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125 lines
2.9 KiB
PHP
125 lines
2.9 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright 2018, Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @author Robin Appelman <robin@icewind.nl>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program 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 as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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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
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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\DAV\Direct;
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use OCA\DAV\Db\Direct;
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use OCA\DAV\Events\BeforeFileDirectDownloadedEvent;
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use OCP\EventDispatcher\IEventDispatcher;
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use OCP\Files\File;
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use OCP\Files\IRootFolder;
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use Sabre\DAV\Exception\Forbidden;
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use Sabre\DAV\Exception\NotFound;
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use Sabre\DAV\IFile;
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class DirectFile implements IFile {
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/** @var Direct */
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private $direct;
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/** @var IRootFolder */
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private $rootFolder;
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/** @var File */
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private $file;
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private $eventDispatcher;
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public function __construct(Direct $direct, IRootFolder $rootFolder, IEventDispatcher $eventDispatcher) {
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$this->direct = $direct;
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$this->rootFolder = $rootFolder;
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$this->eventDispatcher = $eventDispatcher;
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}
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public function put($data) {
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throw new Forbidden();
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}
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public function get() {
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$this->getFile();
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$this->eventDispatcher->dispatchTyped(new BeforeFileDirectDownloadedEvent($this->file));
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return $this->file->fopen('rb');
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}
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public function getContentType() {
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$this->getFile();
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return $this->file->getMimeType();
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}
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public function getETag() {
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$this->getFile();
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return $this->file->getEtag();
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}
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/**
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* @psalm-suppress ImplementedReturnTypeMismatch \Sabre\DAV\IFile::getSize signature does not support 32bit
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* @return int|float
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*/
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public function getSize() {
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$this->getFile();
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return $this->file->getSize();
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}
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public function delete() {
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throw new Forbidden();
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}
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public function getName() {
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return $this->direct->getToken();
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}
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public function setName($name) {
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throw new Forbidden();
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}
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public function getLastModified() {
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$this->getFile();
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return $this->file->getMTime();
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}
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private function getFile() {
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if ($this->file === null) {
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$userFolder = $this->rootFolder->getUserFolder($this->direct->getUserId());
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$file = $userFolder->getFirstNodeById($this->direct->getFileId());
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if (!$file) {
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throw new NotFound();
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}
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if (!$file instanceof File) {
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throw new Forbidden("direct download not allowed on directories");
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}
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$this->file = $file;
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}
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return $this->file;
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}
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}
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