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114 lines
3 KiB
PHP
114 lines
3 KiB
PHP
<?php
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/**
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* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
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* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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namespace OCA\DAV\Upload;
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use OC\Files\ObjectStore\ObjectStoreStorage;
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use OCA\DAV\Connector\Sabre\Directory;
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use OCP\Files\ObjectStore\IObjectStoreMultiPartUpload;
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use OCP\Files\Storage\IStorage;
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use Sabre\DAV\Exception\Forbidden;
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use Sabre\DAV\ICollection;
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class UploadFolder implements ICollection {
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/** @var Directory */
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private $node;
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/** @var CleanupService */
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private $cleanupService;
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/** @var IStorage */
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private $storage;
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public function __construct(Directory $node, CleanupService $cleanupService, IStorage $storage) {
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$this->node = $node;
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$this->cleanupService = $cleanupService;
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$this->storage = $storage;
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}
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public function createFile($name, $data = null) {
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// TODO: verify name - should be a simple number
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try {
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$this->node->createFile($name, $data);
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} catch (\Exception $e) {
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if ($this->node->childExists($name)) {
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$child = $this->node->getChild($name);
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$child->delete();
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}
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throw $e;
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}
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}
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public function createDirectory($name) {
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throw new Forbidden('Permission denied to create file (filename ' . $name . ')');
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}
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public function getChild($name) {
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if ($name === '.file') {
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return new FutureFile($this->node, '.file');
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}
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return new UploadFile($this->node->getChild($name));
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}
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public function getChildren() {
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$tmpChildren = $this->node->getChildren();
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$children = [];
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$children[] = new FutureFile($this->node, '.file');
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foreach ($tmpChildren as $child) {
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$children[] = new UploadFile($child);
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}
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if ($this->storage->instanceOfStorage(ObjectStoreStorage::class)) {
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/** @var ObjectStoreStorage $storage */
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$objectStore = $this->storage->getObjectStore();
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if ($objectStore instanceof IObjectStoreMultiPartUpload) {
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$cache = \OC::$server->getMemCacheFactory()->createDistributed(ChunkingV2Plugin::CACHE_KEY);
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$uploadSession = $cache->get($this->getName());
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if ($uploadSession) {
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$uploadId = $uploadSession[ChunkingV2Plugin::UPLOAD_ID];
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$id = $uploadSession[ChunkingV2Plugin::UPLOAD_TARGET_ID];
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$parts = $objectStore->getMultipartUploads($this->storage->getURN($id), $uploadId);
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foreach ($parts as $part) {
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$children[] = new PartFile($this->node, $part);
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}
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}
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}
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}
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return $children;
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}
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public function childExists($name) {
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if ($name === '.file') {
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return true;
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}
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return $this->node->childExists($name);
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}
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public function delete() {
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$this->node->delete();
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// Background cleanup job is not needed anymore
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$this->cleanupService->removeJob($this->getName());
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}
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public function getName() {
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return $this->node->getName();
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}
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public function setName($name) {
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throw new Forbidden('Permission denied to rename this folder');
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}
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public function getLastModified() {
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return $this->node->getLastModified();
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}
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public function getStorage() {
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return $this->storage;
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}
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}
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