Bannare dal Login

[Manuelandro]

hmm...non ho capito tutto!!
dovrei aggiungerci questo al codice del login?

<?php
session_start();
dbconnect();
if (!isset($verified_user)) $verified_user='';
if ($action=='login') {
    $result=mysql_query("SELECT id,Nick,Pass,Bannato,Data_ FROM login WHERE Nick='".$nick."' AND Pass='".$psw."'");
    if (mysql_num_rows($result)>0) list($verified_user)=mysql_fetch_row($result);
    else $verified_user='';
}
session_register("verified_user");

if($row['Bannato']=0)
{ list($verified_user)=mysql_fetch_row($result);}
else
{ $verified_user=''; }

?>
<?php
setcookie("user_id", $nick, 0, $cookie_path, $cookie_host);?>
<?php
if ($verified_user != '') {
include('mappa.php');
} else {
    if ($action == "login" && $verified_user == '') {
        include('errore_login.php');
    }
    ?>


<?php
    }
function dbconnect() { 
mysql_connect("localhost", "a", "p"); 
@mysql_select_db("antichieroi_com") or die ("Unable to select database"); 
}
?>