missing_id

php/controller/showArticle-controller.php

@@ -5,6 +5,7 @@ require_once 'php/model/ArticleManager.php';
 
 if (isset($_GET["id"])){
     try {
+        $id = (int)$_GET["id"];
         $articleManager = ArticleManager::getInstance();
         $article = $articleManager->getArticle($_GET["id"]);
         if($article != null){

php/controller/updateArticle-controller.php

@@ -9,7 +9,9 @@ if ($_SERVER["REQUEST_METHOD"] === "POST") {
         $_SESSION["message"] = "missing_parameters";
         header("location: ../../index.php?pfad=updateArticle");
         exit();
-    } else {
+    } elseif(!isset($id)) {
+        $_SESSION["message"] = "missing_id";
+    }else{
 
         $newTitle = $_POST["title"];
         $newContent = $_POST["content"];