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cleanup oc_filecache, splitting it in several parts and using the new hasUpdated

This commit is contained in:
Robin Appelman 2012-06-15 19:56:15 +02:00
parent a9a424a519
commit f06c08a637
7 changed files with 350 additions and 379 deletions
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2
apps/files/ajax/upload.php
View File

@ -48,7 +48,7 @@ if(strpos($dir,'..') === false){
for($i=0;$i<$fileCount;$i++){
$target = OCP\Files::buildNotExistingFileName(stripslashes($dir), $files['name'][$i]);
if(is_uploaded_file($files['tmp_name'][$i]) and OC_Filesystem::fromTmpFile($files['tmp_name'][$i],$target)){
$meta=OC_FileCache::getCached($target);
$meta=OC_FileCache_Cached::get($target);
$result[]=array( "status" => "success", 'mime'=>$meta['mimetype'],'size'=>$meta['size'],'name'=>basename($target));
}
}

2
apps/files_encryption/lib/proxy.php
View File

@ -59,7 +59,7 @@ class OC_FileProxy_Encryption extends OC_FileProxy{
* @return bool
*/
private static function isEncrypted($path){
$metadata=OC_FileCache::getCached($path,'');
$metadata=OC_FileCache_Cached::get($path,'');
return isset($metadata['encrypted']) and (bool)$metadata['encrypted'];
}

