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