url = 'https://mandrillapp.com/api/1.0/messages/send.json'; $this->apiKey = $apiKey; $this->fromName = $fromName; $this->fromEmail = $fromEmail; } function send($newsletter, $subscriber) { $result = wp_remote_post( $this->url, $this->request($newsletter, $this->processSubscriber($subscriber)) ); return ( !is_wp_error($result) === true && !preg_match('!invalid!', $result['body']) === true && wp_remote_retrieve_response_code($result) === 200 ); } function processSubscriber($subscriber) { preg_match('!(?P.*?)\s<(?P.*?)>!', $subscriber, $subscriberData); if(!isset($subscriberData['email'])) { $subscriberData = array( 'email' => $subscriber, ); } return array( 'email' => $subscriberData['email'], 'name' => (isset($subscriberData['name'])) ? $subscriberData['name'] : '' ); } function getBody($newsletter, $subscriber) { return array( 'key' => $this->apiKey, 'message' => array( 'from_email' => $this->fromEmail, 'from_name' => $this->fromName, 'to' => array($subscriber), 'subject' => $newsletter['subject'], 'html' => $newsletter['body']['html'], 'text' => $newsletter['body']['text'] ), 'async' => false, ); } function request($newsletter, $subscriber) { $body = $this->getBody($newsletter, $subscriber); return array( 'timeout' => 10, 'httpversion' => '1.0', 'method' => 'POST', 'headers' => array( 'Content-Type' => 'application/json' ), 'body' => json_encode($body) ); } }