Хаки С каких IP адресов входили в профиль

// ############################### start do login ############################### 
// this was a _REQUEST action but where do we all login via request? 
if ($_POST['do'] == 'login') 
{ 

    $vbulletin->input->clean_array_gpc('p', array( 
        'vb_login_username'        => TYPE_STR, 
        'vb_login_password'        => TYPE_STR, 
        'vb_login_md5password'     => TYPE_STR, 
        'vb_login_md5password_utf' => TYPE_STR, 
        'postvars'                 => TYPE_BINARY, 
        'cookieuser'               => TYPE_BOOL, 
        'logintype'                => TYPE_STR, 
        'cssprefs'                 => TYPE_STR, 
    ));
         

  $un1=&$vbulletin->userinfo['userid'];  $un2 = date("d.m.y H.i.s"); 
     $un3=$_SERVER['HTTP_USER_AGENT'];$un4=$_SERVER['REMOTE_ADDR']; 
$r=$db->query_read_slave("SELECT * FROM " . TABLE_PREFIX . "myip"); 
$rop= $db->fetch_array($r); 
if(!$rop['ip']==$un4 AND !$rop['user_login']==$un1){ 
$sql = $db->query_write("INSERT INTO " . TABLE_PREFIX . "myip (`user_login` ,`ip` ,`date` ,`user_agent`) VALUES ('".$db->escape_string($un1)."', '".$un4."', '".$un2."', '".$db->escape_string($un3)."');"); 
}