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c254855222
fix: psalm fix: error fix: add batch fix: fatal error fix: add batch chore: add batch chore: add batch fix: psalm fix: typo fix: psalm fix: return bool fix: revert Manager
100 lines
2.8 KiB
PHP
100 lines
2.8 KiB
PHP
<?php
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/**
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* SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OC\Files\Cache;
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use OCP\DB\QueryBuilder\IQueryBuilder;
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use OCP\IDBConnection;
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/**
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* Handle the mapping between the string and numeric storage ids
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*
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* Each storage has 2 different ids
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* a string id which is generated by the storage backend and reflects the configuration of the storage (e.g. 'smb://user@host/share')
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* and a numeric storage id which is referenced in the file cache
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*
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* A mapping between the two storage ids is stored in the database and accessible through this class
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*
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* @package OC\Files\Cache
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*/
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class StorageGlobal {
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/** @var array<string, array> */
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private $cache = [];
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/** @var array<int, array> */
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private $numericIdCache = [];
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public function __construct(
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private IDBConnection $connection,
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) {
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}
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/**
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* @param string[] $storageIds
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*/
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public function loadForStorageIds(array $storageIds) {
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$builder = $this->connection->getQueryBuilder();
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$query = $builder->select(['id', 'numeric_id', 'available', 'last_checked'])
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->from('storages')
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->where($builder->expr()->in('id', $builder->createNamedParameter(array_values($storageIds), IQueryBuilder::PARAM_STR_ARRAY)));
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$result = $query->executeQuery();
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while ($row = $result->fetch()) {
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$this->cache[$row['id']] = $row;
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}
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$result->closeCursor();
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}
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/**
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* @param string $storageId
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* @return array|null
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*/
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public function getStorageInfo(string $storageId): ?array {
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if (!isset($this->cache[$storageId])) {
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$builder = $this->connection->getQueryBuilder();
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$query = $builder->select(['id', 'numeric_id', 'available', 'last_checked'])
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->from('storages')
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->where($builder->expr()->eq('id', $builder->createNamedParameter($storageId)));
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$result = $query->executeQuery();
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$row = $result->fetch();
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$result->closeCursor();
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if ($row) {
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$this->cache[$storageId] = $row;
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$this->numericIdCache[(int)$row['numeric_id']] = $row;
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}
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}
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return $this->cache[$storageId] ?? null;
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}
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/**
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* @param int $numericId
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* @return array|null
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*/
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public function getStorageInfoByNumericId(int $numericId): ?array {
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if (!isset($this->numericIdCache[$numericId])) {
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$builder = $this->connection->getQueryBuilder();
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$query = $builder->select(['id', 'numeric_id', 'available', 'last_checked'])
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->from('storages')
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->where($builder->expr()->eq('numeric_id', $builder->createNamedParameter($numericId)));
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$result = $query->executeQuery();
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$row = $result->fetch();
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$result->closeCursor();
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if ($row) {
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$this->numericIdCache[$numericId] = $row;
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$this->cache[$row['id']] = $row;
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}
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}
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return $this->numericIdCache[$numericId] ?? null;
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}
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public function clearCache() {
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$this->cache = [];
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}
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}
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