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authorRobin Appelman <icewind@owncloud.com>2012-01-20 00:40:52 +0100
committerRobin Appelman <icewind@owncloud.com>2012-01-20 00:48:00 +0100
commit11c848b2215ba00ea5db33690942e1d6df27ae1b (patch)
treede6ff6d2fed8f0957615482c0fecb34bc334cda4 /lib
parenta1dfe16d0a130c4d27bad8418a3801fdd5774735 (diff)
downloadnextcloud-server-11c848b2215ba00ea5db33690942e1d6df27ae1b.tar.gz
nextcloud-server-11c848b2215ba00ea5db33690942e1d6df27ae1b.zip
initial work on filesystemview
Diffstat (limited to 'lib')
-rw-r--r--lib/filesystem.php345
-rw-r--r--lib/filesystemview.php335
-rw-r--r--lib/util.php2
3 files changed, 434 insertions, 248 deletions
diff --git a/lib/filesystem.php b/lib/filesystem.php
index eeca27d3a9a..f17213cd389 100644
--- a/lib/filesystem.php
+++ b/lib/filesystem.php
@@ -46,8 +46,10 @@
class OC_Filesystem{
static private $storages=array();
static private $mounts=array();
- static private $fakeRoot='';
static private $storageTypes=array();
+ private $fakeRoot='';
+ static private $defaultInstance;
+
/**
* classname which used for hooks handling
@@ -134,6 +136,71 @@ class OC_Filesystem{
* run - changing this flag to false in hook handler will cancel event
*/
const signal_param_run = 'run';
+
+ /**
+ * get the mountpoint of the storage object for a path
+ ( note: because a storage is not always mounted inside the fakeroot, the returned mountpoint is relative to the absolute root of the filesystem and doesn't take the chroot into account
+ *
+ * @param string path
+ * @return string
+ */
+ static public function getMountPoint($path){
+ if(!$path){
+ $path='/';
+ }
+ if(substr($path,0,1)!=='/'){
+ $path='/'.$path;
+ }
+ if(substr($path,-1)!=='/'){
+ $path=$path.'/';
+ }
+ $foundMountPoint='';
+ foreach(OC_Filesystem::$mounts as $mountpoint=>$storage){
+ if(substr($mountpoint,-1)!=='/'){
+ $mountpoint=$mountpoint.'/';
+ }
+ if($mountpoint==$path){
+ return $mountpoint;
+ }
+ if(strpos($path,$mountpoint)===0 and strlen($mountpoint)>strlen($foundMountPoint)){
+ $foundMountPoint=$mountpoint;
+ }
+ }
+ return $foundMountPoint;
+ }
+
+ /**
+ * get the part of the path relative to the mountpoint of the storage it's stored in
+ * @param string path
+ * @return bool
+ */
+ static public function getInternalPath($path){
+ $mountPoint=self::getMountPoint($path);
+ $internalPath=substr($path,strlen($mountPoint));
+ return $internalPath;
+ }
+ /**
+ * get the storage object for a path
+ * @param string path
+ * @return OC_Filestorage
+ */
+ static public function getStorage($path){
+ $mountpoint=self::getMountPoint($path);
+ if($mountpoint){
+ if(!isset(OC_Filesystem::$storages[$mountpoint])){
+ $mount=OC_Filesystem::$mounts[$mountpoint];
+ OC_Filesystem::$storages[$mountpoint]=OC_Filesystem::createStorage($mount['class'],$mount['arguments']);
+ }
+ return OC_Filesystem::$storages[$mountpoint];
+ }
+ }
+
+ static public function init($root){
+ if(self::$defaultInstance){
+ return false;
+ }
+ self::$defaultInstance=new OC_FilesystemView($root);
+ }
/**
* tear down the filesystem, removing all storage providers
@@ -165,12 +232,7 @@ class OC_Filesystem{
* @return bool
*/
static public function chroot($fakeRoot){
- if(!$fakeRoot==''){
- if($fakeRoot[0]!=='/'){
- $fakeRoot='/'.$fakeRoot;
- }
- }
- self::$fakeRoot=$fakeRoot;
+ return self::$defaultInstance->chroot($path);
}
/**
@@ -178,21 +240,9 @@ class OC_Filesystem{
* @return string
*/
static public function getRoot(){
- return self::$fakeRoot;
- }
-
- /**
- * get the part of the path relative to the mountpoint of the storage it's stored in
- * @param string path
- * @return bool
- */
- static public function getInternalPath($path){
- $mountPoint=self::getMountPoint($path);
- $path=self::$fakeRoot.$path;
- $internalPath=substr($path,strlen($mountPoint));
- return $internalPath;
+ return self::$defaultInstance->getRoot();
}
-
+
/**
