symfony · fabpot · Aug 18, 2020 · Apr 23, 2020 · fabpot · Aug 18, 2020
diff --git a/src/Symfony/Component/Mailer/Bridge/Mailjet/CHANGELOG.md b/src/Symfony/Component/Mailer/Bridge/Mailjet/CHANGELOG.md
@@ -0,0 +1,7 @@
+CHANGELOG
+=========
+
+5.2.0
+-----
+
+ * Added the bridge
diff --git a/src/Symfony/Component/Mailer/Bridge/Mailjet/LICENSE b/src/Symfony/Component/Mailer/Bridge/Mailjet/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2019-2020 Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/src/Symfony/Component/Mailer/Bridge/Mailjet/README.md b/src/Symfony/Component/Mailer/Bridge/Mailjet/README.md
@@ -0,0 +1,24 @@
+Mailjet Bridge
+==============
+
+Provides Mailjet integration for Symfony Mailer.
+
+
+
+Configuration examples :
+---------
+
+```dotenv
+# Api usage
+MAILER_DSN=mailjet+api://$PUBLIC_KEY:$PRIVATE_KEY@default
+# Smtp usage
+MAILER_DSN=mailjet+smtp://$PUBLIC_KEY:$PRIVATE_KEY@default
+```
+
+Resources
+---------
+
+  * [Contributing](https://symfony.com/doc/current/contributing/index.html)
+  * [Report issues](https://github.com/symfony/symfony/issues) and
+    [send Pull Requests](https://github.com/symfony/symfony/pulls)
+    in the [main Symfony repository](https://github.com/symfony/symfony)
diff --git a/src/Symfony/Component/Mailer/Bridge/Mailjet/Tests/Transport/MailjetTransportFactoryTest.php b/src/Symfony/Component/Mailer/Bridge/Mailjet/Tests/Transport/MailjetTransportFactoryTest.php
@@ -0,0 +1,83 @@
+<?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\Mailjet\Tests\Transport;
+
+use Symfony\Component\Mailer\Bridge\Mailjet\Transport\MailjetSmtpTransport;
+use Symfony\Component\Mailer\Bridge\Mailjet\Transport\MailjetTransportFactory;
+use Symfony\Component\Mailer\Test\TransportFactoryTestCase;
+use Symfony\Component\Mailer\Transport\Dsn;
+use Symfony\Component\Mailer\Transport\TransportFactoryInterface;
+
+class MailjetTransportFactoryTest extends TransportFactoryTestCase
+{
+    public function getFactory(): TransportFactoryInterface
+    {
+        return new MailjetTransportFactory($this->getDispatcher(), $this->getClient(), $this->getLogger());
+    }
+
+    public function supportsProvider(): iterable
+    {
+        yield [
+            new Dsn('mailjet', 'default'),
+            true,
+        ];
+
+        yield [
+            new Dsn('mailjet+smtp', 'default'),
+            true,
+        ];
+
+        yield [
+            new Dsn('mailjet+smtps', 'default'),
+            true,
+        ];
+
+        yield [
+            new Dsn('mailjet+smtp', 'example.com'),
+            true,
+        ];
+    }
+
+    public function createProvider(): iterable
+    {
+        $dispatcher = $this->getDispatcher();
+        $logger = $this->getLogger();
+
+        yield [
+            new Dsn('mailjet', 'default', self::USER, self::PASSWORD),
+            new MailjetSmtpTransport(self::USER, self::PASSWORD, $dispatcher, $logger),
+        ];
+
+        yield [
+            new Dsn('mailjet+smtp', 'default', self::USER, self::PASSWORD),
+            new MailjetSmtpTransport(self::USER, self::PASSWORD, $dispatcher, $logger),
+        ];
+
+        yield [
+            new Dsn('mailjet+smtps', 'default', self::USER, self::PASSWORD),
+            new MailjetSmtpTransport(self::USER, self::PASSWORD, $dispatcher, $logger),
+        ];
+    }
+
+    public function unsupportedSchemeProvider(): iterable
+    {
+        yield [
+            new Dsn('mailjet+foo', 'mailjet', self::USER, self::PASSWORD),
+            'The "mailjet+foo" scheme is not supported; supported schemes for mailer "mailjet" are: "mailjet", "mailjet+smtp", "mailjet+smtps".',
+        ];
+    }
+
+    public function incompleteDsnProvider(): iterable
+    {
+        yield [new Dsn('mailjet+smtp', 'default')];
+    }
+}
diff --git a/src/Symfony/Component/Mailer/Bridge/Mailjet/Transport/MailjetApiTransport.php b/src/Symfony/Component/Mailer/Bridge/Mailjet/Transport/MailjetApiTransport.php
@@ -0,0 +1,145 @@
+<?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\Mailjet\Transport;
+
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Mailer\Envelope;
+use Symfony\Component\Mailer\Exception\HttpTransportException;
