public function getFriends() { if (false === ($nick = $this->getNickname())) { return array(); } $msgs = new GWF_ChatMsg(false); $enick = $msgs->escape($nick); $to = $msgs->selectColumn('chatmsg_to', "(chatmsg_from='{$enick}' AND chatmsg_to!='')"); $from = $msgs->selectColumn('chatmsg_from', "chatmsg_to='{$enick}'"); $all = $to + $from; return $all; }