2010-05-08 00:50:59 +04:00
|
|
|
<?php
|
|
|
|
|
|
|
|
/**
|
|
|
|
* ownCloud
|
|
|
|
*
|
2012-08-29 10:38:33 +04:00
|
|
|
* @author Frank Karlitschek
|
|
|
|
* @copyright 2012 Frank Karlitschek frank@owncloud.org
|
|
|
|
*
|
2010-05-08 00:50:59 +04:00
|
|
|
* This library is free software; you can redistribute it and/or
|
|
|
|
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
|
2012-08-29 10:38:33 +04:00
|
|
|
* License as published by the Free Software Foundation; either
|
2010-05-08 00:50:59 +04:00
|
|
|
* version 3 of the License, or any later version.
|
2012-08-29 10:38:33 +04:00
|
|
|
*
|
2010-05-08 00:50:59 +04:00
|
|
|
* 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.
|
2012-08-29 10:38:33 +04:00
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU Affero General Public
|
2010-05-08 00:50:59 +04:00
|
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
2012-08-29 10:38:33 +04:00
|
|
|
*
|
2010-05-08 00:50:59 +04:00
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Class for abstraction of filesystem functions
|
2011-07-29 23:36:03 +04:00
|
|
|
* This class won't call any filesystem functions for itself but but will pass them to the correct OC_Filestorage object
|
2012-03-20 00:56:07 +04:00
|
|
|
* this class should also handle all the file permission related stuff
|
2011-04-18 14:16:47 +04:00
|
|
|
*
|
|
|
|
* Hooks provided:
|
|
|
|
* read(path)
|
2011-06-17 00:44:16 +04:00
|
|
|
* write(path, &run)
|
2011-06-20 00:23:05 +04:00
|
|
|
* post_write(path)
|
2011-06-17 00:44:16 +04:00
|
|
|
* create(path, &run) (when a file is created, both create and write will be emited in that order)
|
2011-06-20 00:23:05 +04:00
|
|
|
* post_create(path)
|
2011-06-17 00:44:16 +04:00
|
|
|
* delete(path, &run)
|
2011-06-20 00:23:05 +04:00
|
|
|
* post_delete(path)
|
2011-06-17 00:44:16 +04:00
|
|
|
* rename(oldpath,newpath, &run)
|
2011-06-20 00:23:05 +04:00
|
|
|
* post_rename(oldpath,newpath)
|
2011-06-17 00:44:16 +04:00
|
|
|
* copy(oldpath,newpath, &run) (if the newpath doesn't exists yes, copy, create and write will be emited in that order)
|
2011-06-20 00:23:05 +04:00
|
|
|
* post_rename(oldpath,newpath)
|
2011-06-17 00:44:16 +04:00
|
|
|
*
|
|
|
|
* the &run parameter can be set to false to prevent the operation from occuring
|
2010-05-08 00:50:59 +04:00
|
|
|
*/
|
2011-11-09 21:41:57 +04:00
|
|
|
|
2011-07-29 23:36:03 +04:00
|
|
|
class OC_Filesystem{
|
2010-05-08 00:50:59 +04:00
|
|
|
static private $storages=array();
|
2011-10-18 23:01:49 +04:00
|
|
|
static private $mounts=array();
|
2012-10-18 19:30:01 +04:00
|
|
|
static private $loadedUsers=array();
|
2012-01-31 15:44:01 +04:00
|
|
|
public static $loaded=false;
|
2012-07-20 19:51:50 +04:00
|
|
|
/**
|
|
|
|
* @var OC_Filestorage $defaultInstance
|
|
|
|
*/
|
2012-01-20 03:40:52 +04:00
|
|
|
static private $defaultInstance;
|
|
|
|
|
2012-01-15 02:12:32 +04:00
|
|
|
|
2012-07-24 02:39:59 +04:00
|
|
|
/**
|
|
|
|
* classname which used for hooks handling
|
|
|
|
* used as signalclass in OC_Hooks::emit()
|
|
|
|
*/
|
|
|
|
const CLASSNAME = 'OC_Filesystem';
|
|
|
|
|
|
|
|
/**
|
|
|
|
* signalname emited before file renaming
|
|
|
|
* @param oldpath
|
|
|
|
* @param newpath
|
|
|
|
*/
|
|
|
|
const signal_rename = 'rename';
|
|
|
|
|
|
|
|
/**
|
|
|
|
* signal emited after file renaming
|
|
|
|
* @param oldpath
|
|
|
|
* @param newpath
|
|
|
|
*/
|
|
|
|
const signal_post_rename = 'post_rename';
|
|
|
|
|
|
|
|
/**
|
|
|
|
* signal emited before file/dir creation
|
|
