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161 lines
4.2 KiB
161 lines
4.2 KiB
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
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* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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* @author Joas Schilling <coding@schilljs.com>
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* @author Julius Härtl <jus@bitgrid.net>
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* @author Morris Jobke <hey@morrisjobke.de>
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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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* @author Vincent Petry <pvince81@owncloud.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 OC\Files\Node;
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use OCP\Files\GenericFileException;
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use OCP\Files\NotPermittedException;
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use OCP\Lock\LockedException;
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class File extends Node implements \OCP\Files\File {
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/**
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* Creates a Folder that represents a non-existing path
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*
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* @param string $path path
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* @return string non-existing node class
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*/
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protected function createNonExistingNode($path) {
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return new NonExistingFile($this->root, $this->view, $path);
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}
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/**
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* @return string
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* @throws NotPermittedException
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* @throws LockedException
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*/
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public function getContent() {
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if ($this->checkPermissions(\OCP\Constants::PERMISSION_READ)) {
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/**
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* @var \OC\Files\Storage\Storage $storage;
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*/
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return $this->view->file_get_contents($this->path);
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} else {
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throw new NotPermittedException();
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}
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}
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/**
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* @param string|resource $data
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* @throws NotPermittedException
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* @throws \OCP\Files\GenericFileException
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* @throws LockedException
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*/
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public function putContent($data) {
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if ($this->checkPermissions(\OCP\Constants::PERMISSION_UPDATE)) {
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$this->sendHooks(['preWrite']);
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if ($this->view->file_put_contents($this->path, $data) === false) {
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throw new GenericFileException('file_put_contents failed');
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}
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$this->fileInfo = null;
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$this->sendHooks(['postWrite']);
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} else {
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throw new NotPermittedException();
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}
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}
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/**
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* @param string $mode
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* @return resource
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* @throws NotPermittedException
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* @throws LockedException
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*/
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public function fopen($mode) {
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$preHooks = [];
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$postHooks = [];
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$requiredPermissions = \OCP\Constants::PERMISSION_READ;
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switch ($mode) {
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case 'r+':
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case 'rb+':
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case 'w+':
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case 'wb+':
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case 'x+':
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case 'xb+':
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case 'a+':
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case 'ab+':
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case 'w':
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case 'wb':
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case 'x':
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case 'xb':
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case 'a':
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case 'ab':
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$preHooks[] = 'preWrite';
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$postHooks[] = 'postWrite';
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$requiredPermissions |= \OCP\Constants::PERMISSION_UPDATE;
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break;
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}
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if ($this->checkPermissions($requiredPermissions)) {
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$this->sendHooks($preHooks);
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$result = $this->view->fopen($this->path, $mode);
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$this->sendHooks($postHooks);
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return $result;
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} else {
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throw new NotPermittedException();
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}
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}
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/**
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* @throws NotPermittedException
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* @throws \OCP\Files\InvalidPathException
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* @throws \OCP\Files\NotFoundException
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*/
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public function delete() {
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if ($this->checkPermissions(\OCP\Constants::PERMISSION_DELETE)) {
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$this->sendHooks(['preDelete']);
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$fileInfo = $this->getFileInfo();
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$this->view->unlink($this->path);
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$nonExisting = new NonExistingFile($this->root, $this->view, $this->path, $fileInfo);
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$this->sendHooks(['postDelete'], [$nonExisting]);
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$this->exists = false;
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$this->fileInfo = null;
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} else {
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throw new NotPermittedException();
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}
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}
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/**
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* @param string $type
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* @param bool $raw
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* @return string
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*/
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public function hash($type, $raw = false) {
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return $this->view->hash($type, $this->path, $raw);
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}
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/**
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* @inheritdoc
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*/
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public function getChecksum() {
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return $this->getFileInfo()->getChecksum();
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}
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public function getExtension(): string {
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return $this->getFileInfo()->getExtension();
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}
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}
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