168 lines
3.6 KiB
PHP
168 lines
3.6 KiB
PHP
<?php
|
|
/**
|
|
* ownCloud - files_external
|
|
*
|
|
* This file is licensed under the Affero General Public License version 3 or
|
|
* later. See the COPYING file.
|
|
*
|
|
* @author Vincent Petry <pvince81@owncloud.com>
|
|
* @copyright Vincent Petry 2014
|
|
*/
|
|
|
|
namespace OCA\Files_External\Controller;
|
|
|
|
|
|
use \OCP\IConfig;
|
|
use \OCP\IUserSession;
|
|
use \OCP\IRequest;
|
|
use \OCP\IL10N;
|
|
use \OCP\AppFramework\Http\DataResponse;
|
|
use \OCP\AppFramework\Controller;
|
|
use \OCP\AppFramework\Http;
|
|
use \OCA\Files_external\Service\StoragesService;
|
|
use \OCA\Files_external\NotFoundException;
|
|
use \OCA\Files_external\Lib\StorageConfig;
|
|
|
|
/**
|
|
* Base class for storages controllers
|
|
*/
|
|
abstract class StoragesController extends Controller {
|
|
|
|
/**
|
|
* L10N service
|
|
*
|
|
* @var IL10N
|
|
*/
|
|
protected $l10n;
|
|
|
|
/**
|
|
* Storages service
|
|
*
|
|
* @var StoragesService
|
|
*/
|
|
protected $service;
|
|
|
|
/**
|
|
* Creates a new storages controller.
|
|
*
|
|
* @param string $AppName application name
|
|
* @param IRequest $request request object
|
|
* @param IL10N $l10n l10n service
|
|
* @param StoragesService $storagesService storage service
|
|
*/
|
|
public function __construct(
|
|
$AppName,
|
|
IRequest $request,
|
|
IL10N $l10n,
|
|
StoragesService $storagesService
|
|
) {
|
|
parent::__construct($AppName, $request);
|
|
$this->l10n = $l10n;
|
|
$this->service = $storagesService;
|
|
}
|
|
|
|
/**
|
|
* Validate storage config
|
|
*
|
|
* @param StorageConfig $storage storage config
|
|
*
|
|
* @return DataResponse|null returns response in case of validation error
|
|
*/
|
|
protected function validate(StorageConfig $storage) {
|
|
$mountPoint = $storage->getMountPoint();
|
|
if ($mountPoint === '' || $mountPoint === '/') {
|
|
return new DataResponse(
|
|
array(
|
|
'message' => (string)$this->l10n->t('Invalid mount point')
|
|
),
|
|
Http::STATUS_UNPROCESSABLE_ENTITY
|
|
);
|
|
}
|
|
|
|
// TODO: validate that other attrs are set
|
|
|
|
$backends = \OC_Mount_Config::getBackends();
|
|
if (!isset($backends[$storage->getBackendClass()])) {
|
|
// invalid backend
|
|
return new DataResponse(
|
|
array(
|
|
'message' => (string)$this->l10n->t('Invalid storage backend "%s"', array($storage->getBackendClass()))
|
|
),
|
|
Http::STATUS_UNPROCESSABLE_ENTITY
|
|
);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Check whether the given storage is available / valid.
|
|
*
|
|
* Note that this operation can be time consuming depending
|
|
* on whether the remote storage is available or not.
|
|
*
|
|
* @param StorageConfig $storage storage configuration
|
|
*/
|
|
protected function updateStorageStatus(StorageConfig &$storage) {
|
|
// update status (can be time-consuming)
|
|
$storage->setStatus(
|
|
\OC_Mount_Config::getBackendStatus(
|
|
$storage->getBackendClass(),
|
|
$storage->getBackendOptions(),
|
|
false
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get an external storage entry.
|
|
*
|
|
* @param int $id storage id
|
|
*
|
|
* @return DataResponse
|
|
*/
|
|
public function show($id) {
|
|
try {
|
|
$storage = $this->service->getStorage($id);
|
|
|
|
$this->updateStorageStatus($storage);
|
|
} catch (NotFoundException $e) {
|
|
return new DataResponse(
|
|
[
|
|
'message' => (string)$this->l10n->t('Storage with id "%i" not found', array($id))
|
|
],
|
|
Http::STATUS_NOT_FOUND
|
|
);
|
|
}
|
|
|
|
return new DataResponse(
|
|
$storage,
|
|
Http::STATUS_OK
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Deletes the storage with the given id.
|
|
*
|
|
* @param int $id storage id
|
|
*
|
|
* @return DataResponse
|
|
*/
|
|
public function destroy($id) {
|
|
try {
|
|
$this->service->removeStorage($id);
|
|
} catch (NotFoundException $e) {
|
|
return new DataResponse(
|
|
[
|
|
'message' => (string)$this->l10n->t('Storage with id "%i" not found', array($id))
|
|
],
|
|
Http::STATUS_NOT_FOUND
|
|
);
|
|
}
|
|
|
|
return new DataResponse([], Http::STATUS_NO_CONTENT);
|
|
}
|
|
|
|
}
|
|
|