/**
  * Get the cache mount for a user
  *
  * @param IUser $user
  * @param IStorageFactory $loader
  * @return \OCP\Files\Mount\IMountPoint[]
  */
 public function getHomeMountForUser(IUser $user, IStorageFactory $loader)
 {
     $arguments = ['user' => $user];
     if (\OC\Files\Cache\Storage::exists('local::' . $user->getHome() . '/')) {
         $arguments['legacy'] = true;
     }
     return new MountPoint('\\OC\\Files\\Storage\\Home', '/' . $user->getUID(), $arguments, $loader);
 }

 /**
  * Returns the storage id based on the numeric id
  *
  * @param int $numericId numeric id of the storage
  * @return string storage id or null if not found
  */
 private function getStorageId($storageId)
 {
     $numericId = \OC\Files\Cache\Storage::getNumericStorageId($storageId);
     if (!is_null($numericId)) {
         return (int) $numericId;
     }
     return null;
 }

 public static function getFileInfo($numericId, $path, $pharPath = null)
 {
     $storage = Storage::getStorageId($numericId);
     $config = \OC::$server->getConfig();
     $home = $config->getSystemValue('datadirectory', \OC::$SERVERROOT . '/data/');
     $user = explode("::", $storage)[1];
     $urn = $home . '/' . $user . '/' . $path;
     if ($pharPath != null) {
         $urn = TarParser::PHAR_PROTOCOLE . $urn . $pharPath;
     }
     return array('urn' => $urn, 'user' => $user);
 }

 /**
  * Convert an IShare to an array for OCS output
  *
  * @param IShare $share
  * @return array
  */
 protected function formatShare($share)
 {
     $result = ['id' => $share->getId(), 'share_type' => $share->getShareType(), 'uid_owner' => $share->getSharedBy()->getUID(), 'displayname_owner' => $share->getSharedBy()->getDisplayName(), 'permissions' => $share->getPermissions(), 'stime' => $share->getShareTime(), 'parent' => $share->getParent(), 'expiration' => null, 'token' => null];
     $path = $share->getPath();
     $result['path'] = $this->userFolder->getRelativePath($path->getPath());
     if ($path instanceof \OCP\Files\Folder) {
         $result['item_type'] = 'folder';
     } else {
         $result['item_type'] = 'file';
     }
     $result['storage_id'] = $path->getStorage()->getId();
     $result['storage'] = \OC\Files\Cache\Storage::getNumericStorageId($path->getStorage()->getId());
     $result['item_source'] = $path->getId();
     $result['file_source'] = $path->getId();
     $result['file_parent'] = $path->getParent()->getId();
     $result['file_target'] = $share->getTarget();
     if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
         $sharedWith = $share->getSharedWith();
         $result['share_with'] = $sharedWith->getUID();
         $result['share_with_displayname'] = $sharedWith->getDisplayName();
     } else {
         if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
             $sharedWith = $share->getSharedWith();
             $result['share_with'] = $sharedWith->getGID();
             $result['share_with_displayname'] = $sharedWith->getGID();
         } else {
             if ($share->getShareType() === \OCP\Share::SHARE_TYPE_LINK) {
                 $result['share_with'] = $share->getPassword();
                 $result['share_with_displayname'] = $share->getPassword();
                 $result['token'] = $share->getToken();
                 $result['url'] = $this->urlGenerator->linkToRouteAbsolute('files_sharing.sharecontroller.showShare', ['token' => $share->getToken()]);
                 $expiration = $share->getExpirationDate();
                 if ($expiration !== null) {
                     $result['expiration'] = $expiration->format('Y-m-d 00:00:00');
                 }
             } else {
                 if ($share->getShareType() === \OCP\Share::SHARE_TYPE_REMOTE) {
                     $result['share_with'] = $share->getSharedWith();
                     $result['share_with_displayname'] = $share->getSharedWith();
                     $result['token'] = $share->getToken();
                 }
             }
         }
     }
     $result['mail_send'] = $share->getMailSend() ? 1 : 0;
     return $result;
 }

