mirror of
https://github.com/nextcloud/server.git
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133 lines
4.0 KiB
PHP
133 lines
4.0 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2018 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 OCA\Files_Trashbin\Sabre;
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use OCA\DAV\Connector\Sabre\FilesPlugin;
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use OCA\Files_Trashbin\Trash\ITrashItem;
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use OCP\IPreview;
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use Sabre\DAV\INode;
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use Sabre\DAV\PropFind;
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use Sabre\DAV\Server;
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use Sabre\DAV\ServerPlugin;
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use Sabre\HTTP\RequestInterface;
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use Sabre\HTTP\ResponseInterface;
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class TrashbinPlugin extends ServerPlugin {
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public const TRASHBIN_FILENAME = '{http://nextcloud.org/ns}trashbin-filename';
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public const TRASHBIN_ORIGINAL_LOCATION = '{http://nextcloud.org/ns}trashbin-original-location';
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public const TRASHBIN_DELETION_TIME = '{http://nextcloud.org/ns}trashbin-deletion-time';
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public const TRASHBIN_TITLE = '{http://nextcloud.org/ns}trashbin-title';
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public const TRASHBIN_DELETED_BY_ID = '{http://nextcloud.org/ns}trashbin-deleted-by-id';
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public const TRASHBIN_DELETED_BY_DISPLAY_NAME = '{http://nextcloud.org/ns}trashbin-deleted-by-display-name';
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public const TRASHBIN_BACKEND = '{http://nextcloud.org/ns}trashbin-backend';
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/** @var Server */
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private $server;
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public function __construct(
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private IPreview $previewManager,
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) {
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}
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public function initialize(Server $server) {
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$this->server = $server;
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$this->server->on('propFind', [$this, 'propFind']);
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$this->server->on('afterMethod:GET', [$this,'httpGet']);
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}
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public function propFind(PropFind $propFind, INode $node) {
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if (!($node instanceof ITrash)) {
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return;
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}
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$propFind->handle(self::TRASHBIN_FILENAME, function () use ($node) {
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return $node->getFilename();
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});
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$propFind->handle(self::TRASHBIN_ORIGINAL_LOCATION, function () use ($node) {
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return $node->getOriginalLocation();
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});
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$propFind->handle(self::TRASHBIN_TITLE, function () use ($node) {
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return $node->getTitle();
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});
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$propFind->handle(self::TRASHBIN_DELETION_TIME, function () use ($node) {
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return $node->getDeletionTime();
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});
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$propFind->handle(self::TRASHBIN_DELETED_BY_ID, function () use ($node) {
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return $node->getDeletedBy()?->getUID();
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});
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$propFind->handle(self::TRASHBIN_DELETED_BY_DISPLAY_NAME, function () use ($node) {
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return $node->getDeletedBy()?->getDisplayName();
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});
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// Pass the real filename as the DAV display name
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$propFind->handle(FilesPlugin::DISPLAYNAME_PROPERTYNAME, function () use ($node) {
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return $node->getFilename();
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});
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$propFind->handle(FilesPlugin::SIZE_PROPERTYNAME, function () use ($node) {
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return $node->getSize();
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});
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$propFind->handle(FilesPlugin::FILEID_PROPERTYNAME, function () use ($node) {
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return $node->getFileId();
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});
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$propFind->handle(FilesPlugin::PERMISSIONS_PROPERTYNAME, function () {
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return 'GD'; // read + delete
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});
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$propFind->handle(FilesPlugin::GETETAG_PROPERTYNAME, function () use ($node) {
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// add fake etag, it is only needed to identify the preview image
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return $node->getLastModified();
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});
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$propFind->handle(FilesPlugin::INTERNAL_FILEID_PROPERTYNAME, function () use ($node) {
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// add fake etag, it is only needed to identify the preview image
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return $node->getFileId();
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});
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$propFind->handle(FilesPlugin::HAS_PREVIEW_PROPERTYNAME, function () use ($node) {
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return $this->previewManager->isAvailable($node->getFileInfo());
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});
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$propFind->handle(FilesPlugin::MOUNT_TYPE_PROPERTYNAME, function () {
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return '';
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});
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$propFind->handle(self::TRASHBIN_BACKEND, function () use ($node) {
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$fileInfo = $node->getFileInfo();
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if (!($fileInfo instanceof ITrashItem)) {
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return '';
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}
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return $fileInfo->getTrashBackend()::class;
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});
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}
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/**
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* Set real filename on trashbin download
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*
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* @param RequestInterface $request
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* @param ResponseInterface $response
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*/
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public function httpGet(RequestInterface $request, ResponseInterface $response): void {
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$path = $request->getPath();
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$node = $this->server->tree->getNodeForPath($path);
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if ($node instanceof ITrash) {
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$response->addHeader('Content-Disposition', 'attachment; filename="' . $node->getFilename() . '"');
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}
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}
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}
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