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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage sale
* @copyright 2001-2012 Bitrix
*/
namespace Bitrix\Sale;
use Bitrix\Main;
use Bitrix\Main\Application;
use Bitrix\Main\Config\Option;
use Bitrix\Main\ORM;
use Bitrix\Main\Session\Session;
use Bitrix\Sale\Internals;
class Fuser
{
protected const SESSION_USER_ID = 'SALE_USER_ID';
protected const COOKIE_USER_ID = 'SALE_UID';
function __construct()
{
}
/**
* Returns fuser Id.
*
* @param bool $skipCreate Create, if not exist.
* @return int|null
*/
public static function getId($skipCreate = false): ?int
{
$id = static::getIdFromSession();
if ($id !== null)
{
return $id;
}
$filter = static::getFilterFromCookie(static::getIdFromCookie());
if ($filter !== null)
{
$id = static::getIdByFilter($filter);
}
if ($id === null)
{
$id = static::getIdByCurrentUser();
}
if ($id !== null)
{
$internalResult = static::update($id);
if (!$internalResult->isSuccess())
{
$id = null;
}
unset($internalResult);
}
if ($id === null && !$skipCreate)
{
$options = [];
if (
self::getCurrentUserId() === null
&& self::isSaveAnonymousUserCookie()
)
{
$options['save'] = true;
}
$internalResult = static::add($options);
if ($internalResult->isSuccess())
{
$id = $internalResult->getId();
}
unset($internalResult);
}
return $id;
}
public static function refreshSessionCurrentId(): ?int
{
$id = static::getIdFromSession();
if ($id !== null)
{
return $id;
}
return static::getId(true);
}
/**
* @deprecated
*
* @return int
*/
public static function getCode(): int
{
$result = static::getRegeneratedId();
return $result ?? 0;
}
/**
* Returns fuser id after change code.
*
* @return null|int
*/
public static function getRegeneratedId(): ?int
{
$userId = static::getCurrentUserId();
if ($userId === null)
{
return null;
}
$id = static::getIdByFilter([
'=USER_ID' => $userId,
]);
if ($id === null)
{
return null;
}
$userCode = static::generateCode();
/** @var ORM\Data\UpdateResult $internalResult */
$internalResult = static::save(
$id,
[
'CODE' => $userCode,
]
);
if (!$internalResult->isSuccess())
{
return null;
}
$cookieValue = (static::isEncodeCookie() ? $userCode : (string)$id);
static::setIdToCookie($cookieValue);
static::setIdToSession($id);
return $id;
}
/**
* Return fuserId for user.
*
* @param int $userId User Id.
* @return false|int
*/
public static function getIdByUserId($userId)
{
$userId = (int)$userId;
$id = static::getIdByFilter([
'=USER_ID' => (int)$userId,
]);
if ($id === null)
{
$internalResult = static::createForUserId($userId);
if ($internalResult->isSuccess())
{
$id = (int)$internalResult->getId();
}
unset($internalResult);
}
return $id === null ? false : $id;
}
/**
* Return user by fuserId.
*
* @param int $fuserId Fuser Id.
* @return int
* @throws Main\ArgumentException
*/
public static function getUserIdById($fuserId): int
{
$fuserId = (int)$fuserId;
if ($fuserId <= 0)
{
return 0;
}
$row = Internals\FuserTable::getRow([
'select' => [
'ID',
'USER_ID',
],
'filter' => [
'=ID' => $fuserId,
],
'order' => [
'ID' => 'DESC',
],
]);
return (int)($row['USER_ID'] ?? 0);
}
/**
* Delete fuserId over several days.
*
* @param int $days Interval.
* @return void
*/
public static function deleteOld($days): void
{
$days = (int)$days;
$connection = Main\Application::getConnection();
$helper = $connection->getSqlHelper();
$query = "
DELETE FROM b_sale_fuser
WHERE
b_sale_fuser.DATE_UPDATE < " . $helper->addDaysToDateTime(-$days) . "
AND b_sale_fuser.USER_ID IS NULL
AND b_sale_fuser.ID NOT IN (select FUSER_ID from b_sale_basket)
";
$connection->queryExecute($query);
}
/**
* Create new fuserId for user.
*
* @param int $userId User id.
