<?php /** * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; under version 2 * of the License (non-upgradable). * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * Copyright (c) 2016 (original work) Open Assessment Technologies SA; * */ namespace oat\taoDelivery\model\authorization\strategy; use oat\oatbox\service\ConfigurableService; use oat\taoDelivery\model\authorization\AuthorizationProvider; use oat\taoDelivery\model\execution\DeliveryExecution; use oat\oatbox\user\User; use oat\taoDelivery\model\execution\DeliveryExecutionInterface; /** * Verifies that the current state of a delivery execution allows resuming */ class StateValidation extends ConfigurableService implements AuthorizationProvider { /** * (non-PHPdoc) * @see \oat\taoDelivery\model\authorization\AuthorizationProvider::verifyStartAuthorization() */ public function verifyStartAuthorization($deliveryId, User $user) { // nothign to check, no state yet } /** * Verify that a given delivery execution is allowed to be executed * * @param DeliveryExecutionInterface $deliveryExecution * @param User $user * @throws \common_exception_Unauthorized */ public function verifyResumeAuthorization(DeliveryExecutionInterface $deliveryExecution, User $user) { $stateId = $deliveryExecution->getState()->getUri(); if (!in_array($stateId, $this->getResumableStates())) { \common_Logger::w('Unexpected state "' . $stateId . '; delivery execution: ' . $deliveryExecution->getIdentifier()); throw new \common_exception_Unauthorized(); } } public function getResumableStates() { return [DeliveryExecution::STATE_ACTIVE, DeliveryExecution::STATE_PAUSED]; } }