442
lib/filecache.php
View File

@ -28,8 +28,6 @@
* It will try to keep the data up to date but changes from outside ownCloud can invalidate the cache
*/
class OC_FileCache{
private static $savedData=array();
/**
* get the filesystem info from the cache
* @param string path
@ -44,29 +42,15 @@ class OC_FileCache{
* - encrypted
* - versioned
*/
public static function get($path,$root=''){
if(self::isUpdated($path,$root)){
if(!$root){//filesystem hooks are only valid for the default root
public static function get($path,$root=false){
if(OC_FileCache_Update::hasUpdated($path,$root)){
if($root===false){//filesystem hooks are only valid for the default root
OC_Hook::emit('OC_Filesystem','post_write',array('path'=>$path));
}else{
self::fileSystemWatcherWrite(array('path'=>$path),$root);
OC_FileCache_Update::update($path,$root);
}
}
if(!$root){
$root=OC_Filesystem::getRoot();
}
if($root=='/'){
$root='';
}
$path=$root.$path;
$query=OC_DB::prepare('SELECT ctime,mtime,mimetype,size,encrypted,versioned,writable FROM *PREFIX*fscache WHERE path_hash=?');
$result=$query->execute(array(md5($path)))->fetchRow();
if(is_array($result)){
return $result;
}else{
OC_Log::write('files','get(): file not found in cache ('.$path.')',OC_Log::DEBUG);
return false;
}
return OC_FileCache_Cached::get($path,$root);
}
/**
@ -77,30 +61,23 @@ class OC_FileCache{
*
* $data is an assiciative array in the same format as returned by get
*/
public static function put($path,$data,$root=''){
if(!$root){
public static function put($path,$data,$root=false){
if($root===false){
$root=OC_Filesystem::getRoot();
}
if($root=='/'){
$root='';
}
$path=$root.$path;
if($path=='/'){
$parent=-1;
}else{
$parent=self::getFileId(dirname($path));
}
$id=self::getFileId($path);
$parent=self::getParentId($path);
$id=self::getId($path,'');
if($id!=-1){
self::update($id,$data);
return;
}
if(isset(self::$savedData[$path])){
$data=array_merge($data,self::$savedData[$path]);
unset(self::$savedData[$path]);
if(isset(OC_FileCache_Cached::$savedData[$path])){
$data=array_merge($data,OC_FileCache_Cached::$savedData[$path]);
unset(OC_FileCache_Cached::$savedData[$path]);
}
if(!isset($data['size']) or !isset($data['mtime'])){//save incomplete data for the next time we write it
self::$savedData[$path]=$data;
OC_FileCache_Cached::$savedData[$path]=$data;
return;
}
if(!isset($data['encrypted'])){
@ -157,13 +134,10 @@ class OC_FileCache{
* @param string newPath
* @param string root (optional)
*/
public static function move($oldPath,$newPath,$root=''){
if(!$root){
public static function move($oldPath,$newPath,$root=false){
if($root===false){
$root=OC_Filesystem::getRoot();
}
if($root=='/'){
$root='';
}
$oldPath=$root.$oldPath;
$newPath=$root.$newPath;
$newParent=self::getParentId($newPath);
@ -182,28 +156,19 @@ class OC_FileCache{
/**
* delete info from the cache
* @param string/int $file
* @param string path
* @param string root (optional)
*/
public static function delete($file,$root=''){
if(!is_numeric($file)){
if(!$root){
$root=OC_Filesystem::getRoot();
}
if($root=='/'){
$root='';
}
$path=$root.$file;
self::delete(self::getFileId($path));
}elseif($file!=-1){
$query=OC_DB::prepare('SELECT id FROM *PREFIX*fscache WHERE parent=?');
$result=$query->execute(array($file));
while($child=$result->fetchRow()){
self::delete(intval($child['id']));
}
$query=OC_DB::prepare('DELETE FROM *PREFIX*fscache WHERE id=?');
$query->execute(array($file));
public static function delete($path,$root=false){
if($root===false){
$root=OC_Filesystem::getRoot();
}
$query=OC_DB::prepare('DELETE FROM *PREFIX*fscache WHERE path_hash=?');
$query->execute(array(md5($root.$path)));
//delete everything inside the folder
$query=OC_DB::prepare('DELETE FROM *PREFIX*fscache WHERE path LIKE ?');
$query->execute(array($root.$path.'/%'));
}
/**
@ -213,13 +178,10 @@ class OC_FileCache{
* @param string root (optional)
* @return array of filepaths
*/
public static function search($search,$returnData=false,$root=''){
if(!$root){
public static function search($search,$returnData=false,$root=false){
