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-rw-r--r--lib/private/files/storage/local.php404
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diff --git a/lib/private/files/storage/local.php b/lib/private/files/storage/local.php
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--- a/lib/private/files/storage/local.php
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-<?php
-/**
- * @author Bart Visscher <bartv@thisnet.nl>
- * @author Brice Maron <brice@bmaron.net>
- * @author Jakob Sack <mail@jakobsack.de>
- * @author Joas Schilling <nickvergessen@owncloud.com>
- * @author Klaas Freitag <freitag@owncloud.com>
- * @author Martin Mattel <martin.mattel@diemattels.at>
- * @author Michael Gapczynski <GapczynskiM@gmail.com>
- * @author Morris Jobke <hey@morrisjobke.de>
- * @author Robin Appelman <icewind@owncloud.com>
- * @author Sjors van der Pluijm <sjors@desjors.nl>
- * @author Thomas Müller <thomas.mueller@tmit.eu>
- * @author Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
- * @author Vincent Petry <pvince81@owncloud.com>
- *
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License, version 3,
- * along with this program. If not, see <http://www.gnu.org/licenses/>
- *
- */
-
-namespace OC\Files\Storage;
-/**
- * for local filestore, we only have to map the paths
- */
-class Local extends \OC\Files\Storage\Common {
- protected $datadir;
-
- public function __construct($arguments) {
- $this->datadir = $arguments['datadir'];
- if (substr($this->datadir, -1) !== '/') {
- $this->datadir .= '/';
- }
- }
-
- public function __destruct() {
- }
-
- public function getId() {
- return 'local::' . $this->datadir;
- }
-
- public function mkdir($path) {
- return @mkdir($this->getSourcePath($path), 0777, true);
- }
-
- public function rmdir($path) {
- if (!$this->isDeletable($path)) {
- return false;
- }
- try {
- $it = new \RecursiveIteratorIterator(
- new \RecursiveDirectoryIterator($this->getSourcePath($path)),
- \RecursiveIteratorIterator::CHILD_FIRST
- );
- /**
- * RecursiveDirectoryIterator on an NFS path isn't iterable with foreach
- * This bug is fixed in PHP 5.5.9 or before
- * See #8376
- */
- $it->rewind();
- while ($it->valid()) {
- /**
- * @var \SplFileInfo $file
- */
- $file = $it->current();
- if (in_array($file->getBasename(), array('.', '..'))) {
- $it->next();
- continue;
- } elseif ($file->isDir()) {
- rmdir($file->getPathname());
- } elseif ($file->isFile() || $file->isLink()) {
- unlink($file->getPathname());
- }
- $it->next();
- }
- return rmdir($this->getSourcePath($path));
- } catch (\UnexpectedValueException $e) {
- return false;
- }
- }
-
- public function opendir($path) {
- return opendir($this->getSourcePath($path));
- }
-
- public function is_dir($path) {
- if (substr($path, -1) == '/') {
- $path = substr($path, 0, -1);
- }
- return is_dir($this->getSourcePath($path));
- }
-
- public function is_file($path) {
- return is_file($this->getSourcePath($path));
- }
-
- public function stat($path) {
- clearstatcache();
- $fullPath = $this->getSourcePath($path);
- $statResult = stat($fullPath);
- if (PHP_INT_SIZE === 4 && !$this->is_dir($path)) {
- $filesize = $this->filesize($path);
- $statResult['size'] = $filesize;
- $statResult[7] = $filesize;
- }
- return $statResult;
- }
-
- public function filetype($path) {
- $filetype = filetype($this->getSourcePath($path));
- if ($filetype == 'link') {
- $filetype = filetype(realpath($this->getSourcePath($path)));
- }
- return $filetype;
- }
-
- public function filesize($path) {
- if ($this->is_dir($path)) {
- return 0;
- }
- $fullPath = $this->getSourcePath($path);
- if (PHP_INT_SIZE === 4) {
- $helper = new \OC\LargeFileHelper;
- return $helper->getFilesize($fullPath);
- }
- return filesize($fullPath);
- }
-
- public function isReadable($path) {
- return is_readable($this->getSourcePath($path));
- }
-
- public function isUpdatable($path) {
- return is_writable($this->getSourcePath($path));
- }
-
- public function file_exists($path) {
- return file_exists($this->getSourcePath($path));
- }
-
- public function filemtime($path) {
- clearstatcache($this->getSourcePath($path));
- return filemtime($this->getSourcePath($path));
- }
-
- public function touch($path, $mtime = null) {
- // sets the modification time of the file to the given value.
