RestService::getTask

static function getTask($id, $userId)
{
	$dbTask = CBPTaskService::getList(
		array(),
		array("ID" => (int)$id, "USER_ID" => $userId),
		false,
		false,
		array("ID", "WORKFLOW_ID", "ACTIVITY", "ACTIVITY_NAME", "MODIFIED", "OVERDUE_DATE", "NAME", "DESCRIPTION", "PARAMETERS", "USER_STATUS")
	);
	$task = $dbTask->fetch();

	if (!$task)
	{
		throw new RestException('Task not found', self::ERROR_TASK_NOT_FOUND);
	}
	elseif ((int)$task['USER_STATUS'] !== CBPTaskUserStatus::Waiting)
	{
		throw new RestException('Task already completed', self::ERROR_TASK_COMPLETED);
	}

	if ($task)
	{
		$task["PARAMETERS"]["DOCUMENT_ID"] = CBPStateService::getStateDocumentId($task['WORKFLOW_ID']);
		$task["MODULE_ID"] = $task["PARAMETERS"]["DOCUMENT_ID"][0];
		$task["ENTITY"] = $task["PARAMETERS"]["DOCUMENT_ID"][1];
		$task["DOCUMENT_ID"] = $task["PARAMETERS"]["DOCUMENT_ID"][2];
	}

	return $task;
}