Auth::check

static function check($auth, $scope)
{
	$result = array('error' => 'INVALID_CREDENTIALS', 'error_description' => 'Invalid request credentials');

	$uid = $auth[static::$authQueryParams['UID']];

	if(strval(intval($uid)) === $uid)
	{
		$userInfo = array('ID' => intval($uid));
	}
	else
	{
		$dbRes = UserTable::getList(array(
			'filter' => array(
				'=LOGIN' => $uid,
				'=ACTIVE' => 'Y',
			),
			'select' => array('ID'),
		));
		$userInfo = $dbRes->fetch();
	}

	if($userInfo)
	{
		$dbRes = PasswordTable::getList(array(
			'filter' => array(
				'=USER_ID' => $userInfo['ID'],
				'=PASSWORD' => $auth[static::$authQueryParams['PASSWORD']],
				'=ACTIVE' => PasswordTable::ACTIVE,
			),
			'select' => array('ID')
		));
		$passwordInfo = $dbRes->fetch();

		if(!$passwordInfo)
		{
			$passwordInfo = static::checkOldPassword($userInfo['ID'], $auth[static::$authQueryParams['PASSWORD']]);
		}

		if($passwordInfo)
		{
			if(static::checkPermission($passwordInfo["ID"], $scope) === true)
			{
				$result = array(
					'user_id' => $userInfo["ID"],
					'password_id' => $passwordInfo["ID"],
				);
			}
			else
			{
				$result = array('error' => 'insufficient_scope', 'error_description' => 'The request requires higher privileges than provided by the webhook token');
			}
		}
	}

	return $result;
}