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<?php
namespace Bitrix\Main\Web;
use Bitrix\Main\Config;
class Cookie extends Http\Cookie
{
public const SPREAD_SITES = 1;
public const SPREAD_DOMAIN = 2;
protected $spread;
protected $originalName;
/**
* Cookie constructor.
* @param string $name The cooke name
* @param string|null $value The cooke value
* @param int $expires Timestamp
* @param bool $addPrefix Name prefix, usually BITRIX_SM_
*/
public function __construct($name, $value, $expires = null, $addPrefix = true)
{
$this->name = ($addPrefix ? static::generateCookieName($name) : $name);
$this->originalName = $name;
$this->value = $value;
$this->expires = ($expires === null ? time() + 31104000 : $expires); //60*60*24*30*12
$this->spread = static::SPREAD_DOMAIN | static::SPREAD_SITES;
$this->setDefaultsFromConfig();
}
protected static function generateCookieName($name)
{
static $cookiePrefix = null;
if ($cookiePrefix === null)
{
$cookiePrefix = Config\Option::get("main", "cookie_name", "BITRIX_SM")."_";
}
if (strpos($name, $cookiePrefix) !== 0)
{
$name = $cookiePrefix . $name;
}
return $name;
}
protected function setDefaultsFromConfig()
{
$cookiesSettings = Config\Configuration::getValue('cookies');
$this->secure = ($cookiesSettings['secure'] ?? false);
$this->httpOnly = ($cookiesSettings['http_only'] ?? true);
if (isset($cookiesSettings['samesite']))
{
$this->sameSite = $cookiesSettings['samesite'];
}
}
public function getDomain(): ?string
{
if ($this->domain === null)
{
$this->domain = static::getCookieDomain();
}
return $this->domain;
}
public function getOriginalName(): string
{
return $this->originalName;
}
public function setSpread($spread)
{
$this->spread = $spread;
return $this;
}
public function getSpread()
{
return $this->spread;
}
/**
* Returns the domain from the sites settings to use with cookies.
*
* @return string
* @throws \Bitrix\Main\Db\SqlQueryException
* @throws \Bitrix\Main\SystemException
*/
public static function getCookieDomain()
{
static $domain = null;
if ($domain !== null)
{
return $domain;
}
$request = \Bitrix\Main\Context::getCurrent()->getRequest();
$httpHost = $request->getHttpHost();
$cacheFlags = Config\Configuration::getValue('cache_flags');
$cacheTtl = ($cacheFlags['site_domain'] ?? 0);
if ($cacheTtl === false)
{
$connection = \Bitrix\Main\Application::getConnection();
$sqlHelper = $connection->getSqlHelper();
$sql = "SELECT DOMAIN ".
"FROM b_lang_domain ".
"WHERE '".$sqlHelper->forSql('.'.$httpHost)."' like ".$sqlHelper->getConcatFunction("'%.'", "DOMAIN")." ".
"ORDER BY ".$sqlHelper->getLengthFunction("DOMAIN")." ";
$recordset = $connection->query($sql);
if ($record = $recordset->fetch())
{
$domain = $record['DOMAIN'];
}
}
else
{
$managedCache = \Bitrix\Main\Application::getInstance()->getManagedCache();
if ($managedCache->read($cacheTtl, 'b_lang_domain', 'b_lang_domain'))
{
$arLangDomain = $managedCache->get('b_lang_domain');
}
else
{
$arLangDomain = ['DOMAIN' => [], 'LID' => []];
$connection = \Bitrix\Main\Application::getConnection();
$sqlHelper = $connection->getSqlHelper();
$recordset = $connection->query(
"SELECT * ".
"FROM b_lang_domain ".
"ORDER BY ".$sqlHelper->getLengthFunction("DOMAIN")
);
while ($record = $recordset->fetch())
{
//it's a bit tricky, the cache is used somewhere else, that's why we have the LID key here.
$arLangDomain['DOMAIN'][] = $record;
$arLangDomain['LID'][$record['LID']][] = $record;
}
$managedCache->set('b_lang_domain', $arLangDomain);
}
foreach ($arLangDomain['DOMAIN'] as $record)
{
if (strcasecmp(mb_substr('.'.$httpHost, -(mb_strlen($record['DOMAIN']) + 1)), ".".$record['DOMAIN']) == 0)
{
$domain = $record['DOMAIN'];
break;
}
}
}
if ($domain === null)
{
$domain = '';
}
return $domain;
}
}