server/apps/dav/lib/rootcollection.php
Vincent Petry 5639e41cb0 Fix DAV to respect system tags permissions
When queried as regular user, visible tags are not displayed in result
sets and queries for existence will return false.

Non-assignable or non-visible tags cannot be
renamed/assigned/unassigned.

User is not allowed to change tag permissions, only to change the name
if the tag is also assignable.
2016-01-21 14:09:27 +01:00

97 lines
3.7 KiB
PHP

<?php
/**
* @author Thomas Müller <thomas.mueller@tmit.eu>
* @author Vincent Petry <pvince81@owncloud.com>
*
* @copyright Copyright (c) 2016, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\DAV;
use OCA\DAV\CalDAV\CalDavBackend;
use OCA\DAV\CardDAV\AddressBookRoot;
use OCA\DAV\CardDAV\CardDavBackend;
use OCA\DAV\Connector\Sabre\Principal;
use OCA\DAV\DAV\GroupPrincipalBackend;
use OCA\DAV\DAV\SystemPrincipalBackend;
use Sabre\CalDAV\CalendarRoot;
use Sabre\CalDAV\Principal\Collection;
use Sabre\DAV\SimpleCollection;
class RootCollection extends SimpleCollection {
public function __construct() {
$config = \OC::$server->getConfig();
$db = \OC::$server->getDatabaseConnection();
$userPrincipalBackend = new Principal(
\OC::$server->getUserManager(),
\OC::$server->getGroupManager()
);
$groupPrincipalBackend = new GroupPrincipalBackend(
\OC::$server->getGroupManager()
);
// as soon as debug mode is enabled we allow listing of principals
$disableListing = !$config->getSystemValue('debug', false);
// setup the first level of the dav tree
$userPrincipals = new Collection($userPrincipalBackend, 'principals/users');
$userPrincipals->disableListing = $disableListing;
$groupPrincipals = new Collection($groupPrincipalBackend, 'principals/groups');
$groupPrincipals->disableListing = $disableListing;
$systemPrincipals = new Collection(new SystemPrincipalBackend(), 'principals/system');
$systemPrincipals->disableListing = $disableListing;
$filesCollection = new Files\RootCollection($userPrincipalBackend, 'principals/users');
$filesCollection->disableListing = $disableListing;
$caldavBackend = new CalDavBackend($db);
$calendarRoot = new CalendarRoot($userPrincipalBackend, $caldavBackend, 'principals/users');
$calendarRoot->disableListing = $disableListing;
$isAdmin = \OC::$server->getGroupManager()->isAdmin(\OC::$server->getUserSession()->getUser()->getUID());
$systemTagCollection = new SystemTag\SystemTagsByIdCollection(
$isAdmin,
\OC::$server->getSystemTagManager()
);
$systemTagRelationsCollection = new SystemTag\SystemTagsRelationsCollection(
$isAdmin,
\OC::$server->getSystemTagManager(),
\OC::$server->getSystemTagObjectMapper()
);
$usersCardDavBackend = new CardDavBackend($db, $userPrincipalBackend);
$usersAddressBookRoot = new AddressBookRoot($userPrincipalBackend, $usersCardDavBackend, 'principals/users');
$usersAddressBookRoot->disableListing = $disableListing;
$systemCardDavBackend = new CardDavBackend($db, $userPrincipalBackend);
$systemAddressBookRoot = new AddressBookRoot(new SystemPrincipalBackend(), $systemCardDavBackend, 'principals/system');
$systemAddressBookRoot->disableListing = $disableListing;
$children = [
new SimpleCollection('principals', [
$userPrincipals,
$groupPrincipals,
$systemPrincipals]),
$filesCollection,
$calendarRoot,
new SimpleCollection('addressbooks', [
$usersAddressBookRoot,
$systemAddressBookRoot]),
$systemTagCollection,
$systemTagRelationsCollection,
];
parent::__construct('root', $children);
}
}