You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
110 lines
3.1 KiB
110 lines
3.1 KiB
<?php
|
|
|
|
declare(strict_types=1);
|
|
|
|
/**
|
|
* @copyright Copyright (c) 2019 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 OC\Files\Cache;
|
|
|
|
use OC\DB\QueryBuilder\QueryBuilder;
|
|
use OC\SystemConfig;
|
|
use OCP\DB\QueryBuilder\IQueryBuilder;
|
|
use OCP\IDBConnection;
|
|
use OCP\ILogger;
|
|
|
|
/**
|
|
* Query builder with commonly used helpers for filecache queries
|
|
*/
|
|
class CacheQueryBuilder extends QueryBuilder {
|
|
private $cache;
|
|
private $alias = null;
|
|
|
|
public function __construct(IDBConnection $connection, SystemConfig $systemConfig, ILogger $logger, Cache $cache) {
|
|
parent::__construct($connection, $systemConfig, $logger);
|
|
|
|
$this->cache = $cache;
|
|
}
|
|
|
|
public function selectFileCache(string $alias = null) {
|
|
$name = $alias ? $alias : 'filecache';
|
|
$this->select("$name.fileid", 'storage', 'path', 'path_hash', "$name.parent", 'name', 'mimetype', 'mimepart', 'size', 'mtime',
|
|
'storage_mtime', 'encrypted', 'etag', 'permissions', 'checksum', 'metadata_etag', 'creation_time', 'upload_time')
|
|
->from('filecache', $name)
|
|
->leftJoin($name, 'filecache_extended', 'fe', $this->expr()->eq("$name.fileid", 'fe.fileid'));
|
|
|
|
$this->alias = $name;
|
|
|
|
return $this;
|
|
}
|
|
|
|
public function whereStorageId() {
|
|
$this->andWhere($this->expr()->eq('storage', $this->createNamedParameter($this->cache->getNumericStorageId(), IQueryBuilder::PARAM_INT)));
|
|
|
|
return $this;
|
|
}
|
|
|
|
public function whereFileId(int $fileId) {
|
|
$alias = $this->alias;
|
|
if ($alias) {
|
|
$alias .= '.';
|
|
} else {
|
|
$alias = '';
|
|
}
|
|
|
|
$this->andWhere($this->expr()->eq("{$alias}fileid", $this->createNamedParameter($fileId, IQueryBuilder::PARAM_INT)));
|
|
|
|
return $this;
|
|
}
|
|
|
|
public function wherePath(string $path) {
|
|
$this->andWhere($this->expr()->eq('path_hash', $this->createNamedParameter(md5($path))));
|
|
|
|
return $this;
|
|
}
|
|
|
|
public function whereParent(int $parent) {
|
|
$alias = $this->alias;
|
|
if ($alias) {
|
|
$alias .= '.';
|
|
} else {
|
|
$alias = '';
|
|
}
|
|
|
|
$this->andWhere($this->expr()->eq("{$alias}parent", $this->createNamedParameter($parent, IQueryBuilder::PARAM_INT)));
|
|
|
|
return $this;
|
|
}
|
|
|
|
public function whereParentIn(array $parents) {
|
|
$alias = $this->alias;
|
|
if ($alias) {
|
|
$alias .= '.';
|
|
} else {
|
|
$alias = '';
|
|
}
|
|
|
|
$this->andWhere($this->expr()->in("{$alias}parent", $this->createNamedParameter($parents, IQueryBuilder::PARAM_INT_ARRAY)));
|
|
|
|
return $this;
|
|
}
|
|
}
|