public function dnStrToArr($dnStr, $excludeBaseDn = true, $includeAttributes = false)
    {
        if ($excludeBaseDn) {
            return ldap_explode_dn($dnStr, ($includeAttributes ? 0 : 1));
        } else {
            return ldap_explode_dn($this->adldap->getBaseDn().$dnStr, ($includeAttributes ? 0 : 1));
        }
    }