muzich/vendor/swiftmailer/lib/classes/Swift/Transport/EsmtpHandler.php

<?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.
 */


/**
 * An ESMTP handler.
 * @package Swift
 * @subpackage Transport
 * @author Chris Corbyn
 */
interface Swift_Transport_EsmtpHandler
{
  
  /**
   * Get the name of the ESMTP extension this handles.
   * @return boolean
   */
  public function getHandledKeyword();
  
  /**
   * Set the parameters which the EHLO greeting indicated.
   * @param string[] $parameters
   */
  public function setKeywordParams(array $parameters);
  
  /**
   * Runs immediately after a EHLO has been issued.
   * @param Swift_Transport_SmtpAgent $agent to read/write
   */
  public function afterEhlo(Swift_Transport_SmtpAgent $agent);
  
  /**
   * Get params which are appended to MAIL FROM:<>.
   * @return string[]
   */
  public function getMailParams();
  
  /**
   * Get params which are appended to RCPT TO:<>.
   * @return string[]
   */
  public function getRcptParams();
  
  /**
   * Runs when a command is due to be sent.
   * @param Swift_Transport_SmtpAgent $agent to read/write
   * @param string $command to send
   * @param int[] $codes expected in response
   * @param string[] &$failedRecipients
   * @param boolean &$stop to be set true if the command is now sent
   */
  public function onCommand(Swift_Transport_SmtpAgent $agent,
    $command, $codes = array(), &$failedRecipients = null, &$stop = false);
    
  /**
   * Returns +1, -1 or 0 according to the rules for usort().
   * This method is called to ensure extensions can be execute in an appropriate order.
   * @param string $esmtpKeyword to compare with
   * @return int
   */
  public function getPriorityOver($esmtpKeyword);
  
  /**
   * Returns an array of method names which are exposed to the Esmtp class.
   * @return string[]
   */
  public function exposeMixinMethods();
  
  /**
   * Tells this handler to clear any buffers and reset its state.
   */
  public function resetState();
  
}