navbar include

public/index.php

@@ -58,7 +58,8 @@ $app->get('/', function (Request $request, Response $response, array $args) {
     $vars = [
         "key" => "value",
         'key2' => ["val1", "val2", "val3"],
-        "key3" => ["x1" => "y1", "x2" => "y2"]
+        "key3" => ["x1" => "y1", "x2" => "y2"],
+        "loggedIn" => isset($_SESSION['username'])
     ];
 
     global $twig;

templates/navbar.html.twig

@@ -1 +1,9 @@
-Dit is de enige echte {{ key }}
+<div><a href="/">Index</a> | 
+    {% if loggedIn %}
+    
+    <a href="/blog/create">Create Blog</a> | 
+    <a href="/logout">Logout</a></div>
+    
+    {% else %}
+         <a href="/login">Login</a></div>
+    {% endif %}