CSecurityDB::Init

static function Init($bDoConnect = false)
{
	if (is_object(self::$connection))
	{
		return true;
	}

	$pool = BitrixMainApplication::getInstance()->getConnectionPool();
	$isConnectionExists = $pool->getConnection(static::CONNECTION_NAME) !== null;
	if (!$isConnectionExists)
	{
		$pool->cloneConnection(
			$pool::DEFAULT_CONNECTION_NAME,
			static::CONNECTION_NAME
		);
	}

	if ($bDoConnect)
	{
		self::$connection = $pool->getConnection(static::CONNECTION_NAME);
	}
	else
	{
		return true;
	}

	//In case of error just skip it over
	if (!is_object(self::$connection))
	{
		return false;
	}

	if (
		defined("BX_SECURITY_SQL_LOG_BIN")
		&& (
			BX_SECURITY_SQL_LOG_BIN === false
			|| BX_SECURITY_SQL_LOG_BIN === "N"
		)
	)
	{
		CSecurityDB::Query("SET sql_log_bin = 0", "Module: security; Class: CSecurityDB; Function: Init; File: ".__FILE__."; Line: ".__LINE__);
	}

	$rs = CSecurityDB::Query("SHOW TABLES LIKE 'b_sec_session'", "Module: security; Class: CSecurityDB; Function: Init; File: ".__FILE__."; Line: ".__LINE__);
	if (!is_object($rs))
	{
		return false;
	}

	$ar = CSecurityDB::Fetch($rs);
	if ($ar)
	{
		return true;
	}

	if (defined("MYSQL_TABLE_TYPE") && MYSQL_TABLE_TYPE <> '')
	{
		$rs = CSecurityDB::Query("SET storage_engine = '".MYSQL_TABLE_TYPE."'", "Module: security; Class: CSecurityDB; Function: Init; File: ".__FILE__."; Line: ".__LINE__);
		if (!is_object($rs))
		{
			return false;
		}
	}

	$rs = CSecurityDB::Query("CREATE TABLE b_sec_session
		(
			SESSION_ID VARCHAR(250) NOT NULL,
			TIMESTAMP_X TIMESTAMP NOT NULL,
			SESSION_DATA LONGTEXT,
			PRIMARY KEY(SESSION_ID),
			KEY ix_b_sec_session_time (TIMESTAMP_X)
		)
	", "Module: security; Class: CSecurityDB; Function: Init; File: ".__FILE__."; Line: ".__LINE__);

	return is_object($rs);
}