织梦模板DEDECMS实现自动更新主页功能的代码

<?php require_once (dirname(__FILE__) . "/../include/common.inc.php"); $row = $dsql->GetOne("Select uptime From `cmsxx_arccache` where md5hash = 'autonew';"); if(!is_array($row)) exit(autonew(5)); $interval=60;  //时间 秒 if(time() - $row['uptime'] < $interval ) exit(); autonew($no); function machom($no=''){ define('DEDEADMIN', ereg_replace("[///]{1,}",'/',dirname(__FILE__) ) ); require_once(dirname(__FILE__)."/../include/common.inc.php"); require_once(dirname(__FILE__)."/../include/arc.partview.class.php"); $dsql = new DedeSql(false); $row  = $dsql->GetOne("Select * From cmsxx_homepageset"); $dsql->Close(); $templet=$row['templet']; $position=$row['position']; $homeFile = DEDEADMIN."/".$position; $homeFile = str_replace("//","/",$homeFile); $homeFile = str_replace("//","/",$homeFile); $templet = str_replace("{style}",$cfg_df_style,$templet); $pv = new PartView(); $GLOBALS['_arclistEnv'] = 'index'; $pv->SetTemplet($cfg_basedir.$cfg_templets_dir."/".$templet); $pv->SaveTohtml($homeFile); } function autonew($no=''){   global $dsql;     $sql = "SELECT id FROM `cmsxx_archives` where arcrank <>'0'  limit $no ;";     $dsql->SetQuery($sql);     $dsql->Execute();     while($row = $dsql->GetArray()){         $id = $row['id'];         $time = time() - rand(0,$interval * 10);         $dsql->ExecuteNoneQuery("Update `cmsxx_arctiny` set `arcrank`='0', `sortrank`='$time' where id = '$id';");         $dsql->ExecuteNoneQuery("Update `cmsxx_archives` set `arcrank`='0', `sortrank`='$time', `pubdate`='$time' where id = '$id';");     }     machom($no);     $dsql->ExecuteNoneQuery("Update `cmsxx_arccache` set  `uptime`=".time()." where md5hash = 'autonew'"); } ?>