<?php

  if (!defined("_VALID_PHP"))
      die('Direct access to this location is not allowed.');

  class Mailer
  {

      private $mailer;
      private $smtp_host;
      private $smtp_user;
      private $smtp_pass;
      private $smtp_port;


      /**
       * Mailer::__construct()
       *
       * @return
       */
      function __construct()
      {
          global $core;

          $this->mailer = $core->mailer;
          $this->smtp_host = $core->smtp_host;
          $this->smtp_user = $core->smtp_user;
          $this->smtp_pass = $core->smtp_pass;
          $this->smtp_port = $core->smtp_port;
      }

      /**
       * Mailer::sendMail()
       *
       * Sends a various messages to users
       * @return
       */
      function sendMail()
      {
          require_once(BASEPATH . 'lib/swift/swift_required.php');

          if ($this->mailer == "SMTP") {
              $transport = Swift_SmtpTransport::newInstance($this->smtp_host, $this->smtp_port)
                          ->setUsername($this->smtp_user)
                          ->setPassword($this->smtp_pass);
          } else
              $transport = Swift_MailTransport::newInstance();

          return Swift_Mailer::newInstance($transport);
      }

  }
  $mail = new Mailer();
?>