* @return ORM\Data\AddResult
*/
protected static function createForUserId(int $userId): ORM\Data\AddResult
{
$currentTime = new Main\Type\DateTime();
/** @var ORM\Data\AddResult $result */
$result = static::save(
null,
[
'DATE_INSERT' => $currentTime,
'DATE_UPDATE' => $currentTime,
'USER_ID' => $userId,
'CODE' => static::generateCode(),
]
);
return $result;
}
/**
* Session object.
*
* If session is not accessible, returns null.
*
* @return Session|null
*/
protected static function getSession(): ?Session
{
/** @var Session $session */
$session = Application::getInstance()->getSession();
if (!$session->isAccessible())
{
return null;
}
return $session;
}
protected static function isEncodeCookie(): bool
{
return Option::get('sale', 'encode_fuser_id') === 'Y';
}
protected static function isSecureCookie(): bool
{
return
Option::get('sale', 'use_secure_cookies') === 'Y'
&& Main\Context::getCurrent()->getRequest()->isHttps()
;
}
protected static function isSaveAnonymousUserCookie(): bool
{
return Option::get('sale', 'save_anonymous_fuser_cookie') === 'Y';
}
protected static function getIdFromSession(): ?int
{
$session = static::getSession();
if ($session === null)
{
return null;
}
if (!$session->has(self::SESSION_USER_ID))
{
return null;
}
$rawValue = $session->get(self::SESSION_USER_ID);
unset($session);
$value = (int)$rawValue;
$rawValue = (string)$rawValue;
if ((string)$value !== $rawValue)
{
$value = 0;
}
return ($value > 0 ? $value : null);
}
protected static function setIdToSession(int $id): void
{
$session = static::getSession();
if ($session === null)
{
return;
}
if ($id <= 0)
{
return;
}
$session->set(self::SESSION_USER_ID, $id);
}
protected static function clearSession(): void
{
$session = static::getSession();
if ($session === null)
{
return;
}
$session->remove(self::SESSION_USER_ID);
}
protected static function getIdFromCookie(): ?string
{
$request = Main\Context::getCurrent()->getRequest();
return $request->getCookie(self::COOKIE_USER_ID);
}
protected static function setIdToCookie(string $id): void
{
$cookie = new Main\Web\Cookie(self::COOKIE_USER_ID, $id, null);
$cookie
->setSecure(static::isSecureCookie())
->setHttpOnly(false)
->setSpread(Main\Web\Cookie::SPREAD_DOMAIN | Main\Web\Cookie::SPREAD_SITES)
;
$response = Main\Context::getCurrent()->getResponse();
$response->addCookie($cookie);
unset($response);
unset($cookie);
}
protected static function clearCookie(): void
{
static::setIdToCookie('0');
}
protected static function getFilterFromCookie(?string $cookie): ?array
{
if ($cookie === null || $cookie === '')
{
return null;
}
$filter = [];
if (static::isEncodeCookie())
{
$filter = [
'=CODE' => $cookie,
];
}
else
{
$cookie = (int)$cookie;
if ($cookie > 0)
{
$filter = [
'=ID' => $cookie,
];
}
}
return (!empty($filter) ? $filter : null);
}
protected static function getIdByFilter(array $filter): ?int
{
$row = Internals\FuserTable::getRow([
'select' => [
'ID',
],
'filter' => $filter,
'order' => [
'ID' => 'DESC',
]
]);
$result = (int)($row['ID'] ?? 0);
return $result > 0 ? $result: null;
}
protected static function getIdByCurrentUser(): ?int
{
$userId = self::getCurrentUserId();
if ($userId === null)
{
return null;
}
return static::getIdByFilter([
'=USER_ID' => $userId,
]);
}
private static function getCurrentUserId(): ?int
{
global $USER;
if (!(
isset($USER)
&& $USER instanceof \CUser
))
{
return null;
}
$userId = (int)$USER->GetID();
return $userId > 0 ? $userId : null;
}
protected static function generateCode(): string
{
return md5(time() . Main\Security\Random::getString(10, true));
}
public static function add(array $options = []): Result
{
$result = new Result();
$currentTime = new Main\Type\DateTime();