|
|
* @param path
|
|
|
|
* @param run changing this flag to false in hook handler will cancel event
|
|
|
|
*/
|
|
|
|
const signal_create = 'create';
|
|
|
|
|
|
|
|
/**
|
|
|
|
* signal emited after file/dir creation
|
|
|
|
* @param path
|
|
|
|
* @param run changing this flag to false in hook handler will cancel event
|
|
|
|
*/
|
|
|
|
const signal_post_create = 'post_create';
|
|
|
|
|
|
|
|
/**
|
|
|
|
* signal emits before file/dir copy
|
|
|
|
* @param oldpath
|
|
|
|
* @param newpath
|
|
|
|
* @param run changing this flag to false in hook handler will cancel event
|
|
|
|
*/
|
|
|
|
const signal_copy = 'copy';
|
|
|
|
|
|
|
|
/**
|
|
|
|
* signal emits after file/dir copy
|
|
|
|
* @param oldpath
|
|
|
|
* @param newpath
|
|
|
|
*/
|
|
|
|
const signal_post_copy = 'post_copy';
|
|
|
|
|
|
|
|
/**
|
|
|
|
* signal emits before file/dir save
|
|
|
|
* @param path
|
|
|
|
* @param run changing this flag to false in hook handler will cancel event
|
|
|
|
*/
|
|
|
|
const signal_write = 'write';
|
|
|
|
|
|
|
|
/**
|
|
|
|
* signal emits after file/dir save
|
|
|
|
* @param path
|
|
|
|
*/
|
|
|
|
const signal_post_write = 'post_write';
|
|
|
|
|
|
|
|
/**
|
|
|
|
* signal emits when reading file/dir
|
|
|
|
* @param path
|
|
|
|
*/
|
|
|
|
const signal_read = 'read';
|
|
|
|
|
|
|
|
/**
|
|
|
|
* signal emits when removing file/dir
|
|
|
|
* @param path
|
|
|
|
*/
|
|
|
|
const signal_delete = 'delete';
|
|
|
|
|
|
|
|
/**
|
|
|
|
* parameters definitions for signals
|
|
|
|
*/
|
|
|
|
const signal_param_path = 'path';
|
|
|
|
const signal_param_oldpath = 'oldpath';
|
|
|
|
const signal_param_newpath = 'newpath';
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 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
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function getMountPoint($path) {
|
2012-03-03 21:02:07 +04:00
|
|
|
OC_Hook::emit(self::CLASSNAME,'get_mountpoint',array('path'=>$path));
|
2012-09-07 17:22:01 +04:00
|
|
|
if(!$path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
$path='/';
|
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
if($path[0]!=='/') {
|
2012-01-20 03:40:52 +04:00
|
|
|
$path='/'.$path;
|
|
|
|
}
|
2012-07-03 20:01:05 +04:00
|
|
|
$path=str_replace('//', '/',$path);
|
2012-01-20 03:40:52 +04:00
|
|
|
$foundMountPoint='';
|
2012-07-20 19:51:50 +04:00
|
|
|
$mountPoints=array_keys(OC_Filesystem::$mounts);
|
2012-09-07 17:22:01 +04:00
|
|
|
foreach($mountPoints as $mountpoint) {
|
|
|
|
if($mountpoint==$path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return $mountpoint;
|
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
if(strpos($path,$mountpoint)===0 and strlen($mountpoint)>strlen($foundMountPoint)) {
|
2012-01-20 03:40:52 +04:00
|
|
|
$foundMountPoint=$mountpoint;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return $foundMountPoint;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* get the part of the path relative to the mountpoint of the storage it's stored in
|
|
|
|
* @param string path
|
|
|
|
* @return bool
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function getInternalPath($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
$mountPoint=self::getMountPoint($path);
|
|
|
|
$internalPath=substr($path,strlen($mountPoint));
|
|
|
|
return $internalPath;
|
|
|
|
}
|
2012-10-18 19:30:01 +04:00
|
|
|
|
|
|
|
static private function mountPointsLoaded($user) {
|
|
|
|
return in_array($user, self::$loadedUsers);
|
|
|
|
}
|
|
|
|
|
