Как немного подправить функционал кнопки ответить в комментариях?

$source = preg_replace("#(^|\s|>)((http|https|ftp)://\w+[^\s\[\]\<]+)#i", '\\1[url]\\2[/url]', $source);

(http|https|ftp)

$source = preg_replace("#(^|\s|>)((http|https|ftp|sop|acestream)://\w+[^\s\[\]\<]+)#i", '\\1[url]\\2[/url]', $source);

if( ! preg_match( "#^(http|news|https|ed2k|ftp|aim|mms)://|(magnet:?)#", $url['html'] ) AND $url['html'][0] != "/" AND $url['html'][0] != "#") {

if( ! preg_match( "#^(http|news|https|ed2k|ftp|aim|mms|sop|acestream)://|(magnet:?)#", $url['html'] ) AND $url['html'][0] != "/" AND $url['html'][0] != "#") {