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<?php
/**
* @copyright Copyright (c) 2018 Arthur Schiwon <blizzz@arthur-schiwon.de>
*
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OC\Core\Controller;
use OC\CapabilitiesManager;
use OC\Security\IdentityProof\Manager;
use OC\Updater\ChangesCheck;
use OCP\AppFramework\Db\DoesNotExistException;
use OCP\AppFramework\Http;
use OCP\AppFramework\Http\DataResponse;
use OCP\Defaults;
use OCP\IConfig;
use OCP\IRequest;
use OCP\IUserManager;
use OCP\IUserSession;
use OCP\L10N\IFactory;
class WhatsNewController extends OCSController {
/** @var IConfig */
protected $config;
/** @var IUserSession */
private $userSession;
/** @var ChangesCheck */
private $whatsNewService;
/** @var IFactory */
private $langFactory;
/** @var Defaults */
private $defaults;
public function __construct(
string $appName,
IRequest $request,
CapabilitiesManager $capabilitiesManager,
IUserSession $userSession,
IUserManager $userManager,
Manager $keyManager,
IConfig $config,
ChangesCheck $whatsNewService,
IFactory $langFactory,
Defaults $defaults
) {
parent::__construct($appName, $request, $capabilitiesManager, $userSession, $userManager, $keyManager);
$this->config = $config;
$this->userSession = $userSession;
$this->whatsNewService = $whatsNewService;
$this->langFactory = $langFactory;
$this->defaults = $defaults;
}
/**
* @NoAdminRequired
*/
public function get():DataResponse {
$user = $this->userSession->getUser();
if ($user === null) {
throw new \RuntimeException("Acting user cannot be resolved");
}
$lastRead = $this->config->getUserValue($user->getUID(), 'core', 'whatsNewLastRead', 0);
$currentVersion = $this->whatsNewService->normalizeVersion($this->config->getSystemValue('version'));
if (version_compare($lastRead, $currentVersion, '>=')) {
return new DataResponse([], Http::STATUS_NO_CONTENT);
}
try {
$iterator = $this->langFactory->getLanguageIterator();
$whatsNew = $this->whatsNewService->getChangesForVersion($currentVersion);
$resultData = [
'changelogURL' => $whatsNew['changelogURL'],
'product' => $this->defaults->getName(),
'version' => $currentVersion,
];
do {
$lang = $iterator->current();
if (isset($whatsNew['whatsNew'][$lang])) {
$resultData['whatsNew'] = $whatsNew['whatsNew'][$lang];
break;
}
$iterator->next();
} while ($lang !== 'en' && $iterator->valid());
return new DataResponse($resultData);
} catch (DoesNotExistException $e) {
return new DataResponse([], Http::STATUS_NO_CONTENT);
}
}
/**
* @NoAdminRequired
*
* @throws \OCP\PreConditionNotMetException
* @throws DoesNotExistException
*/
public function dismiss(string $version):DataResponse {
$user = $this->userSession->getUser();
if ($user === null) {
throw new \RuntimeException("Acting user cannot be resolved");
}
$version = $this->whatsNewService->normalizeVersion($version);
// checks whether it's a valid version, throws an Exception otherwise
$this->whatsNewService->getChangesForVersion($version);
$this->config->setUserValue($user->getUID(), 'core', 'whatsNewLastRead', $version);
return new DataResponse();
}
}
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