2012-01-20 03:40:52 +04:00
|
|
|
/**
|
|
|
|
* get the storage object for a path
|
|
|
|
* @param string path
|
|
|
|
* @return OC_Filestorage
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function getStorage($path) {
|
2012-10-18 18:38:36 +04:00
|
|
|
$user = ltrim(substr($path, 0, strpos($path, '/', 1)), '/');
|
|
|
|
// check mount points if file was shared from a different user
|
2012-10-18 19:30:01 +04:00
|
|
|
if ($user != OC_User::getUser() && !self::mountPointsLoaded($user)) {
|
2012-10-18 19:08:25 +04:00
|
|
|
OC_Util::loadUserMountPoints($user);
|
|
|
|
self::loadSystemMountPoints($user);
|
2012-10-18 19:30:01 +04:00
|
|
|
self::$loadedUsers[] = $user;
|
2012-10-18 18:38:36 +04:00
|
|
|
}
|
|
|
|
|
2012-01-20 03:40:52 +04:00
|
|
|
$mountpoint=self::getMountPoint($path);
|
2012-09-07 17:22:01 +04:00
|
|
|
if($mountpoint) {
|
|
|
|
if(!isset(OC_Filesystem::$storages[$mountpoint])) {
|
2012-01-20 03:40:52 +04:00
|
|
|
$mount=OC_Filesystem::$mounts[$mountpoint];
|
|
|
|
OC_Filesystem::$storages[$mountpoint]=OC_Filesystem::createStorage($mount['class'],$mount['arguments']);
|
|
|
|
}
|
|
|
|
return OC_Filesystem::$storages[$mountpoint];
|
|
|
|
}
|
|
|
|
}
|
2012-08-29 10:38:33 +04:00
|
|
|
|
2012-10-18 19:08:25 +04:00
|
|
|
static private function loadSystemMountPoints($user) {
|
|
|
|
if(is_file(OC::$SERVERROOT.'/config/mount.php')) {
|
2012-10-22 23:40:33 +04:00
|
|
|
$mountConfig=include OC::$SERVERROOT.'/config/mount.php';
|
2012-10-18 19:08:25 +04:00
|
|
|
if(isset($mountConfig['global'])) {
|
|
|
|
foreach($mountConfig['global'] as $mountPoint=>$options) {
|
|
|
|
self::mount($options['class'],$options['options'],$mountPoint);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if(isset($mountConfig['group'])) {
|
|
|
|
foreach($mountConfig['group'] as $group=>$mounts) {
|
|
|
|
if(OC_Group::inGroup($user,$group)) {
|
|
|
|
foreach($mounts as $mountPoint=>$options) {
|
2012-10-18 19:12:30 +04:00
|
|
|
$mountPoint=self::setUserVars($mountPoint, $user);
|
2012-10-18 19:08:25 +04:00
|
|
|
foreach($options as &$option) {
|
|
|
|
$option=self::setUserVars($option, $user);
|
|
|
|
}
|
|
|
|
self::mount($options['class'],$options['options'],$mountPoint);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if(isset($mountConfig['user'])) {
|
|
|
|
foreach($mountConfig['user'] as $user=>$mounts) {
|
|
|
|
if($user==='all' or strtolower($user)===strtolower($user)) {
|
|
|
|
foreach($mounts as $mountPoint=>$options) {
|
|
|
|
$mountPoint=self::setUserVars($mountPoint, $user);
|
|
|
|
foreach($options as &$option) {
|
|
|
|
$option=self::setUserVars($option, $user);
|
|
|
|
}
|
|
|
|
self::mount($options['class'],$options['options'],$mountPoint);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
$mtime=filemtime(OC::$SERVERROOT.'/config/mount.php');
|
|
|
|
$previousMTime=OC_Appconfig::getValue('files','mountconfigmtime',0);
|
|
|
|
if($mtime>$previousMTime) {//mount config has changed, filecache needs to be updated
|
|
|
|
OC_FileCache::triggerUpdate();
|
|
|
|
OC_Appconfig::setValue('files','mountconfigmtime',$mtime);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-10-22 16:52:59 +04:00
|
|
|
static public function init($root, $user = '') {
|
2012-09-07 17:22:01 +04:00
|
|
|
if(self::$defaultInstance) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return false;
|
|
|
|
}
|
|
|
|
self::$defaultInstance=new OC_FilesystemView($root);
|
2012-04-25 02:08:45 +04:00
|
|
|
|
|
|
|
//load custom mount config
|
2012-10-22 16:52:59 +04:00
