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<?php
/**
* SPDX-FileCopyrightText: 2019-2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
* SPDX-License-Identifier: AGPL-3.0-only
*/
namespace OCA\Files_Sharing\Controller;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http\Attribute\NoAdminRequired;
use OCP\AppFramework\Http\Attribute\PublicPage;
use OCP\AppFramework\Http\DataResponse;
use OCP\AppFramework\Http\JSONResponse;
use OCP\Http\Client\IClientService;
use OCP\IConfig;
use OCP\IRequest;
/**
* Class ExternalSharesController
*
* @package OCA\Files_Sharing\Controller
*/
class ExternalSharesController extends Controller {
public function __construct(
string $appName,
IRequest $request,
private \OCA\Files_Sharing\External\Manager $externalManager,
private IClientService $clientService,
private IConfig $config,
) {
parent::__construct($appName, $request);
}
/**
* @NoOutgoingFederatedSharingRequired
*
* @return JSONResponse
*/
#[NoAdminRequired]
public function index() {
return new JSONResponse($this->externalManager->getOpenShares());
}
/**
* @NoOutgoingFederatedSharingRequired
*
* @param int $id
* @return JSONResponse
*/
#[NoAdminRequired]
public function create($id) {
$this->externalManager->acceptShare($id);
return new JSONResponse();
}
/**
* @NoOutgoingFederatedSharingRequired
*
* @param integer $id
* @return JSONResponse
*/
#[NoAdminRequired]
public function destroy($id) {
$this->externalManager->declineShare($id);
return new JSONResponse();
}
/**
* Test whether the specified remote is accessible
*
* @param string $remote
* @param bool $checkVersion
* @return bool
*/
protected function testUrl($remote, $checkVersion = false) {
try {
$client = $this->clientService->newClient();
$response = json_decode($client->get(
$remote,
[
'timeout' => 3,
'connect_timeout' => 3,
'verify' => !$this->config->getSystemValueBool('sharing.federation.allowSelfSignedCertificates', false),
]
)->getBody());
if ($checkVersion) {
return !empty($response->version) && version_compare($response->version, '7.0.0', '>=');
} else {
return is_object($response);
}
} catch (\Exception $e) {
return false;
}
}
/**
* @NoOutgoingFederatedSharingRequired
* @NoIncomingFederatedSharingRequired
*
* @param string $remote
* @return DataResponse
*/
#[PublicPage]
public function testRemote($remote) {
if (str_contains($remote, '#') || str_contains($remote, '?') || str_contains($remote, ';')) {
return new DataResponse(false);
}
if (
$this->testUrl('https://' . $remote . '/ocm-provider/') ||
$this->testUrl('https://' . $remote . '/ocm-provider/index.php') ||
$this->testUrl('https://' . $remote . '/status.php', true)
) {
return new DataResponse('https');
} elseif (
$this->testUrl('http://' . $remote . '/ocm-provider/') ||
$this->testUrl('http://' . $remote . '/ocm-provider/index.php') ||
$this->testUrl('http://' . $remote . '/status.php', true)
) {
return new DataResponse('http');
} else {
return new DataResponse(false);
}
}
}
|