 /**
  * get the storage id of the storage for a file and the internal path of the file
  * unlike getPathById this does not limit the search to files on this storage and
  * instead does a global search in the cache table
  *
  * @param int $id
  * @deprecated use getPathById() instead
  * @return array first element holding the storage id, second the path
  */
 public static function getById($id)
 {
     $connection = \OC::$server->getDatabaseConnection();
     $sql = 'SELECT `storage`, `path` FROM `*PREFIX*filecache` WHERE `fileid` = ?';
     $result = $connection->executeQuery($sql, array($id));
     if ($row = $result->fetch()) {
         $numericId = $row['storage'];
         $path = $row['path'];
     } else {
         return null;
     }
     if ($id = Storage::getStorageId($numericId)) {
         return array($id, $path);
     } else {
         return null;
     }
 }

 /**
  * Delete the user
  *
  * @return bool
  */
 public function delete()
 {
     if ($this->emitter) {
         $this->emitter->emit('\\OC\\User', 'preDelete', array($this));
     }
     $result = $this->backend->deleteUser($this->uid);
     if ($result) {
         // FIXME: Feels like an hack - suggestions?
         // We have to delete the user from all groups
         foreach (\OC_Group::getUserGroups($this->uid) as $i) {
             \OC_Group::removeFromGroup($this->uid, $i);
         }
         // Delete the user's keys in preferences
         \OC::$server->getConfig()->deleteAllUserValues($this->uid);
         // Delete user files in /data/
         \OC_Helper::rmdirr(\OC_User::getHome($this->uid));
         // Delete the users entry in the storage table
         \OC\Files\Cache\Storage::remove('home::' . $this->uid);
         \OC::$server->getCommentsManager()->deleteReferencesOfActor('users', $this->uid);
         \OC::$server->getCommentsManager()->deleteReadMarksFromUser($this);
     }
     if ($this->emitter) {
         $this->emitter->emit('\\OC\\User', 'postDelete', array($this));
     }
     return !($result === false);
 }

 /**
  * Initialize system and personal mount points for a user
  *
  * @param string $user
  * @throws \OC\User\NoUserException if the user is not available
  */
 public static function initMountPoints($user = '')
 {
     if ($user == '') {
         $user = \OC_User::getUser();
     }
     if ($user === null || $user === false || $user === '') {
         throw new \OC\User\NoUserException('Attempted to initialize mount points for null user and no user in session');
     }
     if (isset(self::$usersSetup[$user])) {
         return;
     }
     $root = \OC_User::getHome($user);
     $userManager = \OC::$server->getUserManager();
     $userObject = $userManager->get($user);
     if (is_null($userObject)) {
         \OCP\Util::writeLog('files', ' Backends provided no user object for ' . $user, \OCP\Util::ERROR);
         throw new \OC\User\NoUserException('Backends provided no user object for ' . $user);
     }
     self::$usersSetup[$user] = true;
     $homeStorage = \OC::$server->getConfig()->getSystemValue('objectstore');
     if (!empty($homeStorage)) {
         // sanity checks
         if (empty($homeStorage['class'])) {
             \OCP\Util::writeLog('files', 'No class given for objectstore', \OCP\Util::ERROR);
         }
         if (!isset($homeStorage['arguments'])) {
             $homeStorage['arguments'] = array();
         }
         // instantiate object store implementation
         $homeStorage['arguments']['objectstore'] = new $homeStorage['class']($homeStorage['arguments']);
         // mount with home object store implementation
         $homeStorage['class'] = '\\OC\\Files\\ObjectStore\\HomeObjectStoreStorage';
     } else {
         $homeStorage = array('class' => '\\OC\\Files\\Storage\\Home', 'arguments' => array());
     }
     $homeStorage['arguments']['user'] = $userObject;
     // check for legacy home id (<= 5.0.12)
     if (\OC\Files\Cache\Storage::exists('local::' . $root . '/')) {
         $homeStorage['arguments']['legacy'] = true;
     }
     $mount = new MountPoint($homeStorage['class'], '/' . $user, $homeStorage['arguments'], self::getLoader());
     self::getMountManager()->addMount($mount);
     $home = \OC\Files\Filesystem::getStorage($user);
     // Chance to mount for other storages
     /** @var \OC\Files\Config\MountProviderCollection $mountConfigManager */
     $mountConfigManager = \OC::$server->getMountProviderCollection();
     if ($userObject) {
         $mounts = $mountConfigManager->getMountsForUser($userObject);
         array_walk($mounts, array(self::$mounts, 'addMount'));
         $mounts[] = $mount;
         $mountConfigManager->registerMounts($userObject, $mounts);
     }
     self::listenForNewMountProviders($mountConfigManager, $userManager);
     \OC_Hook::emit('OC_Filesystem', 'post_initMountPoints', array('user' => $user, 'user_dir' => $root));
 }