|
|
|
if (!isset($user)) {
|
|
|
|
$user = OC_User::getUser();
|
|
|
|
}
|
|
|
|
self::loadSystemMountPoints($user);
|
2012-08-29 10:38:33 +04:00
|
|
|
|
2012-01-31 15:44:01 +04:00
|
|
|
self::$loaded=true;
|
2012-01-20 03:40:52 +04:00
|
|
|
}
|
2012-02-05 04:25:36 +04:00
|
|
|
|
2012-04-25 02:08:45 +04:00
|
|
|
/**
|
|
|
|
* fill in the correct values for $user, and $password placeholders
|
|
|
|
* @param string intput
|
|
|
|
* @return string
|
|
|
|
*/
|
2012-10-18 19:08:25 +04:00
|
|
|
private static function setUserVars($input, $user) {
|
|
|
|
if (isset($user)) {
|
|
|
|
return str_replace('$user', $user,$input);
|
|
|
|
} else {
|
|
|
|
return str_replace('$user',OC_User::getUser(),$input);
|
|
|
|
}
|
2012-04-25 02:08:45 +04:00
|
|
|
}
|
|
|
|
|
2012-02-05 04:25:36 +04:00
|
|
|
/**
|
|
|
|
* get the default filesystem view
|
|
|
|
* @return OC_FilesystemView
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function getView() {
|
2012-02-05 04:25:36 +04:00
|
|
|
return self::$defaultInstance;
|
|
|
|
}
|
2012-08-29 10:38:33 +04:00
|
|
|
|
2011-06-12 02:57:43 +04:00
|
|
|
/**
|
|
|
|
* tear down the filesystem, removing all storage providers
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function tearDown() {
|
2012-07-20 19:51:50 +04:00
|
|
|
self::$storages=array();
|
2011-06-12 02:57:43 +04:00
|
|
|
}
|
2012-08-29 10:38:33 +04:00
|
|
|
|
2010-09-06 22:02:17 +04:00
|
|
|
/**
|
|
|
|
* create a new storage of a specific type
|
|
|
|
* @param string type
|
|
|
|
* @param array arguments
|
2011-07-29 23:36:03 +04:00
|
|
|
* @return OC_Filestorage
|
2010-09-06 22:02:17 +04:00
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static private function createStorage($class,$arguments) {
|
|
|
|
if(class_exists($class)) {
|
2012-08-14 01:06:10 +04:00
|
|
|
try {
|
|
|
|
return new $class($arguments);
|
|
|
|
} catch (Exception $exception) {
|
|
|
|
OC_Log::write('core', $exception->getMessage(), OC_Log::ERROR);
|
|
|
|
return false;
|
|
|
|
}
|
2010-09-06 22:02:17 +04:00
|
|
|
}else{
|
2012-04-29 17:09:47 +04:00
|
|
|
OC_Log::write('core','storage backend '.$class.' not found',OC_Log::ERROR);
|
2010-09-06 22:02:17 +04:00
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
2012-08-29 10:38:33 +04:00
|
|
|
|
2010-09-02 22:47:15 +04:00
|
|
|
/**
|
2012-06-08 18:39:21 +04:00
|
|
|
* change the root to a fake root
|
2010-09-02 22:47:15 +04:00
|
|
|
* @param string fakeRoot
|
|
|
|
* @return bool
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function chroot($fakeRoot) {
|
2012-07-20 19:51:50 +04:00
|
|
|
return self::$defaultInstance->chroot($fakeRoot);
|
2010-09-02 22:47:15 +04:00
|
|
|
}
|
2011-11-09 21:41:57 +04:00
|
|
|
|
|
|
|
/**
|
2012-05-16 21:30:26 +04:00
|
|
|
* @brief get the relative path of the root data directory for the current user
|
2011-11-09 21:41:57 +04:00
|
|
|
* @return string
|
2012-05-16 21:30:26 +04:00
|
|
|
*
|
|
|
|
* Returns path like /admin/files
|
2011-11-09 21:41:57 +04:00
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function getRoot() {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->getRoot();
|
2010-09-02 22:47:15 +04:00
|
|
|
}
|
2012-01-20 03:40:52 +04:00
|
|
|
|
2012-04-12 17:55:56 +04:00
|
|
|
/**
|
|
|
|
* clear all mounts and storage backends
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
public static function clearMounts() {
|
2012-04-12 17:55:56 +04:00
|
|
|
self::$mounts=array();
|
|
|
|
self::$storages=array();
|
|
|
|
}
|
|
|
|
|
2010-05-08 00:50:59 +04:00
