Fixed some bugs

src/processors/blog/autosave.php

@@ -5,6 +5,11 @@ require_once($rootPath . "/src/config/connection.php");
 require_once($rootPath . "/src/config/functions.php");
 session_start();
 
+// Enable error reporting for debugging
+error_reporting(E_ALL);
+ini_set('display_errors', 0); // Don't display, but log them
+ini_set('log_errors', 1);
+
 if (!isset($_SESSION['user_id'])) {
     http_response_code(401);
     echo "Not authorized";
@@ -32,36 +37,42 @@ echo $author_id;
 $cover_image_path = null;
 
 // Only attempt upload if a file was submitted
-if (!empty($_FILES['cover_image']['name'])) {
+if (!empty($_FILES['cover_image']['name']) && $_FILES['cover_image']['error'] === UPLOAD_ERR_OK) {
     $uploadDir = $rootPath . "/uploads/blogs/" . $article_id . "/";
-    if (!is_dir($uploadDir)) {
-        mkdir($uploadDir, 0755, true);
+    
+    // Create directory if it doesn't exist (match working pattern)
+    if (!file_exists($uploadDir)) {
+        mkdir($uploadDir, 0777, true);
     }
 
-    // Validate file using existing function
-    $file_result = validateFileUpload($_FILES['cover_image'], 'profile_picture');
-    if ($file_result === false) {
+    // Simple validation - check extension
+    $extension = strtolower(pathinfo($_FILES['cover_image']['name'], PATHINFO_EXTENSION));
+    $allowedExtensions = ['jpg', 'jpeg', 'png', 'gif', 'webp'];
+    
+    if (!in_array($extension, $allowedExtensions)) {
         http_response_code(400);
-        echo "Invalid file upload";
+        echo "Invalid file type. Allowed: jpg, jpeg, png, gif, webp";
         exit;
     }
 
     // Use fixed filename "cover" to avoid creating multiple copies on autosave
-    $extension = $file_result['extension'];
     $filename = "cover." . $extension;
     
     // Delete old cover if it exists with different extension
-    array_map('unlink', glob($uploadDir . "cover.*"));
+    $oldCovers = glob($uploadDir . "cover.*");
+    if ($oldCovers) {
+        foreach ($oldCovers as $oldCover) {
+            @unlink($oldCover);
+        }
+    }
     
     $targetPath = $uploadDir . $filename;
     $cover_image_path = "/uploads/blogs/" . $article_id . "/" . $filename;
 
     // Move the uploaded file
-    if (move_uploaded_file($_FILES['cover_image']['tmp_name'], $targetPath)) {
-        // File moved successfully, $cover_image_path is set
-    } else {
+    if (!move_uploaded_file($_FILES['cover_image']['tmp_name'], $targetPath)) {
         http_response_code(500);
-        echo "Failed to move uploaded file.";
+        echo "Failed to move uploaded file";
         exit;
     }
 }