织梦文章被评论后怎么发短消息给作者

$inquery =
    "INSERT INTO `dede_feedback` (`aid`,`typeid`,`username`,`arctitle`,`ip`,`ischeck`,`dtime`, `mid`, `bad`,`good`,`ftype`,`face`,`msg`) VALUES ('$aid','$typeid','$username','$arctitle','$ip', '$ischeck','$dtime', '{$cfg_ml->M_ID}','0','0','$feedbacktype','$face','$msg'); ";
$rs = $dsql - > ExecuteNoneQuery($inquery);

$inquery = "INSERT INTO `dede_feedback`(`aid`,`typeid`,`username`,
`arctitle`, `ip`, `ischeck`, `dtime`, `mid`, `bad`, `good`, `ftype`, `face`, `msg`) VALUES('$aid', '$typeid',
    '$username', '$arctitle', '$ip', '$ischeck',
    '$dtime', '{$cfg_ml->M_ID}', '0', '0', '$feedbacktype', '$face', '$msg');
"; $inquery1 = "
INSERT INTO `dede_member_pms`(`floginid`, `fromid`, `toid`,
    `tologinid`, `folder`, `subject`, `sendtime`, `writetime`, `hasview`, `isadmin`, `message`) VALUES('admin', '1',
    '$mid', '$writer', 'inbox', '你的《{$arctitle}》有新的评论',
    '$dtime', '$dtime', '0', '0', '{$cfg_ml->M_LoginID}说:{$msg}');
"; 
$rs = $dsql - > ExecuteNoneQuery($inquery);
$rs = $dsql - > ExecuteNoneQuery($inquery1);