- Adds Amazon SES tests

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

lib/Mailer/API/Mandrill.php

@@ -0,0 +1,69 @@
+<?php
+namespace MailPoet\Mailer\API;
+
+if(!defined('ABSPATH')) exit;
+
+class Mandrill {
+  function __construct($api_key, $from_email, $from_name) {
+    $this->url = 'https://mandrillapp.com/api/1.0/messages/send.json';
+    $this->api_key = $api_key;
+    $this->from_name = $from_name;
+    $this->from_email = $from_email;
+  }
+
+  function send($newsletter, $subscriber) {
+    $this->newsletter = $newsletter;
+    $this->subscriber = $this->processSubscriber($subscriber);
+    $result = wp_remote_post(
+      $this->url,
+      $this->request()
+    );
+    if(is_object($result) && get_class($result) === 'WP_Error') return false;
+    return (!preg_match('!invalid!', $result['body']) === true && $result['response']['code'] === 200);
+  }
+
+  function processSubscriber($subscriber) {
+    preg_match('!(?P<name>.*?)\s<(?P<email>.*?)>!', $subscriber, $subscriberData);
+    if(!isset($subscriberData['email'])) {
+      $subscriberData = array(
+        'email' => $subscriber,
+      );
+    }
+    return array(
+      array(
+        'name' => (isset($subscriberData['name'])) ? $subscriberData['name'] : '',
+        'email' => $subscriberData['email']
+      )
+    );
+  }
+
+  function getBody() {
+    return array(
+      'key' => $this->api_key,
+      'message' => array(
+        'from_email' => $this->from_email,
+        'from_name' => $this->from_name,
+        'to' => $this->subscriber,
+        'subject' => $this->newsletter['subject'],
+        'html' => $this->newsletter['body']['html'],
+        'text' => $this->newsletter['body']['text'],
+        'headers' => array(
+          'Reply-To' => $this->from_email
+        )
+      ),
+      'async' => false,
+    );
+  }
+
+  function request() {
+    return array(
+      'timeout' => 10,
+      'httpversion' => '1.0',
+      'method' => 'POST',
+      'headers' => array(
+        'Content-Type' => 'application/json'
+      ),
+      'body' => json_encode($this->getBody())
+    );
+  }
+}