- if ((EXT_IS_ACTIVE("nickname")) && ($ref != "".bigintval($ref)."")) {
- // Nickname in URL, so load the ID
- $result = SQL_QUERY_ESC("SELECT userid FROM "._MYSQL_PREFIX."_user_data WHERE nickname='%s' LIMIT 1",
+ if ($ref != ''.($ref + 0).'') {
+ if (EXT_IS_ACTIVE('nickname')) {
+ // Nickname in URL, so load the ID
+ $result = SQL_QUERY_ESC("SELECT userid FROM `{!_MYSQL_PREFIX!}_user_data` WHERE nickname='%s' LIMIT 1",