actionsms.php

См. документацию.

<?php
 
namespace Bitrix\Main\EventLog;
 
class ActionSms extends Action
{
    const EVENT_TYPE = 'SMS_EVENT_LOG_NOTIFICATION';
 
    public function __construct($recipient, $text)
    {
        parent::__construct(Action::TYPE_SMS, $recipient, $text);
    }

    public function send(Notification $notification)
    {
        $site = \CSite::GetDefSite();
 
        $fields = static::getNotificationFields($notification);
        $fields["PHONE_NUMBER"] = $this->getRecipient();
        $fields["ADDITIONAL_TEXT"] = $this->getText();
 
        $sms = new \Bitrix\Main\Sms\Event(self::EVENT_TYPE, $fields);
        $sms->setSite($site);
        $sms->send();
    }
}