From 5a6aba1e1114707942c613c2402eed3237b43a21 Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind1991@gmail.com>
Date: Wed, 9 Nov 2011 18:41:57 +0100
Subject: [PATCH] provide caching for file metadata
---
apps/files_sharing/lib_share.php | 4 +-
apps/files_sharing/sharedstorage.php | 12 +-
db_structure.xml | 86 ++++++-
files/templates/part.list.php | 4 +-
lib/filecache.php | 331 +++++++++++++++++++++++++++
lib/files.php | 41 +---
lib/filestorage/local.php | 83 +------
lib/filesystem.php | 9 +
lib/util.php | 5 +
9 files changed, 446 insertions(+), 129 deletions(-)
create mode 100644 lib/filecache.php
diff --git a/apps/files_sharing/lib_share.php b/apps/files_sharing/lib_share.php
index cde33fd1dc..c1957d7b6c 100644
--- a/apps/files_sharing/lib_share.php
+++ b/apps/files_sharing/lib_share.php
@@ -89,8 +89,8 @@ class OC_Share {
}
$query->execute(array($uid_owner, $uid, $source, $target, $permissions));
// Clear the folder size cache for the 'Shared' folder
- $clearFolderSize = OC_DB::prepare("DELETE FROM *PREFIX*foldersize WHERE path = ?");
- $clearFolderSize->execute(array($sharedFolder));
+// $clearFolderSize = OC_DB::prepare("DELETE FROM *PREFIX*foldersize WHERE path = ?");
+// $clearFolderSize->execute(array($sharedFolder));
}
}
}
diff --git a/apps/files_sharing/sharedstorage.php b/apps/files_sharing/sharedstorage.php
index b37806c75d..5e5360e899 100644
--- a/apps/files_sharing/sharedstorage.php
+++ b/apps/files_sharing/sharedstorage.php
@@ -225,8 +225,8 @@ class OC_Filestorage_Shared extends OC_Filestorage {
$path = ltrim($path, "/");
$path = preg_replace('{(/)\1+}', "/", $path);
$dbpath = rtrim($this->datadir.$path, "/");
- $query = OC_DB::prepare("SELECT size FROM *PREFIX*foldersize WHERE path = ?");
- $size = $query->execute(array($dbpath))->fetchAll();
+// $query = OC_DB::prepare("SELECT size FROM *PREFIX*foldersize WHERE path = ?");
+// $size = $query->execute(array($dbpath))->fetchAll();
if (count($size) > 0) {
return $size[0]['size'];
} else {
@@ -252,8 +252,8 @@ class OC_Filestorage_Shared extends OC_Filestorage {
}
if ($size > 0) {
$dbpath = rtrim($this->datadir.$path, "/");
- $query = OC_DB::prepare("INSERT INTO *PREFIX*foldersize VALUES(?,?)");
- $result = $query->execute(array($dbpath, $size));
+// $query = OC_DB::prepare("INSERT INTO *PREFIX*foldersize VALUES(?,?)");
+// $result = $query->execute(array($dbpath, $size));
}
}
return $size;
@@ -266,8 +266,8 @@ class OC_Filestorage_Shared extends OC_Filestorage {
$path = dirname($path);
}
$dbpath = rtrim($this->datadir.$path, "/");
- $query = OC_DB::prepare("DELETE FROM *PREFIX*foldersize WHERE path = ?");
- $result = $query->execute(array($dbpath));
+// $query = OC_DB::prepare("DELETE FROM *PREFIX*/*foldersize*/ WHERE path = ?");
+// $result = $query->execute(array($dbpath));
if ($path != "/" && $path != "") {
$parts = explode("/", $path);
$part = array_pop($parts);
diff --git a/db_structure.xml b/db_structure.xml
index ddb8c44d19..c7fa423e14 100644
--- a/db_structure.xml
+++ b/db_structure.xml
@@ -43,10 +43,19 @@
<table>
- <name>*dbprefix*foldersize</name>
+ <name>*dbprefix*fscache</name>
<declaration>
+ <field>
+ <name>id</name>
+ <autoincrement>1</autoincrement>
+ <type>integer</type>
