beforeMiddleware("/admin?(.*)", function (ServerRequest $req, Closure $next) {
	if (!isAdmin()) {
		return new RedirectResponse("/", 403);
	}

	return $next(new Response);
});

$router->all("/admin/roster/json", function (ServerRequest $req, Response $res, Closure $next) {
	/*
		some code that gets the admin roster and converts to json
	*/

	$res->getBody()->write($jsonString);
	$res->withHeader("content-type", "application/json");

	return $next($res);
});

$router->afterMiddleware("/admin?(.*)", function (ServerRequest $req, ResponseInterface $res) {
	/*
		some code that makes sure the body is a valid json string
	*/

	if (!jsonValid((string)$res->getBody())) {
		return new EmptyResponse(500);
	}

	return $res;
});

use CommandString\Env\Env;

$env = new Env;
$env->twig = new Environment(new \Twig\Loader\FilesystemLoader("/path/to/views"));

// ...

$router->get("/home", function ($req, $res) {
	return new HtmlResponse($env->get("twig")->render("home.html"));\\\
});

$response = new HttpSoft\Response\HtmlResponse('<p>HTML</p>');
$response = new HttpSoft\Response\JsonResponse(['key' => 'value']);
$response = new HttpSoft\Response\JsonResponse("{key: 'value'}");
$response = new HttpSoft\Response\TextResponse('Text');
$response = new HttpSoft\Response\XmlResponse('<xmltag>XML</xmltag>');
$response = new HttpSoft\Response\RedirectResponse('https/example.com');
$response = new HttpSoft\Response\EmptyResponse();

$httpServer = $router->getHttpServer();

$socketServer = $router->getSocketServer();

json
{
    "verbose": false,
    "ignore": [
        ".git",
        ".idea"
    ],
    "execMap": {
        "php": "php"
    },
    "restartable": "r",
    "ext": "php,html,json"
}