+use Symfony\Component\Mailer\SentMessage;
+use Symfony\Component\Mailer\Transport\AbstractApiTransport;
+use Symfony\Component\Mime\Address;
+use Symfony\Component\Mime\Email;
+use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+use Symfony\Contracts\HttpClient\ResponseInterface;
+
+class MailjetApiTransport extends AbstractApiTransport
+{
+    private const HOST = 'api.mailjet.com';
+    private const API_VERSION = '3.1';
+
+    private $privateKey;
+    private $publicKey;
+
+    public function __construct(string $publicKey, string $privateKey, HttpClientInterface $client = null, EventDispatcherInterface $dispatcher = null, LoggerInterface $logger = null)
+    {
+        $this->publicKey = $publicKey;
+        $this->privateKey = $privateKey;
+
+        parent::__construct($client, $dispatcher, $logger);
+    }
+
+    public function __toString(): string
+    {
+        return sprintf('mailjet+api://%s', $this->getEndpoint());
+    }
+
+    protected function doSendApi(SentMessage $sentMessage, Email $email, Envelope $envelope): ResponseInterface
+    {
+        $response = $this->client->request('POST', sprintf('https://%s/v%s/send', $this->getEndpoint(), self::API_VERSION), [
+            'headers' => [
+                'Accept' => 'application/json',
+            ],
+            'auth_basic' => $this->publicKey.':'.$this->privateKey,
+            'json' => $this->getPayload($email, $envelope),
+        ]);
+
+        $result = $response->toArray(false);
+
+        if (200 !== $response->getStatusCode()) {
+            if ('application/json' === $response->getHeaders(false)['content-type'][0]) {
+                throw new HttpTransportException(sprintf('Unable to send an email: "%s" (code %d).', $result['Message'], $response->getStatusCode()), $response);
+            }
+
+            throw new HttpTransportException(sprintf('Unable to send an email: "%s" (code %d).', $response->getContent(false), $response->getStatusCode()), $response);
+        }
+
+        // The response needs to contains a 'Messages' key that is an array
+        if (!\array_key_exists('Messages', $result) || !\is_array($result['Messages']) || 0 === \count($result['Messages'])) {
+            throw new HttpTransportException(sprintf('Unable to send an email: "%s" malformed api response.', $response->getContent(false)), $response);
+        }
+
+        $sentMessage->setMessageId($response->getHeaders(false)['x-mj-request-guid'][0]);
+
+        return $response;
+    }
+
+    private function getPayload(Email $email, Envelope $envelope): array
+    {
+        $html = $email->getHtmlBody();
+        if (null !== $html && \is_resource($html)) {
+            if (stream_get_meta_data($html)['seekable'] ?? false) {
+                rewind($html);
+            }
+            $html = stream_get_contents($html);
+        }
+        [$attachments, $inlines, $html] = $this->prepareAttachments($email, $html);
+
+        $message = [
+            'From' => [
+                'Email' => $envelope->getSender()->getAddress(),
+                'Name' => $envelope->getSender()->getName(),
+            ],
+            'To' => array_map(function (Address $recipient) {
+                return [
+                    'Email' => $recipient->getAddress(),
+                    'Name' => $recipient->getName(),
+                ];
+            }, $this->getRecipients($email, $envelope)),
+            'Subject' => $email->getSubject(),
+            'Attachments' => $attachments,
+            'InlinedAttachments' => $inlines,
+        ];
+        if ($emails = $email->getCc()) {
+            $message['Cc'] = implode(',', $this->stringifyAddresses($emails));
+        }
+        if ($emails = $email->getBcc()) {
+            $message['Bcc'] = implode(',', $this->stringifyAddresses($emails));
+        }
+        if ($email->getTextBody()) {
+            $message['TextPart'] = $email->getTextBody();
+        }
+        if ($html) {
+            $message['HTMLPart'] = $html;
+        }
+
+        return [
+            'Messages' => [$message],
+        ];
+    }
+
+    private function prepareAttachments(Email $email, ?string $html): array
+    {
