DedeCMS织梦后台模板列表如何按字母排序

<?php
$dh = dir($templetdird);
while($filename=$dh->read())
{
if(!preg_match("#.htm#", $filename)) continue;
$filetime = filemtime($templetdird.&#39;/&#39;.$filename);
$filetime = MyDate("Y-m-d H:i",$filetime);
$fileinfo = (isset($fileinfos[$filename]) ? $fileinfos[$filename] : &#39;未知模板&#39;);
?>

<?php
   $files = scandir($templetdird);
   foreach ($files as $filename)
   {
      if(!preg_match("#.htm#", $filename)) continue;
      $filetime = filemtime($templetdird.&#39;/&#39;.$filename);
      $filetime = MyDate("Y-m-d H:i",$filetime);
      $fileinfo = (isset($fileinfos[$filename]) ? $fileinfos[$filename] : &#39;未知模板&#39;);
   ?>