if($root===false){
$root=OC_Filesystem::getRoot();
}
if($root=='/'){
$root='';
}
$rootLen=strlen($root);
if(!$returnData){
$query=OC_DB::prepare('SELECT path FROM *PREFIX*fscache WHERE name LIKE ? AND `user`=?');
@ -254,26 +216,11 @@ class OC_FileCache{
* - encrypted
* - versioned
*/
public static function getFolderContent($path,$root='',$mimetype_filter=''){
if(self::isUpdated($path,$root)){
self::updateFolder($path,$root);
}
if(!$root){
$root=OC_Filesystem::getRoot();
}
if($root=='/'){
$root='';
}
$path=$root.$path;
$parent=self::getFileId($path);
$query=OC_DB::prepare('SELECT name,ctime,mtime,mimetype,size,encrypted,versioned,writable FROM *PREFIX*fscache WHERE parent=? AND (mimetype LIKE ? OR mimetype = ?)');
$result=$query->execute(array($parent, $mimetype_filter.'%', 'httpd/unix-directory'))->fetchAll();
if(is_array($result)){
return $result;
}else{
OC_Log::write('files','getFolderContent(): file not found in cache ('.$path.')',OC_Log::DEBUG);
return false;
public static function getFolderContent($path,$root=false,$mimetype_filter=''){
if(OC_FileCache_Update::hasUpdated($path,$root)){
OC_FileCache_Update::updateFolder($path,$root);
}
return OC_FileCache_Cached::getFolderContent($path,$root,$mimetype_filter);
}
/**
@ -282,58 +229,34 @@ class OC_FileCache{
* @param string root (optional)
* @return bool
*/
public static function inCache($path,$root=''){
if(!$root){
$root=OC_Filesystem::getRoot();
}
if($root=='/'){
$root='';
}
$path=$root.$path;
return self::getFileId($path)!=-1;
public static function inCache($path,$root=false){
return self::getId($path,$root)!=-1;
}
/**
* get the file id as used in the cache
* unlike the public getId, full paths are used here (/usename/files/foo instead of /foo)
* @param string $path
* @return int
*/
private static function getFileId($path){
$query=OC_DB::prepare('SELECT id FROM *PREFIX*fscache WHERE path_hash=?');
if(OC_DB::isError($query)){
OC_Log::write('files','error while getting file id of '.$path,OC_Log::ERROR);
return -1;
}
$result=$query->execute(array(md5($path)));
if(OC_DB::isError($result)){
OC_Log::write('files','error while getting file id of '.$path,OC_Log::ERROR);
return -1;
}
$result=$result->fetchRow();
if(is_array($result)){
return $result['id'];
}else{
OC_Log::write('files','getFileId(): file not found in cache ('.$path.')',OC_Log::DEBUG);
return -1;
}
}
/**
* get the file id as used in the cache
* @param string path
* @param string root (optional)
* @return int
*/
public static function getId($path,$root=''){
if(!$root){
public static function getId($path,$root=false){
if($root===false){
$root=OC_Filesystem::getRoot();
}
if($root=='/'){
$root='';
$query=OC_DB::prepare('SELECT id FROM *PREFIX*fscache WHERE path_hash=?');
$result=$query->execute(array(md5($root.$path)));
if(OC_DB::isError($result)){
OC_Log::write('files','error while getting file id of '.$path,OC_Log::ERROR);
return -1;
}
$result=$result->fetchRow();
if(is_array($result)){
return $result['id'];
}else{
return -1;
}
$path=$root.$path;
return self::getFileId($path);
}
/**
@ -366,154 +289,23 @@ class OC_FileCache{
if($path=='/'){
return -1;
}else{
return self::getFileId(dirname($path));
}
}
/**
* called when changes are made to files
* @param array $params
* @param string root (optional)
*/
public static function fileSystemWatcherWrite($params,$root=''){
if(!$root){
$view=OC_Filesystem::getView();
}else{
$view=new OC_FilesystemView(($root=='/')?'':$root);
}
$path=$params['path'];
$fullPath=$view->getRoot().$path;
$mimetype=$view->getMimeType($path);
$dir=$view->is_dir($path.'/');
//dont use self::get here, we don't want inifinte loops when a file has changed
$cachedSize=self::getCachedSize($path,$root);
$size=0;
if($dir){
if(self::inCache($path,$root)){
$parent=self::getFileId($fullPath);
$query=OC_DB::prepare('SELECT size FROM *PREFIX*fscache WHERE parent=?');
$result=$query->execute(array($parent));
while($row=$result->fetchRow()){
$size+=$row['size'];
}
$mtime=$view->filemtime($path);
$ctime=$view->filectime($path);
$writable=$view->is_writable($path);
