From 211a1eb31997fbf199c24daafe807db0ab1e7aa4 Mon Sep 17 00:00:00 2001
From: Fabian Schieder <fabian.schieder.1010@gmail.com>
Date: Sun, 25 Jan 2026 22:25:19 +0100
Subject: [PATCH] Improve error handling for file uploads in upload.php

---
 upload.php | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/upload.php b/upload.php
index ba8ce99..bf3690f 100644
--- a/upload.php
+++ b/upload.php
@@ -28,13 +28,17 @@ if (!isset($_FILES['uploadFile']) || !is_array($_FILES['uploadFile']))
 
 $file = $_FILES['uploadFile'];
 
-$fileError = isset($file['error']) ? (int)$file['error'] : UPLOAD_ERR_NO_FILE;
-if ($fileError !== UPLOAD_ERR_OK)
-{
-    header('Location: account.php?upload=err');
+$fileError = $file['error'];
+
+if ($fileError !== UPLOAD_ERR_OK) {
+    echo "UPLOAD ERROR CODE: " . $fileError . "<br>";
+    echo "UPLOAD MAX FILESIZE: " . ini_get('upload_max_filesize') . "<br>";
+    echo "POST MAX SIZE: " . ini_get('post_max_size') . "<br>";
+    var_dump($_FILES);
     exit();
 }
 
+
 // Basic Validierung
 $tmp = isset($file['tmp_name']) ? (string)$file['tmp_name'] : '';
 if ($tmp === '' || !is_uploaded_file($tmp))