Add drivers for Mailgun, Mandrill, SES (#1169)

src/Mail/MailServiceProvider.php

@@ -22,9 +22,12 @@ public function register()
     {
         $this->app->singleton('mail.supported_drivers', function () {
             return [
-                'smtp' => SmtpDriver::class,
                 'mail' => SendmailDriver::class,
+                'mailgun' => MailgunDriver::class,
+                'mandrill' => MandrillDriver::class,
                 'log' => LogDriver::class,
+                'ses' => SesDriver::class,
+                'smtp' => SmtpDriver::class,
             ];
         });
 

src/Mail/MailgunDriver.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Mail;
+
+use Flarum\Settings\SettingsRepositoryInterface;
+use GuzzleHttp\Client;
+use Illuminate\Mail\Transport\MailgunTransport;
+use Swift_Transport;
+
+class MailgunDriver implements DriverInterface
+{
+    public function buildTransport(SettingsRepositoryInterface $settings): Swift_Transport
+    {
+        return new MailgunTransport(
+            new Client(['connect_timeout' => 60]),
+            $settings->get('mail_mailgun_secret'),
+            $settings->get('mail_mailgun_domain')
+        );
+    }
+}

src/Mail/MandrillDriver.php

@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Mail;
+
+use Flarum\Settings\SettingsRepositoryInterface;
+use GuzzleHttp\Client;
+use Illuminate\Mail\Transport\MandrillTransport;
+use Swift_Transport;
+
+class MandrillDriver implements DriverInterface
+{
+    public function buildTransport(SettingsRepositoryInterface $settings): Swift_Transport
+    {
+        return new MandrillTransport(
+            new Client(['connect_timeout' => 60]),
+            $settings->get('mail_mandrill_secret')
+        );
+    }
+}

src/Mail/SesDriver.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Mail;
+
+use Aws\Ses\SesClient;
+use Flarum\Settings\SettingsRepositoryInterface;
+use Illuminate\Mail\Transport\SesTransport;
+use Swift_Transport;
+
+class SesDriver implements DriverInterface
+{
+    public function buildTransport(SettingsRepositoryInterface $settings): Swift_Transport
+    {
+        $config = [
+            'version' => 'latest',
+            'service' => 'email',
+            'region' => $settings->get('mail_ses_region'),
+            'credentials' => [
+                'key' => $settings->get('mail_ses_key'),
+                'secret' => $settings->get('mail_ses_secret'),
+            ],
+        ];
+
+        return new SesTransport(new SesClient($config));
+    }
+}