PHP IPwhois類

原來寫的IPwhois類

 <?php(做為現在的主流開發語言)
/*
*
* Class : IP Whois Verson 1.0
* Info : Get IPs information form 4 whois server
* Author : php(做為現在的主流開發語言)Up Studio
* Date : 12/12/2004
* www.acnow.net
*
*/
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;