<?php if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_FILES['file'])) { $uploadDir = __DIR__ . '/uploads/'; if (!file_exists($uploadDir)) { mkdir($uploadDir, 0777, true); } $fileName = uniqid() . '_' . basename($_FILES['file']['name']); $filePath = $uploadDir . $fileName; if (move_uploaded_file($_FILES['file']['tmp_name'], $filePath)) { echo json_encode(['status' => 'success', 'url' => 'https://storage.example.com/uploads/' . $fileName]); } else { echo json_encode(['status' => 'error', 'message' => 'File upload failed']); } } else { echo json_encode(['status' => 'error', 'message' => 'Invalid request']); } ?>