* mount an OC_Filestorage in our virtual filesystem
* @param OC_Filestorage storage
@@ -206,65 +256,13 @@ class OC_Filesystem{
}
/**
- * get the storage object for a path
- * @param string path
- * @return OC_Filestorage
- */
- static public function getStorage($path){
- $mountpoint=self::getMountPoint($path);
- if($mountpoint){
- if(!isset(self::$storages[$mountpoint])){
- $mount=self::$mounts[$mountpoint];
- self::$storages[$mountpoint]=self::createStorage($mount['class'],$mount['arguments']);
- }
- return self::$storages[$mountpoint];
- }
- }
-
- /**
- * get the mountpoint of the storage object for a path
- ( note: because a storage is not always mounted inside the fakeroot, the returned mountpoint is relative to the absolute root of the filesystem and doesn't take the chroot into account
- *
- * @param string path
- * @return string
- */
- static public function getMountPoint($path){
- if(!$path){
- $path='/';
- }
- if(substr($path,0,1)!=='/'){
- $path='/'.$path;
- }
- if(substr($path,-1)!=='/'){
- $path=$path.'/';
- }
- $path=self::$fakeRoot.$path;
- $foundMountPoint='';
- foreach(self::$mounts as $mountpoint=>$storage){
- if(substr($mountpoint,-1)!=='/'){
- $mountpoint=$mountpoint.'/';
- }
- if($mountpoint==$path){
- return $mountpoint;
- }
- if(strpos($path,$mountpoint)===0 and strlen($mountpoint)>strlen($foundMountPoint)){
- $foundMountPoint=$mountpoint;
- }
- }
- return $foundMountPoint;
- }
-
- /**
* return the path to a local version of the file
* we need this because we can't know if a file is stored local or not from outside the filestorage and for some purposes a local file is needed
* @param string path
* @return string
*/
static public function getLocalFile($path){
- $parent=substr($path,0,strrpos($path,'/'));
- if(self::isValidPath($parent) and $storage=self::getStorage($path)){
- return $storage->getLocalFile(self::getInternalPath($path));
- }
+ return self::$defaultInstance->getLocalFile($path);
}
/**
@@ -285,232 +283,85 @@ class OC_Filesystem{
* following functions are equivilent to their php buildin equivilents for arguments/return values.
*/
static public function mkdir($path){
- return self::basicOperation('mkdir',$path,array('create','write'));
+ return self::$defaultInstance->mkdir($path);
}
static public function rmdir($path){
- return self::basicOperation('rmdir',$path,array('delete'));
+ return self::$defaultInstance->rmdir($path);
}
static public function opendir($path){
- return self::basicOperation('opendir',$path,array('read'));
+ return self::$defaultInstance->opendir($path);
}
static public function is_dir($path){
- if($path=='/'){
- return true;
- }
- return self::basicOperation('is_dir',$path);
+ return self::$defaultInstance->is_dir($path);
}
static public function is_file($path){
- if($path=='/'){
- return false;
- }
- return self::basicOperation('is_file',$path);
+ return self::$defaultInstance->is_file($path);
}
static public function stat($path){
- return self::basicOperation('stat',$path);
+ return self::$defaultInstance->stat($path);
}
static public function filetype($path){
- return self::basicOperation('filetype',$path);
+ return self::$defaultInstance->filetype($path);
}
static public function filesize($path){
- return self::basicOperation('filesize',$path);
+ return self::$defaultInstance->filesize($path);
}
static public function readfile($path){
- return self::basicOperation('readfile',$path,array('read'));
+ return self::$defaultInstance->readfile($path);
}
static public function is_readable($path){
- return self::basicOperation('is_readable',$path);
+ return self::$defaultInstance->is_readable($path);
}
static public function is_writeable($path){
- return self::basicOperation('is_writeable',$path);
+ return self::$defaultInstance->is_writeable($path);
}
static public function file_exists($path){
- if($path=='/'){
- return true;
- }
- return self::basicOperation('file_exists',$path);
