118 lines
2.9 KiB
PHP
118 lines
2.9 KiB
PHP
<?php
|
|
|
|
/**
|
|
* ownCloud
|
|
*
|
|
* @copyright (C) 2015 ownCloud, Inc.
|
|
*
|
|
* @author Bjoern Schiessle <schiessle@owncloud.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
|
|
* License as published by the Free Software Foundation; either
|
|
* version 3 of the License, or any later version.
|
|
*
|
|
* This library 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 library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
namespace OC\Encryption;
|
|
|
|
use \OC\Files\Mount;
|
|
use \OC\Files\View;
|
|
|
|
/**
|
|
* update encrypted files, e.g. because a file was shared
|
|
*/
|
|
class Update {
|
|
|
|
/** @var \OC\Files\View */
|
|
protected $view;
|
|
|
|
/** @var \OC\Encryption\Util */
|
|
protected $util;
|
|
|
|
/** @var \OC\Files\Mount\Manager */
|
|
protected $mountManager;
|
|
|
|
/** @var \OC\Encryption\Manager */
|
|
protected $encryptionManager;
|
|
|
|
/** @var string */
|
|
protected $uid;
|
|
|
|
/** @var \OC\Encryption\File */
|
|
protected $file;
|
|
|
|
/**
|
|
*
|
|
* @param \OC\Files\View $view
|
|
* @param \OC\Encryption\Util $util
|
|
* @param \OC\Files\Mount\Manager $mountManager
|
|
* @param \OC\Encryption\Manager $encryptionManager
|
|
* @param \OC\Encryption\File $file
|
|
* @param string $uid
|
|
*/
|
|
public function __construct(
|
|
View $view,
|
|
Util $util,
|
|
Mount\Manager $mountManager,
|
|
Manager $encryptionManager,
|
|
File $file,
|
|
$uid
|
|
) {
|
|
|
|
$this->view = $view;
|
|
$this->util = $util;
|
|
$this->mountManager = $mountManager;
|
|
$this->encryptionManager = $encryptionManager;
|
|
$this->file = $file;
|
|
$this->uid = $uid;
|
|
}
|
|
|
|
public function postShared($params) {
|
|
if ($params['itemType'] === 'file' || $params['itemType'] === 'folder') {
|
|
$this->update($params['fileSource']);
|
|
}
|
|
}
|
|
|
|
public function postUnshared($params) {
|
|
if ($params['itemType'] === 'file' || $params['itemType'] === 'folder') {
|
|
$this->update($params['fileSource']);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* update keyfiles and share keys recursively
|
|
*
|
|
* @param int $fileSource file source id
|
|
*/
|
|
private function update($fileSource) {
|
|
$path = \OC\Files\Filesystem::getPath($fileSource);
|
|
$absPath = '/' . $this->uid . '/files' . $path;
|
|
|
|
$mount = $this->mountManager->find($path);
|
|
$mountPoint = $mount->getMountPoint();
|
|
|
|
// if a folder was shared, get a list of all (sub-)folders
|
|
if ($this->view->is_dir($absPath)) {
|
|
$allFiles = $this->util->getAllFiles($absPath, $mountPoint);
|
|
} else {
|
|
$allFiles = array($absPath);
|
|
}
|
|
|
|
$encryptionModule = $this->encryptionManager->getDefaultEncryptionModule();
|
|
|
|
foreach ($allFiles as $path) {
|
|
$usersSharing = $this->file->getAccessList($path);
|
|
$encryptionModule->update($absPath, $this->uid, $usersSharing);
|
|
}
|
|
}
|
|
|
|
}
|