+ <default>0</default>
+ <notnull>true</notnull>
+ <length>4</length>
+ </field>
+
<field>
<name>path</name>
<type>text</type>
@@ -55,6 +64,24 @@
<length>512</length>
</field>
+ <field>
+ <name>parent</name>
+ <type>integer</type>
+ <default>
+ </default>
+ <notnull>true</notnull>
+ <length>4</length>
+ </field>
+
+ <field>
+ <name>name</name>
+ <type>text</type>
+ <default>
+ </default>
+ <notnull>true</notnull>
+ <length>512</length>
+ </field>
+
<field>
<name>size</name>
<type>integer</type>
@@ -63,14 +90,71 @@
<length>4</length>
</field>
+ <field>
+ <name>ctime</name>
+ <type>integer</type>
+ <default>
+ </default>
+ <notnull>true</notnull>
+ <length>4</length>
+ </field>
+
+ <field>
+ <name>mtime</name>
+ <type>integer</type>
+ <default>
+ </default>
+ <notnull>true</notnull>
+ <length>4</length>
+ </field>
+
+ <field>
+ <name>mimetype</name>
+ <type>text</type>
+ <default>
+ </default>
+ <notnull>true</notnull>
+ <length>32</length>
+ </field>
+
+ <field>
+ <name>mimepart</name>
+ <type>text</type>
+ <default>
+ </default>
+ <notnull>true</notnull>
+ <length>32</length>
+ </field>
+
<index>
<name>path_index</name>
+ <unique>true</unique>
<field>
<name>path</name>
<sorting>ascending</sorting>
</field>
</index>
+ <index>
+ <name>parent_index</name>
+ <field>
+ <name>parent</name>
+ <sorting>ascending</sorting>
+ </field>
+ </index>
+
+ <index>
+ <name>parent_name_index</name>
+ <field>
+ <name>parent</name>
+ <sorting>ascending</sorting>
+ </field>
+ <field>
+ <name>name</name>
+ <sorting>ascending</sorting>
+ </field>
+ </index>
+
</declaration>
</table>
diff --git a/files/templates/part.list.php b/files/templates/part.list.php
index 46830ba3a3..7ae5756c22 100644
--- a/files/templates/part.list.php
+++ b/files/templates/part.list.php
@@ -5,8 +5,8 @@
$relative_modified_date = relative_modified_date($file['mtime']);
$relative_date_color = round((time()-$file['mtime'])/60/60/24*14); // the older the file, the brighter the shade of grey; days*14
if($relative_date_color>200) $relative_date_color = 200; ?>
- <tr data-file="<?php echo str_replace('+','%20',urlencode($file['name']));?>" data-type="<?php echo ($file['type'] == 'dir')?'dir':'file'?>" data-mime="<?php echo $file['mime']?>" data-size='<?php echo $file['size'];?>'>
- <td class="filename svg" style="background-image:url(<?php if($file['type'] == 'dir') echo mimetype_icon('dir'); else echo mimetype_icon($file['mime']); ?>)">
+ <tr data-file="<?php echo str_replace('+','%20',urlencode($file['name']));?>" data-type="<?php echo ($file['type'] == 'dir')?'dir':'file'?>" data-mime="<?php echo $file['mimetype']?>" data-size='<?php echo $file['size'];?>'>
+ <td class="filename svg" style="background-image:url(<?php if($file['type'] == 'dir') echo mimetype_icon('dir'); else echo mimetype_icon($file['mimetype']); ?>)">
<?php if(!isset($_['readonly']) || !$_['readonly']) { ?><input type="checkbox" /><?php } ?>
<a class="name" href="<?php if($file['type'] == 'dir') echo $_['baseURL'].$file['directory'].'/'.$file['name']; else echo $_['downloadURL'].urlencode($file['directory']).'/'.urlencode($file['name']); ?>" title="">
<span class="nametext">
diff --git a/lib/filecache.php b/lib/filecache.php
