帝国CMS统计调用今日文章数、昨日文章数、总文章数、会员数、最新会员数的方法

帝国CMS统计调用今日文章数、昨日文章数、总文章数、会员数、最新会员数的方法
调用代码：

<?php$members=$empire->gettotal("select count(*) as total from phome_enewsmember");$newmember=$empire->fetch1("select userid,username from phome_enewsmember order by userid desc limit 1");$tzcount=$empire->gettotal("select count(*) as total from phome_ecms_news");$plnum=$empire->gettotal("select count(*) as total from{$dbtbpre}enewspl");$pltzcont=$tzcount+$plnum;?>

今日: <em>[totaldata]'news',2,1[/totaldata]</em> ,
昨日: <em>[ztotal]栏目ID[/ztotal]</em> ,
主题: <em><?=$tzcount?></em> ,
帖子: <em><?=$pltzcont?></em> ,
用户: <em><?=$members?></em>,
最新会员: <em><?=$newmember[username]?></em>