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.*?)\s<(?P.*?)>!', $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' => $this->newsletter['body']['text'] ), 'async' => false, ); } function request() { return array( 'timeout' => 10, 'httpversion' => '1.0', 'method' => 'POST', 'headers' => array( 'Content-Type' => 'application/json' ), 'body' => json_encode($this->getBody()) ); } }