100 lines
3.4 KiB
PHP
100 lines
3.4 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) 2013-2018 Open Assessment Technologies S.A.
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*
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*/
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use oat\tao\model\lock\LockManager;
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use oat\tao\helpers\UserHelper;
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use oat\tao\model\accessControl\AclProxy;
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use oat\generis\model\OntologyAwareTrait;
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/**
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* control the lock on a given resource
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*
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* @author plichart
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* @package taoGroups
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* @license GPLv2 http://www.opensource.org/licenses/gpl-2.0.php
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*/
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class tao_actions_Lock extends tao_actions_CommonModule
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{
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use OntologyAwareTrait;
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/**
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* actions that get prevented by a lock are forwareded to this action
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* parameter view is currently ignored
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*/
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public function locked()
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{
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$this->defaultData();
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$resource = $this->getResource($this->getRequestParameter('id'));
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$lockData = LockManager::getImplementation()->getLockData($resource);
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$this->setData(
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'topclass-label',
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$this->hasRequestParameter('topclass-label') ? $this->getRequestParameter('topclass-label') : __('Resource')
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);
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if (AclProxy::hasAccess($this->getSession()->getUser(), __CLASS__, 'forceRelease', ['uri' => $resource->getUri()])) {
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$this->setData('id', $resource->getUri());
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$this->setData('forceRelease', true);
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}
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$this->setData('lockDate', $lockData->getCreationTime());
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$this->setData('ownerHtml', UserHelper::renderHtmlUser($lockData->getOwnerId()));
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if ($this->hasRequestParameter('view') && $this->hasRequestParameter('ext')) {
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$this->setView($this->getRequestParameter('view'), $this->getRequestParameter('ext'));
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} else {
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$this->setView('Lock/locked.tpl', 'tao');
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}
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}
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public function release($uri)
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{
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$resource = $this->getResource($uri);
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try {
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$userId = $this->getSession()->getUser()->getIdentifier();
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$success = LockManager::getImplementation()->releaseLock($resource, $userId);
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return $this->returnJson([
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'success' => $success,
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'message' => $success
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? __('%s has been released', $resource->getLabel())
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: __('%s could not be released', $resource->getLabel())
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]);
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//the connected user is not the owner of the lock
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} catch (common_exception_Unauthorized $e) {
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return $this->returnJson([
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'success' => false,
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'message' => __('You are not authorised to remove this lock')
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]);
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}
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}
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public function forceRelease($uri)
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{
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$success = LockManager::getImplementation()->forceReleaseLock(
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$this->getResource($uri)
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);
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return $this->returnJson([
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'success' => $success
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]);
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}
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}
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