new file mode 100644
index 0000000000..41e31b5de2
--- /dev/null
+++ b/lib/filecache.php
@@ -0,0 +1,331 @@
+<?php
+
+/**
+* @author Robin Appelman
+* @copyright 2011 Robin Appelman icewind1991@gmail.com
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library. If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+/**
+ * provide caching for filesystem info in the database
+ *
+ * not used by OC_Filesystem for reading filesystem info,
+ * instread apps should use OC_FileCache::get where possible
+ *
+ * It will try to keep the data up to date but changes from outside ownCloud can invalidate the cache
+ */
+class OC_FileCache{
+ /**
+ * get the filesystem info from the cache
+ * @param string path
+ * @return array
+ *
+ * returns an assiciative array with the following keys:
+ * - size
+ * - mtime
+ * - ctime
+ * - mimetype
+ */
+ public static function get($path){
+ $path=OC_Filesystem::getRoot().$path;
+ $query=OC_DB::prepare('SELECT ctime,mtime,mimetype,size FROM *PREFIX*fscache WHERE path=?');
+ $result=$query->execute(array($path))->fetchRow();
+ if(is_array($result)){
+ return $result;
+ }else{
+ OC_Log::write('file not found in cache ('.$path.')','core',OC_Log::DEBUG);
+ return false;
+ }
+ }
+
+ /**
+ * put filesystem info in the cache
+ * @param string $path
+ * @param array data
+ *
+ * $data is an assiciative array in the same format as returned by get
+ */
+ public static function put($path,$data){
+ $path=OC_Filesystem::getRoot().$path;
+ if($id=self::getFileId($path)!=-1){
+ self::update($id,$data);
+ }
+ if($path=='/'){
+ $parent=-1;
+ }else{
+ $parent=self::getFileId(dirname($path));
+ }
+ $mimePart=dirname($data['mimetype']);
+ $query=OC_DB::prepare('INSERT INTO *PREFIX*fscache(parent, name, path, size, mtime, ctime, mimetype, mimepart) VALUES(?,?,?,?,?,?,?,?)');
+ $query->execute(array($parent,basename($path),$path,$data['size'],$data['mtime'],$data['ctime'],$data['mimetype'],$mimePart));
+
+ }
+
+ /**
+ * update filesystem info of a file
+ * @param int $id
+ * @param array $data
+ */
+ private static function update($id,$data){
+ $mimePart=dirname($data['mimetype']);
+ $query=OC_DB::prepare('UPDATE *PREFIX*fscache SET size=? ,mtime=? ,ctime=? ,mimetype=? , mimepart=? WHERE id=?');
+ $query->execute(array($data['size'],$data['mtime'],$data['ctime'],$data['mimetype'],$mimePart,$id));
+ }
+
+ /**
+ * register a file move in the cache
+ * @param string oldPath
+ * @param string newPath
+ */
+ public static function move($oldPath,$newPath){
+ $oldPath=OC_Filesystem::getRoot().$oldPath;
+ $newPath=OC_Filesystem::getRoot().$newPath;
+ $newParent=self::getParentId($newPath);
+ $query=OC_DB::prepare('UPDATE *PREFIX*fscache SET parent=? ,name=?, path=? WHERE path=?');
+ $query->execute(array($newParent,basename($newPath),$newPath,$oldPath));
+ }
+
+ /**
+ * delete info from the cache
+ * @param string $path
+ */
+ public static function delete($path){
+ $path=OC_Filesystem::getRoot().$path;
+ $query=OC_DB::prepare('DELETE FROM *PREFIX*fscache WHERE path=?');
+ $query->execute(array($path));
+ }
+
+ /**
+ * return array of filenames matching the querty
+ * @param string $query
+ * @return array of filepaths
+ */
+ public static function search($query){
