chamilo / chamilo-lms

        (isset($part) && $part != '')

    ) {

        if ($part == 'received') {

            $sql = "UPDATE ".$dropbox_cnf["tbl_post"]."

                    SET cat_id = ".intval($target)."

                    WHERE c_id = $course_id AND dest_user_id = ".intval($_user['user_id'])."

                    AND file_id = ".intval($id)."";

            Database::query($sql);

            $return_message = get_lang('ReceivedFileMoved');

        }

        if ($part == 'sent') {

            $sql = "UPDATE ".$dropbox_cnf["tbl_file"]."

                    SET cat_id = ".intval($target)."

            Database::query($sql);

            $return_message = get_lang('ReceivedFileMoved');

        }

        if ($part == 'sent') {

            $sql = "UPDATE ".$dropbox_cnf["tbl_file"]."

                    SET cat_id = ".intval($target)."

                    WHERE

                        c_id = $course_id AND

                        uploader_id = ".intval($_user['user_id'])." AND

                        id = ".intval($id)."";

            Database::query($sql);

            $return_message = get_lang('SentFileMoved');

        }

    } else {

        $return_message = get_lang('NotMovedError');

    }