dev auf main #68

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niklas.ortmann wants to merge 1044 commits from devNachCSRF into main
Showing only changes of commit d5fc5f3065 - Show all commits
+20 -3
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@@ -8,6 +8,7 @@ require_once '../model/ArticleManager.php';
require_once '../model/Article.php';
require_once '../validator/article-validator.php';
require_once '../../includes/article-block-helper.php';
require_once '../../includes/csrf.php'; // NEU: CSRF-Schutz
if (!isset($_SESSION["user"])) {
header("Location: index.php?pfad=login");
@@ -16,9 +17,17 @@ if (!isset($_SESSION["user"])) {
if ($_SERVER["REQUEST_METHOD"] === "POST") {
if (isset($_GET["id"]) && !empty($_GET["id"])) {
$id = $_GET["id"];
} else {
// CSRF-Token prüfen, bevor irgendeine Änderung vorgenommen wird
if (!csrf_verify()) {
$_SESSION["message"] = "invalid_csrf_token";
header("location: ../../index.php?pfad=updateArticle");
exit();
}
// Die Beitrags-ID muss eine gültige numerische ID sein
$id = filter_input(INPUT_GET, "id", FILTER_VALIDATE_INT);
if ($id === false || $id === null) {
$_SESSION["message"] = "missing_id";
header("location: ../../index.php?pfad=updateArticle");
exit();
@@ -27,6 +36,14 @@ if ($_SERVER["REQUEST_METHOD"] === "POST") {
try {
$articleManager = ArticleManager::getInstance();
$article = $articleManager->getArticle($id);
// Existenz des Beitrags prüfen, bevor auf $article zugegriffen wird.
if ($article === null) {
$_SESSION["message"] = "missing_id";
header("location: ../../index.php?pfad=updateArticle");
exit();
}
if ($article->getAuthor() != $_SESSION["user_email"]) {
$_SESSION["message"] = "unauthorized_access";
header("location: ../../index.php");