{dede:arclist row=10 orderby=rand}
<li><a href="[field:arcurl/]" target="_blank">[field:title/]</a></li>{/dede:arclist}

function lib_randarc(&$ctag , &$refObj){

global $dsql;

FillAttsDefault($ctag->CAttribute->Items ,"limit|1");
extract($ctag->CAttribute->Items);
$s = '';
$tcp = new DedeTagParse();
$tcp->SetNameSpace("field",'[',']');
$tcp->LoadSource($ctag->GetInnerText());
$sql = $query = "SELECT se.*,tp.typedir,tp.typename,tp.isdefault,tp.defaultname,tp.namerule,tp.namerule2,tp.ispart,tp.moresite,tp.siteurl,tp.sitepath
FROM `dede_archives` se LEFT JOIN `dede_arctype` tp ON se.typeid=tp.id WHERE 1 order by rand() limit $limit";
$dsql->Execute("f",$sql);
while($row1 = $dsql->GetArray("f")){

$row1['arcurl'] = GetFileUrl($row1['id'],$row1['typeid'],$row1['senddate'],$row1['title'],
$row1['ismake'],
$row1['arcrank'],$row1['namerule'],$row1['typedir'],$row1['money'],
$row1['filename'],$row1['moresite'],$row1['siteurl'],$row1['sitepath']);
($tcp->CTags as $k => $v ){

$tcp->Assign($k , $row1[$v->GetName()]);

}

$s.=$tcp->GetResult();

}
return $s;
}

{dede:randarc limit=1}<a href=[field:arcurl/]>[field:title/]</a>{/dede:randarc}

{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 = 300;//自動更新時間，單位為秒，這里我設為5分鐘，大家可以自行更改。

$fpath = ”../data/last_time.inc”;//記錄更新時間文件，如果不能達到目的，請檢查是否有讀取權限。

( $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.”/../include/common.inc.php”);

require_once(DEDEINC.”/arc.partview.class.php”);

/*

$row = $dsql->GetOne(“Select * From dede_homepageset”);

$dsql->Close();

$templet=$row['templet'];

$position=$row['position'];

*/

$templet = ”default/index.htm”;//這里是首頁模板位置，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 = ( $fpath, ”w” );

fwrite( $file, ”<?phpn” );

fwrite( $file, ”$last_time=”.time().”;n” );

fwrite( $file, ’?>’ );

fclose( $file );

}

?>