Initialize simple MVC handler

.htaccess

+Options -MultiViews
+RewriteEngine On
+RewriteCond %{REQUEST_FILENAME} !-f
+RewriteRule ^ public/index.php [QSA,L]
\ No newline at end of file

public/index.php

+<?php
+
+    error_reporting(E_ALL);
+    ini_set('display_errors', 1);
+
+    require __DIR__.'/../src/app.php';
+
+    $App = DagoJek::Instance();
+    $App->Start();
\ No newline at end of file

src/app.php

+<?php
+
+class DagoJek {
+
+    private function __construct() {
+        // empty constructor
+    }
+
+    public static function Instance() {
+        static $instance = null;
+        if ($instance === null) {
+            $instance = new DagoJek();
+        }
+
+        $instance->includeAllController();
+
+        return $instance;
+    }
+
+    private function includeAllController() {
+        foreach (scandir(dirname(__FILE__)."/controller") as $filename) {
+            $path = dirname(__FILE__)."/controller" . '/' . $filename;
+            if (is_file($path)) {
+                require_once $path;
+            }
+        }
+    }
+
+    private function getCurrentUri() {
+        $basepath = implode('/', array_slice(explode('/', $_SERVER['SCRIPT_NAME']), 0, -1)) . '/';
+        $uri = substr($_SERVER['REQUEST_URI'], strlen($basepath));
+        if (strstr($uri, '?')) $uri = substr($uri, 0, strpos($uri, '?'));
+        $uri = '/' . trim($uri, '/');
+        return $uri;
+    }
+
+    public function Start() {
+        $base_url = $this->getCurrentUri();
+        switch ($base_url) {
+            case "/" :
+                echo "Login page";
+                break;
+            case "/login" :
+                MainController::LoginHandler();
+                break;
+            case "/register" :
+                echo "Register page";
+                break;
+            case "/profil" :
+                echo "Profil page";
+                break;
+            default :
+                echo "404 not found";
+        }
+    }
+    
+}
+
+?>
\ No newline at end of file

src/controller/MainController.php

+<?php
+
+class MainController {
+
+    public static function LoginHandler() {
+        echo "This is login handler";
+    }
+
+
+}
\ No newline at end of file