require_once 'MIME/Type.php';
$filetype = MIME_Type::autoDetect($_FILES['attach']['tmp_name']);
if (in_array($filetype, common_config('attachments', 'supported'))) {
require_once 'MIME/Type.php';
$filetype = MIME_Type::autoDetect($_FILES['attach']['tmp_name']);
if (in_array($filetype, common_config('attachments', 'supported'))) {