Current File : //data/www_bck/varak.net_bck/nextcloud.varak.net/apps/circles/lib/Handlers/WebfingerHandler.php
<?php
declare(strict_types=1);
/**
* Circles - Bring cloud-users closer together.
*
* This file is licensed under the Affero General Public License version 3 or
* later. See the COPYING file.
*
* @author Maxence Lange <maxence@artificial-owl.com>
* @copyright 2021
* @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 OCA\Circles\Handlers;
use OCA\Circles\AppInfo\Application;
use OCA\Circles\Exceptions\UnknownInterfaceException;
use OCA\Circles\Service\ConfigService;
use OCA\Circles\Service\InterfaceService;
use OCA\Circles\Service\RemoteStreamService;
use OCA\Circles\Tools\Exceptions\SignatoryException;
use OCA\Circles\Tools\Traits\TArrayTools;
use OCP\Http\WellKnown\IHandler;
use OCP\Http\WellKnown\IRequestContext;
use OCP\Http\WellKnown\IResponse;
use OCP\Http\WellKnown\JrdResponse;
use OCP\IURLGenerator;
/**
* Class WebfingerHandler
*
* @package OCA\Circles\Handlers
*/
class WebfingerHandler implements IHandler {
use TArrayTools;
public function __construct(
private IURLGenerator $urlGenerator,
private RemoteStreamService $remoteStreamService,
private InterfaceService $interfaceService,
private ConfigService $configService
) {
}
public function handle(string $service, IRequestContext $context, ?IResponse $previousResponse): ?IResponse {
if ($service !== 'webfinger') {
return $previousResponse;
}
$request = $context->getHttpRequest();
$subject = $request->getParam('resource', '');
if ($subject !== Application::APP_SUBJECT) {
return $previousResponse;
}
$token = $request->getParam('check', '');
$response = $previousResponse;
if (!($response instanceof JrdResponse)) {
$response = new JrdResponse($subject);
}
try {
$this->interfaceService->setCurrentInterfaceFromRequest($request, $request->getParam('test', ''));
$this->remoteStreamService->getAppSignatory();
$href = $this->interfaceService->getCloudPath('circles.Remote.appService');
$info = [
'app' => Application::APP_ID,
'name' => Application::APP_NAME,
'token' => Application::APP_TOKEN,
'version' => $this->configService->getAppValue('installed_version'),
'api' => Application::APP_API
];
} catch (UnknownInterfaceException|SignatoryException $e) {
return $response;
}
return $response->addLink(Application::APP_REL, 'application/json', $href, [], $info);
}
}
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