143 lines
3.7 KiB
PHP
143 lines
3.7 KiB
PHP
<?php
|
|
/**
|
|
* Copyright (c) 2015 Vincent Petry <pvince81@owncloud.com>
|
|
* This file is licensed under the Affero General Public License version 3 or
|
|
* later.
|
|
* See the COPYING-README file.
|
|
*/
|
|
|
|
namespace OCA\Files_external\Service;
|
|
|
|
use \OCP\IUserSession;
|
|
use \OC\Files\Filesystem;
|
|
|
|
use \OCA\Files_external\Lib\StorageConfig;
|
|
use \OCA\Files_external\NotFoundException;
|
|
|
|
/**
|
|
* Service class to manage user external storages
|
|
* (aka personal storages)
|
|
*/
|
|
class UserStoragesService extends StoragesService {
|
|
/**
|
|
* @var IUserSession
|
|
*/
|
|
private $userSession;
|
|
|
|
public function __construct(
|
|
IUserSession $userSession
|
|
) {
|
|
$this->userSession = $userSession;
|
|
}
|
|
|
|
/**
|
|
* Read legacy config data
|
|
*
|
|
* @return array list of storage configs
|
|
*/
|
|
protected function readLegacyConfig() {
|
|
// read user config
|
|
$user = $this->userSession->getUser()->getUID();
|
|
return \OC_Mount_Config::readData($user);
|
|
}
|
|
|
|
/**
|
|
* Read the external storages config
|
|
*
|
|
* @return array map of storage id to storage config
|
|
*/
|
|
protected function readConfig() {
|
|
$user = $this->userSession->getUser()->getUID();
|
|
// TODO: in the future don't rely on the global config reading code
|
|
$storages = parent::readConfig();
|
|
|
|
$filteredStorages = [];
|
|
foreach ($storages as $configId => $storage) {
|
|
// filter out all bogus storages that aren't for the current user
|
|
if (!in_array($user, $storage->getApplicableUsers())) {
|
|
continue;
|
|
}
|
|
|
|
// clear applicable users, should not be used
|
|
$storage->setApplicableUsers([]);
|
|
|
|
// strip out unneeded applicableUser fields
|
|
$filteredStorages[$configId] = $storage;
|
|
}
|
|
|
|
return $filteredStorages;
|
|
}
|
|
|
|
/**
|
|
* Write the storages to the user's configuration.
|
|
*
|
|
* @param array $storages map of storage id to storage config
|
|
*/
|
|
public function writeConfig($storages) {
|
|
$user = $this->userSession->getUser()->getUID();
|
|
|
|
// let the horror begin
|
|
$mountPoints = [];
|
|
foreach ($storages as $storageConfig) {
|
|
$mountPoint = $storageConfig->getMountPoint();
|
|
$oldBackendOptions = $storageConfig->getBackendOptions();
|
|
$storageConfig->setBackendOptions(
|
|
\OC_Mount_Config::encryptPasswords(
|
|
$oldBackendOptions
|
|
)
|
|
);
|
|
|
|
$rootMountPoint = '/' . $user . '/files/' . ltrim($mountPoint, '/');
|
|
|
|
$this->addMountPoint(
|
|
$mountPoints,
|
|
\OC_Mount_Config::MOUNT_TYPE_USER,
|
|
$user,
|
|
$rootMountPoint,
|
|
$storageConfig
|
|
);
|
|
|
|
// restore old backend options where the password was not encrypted,
|
|
// because we don't want to change the state of the original object
|
|
$storageConfig->setBackendOptions($oldBackendOptions);
|
|
}
|
|
|
|
\OC_Mount_Config::writeData($user, $mountPoints);
|
|
}
|
|
|
|
/**
|
|
* Triggers $signal for all applicable users of the given
|
|
* storage
|
|
*
|
|
* @param StorageConfig $storage storage data
|
|
* @param string $signal signal to trigger
|
|
*/
|
|
protected function triggerHooks(StorageConfig $storage, $signal) {
|
|
$user = $this->userSession->getUser()->getUID();
|
|
|
|
// trigger hook for the current user
|
|
$this->triggerApplicableHooks(
|
|
$signal,
|
|
$storage->getMountPoint(),
|
|
\OC_Mount_Config::MOUNT_TYPE_USER,
|
|
[$user]
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Triggers signal_create_mount or signal_delete_mount to
|
|
* accomodate for additions/deletions in applicableUsers
|
|
* and applicableGroups fields.
|
|
*
|
|
* @param StorageConfig $oldStorage old storage data
|
|
* @param StorageConfig $newStorage new storage data
|
|
*/
|
|
protected function triggerChangeHooks(StorageConfig $oldStorage, StorageConfig $newStorage) {
|
|
// if mount point changed, it's like a deletion + creation
|
|
if ($oldStorage->getMountPoint() !== $newStorage->getMountPoint()) {
|
|
$this->triggerHooks($oldStorage, Filesystem::signal_delete_mount);
|
|
$this->triggerHooks($newStorage, Filesystem::signal_create_mount);
|
|
}
|
|
}
|
|
}
|