- // If mtime is nil the current time is set.
- // note that the access time of the file always changes to the current time.
- if ($this->file_exists($path) and !$this->isUpdatable($path)) {
- return false;
- }
- if (!is_null($mtime)) {
- $result = touch($this->getSourcePath($path), $mtime);
- } else {
- $result = touch($this->getSourcePath($path));
- }
- if ($result) {
- clearstatcache(true, $this->getSourcePath($path));
- }
-
- return $result;
- }
-
- public function file_get_contents($path) {
- // file_get_contents() has a memory leak: https://bugs.php.net/bug.php?id=61961
- $fileName = $this->getSourcePath($path);
-
- $fileSize = filesize($fileName);
- if ($fileSize === 0) {
- return '';
- }
-
- $handle = fopen($fileName,'rb');
- $content = fread($handle, $fileSize);
- fclose($handle);
- return $content;
- }
-
- public function file_put_contents($path, $data) {
- return file_put_contents($this->getSourcePath($path), $data);
- }
-
- public function unlink($path) {
- if ($this->is_dir($path)) {
- return $this->rmdir($path);
- } else if ($this->is_file($path)) {
- return unlink($this->getSourcePath($path));
- } else {
- return false;
- }
-
- }
-
- public function rename($path1, $path2) {
- $srcParent = dirname($path1);
- $dstParent = dirname($path2);
-
- if (!$this->isUpdatable($srcParent)) {
- \OCP\Util::writeLog('core', 'unable to rename, source directory is not writable : ' . $srcParent, \OCP\Util::ERROR);
- return false;
- }
-
- if (!$this->isUpdatable($dstParent)) {
- \OCP\Util::writeLog('core', 'unable to rename, destination directory is not writable : ' . $dstParent, \OCP\Util::ERROR);
- return false;
- }
-
- if (!$this->file_exists($path1)) {
- \OCP\Util::writeLog('core', 'unable to rename, file does not exists : ' . $path1, \OCP\Util::ERROR);
- return false;
- }
-
- if ($this->is_dir($path2)) {
- $this->rmdir($path2);
- } else if ($this->is_file($path2)) {
- $this->unlink($path2);
- }
-
- if ($this->is_dir($path1)) {
- // we can't move folders across devices, use copy instead
- $stat1 = stat(dirname($this->getSourcePath($path1)));
- $stat2 = stat(dirname($this->getSourcePath($path2)));
- if ($stat1['dev'] !== $stat2['dev']) {
- $result = $this->copy($path1, $path2);
- if ($result) {
- $result &= $this->rmdir($path1);
- }
- return $result;
- }
- }
-
- return rename($this->getSourcePath($path1), $this->getSourcePath($path2));
- }
-
- public function copy($path1, $path2) {
- if ($this->is_dir($path1)) {
- return parent::copy($path1, $path2);
- } else {
- return copy($this->getSourcePath($path1), $this->getSourcePath($path2));
- }
- }
-
- public function fopen($path, $mode) {
- return fopen($this->getSourcePath($path), $mode);
- }
-
- public function hash($type, $path, $raw = false) {
- return hash_file($type, $this->getSourcePath($path), $raw);
- }
-
- public function free_space($path) {
- $sourcePath = $this->getSourcePath($path);
- // using !is_dir because $sourcePath might be a part file or
- // non-existing file, so we'd still want to use the parent dir
- // in such cases
- if (!is_dir($sourcePath)) {
- // disk_free_space doesn't work on files
- $sourcePath = dirname($sourcePath);
- }
- $space = @disk_free_space($sourcePath);
- if ($space === false || is_null($space)) {