self::put($path,array('size'=>$size,'mtime'=>$mtime,'ctime'=>$ctime,'mimetype'=>$mimetype,'writable'=>$writable));
}else{
$count=0;
self::scan($path,null,$count,$root);
}
}else{
$size=self::scanFile($path,$root);
}
self::increaseSize(dirname($fullPath),$size-$cachedSize);
}
public static function getCached($path,$root=''){
if(!$root){
$root=OC_Filesystem::getRoot();
}else{
if($root=='/'){
$root='';
}
}
$path=$root.$path;
$query=OC_DB::prepare('SELECT ctime,mtime,mimetype,size,encrypted,versioned,writable FROM *PREFIX*fscache WHERE path_hash=?');
$result=$query->execute(array(md5($path)))->fetchRow();
if(is_array($result)){
if(isset(self::$savedData[$path])){
$result=array_merge($result,self::$savedData[$path]);
}
return $result;
}else{
OC_Log::write('files','getCached(): file not found in cache ('.$path.')',OC_Log::DEBUG);
if(isset(self::$savedData[$path])){
return self::$savedData[$path];
}else{
return array();
}
return self::getId(dirname($path),'');
}
}
private static function getCachedSize($path,$root){
if(!$root){
$root=OC_Filesystem::getRoot();
}else{
if($root=='/'){
$root='';
}
}
$path=$root.$path;
$query=OC_DB::prepare('SELECT size FROM *PREFIX*fscache WHERE path_hash=?');
$result=$query->execute(array(md5($path)));
if($row=$result->fetchRow()){
return $row['size'];
}else{//file not in cache
return 0;
}
}
/**
* called when files are deleted
* @param array $params
* @param string root (optional)
*/
public static function fileSystemWatcherDelete($params,$root=''){
if(!$root){
$root=OC_Filesystem::getRoot();
}
if($root=='/'){
$root='';
}
$path=$params['path'];
$fullPath=$root.$path;
if(self::getFileId($fullPath)==-1){
return;
}
$size=self::getCachedSize($path,$root);
self::increaseSize(dirname($fullPath),-$size);
self::delete($path);
}
/**
* called when files are deleted
* @param array $params
* @param string root (optional)
*/
public static function fileSystemWatcherRename($params,$root=''){
if(!$root){
$root=OC_Filesystem::getRoot();
}
if($root=='/'){
$root='';
}
$oldPath=$params['oldpath'];
$newPath=$params['newpath'];
$fullOldPath=$root.$oldPath;
$fullNewPath=$root.$newPath;
if(($id=self::getFileId($fullOldPath))!=-1){
$oldSize=self::getCachedSize($oldPath,$root);
}else{
return;
}
$size=OC_Filesystem::filesize($newPath);
self::increaseSize(dirname($fullOldPath),-$oldSize);
self::increaseSize(dirname($fullNewPath),$oldSize);
self::move($oldPath,$newPath);
}
/**
* adjust the size of the parent folders
* @param string $path
* @param int $sizeDiff
* @param string root (optinal)
*/
private static function increaseSize($path,$sizeDiff){
public static function increaseSize($path,$sizeDiff, $root=false){
if($sizeDiff==0) return;
while(($id=self::getFileId($path))!=-1){//walk up the filetree increasing the size of all parent folders
$id=self::getId($path,'');
while($id!=-1){//walk up the filetree increasing the size of all parent folders
$query=OC_DB::prepare('UPDATE *PREFIX*fscache SET size=size+? WHERE id=?');
$query->execute(array($sizeDiff,$id));
$id=self::getParentId($path);
$path=dirname($path);
}
}
@ -525,15 +317,15 @@ class OC_FileCache{
* @param int count (optional)
* @param string root (optionak)
*/
public static function scan($path,$eventSource=false,&$count=0,$root=''){
public static function scan($path,$eventSource=false,&$count=0,$root=false){
if($eventSource){
$eventSource->send('scanning',array('file'=>$path,'count'=>$count));
}
$lastSend=$count;
if(!$root){
if($root===false){
$view=OC_Filesystem::getView();
}else{
$view=new OC_FilesystemView(($root=='/')?'':$root);
$view=new OC_FilesystemView($root);
}
self::scanFile($path,$root);
$dh=$view->opendir($path.'/');
@ -555,8 +347,9 @@ class OC_FileCache{
}
}
}
self::cleanFolder($path,$root);
self::increaseSize($view->getRoot().$path,$totalSize);
OC_FileCache_Update::cleanFolder($path,$root);
self::increaseSize($path,$totalSize,$root);
}
/**
@ -565,11 +358,11 @@ class OC_FileCache{
* @param string root (optional)
* @return int size of the scanned file
*/
public static function scanFile($path,$root=''){