+ return self::$defaultInstance->file_exists($path);
}
static public function filectime($path){
- return self::basicOperation('filectime',$path);
+ return self::$defaultInstance->filectime($path);
}
static public function filemtime($path){
- return self::basicOperation('filemtime',$path);
+ return self::$defaultInstance->filemtime($path);
}
static public function file_get_contents($path){
- return self::basicOperation('file_get_contents',$path,array('read'));
+ return self::$defaultInstance->file_get_contents($path);
}
static public function file_put_contents($path,$data){
- return self::basicOperation('file_put_contents',$path,array('create','write'),$data);
+ return self::$defaultInstance->file_put_contents($path,$data);
}
static public function unlink($path){
- return self::basicOperation('unlink',$path,array('delete'));
+ return self::$defaultInstance->unlink($path);
}
static public function rename($path1,$path2){
- if(OC_FileProxy::runPreProxies('rename',$path1,$path2) and self::is_writeable($path1) and self::isValidPath($path2)){
- $run=true;
- OC_Hook::emit( self::CLASSNAME, self::signal_rename, array( self::signal_param_oldpath => $path1 , self::signal_param_newpath=>$path2, self::signal_param_run => &$run));
- if($run){
- $mp1=self::getMountPoint($path1);
- $mp2=self::getMountPoint($path2);
- if($mp1==$mp2){
- if($storage=self::getStorage($path1)){
- $result=$storage->rename(self::getInternalPath($path1),self::getInternalPath($path2));
- }
- }elseif($storage1=self::getStorage($path1) and $storage2=self::getStorage($path2)){
- $tmpFile=$storage1->toTmpFile(self::getInternalPath($path1));
- $result=$storage2->fromTmpFile($tmpFile,self::getInternalPath($path2));
- $storage1->unlink(self::getInternalPath($path1));
- }
- OC_Hook::emit( self::CLASSNAME, self::signal_post_rename, array( self::signal_param_oldpath => $path1, self::signal_param_newpath=>$path2));
- return $result;
- }
- }
+ return self::$defaultInstance->rename($path1,$path2);
}
static public function copy($path1,$path2){
- if(OC_FileProxy::runPreProxies('copy',$path1,$path2) and self::is_readable($path1) and self::isValidPath($path2)){
- $run=true;
- OC_Hook::emit( self::CLASSNAME, self::signal_copy, array( self::signal_param_oldpath => $path1 , self::signal_param_newpath=>$path2, self::signal_param_run => &$run));
- $exists=self::file_exists($path2);
- if($run and !$exists){
- OC_Hook::emit( self::CLASSNAME, self::signal_create, array( self::signal_param_path => $path2, self::signal_param_run => &$run));
- }
- if($run){
- OC_Hook::emit( self::CLASSNAME, self::signal_write, array( self::signal_param_path => $path2, self::signal_param_run => &$run));
- }
- if($run){
- $mp1=self::getMountPoint($path1);
- $mp2=self::getMountPoint($path2);
- if($mp1==$mp2){
- if($storage=self::getStorage($path1)){
- $result=$storage->copy(self::getInternalPath($path1),self::getInternalPath($path2));
- }
- }elseif($storage1=self::getStorage($path1) and $storage2=self::getStorage($path2)){
- $tmpFile=$storage1->toTmpFile(self::getInternalPath($path1));
- $result=$storage2->fromTmpFile($tmpFile,self::getInternalPath($path2));
- }
- OC_Hook::emit( self::CLASSNAME, self::signal_post_copy, array( self::signal_param_oldpath => $path1 , self::signal_param_newpath=>$path2));
- if(!$exists){
- OC_Hook::emit( self::CLASSNAME, self::signal_post_create, array( self::signal_param_path => $path2));
- }
- OC_Hook::emit( self::CLASSNAME, self::signal_post_write, array( self::signal_param_path => $path2));
- return $result;
- }
- }
+ return self::$defaultInstance->copy($path1,$path2);
}
static public function fopen($path,$mode){
- $hooks=array();
- switch($mode){
- case 'r':
- $hooks[]='read';
- break;
- case 'r+':
- case 'w+':
- case 'x+':
- case 'a+':
- $hooks[]='read';
- $hooks[]='write';
- break;
- case 'w':
- case 'x':
- case 'a':
- $hooks[]='write';
- break;
- default:
