Евсеенков Иван

// API credentials from https://login.sendpulse.com/settings/#api
define('SP_API_USER_ID', '---');
define('SP_API_SECRET', '---');
define('SP_FROM_NAME', 'Company name');
define('SP_FROM_EMAIL', 'your@email.com');

require("sendpulse/ApiInterface.php");
require("sendpulse/ApiClient.php");
require("sendpulse/Storage/TokenStorageInterface.php");
require("sendpulse/Storage/FileStorage.php");
require("sendpulse/Storage/SessionStorage.php");
require("sendpulse/Storage/MemcachedStorage.php");
require("sendpulse/Storage/MemcacheStorage.php");

use Sendpulse\RestApi\ApiClient;
use Sendpulse\RestApi\Storage\FileStorage;

function sendpulse($to = array(),$subject = "",$text = "",$html = "",$attachments = array()) {
   // $to = array('subscriber@example.com','subscriber2@example.com');
   // $attachments => array( 'file1.txt' => '/path/to/file1.txt', 'file2.txt' => '/path/to/file2.txt' )
   if(count($to)) {
      $to_array = array();
      foreach($to as $email) {
         $to_array[] = array('email' => $email);
      }
      $attachments_array = array();
      if(count($attachments)) {
         foreach($attachments as $name=>$path) {
            $attachments_array[$name] = file_get_contents($path);
         }
      }
      $SPApiClient = new ApiClient(SP_API_USER_ID, SP_API_SECRET, new FileStorage());
      $email = array(
            'text' => $text,
            'subject' => $subject,
            'from' => array(
                'name' => SP_FROM_NAME,
                'email' => SP_FROM_EMAIL,
            ),
            'to' => $to_array,
            'attachments' => $attachments_array
        );
      if(strlen($html)) {
         $email['html'] = $html . "<p><a href='{{unsubscribe}}'>Unsubscribe</a></p>";
      }
      $SPApiClient->smtpSendMail($email);
   }
}

function custom_mail($to, $subject, $message, $additionalHeaders = '') {
   return true;
}

AddEventHandler("main", "OnBeforeEventAdd", "OnBeforeEventAddHandler");

function OnBeforeEventAddHandler(&$event, &$lid, &$arFields, &$message_id, &$files) {
   $arfiles = array();
   foreach($files as $f) {
      if(is_numeric($f)) {
         $f = $_SERVER['DOCUMENT_ROOT'] . CFile::GetPath($f);
      }
      $arfiles['attachment.'.substr(strrchr($f,'.'),1)] = $f;
   }
   $arFilter = Array(
      "TYPE_ID" => $event,
      "SITE_ID" => $lid,
      "ACTIVE" => "Y",
   );
   $obMess = CEventMessage::GetList($by="site_id", $order="desc", $arFilter);
   while ($arMess = $obMess->GetNext()) {
      foreach($arFields as $k=>$v) {
         $arMess['MESSAGE'] = str_replace('#' . $k . '#', $v, $arMess['MESSAGE']);
         $arMess['EMAIL_TO'] = str_replace('#' . $k . '#', $v, $arMess['EMAIL_TO']);
         $arMess['SUBJECT'] = str_replace('#' . $k . '#', $v, $arMess['SUBJECT']);
      }
      sendpulse(explode(",", $arMess['EMAIL_TO']),$arMess['SUBJECT'],$arMess['MESSAGE'],"",$arfiles);
   }
}