DedeCMS首頁自動更新随機文章(zhāng)方法

{dede:arclist sort=’rand’ titlelen=48 row=16}
<li><a href="[field:arcurl/]" title="[field:title/]" 
target="_blank">[field:title/]</a></li>
{/dede:arclist}
 

<?php
function sp_input( $text )
{
$text = trim( $text );
$text = htmlspecialchars( $text );
if (!get_magic_quotes_gpc())
return addslashes( $text );
else 
return $text;
}
$autotime = 3600;//自動更新時(shí)間，單位爲秒，這(zhè)裏我設爲一小時(shí)，大(dà)家可(kě)以自行更改。 
$fpath = "../data/last_time.inc";//記錄更新時(shí)間文件，如果不能達到目的(de)，請檢查是否有讀取權限。 
include( $fpath );
if( empty($last_time))
$last_time = 0;
if( sp_input($_GET['renew'])=="now")
$last_time = 0;
if((time()-$last_time)>=$autotime )
{
define('DEDEADMIN', ereg_replace("[/\]{1,}",'/',dirname(__FILE__) ) );
require_once(DEDEADMIN."count-yes.html");
require_once(DEDEINC."/arc.partview.class.php");
/*
$row = $dsql->GetOne("Select * From dede_homepageset");
$dsql->Close();
$templet=$row['templet'];
$position=$row['position'];
*/
$templet = “tnbjh/index.htm”;//這(zhè)裏是首頁模闆位置，當前是dede默認首面位置。 
$position = "index.html";
$homeFile = dirname(__FILE__)."/".$position;
$homeFile = str_replace("\", "/", $homeFile );
$homeFile = str_replace( "//", "/", $homeFile );
$pv = new PartView();
$pv ->SetTemplet( $cfg_basedir.$cfg_templets_dir."/".$templet );
$pv -> SaveToHtml( $homeFile );
$pv -> Close();
$file = fopen( $fpath, "w");
fwrite( $file, "<?php ");
fwrite( $file,"$last_time=".time()."; ");
fwrite( $file, '?>' );
fclose( $file );
}
?>
 

<script src="/plus/autoindex.php" language="javascript"></script>