$memberarcnum = $dsql->GetOne("SELECT count(*) FROM `dede_archives` WHERE mid='".$cfg_ml->M_ID."' AND FROM_UNIXTIME(senddate,'%Y-%m-%d') = curdate()");
//判斷當(dāng)前投稿數(shù)量是否大于3篇

if($memberarcnum['count(*)'] > 3)
{
ShowMsg("對(duì)不起，您所在會(huì)員組每日只可投稿3篇！","/member/content_list.php?channelid=1");
exit();
}

$memberarcnum['count(*)'] > 3 ，3這個(gè)數(shù)字可以任意修改，就是限制會(huì)員每天只可以發(fā)布3條