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147 lines
3.2 KiB
147 lines
3.2 KiB
5 years ago
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<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Joas Schilling <coding@schilljs.com>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OCA\Activity;
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use OC\Files\View;
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use OCP\Files\NotFoundException;
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class ViewInfoCache {
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/** @var array */
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protected $cachePath;
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/** @var array */
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protected $cacheId;
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/** @var \OC\Files\View */
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protected $view;
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/**
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* @param View $view
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*/
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public function __construct(View $view) {
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$this->view = $view;
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}
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/**
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* @param string $user
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* @param string $path
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* @return array
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*/
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public function getInfoByPath($user, $path) {
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if (isset($this->cachePath[$user][$path])) {
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return $this->cachePath[$user][$path];
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}
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return $this->findInfoByPath($user, $path);
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}
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/**
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* @param string $user
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* @param int $fileId
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* @param string $path
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* @return array
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*/
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public function getInfoById($user, $fileId, $path) {
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if (isset($this->cacheId[$user][$fileId])) {
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$cache = $this->cacheId[$user][$fileId];
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if ($cache['path'] === null) {
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$cache['path'] = $path;
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}
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return $cache;
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}
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return $this->findInfoById($user, $fileId, $path);
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}
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/**
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* @param string $user
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* @param string $path
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* @return array
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*/
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protected function findInfoByPath($user, $path) {
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$this->view->chroot('/' . $user . '/files');
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$exists = $this->view->file_exists($path);
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$this->cachePath[$user][$path] = [
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'path' => $path,
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'exists' => $exists,
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'is_dir' => $exists ? (bool)$this->view->is_dir($path) : false,
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'view' => '',
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];
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return $this->cachePath[$user][$path];
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}
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/**
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* @param string $user
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* @param int $fileId
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* @param string $filePath
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* @return array
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*/
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protected function findInfoById($user, $fileId, $filePath) {
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$this->view->chroot('/' . $user . '/files');
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$cache = [
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'path' => $filePath,
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'exists' => false,
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'is_dir' => false,
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'view' => '',
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];
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$notFound = false;
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try {
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$path = $this->view->getPath($fileId);
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$cache['path'] = $path;
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$cache['is_dir'] = $this->view->is_dir($path);
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$cache['exists'] = true;
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} catch (NotFoundException $e) {
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// The file was not found in the normal view, maybe it is in
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// the trashbin?
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$this->view->chroot('/' . $user . '/files_trashbin');
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try {
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$path = $this->view->getPath($fileId);
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$cache = [
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'path' => substr($path, strlen('/files')),
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'exists' => true,
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'is_dir' => (bool)$this->view->is_dir($path),
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'view' => 'trashbin',
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];
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} catch (NotFoundException $e) {
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$notFound = true;
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}
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}
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$this->cacheId[$user][$fileId] = $cache;
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if ($notFound) {
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$this->cacheId[$user][$fileId]['path'] = null;
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}
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return $cache;
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}
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}
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