Turba_Driver::_guessName PHP Method

    protected function _guessName(&$hash)
    {
        if (($pos = strpos($hash['name'], ',')) !== false) {
            // Assume Last, First
            $hash['lastname'] = Horde_String::substr($hash['name'], 0, $pos);
            $hash['firstname'] = trim(Horde_String::substr($hash['name'], $pos + 1));
        } elseif (($pos = Horde_String::rpos($hash['name'], ' ')) !== false) {
            // Assume everything after last space as lastname
            $hash['lastname'] = trim(Horde_String::substr($hash['name'], $pos + 1));
            $hash['firstname'] = Horde_String::substr($hash['name'], 0, $pos);
        } else {
            $hash['lastname'] = $hash['name'];
            $hash['firstname'] = '';
        }
    }