- Adds Amazon SES tests

- Refactors all API mailers
- Updates unit tests for all API mailers
- Adds Mailer router + tests

lib/Router/Mailer.php

@@ -0,0 +1,90 @@
+<?php
+namespace MailPoet\Router;
+
+if(!defined('ABSPATH')) exit;
+
+class Mailer {
+  function __construct() {
+    $this->fromName = $this->getSetting('from_name');
+    $this->fromEmail = $this->getSetting('from_address');
+    $this->mailer = $this->getSetting('mailer');
+    $this->from = sprintf('%s <%s>', $this->fromName, $this->fromEmail);
+  }
+
+  function send($newsletter, $subscriber) {
+    $subscriber = $this->transformSubscriber($subscriber);
+    $mailer = $this->configureMailer();
+    return wp_send_json($mailer->send($newsletter, $subscriber));
+  }
+
+  function configureMailer() {
+    switch ($this->mailer['name']) {
+    case 'AmazonSES':
+      $mailer = new $this->mailer['class']($this->mailer['region'], $this->mailer['access_key'], $this->mailer['secret_key'], $this->from);
+    break;
+    case 'ElasticEmail':
+      $mailer = new $this->mailer['class']($this->mailer['api_key'], $this->fromEmail, $this->fromName);
+    break;
+    case 'MailGun':
+      $mailer = new $this->mailer['class']($this->mailer['domain'], $this->mailer['api_key'], $this->from);
+    break;
+    case 'Mandrill':
+      $mailer = new $this->mailer['class']($this->mailer['api_key'], $this->fromEmail, $this->fromName);
+    break;
+    case 'SendGrid':
+      $mailer = new $this->mailer['class']($this->mailer['api_key'], $this->from);
+    break;
+    }
+    return $mailer;
+  }
+
+  function transformSubscriber($subscriber) {
+    if(!is_array($subscriber)) return $subscriber;
+    $first_name = (isset($subscriber['first_name'])) ? $subscriber['first_name'] : '';
+    $last_name = (isset($subscriber['last_name'])) ? $subscriber['last_name'] : '';
+    $subscriber = sprintf('%s %s <%s>', $first_name, $last_name, $subscriber['email']);
+    $subscriber = trim(preg_replace('!\s\s+!', ' ', $subscriber));
+    return $subscriber;
+  }
+
+  function getSetting($setting) {
+    if($setting === 'mailer') {
+      $mailers = array(
+        array(
+          'name' => 'AmazonSES',
+          'type' => 'API',
+          'access_key' => 'AKIAJM6Y5HMGXBLDNSRA',
+          'secret_key' => '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',
+          'region' => 'us-east-1',
+        ),
+        array(
+          'name' => 'ElasticEmail',
+          'type' => 'API',
+          'api_key' => '997f1f7f-41de-4d7f-a8cb-86c8481370fa'
+        ),
+        array(
+          'name' => 'MailGun',
+          'type' => 'API',
+          'api_key' => 'key-6cf5g5qjzenk-7nodj44gdt8phe6vam2',
+          'domain' => 'mrcasual.com'
+        ),
+        array(
+          'name' => 'Mandrill',
+          'type' => 'API',
+          'api_key' => '692ys1B7REEoZN7R-dYwNA'
+        ),
+        array(
+          'name' => 'SendGrid',
+          'type' => 'API',
+          'api_key' => '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'
+        )
+      );
+      $mailer = $mailers[array_rand($mailers)];
+      return array_merge($mailer, array('class' => sprintf('MailPoet\\Mailer\\%s\\%s', $mailer['type'], $mailer['name'])));
+    }
+    if($setting === 'from_name') return 'Sender';
+    if($setting === 'from_address') return 'mailpoet-test1@mailinator.com';
+    return Setting::where('name', $setting)
+      ->findOne()->value;
+  }
+}