if(!$root){
public static function scanFile($path,$root=false){
if($root===false){
$view=OC_Filesystem::getView();
}else{
$view=new OC_FilesystemView(($root=='/')?'':$root);
$view=new OC_FilesystemView($root);
}
if(!$view->is_readable($path)) return; //cant read, nothing we can do
clearstatcache();
@ -602,11 +395,9 @@ class OC_FileCache{
* seccond mimetype part can be ommited
* e.g. searchByMime('audio')
*/
public static function searchByMime($part1,$part2=null,$root=null){
if(!$root){
public static function searchByMime($part1,$part2=null,$root=false){
if($root===false){
$root=OC_Filesystem::getRoot();
}elseif($root=='/'){
$root='';
}
$rootLen=strlen($root);
$root .= '%';
@ -625,103 +416,6 @@ class OC_FileCache{
return $names;
}
/**
* check if a file or folder is updated outside owncloud
* @param string path
* @param string root (optional)
* @return bool
*/
public static function isUpdated($path,$root=''){
if(!$root){
$root=OC_Filesystem::getRoot();
$view=OC_Filesystem::getView();
}else{
if($root=='/'){
$root='';
}
$view=new OC_FilesystemView($root);
}
if(!$view->file_exists($path)){
return false;
}
$mtime=$view->filemtime($path);
$isDir=$view->is_dir($path);
$fullPath=$root.$path;
$query=OC_DB::prepare('SELECT mtime FROM *PREFIX*fscache WHERE path_hash=?');
$result=$query->execute(array(md5($fullPath)));
if($row=$result->fetchRow()){
$cachedMTime=$row['mtime'];
return ($mtime>$cachedMTime);
}else{//file not in cache, so it has to be updated
if($path=='/' or $path==''){//dont auto update the root folder, it will be scanned
return false;
}
return true;
}
}
/**
* update the cache according to changes in the folder
* @param string path
* @param string root (optional)
*/
private static function updateFolder($path,$root=''){
if(!$root){
$view=OC_Filesystem::getView();
}else{
$view=new OC_FilesystemView(($root=='/')?'':$root);
}
$dh=$view->opendir($path.'/');
if($dh){//check for changed/new files
while (($filename = readdir($dh)) !== false) {
if($filename != '.' and $filename != '..'){
$file=$path.'/'.$filename;
if(self::isUpdated($file,$root)){
if(!$root){//filesystem hooks are only valid for the default root
OC_Hook::emit('OC_Filesystem','post_write',array('path'=>$file));
}else{
self::fileSystemWatcherWrite(array('path'=>$file),$root);
}
}
}
}
}
self::cleanFolder($path,$root);
//update the folder last, so we can calculate the size correctly
if(!$root){//filesystem hooks are only valid for the default root
OC_Hook::emit('OC_Filesystem','post_write',array('path'=>$path));
}else{
self::fileSystemWatcherWrite(array('path'=>$path),$root);
}
}
/**
* delete non existing files from the cache
*/
private static function cleanFolder($path,$root=''){
if(!$root){
$view=OC_Filesystem::getView();
}else{
$view=new OC_FilesystemView(($root=='/')?'':$root);
}
//check for removed files, not using getFolderContent to prevent loops
$parent=self::getFileId($view->getRoot().$path);
$query=OC_DB::prepare('SELECT name FROM *PREFIX*fscache WHERE parent=?');
$result=$query->execute(array($parent));
while($row=$result->fetchRow()){
$file=$path.'/'.$row['name'];
if(!$view->file_exists($file)){
if(!$root){//filesystem hooks are only valid for the default root
OC_Hook::emit('OC_Filesystem','post_delete',array('path'=>$file));
}else{
self::fileSystemWatcherDelete(array('path'=>$file),$root);
}
}
}
}
/**
* clean old pre-path_hash entries
*/
@ -732,6 +426,6 @@ class OC_FileCache{
}
//watch for changes and try to keep the cache up to date
OC_Hook::connect('OC_Filesystem','post_write','OC_FileCache','fileSystemWatcherWrite');
OC_Hook::connect('OC_Filesystem','post_delete','OC_FileCache','fileSystemWatcherDelete');
OC_Hook::connect('OC_Filesystem','post_rename','OC_FileCache','fileSystemWatcherRename');
OC_Hook::connect('OC_Filesystem','post_write','OC_FileCache_Update','fileSystemWatcherWrite');
OC_Hook::connect('OC_Filesystem','post_delete','OC_FileCache_Update','fileSystemWatcherDelete');
OC_Hook::connect('OC_Filesystem','post_rename','OC_FileCache_Update','fileSystemWatcherRename');

