织梦dedeCMS列表标签按照下载次数排序

DEDECMS按照下载次数排序,排序在SQL语句里无非就是order by 下载次数 desc,知道了这个然后我们就看需要改哪里了。  找到include目录下面的taglib目录里的arclist.lib.PHP文件在376行后加入如下代码  if($orderby == 'down')  $sql = "select SUM(downloads) as down_num,id from dede_downloads group by id ORDER BY down_num DESC LIMIT 0,15";  $dsql->Execute('me',$sql);  while($drow = $dsql->GetArray() )  $arr[] = $drow['id'];  $dstr = implode(",",$arr);  if($orwhere!='')  $orwhere .= " AND arc.id in($dstr)";  }else{  $orwhere .= " where arc.id in($dstr)";  $ordersql = 'ORDER BY field(arc.id,'.$dstr.')';  }