From 6b1253e9651afb6c44301e7f39a0e9b7d2ffe7ea Mon Sep 17 00:00:00 2001
From: Vitaly Baev <dj@vitalybaev.ru>
Date: Fri, 9 Sep 2016 14:51:58 +0300
Subject: [PATCH] Init commit

---
 .gitignore                      |  3 +++
 composer.json                   | 14 ++++++++++
 src/DkimMailServiceProvider.php | 46 +++++++++++++++++++++++++++++++++
 src/Mailer.php                  | 29 +++++++++++++++++++++
 src/Message.php                 | 23 +++++++++++++++++
 5 files changed, 115 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 composer.json
 create mode 100644 src/DkimMailServiceProvider.php
 create mode 100644 src/Mailer.php
 create mode 100644 src/Message.php

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..116f35f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+vendor
+composer.lock
+.idea
\ No newline at end of file
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..d63ae5a
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,14 @@
+{
+    "name": "vitalybaev/laravel5-dkim",
+    "description": "Laravel 5 package for signing outgoing messages with DKIM.",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Vitaly Baev",
+            "email": "dj@vitalybaev.ru"
+        }
+    ],
+    "require": {
+        "laravel/framework": "^5.2"
+    }
+}
diff --git a/src/DkimMailServiceProvider.php b/src/DkimMailServiceProvider.php
new file mode 100644
index 0000000..9c64f4e
--- /dev/null
+++ b/src/DkimMailServiceProvider.php
@@ -0,0 +1,46 @@
+<?php
+
+namespace Vitalybaev\LaravelDkim;
+
+use Illuminate\Mail\MailServiceProvider;
+
+class DkimMailServiceProvider extends MailServiceProvider
+{
+    /**
+     * Register the service provider.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        parent::registerSwiftMailer();
+
+        $this->app->singleton('mailer', function ($app) {
+            // Once we have create the mailer instance, we will set a container instance
+            // on the mailer. This allows us to resolve mailer classes via containers
+            // for maximum testability on said classes instead of passing Closures.
+            $mailer = new Mailer(
+                $app['view'], $app['swift.mailer'], $app['events']
+            );
+
+            $this->setMailerDependencies($mailer, $app);
+
+            // If a "from" address is set, we will set it on the mailer so that all mail
+            // messages sent by the applications will utilize the same "from" address
+            // on each one, which makes the developer's life a lot more convenient.
+            $from = $app['config']['mail.from'];
+
+            if (is_array($from) && isset($from['address'])) {
+                $mailer->alwaysFrom($from['address'], $from['name']);
+            }
+
+            $to = $app['config']['mail.to'];
+
+            if (is_array($to) && isset($to['address'])) {
+                $mailer->alwaysTo($to['address'], $to['name']);
+            }
+
+            return $mailer;
+        });
+    }
+}
\ No newline at end of file
diff --git a/src/Mailer.php b/src/Mailer.php
new file mode 100644
index 0000000..95c05f7
--- /dev/null
+++ b/src/Mailer.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Vitalybaev\LaravelDkim;
+
+use Swift_Message;
+
+class Mailer extends \Illuminate\Mail\Mailer
+{
+    protected function createMessage()
+    {
+        $message = new Message(new Swift_Message);
+
+        // If a global from address has been specified we will set it on every message
+        // instances so the developer does not have to repeat themselves every time
+        // they create a new message. We will just go ahead and push the address.
+        if (! empty($this->from['address'])) {
+            $message->from($this->from['address'], $this->from['name']);
+        }
+
+        if (config('mail.driver') == 'smtp') {
+            if (config('mail.dkim_selector') && config('mail.dkim_domain') && config('mail.dkim_private_key')) {
+                $message->attachDkim(config('mail.dkim_selector'), config('mail.dkim_domain'), config('mail.dkim_private_key'));
+            }
+        }
+
+        return $message;
+    }
+
+}
\ No newline at end of file
diff --git a/src/Message.php b/src/Message.php
new file mode 100644
index 0000000..c41bac2
--- /dev/null
+++ b/src/Message.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace Vitalybaev\LaravelDkim;
+
+use Swift_Signers_DKIMSigner;
+
+class Message extends \Illuminate\Mail\Message
+{
+    /**
+     * @param $selector
+     * @param $domain
+     * @param $privateKey
+     *
+     * @return $this
+     */
+    public function attachDkim($selector, $domain, $privateKey)
+    {
+        $signer = new Swift_Signers_DKIMSigner($privateKey, $domain, $selector);
+        $this->swift->attachSigner($signer);
+
+        return $this;
+    }
+}
\ No newline at end of file