Heim  >  Artikel  >  Backend-Entwicklung  >  PHP IPwhois类

PHP IPwhois类

WBOY
WBOYOriginal
2016-06-01 14:28:041350Durchsuche

原来写的ipwhois类

 /*
*
* Class : IP Whois Verson 1.0
* Info : Get IP's information form 4 whois server
* Author : PhpUp Studio
* Date : 12/12/2004
* www.cncms.com
*
*/
class IPWhois
{
     var $server = 'whois.arin.net';
     var $target;
     var $timeout = 10;
     var $msg;
    
     function IPWhois($target)
     {
         $this->target = $target;    
     }
     function ShowInfo()
     {
         if($this->_CheckIP($this->target))
         {
             $this->msg = $this->_GetInfo($this->server);
             if($this->_CheckInfo($this->msg))
             {
                 $this->msg = $this->_GetInfo($this->server);
             }
         }
         else $this->msg = '

Please Enter An IP Address

';
        
         return $this->msg;    
     }
     function _CheckIP($temptarget)
     {
         if(eregi("[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}", $temptarget))
         {
             $f = 1;
             $detail = explode(".",$temptarget);
             foreach($detail as $v)
             {
                 if($v > 255 || $v                  {
                     $f = 0;
                     break;    
                 }    
             }
         }
         else $f =0;
         return $f;
     }
     function _GetInfo($tempserver)
     {
         $this->msg = '';
        
         if(!$sock = fsockopen($tempserver, 43, $num, $error, $this->timeout))
         {
             unset($sock);
             $this->msg = "Timed-out connecting to $tempserver (port 43)";
         }
         else
         {
             fputs($sock, "$this->target\n");
             $this->msg .= "

IP Whois Information For ".$this->target."

";
             $this->msg .= "-----------------------------------------------------------------
";
             while (!feof($sock))
                 $this->msg .= fgets($sock, 10240);
             $this->msg .= "-----------------------------------------------------------------

";
         }
         fclose($sock);
         return nl2br($this->msg);    
     }
     function _CheckInfo($tempmsg)
     {
         if(eregi("whois.ripe.net", $tempmsg))
         {
             $this->server = "whois.ripe.net";
             return 1;
         }
         elseif(eregi("whois.apnic.net", $tempmsg))
         {
             $this->server = "whois.apnic.net";
             return 1;
         }
         elseif(eregi("whois.lacnic.net", $tempmsg))
         {
             $this->server = "whois.lacnic.net";
             return 1;
         }
         else return 0;
     }
}
?>

调用

include './class.php';
$target = isset($_GET['ip'])?gethostbyname($_GET['ip']):'NULL';
if('NULL' == $target || '' == $target)$result = '

Please Input An IP Address

';
else
{
     $whois = new IPWhois($target);
     //$result = "IP Whois Information For ".$_POST['ip']."

";
     $result = $whois->ShowInfo();
}
echo $result;
?>
Stellungnahme:
Der Inhalt dieses Artikels wird freiwillig von Internetnutzern beigesteuert und das Urheberrecht liegt beim ursprünglichen Autor. Diese Website übernimmt keine entsprechende rechtliche Verantwortung. Wenn Sie Inhalte finden, bei denen der Verdacht eines Plagiats oder einer Rechtsverletzung besteht, wenden Sie sich bitte an admin@php.cn