 /**
  * Initialize system and personal mount points for a user
  *
  * @param string $user
  */
 public static function initMountPoints($user = '')
 {
     if ($user == '') {
         $user = \OC_User::getUser();
     }
     $parser = new \OC\ArrayParser();
     $root = \OC_User::getHome($user);
     $userObject = \OC_User::getManager()->get($user);
     if (is_null($userObject)) {
         \OCP\Util::writeLog('files', ' Backends provided no user object for ' . $user, \OCP\Util::ERROR);
         throw new \OC\User\NoUserException('Backends provided no user object for ' . $user);
     }
     $homeStorage = \OC_Config::getValue('objectstore');
     if (!empty($homeStorage)) {
         // sanity checks
         if (empty($homeStorage['class'])) {
             \OCP\Util::writeLog('files', 'No class given for objectstore', \OCP\Util::ERROR);
         }
         if (!isset($homeStorage['arguments'])) {
             $homeStorage['arguments'] = array();
         }
         // instantiate object store implementation
         $homeStorage['arguments']['objectstore'] = new $homeStorage['class']($homeStorage['arguments']);
         // mount with home object store implementation
         $homeStorage['class'] = '\\OC\\Files\\ObjectStore\\HomeObjectStoreStorage';
     } else {
         $homeStorage = array('class' => '\\OC\\Files\\Storage\\Home', 'arguments' => array());
     }
     $homeStorage['arguments']['user'] = $userObject;
     // check for legacy home id (<= 5.0.12)
     if (\OC\Files\Cache\Storage::exists('local::' . $root . '/')) {
         $homeStorage['arguments']['legacy'] = true;
     }
     self::mount($homeStorage['class'], $homeStorage['arguments'], $user);
     $home = \OC\Files\Filesystem::getStorage($user);
     self::mountCacheDir($user);
     // Chance to mount for other storages
     \OC_Hook::emit('OC_Filesystem', 'post_initMountPoints', array('user' => $user, 'user_dir' => $root));
 }

 /**
  * Updates old storage ids (v0.2.1 and older) that are based on key and secret to new ones based on the bucket name.
  * TODO Do this in an update.php. requires iterating over all users and loading the mount.json from their home
  *
  * @param array $params
  */
 public function updateLegacyId(array $params)
 {
     $oldId = 'amazon::' . $params['key'] . md5($params['secret']);
     // find by old id or bucket
     $stmt = \OC::$server->getDatabaseConnection()->prepare('SELECT `numeric_id`, `id` FROM `*PREFIX*storages` WHERE `id` IN (?, ?)');
     $stmt->execute(array($oldId, $this->id));
     while ($row = $stmt->fetch()) {
         $storages[$row['id']] = $row['numeric_id'];
     }
     if (isset($storages[$this->id]) && isset($storages[$oldId])) {
         // if both ids exist, delete the old storage and corresponding filecache entries
         \OC\Files\Cache\Storage::remove($oldId);
     } else {
         if (isset($storages[$oldId])) {
             // if only the old id exists do an update
             $stmt = \OC::$server->getDatabaseConnection()->prepare('UPDATE `*PREFIX*storages` SET `id` = ? WHERE `id` = ?');
             $stmt->execute(array($this->id, $oldId));
         }
     }
     // only the bucket based id may exist, do nothing
 }

 /**
  * @brief delete a user
  * @param string $uid The username of the user to delete
  * @return bool
  *
  * Deletes a user
  */
 public static function deleteUser($uid)
 {
     $user = self::getManager()->get($uid);
     if ($user) {
         $result = $user->delete();
         // if delete was successful we clean-up the rest
         if ($result) {
             // We have to delete the user from all groups
             foreach (OC_Group::getUserGroups($uid) as $i) {
                 OC_Group::removeFromGroup($uid, $i);
             }
             // Delete the user's keys in preferences
             OC_Preferences::deleteUser($uid);
             // Delete user files in /data/
             $home = \OC_User::getHome($uid);
             OC_Helper::rmdirr($home);
             // Delete the users entry in the storage table
             \OC\Files\Cache\Storage::remove('home::' . $uid);
             \OC\Files\Cache\Storage::remove('local::' . $home . '/');
             // Remove it from the Cache
             self::getManager()->delete($uid);
         }
         return true;
     } else {
         return false;
     }
 }