- OC_Log::write('core','invalid mode ('.$mode.') for '.$path,OC_Log::ERROR);
- }
-
- return self::basicOperation('fopen',$path,$hooks,$mode);
+ return self::$defaultInstance->fopen($path,$mode);
}
static public function toTmpFile($path){
- if(OC_FileProxy::runPreProxies('toTmpFile',$path) and self::isValidPath($path) and $storage=self::getStorage($path)){
- OC_Hook::emit( self::CLASSNAME, self::signal_read, array( self::signal_param_path => $path));
- return $storage->toTmpFile(self::getInternalPath($path));
- }
+ return self::$defaultInstance->toTmpFile($path);
}
static public function fromTmpFile($tmpFile,$path){
- if(OC_FileProxy::runPreProxies('copy',$tmpFile,$path) and self::isValidPath($path) and $storage=self::getStorage($path)){
- $run=true;
- $exists=self::file_exists($path);
- if(!$exists){
- OC_Hook::emit( self::CLASSNAME, self::signal_create, array( self::signal_param_path => $path, self::signal_param_run => &$run));
- }
- if($run){
- OC_Hook::emit( self::CLASSNAME, self::signal_write, array( self::signal_param_path => $path, self::signal_param_run => &$run));
- }
- if($run){
- $result=$storage->fromTmpFile($tmpFile,self::getInternalPath($path));
- if(!$exists){
- OC_Hook::emit( self::CLASSNAME, self::signal_post_create, array( self::signal_param_path => $path));
- }
- OC_Hook::emit( self::CLASSNAME, self::signal_post_write, array( self::signal_param_path => $path));
- return $result;
- }
- }
+ return self::$defaultInstance->fromTmpFile($tmpFile,$path);
}
static public function getMimeType($path){
- return self::basicOperation('getMimeType',$path);
+ return self::$defaultInstance->getMimeType($path);
}
static public function hash($type,$path){
- return self::basicOperation('hash',$path,array('read'));
+ return self::$defaultInstance->hash($type,$path);
}
static public function free_space($path='/'){
- return self::basicOperation('free_space',$path);
+ return self::$defaultInstance->free_space($path);
}
static public function search($query){
- $files=array();
- $fakeRoot=self::$fakeRoot;
- $fakeRootLength=strlen($fakeRoot);
- $results=OC_FileCache::search($query);
- if(is_array($results)){
- foreach($results as $result){
- $file=str_replace('//','/',$mountpoint.$result);
- if(substr($file,0,$fakeRootLength)==$fakeRoot){
- $file=substr($file,$fakeRootLength);
- $files[]=$file;
- }
- }
- }
- return $files;
-
- }
-
- /**
- * abstraction for running most basic operations
- * @param string $operation
- * @param string #path
- * @param array (optional) hooks
- * @param mixed (optional) $extraParam
- * @return mixed
- */
- private static function basicOperation($operation,$path,$hooks=array(),$extraParam=null){
- if(OC_FileProxy::runPreProxies($operation,$path, $extraParam) and self::isValidPath($path) and $storage=self::getStorage($path)){
- $interalPath=self::getInternalPath($path);
- $run=true;
- foreach($hooks as $hook){
- if($hook!='read'){
- OC_Hook::emit( self::CLASSNAME, $hook, array( self::signal_param_path => $path, self::signal_param_run => &$run));
- }else{
- OC_Hook::emit( self::CLASSNAME, $hook, array( self::signal_param_path => $path));
- }
- }
- if($run){
- if($extraParam){
- $result=$storage->$operation($interalPath,$extraParam);
- }else{
- $result=$storage->$operation($interalPath);
- }
- $result=OC_FileProxy::runPostProxies($operation,$path,$result);
- foreach($hooks as $hook){
- if($hook!='read'){
- OC_Hook::emit( self::CLASSNAME, 'post_'.$hook, array( self::signal_param_path => $path));
- }
- }
- return $result;
- }
- }
- return null;
+ return self::$defaultInstance->search($query);
}
}
diff --git a/lib/filesystemview.php b/lib/filesystemview.php
new file mode 100644
index 00000000000..9687a8bceb4
--- /dev/null
+++ b/lib/filesystemview.php
@@ -0,0 +1,335 @@
+<?php
+
+/**
+* ownCloud
+*
+* @author Frank Karlitschek
+* @copyright 2010 Frank Karlitschek karlitschek@kde.org
+*
+* 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/>.