|
|
|
/**
|
2011-07-29 23:36:03 +04:00
|
|
|
* mount an OC_Filestorage in our virtual filesystem
|
|
|
|
* @param OC_Filestorage storage
|
2010-05-08 00:50:59 +04:00
|
|
|
* @param string mountpoint
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function mount($class,$arguments,$mountpoint) {
|
|
|
|
if($mountpoint[0]!='/') {
|
2012-06-08 23:23:25 +04:00
|
|
|
$mountpoint='/'.$mountpoint;
|
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
if(substr($mountpoint,-1)!=='/') {
|
2012-03-03 21:02:07 +04:00
|
|
|
$mountpoint=$mountpoint.'/';
|
|
|
|
}
|
2011-11-09 01:21:25 +04:00
|
|
|
self::$mounts[$mountpoint]=array('class'=>$class,'arguments'=>$arguments);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-08-29 10:38:33 +04:00
|
|
|
|
2011-04-22 19:50:04 +04:00
|
|
|
/**
|
|
|
|
* 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
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function getLocalFile($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->getLocalFile($path);
|
2011-04-22 19:50:04 +04:00
|
|
|
}
|
2012-08-19 04:42:15 +04:00
|
|
|
/**
|
|
|
|
* @param string path
|
|
|
|
* @return string
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function getLocalFolder($path) {
|
2012-08-19 04:42:15 +04:00
|
|
|
return self::$defaultInstance->getLocalFolder($path);
|
|
|
|
}
|
2012-08-29 10:38:33 +04:00
|
|
|
|
2012-06-09 17:26:26 +04:00
|
|
|
/**
|
|
|
|
* return path to file which reflects one visible in browser
|
2012-06-09 17:26:26 +04:00
|
|
|
* @param string path
|
|
|
|
* @return string
|
|
|
|
*/
|
|
|
|
static public function getLocalPath($path) {
|
2012-09-21 23:29:37 +04:00
|
|
|
$datadir = OC_User::getHome(OC_User::getUser()).'/files';
|
2012-06-09 17:26:26 +04:00
|
|
|
$newpath = $path;
|
|
|
|
if (strncmp($newpath, $datadir, strlen($datadir)) == 0) {
|
|
|
|
$newpath = substr($path, strlen($datadir));
|
|
|
|
}
|
|
|
|
return $newpath;
|
|
|
|
}
|
2012-08-29 10:38:33 +04:00
|
|
|
|
2012-01-02 19:38:10 +04:00
|
|
|
/**
|
|
|
|
* check if the requested path is valid
|
|
|
|
* @param string path
|
|
|
|
* @return bool
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function isValidPath($path) {
|
|
|
|
if(!$path || $path[0]!=='/') {
|
2012-01-02 19:38:10 +04:00
|
|
|
$path='/'.$path;
|
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
if(strstr($path,'/../') || strrchr($path, '/') === '/..' ) {
|
2012-01-02 19:38:10 +04:00
|
|
|
return false;
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
2012-08-29 10:38:33 +04:00
|
|
|
|
2012-04-04 02:31:34 +04:00
|
|
|
/**
|
|
|
|
* checks if a file is blacklsited for storage in the filesystem
|
2012-08-11 19:04:04 +04:00
|
|
|
* Listens to write and rename hooks
|
2012-04-04 02:31:34 +04:00
|
|
|
* @param array $data from hook
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function isBlacklisted($data) {
|
2012-04-04 02:31:34 +04:00
|
|
|
$blacklist = array('.htaccess');
|
2012-08-11 19:04:04 +04:00
|
|
|
if (isset($data['path'])) {
|
|
|
|
$path = $data['path'];
|
|
|
|
} else if (isset($data['newpath'])) {
|
|
|
|
$path = $data['newpath'];
|
|
|
|
}
|
|
|
|
if (isset($path)) {
|
|
|
|
$filename = strtolower(basename($path));
|
|
|
|
if (in_array($filename, $blacklist)) {
|
|
|
|
$data['run'] = false;
|
|
|
|
}
|
2012-04-04 02:31:34 +04:00
|
|
|
}
|
|
|
|
}
|
2012-08-29 10:38:33 +04:00
|
|
|
|
2011-11-09 01:36:05 +04:00
|
|
|
/**
|
|
|
|
* following functions are equivilent to their php buildin equivilents for arguments/return values.