+ $query=OC_DB::prepare('SELECT path FROM *PREFIX*fscache WHERE name LIKE ?');
+ $result=$query->execute(array("%$query%"));
+ $names=array();
+ while($row=$result->fetchRow()){
+ $names[]=$row['path'];
+ }
+ return $names;
+ }
+
+ /**
+ * get all files and folders in a folder
+ * @param string path
+ * @return array
+ *
+ * returns an array of assiciative arrays with the following keys:
+ * - name
+ * - size
+ * - mtime
+ * - ctime
+ * - mimetype
+ */
+ public static function getFolderContent($path){
+ $path=OC_Filesystem::getRoot().$path;
+ $parent=self::getFileId($path);
+ $query=OC_DB::prepare('SELECT name,ctime,mtime,mimetype,size FROM *PREFIX*fscache WHERE parent=?');
+ $result=$query->execute(array($parent))->fetchAll();
+ if(is_array($result)){
+ return $result;
+ }else{
+ OC_Log::write('file not found in cache ('.$path.')','core',OC_Log::DEBUG);
+ return false;
+ }
+ }
+
+ /**
+ * check if a file or folder is in the cache
+ * @param string $path
+ * @return bool
+ */
+ public static function inCache($path){
+ $path=OC_Filesystem::getRoot().$path;
+ $inCache=self::getFileId($path)!=-1;
+ return $inCache;
+ }
+
+ /**
+ * get the file id as used in the cache
+ * @param string $path
+ * @return int
+ */
+ private static function getFileId($path){
+ $query=OC_DB::prepare('SELECT id FROM *PREFIX*fscache WHERE path=?');
+ $result=$query->execute(array($path))->fetchRow();
+ if(is_array($result)){
+ return $result['id'];
+ }else{
+ OC_Log::write('file not found in cache ('.$path.')','core',OC_Log::DEBUG);
+ return -1;
+ }
+ }
+
+ /**
+ * get the file id of the parent folder, taking into account '/' has no parent
+ * @param string $path
+ * @return int
+ */
+ private static function getParentId($path){
+ if($path=='/'){
+ return -1;
+ }else{
+ return self::getFileId(dirname($path));
+ }
+ }
+
+ /**
+ * called when changes are made to files
+ */
+ public static function fileSystemWatcherWrite($params){
+ $path=$params['path'];
+ $fullPath=OC_Filesystem::getRoot().$path;
+ $mimetype=OC_Filesystem::getMimeType($path);
+ if($mimetype=='httpd/unix-directory'){
+ $size=0;
+ }else{
+ if(($id=self::getFileId($fullPath))!=-1){
+ $oldInfo=self::get($fullPath);
+ $oldSize=$oldInfo['size'];
+ }else{
+ $oldSize=0;
+ }
+ $size=OC_Filesystem::filesize($path);
+ self::increaseSize(dirname($fullPath),$size-$oldSize);
+ }
+ $mtime=OC_Filesystem::filemtime($path);
+ $ctime=OC_Filesystem::filectime($path);
+ self::put($path,array('size'=>$size,'mtime'=>$mtime,'ctime'=>$ctime,'mimetype'=>$mimetype));
+ }
+
+ /**
+ * called when files are deleted
+ */
+ public static function fileSystemWatcherDelete($params){
+ $path=$params['path'];
+ $fullPath=OC_Filesystem::getRoot().$path;
+ error_log("delete $path");
+ if(self::getFileId($fullPath)==-1){
+ return;
+ }
+ $size=OC_Filesystem::filesize($path);
+ self::increaseSize(dirname($fullPath),-$size);
+ self::delete($path);
+ }
+
+ /**
+ * called when files are deleted
+ */
+ public static function fileSystemWatcherRename($params){
+ $oldPath=$params['oldpath'];
+ $newPath=$params['newpath'];
+ $fullOldPath=OC_Filesystem::getRoot().$oldPath;
+ $fullNewPath=OC_Filesystem::getRoot().$newPath;
+ if(($id=self::getFileId($fullOldPath))!=-1){
