Feature.php

См. документацию.

<?php
 
namespace Bitrix\Calendar\OpenEvents;
 
use Bitrix\Main\Config;
use Bitrix\Main\Engine\CurrentUser;
use Bitrix\Main\Loader;
use Bitrix\Calendar\Core\Common;
 
final class Feature
{
    private const FEATURE_OPTION = 'feature_calendar_open_events_enabled';
 
    private static ?self $instance;
 
    public static function getInstance(): self
    {
        self::$instance ??= new self();
 
        return self::$instance;
    }
 
    public function isAvailable(?int $userId = null): bool
    {
        if ($userId === null)
        {
            $userId = (int)CurrentUser::get()->getId();
        }
 
        return $this->isEnabled($userId) && Loader::includeModule('im');
    }
 
    public function enableForUser(int $userId): void
    {
        \CUserOptions::SetOption(
            category: Common::CALENDAR_MODULE_ID,
            name: $this->getOptionName(),
            value: 'Y',
            user_id: $userId,
        );
    }
 
    public function disableForUser(int $userId): void
    {
        \CUserOptions::DeleteOption(
            category: Common::CALENDAR_MODULE_ID,
            name: $this->getOptionName(),
            user_id: $userId,
        );
    }
 
    public function enableForEveryone(): void
    {
        Config\Option::set(
            moduleId: Common::CALENDAR_MODULE_ID,
            name: $this->getOptionName(),
            value: 'Y',
        );
    }
 
    public function disableForEveryone(): void
    {
        Config\Option::set(
            moduleId: Common::CALENDAR_MODULE_ID,
            name: $this->getOptionName(),
            value: 'N',
        );
    }
 
    private function isEnabled(int $userId): bool
    {
        $enabledForEveryone = $this->isEnabledForEveryone();
 
        if ($enabledForEveryone)
        {
            return true;
        }
 
        return $this->isEnabledForUser($userId);
    }
 
    private function isEnabledForEveryone(): bool
    {
        return Config\Option::get(
            moduleId: Common::CALENDAR_MODULE_ID,
            name: $this->getOptionName(),
            default: 'N',
        ) === 'Y';
    }
 
    private function isEnabledForUser(int $userId): bool
    {
        return \CUserOptions::GetOption(
            category: Common::CALENDAR_MODULE_ID,
            name: $this->getOptionName(),
            default_value: 'N',
            user_id: $userId,
        ) === 'Y';
    }
 
    private function getOptionName(): string
    {
        return self::FEATURE_OPTION;
    }
 
    private function __construct()
    {
    }
}