帝国cms获取内容页侧边栏文章的阅读数

侧边栏？
侧边最新的10条记录的点击量总数吗？
<?php
$classid=$GLOBALS[navclassid];
$r=$empire->fetch1("select sum(onclick) as tool from {$dbtbpre}ecms_news where classid='$classid' order by newstime desc limit 10");
echo $r['tool'];
?>