kopia lustrzana https://github.com/nextcloud/social
130 wiersze
3.4 KiB
PHP
130 wiersze
3.4 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* Nextcloud - Social Support
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*
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* This file is licensed under the Affero General Public License version 3 or
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* later. See the COPYING file.
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*
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* @author Maxence Lange <maxence@artificial-owl.com>
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* @copyright 2018, Maxence Lange <maxence@artificial-owl.com>
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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;
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use Exception;
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use OC;
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use OCA\Social\Exceptions\SocialAppConfigException;
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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\AppFramework\QueryException;
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require_once(__DIR__ . '/../vendor/autoload.php');
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if (!array_key_exists('resource', $_GET)) {
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echo 'missing resource';
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exit();
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}
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$subject = $_GET['resource'];
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$urlGenerator = OC::$server->getURLGenerator();
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$type = '';
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if (strpos($subject, 'acct:') === 0) {
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list($type, $account) = explode(':', $subject, 2);
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$type .= ':';
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} else {
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$account = $subject;
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}
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list($username, $instance) = explode('@', $account);
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try {
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/** @var CacheActorService $cacheActorService */
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$cacheActorService = OC::$server->query(CacheActorService::class);
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/** @var FediverseService $fediverseService */
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$fediverseService = OC::$server->query(FediverseService::class);
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/** @var ConfigService $configService */
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$configService = OC::$server->query(ConfigService::class);
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} catch (QueryException $e) {
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OC::$server->getLogger()
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->log(1, 'QueryException - ' . $e->getMessage());
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http_response_code(404);
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exit;
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}
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try {
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$fediverseService->jailed();
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$cacheActorService->getFromLocalAccount($username);
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} catch (Exception $e) {
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if ($type !== '') {
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OC::$server->getLogger()
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->log(1, 'Exception on webfinger/fromAccount - ' . $e->getMessage());
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http_response_code(404);
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exit;
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}
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try {
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$fromId = $cacheActorService->getFromId($subject);
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$instance = $configService->getSocialAddress();
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$username = $fromId->getPreferredUsername();
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} catch (Exception $e) {
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OC::$server->getLogger()
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->log(1, 'Exception on webfinger/fromId - ' . $e->getMessage());
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http_response_code(404);
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exit;
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}
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}
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try {
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$href = $configService->getSocialUrl() . '@' . $username;
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} catch (SocialAppConfigException $e) {
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http_response_code(404);
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exit;
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}
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if (substr($href, -1) === '/') {
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$href = substr($href, 0, -1);
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}
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$finger = [
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'subject' => $type . $username . '@' . $instance,
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'links' => [
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[
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'rel' => 'self',
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'type' => 'application/activity+json',
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'href' => $href
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],
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[
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'rel' => 'http://ostatus.org/schema/1.0/subscribe',
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'template' => urldecode(
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$href = $urlGenerator->linkToRouteAbsolute('social.OStatus.subscribe') . '?uri={uri}'
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)
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]
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]
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];
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header('Content-type: application/json');
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echo json_encode($finger);
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