$userCode = static::generateCode();
$currentUserId = self::getCurrentUserId();
$options['save'] ??= false;
if (!is_bool($options['save']))
{
$options['save'] = false;
}
/** @var ORM\Data\AddResult $internalResult */
$internalResult = static::save(
null,
[
'DATE_INSERT' => $currentTime,
'DATE_UPDATE' => $currentTime,
'USER_ID' => $currentUserId,
'CODE' => $userCode,
]
);
if (!$internalResult->isSuccess())
{
$result->addErrors($internalResult->getErrors());
return $result;
}
$id = (int)$internalResult->getId();
if (
$options['save']
&& ($currentUserId !== null || self::isSaveAnonymousUserCookie())
)
{
$cookieValue = (static::isEncodeCookie() ? $userCode : (string)$id);
static::setIdToCookie($cookieValue);
}
static::setIdToSession($id);
$result->setId($id);
return $result;
}
public static function update(int $id, array $options = []): Result
{
$result = new Result();
if ($id <= 0)
{
return $result;
}
$options['update'] ??= true;
if (!is_bool($options['update']))
{
$options['update'] = true;
}
$options['save'] ??= false;
if (!is_bool($options['save']))
{
$options['save'] = false;
}
$fuser = Internals\FuserTable::getRow([
'select' => [
'ID',
'USER_ID',
'CODE'
],
'filter' => [
'=ID' => $id,
]
]);
$databaseUpdate = $options['update'] && $fuser !== null;
$encodeCookie = static::isEncodeCookie();
$userCode = trim((string)($fuser['CODE'] ?? null));
$currentUserId = self::getCurrentUserId();
if ($databaseUpdate)
{
$fields = [
'DATE_UPDATE' => new Main\Type\DateTime(),
];
if ($currentUserId !== null)
{
$userId = (int)$fuser['USER_ID'];
if ($userId === 0 || $userId === $currentUserId)
{
$fields['USER_ID'] = $currentUserId;
}
}
if ($encodeCookie && $userCode === '')
{
$userCode = static::generateCode();
$fields['CODE'] = $userCode;
}
/** @var ORM\Data\UpdateResult $internalResult */
$internalResult = static::save($id, $fields);
if (!$internalResult->isSuccess())
{
$result->addErrors($internalResult->getErrors());
return $result;
}
}
else
{
if ($encodeCookie && $userCode === '')
{
$userCode = static::generateCode();
}
}
if ($options['save'] && $currentUserId !== null)
{
$cookieValue = (static::isEncodeCookie() ? $userCode : (string)$id);
static::setIdToCookie($cookieValue);
}
static::setIdToSession($id);
return $result;
}
protected static function save(?int $id, array $fields): ORM\Data\Result
{
$pool = Application::getInstance()->getConnectionPool();
$pool->useMasterOnly(true);
if ($id === null)
{
$internalResult = Internals\FuserTable::add($fields);
}
else
{
$internalResult = Internals\FuserTable::update($id, $fields);
}
$pool->useMasterOnly(false);
unset($pool);
return $internalResult;
}
public static function handlerOnUserLogin($userId, array $params): void
{
$userId = (int)$userId;
if ($userId <= 0)
{
return;
}
$options = [
'update' => ($params['update'] ?? true) === true,
'save' => ($params['save'] ?? false) === true,
];
if (!$options['update'])
{
return;
}
$id = static::getIdFromSession();
if ($id === null)
{
$filter = static::getFilterFromCookie(static::getIdFromCookie());
if ($filter !== null)
{
$id = static::getIdByFilter($filter);
}
}
$filter = [
'=USER_ID' => $userId
];
if ($id !== null)
{
$filter['!=ID'] = $id;
}
$row = Internals\FuserTable::getRow([
'select' => [
'ID',
],
'filter' => $filter,
'order' => [
'ID' => 'DESC',
],
]);
if ($row !== null)
{
$newId = (int)$row['ID'];
if ($id !== null)
{
if (\CSaleBasket::TransferBasket($id, $newId))
{
\CSaleUser::Delete($id);
}
}
$id = $newId;
}
if ($id !== null)
{
static::update($id, $options);
}
else
{
unset($options['update']);
static::add($options);
}
}
public static function handlerOnUserLogout($userId)
{
static::clearSession();
static::clearCookie();
}
}