+*
+*/
+
+class OC_FilesystemView {
+ private $fakeRoot='';
+
+ public function __construct($root){
+ $this->fakeRoot=$root;
+ }
+
+ public function getAbsolutePath($path){
+ if(!$path){
+ $path='/';
+ }
+ if(substr($path,0,1)!=='/'){
+ $path='/'.$path;
+ }
+ return $this->fakeRoot.$path;
+ }
+
+
+ /**
+ * change the root to a fake toor
+ * @param string fakeRoot
+ * @return bool
+ */
+ public function chroot($fakeRoot){
+ if(!$fakeRoot==''){
+ if($fakeRoot[0]!=='/'){
+ $fakeRoot='/'.$fakeRoot;
+ }
+ }
+ $this->fakeRoot=$fakeRoot;
+ }
+
+ /**
+ * get the fake root
+ * @return string
+ */
+ public function getRoot(){
+ return $this->fakeRoot;
+ }
+
+ /**
+ * get the part of the path relative to the mountpoint of the storage it's stored in
+ * @param string path
+ * @return bool
+ */
+ public function getInternalPath($path){
+ return OC_Filesystem::getInternalPath($this->getAbsolutePath($path));
+ }
+ /**
+ * get the storage object for a path
+ * @param string path
+ * @return OC_Filestorage
+ */
+ public function getStorage($path){
+ return OC_Filesystem::getStorage($this->getAbsolutePath($path));
+ }
+
+ /**
+ * get the mountpoint of the storage object for a path
+ ( note: because a storage is not always mounted inside the fakeroot, the returned mountpoint is relative to the absolute root of the filesystem and doesn't take the chroot into account
+ *
+ * @param string path
+ * @return string
+ */
+ public function getMountPoint($path){
+ return OC_Filesystem::getMountPoint($this->getAbsolutePath($path));
+ }
+
+ /**
+ * return the path to a local version of the file
+ * we need this because we can't know if a file is stored local or not from outside the filestorage and for some purposes a local file is needed
+ * @param string path
+ * @return string
+ */
+ public function getLocalFile($path){
+ $parent=substr($path,0,strrpos($path,'/'));
+ if(OC_Filesystem::isValidPath($parent) and $storage=$this->getStorage($path)){
+ return $storage->getLocalFile($this->getInternalPath($path));
+ }
+ }
+
+ /**
+ * following functions are equivilent to their php buildin equivilents for arguments/return values.
