<?php /*

$ip = $_SERVER['REMOTE_ADDR'];

function GetUserIP() {

    if (isset($_SERVER))

        if (isset($_SERVER[\"HTTP_X_FORWARDED_FOR\"]))
            return $_SERVER[\"HTTP_X_FORWARDED_FOR\"];
        
        elseif (isset($_SERVER[\"HTTP_CLIENT_IP\"]))
            return $_SERVER[\"HTTP_CLIENT_IP\"];

        else $_SERVER[\"REMOTE_ADDR\"];
    }

	echo GetUserIP();
	*/
?>
	<?php/*
if($_SERVER['HTTP_X_FORWARDED_FOR']){
        echo \"Proxy Name $HTTP_VIA\";
        echo \"Proxy IP $REMOTE_ADDR\";
        echo  gethostbyaddr;
        echo \"Your Real IP $HTTP_X_FORWARDED_FOR\";
}else{
 // if access direct to Internet, without Proxy
        echo \"Real IP \".$SERVER['REMOTE_ADDR'];
		}
?>
*/



function get_real_ip()
{
     $ip = false;
     if(!empty($_SERVER['HTTP_CLIENT_IP']))
     {
          $ip = $_SERVER['HTTP_CLIENT_IP'];
     }
     if(!empty($_SERVER['HTTP_X_FORWARDED_FOR']))
     {
          $ips = explode(\", \", $_SERVER['HTTP_X_FORWARDED_FOR']);
          if($ip)
          {
               array_unshift($ips, $ip);
               $ip = false;
          }
          for($i = 0; $i < count($ips); $i++)
          {
               if(!preg_match(\"/^(10|172\.16|192\.168)\./i\", $ips[$i]))
               {
                    if(version_compare(phpversion(), \"5.0.0\", \">=\"))
                    {
                         if(ip2long($ips[$i]) != false)
                         {
                              $ip = $ips[$i];
                              break;
                         }
                    }
                    else
                    {
                         if(ip2long($ips[$i]) != - 1)
                         {
                              $ip = $ips[$i];
                              break;
                         }
                    }
               }
          }
     }
     return ($ip ? $ip : $_SERVER['REMOTE_ADDR']);
}  
?>