nextcloud/apps/dav/lib/Files/LazySearchBackend.php

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<?php
/**
* @copyright Copyright (c) 2018 Robin Appelman <robin@icewind.nl>
*
* @author Robin Appelman <robin@icewind.nl>
*
* @license GNU AGPL version 3 or any later version
*
* 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/>.
*
*/
namespace OCA\DAV\Files;
use SearchDAV\Backend\ISearchBackend;
use SearchDAV\Query\Query;
class LazySearchBackend implements ISearchBackend {
/**
* @var ISearchBackend $backend
*/
private $backend = null;
public function setBackend(ISearchBackend $backend) {
$this->backend = $backend;
}
public function getArbiterPath() {
if ($this->backend) {
return $this->backend->getArbiterPath();
} else {
return '';
}
}
public function isValidScope($href, $depth, $path) {
if ($this->backend) {
return $this->backend->getArbiterPath();
} else {
return false;
}
}
public function getPropertyDefinitionsForScope($href, $path) {
if ($this->backend) {
return $this->backend->getPropertyDefinitionsForScope($href, $path);
} else {
return [];
}
}
public function search(Query $query) {
if ($this->backend) {
return $this->backend->search($query);
} else {
return [];
}
}
}