TYPO3 Core

// Mail sending via Swift Mailer

$TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/utility/class.t3lib_utility_mail.php']['substituteMailDelivery'][] = 'tx_t3lib_mail_hooks->sendMail';

'tx_t3lib_mail_hooks' => PATH_t3lib . 'mail/class.tx_t3lib_mail_hooks.php',

list($host, $port) = preg_split('/:/', $mailSettings['transport_smtp_server']);

<?php

/***************************************************************

* Copyright notice

*

* (c) 2010 Jigal van Hemert <jigal@xs4all.nl>

* All rights reserved

*

* This script is part of the TYPO3 project. The TYPO3 project is

* free software; you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation; either version 2 of the License, or

* (at your option) any later version.

*

* The GNU General Public License can be found at

* http://www.gnu.org/copyleft/gpl.html.

* A copy is found in the textfile GPL.txt and important notices to the license

* from the author is found in LICENSE.txt distributed with these scripts.

*

*

* This script is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*

* This copyright notice MUST APPEAR in all copies of the script!

***************************************************************/

/**

* Hook subscriber for using Swift Mailer with the t3lib_utility_mail function

*

* $Id$

*

* @author Jigal van Hemert <jigal@xs4all.nl>

* @package TYPO3

* @subpackage t3lib

*/

class tx_t3lib_mail_hooks {

/** @var $mailerObject t3lib_mail_mailer */

protected $mailerObject;

/** @var $messageObject Swift_Message */

protected $messageObject;

/** @var $messageHeaders Swift_Mime_HeaderSet */

protected $messageHeaders;

/**

* @param array $parameters Array with keys: 'to', 'subject', 'messageBody', 'additionalHeaders', 'additionalParameters'

* @param bool $fakeSending If set fake sending a mail

* @throws t3lib_exception

* @return bool

*/

public function sendMail(array $parameters = array(), $fakeSending = FALSE) {

// report success for fake sending

if ($fakeSending === TRUE) {

return TRUE;

}

// create mailer object

$this->mailerObject = t3lib_div::makeInstance('t3lib_mail_mailer');

// create message object

try {

$this->messageObject = Swift_Message::newInstance($parameters['subject'], $parameters['messageBody']);

$this->messageObject->setTo($parameters['to']);

// handle additional headers

$headers = t3lib_div::trimExplode(LF, $parameters['additionalHeaders'], TRUE);

$this->messageHeaders = $this->messageObject->getHeaders();

foreach ($headers as $header) {

list($headerName, $headerValue) = t3lib_div::trimExplode(':', $header, FALSE, 2);

$this->setHeader($headerName, $headerValue);

}

// handle additional parameters (force return path)

if (preg_match('/-f\s*(\S*?)/', $parameters['additionalParameters'], $matches)) {

$this->messageObject->setReturnPath($this->unEscapeShellArg($matches[1]));

}

// handle from:

$from = $this->messageObject->getFrom();

if (count($from) > 0) {

reset($from);

list($fromAddress, $fromName) = each($from);

} else {

$fromAddress = $this->messageObject->getReturnPath();

$fromName = $fromAddress;

}

if (strlen($fromAddress) == 0) {

$fromAddress = 'no-reply@example.org';

$fromName = 'TYPO3 Installation';

}

$this->messageObject->setFrom(array($fromAddress => $fromName));

// send mail

$result = $this->mailerObject->send($this->messageObject);

} catch (Exception $e) {

throw new t3lib_exception($e->getMessage());

}

// report success/failure

return (bool) $result;

}

/**

* Tries to undo the action by escapeshellarg()

*

* @param $escapedString String escaped by escapeshellarg()

* @return string String with escapeshellarg() action undone as best as possible

*/

protected function unEscapeShellArg($escapedString) {

if (TYPO3_OS === 'WIN') {

// on Windows double quotes are used and % signs are replaced by spaces

if (preg_match('/^"([^"]*)"$/', trim($escapedString), $matches)) {

$result = str_replace('\"', '"', $matches[1]);

// % signs are replaced with spaces, so they can't be recovered

}

} else {

// on Unix-like systems single quotes are escaped

if (preg_match('/^\'([^' . preg_quote('\'') . ']*)\'$/', trim($escapedString), $matches)) {

$result = str_replace('\\\'', '\'', $matches[1]);

}

}

return $result;

}

/**

* Handles setting and replacing of mail headers

*

* @param $headerName Name of header

* @param $headerValue Value of header

* @return void

*/

protected function setHeader($headerName, $headerValue) {

if ($this->messageHeaders->has($headerName)) {

$header = $this->messageHeaders->get($headerName);

$headerType = $header->getFieldType();

switch ($headerType) {

case Swift_Mime_Header::TYPE_TEXT:

$header->setValue($headerValue);

break;

case Swift_Mime_Header::TYPE_PARAMETERIZED:

$header->setValue($headerValue);

break;

case Swift_Mime_Header::TYPE_MAILBOX:

preg_match_all('/,\s*([^<]+)(<([^>]*?)>)?/', ', ' . $headerValue, $addresses, PREG_SET_ORDER);

$addressList = array();

foreach ($addresses as $address) {

if (!$address[2]) {

if (t3lib_div::validEmail($address[1])) {

$addressList[] = $address[1];

}

} else {

if (t3lib_div::validEmail($address[3])) {

$addressList[$address[3]] = $address[1];

}

}

}

if (count($addressList) > 0) {

$header->setNameAddresses($addressList);

}

break;

case Swift_Mime_Header::TYPE_DATE:

$header->setTimeStamp(strtotime($headerValue));

break;

case Swift_Mime_Header::TYPE_ID:

$header->setId($headerValue);

break;

case Swift_Mime_Header::TYPE_PATH:

$header->setAddress($headerValue);

break;

}

// change value

} else {

switch ($headerName) {

// mailbox headers

case 'From':

case 'To':

case 'Cc':

case 'Bcc':

case 'Reply-To':

case 'Sender':

preg_match_all('/,\s*(.*?)(<([^>]*?)>)?/', ', ' . $headerValue, $addresses, PREG_SET_ORDER);

$addressList = array();

foreach ($addresses as $address) {

if ($address[2]) {

if (t3lib_div::validEmail($address[1])) {

$addressList[] = $address[1];

}

} else {

if (t3lib_div::validEmail($address[3])) {

$addressList[$address[3]] = $address[1];

}

}

}

if (count($addressList) > 0) {

$header->addMailboxHeader($headerName, $addressList);

}

break;

// date headers

case 'Date':

$this->messageHeaders->addDateHeader($headerName, strtotime($headerValue));

break;

// ID headers

case 'Message-ID':

$this->messageHeaders->addIdHeader($headerName, $headerValue);

// path headers

case 'Return-Path':

$this->messageHeaders->addPathHeader($headerName, $headerValue);

break;

// parameterized headers

case 'Content-Type':

case 'Content-Disposition':

$this->messageHeaders->addParameterizedHeader($headerName, $headerValue);

break;

// text headers

default:

$this->messageHeaders->addTextheader($headerName, $headerValue);

break;

}

}

}

}