SimpleMachines / SMF2.1

			}

			// We are already checking so many files...just few more doesn't make any difference! :P

			if (!empty($modSettings['currentAttachmentUploadDir']))

				$path = $modSettings['attachmentUploadDir'][$modSettings['currentAttachmentUploadDir']];

			else

			{

				$path = $modSettings['attachmentUploadDir'];

				$id_folder_thumb = 1;

			}

			secureDirectory($path, true);

			secureDirectory($cachedir);

		$file_hash = sha1(md5($filename . time()) . mt_rand());

	// Are we using multiple directories?

	if (!empty($modSettings['currentAttachmentUploadDir']))

		$path = $modSettings['attachmentUploadDir'][$dir];

	else

		$path = $modSettings['attachmentUploadDir'];

	return $path . '/' . $attachment_id . '_' . $file_hash .'.dat';

}