+ $oldInfo=self::get($fullOldPath);
+ $oldSize=$oldInfo['size'];
+ }else{
+ return;
+ }
+ $size=OC_Filesystem::filesize($oldPath);
+ 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 $sizeDiff
+ */
+ private static function increaseSize($path,$sizeDiff){
+ while(($id=self::getFileId($path))!=-1){
+ $query=OC_DB::prepare('UPDATE *PREFIX*fscache SET size=size+? WHERE id=?');
+ error_log('diff '.$path.' '.$sizeDiff);
+ $query->execute(array($sizeDiff,$id));
+ $path=dirname($path);
+ }
+ }
+
+ /**
+ * recursively scan the filesystem and fill the cache
+ * @param string $path
+ * @param bool $onlyChilds
+ */
+ public static function scan($path,$onlyChilds=false){//PROBLEM due to the order things are added, all parents are -1
+ $dh=OC_Filesystem::opendir($path);
+ $stat=OC_Filesystem::stat($path);
+ $mimetype=OC_Filesystem::getMimeType($path);
+ $stat['mimetype']=$mimetype;
+ if($path=='/'){
+ $path='';
+ }
+ self::put($path,$stat);
+ $fullPath=OC_Filesystem::getRoot().$path;
+ $totalSize=0;
+ if($dh){
+ while (($filename = readdir($dh)) !== false) {
+ if($filename != '.' and $filename != '..'){
+ $file=$path.'/'.$filename;
+ if(OC_Filesystem::is_dir($file)){
+ self::scan($file,true);
+ }else{
+ $stat=OC_Filesystem::stat($file);
+ $mimetype=OC_Filesystem::getMimeType($file);
+ $stat['mimetype']=$mimetype;
+ self::put($file,$stat);
+ $totalSize+=$stat['size'];
+ }
+ }
+ }
+ }
+ self::increaseSize($fullPath,$totalSize);
+ }
+
+ /**
+ * fine files by mimetype
+ * @param string $part1
+ * @param string $part2 (optional)
+ * @return array of file paths
+ *
+ * $part1 and $part2 together form the complete mimetype.
+ * e.g. searchByMime('text','plain')
+ *
+ * seccond mimetype part can be ommited
+ * e.g. searchByMime('audio')
+ */
+ public static function searchByMime($part1,$part2=''){
+ if($part2){
+ $query=OC_DB::prepare('SELECT path FROM *PREFIX*fscache WHERE mimepart=?');
+ $result=$query->execute(array($part1));
+ }else{
+ $query=OC_DB::prepare('SELECT path FROM *PREFIX*fscache WHERE mimetype=?');
+ $result=$query->execute(array($part1.'/'.$part2));
+ }
+ $names=array();
+ while($row=$result->fetchRow()){
+ $names[]=$row['path'];
+ }
+ return $names;
+ }
+}
+
+//watch for changes and try to keep the cache up to date
+OC_Hook::connect('OC_Filesystem','post_write','OC_FileCache','fileSystemWatcherWrite');
+OC_Hook::connect('OC_Filesystem','delete','OC_FileCache','fileSystemWatcherDelete');
+OC_Hook::connect('OC_Filesystem','rename','OC_FileCache','fileSystemWatcherRename');
+
diff --git a/lib/files.php b/lib/files.php
index 88b559059f..143aab5c72 100644
--- a/lib/files.php
+++ b/lib/files.php
@@ -36,44 +36,13 @@ class OC_Files {
if(strpos($directory,OC::$CONFIG_DATADIRECTORY)===0){
$directory=substr($directory,strlen(OC::$CONFIG_DATADIRECTORY));
}
- $filesfound=true;
- $content=array();
- $dirs=array();
- $file=array();
- $files=array();
- if(OC_Filesystem::is_dir($directory)) {
- if ($dh = OC_Filesystem::opendir($directory)) {
- while (($filename = readdir($dh)) !== false) {
- if($filename<>'.' and $filename<>'..' and substr($filename,0,1)!='.'){
- $file=array();
- $filesfound=true;
- $file['name']=$filename;
- $file['directory']=$directory;
