BIM/src/models/ldap_utils.php

<?php

$ini = parse_ini_file('../includes/config.ini');

function get_ldap_conn() {
    try {
        global $ini;
        $ldapconn = ldap_connect($ini['hostname'], $ini['port']);
        ldap_set_option($ldapconn, LDAP_OPT_PROTOCOL_VERSION, 3);
        ldap_set_option($ldapconn, LDAP_OPT_REFERRALS, 0);
        ldap_start_tls($ldapconn);
    } catch (Exception $e) {
        die ('ERROR: ' . $e->getMessage());
    }

    return $ldapconn;
}

function bind_as_user($id, $passwd) {
    global $ini;
    $ldapconn = get_ldap_conn();
    if (!$ldapconn) {
        return false;
    }
    $res = @ldap_bind($ldapconn, "uid=" . $id . ',' . $ini["basedn"], $passwd);

    return array($res, $ldapconn);
}

function bind_as_operator() {
    global $ini;
    $ldapconn = get_ldap_conn();
    if (!$ldapconn) {
        return false;
    }
    $res = @ldap_bind($ldapconn, $ini["binddn"], $ini["bindpw"]);

    return array($res, $ldapconn);
}