diff --git a/public/login.php b/public/login.php
index e9a4fc0..11b1e08 100644
--- a/public/login.php
+++ b/public/login.php
@@ -1,5 +1,4 @@
-<?php
-$app = require '../app/inc.php';
+<?php $app = require '../app/inc.php';
 
 if ($app->user->loggedIn)
 {
@@ -7,11 +6,14 @@ if ($app->user->loggedIn)
     $app->redirect('index.php');
 }
 
+$username = (string)filter_input(INPUT_POST, 'username');
+$password = (string)filter_input(INPUT_POST, 'password');
+
 if ($_SERVER['REQUEST_METHOD'] === 'POST')
 {
-    if ($app->user->login($_POST['username'], $_POST['password']))
+    if ($app->user->login($username, $password))
     {
-        $app->session->flash("Velkommen {$_POST['username']}!");
+        $app->session->flash("Velkommen {$username}!");
         $app->redirect('index.php');
     }
     http_response_code(401);