Viewing file:  PostmarkSmtpTransport.php (2.54 KB) -rw-r--r--
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Mailer\Bridge\Postmark\Transport;
use Psr\EventDispatcher\EventDispatcherInterface;
use Psr\Log\LoggerInterface;
use Symfony\Component\Mailer\Envelope;
use Symfony\Component\Mailer\Exception\TransportException;
use Symfony\Component\Mailer\Header\MetadataHeader;
use Symfony\Component\Mailer\Header\TagHeader;
use Symfony\Component\Mailer\SentMessage;
use Symfony\Component\Mailer\Transport\Smtp\EsmtpTransport;
use Symfony\Component\Mime\Message;
use Symfony\Component\Mime\RawMessage;
/**
* @author Kevin Verschaeve
*/
class PostmarkSmtpTransport extends EsmtpTransport
{
private $messageStream;
public function __construct(string $id, EventDispatcherInterface $dispatcher = null, LoggerInterface $logger = null)
{
parent::__construct('smtp.postmarkapp.com', 587, false, $dispatcher, $logger);
$this->setUsername($id);
$this->setPassword($id);
}
public function send(RawMessage $message, Envelope $envelope = null): ?SentMessage
{
if ($message instanceof Message) {
$this->addPostmarkHeaders($message);
}
return parent::send($message, $envelope);
}
private function addPostmarkHeaders(Message $message): void
{
$message->getHeaders()->addTextHeader('X-PM-KeepID', 'true');
$headers = $message->getHeaders();
foreach ($headers->all() as $name => $header) {
if ($header instanceof TagHeader) {
if ($headers->has('X-PM-Tag')) {
throw new TransportException('Postmark only allows a single tag per email.');
}
$headers->addTextHeader('X-PM-Tag', $header->getValue());
$headers->remove($name);
}
if ($header instanceof MetadataHeader) {
$headers->addTextHeader('X-PM-Metadata-'.$header->getKey(), $header->getValue());
$headers->remove($name);
}
}
if (null !== $this->messageStream && !$message->getHeaders()->has('X-PM-Message-Stream')) {
$headers->addTextHeader('X-PM-Message-Stream', $this->messageStream);
}
}
/**
* @return $this
*/
public function setMessageStream(string $messageStream): static
{
$this->messageStream = $messageStream;
return $this;
}
}
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