+ */
+ public function mkdir($path){
+ return $this->basicOperation('mkdir',$path,array('create','write'));
+ }
+ public function rmdir($path){
+ return $this->basicOperation('rmdir',$path,array('delete'));
+ }
+ public function opendir($path){
+ return $this->basicOperation('opendir',$path,array('read'));
+ }
+ public function is_dir($path){
+ if($path=='/'){
+ return true;
+ }
+ return $this->basicOperation('is_dir',$path);
+ }
+ public function is_file($path){
+ if($path=='/'){
+ return false;
+ }
+ return $this->basicOperation('is_file',$path);
+ }
+ public function stat($path){
+ return $this->basicOperation('stat',$path);
+ }
+ public function filetype($path){
+ return $this->basicOperation('filetype',$path);
+ }
+ public function filesize($path){
+ return $this->basicOperation('filesize',$path);
+ }
+ public function readfile($path){
+ return $this->basicOperation('readfile',$path,array('read'));
+ }
+ public function is_readable($path){
+ return $this->basicOperation('is_readable',$path);
+ }
+ public function is_writeable($path){
+ return $this->basicOperation('is_writeable',$path);
+ }
+ public function file_exists($path){
+ if($path=='/'){
+ return true;
+ }
+ return $this->basicOperation('file_exists',$path);
+ }
+ public function filectime($path){
+ return $this->basicOperation('filectime',$path);
+ }
+ public function filemtime($path){
+ return $this->basicOperation('filemtime',$path);
+ }
+ public function file_get_contents($path){
+ return $this->basicOperation('file_get_contents',$path,array('read'));
+ }
+ public function file_put_contents($path,$data){
+ return $this->basicOperation('file_put_contents',$path,array('create','write'),$data);
+ }
+ public function unlink($path){
+ return $this->basicOperation('unlink',$path,array('delete'));
+ }
+ public function rename($path1,$path2){
+ if(OC_FileProxy::runPreProxies('rename',$path1,$path2) and $this->is_writeable($path1) and OC_Filesystem::isValidPath($path2)){
+ $run=true;
+ OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_rename, array( OC_Filesystem::signal_param_oldpath => $path1 , OC_Filesystem::signal_param_newpath=>$path2, OC_Filesystem::signal_param_run => &$run));
+ if($run){
+ $mp1=$this->getMountPoint($path1);
+ $mp2=$this->getMountPoint($path2);
+ if($mp1==$mp2){
+ if($storage=$this->getStorage($path1)){
+ $result=$storage->rename($this->getInternalPath($path1),$this->getInternalPath($path2));
+ }
+ }elseif($storage1=$this->getStorage($path1) and $storage2=$this->getStorage($path2)){
+ $tmpFile=$storage1->toTmpFile($this->getInternalPath($path1));
+ $result=$storage2->fromTmpFile($tmpFile,$this->getInternalPath($path2));
+ $storage1->unlink($this->getInternalPath($path1));
+ }
+ OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_post_rename, array( OC_Filesystem::signal_param_oldpath => $path1, OC_Filesystem::signal_param_newpath=>$path2));
+ return $result;
+ }
+ }
+ }
+ public function copy($path1,$path2){
+ if(OC_FileProxy::runPreProxies('copy',$path1,$path2) and $this->is_readable($path1) and OC_Filesystem::isValidPath($path2)){
+ $run=true;
+ OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_copy, array( OC_Filesystem::signal_param_oldpath => $path1 , OC_Filesystem::signal_param_newpath=>$path2, OC_Filesystem::signal_param_run => &$run));
+ $exists=$this->file_exists($path2);
+ if($run and !$exists){
+ OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_create, array( OC_Filesystem::signal_param_path => $path2, OC_Filesystem::signal_param_run => &$run));
+ }
+ if($run){
+ OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_write, array( OC_Filesystem::signal_param_path => $path2, OC_Filesystem::signal_param_run => &$run));
+ }
+ if($run){
+ $mp1=$this->getMountPoint($path1);
+ $mp2=$this->getMountPoint($path2);
+ if($mp1==$mp2){
+ if($storage=$this->getStorage($path1)){
+ $result=$storage->copy($this->getInternalPath($path1),$this->getInternalPath($path2));
+ }
+ }elseif($storage1=$this->getStorage($path1) and $storage2=$this->getStorage($path2)){
+ $tmpFile=$storage1->toTmpFile($this->getInternalPath($path1));
+ $result=$storage2->fromTmpFile($tmpFile,$this->getInternalPath($path2));
+ }
+ OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_post_copy, array( OC_Filesystem::signal_param_oldpath => $path1 , OC_Filesystem::signal_param_newpath=>$path2));
+ if(!$exists){
+ OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_post_create, array( OC_Filesystem::signal_param_path => $path2));
+ }
+ OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_post_write, array( OC_Filesystem::signal_param_path => $path2));
+ return $result;
+ }
+ }
+ }
+ public function fopen($path,$mode){
+ $hooks=array();
+ switch($mode){
+ case 'r':
+ $hooks[]='read';
+ break;
+ case 'r+':
+ case 'w+':
+ case 'x+':
+ case 'a+':
+ $hooks[]='read';
+ $hooks[]='write';
+ break;
+ case 'w':
+ case 'x':
+ case 'a':
+ $hooks[]='write';
+ break;
+ default:
+ OC_Log::write('core','invalid mode ('.$mode.') for '.$path,OC_Log::ERROR);
+ }
+
+ return $this->basicOperation('fopen',$path,$hooks,$mode);
+ }
+ public function toTmpFile($path){
+ if(OC_FileProxy::runPreProxies('toTmpFile',$path) and OC_Filesystem::isValidPath($path) and $storage=$this->getStorage($path)){
+ OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_read, array( OC_Filesystem::signal_param_path => $path));
+ return $storage->toTmpFile($this->getInternalPath($path));
+ }
+ }
+ public function fromTmpFile($tmpFile,$path){
+ if(OC_FileProxy::runPreProxies('copy',$tmpFile,$path) and OC_Filesystem::isValidPath($path) and $storage=$this->getStorage($path)){
+ $run=true;
+ $exists=$this->file_exists($path);
+ if(!$exists){
+ OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_create, array( OC_Filesystem::signal_param_path => $path, OC_Filesystem::signal_param_run => &$run));
+ }
+ if($run){
+ OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_write, array( OC_Filesystem::signal_param_path => $path, OC_Filesystem::signal_param_run => &$run));
+ }
+ if($run){
+ $result=$storage->fromTmpFile($tmpFile,$this->getInternalPath($path));
+ if(!$exists){
+ OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_post_create, array( OC_Filesystem::signal_param_path => $path));
+ }
+ OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_post_write, array( OC_Filesystem::signal_param_path => $path));
+ return $result;
+ }
+ }
+ }
+
+ public function getMimeType($path){
+ return $this->basicOperation('getMimeType',$path);
+ }
+ public function hash($type,$path){
+ return $this->basicOperation('hash',$path,array('read'));
+ }
+
+ public function free_space($path='/'){
+ return $this->basicOperation('free_space',$path);
+ }
+
+ public function search($query){
+ $files=array();
+ $fakeRoot=$this->$fakeRoot;
+ $fakeRootLength=strlen($fakeRoot);
+ $results=OC_FileCache::search($query);
+ if(is_array($results)){
+ foreach($results as $result){
+ $file=str_replace('//','/',$mountpoint.$result);
+ if(substr($file,0,$fakeRootLength)==$fakeRoot){
+ $file=substr($file,$fakeRootLength);
+ $files[]=$file;
+ }
+ }
+ }
+ return $files;
+ }
+
+ /**
+ * abstraction for running most basic operations
+ * @param string $operation
+ * @param string #path
+ * @param array (optional) hooks
+ * @param mixed (optional) $extraParam
+ * @return mixed
+ */
+ private function basicOperation($operation,$path,$hooks=array(),$extraParam=null){
+ if(OC_FileProxy::runPreProxies($operation,$path, $extraParam) and OC_Filesystem::isValidPath($path) and $storage=$this->getStorage($path)){
+ $interalPath=$this->getInternalPath($path);
+ $run=true;
+ foreach($hooks as $hook){
+ if($hook!='read'){
+ OC_Hook::emit( OC_Filesystem::CLASSNAME, $hook, array( OC_Filesystem::signal_param_path => $path, OC_Filesystem::signal_param_run => &$run));
+ }else{
+ OC_Hook::emit( OC_Filesystem::CLASSNAME, $hook, array( OC_Filesystem::signal_param_path => $path));
+ }
+ }
+ if($run){
+ if($extraParam){
+ $result=$storage->$operation($interalPath,$extraParam);
+ }else{
+ $result=$storage->$operation($interalPath);
+ }
+ $result=OC_FileProxy::runPostProxies($operation,$path,$result);
+ foreach($hooks as $hook){
+ if($hook!='read'){
+ OC_Hook::emit( OC_Filesystem::CLASSNAME, 'post_'.$hook, array( OC_Filesystem::signal_param_path => $path));
+ }
+ }
+ return $result;
+ }
+ }
+ return null;
+ }
+}
diff --git a/lib/util.php b/lib/util.php
index 2fb581aea25..29f2cdd06d4 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -45,7 +45,7 @@ class OC_Util {
}
//jail the user into his "home" directory
- OC_Filesystem::chroot("/$user/$root");
+ OC_Filesystem::init('/'.$user.'/'.$root);
$quotaProxy=new OC_FileProxy_Quota();
OC_FileProxy::register($quotaProxy);
self::$fsSetup=true;