根据会员权限显示指定字段教程与源码

<?php
require("../../class/connect.php");
include("../../class/db_sql.php");
include("../../data/dbcache/class.php");
$link=db_connect();
$empire=new mysqlquery();
$classid=(int)$_GET[‘classid‘];
$id=(int)$_GET[‘id‘];
$muserid=(int)getcvar(‘mluserid‘);//用户id
$musername=RepPostVar(getcvar(‘mlusername‘));//用户名
$mgroupid=(int)getcvar(‘mlgroupid‘);//会员组id
if($classid && $id && $class_r[$classid][tbname])
{
$r=$empire->fetch1("select id,title,tprice,price from {$dbtbpre}ecms_".$class_r[$classid][tbname]." where id=‘$id‘ and classid=‘$classid‘ limit 1");
if($r[id] && !$mgroupid==1)
{
?>
document.write(‘市场价：<?=$r[tprice]?>‘);
<?php
}
if($r[id] && $mgroupid==1)
{
?>
document.write(‘会员价：<?=$r[price]?>‘);
<?php
}
}
db_close();
$empire=null;
?>

<span class="price">
<script src="[!--news.url--]e/extend/yz/?id=[!--id--]&classid=[!--classid--]"></script>
</span>