 /**
  * get the storage id of the storage for a file and the internal path of the file
  * unlike getPathById this does not limit the search to files on this storage and
  * instead does a global search in the cache table
  *
  * @param int $id
  * @deprecated use getPathById() instead
  * @return array first element holding the storage id, second the path
  */
 public static function getById($id)
 {
     $sql = 'SELECT `storage`, `path` FROM `*PREFIX*filecache` WHERE `fileid` = ?';
     $result = \OC_DB::executeAudited($sql, array($id));
     if ($row = $result->fetchRow()) {
         $numericId = $row['storage'];
         $path = $row['path'];
     } else {
         return null;
     }
     if ($id = Storage::getStorageId($numericId)) {
         return array($id, $path);
     } else {
         return null;
     }
 }

 /**
  * Find mounts by numeric storage id
  *
  * @param int $id
  * @return MountPoint[]
  */
 public function findByNumericId($id)
 {
     $storageId = \OC\Files\Cache\Storage::getStorageId($id);
     return $this->findByStorageId($storageId);
 }

 /**
  * Initialize system and personal mount points for a user
  *
  * @param string $user
  */
 public static function initMountPoints($user = '')
 {
     if ($user == '') {
         $user = \OC_User::getUser();
     }
     $parser = new \OC\ArrayParser();
     $root = \OC_User::getHome($user);
     $userObject = \OC_User::getManager()->get($user);
     if (!is_null($userObject)) {
         // check for legacy home id (<= 5.0.12)
         if (\OC\Files\Cache\Storage::exists('local::' . $root . '/')) {
             self::mount('\\OC\\Files\\Storage\\Home', array('user' => $userObject, 'legacy' => true), $user);
         } else {
             self::mount('\\OC\\Files\\Storage\\Home', array('user' => $userObject), $user);
         }
     } else {
         self::mount('\\OC\\Files\\Storage\\Local', array('datadir' => $root), $user);
     }
     // Chance to mount for other storages
     \OC_Hook::emit('OC_Filesystem', 'post_initMountPoints', array('user' => $user, 'user_dir' => $root));
 }

 /**
  * Initialize system and personal mount points for a user
  *
  * @param string $user
  */
 public static function initMountPoints($user = '')
 {
     if ($user == '') {
         $user = \OC_User::getUser();
     }
     $parser = new \OC\ArrayParser();
     $root = \OC_User::getHome($user);
     $userObject = \OC_User::getManager()->get($user);
     if (!is_null($userObject)) {
         // check for legacy home id (<= 5.0.12)
         if (\OC\Files\Cache\Storage::exists('local::' . $root . '/')) {
             self::mount('\\OC\\Files\\Storage\\Home', array('user' => $userObject, 'legacy' => true), $user);
         } else {
             self::mount('\\OC\\Files\\Storage\\Home', array('user' => $userObject), $user);
         }
     } else {
         self::mount('\\OC\\Files\\Storage\\Local', array('datadir' => $root), $user);
     }
     $datadir = \OC_Config::getValue("datadirectory", \OC::$SERVERROOT . "/data");
     //move config file to it's new position
     if (is_file(\OC::$SERVERROOT . '/config/mount.json')) {
         rename(\OC::$SERVERROOT . '/config/mount.json', $datadir . '/mount.json');
     }
     // Load system mount points
     if (is_file(\OC::$SERVERROOT . '/config/mount.php') or is_file($datadir . '/mount.json')) {
         if (is_file($datadir . '/mount.json')) {
             $mountConfig = json_decode(file_get_contents($datadir . '/mount.json'), true);
         } elseif (is_file(\OC::$SERVERROOT . '/config/mount.php')) {
             $mountConfig = $parser->parsePHP(file_get_contents(\OC::$SERVERROOT . '/config/mount.php'));
         }
         if (isset($mountConfig['global'])) {
             foreach ($mountConfig['global'] as $mountPoint => $options) {
                 self::mount($options['class'], $options['options'], $mountPoint);
             }
         }
         if (isset($mountConfig['group'])) {
             foreach ($mountConfig['group'] as $group => $mounts) {
                 if (\OC_Group::inGroup($user, $group)) {
                     foreach ($mounts as $mountPoint => $options) {
                         $mountPoint = self::setUserVars($user, $mountPoint);
                         foreach ($options as &$option) {
                             $option = self::setUserVars($user, $option);
                         }
                         self::mount($options['class'], $options['options'], $mountPoint);
                     }
                 }
             }
         }
         if (isset($mountConfig['user'])) {
             foreach ($mountConfig['user'] as $mountUser => $mounts) {
                 if ($mountUser === 'all' or strtolower($mountUser) === strtolower($user)) {
                     foreach ($mounts as $mountPoint => $options) {
                         $mountPoint = self::setUserVars($user, $mountPoint);
                         foreach ($options as &$option) {
                             $option = self::setUserVars($user, $option);
                         }
                         self::mount($options['class'], $options['options'], $mountPoint);
                     }
                 }
             }
         }
     }
     // Load personal mount points
     if (is_file($root . '/mount.php') or is_file($root . '/mount.json')) {
         if (is_file($root . '/mount.json')) {
             $mountConfig = json_decode(file_get_contents($root . '/mount.json'), true);
         } elseif (is_file($root . '/mount.php')) {
             $mountConfig = $parser->parsePHP(file_get_contents($root . '/mount.php'));
         }
         if (isset($mountConfig['user'][$user])) {
             foreach ($mountConfig['user'][$user] as $mountPoint => $options) {
                 self::mount($options['class'], $options['options'], $mountPoint);
             }
         }
     }
     // Chance to mount for other storages
     \OC_Hook::emit('OC_Filesystem', 'post_initMountPoints', array('user' => $user, 'user_dir' => $root));
 }

