AccessService.php

См. документацию.

<?php
 
namespace Bitrix\Im\V2\Service;
 
use Bitrix\Im\V2\Chat;
use Bitrix\Im\V2\Entity\User\User;
use Bitrix\Im\V2\Result;
 
class AccessService
{
    public function checkUserDialogAccess(int $targetUserId, int $userId): Result
    {
        return User::getInstance($targetUserId)->checkAccess($userId);
    }
 
    public function checkChatAccess(int $chatId, int $userId): Result
    {
        return Chat::getInstance($chatId)->checkAccess($userId);
    }
}