- return \OCP\Files\FileInfo::SPACE_UNKNOWN;
- }
- return $space;
- }
-
- public function search($query) {
- return $this->searchInDir($query);
- }
-
- public function getLocalFile($path) {
- return $this->getSourcePath($path);
- }
-
- public function getLocalFolder($path) {
- return $this->getSourcePath($path);
- }
-
- /**
- * @param string $query
- * @param string $dir
- * @return array
- */
- protected function searchInDir($query, $dir = '') {
- $files = array();
- $physicalDir = $this->getSourcePath($dir);
- foreach (scandir($physicalDir) as $item) {
- if (\OC\Files\Filesystem::isIgnoredDir($item))
- continue;
- $physicalItem = $physicalDir . '/' . $item;
-
- if (strstr(strtolower($item), strtolower($query)) !== false) {
- $files[] = $dir . '/' . $item;
- }
- if (is_dir($physicalItem)) {
- $files = array_merge($files, $this->searchInDir($query, $dir . '/' . $item));
- }
- }
- return $files;
- }
-
- /**
- * check if a file or folder has been updated since $time
- *
- * @param string $path
- * @param int $time
- * @return bool
- */
- public function hasUpdated($path, $time) {
- if ($this->file_exists($path)) {
- return $this->filemtime($path) > $time;
- } else {
- return true;
- }
- }
-
- /**
- * Get the source path (on disk) of a given path
- *
- * @param string $path
- * @return string
- */
- public function getSourcePath($path) {
- $fullPath = $this->datadir . $path;
- return $fullPath;
- }
-
- /**
- * {@inheritdoc}
- */
- public function isLocal() {
- return true;
- }
-
- /**
- * get the ETag for a file or folder
- *
- * @param string $path
- * @return string
- */
- public function getETag($path) {
- if ($this->is_file($path)) {
- $stat = $this->stat($path);
- return md5(
- $stat['mtime'] .
- $stat['ino'] .
- $stat['dev'] .
- $stat['size']
- );
- } else {
- return parent::getETag($path);
- }
- }
-
- /**
- * @param \OCP\Files\Storage $sourceStorage
- * @param string $sourceInternalPath
- * @param string $targetInternalPath
- * @return bool
- */
- public function copyFromStorage(\OCP\Files\Storage $sourceStorage, $sourceInternalPath, $targetInternalPath) {
- if($sourceStorage->instanceOfStorage('\OC\Files\Storage\Local')){
- /**
- * @var \OC\Files\Storage\Local $sourceStorage
- */
- $rootStorage = new Local(['datadir' => '/']);
- return $rootStorage->copy($sourceStorage->getSourcePath($sourceInternalPath), $this->getSourcePath($targetInternalPath));
- } else {
- return parent::copyFromStorage($sourceStorage, $sourceInternalPath, $targetInternalPath);
- }
- }
-
- /**
- * @param \OCP\Files\Storage $sourceStorage
- * @param string $sourceInternalPath
- * @param string $targetInternalPath
- * @return bool
- */
- public function moveFromStorage(\OCP\Files\Storage $sourceStorage, $sourceInternalPath, $targetInternalPath) {
- if ($sourceStorage->instanceOfStorage('\OC\Files\Storage\Local')) {
- /**
- * @var \OC\Files\Storage\Local $sourceStorage
- */
- $rootStorage = new Local(['datadir' => '/']);
- return $rootStorage->rename($sourceStorage->getSourcePath($sourceInternalPath), $this->getSourcePath($targetInternalPath));
- } else {
- return parent::moveFromStorage($sourceStorage, $sourceInternalPath, $targetInternalPath);
- }
- }
-}
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-03 22:48:25 +0000