 /**
  * Converts legacy home storage ids in the format
  * "local::/data/dir/path/userid/" to the new format "home::userid"
  */
 public function run(IOutput $out)
 {
     // only run once
     if ($this->config->getAppValue('core', 'repairlegacystoragesdone') === 'yes') {
         return;
     }
     $dataDir = $this->config->getSystemValue('datadirectory', \OC::$SERVERROOT . '/data/');
     $dataDir = rtrim($dataDir, '/') . '/';
     $dataDirId = 'local::' . $dataDir;
     $count = 0;
     $hasWarnings = false;
     $this->connection->beginTransaction();
     // note: not doing a direct UPDATE with the REPLACE function
     // because regexp search/extract is needed and it is not guaranteed
     // to work on all database types
     $sql = 'SELECT `id`, `numeric_id` FROM `*PREFIX*storages`' . ' WHERE `id` LIKE ?' . ' ORDER BY `id`';
     $result = $this->connection->executeQuery($sql, array($dataDirId . '%'));
     while ($row = $result->fetch()) {
         $currentId = $row['id'];
         // one entry is the datadir itself
         if ($currentId === $dataDirId) {
             continue;
         }
         try {
             if ($this->fixLegacyStorage($currentId, (int) $row['numeric_id'])) {
                 $count++;
             }
         } catch (RepairException $e) {
             $hasWarnings = true;
             $out->warning('Could not repair legacy storage ' . $currentId . ' automatically.');
         }
     }
     // check for md5 ids, not in the format "prefix::"
     $sql = 'SELECT COUNT(*) AS "c" FROM `*PREFIX*storages`' . ' WHERE `id` NOT LIKE \'%::%\'';
     $result = $this->connection->executeQuery($sql);
     $row = $result->fetch();
     // find at least one to make sure it's worth
     // querying the user list
     if ((int) $row['c'] > 0) {
         $userManager = \OC::$server->getUserManager();
         // use chunks to avoid caching too many users in memory
         $limit = 30;
         $offset = 0;
         do {
             // query the next page of users
             $results = $userManager->search('', $limit, $offset);
             $storageIds = array();
             foreach ($results as $uid => $userObject) {
                 $storageId = $dataDirId . $uid . '/';
                 if (strlen($storageId) <= 64) {
                     // skip short storage ids as they were handled in the previous section
                     continue;
                 }
                 $storageIds[$uid] = $storageId;
             }
             if (count($storageIds) > 0) {
                 // update the storages of these users
                 foreach ($storageIds as $uid => $storageId) {
                     $numericId = Storage::getNumericStorageId($storageId);
                     try {
                         if (!is_null($numericId) && $this->fixLegacyStorage($storageId, (int) $numericId)) {
                             $count++;
                         }
                     } catch (RepairException $e) {
                         $hasWarnings = true;
                         $out->warning('Could not repair legacy storage ' . $storageId . ' automatically.');
                     }
                 }
             }
             $offset += $limit;
         } while (count($results) >= $limit);
     }
     $out->info('Updated ' . $count . ' legacy home storage ids');
     $this->connection->commit();
     if ($hasWarnings) {
         $out->warning('Some legacy storages could not be repaired. Please manually fix them then re-run ./occ maintenance:repair');
     } else {
         // if all were done, no need to redo the repair during next upgrade
         $this->config->setAppValue('core', 'repairlegacystoragesdone', 'yes');
     }
 }

