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<?
/**
* Class CSecuritySession
* @deprecated
* @see \Bitrix\Main\Session\Session
*/
class CSecuritySession
{
const GC_AGENT_NAME = "CSecuritySession::CleanUpAgent();";
protected static $oldSessionId = null;
public static function Init()
{
if(CSecuritySessionVirtual::isStorageEnabled())
{
static::registerHandler('CSecuritySessionVirtual');
}
elseif(CSecuritySessionMC::isStorageEnabled())
{
static::registerHandler('CSecuritySessionMC');
}
elseif(CSecuritySessionRedis::isStorageEnabled())
{
static::registerHandler('CSecuritySessionRedis');
}
else
{
static::registerHandler('CSecuritySessionDB');
}
}
/**
* @param string $pMessage
*/
public static function triggerFatalError($pMessage = "")
{
CHTTP::SetStatus("500 Internal Server Error");
trigger_error($pMessage, E_USER_ERROR);
die();
}
/**
* @return string
*/
public static function CleanUpAgent()
{
$maxlifetime = intval(ini_get("session.gc_maxlifetime"));
if($maxlifetime && !CSecuritySessionMC::isStorageEnabled())
{
CSecuritySessionDB::gc($maxlifetime);
}
return self::GC_AGENT_NAME;
}
public static function UpdateSessID()
{
$oldSessionId = session_id();
session_regenerate_id();
$newSessionId = session_id();
//Delay database update to session write moment
if(!self::$oldSessionId)
self::$oldSessionId = $oldSessionId;
}
/**
* @return bool
*/
public static function isOldSessionIdExist()
{
return self::$oldSessionId && self::checkSessionId(self::$oldSessionId);
}
/**
* @param bool $cleanUp
* @return string
*/
public static function getOldSessionId($cleanUp = false)
{
$result = self::$oldSessionId;
if ($cleanUp)
self::$oldSessionId = null;
return $result;
}
/**
* @param string $id
* @return bool
*/
public static function checkSessionId($id)
{
return (
$id
&& is_string($id)
&& preg_match('/^[\da-z\-,]{6,}$/iD', $id)
);
}
public static function activate()
{
COption::SetOptionString("security", "session", "Y");
session_write_close();
CSecuritySession::Init();
session_start();
CAgent::RemoveAgent(self::GC_AGENT_NAME, "security");
CAgent::Add(array(
"NAME" => self::GC_AGENT_NAME,
"MODULE_ID" => "security",
"ACTIVE" => "Y",
"AGENT_INTERVAL" => 1800,
"IS_PERIOD" => "N",
));
}
public static function deactivate()
{
COption::SetOptionString("security", "session", "N");
CAgent::RemoveAgent(self::GC_AGENT_NAME, "security");
}
protected static function registerHandler($class)
{
if(!class_exists($class))
{
self::triggerFatalError(
sprintf('Session handler "%s" was not found.', $class)
);
}
if(!$class::Init())
{
self::triggerFatalError(
sprintf('Failed to initialize "%s" session handler.', $class)
);
}
$handler = new CSecuritySessionHandler($class);
session_set_save_handler($handler, true);
}
public static function createSid()
{
return \Bitrix\Main\Security\Random::getString(32, true);
}
}