evitc. Author: Alamsyah Rasyid Version: 0.1 Author URI: http://www.rasyid.net */ function refer_thanks() { if (preg_match('/^http:\/\/(\w+\.)?(hellobmw)\./',$_SERVER['HTTP_REFERER']) == 0 && $_SERVER['HTTP_REFERER'] != NULL) { preg_match('@^(?:http://)?([^/]+)@i',$_SERVER['HTTP_REFERER'], $matches); $host = $matches[1]; echo "

Welcome friends from {$host} !
If you are the first time here, please subscribe my RSS feed
Thank you!

"; } } ?>