kopia lustrzana https://github.com/nextcloud/social
100 wiersze
3.4 KiB
PHP
100 wiersze
3.4 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright 2018 Maxence Lange <maxence@artificial-owl.com>
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* @copyright 2022 Carl Schwan <carl@carlschwan.eu>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OCA\Social\WellKnown;
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use OCA\Social\Db\CacheActorsRequest;
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use OCA\Social\Exceptions\CacheActorDoesNotExistException;
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use OCA\Social\Service\CacheActorService;
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use OCA\Social\Service\ConfigService;
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use OCA\Social\Service\FediverseService;
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use OCP\Http\WellKnown\IHandler;
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use OCP\Http\WellKnown\IRequestContext;
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use OCP\Http\WellKnown\IResponse;
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use OCP\Http\WellKnown\JrdResponse;
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use OCP\IURLGenerator;
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class WebfingerHandler implements IHandler {
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private IURLGenerator $urlGenerator;
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private CacheActorsRequest $cacheActorsRequest;
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private CacheActorService $cacheActorService;
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private FediverseService $fediverseService;
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private ConfigService $configService;
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public function __construct(
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IURLGenerator $urlGenerator, CacheActorsRequest $cacheActorsRequest,
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CacheActorService $cacheActorService, FediverseService $fediverseService,
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ConfigService $configService
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) {
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$this->urlGenerator = $urlGenerator;
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$this->cacheActorsRequest = $cacheActorsRequest;
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$this->cacheActorService = $cacheActorService;
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$this->fediverseService = $fediverseService;
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$this->configService = $configService;
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}
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public function handle(string $service, IRequestContext $context, ?IResponse $previousResponse): ?IResponse {
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// See https://docs.joinmastodon.org/spec/webfinger/
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$this->fediverseService->jailed();
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$subject = $context->getHttpRequest()->getParam('resource');
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if (strpos($subject, 'acct:') === 0) {
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$subject = substr($subject, 5);
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}
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try {
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$actor = $this->cacheActorService->getFromLocalAccount($subject);
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} catch (CacheActorDoesNotExistException $e) {
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$actor = $this->cacheActorsRequest->getFromId($subject);
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if (!$actor->isLocal()) {
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throw new CacheActorDoesNotExistException();
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}
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}
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$response = new JrdResponse($subject);
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// ActivityPub profile
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$href = $this->configService->getSocialUrl() . '@' . $actor->getPreferredUsername();
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$href = rtrim($href, '/');
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$response->addAlias($href);
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$response->addLink('self', 'application/activity+json', $href);
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// Nextcloud profile page
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$profilePageUrl = $this->urlGenerator->linkToRouteAbsolute('core.ProfilePage.index', [
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'targetUserId' => $actor->getPreferredUsername()
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]);
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$response->addAlias($profilePageUrl);
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$response->addLink('http://webfinger.net/rel/profile-page', 'text/html', $profilePageUrl);
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// Ostatus subscribe url
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// JrdResponse doesn't support template
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// $subscribe = $this->urlGenerator->linkToRouteAbsolute('social.OStatus.subscribe') . '?uri={uri}';
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// $response->addLink('http://ostatus.org/schema/1.0/subscribe', $subscribe);
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return $response;
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}
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}
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