96 lines
3.4 KiB
PHP
96 lines
3.4 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Mailer\Bridge\Mailgun\Transport;
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use Psr\EventDispatcher\EventDispatcherInterface;
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use Psr\Log\LoggerInterface;
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use Symfony\Component\Mailer\Exception\HttpTransportException;
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use Symfony\Component\Mailer\SentMessage;
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use Symfony\Component\Mailer\Transport\AbstractHttpTransport;
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use Symfony\Component\Mime\Part\DataPart;
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use Symfony\Component\Mime\Part\Multipart\FormDataPart;
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use Symfony\Contracts\HttpClient\Exception\DecodingExceptionInterface;
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use Symfony\Contracts\HttpClient\Exception\TransportExceptionInterface;
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use Symfony\Contracts\HttpClient\HttpClientInterface;
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use Symfony\Contracts\HttpClient\ResponseInterface;
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/**
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* @author Kevin Verschaeve
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*/
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class MailgunHttpTransport extends AbstractHttpTransport
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{
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use MailgunHeadersTrait;
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private const HOST = 'api.%region_dot%mailgun.net';
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private string $key;
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private string $domain;
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private ?string $region;
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public function __construct(string $key, string $domain, string $region = null, HttpClientInterface $client = null, EventDispatcherInterface $dispatcher = null, LoggerInterface $logger = null)
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{
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$this->key = $key;
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$this->domain = $domain;
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$this->region = $region;
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parent::__construct($client, $dispatcher, $logger);
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}
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public function __toString(): string
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{
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return sprintf('mailgun+https://%s?domain=%s', $this->getEndpoint(), $this->domain);
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}
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protected function doSendHttp(SentMessage $message): ResponseInterface
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{
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$body = new FormDataPart([
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'to' => implode(',', $this->stringifyAddresses($message->getEnvelope()->getRecipients())),
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'message' => new DataPart($message->toString(), 'message.mime'),
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]);
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$headers = [];
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foreach ($body->getPreparedHeaders()->all() as $header) {
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$headers[] = $header->toString();
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}
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$endpoint = sprintf('%s/v3/%s/messages.mime', $this->getEndpoint(), urlencode($this->domain));
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$response = $this->client->request('POST', 'https://'.$endpoint, [
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'auth_basic' => 'api:'.$this->key,
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'headers' => $headers,
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'body' => $body->bodyToIterable(),
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]);
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try {
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$statusCode = $response->getStatusCode();
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$result = $response->toArray(false);
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} catch (DecodingExceptionInterface) {
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throw new HttpTransportException('Unable to send an email: '.$response->getContent(false).sprintf(' (code %d).', $statusCode), $response);
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} catch (TransportExceptionInterface $e) {
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throw new HttpTransportException('Could not reach the remote Mailgun server.', $response, 0, $e);
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}
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if (200 !== $statusCode) {
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throw new HttpTransportException('Unable to send an email: '.$result['message'].sprintf(' (code %d).', $statusCode), $response);
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}
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$message->setMessageId($result['id']);
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return $response;
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}
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private function getEndpoint(): ?string
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{
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$host = $this->host ?: str_replace('%region_dot%', 'us' !== ($this->region ?: 'us') ? $this->region.'.' : '', self::HOST);
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return $host.($this->port ? ':'.$this->port : '');
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}
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}
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