Reworked most file to respect PSR-2

src/Modules/ModuleName/Controller/ExampleController.php

@@ -3,11 +3,27 @@
 namespace ModuleName\Controller;
 
 use AdminPanel\Classes\Controller;
+use AdminPanel\Classes\Authentificator;
 
+class ExampleController extends Controller
+{
 
-class ExampleController extends Controller {
+    public function example()
+    {
+        return "hello " . $this->getUrlArguments()["arg"] . "!";
+    }
 
-	public function example() {
-		return "hello Controller!";
-	}
+    public function index()
+    {
+        return "Hellow Example Controller!";
+    }
+
+    public function isLoggedIn()
+    {
+        if (Authentificator::getInstance()->isLoggedIn()) {
+            return "test is false!";
+        } else {
+            return "test is true";
+        }
+    }
 }