remember me script

Okay great, thanks;  Here is part of my code, I was going to add that before session cookie?  

<?php

require_once 'masters/options.php';
require_once 'masters/auditing.php';



function getAuthenticationTable() {
      return 'user_account';
}

function getSessionTable() {
      return 'user_session';
}

function getSessionLength() {
      return 15*60*1000; // 15 minutes
}

function getCookieSession() {
      return new Zend_Session_Namespace('Masters');
}

Great post and explanation; the remember me function is line 57 to 123?  

// DEFINE THE "REMEMBER ME" COOKIE FUNCTION
function remember_me($uuk)
{
    // CONSTRUCT A "REMEMBER ME" COOKIE WITH THE UNIQUE USER KEY
    $cookie_name    = 'uuk';
    $cookie_value   = $uuk;
    $cookie_expires = time() + date('Z') + REMEMBER;
    $cookie_path    = '/';
    $cookie_domain  = NULL;
    $cookie_secure  = FALSE;
    $cookie_http    = TRUE; // HIDE COOKIE FROM JAVASCRIPT (PHP 5.2+)

    // SEE http://us3.php.net/manual/en/function.setcookie.php
    setcookie
    ( $cookie_name
    , $cookie_value
    , $cookie_expires
    , $cookie_path
    , $cookie_domain
    , $cookie_secure
    , $cookie_http
    )
    ;
}



// DETERMINE IF THE CLIENT IS ALREADY LOGGED IN BECAUSE OF THE SESSION ARRAY
if (!isset($_SESSION["uid"]))
{

    // DETERMINE IF THE CLIENT IS ALREADY LOGGED IN BECAUSE OF "REMEMBER ME" FEATURE
    if (isset($_COOKIE["uuk"]))
    {
        $uuk = mysql_real_escape_string($_COOKIE["uuk"]);
        $sql = "SELECT uid FROM EE_userTable WHERE uuk = '$uuk' LIMIT 1";
        $res = mysql_query($sql);

        // IF THE QUERY SUCCEEDED
        if ($res)
        {
            // THERE SHOULD BE ONE ROW
            $num = mysql_num_rows($res);
            if ($num)
            {
                // RETRIEVE THE ROW FROM THE QUERY RESULTS SET
                $row = mysql_fetch_assoc($res);

                // STORE THE USER-ID IN THE SESSION ARRAY
                $_SESSION["uid"] = $row["uid"];

                // EXTEND THE "REMEMBER ME" COOKIE
                remember_me($uuk);
            }
        }
    }
}