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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2023 Côme Chilliet <come.chilliet@nextcloud.com>
*
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Côme Chilliet <come.chilliet@nextcloud.com>
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @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\Settings\SetupChecks;
use OCP\Http\Client\IClientService;
use OCP\IConfig;
use OCP\IL10N;
use OCP\SetupCheck\ISetupCheck;
use OCP\SetupCheck\SetupResult;
use Psr\Log\LoggerInterface;
/**
* Checks if the server can connect to the internet using HTTPS and HTTP
*/
class InternetConnectivity implements ISetupCheck {
public function __construct(
private IL10N $l10n,
private IConfig $config,
private IClientService $clientService,
private LoggerInterface $logger,
) {
}
public function getCategory(): string {
return 'network';
}
public function getName(): string {
return $this->l10n->t('Internet connectivity');
}
public function run(): SetupResult {
if ($this->config->getSystemValue('has_internet_connection', true) === false) {
return SetupResult::success($this->l10n->t('Internet connectivity is disabled in configuration file.'));
}
$siteArray = $this->config->getSystemValue('connectivity_check_domains', [
'www.nextcloud.com', 'www.startpage.com', 'www.eff.org', 'www.edri.org'
]);
foreach ($siteArray as $site) {
if ($this->isSiteReachable($site)) {
return SetupResult::success();
}
}
return SetupResult::warning($this->l10n->t('This server has no working internet connection: Multiple endpoints could not be reached. This means that some of the features like mounting external storage, notifications about updates or installation of third-party apps will not work. Accessing files remotely and sending of notification emails might not work, either. Establish a connection from this server to the internet to enjoy all features.'));
}
/**
* Checks if the Nextcloud server can connect to a specific URL
* @param string $site site domain or full URL with http/https protocol
*/
private function isSiteReachable(string $site): bool {
try {
$client = $this->clientService->newClient();
// if there is no protocol, test http:// AND https://
if (preg_match('/^https?:\/\//', $site) !== 1) {
$httpSite = 'http://' . $site . '/';
$client->get($httpSite);
$httpsSite = 'https://' . $site . '/';
$client->get($httpsSite);
} else {
$client->get($site);
}
} catch (\Exception $e) {
$this->logger->error('Cannot connect to: ' . $site, [
'app' => 'internet_connection_check',
'exception' => $e,
]);
return false;
}
return true;
}
}
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