Add berichten page, and authentication checks

src/Application/Berichten.php

@@ -0,0 +1,32 @@
+<?php
+
+/**
+ *  Informatica Eindproject D4p
+ *  6in3, Stedelijk Gymnasium Nijmegen
+ *  Docent: Hans de Wolf
+ *
+ *  ==================
+ *
+ *  Daniel Boutros,
+ *  Christiaan Goossens,
+ *  Jelmer Hinssen
+ */
+
+namespace Inforbank\Application;
+
+use \Slim\App;
+use Inforbank\Application\Helper\Header;
+use Inforbank\Application\Helper\Berichten as BerichtHelper;
+
+class Berichten
+{
+    public function __construct(App $app)
+    {
+        $app->get('/berichten', function ($request, $response, $args) {
+            return $this->renderer->render($response, 'berichten.phtml', [
+                'header' => Header::getHeaderData(),
+                'berichten' => BerichtHelper::getUserBerichten()
+            ]);
+        })->add(new Auth\Middleware());
+    }
+}