server/lib/private/Collaboration/Collaborators/LookupPlugin.php
Roeland Jago Douma 22528d1d13
Always query lookup server in GS mode
Without the lookupserver GS is kind of useless.
If the admin places their lookup sever outside of the reachable network
that is not something we can help.

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
2019-02-21 12:56:10 +01:00

122 lines
3.9 KiB
PHP

<?php
/**
* @copyright Copyright (c) 2017 Arthur Schiwon <blizzz@arthur-schiwon.de>
*
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
*
* @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\ICloudIdManager;
use OCP\Http\Client\IClientService;
use OCP\IConfig;
use OCP\ILogger;
use OCP\IUserSession;
use OCP\Share;
class LookupPlugin implements ISearchPlugin {
/** @var IConfig */
private $config;
/** @var IClientService */
private $clientService;
/** @var string remote part of the current user's cloud id */
private $currentUserRemote;
/** @var ICloudIdManager */
private $cloudIdManager;
/** @var ILogger */
private $logger;
public function __construct(IConfig $config,
IClientService $clientService,
IUserSession $userSession,
ICloudIdManager $cloudIdManager,
ILogger $logger) {
$this->config = $config;
$this->clientService = $clientService;
$this->cloudIdManager = $cloudIdManager;
$currentUserCloudId = $userSession->getUser()->getCloudId();
$this->currentUserRemote = $cloudIdManager->resolveCloudId($currentUserCloudId)->getRemote();
$this->logger = $logger;
}
public function search($search, $limit, $offset, ISearchResult $searchResult) {
$isGlobalScaleEnabled = $this->config->getSystemValue('gs.enabled', false);
$isLookupServerEnabled = $this->config->getAppValue('files_sharing', 'lookupServerEnabled', 'no') === 'yes';
$hasInternetConnection = (bool)$this->config->getSystemValue('has_internet_connection', true);
// if case of Global Scale we always search the lookup server
if (!$isGlobalScaleEnabled && (!$isLookupServerEnabled || !$hasInternetConnection)) {
return false;
}
$lookupServerUrl = $this->config->getSystemValue('lookup_server', 'https://lookup.nextcloud.com');
if(empty($lookupServerUrl)) {
return false;
}
$lookupServerUrl = rtrim($lookupServerUrl, '/');
$result = [];
try {
$client = $this->clientService->newClient();
$response = $client->get(
$lookupServerUrl . '/users?search=' . urlencode($search),
[
'timeout' => 10,
'connect_timeout' => 3,
]
);
$body = json_decode($response->getBody(), true);
foreach ($body as $lookup) {
try {
$remote = $this->cloudIdManager->resolveCloudId($lookup['federationId'])->getRemote();
} catch (\Exception $e) {
$this->logger->error('Can not parse federated cloud ID "' . $lookup['federationId'] . '"');
$this->logger->error($e->getMessage());
continue;
}
if ($this->currentUserRemote === $remote) {
continue;
}
$name = isset($lookup['name']['value']) ? $lookup['name']['value'] : '';
$label = empty($name) ? $lookup['federationId'] : $name . ' (' . $lookup['federationId'] . ')';
$result[] = [
'label' => $label,
'value' => [
'shareType' => Share::SHARE_TYPE_REMOTE,
'shareWith' => $lookup['federationId'],
],
'extra' => $lookup,
];
}
} catch (\Exception $e) {
}
$type = new SearchResultType('lookup');
$searchResult->addResultSet($type, $result, []);
return false;
}
}