67
lib/filecache/cached.php Normal file
View File

@ -0,0 +1,67 @@
<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
/**
* get data from the filecache without checking for updates
*/
class OC_FileCache_Cached{
public static $savedData=array();
public static function get($path,$root=false){
if($root===false){
$root=OC_Filesystem::getRoot();
}
$path=$root.$path;
$query=OC_DB::prepare('SELECT path,ctime,mtime,mimetype,size,encrypted,versioned,writable FROM *PREFIX*fscache WHERE path_hash=?');
$result=$query->execute(array(md5($path)))->fetchRow();
if(is_array($result)){
if(isset(self::$savedData[$path])){
$result=array_merge($result,self::$savedData[$path]);
}
return $result;
}else{
if(isset(self::$savedData[$path])){
return self::$savedData[$path];
}else{
return array();
}
}
}
/**
* get all files and folders in a folder
* @param string path
* @param string root (optional)
* @return array
*
* returns an array of assiciative arrays with the following keys:
* - path
* - name
* - size
* - mtime
* - ctime
* - mimetype
* - encrypted
* - versioned
*/
public static function getFolderContent($path,$root=false,$mimetype_filter=''){
if($root===false){
$root=OC_Filesystem::getRoot();
}
$parent=OC_FileCache::getId($path,$root);
$query=OC_DB::prepare('SELECT path,name,ctime,mtime,mimetype,size,encrypted,versioned,writable FROM *PREFIX*fscache WHERE parent=? AND (mimetype LIKE ? OR mimetype = ?)');
$result=$query->execute(array($parent, $mimetype_filter.'%', 'httpd/unix-directory'))->fetchAll();
if(is_array($result)){
return $result;
}else{
OC_Log::write('files','getFolderContent(): file not found in cache ('.$path.')',OC_Log::DEBUG);
return false;
}
}
}

