kamailio_route_presence

route[PRESENCE] {
        if(!is_method("PUBLISH|NOTIFY|SUBSCRIBE"))
                return;

#!ifdef WITH_PRESENCE
        if (!t_newtran())
        {
                sl_reply_error();
                exit;
        };

        if(is_method("NOTIFY"))
        {
                rls_handle_notify();
                #t_release();
                #exit;
                /* the call to t_release is no longer needed in 1.5 */
        }
        else
        if(is_method("PUBLISH"))
        {
                xlog("L_INFO", "Handling publish request - R=$ru ID=$ci\n");
                #handle_publish();
                if($hdr(Sender)!= $null)
                        handle_publish("$hdr(Sender)");
                else
                        handle_publish();

                t_release();
        }
        else
        if( is_method("SUBSCRIBE"))
        {
                xlog("L_INFO", "Handling subscribe request for event '$hdr(Event)' - R=$ru ID=$ci\n");
                #handle_subscribe();

                $var(ret_code)= rls_handle_subscribe();
                xlog("L_INFO", "Subscribe RLS:::::::::::::::: $var(ret_code)");
                if($var(ret_code)== 10) {

                        #if($hdr(Sender)!= $null)
                        #        handle_subscribe("$hdr(Sender)");
                        #else
                                handle_subscribe();
                }
                t_release();
        }
        exit;
#!endif

        # if presence enabled, this part will not be executed
        if (is_method("PUBLISH") || $rU==$null)
        {
                sl_send_reply("404", "Not here in plm mea");
                exit;
        }
        return;
}