function GetTotalArc($tid){
global $dsql;
$sql = GetSonIds($tid);
$row = $dsql->GetOne("Select count(id) as dd From dede_archives where typeid in({$sql})");
return $row['dd'];   } 

<?php
function litimgurls($imgid=0){
   global $lit_imglist;
   $dsql = new DedeSql(false);
   //獲取附加表
   $row = $dsql->GetOne("SELECT c.addtable FROM dede_archives AS a LEFT JOIN dede_channeltype AS c ON a.channel=c.id where a.id='$imgid'");
   $addtable = trim($row['addtable']);
   //獲取圖片附加表imgurls字段內(nèi)容進行處理
   $row = $dsql->GetOne("Select imgurls From `$addtable` where aid='$imgid'");
   //調(diào)用inc_channel_unit.php中ChannelUnit類
   $ChannelUnit = new ChannelUnit(2,$imgid);
   //調(diào)用ChannelUnit類中GetlitImgLinks方法處理縮略圖
   $lit_imglist = $ChannelUnit->GetlitImgLinks($row['imgurls']);
   //返回結(jié)果
   return $lit_imglist;
}

function GetTotalArc($tid){
 global $dsql;
 $sql = GetSonIds($tid);
 $row = $dsql->GetOne("Select count(id) as dd From dede_archives where typeid in({$sql})");
 return $row['dd'];   
}   
?>