1 <?php

     2 /*

     3  * This file is part of SwiftMailer.

     4  * (c) 2009 Fabien Potencier

     5  *

     6  * For the full copyright and license information, please view the LICENSE

     7  * file that was distributed with this source code.

     8  */

     9 

    10 /**

    11  * Replaces the sender of a message.

    12  *

    13  * @package Swift

    14  * @subpackage Plugins

    15  * @author Arjen Brouwer

    16  */

    17 class Swift_Plugins_ImpersonatePlugin implements \Swift_Events_SendListener {

    18 

    19     /**

    20      * The sender to impersonate.

    21      * 

    22      * @var String

    23      * @access private

    24      */

    25     private $_sender;

    26 

    27     /**

    28      * Create a new ImpersonatePlugin to impersonate $sender.

    29      * 

    30      * @param string $sender address

    31      */

    32     public function __construct($sender) {

    33         $this->_sender = $sender;

    34     }

    35 

    36     /**

    37      * Invoked immediately before the Message is sent.

    38      * 

    39      * @param Swift_Events_SendEvent $evt

    40      */

    41     public function beforeSendPerformed(Swift_Events_SendEvent $evt) {

    42         $message = $evt->getMessage();

    43         $headers = $message->getHeaders();

    44 

    45         // save current recipients

    46         $headers->addPathHeader('X-Swift-Return-Path', $message->getReturnPath());

    47 

    48         // replace them with the one to send to

    49         $message->setReturnPath($this->_sender);

    50     }

    51 

    52     /**

    53      * Invoked immediately after the Message is sent.

    54      * 

    55      * @param Swift_Events_SendEvent $evt

    56      */

    57     public function sendPerformed(Swift_Events_SendEvent $evt) {

    58         $message = $evt->getMessage();

    59 

    60         // restore original headers

    61         $headers = $message->getHeaders();

    62 

    63         if ($headers->has('X-Swift-Return-Path')) {

    64             $message->setReturnPath($headers->get('X-Swift-Return-Path')->getAddress());

    65             $headers->removeAll('X-Swift-Return-Path');

    66         }

    67     }

    68 }