<?php

/*
 * This file is part of SwiftMailer.
 * (c) 2004-2009 Chris Corbyn
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */


/**
 * Sends Messages using the mail() function.
 * @package Swift
 * @subpackage Transport
 * @author Chris Corbyn
 */
class Swift_MailTransport extends Swift_Transport_MailTransport
{
  
  /**
   * Create a new MailTransport, optionally specifying $extraParams.
   * @param string $extraParams
   */
  public function __construct($extraParams = '-f%s')
  {
    call_user_func_array(
      array($this, 'Swift_Transport_MailTransport::__construct'),
      Swift_DependencyContainer::getInstance()
        ->createDependenciesFor('transport.mail')
      );
    
    $this->setExtraParams($extraParams);
  }
  
  /**
   * Create a new MailTransport instance.
   * @param string $extraParams To be passed to mail()
   * @return Swift_MailTransport
   */
  public static function newInstance($extraParams = '-f%s')
  {
    return new self($extraParams);
  }
  
}