- $stat=OC_Filesystem::stat($directory.'/'.$filename);
- $file=array_merge($file,$stat);
- $file['size']=OC_Filesystem::filesize($directory.'/'.$filename);
- $file['mime']=OC_Files::getMimeType($directory .'/'. $filename);
- $file['readable']=OC_Filesystem::is_readable($directory .'/'. $filename);
- $file['writeable']=OC_Filesystem::is_writeable($directory .'/'. $filename);
- $file['type']=OC_Filesystem::filetype($directory .'/'. $filename);
- if($file['type']=='dir'){
- $dirs[$file['name']]=$file;
- }else{
- $files[$file['name']]=$file;
- }
- }
- }
- closedir($dh);
- }
+ $files=OC_FileCache::getFolderContent($directory);
+ foreach($files as &$file){
+ $file['directory']=$directory;
+ $file['type']=($file['mimetype']=='httpd/unix-directory')?'dir':'file';
}
- uksort($dirs, "strnatcasecmp");
uksort($files, "strnatcasecmp");
- $content=array_merge($dirs,$files);
- if($filesfound){
- return $content;
- }else{
- return false;
- }
+ return $files;
}
diff --git a/lib/filestorage/local.php b/lib/filestorage/local.php
index b5d6023c49..87efdb15ad 100644
--- a/lib/filestorage/local.php
+++ b/lib/filestorage/local.php
@@ -13,13 +13,11 @@ class OC_Filestorage_Local extends OC_Filestorage{
}
public function mkdir($path){
if($return=mkdir($this->datadir.$path)){
- $this->clearFolderSizeCache($path);
}
return $return;
}
public function rmdir($path){
if($return=rmdir($this->datadir.$path)){
- $this->clearFolderSizeCache($path);
}
return $return;
}
@@ -72,12 +70,10 @@ class OC_Filestorage_Local extends OC_Filestorage{
}
public function file_put_contents($path,$data){
if($return=file_put_contents($this->datadir.$path,$data)){
- $this->clearFolderSizeCache($path);
}
}
public function unlink($path){
$return=$this->delTree($path);
- $this->clearFolderSizeCache($path);
return $return;
}
public function rename($path1,$path2){
@@ -87,8 +83,6 @@ class OC_Filestorage_Local extends OC_Filestorage{
}
if($return=rename($this->datadir.$path1,$this->datadir.$path2)){
- $this->clearFolderSizeCache($path1);
- $this->clearFolderSizeCache($path2);
}
return $return;
}
@@ -101,7 +95,6 @@ class OC_Filestorage_Local extends OC_Filestorage{
$path2.=$source;
}
if($return=copy($this->datadir.$path1,$this->datadir.$path2)){
- $this->clearFolderSizeCache($path2);
}
return $return;
}
@@ -114,12 +107,10 @@ class OC_Filestorage_Local extends OC_Filestorage{
case 'w+':
case 'x+':
case 'a+':
- $this->clearFolderSizeCache($path);
break;
case 'w':
case 'x':
case 'a':
- $this->clearFolderSizeCache($path);
break;
}
}
@@ -182,7 +173,6 @@ class OC_Filestorage_Local extends OC_Filestorage{
$fileStats = stat($tmpFile);
if(rename($tmpFile,$this->datadir.$path)){
touch($this->datadir.$path, $fileStats['mtime'], $fileStats['atime']);
- $this->clearFolderSizeCache($path);
return true;
}else{
return false;
@@ -198,7 +188,6 @@ class OC_Filestorage_Local extends OC_Filestorage{
if ($item == '.' || $item == '..') continue;
if(is_file($dir.'/'.$item)){
if(unlink($dir.'/'.$item)){
- $this->clearFolderSizeCache($dir);
}
}elseif(is_dir($dir.'/'.$item)){
if (!$this->delTree($dirRelative. "/" . $item)){
@@ -207,7 +196,6 @@ class OC_Filestorage_Local extends OC_Filestorage{
}
}
if($return=rmdir($dir)){
