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diff --git a/lib/api/folder_list.php b/lib/api/folder_list.php
index 4607fb8..3b448a0 100644
--- a/lib/api/folder_list.php
+++ b/lib/api/folder_list.php
@@ -1,151 +1,154 @@
<?php
/*
+--------------------------------------------------------------------------+
| This file is part of the Kolab File API |
| |
| Copyright (C) 2012-2014, Kolab Systems AG |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU Affero General Public License as published |
| by the Free Software Foundation, either version 3 of the License, or |
| (at your option) any later version. |
| |
| 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 |
| along with this program. If not, see <http://www.gnu.org/licenses/> |
+--------------------------------------------------------------------------+
| Author: Aleksander Machniak <machniak@kolabsys.com> |
+--------------------------------------------------------------------------+
*/
class file_api_folder_list extends file_api_common
{
/**
* Request handler
*/
public function handle()
{
parent::handle();
$params = $this->folder_list_params();
$search = isset($params['search']) ? mb_strtoupper($params['search']) : null;
$drivers = $this->api->get_drivers(true, $admin_drivers);
$errors = array();
$has_more = false;
if (isset($this->args['folder']) && strlen($this->args['folder'])) {
list($driver, $path) = $this->api->get_driver($this->args['folder']);
$title = $driver->title();
$params['path'] = $path;
try {
$folders = $this->folder_list($driver, $params, true);
}
catch (Exception $e) {
$folders = array();
if ($e->getCode() == file_storage::ERROR_NOAUTH) {
if (!in_array($title, $admin_drivers)) {
// inform UI about to ask user for credentials
$errors[$title] = $this->parse_metadata($driver->driver_metadata());
}
else {
$errors[$title] = array('error' => file_storage::ERROR_NOAUTH);
}
}
}
$drivers = array();
}
else {
- // get folders from default driver
$backend = $this->api->get_backend();
- $folders = $this->folder_list($backend, $params);
+
+ // get folders from default driver
+ if (!$this->rc->config->get('fileapi_backend_storage_disabled')) {
+ $folders = $this->folder_list($backend, $params);
+ }
}
// old result format
if ($this->api->client_version() < 2) {
return $folders;
}
// get folders from external sources
foreach ($drivers as $driver) {
$title = $driver->title();
$prefix = $title . file_storage::SEPARATOR;
// folder exists in main source, replace it with external one
foreach ($folders as $idx => $folder) {
if (is_array($folder)) {
$folder = $folder['folder'];
}
if ($folder == $title || strpos($folder, $prefix) === 0) {
unset($folders[$idx]);
}
}
if ($search === null || strpos(mb_strtoupper($title), $search) !== false) {
if ($folder = $this->driver_root_folder($driver, $params)) {
$has_more = $has_more || count($folders) > 0;
$folders[] = $folder;
}
}
if ($driver != $backend && $params['level'] != 1) {
try {
$_folders = $this->folder_list($driver, $params);
if (!empty($_folders)) {
$folders = array_merge($folders, $_folders);
$has_more = true;
unset($_folders);
}
}
catch (Exception $e) {
if ($e->getCode() == file_storage::ERROR_NOAUTH) {
if (!in_array($title, $admin_drivers)) {
// inform UI about to ask user for credentials
$errors[$title] = $this->parse_metadata($driver->driver_metadata());
}
else {
$errors[$title] = array('error' => file_storage::ERROR_NOAUTH);
}
}
}
}
}
// re-sort the list
if ($has_more) {
usort($folders, array('file_utils', 'sort_folder_comparator'));
}
return array(
'list' => array_values($folders),
'auth_errors' => $errors,
);
}
protected function driver_root_folder($driver, $params)
{
$title = $driver->title();
$folder = $params['extended'] ? array('folder' => $title) : $title;
if ($params['permissions'] || ($params['type'] & file_storage::FILTER_WRITABLE)) {
if ($readonly = !($driver->folder_rights('') & file_storage::ACL_WRITE)) {
if ($params['permissions']) {
$folder['readonly'] = true;
}
}
}
else {
$readonly = false;
}
if (!$readonly || !($params['type'] & file_storage::FILTER_WRITABLE)) {
return $folder;
}
}
}

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