Create User for Wordpress using LDAP

<?php
$filter = '(&('. LOGIN .'='. $username .')(|(&(|(urpsaffiliation=FAC)(urpsaffiliation=STF))(|(urpsemployeestatus=A)(urpsemployeestatus=L)(urpsemployeestatus=P)(urpsemployeestatus=Q)))(&(eduPersonAffiliation=student)(|(URStuClassYear=g)(URStuClassYear=rf)(URStuClassYear=ng)(URPSAffiliation=GRA)))))';

            $result = ldap_search($ldap, BASE_DN, $filter, array(LOGIN, 'sn', 'givenname', 'mail', 'memberof', 'uremailbox'));

            $ldapuser = ldap_get_entries($ldap, $result);

            if ($ldapuser['count'] == 1) {


                //Create user using wp standard include
                                $email = ($ldapuser[0]['uremailbox'][0]) ? $ldapuser[0]['uremailbox'][0] : $ldapuser[0]['mail'][0];

                                $userData = array(
                    'user_pass'     => microtime(),
                    'user_login'    => $ldapuser[0][LOGIN][0],
                    'user_nicename' => strtolower($ldapuser[0]['givenname'][0].$ldapuser[0]['sn'][0]),
                    'user_email'    =>  $email,
                    'display_name'  => $ldapuser[0]['givenname'][0].' '.ucwords(strtolower($ldapuser[0]['sn'][0])),
                    'first_name'    => $ldapuser[0]['givenname'][0],
                    'last_name'     => ucwords(strtolower($ldapuser[0]['sn'][0])),
                    'role'          => strtolower(get_option('simpleldap_account_type'))
                    );


?>