原来写的IPwhois类
<?php
/*
*
* Class : IP Whois Verson 1.0
* Info : Get IP's information form 4 whois server
* Author : PhpUp Studio
* Date : 12/12/2004
* www.knowsky.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 = '<p>Please Enter An IP Address<br></p>';
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 < 0)
{
$f = 0;
break;
}
}
}
Tags: this-msg if var function temptarget target IP IPWhois
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