+        $attachments = $inlines = [];
+        foreach ($email->getAttachments() as $attachment) {
+            $headers = $attachment->getPreparedHeaders();
+            $filename = $headers->getHeaderParameter('Content-Disposition', 'filename');
+            $formattedAttachment = [
+                'ContentType' => $attachment->getMediaType().'/'.$attachment->getMediaSubtype(),
+                'Filename' => $filename,
+                'Base64Content' => $attachment->bodyToString(),
+            ];
+            if ('inline' === $headers->getHeaderBody('Content-Disposition')) {
+                $inlines[] = $formattedAttachment;
+            } else {
+                $attachments[] = $formattedAttachment;
+            }
+        }
+
+        return [$attachments, $inlines, $html];
+    }
+
+    private function getEndpoint(): ?string
+    {
+        return ($this->host ?: self::HOST).($this->port ? ':'.$this->port : '');
+    }
+}
diff --git a/src/Symfony/Component/Mailer/Bridge/Mailjet/Transport/MailjetSmtpTransport.php b/src/Symfony/Component/Mailer/Bridge/Mailjet/Transport/MailjetSmtpTransport.php
@@ -0,0 +1,27 @@
+<?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\Mailjet\Transport;
+
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Mailer\Transport\Smtp\EsmtpTransport;
+use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
+
+class MailjetSmtpTransport extends EsmtpTransport
+{
+    public function __construct(string $username, string $password, EventDispatcherInterface $dispatcher = null, LoggerInterface $logger = null)
+    {
+        parent::__construct('in-v3.mailjet.com', 465, true, $dispatcher, $logger);
+
+        $this->setUsername($username);
+        $this->setPassword($password);
+    }
+}
diff --git a/src/Symfony/Component/Mailer/Bridge/Mailjet/Transport/MailjetTransportFactory.php b/src/Symfony/Component/Mailer/Bridge/Mailjet/Transport/MailjetTransportFactory.php
@@ -0,0 +1,43 @@
+<?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\Mailjet\Transport;
+
+use Symfony\Component\Mailer\Exception\UnsupportedSchemeException;
+use Symfony\Component\Mailer\Transport\AbstractTransportFactory;
+use Symfony\Component\Mailer\Transport\Dsn;
+use Symfony\Component\Mailer\Transport\TransportInterface;
+
+class MailjetTransportFactory extends AbstractTransportFactory
+{
+    public function create(Dsn $dsn): TransportInterface
+    {
+        $scheme = $dsn->getScheme();
+        $user = $this->getUser($dsn);
+        $password = $this->getPassword($dsn);
+        $host = 'default' === $dsn->getHost() ? null : $dsn->getHost();
+
+        if ('maijlet+api' === $scheme) {
+            return (new MailjetApiTransport($user, $password, $this->client, $this->dispatcher, $this->logger))->setHost($host);
+        }
+
+        if (\in_array($scheme, ['mailjet+smtp', 'mailjet+smtps', 'mailjet'])) {
+            return new MailjetSmtpTransport($user, $password, $this->dispatcher, $this->logger);
+        }
+
+        throw new UnsupportedSchemeException($dsn, 'mailjet', $this->getSupportedSchemes());
+    }
+
+    protected function getSupportedSchemes(): array
+    {
+        return ['mailjet', 'mailjet+api', 'mailjet+smtp', 'mailjet+smtps'];
+    }
+}
diff --git a/src/Symfony/Component/Mailer/Bridge/Mailjet/composer.json b/src/Symfony/Component/Mailer/Bridge/Mailjet/composer.json
@@ -0,0 +1,39 @@
+{
+  "name": "symfony/mailjet-mailer",
+  "type": "symfony-bridge",
+  "description": "Symfony Mailjet Mailer Bridge",
+  "keywords": [],
+  "homepage": "https://symfony.com",
+  "license": "MIT",
+  "authors": [
+    {
+      "name": "Fabien Potencier",
+      "email": "fabien@symfony.com"
+    },
+    {
+      "name": "Symfony Community",
+      "homepage": "https://symfony.com/contributors"
+    }
+  ],
+  "require": {
+    "php": "^7.2.5",
+    "symfony/mailer": "^4.4|^5.0"
+  },
+  "require-dev": {
+    "symfony/http-client": "^4.4|^5.0"
+  },
+  "autoload": {
+    "psr-4": {
+      "Symfony\\Component\\Mailer\\Bridge\\Mailjet\\": ""
+    },
+    "exclude-from-classmap": [
+      "/Tests/"
+    ]
+  },
+  "minimum-stability": "dev",
+  "extra": {
+    "branch-alias": {
+      "dev-master": "5.2-dev"
+    }
+  }
+}