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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Björn Schießle <bjoern@schiessle.org>
* @author Joas Schilling <coding@schilljs.com>
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Robin Appelman <robin@icewind.nl>
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\Files_Sharing\Controller;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http\DataResponse;
use OCP\AppFramework\Http\JSONResponse;
use OCP\Http\Client\IClientService;
use OCP\IRequest;
/**
* Class ExternalSharesController
*
* @package OCA\Files_Sharing\Controller
*/
class ExternalSharesController extends Controller {
/** @var \OCA\Files_Sharing\External\Manager */
private $externalManager;
/** @var IClientService */
private $clientService;
/**
* @param string $appName
* @param IRequest $request
* @param \OCA\Files_Sharing\External\Manager $externalManager
* @param IClientService $clientService
*/
public function __construct($appName,
IRequest $request,
\OCA\Files_Sharing\External\Manager $externalManager,
IClientService $clientService) {
parent::__construct($appName, $request);
$this->externalManager = $externalManager;
$this->clientService = $clientService;
}
/**
* @NoAdminRequired
* @NoOutgoingFederatedSharingRequired
*
* @return JSONResponse
*/
public function index() {
return new JSONResponse($this->externalManager->getOpenShares());
}
/**
* @NoAdminRequired
* @NoOutgoingFederatedSharingRequired
*
* @param int $id
* @return JSONResponse
*/
public function create($id) {
$this->externalManager->acceptShare($id);
return new JSONResponse();
}
/**
* @NoAdminRequired
* @NoOutgoingFederatedSharingRequired
*
* @param integer $id
* @return JSONResponse
*/
public function destroy($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(
$remote,
[
'timeout' => 3,
'connect_timeout' => 3,
]
)->getBody());
if ($checkVersion) {
return !empty($response->version) && version_compare($response->version, '7.0.0', '>=');
} else {
return is_object($response);
}
} catch (\Exception $e) {
return false;
}
}
/**
* @PublicPage
* @NoOutgoingFederatedSharingRequired
* @NoIncomingFederatedSharingRequired
*
* @param string $remote
* @return DataResponse
*/
public function testRemote($remote) {
if (strpos($remote, '#') !== false || strpos($remote, '?') !== false || strpos($remote, ';') !== false) {
return new DataResponse(false);
}
if (
$this->testUrl('https://' . $remote . '/ocs-provider/') ||
$this->testUrl('https://' . $remote . '/ocs-provider/index.php') ||
$this->testUrl('https://' . $remote . '/status.php', true)
) {
return new DataResponse('https');
} elseif (
$this->testUrl('http://' . $remote . '/ocs-provider/') ||
$this->testUrl('http://' . $remote . '/ocs-provider/index.php') ||
$this->testUrl('http://' . $remote . '/status.php', true)
) {
return new DataResponse('http');
} else {
return new DataResponse(false);
}
}
}
|
