dedecms搜索伪静态及显示热门搜索词的方法

<?php 

require_once(dirname(__FILE__).'/../include/common.inc.php'); 

global $cfg_mainsite,$cfg_plus_dir; 

$cfg_phpurl = $cfg_mainsite.$cfg_plus_dir; 

$dsql = new DedeSql(false); 

$dsql->SetQuery("Select keyword,result From dede_search_keywords order by result desc limit 0,100"); 

$dsql->Execute('hw'); 

$hotword = ""; 

while($row=$dsql->GetArray('hw')){

 if($row['istag']==1) $hotword .= "