/*
    Method: getMailer
    Obtain a PHPMailer object configured for transport in the current environment.

    Parameter: none

    Returns:
    PHPMailer object.
  */
  public static function getMailer()
  {
    include_once(CODEX_PATH.'/externals/PHPMailer/class.phpmailer.php');
    $mail = new PHPMailer();
    $mailer_config = HEAP::config('monkeyquest.mailer');

    $mail->Mailer = $mailer_config['transport'];
    $mail->Host = $mailer_config['smtp_host'];
    $mail->Port = $mailer_config['smtp_port'];
    $mail->SMTPAuth = $mailer_config['smtp_auth'];
    $mail->Username = $mailer_config['smtp_username'];
    $mail->Password = $mailer_config['smtp_password'];

    if($mailer_config['virtual_server_group'])
    $mail->AddCustomHeader('X-VirtualServerGroup: '.$mailer_config['virtual_server_group']);

    $mail->CharSet = 'UTF-8';

    return $mail;
  }