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function mkdir($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->mkdir($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function rmdir($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->rmdir($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function opendir($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->opendir($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function readdir($path) {
|
2012-06-19 22:42:40 +04:00
|
|
|
return self::$defaultInstance->readdir($path);
|
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function is_dir($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->is_dir($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function is_file($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->is_file($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function stat($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->stat($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function filetype($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->filetype($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function filesize($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->filesize($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function readfile($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->readfile($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-07-25 01:42:07 +04:00
|
|
|
/**
|
|
|
|
* @deprecated Replaced by isReadable() as part of CRUDS
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function is_readable($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->is_readable($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-07-25 01:42:07 +04:00
|
|
|
/**
|
|
|
|
* @deprecated Replaced by isCreatable(), isUpdatable(), isDeletable() as part of CRUDS
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function is_writable($path) {
|
2012-02-05 17:00:49 +04:00
|
|
|
return self::$defaultInstance->is_writable($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-07-25 01:42:07 +04:00
|
|
|
static public function isCreatable($path) {
|
|
|
|
return self::$defaultInstance->isCreatable($path);
|
|
|
|
}
|
|
|
|
static public function isReadable($path) {
|
|
|
|
return self::$defaultInstance->isReadable($path);
|
|
|
|
}
|
|
|
|
static public function isUpdatable($path) {
|
|
|
|
return self::$defaultInstance->isUpdatable($path);
|
|
|
|
}
|
|
|
|
static public function isDeletable($path) {
|
|
|
|
return self::$defaultInstance->isDeletable($path);
|
|
|
|
}
|
|
|
|
static public function isSharable($path) {
|
|
|
|
return self::$defaultInstance->isSharable($path);
|
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function file_exists($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->file_exists($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function filectime($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->filectime($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function filemtime($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->filemtime($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function touch($path, $mtime=null) {
|
2012-02-14 12:59:54 +04:00
|
|
|
return self::$defaultInstance->touch($path, $mtime);
|
2012-02-10 14:30:38 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function file_get_contents($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->file_get_contents($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function file_put_contents($path,$data) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->file_put_contents($path,$data);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function unlink($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->unlink($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function rename($path1,$path2) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->rename($path1,$path2);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function copy($path1,$path2) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->copy($path1,$path2);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function fopen($path,$mode) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->fopen($path,$mode);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function toTmpFile($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->toTmpFile($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function fromTmpFile($tmpFile,$path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->fromTmpFile($tmpFile,$path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-01-16 17:36:11 +04:00
