sharinguser.php

См. документацию.

<?php
 
namespace Bitrix\Calendar\Sharing;
 
use Bitrix\Main\Context;
use Bitrix\Main\Loader;
use Bitrix\Main\Web\Cookie;
 
final class SharingUser
{
    public const EXTERNAL_AUTH_ID = 'calendar_sharing';
    public const COOKIE_AUTH_HASH_NAME = 'CALENDAR_SHARING_HASH';
    private static ?SharingUser $instance = null;
 
    protected function __construct()
    {
    }

    public static function getInstance(): SharingUser
    {
        if (!self::$instance)
        {
            self::$instance = new self();
        }
 
        return self::$instance;
    }

    public function login(bool $needToCreateUser = false, array $userParams = [])
    {
        global $USER;
 
        if (
            $USER->isAuthorized()
            && in_array($USER->GetParam('EXTERNAL_AUTH_ID'), [self::EXTERNAL_AUTH_ID, null], true)
        )
        {
            if ($needToCreateUser)
            {
                $this->updateUserPersonalInfo($USER->GetID(), $userParams);
            }
 
            return $USER->GetID();
        }
 
        $user = $this->getByHash();
 
        if (!$user && $needToCreateUser)
        {
            $user = $this->createUser($userParams);
        }
 
        if ($user)
        {
            $this->saveAuthHashToCookie($user->getXmlId());
 
            if ($needToCreateUser)
            {
                $this->updateUserPersonalInfo($user->getId(), $userParams);
            }
 
            return $user->getId();
        }
 
        return null;
    }

    public function getAnonymousUserForOwner(array $userParams): ?int
    {
        $user = $this->getByHash();
 
        if (!$user)
        {
            $user = $this->createUser($userParams);
        }
 
        if ($user)
        {
            $this->saveAuthHashToCookie($user->getXmlId());
 
            $this->updateUserPersonalInfo($user->getId(), $userParams);
 
            return $user->getId();
        }
 
        return null;
    }

    private function getByHash(): ?\Bitrix\Main\EO_User
    {
        $request = Context::getCurrent()->getRequest();
        $authHash = $request->getCookieRaw(self::COOKIE_AUTH_HASH_NAME);
 
        if (!($authHash && is_string($authHash)))
        {
            return null;
        }
        if (!preg_match('/^[0-9a-f]{32}$/', $authHash))
        {
            return null;
        }
 
        $xmlId = self::EXTERNAL_AUTH_ID . '|' . $authHash;
 
        return \Bitrix\Main\UserTable::query()
            ->setSelect(['*'])
            ->where('ACTIVE', 'Y')
            ->where('EXTERNAL_AUTH_ID', self::EXTERNAL_AUTH_ID)
            ->where('XML_ID', $xmlId)
            ->exec()->fetchObject();
    }

    private function createUser(array $userParams = []): ?\Bitrix\Main\EO_User
    {
        $name = $userParams['NAME'] ?? 'Guest';
        $lastName = $userParams['LAST_NAME'] ?? '';
        $personalPhone = '';
        $personalMailbox = '';
 
        if (SharingEventManager::isEmailCorrect($userParams['CONTACT_DATA']))
        {
            $personalMailbox = $userParams['CONTACT_DATA'];
        }
        if (SharingEventManager::isPhoneNumberCorrect($userParams['CONTACT_DATA']))
        {
            $personalPhone = $userParams['CONTACT_DATA'];
        }
 
        $login = 'calendar_sharing_' . random_int(10000, 99999) . \Bitrix\Main\Security\Random::getString(8);
        $password = md5($login . '|' . random_int(10000, 99999). '|' . time());
        $xmlId = self::EXTERNAL_AUTH_ID . '|' . md5($login . $password . time() . \Bitrix\Main\Security\Random::getString(8));
 
        $userManager = new \CUser();
        $userId = $userManager->add([
            'NAME' => $name,
            'LAST_NAME' => $lastName,
            'LOGIN' => $login,
            'PASSWORD' => $password,
            'CONFIRM_PASSWORD' => $password,
            'EXTERNAL_AUTH_ID' => self::EXTERNAL_AUTH_ID,
            'XML_ID' => $xmlId,
            'ACTIVE' => 'Y',
            'PERSONAL_PHONE' => $personalPhone,
            'PERSONAL_MAILBOX' => $personalMailbox,
        ]);
 
        if ($userId)
        {
            if (Loader::includeModule("socialnetwork"))
            {
                \CSocNetUserPerms::SetPerm($userId, 'message', SONET_RELATIONS_TYPE_NONE);
            }
 
            return \Bitrix\Main\UserTable::getById($userId)->fetchObject();
        }
 
        return null;
    }

    private function updateUserPersonalInfo(int $userId, array $userParams = []): void
    {
        $user = \CUser::GetByID($userId)->Fetch();
 
        if (($user['EXTERNAL_AUTH_ID'] ?? null) !== self::EXTERNAL_AUTH_ID)
        {
            return;
        }
 
        if (
            $user['NAME'] === $userParams['NAME']
            && (
                $user['PERSONAL_PHONE'] === $userParams['CONTACT_DATA']
                || $user['PERSONAL_MAILBOX'] === $userParams['CONTACT_DATA']
            )
        )
        {
            return;
        }
 
        $name = $userParams['NAME'] ?? 'Guest';
        $personalPhone = '';
        $personalMailbox = '';
 
        if (SharingEventManager::isEmailCorrect($userParams['CONTACT_DATA']))
        {
            $personalMailbox = $userParams['CONTACT_DATA'];
        }
        if (SharingEventManager::isPhoneNumberCorrect($userParams['CONTACT_DATA']))
        {
            $personalPhone = $userParams['CONTACT_DATA'];
        }
 
        $userManager = new \CUser();
        $userManager->update($userId, [
            'NAME' => $name,
            'PERSONAL_PHONE' => $personalPhone,
            'PERSONAL_MAILBOX' => $personalMailbox,
        ]);
    }

    private function saveAuthHashToCookie(string $userXmlId): void
    {
        $authHash = str_replace(self::EXTERNAL_AUTH_ID . '|', '', $userXmlId);
        $cookie = new Cookie(self::COOKIE_AUTH_HASH_NAME, $authHash, null, false);
        Context::getCurrent()->getResponse()->addCookie($cookie);
    }
}