<?php

$app->get('/', 'HomeController:index')->setName('home');

$app->group('', function () {
	$this->get('/auth/signup', 'AuthController:getSignUp')->setName('auth.signup');
	$this->post('/auth/signup', 'AuthController:postSignUp');

	$this->get('/auth/signin', 'AuthController:getSignIn')->setName('auth.signin');
	$this->post('/auth/signin', 'AuthController:postSignIn');
})->add(new GuestMiddleware($container));

<?php

namespace App\Controllers;

class HomeController extends Controller
{
	public function index($request, $response)
	{
		return $this->view->render($response, 'home.twig');
	}
}

<?php

namespace App\Models;
use Illuminate\Database\Eloquent\Model;

class User extends Model
{
	protected $table = 'users';

	protected $fillable = [
		'email',
		'name',
		'password',
	];

	public function setPassword($password)
	{
		$this->update([
			'password' => password_hash($password, PASSWORD_DEFAULT)
		]);
	}
}

<?php

namespace App\Middleware;

class AuthMiddleware extends Middleware
{
	public function __invoke($request, $response, $next)
	{
		if(! $this->container->auth->check()) {
			$this->container->flash->addMessage('error', 'Please sign in before doing that');
			return $response->withRedirect($this->container->router->pathFor('auth.signin'));
		}

		$response = $next($request, $response);

		return $response;
	}
}

<?php

namespace App\Controllers\Auth;
use App\Models\User;
use App\Controllers\Controller;
use Respect\Validation\Validator as v;

class AuthController extends Controller
{
	public function postSignUp($request, $response)
	{
		$validation = $this->validator->validate($request, [
			'email' => v::noWhitespace()->notEmpty()->email()->emailAvailable(),
			'name' => v::noWhitespace()->notEmpty()->alpha(),
			'password' => v::noWhitespace()->notEmpty(),
		]);

		if ($validation->failed()) {
			return $response->withRedirect($this->router->pathFor('auth.signup'));
		}

		//	todo someting
	}
}