【www.gdgbn.com--Dom教程】

$q=strtolower(trim($_GET["q"]));
$q=matchdomain($q);
if($q==""){exit;}
function matchdomain($q){
preg_match("/(([a-z0-9]w{0,61}?[a-z0-9]|[a-zA-Z0-9]).){1,}(aero|arpa|asia|biz|cat|com|coop|co|edu|gov|info|int|jobs|mil|mobi|museum|name|net|org|pro|tel|travel|[a-z][a-z])(.[a-z][a-z]){0,1}/", $q, $matches);
return $matches[0];
}
for($i=0;$i<5;$i++){
$pagecode = @file_get_contents("http://www.baidu.com/s?rn=1&wd=site:".$q);
    if($pagecode){
 break;
 }
}
    if($pagecode){
  preg_match("/百度一下，找到相关网页(约)?(.*?)篇，用时/", $pagecode, $baidus);
  if($baidus[2]){
  $sitebaidu=$baidus[2];
  }else{
  $sitebaidu=0;
  }
  echo "<script type="text/javascript教程">parent.document.getElementById("sitebaidu").innerHTML = "".$sitebaidu."";</script> ";
  echo "<script type="text/javascript">parent.document.getElementById("sitebaidu2").innerHTML = "".$sitebaidu."";</script> ";
 }else{
  $sitebaidu=-1;
  echo "<script type="text/javascript">parent.document.getElementById("sitebaidu").innerHTML = "u91cdu67e5";</script> ";
  echo "<script type="text/javascript">parent.document.getElementById("sitebaidu2").innerHTML = "u91cdu67e5";</script> ";
 }

require_once $_SERVER["DOCUMENT_ROOT"]."/inc/conn.php";

 $sitebaidu=(int)str_replace(",","",$sitebaidu);
 $domaindate=$q."|".date("Y-m-d",time());
 $insertsql="UPDATE c_indexed sitebaidu="$sitebaidu" where domaindate="$domaindate"";
 $result=mysql教程_query($insertsql);
 //or die(mysql_error());

本文来源：http://www.gdgbn.com/wangyezhizuo/23842/