 /**
  * Delete the storage with the given id.
  *
  * @param int $id storage id
  *
  * @throws NotFoundException if no storage was found with the given id
  */
 public function removeStorage($id)
 {
     $existingMount = $this->dbConfig->getMountById($id);
     if (!is_array($existingMount)) {
         throw new NotFoundException('Storage with id "' . $id . '" not found');
     }
     $this->dbConfig->removeMount($id);
     $deletedStorage = $this->getStorageConfigFromDBMount($existingMount);
     $this->triggerHooks($deletedStorage, Filesystem::signal_delete_mount);
     // delete oc_storages entries and oc_filecache
     try {
         $rustyStorageId = $this->getRustyStorageIdFromConfig($deletedStorage);
         \OC\Files\Cache\Storage::remove($rustyStorageId);
     } catch (\Exception $e) {
         // can happen either for invalid configs where the storage could not
         // be instantiated or whenever $user vars where used, in which case
         // the storage id could not be computed
         \OCP\Util::writeLog('files_external', 'Exception: "' . $e->getMessage() . '"', \OCP\Util::ERROR);
     }
 }

 /**
  * Initialize system and personal mount points for a user
  *
  * @param string $user
  */
 public static function initMountPoints($user = '')
 {
     if ($user == '') {
         $user = \OC_User::getUser();
     }
     if (isset(self::$usersSetup[$user])) {
         return;
     }
     self::$usersSetup[$user] = true;
     $root = \OC_User::getHome($user);
     $userObject = \OC_User::getManager()->get($user);
     if (!is_null($userObject)) {
         $homeStorage = \OC_Config::getValue('objectstore');
         if (!empty($homeStorage)) {
             // sanity checks
             if (empty($homeStorage['class'])) {
                 \OCP\Util::writeLog('files', 'No class given for objectstore', \OCP\Util::ERROR);
             }
             if (!isset($homeStorage['arguments'])) {
                 $homeStorage['arguments'] = array();
             }
             // instantiate object store implementation
             $homeStorage['arguments']['objectstore'] = new $homeStorage['class']($homeStorage['arguments']);
             // mount with home object store implementation
             $homeStorage['class'] = '\\OC\\Files\\ObjectStore\\HomeObjectStoreStorage';
         } else {
             $homeStorage = array('class' => '\\OC\\Files\\Storage\\Home', 'arguments' => array());
         }
         $homeStorage['arguments']['user'] = $userObject;
         // check for legacy home id (<= 5.0.12)
         if (\OC\Files\Cache\Storage::exists('local::' . $root . '/')) {
             $homeStorage['arguments']['legacy'] = true;
         }
         self::mount($homeStorage['class'], $homeStorage['arguments'], $user);
         $home = \OC\Files\Filesystem::getStorage($user);
     } else {
         self::mount('\\OC\\Files\\Storage\\Local', array('datadir' => $root), $user);
     }
     self::mountCacheDir($user);
     // Chance to mount for other storages
     if ($userObject) {
         $mountConfigManager = \OC::$server->getMountProviderCollection();
         $mounts = $mountConfigManager->getMountsForUser($userObject);
         array_walk($mounts, array(self::$mounts, 'addMount'));
     }
     \OC_Hook::emit('OC_Filesystem', 'post_initMountPoints', array('user' => $user, 'user_dir' => $root));
 }