Method sendMail

/*
 * param method 1 = download, 2 = upload
 */
public static function sendMail($id, $fileName, $method = 1)
{
    $app = Factory::getApplication();
    $db = Factory::getDBO();
    $sitename = $app->get('sitename');
    $mailfrom = $app->get('mailfrom');
    $fromname = $sitename;
    $date = HTMLHelper::_('date', gmdate('Y-m-d H:i:s'), Text::_('DATE_FORMAT_LC2'));
    $user = Factory::getUser();
    $params = $app->getParams();
    if (isset($user->name) && $user->name != '') {
        $name = $user->name;
    } else {
        $name = Text::_('COM_PHOCADOWNLOAD_ANONYMOUS');
    }
    if (isset($user->username) && $user->username != '') {
        $userName = ' (' . $user->username . ')';
    } else {
        $userName = '';
    }
    if ($method == 1) {
        $subject = $sitename . ' - ' . Text::_('COM_PHOCADOWNLOAD_FILE_DOWNLOADED');
        $title = Text::_('COM_PHOCADOWNLOAD_FILE_DOWNLOADED');
        $messageText = Text::_('COM_PHOCADOWNLOAD_FILE') . ' "' . $fileName . '" ' . Text::_('COM_PHOCADOWNLOAD_WAS_DOWNLOADED_BY') . ' ' . $name . $userName . '.';
    } else {
        $subject = $sitename . ' - ' . Text::_('COM_PHOCADOWNLOAD_SUCCESS_FILE_UPLOADED');
        $title = Text::_('COM_PHOCADOWNLOAD_SUCCESS_NEW_FILE_UPLOADED');
        $messageText = Text::_('COM_PHOCADOWNLOAD_FILE') . ' "' . $fileName . '" ' . Text::_('COM_PHOCADOWNLOAD_WAS_UPLOADED_BY') . ' ' . $name . $userName . '.';
    }
    //get all super administrator
    $query = 'SELECT name, email, sendEmail' . ' FROM #__users' . ' WHERE id = ' . (int) $id . ' ORDER BY id';
    $db->setQuery($query);
    $rows = $db->loadObjectList();
    if (isset($rows[0]->email)) {
        $email = $rows[0]->email;
    }
    $message = $title . "\n\n" . Text::_('COM_PHOCADOWNLOAD_WEBSITE') . ': ' . $sitename . "\n" . Text::_('COM_PHOCADOWNLOAD_DATE') . ': ' . $date . "\n" . 'IP: ' . $_SERVER["REMOTE_ADDR"] . "\n\n" . Text::_('COM_PHOCADOWNLOAD_MESSAGE') . ': ' . "\n" . "\n\n" . $messageText . "\n\n" . Text::_('COM_PHOCADOWNLOAD_REGARDS') . ", \n" . $sitename . "\n";
    $subject = html_entity_decode($subject, ENT_QUOTES);
    $message = html_entity_decode($message, ENT_QUOTES);
    $mail = Factory::getMailer();
    $mail->sendMail($mailfrom, $fromname, $email, $subject, $message);
    return true;
}