帝国CMS列表页获取获取父栏目下所有子栏目 并且高亮当前栏目名称

<?php
$fclass=sys_ReturnBqClassUrl($class_r[$GLOBALS[navclassid]]);
$_class=$empire->fetch1("select * from {$dbtbpre}enewsclass where classid='$GLOBALS[navclassid]'");
if($class_r[$GLOBALS[navclassid]][bclassid]==0){
$classid=$GLOBALS['navclassid'];
$classname=$class_r[$classid][classname]; 
}else{
$classid=$class_r[$GLOBALS[navclassid]][bclassid];
$classname=$class_r[$classid][classname];
$fclass=sys_ReturnBqClassUrl($class_r[$classid]);//父栏目 URL
}
?>
<?php  
$bclassid=$GLOBALS[navclassid]; //取得本栏目id  
//取得本栏目下的子栏目 
?>  
            <ul class="zd-btn w3">
<?php
 if($GLOBALS[navclassid]==5||$GLOBALS[navclassid]==6||$GLOBALS[navclassid]==7||$GLOBALS[navclassid]==25||$GLOBALS[navclassid]==37||$GLOBALS[navclassid]==41||$GLOBALS[navclassid]==72||$GLOBALS[navclassid]==71||$GLOBALS[navclassid]==55){$hover="cur";}else{$hover="";}
    $fcr=explode('|',$class_r[$GLOBALS[navclassid]][featherclass]);
    $bclassid=$fcr[1]?$fcr[1]:$GLOBALS[navclassid];        //取得父栏目id
    $classurl=sys_ReturnBqClassname($r,9);
 ?>
<li><a class="<?=$hover?>" href="/<?=$class_r[$bclassid][classpath]?>">全部</a>
[e:loop={"select classid,classname from {$dbtbpre}enewsclass where bclassid=$classid and showclass=0 order by myorder,classid asc ",0,24,0}]
<?php
$classurl=sys_ReturnBqClassname($bqr,9);//取得栏目地址
$class="";
if($bqr[classid]==$GLOBALS[navclassid])
{
$class='cur';
}
?>
<li><a  class="<?=$class?>" href="<?=$classurl?>"><?=$bqr[classname]?></a></li>
[/e:loop]
            </ul>
案例图：