210
lib/filecache/update.php Normal file
View File

@ -0,0 +1,210 @@
<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
/**
* handles updating the filecache according to outside changes
*/
class OC_FileCache_Update{
/**
* check if a file or folder is updated outside owncloud
* @param string path
* @param string root (optional)
* @return bool
*/
public static function hasUpdated($path,$root=false){
if($root===false){
$view=OC_Filesystem::getView();
}else{
$view=new OC_FilesystemView($root);
}
if(!$view->file_exists($path)){
return false;
}
$cachedData=OC_FileCache_Cached::get($path,$root);
if(isset($cachedData['mtime'])){
$cachedMTime=$cachedData['mtime'];
return $view->hasUpdated($path,$cachedMTime);
}else{//file not in cache, so it has to be updated
if(($path=='/' or $path=='') and $root===false){//dont auto update the home folder, it will be scanned
return false;
}
return true;
}
}
/**
* delete non existing files from the cache
*/
public static function cleanFolder($path,$root=false){
if($root===false){
$view=OC_Filesystem::getView();
}else{
$view=new OC_FilesystemView($root);
}
$cachedContent=OC_FileCache_Cached::getFolderContent($path,$root);
foreach($cachedContent as $fileData){
$path=$fileData['path'];
$file=$view->getRelativePath($path);
if(!$view->file_exists($file)){
if($root===false){//filesystem hooks are only valid for the default root
OC_Hook::emit('OC_Filesystem','post_delete',array('path'=>$file));
}else{
self::delete($file,$root);
}
}
}
}
/**
* update the cache according to changes in the folder
* @param string path
* @param string root (optional)
*/
public static function updateFolder($path,$root=false){
if($root===false){
$view=OC_Filesystem::getView();
}else{
$view=new OC_FilesystemView($root);
}
$dh=$view->opendir($path.'/');
if($dh){//check for changed/new files
while (($filename = readdir($dh)) !== false) {
if($filename != '.' and $filename != '..'){
$file=$path.'/'.$filename;
if(self::hasUpdated($file,$root)){
if($root===false){//filesystem hooks are only valid for the default root
OC_Hook::emit('OC_Filesystem','post_write',array('path'=>$file));
}else{
self::update($file,$root);
}
}
}
}
}
self::cleanFolder($path,$root);
//update the folder last, so we can calculate the size correctly
if($root===false){//filesystem hooks are only valid for the default root
OC_Hook::emit('OC_Filesystem','post_write',array('path'=>$path));
}else{
self::update($path,$root);
}
}
/**
* called when changes are made to files
* @param array $params
* @param string root (optional)
*/
public static function fileSystemWatcherWrite($params){
$path=$params['path'];
self::update($path);
}
/**
* called when files are deleted
* @param array $params
* @param string root (optional)
*/
public static function fileSystemWatcherDelete($params){
$path=$params['path'];
self::delete($path);
}
/**
* called when files are deleted
* @param array $params
* @param string root (optional)
*/
public static function fileSystemWatcherRename($params){
$oldPath=$params['oldpath'];
$newPath=$params['newpath'];
self::rename($oldPath,$newPath);
}
/**
* update the filecache according to changes to the fileysystem
* @param string path
* @param string root (optional)
*/
public static function update($path,$root=false){
if($root===false){
$view=OC_Filesystem::getView();
}else{
$view=new OC_FilesystemView($root);
}
$mimetype=$view->getMimeType($path);
$size=0;
$cached=OC_FileCache_Cached::get($path,$root);
$cachedSize=isset($cached['size'])?$cached['size']:0;
if($mimetype=='httpd/unix-directory'){
if(OC_FileCache::inCache($path,$root)){
$cachedContent=OC_FileCache_Cached::getFolderContent($path,$root);
foreach($cachedContent as $file){
$size+=$file['size'];
}
$mtime=$view->filemtime($path);
$ctime=$view->filectime($path);
$writable=$view->is_writable($path);
OC_FileCache::put($path,array('size'=>$size,'mtime'=>$mtime,'ctime'=>$ctime,'mimetype'=>$mimetype,'writable'=>$writable));
}else{
$count=0;
OC_FileCache::scan($path,null,$count,$root);
return; //increaseSize is already called inside scan
}
}else{
$size=OC_FileCache::scanFile($path,$root);
}
OC_FileCache::increaseSize(dirname($path),$size-$cachedSize,$root);
}
/**
* update the filesystem after a delete has been detected
* @param string path
* @param string root (optional)
*/
public static function delete($path,$root=false){
$cached=OC_FileCache_Cached::get($path,$root);
if(!isset($cached['size'])){
return;
}
$size=$cached['size'];
OC_FileCache::increaseSize(dirname($path),-$size,$root);
OC_FileCache::delete($path,$root);
}
/**
* update the filesystem after a rename has been detected
* @param string oldPath
* @param string newPath
* @param string root (optional)
*/
public static function rename($oldPath,$newPath,$root=false){
if(!OC_FileCache::inCache($oldPath,$root)){
return;
}
if($root===false){
$view=OC_Filesystem::getView();
}else{
$view=new OC_FilesystemView($root);
}
$cached=OC_FileCache_Cached::get($oldPath,$root);
$oldSize=$cached['size'];
$size=$view->filesize($newPath);
OC_FileCache::increaseSize(dirname($oldPath),-$oldSize,$root);
OC_FileCache::increaseSize(dirname($newPath),$oldSize,$root);
OC_FileCache::move($oldPath,$newPath);
}
}

4
lib/fileproxy/quota.php
View File

@ -54,8 +54,8 @@ class OC_FileProxy_Quota extends OC_FileProxy{
* @return int
*/
private function getFreeSpace(){
$rootInfo=OC_FileCache::get('');
$usedSpace=$rootInfo['size'];
$rootInfo=OC_FileCache_Cached::get('');
$usedSpace=isset($rootInfo['size'])?$rootInfo['size']:0;
$totalSpace=$this->getQuota();
if($totalSpace==0){
return 0;

2
lib/files.php
View File

@ -36,7 +36,7 @@ class OC_Files {
if(strpos($directory,OC::$CONFIG_DATADIRECTORY)===0){
$directory=substr($directory,strlen(OC::$CONFIG_DATADIRECTORY));
}
$files=OC_FileCache::getFolderContent($directory, '', $mimetype_filter);
$files=OC_FileCache::getFolderContent($directory, false, $mimetype_filter);
foreach($files as &$file){
$file['directory']=$directory;
$file['type']=($file['mimetype']=='httpd/unix-directory')?'dir':'file';