- $this->clearFolderSizeCache($dir);
}
return $return;
}
@@ -247,75 +235,6 @@ class OC_Filestorage_Local extends OC_Filestorage{
* @return int size of folder and it's content
*/
public function getFolderSize($path){
- $path=str_replace('//','/',$path);
- if($this->is_dir($path) and substr($path,-1)!='/'){
- $path.='/';
- }
- $query=OC_DB::prepare("SELECT size FROM *PREFIX*foldersize WHERE path=?");
- $size=$query->execute(array($path))->fetchAll();
- if(count($size)>0){// we already the size, just return it
- return $size[0]['size'];
- }else{//the size of the folder isn't know, calulate it
- return $this->calculateFolderSize($path);
- }
- }
-
- /**
- * @brief calulate the size of folder and it's content and cache it
- * @param string $path file path
- * @return int size of folder and it's content
- */
- public function calculateFolderSize($path){
- if($this->is_file($path)){
- $path=dirname($path);
- }
- $path=str_replace('//','/',$path);
- if($this->is_dir($path) and substr($path,-1)!='/'){
- $path.='/';
- }
- $size=0;
- if ($dh = $this->opendir($path)) {
- while (($filename = readdir($dh)) !== false) {
- if($filename!='.' and $filename!='..'){
- $subFile=$path.'/'.$filename;
- if($this->is_file($subFile)){
- $size+=$this->filesize($subFile);
- }else{
- $size+=$this->getFolderSize($subFile);
- }
- }
- }
- if($size>0){
- $query=OC_DB::prepare("INSERT INTO *PREFIX*foldersize VALUES(?,?)");
- $result=$query->execute(array($path,$size));
- }
- }
- return $size;
- }
-
- /**
- * @brief clear the folder size cache of folders containing a file
- * @param string $path
- */
- public function clearFolderSizeCache($path){
- if($this->is_file($path)){
- $path=dirname($path);
- }
- $path=str_replace('//','/',$path);
- if($this->is_dir($path) and substr($path,-1)!='/'){
- $path.='/';
- }
- $query=OC_DB::prepare("DELETE FROM *PREFIX*foldersize WHERE path = ?");
- $result=$query->execute(array($path));
- if($path!='/' and $path!=''){
- $parts=explode('/',$path);
- //pop empty part
- $part=array_pop($parts);
- if(empty($part)){
- array_pop($parts);
- }
- $parent=implode('/',$parts);
- $this->clearFolderSizeCache($parent);
- }
+ return 0;//depricated, use OC_FileCach instead
}
}
diff --git a/lib/filesystem.php b/lib/filesystem.php
index 268f7ddbd2..bd68831a71 100644
--- a/lib/filesystem.php
+++ b/lib/filesystem.php
@@ -42,6 +42,7 @@
*
* the &run parameter can be set to false to prevent the operation from occuring
*/
+
class OC_Filesystem{
static private $storages=array();
static private $mounts=array();
@@ -84,6 +85,14 @@ class OC_Filesystem{
}
self::$fakeRoot=$fakeRoot;
}
+
+ /**
+ * get the fake root
+ * @return string
+ */
+ static public function getRoot(){
+ return self::$fakeRoot;
+ }
/**
* get the part of the path relative to the mountpoint of the storage it's stored in
diff --git a/lib/util.php b/lib/util.php
index e010a572e3..b20e8e69e7 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -49,6 +49,11 @@ class OC_Util {
$quotaProxy=new OC_FileProxy_Quota();
OC_FileProxy::register($quotaProxy);
self::$fsSetup=true;
+
+ //create the file cache if necesary
+ if(!OC_FileCache::inCache('')){
+ OC_FileCache::scan('');
+ }
}
}
--
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