notify.php

См. документацию.

<?php
namespace Bitrix\Rest;
 
use Bitrix\Main\ArgumentException;
use Bitrix\Main\ArgumentNullException;
 
class Notify
{
    const NOTIFY_IM = 'im';
    const NOTIFY_BOT = 'bot';
 
    protected $type;
    protected $userList = array();

    protected $notifier = null;
 
    public function __construct($notifyType, array $userList)
    {
        $this->setType($notifyType);
        $this->setUserList($userList);
    }
 
    public function send($clientId, $token, $method, $message)
    {
        foreach($this->userList as $userId)
        {
            $this->getNotifier()->send($clientId, $userId, $token, $method, $message);
        }
    }
 
    public function setType($notifyType)
    {
        if($notifyType == static::NOTIFY_IM || $notifyType == static::NOTIFY_BOT)
        {
            $this->type = $notifyType;
        }
        else
        {
            throw new ArgumentException('Wrong notify type', 'type');
        }
    }
 
    public function getType()
    {
        return $this->type;
    }
 
    public function setUserList(array $userList)
    {
        if(count($userList) > 0)
        {
            $this->userList = $userList;
        }
        else
        {
            throw new ArgumentNullException('userList');
        }
    }
 
    public function getUserList()
    {
        return $this->userList;
    }

    protected function getNotifier()
    {
        if(!$this->notifier)
        {
            switch($this->type)
            {
                case static::NOTIFY_IM:
                    $this->notifier = new NotifyIm();
                    break;
                case static::NOTIFY_BOT:
                    $this->notifier = new NotifyIm();
                    break;
            }
        }
 
        return $this->notifier;
    }
}