From 035b2272aa61cabce44e3260861e44ec2bf75e3e Mon Sep 17 00:00:00 2001
From: Fabian Schieder <fabian.schieder.1010@gmail.com>
Date: Sun, 25 Jan 2026 22:27:59 +0100
Subject: [PATCH] Improve error handling in file upload process

---
 upload.php | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/upload.php b/upload.php
index bf3690f..b5dd66c 100644
--- a/upload.php
+++ b/upload.php
@@ -28,13 +28,11 @@ if (!isset($_FILES['uploadFile']) || !is_array($_FILES['uploadFile']))
 
 $file = $_FILES['uploadFile'];
 
-$fileError = $file['error'];
-
+$fileError = isset($file['error']) ? (int)$file['error'] : UPLOAD_ERR_NO_FILE;
 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);
+    echo "<pre>";
+    var_dump($_FILES['uploadFile']);
+    echo "</pre>";
     exit();
 }