|
|
|
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function getMimeType($path) {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->getMimeType($path);
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function hash($type,$path, $raw = false) {
|
2012-07-26 00:54:46 +04:00
|
|
|
return self::$defaultInstance->hash($type,$path, $raw);
|
2011-03-16 19:28:01 +03:00
|
|
|
}
|
2012-08-29 10:38:33 +04:00
|
|
|
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function free_space($path='/') {
|
2012-01-20 03:40:52 +04:00
|
|
|
return self::$defaultInstance->free_space($path);
|
2011-04-17 18:40:44 +04:00
|
|
|
}
|
2012-08-29 10:38:33 +04:00
|
|
|
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function search($query) {
|
2012-01-31 19:12:49 +04:00
|
|
|
return OC_FileCache::search($query);
|
2011-08-15 22:37:50 +04:00
|
|
|
}
|
2012-06-15 19:42:39 +04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* check if a file or folder has been updated since $time
|
|
|
|
* @param int $time
|
|
|
|
* @return bool
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
static public function hasUpdated($path,$time) {
|
2012-07-20 19:51:50 +04:00
|
|
|
return self::$defaultInstance->hasUpdated($path,$time);
|
2012-06-15 19:42:39 +04:00
|
|
|
}
|
2012-07-21 01:52:47 +04:00
|
|
|
|
2012-09-28 20:47:54 +04:00
|
|
|
static public function removeETagHook($params, $root = false) {
|
2012-07-26 19:41:57 +04:00
|
|
|
if (isset($params['path'])) {
|
|
|
|
$path=$params['path'];
|
|
|
|
} else {
|
|
|
|
$path=$params['oldpath'];
|
|
|
|
}
|
2012-09-28 23:30:06 +04:00
|
|
|
|
|
|
|
if ($root) { // reduce path to the required part of it (no 'username/files')
|
|
|
|
$fakeRootView = new OC_FilesystemView($root);
|
|
|
|
$count = 1;
|
2012-10-12 19:37:59 +04:00
|
|
|
$path=str_replace(OC_App::getStorage("files")->getAbsolutePath(), "", $fakeRootView->getAbsolutePath($path), $count);
|
2012-09-28 20:47:54 +04:00
|
|
|
}
|
2012-09-28 23:30:06 +04:00
|
|
|
|
2012-09-15 01:15:52 +04:00
|
|
|
$path = self::normalizePath($path);
|
2012-07-26 01:07:10 +04:00
|
|
|
OC_Connector_Sabre_Node::removeETagPropertyForPath($path);
|
2012-07-21 01:52:47 +04:00
|
|
|
}
|
2012-08-14 04:44:45 +04:00
|
|
|
|
2012-08-17 03:22:26 +04:00
|
|
|
/**
|
|
|
|
* normalize a path
|
|
|
|
* @param string path
|
|
|
|
* @param bool $stripTrailingSlash
|
|
|
|
* @return string
|
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
public static function normalizePath($path,$stripTrailingSlash=true) {
|
|
|
|
if($path=='') {
|
2012-08-17 03:22:26 +04:00
|
|
|
return '/';
|
|
|
|
}
|
2012-08-14 04:44:45 +04:00
|
|
|
//no windows style slashes
|
|
|
|
$path=str_replace('\\','/',$path);
|
|
|
|
//add leading slash
|
2012-09-07 17:22:01 +04:00
|
|
|
if($path[0]!=='/') {
|
2012-08-14 04:44:45 +04:00
|
|
|
$path='/'.$path;
|
|
|
|
}
|
|
|
|
//remove trainling slash
|
2012-09-07 17:22:01 +04:00
|
|
|
if($stripTrailingSlash and strlen($path)>1 and substr($path,-1,1)==='/') {
|
2012-08-14 04:44:45 +04:00
|
|
|
$path=substr($path,0,-1);
|
|
|
|
}
|
|
|
|
//remove duplicate slashes
|
2012-09-07 17:22:01 +04:00
|
|
|
while(strpos($path,'//')!==false) {
|
2012-08-14 04:44:45 +04:00
|
|
|
$path=str_replace('//','/',$path);
|
|
|
|
}
|
|
|
|
//normalize unicode if possible
|
2012-09-07 17:22:01 +04:00
|
|
|
if(class_exists('Normalizer')) {
|
2012-08-14 04:44:45 +04:00
|
|
|
$path=Normalizer::normalize($path);
|
|
|
|
}
|
|
|
|
return $path;
|
|
|
|
}
|
2010-05-08 00:50:59 +04:00
|
|
|
}
|
2012-07-21 01:52:47 +04:00
|
|
|
OC_Hook::connect('OC_Filesystem','post_write', 'OC_Filesystem','removeETagHook');
|
|
|
|
OC_Hook::connect('OC_Filesystem','post_delete','OC_Filesystem','removeETagHook');
|
|
|
|
OC_Hook::connect('OC_Filesystem','post_rename','OC_Filesystem','removeETagHook');
|
2011-11-10 19:53:08 +04:00
|
|
|
|
2012-06-19 19:38:04 +04:00
|
|
|
OC_Util::setupFS();
|
2012-09-06 01:28:59 +04:00
|
|
|
require_once 'filecache.php';
|