<?php /** * @copyright Copyright (c) 2017 Arthur Schiwon <blizzz@arthur-schiwon.de> * * @author Bjoern Schiessle <bjoern@schiessle.org> * @author Joas Schilling <coding@schilljs.com> * @author John Molakvoæ <skjnldsv@protonmail.com> * * @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\Collaboration\Collaborators; use OCP\Collaboration\Collaborators\ISearchPlugin; use OCP\Collaboration\Collaborators\ISearchResult; use OCP\Collaboration\Collaborators\SearchResultType; use OCP\Federation\ICloudFederationProviderManager; use OCP\Federation\ICloudIdManager; use OCP\Share; use OCP\Share\IShare; class RemoteGroupPlugin implements ISearchPlugin { private bool $enabled = false; public function __construct( ICloudFederationProviderManager $cloudFederationProviderManager, private ICloudIdManager $cloudIdManager, ) { try { $fileSharingProvider = $cloudFederationProviderManager->getCloudFederationProvider('file'); $supportedShareTypes = $fileSharingProvider->getSupportedShareTypes(); if (in_array('group', $supportedShareTypes)) { $this->enabled = true; } } catch (\Exception $e) { // do nothing, just don't enable federated group shares } } public function search($search, $limit, $offset, ISearchResult $searchResult): bool { $result = ['wide' => [], 'exact' => []]; $resultType = new SearchResultType('remote_groups'); if ($this->enabled && $this->cloudIdManager->isValidCloudId($search) && $offset === 0) { [$remoteGroup, $serverUrl] = $this->splitGroupRemote($search); $result['exact'][] = [ 'label' => $remoteGroup . " ($serverUrl)", 'guid' => $remoteGroup, 'name' => $remoteGroup, 'value' => [ 'shareType' => IShare::TYPE_REMOTE_GROUP, 'shareWith' => $search, 'server' => $serverUrl, ], ]; } $searchResult->addResultSet($resultType, $result['wide'], $result['exact']); return true; } /** * split group and remote from federated cloud id * * @param string $address federated share address * @return array [user, remoteURL] * @throws \InvalidArgumentException */ public function splitGroupRemote($address): array { try { $cloudId = $this->cloudIdManager->resolveCloudId($address); return [$cloudId->getUser(), $cloudId->getRemote()]; } catch (\InvalidArgumentException $e) { throw new \InvalidArgumentException('Invalid Federated Cloud ID', 0, $e); } } }