114 lines
4.5 KiB
PHP
114 lines
4.5 KiB
PHP
<?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) 2017 (original work) Open Assessment Technologies SA;
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*
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*/
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namespace oat\ltiDeliveryProvider\model\execution\implementation;
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use oat\ltiDeliveryProvider\model\execution\LtiDeliveryExecutionService as LtiDeliveryExecutionServiceInterface;
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use oat\tao\model\search\tasks\AddSearchIndex;
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use oat\tao\model\search\tasks\AddSearchIndexFromArray;
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use oat\tao\model\taskQueue\QueueDispatcherInterface;
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use oat\taoDelivery\model\execution\DeliveryExecution;
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use oat\oatbox\service\ConfigurableService;
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use oat\taoDelivery\models\classes\execution\event\DeliveryExecutionState;
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use oat\tao\model\actionQueue\ActionQueue;
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use oat\ltiDeliveryProvider\model\actions\GetActiveDeliveryExecution;
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use oat\taoDelivery\models\classes\execution\event\DeliveryExecutionCreated;
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use oat\taoLti\models\classes\LtiLaunchData;
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use oat\taoLti\models\classes\TaoLtiSession;
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use oat\taoResultServer\models\classes\ResultService;
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use oat\tao\model\search\Search;
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/**
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* Class AbstractLtiDeliveryExecutionService
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* @author Antoine Robin, <antoine@taotesting.com>
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* @package oat\ltiDeliveryProvider\model\execution
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*/
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abstract class AbstractLtiDeliveryExecutionService extends ConfigurableService implements LtiDeliveryExecutionServiceInterface
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{
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const OPTION_QUEUE_PERSISTENCE = 'queue_persistence';
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/**
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* @inheritdoc
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*/
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public function getActiveDeliveryExecution(\core_kernel_classes_Resource $delivery)
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{
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/** @var ActionQueue $actionQueue */
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$actionQueue = $this->getServiceManager()->get(ActionQueue::SERVICE_ID);
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$action = new GetActiveDeliveryExecution($delivery);
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if ($actionQueue->perform($action)) {
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return $action->getResult();
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} else {
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throw new \oat\tao\model\actionQueue\ActionFullException($actionQueue->getPosition($action));
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}
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}
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/**
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* @param DeliveryExecutionState $event
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*/
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public function executionStateChanged(DeliveryExecutionState $event)
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{
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$persistence = $this->getPersistence();
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if ($event->getState() === DeliveryExecution::STATE_ACTIVE) {
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$persistence->incr(self::class . '_' . 'active_executions');
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} elseif ($event->getPreviousState() === DeliveryExecution::STATE_ACTIVE) {
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$persistence->decr(self::class . '_' . 'active_executions');
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}
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}
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/**
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* @param DeliveryExecutionCreated $event
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* @throws
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*/
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public function executionCreated(DeliveryExecutionCreated $event)
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{
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$persistence = $this->getPersistence();
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if ($event->getDeliveryExecution()->getState()->getUri() === DeliveryExecution::STATE_ACTIVE) {
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$persistence->incr(self::class . '_' . 'active_executions');
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}
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$searchService = $this->getServiceLocator()->get(Search::SERVICE_ID);
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if ($searchService->supportCustomIndex()) {
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$session = \common_session_SessionManager::getSession();
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if ($session instanceof TaoLtiSession) {
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$deliveryExecution = $event->getDeliveryExecution();
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$body = [
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'label' => $deliveryExecution->getLabel(),
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'delivery' => $deliveryExecution->getDelivery()->getUri(),
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'type' => ResultService::DELIVERY_RESULT_CLASS_URI
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];
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$lunchData = $session->getLaunchData();
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if ($lunchData->hasVariable(LtiLaunchData::RESOURCE_LINK_ID)) {
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$body[LtiLaunchData::RESOURCE_LINK_ID] = $lunchData->getVariable(LtiLaunchData::RESOURCE_LINK_ID);
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}
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}
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}
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}
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/**
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* @return \common_persistence_KeyValuePersistence
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*/
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protected function getPersistence()
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{
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$persistenceId = $this->getOption(self::OPTION_QUEUE_PERSISTENCE);
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return $this->getServiceManager()->get(\common_persistence_Manager::SERVICE_ID)->getPersistenceById($persistenceId);
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}
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}
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