public static function allForScope($scope, $scope_id = 0)
	{
		if (!is_array($scope))
		{
			$scope = array($scope);
		}

		$recipient = self::all();

		$r = $recipient->getTableName();
		$l = \Hubzero\Activity\Log::blank()->getTableName();

		$recipient
			->select($r . '.*')
			->including('log')
			->join($l, $l . '.id', $r . '.log_id')
			->whereIn($r . '.scope', $scope)
			->whereEquals($r . '.scope_id', $scope_id);

		return $recipient;
	}