Proxy kullanıcısı

function kullaniciinfo () {
   $proxy="";
   $IP = "";
   if (isSet($_SERVER)) {
       if (isSet($_SERVER["HTTP_X_FORWARDED_FOR"])) {
           $IP = $_SERVER["HTTP_X_FORWARDED_FOR"];
           $proxy  = $_SERVER["REMOTE_ADDR"];
       } elseif (isSet($_SERVER["HTTP_CLIENT_IP"])) {
           $IP = $_SERVER["HTTP_CLIENT_IP"];
       } else {
           $IP = $_SERVER["REMOTE_ADDR"];
       }
   } else {
       if ( getenv( 'HTTP_X_FORWARDED_FOR' ) ) {
           $IP = getenv( 'HTTP_X_FORWARDED_FOR' );
           $proxy = getenv( 'REMOTE_ADDR' );
       } elseif ( getenv( 'HTTP_CLIENT_IP' ) ) {
           $IP = getenv( 'HTTP_CLIENT_IP' );
       } else {
           $IP = getenv( 'REMOTE_ADDR' );
       }
   }
   if (strstr($IP, ',')) {
       $ips = explode(',', $IP);
       $IP = $ips[0];
   }
   $RemoteInfo['ip']=$IP;
   $RemoteInfo['hostadi']=@GetHostByAddr($IP);
   $RemoteInfo['proxy']=$proxy;
   return $RemoteInfo;
}

$user=kullaniciinfo ();
$ip_adresi=$user['ip'];
$proxy=$user['proxy'];