don't use depricated OC_Filesystem

16 files changed, 102 insertions, 102 deletions

diff --git a/apps/files/ajax/autocomplete.php b/apps/files/ajax/autocomplete.php
index fae38368a85..d0dab9c2bd7 100644
--- a/apps/files/ajax/autocomplete.php
+++ b/apps/files/ajax/autocomplete.php
@@ -33,8 +33,8 @@ $query=strtolower($query);
 
 $files=array();
 
-if(OC_Filesystem::file_exists($base) and OC_Filesystem::is_dir($base)) {
-	$dh = OC_Filesystem::opendir($base);
+if(\OC\Files\Filesystem::file_exists($base) and \OC\Files\Filesystem::is_dir($base)) {
+	$dh = \OC\Files\Filesystem::opendir($base);
 	if($dh) {
 		if(substr($base, -1, 1)!='/') {
 			$base=$base.'/';
@@ -43,7 +43,7 @@ if(OC_Filesystem::file_exists($base) and OC_Filesystem::is_dir($base)) {
 			if ($file != "." && $file != "..") {
 				if(substr(strtolower($file), 0, $queryLen)==$query) {
 					$item=$base.$file;
-					if((!$dirOnly or OC_Filesystem::is_dir($item))) {
+					if((!$dirOnly or \OC\Files\Filesystem::is_dir($item))) {
 						$files[]=(object)array('id'=>$item,'label'=>$item,'name'=>$item);
 					}
 				}
diff --git a/apps/files/ajax/newfile.php b/apps/files/ajax/newfile.php
index 77d866979c3..4d73970b68d 100644
--- a/apps/files/ajax/newfile.php
+++ b/apps/files/ajax/newfile.php
@@ -63,12 +63,12 @@ if($source) {
 	$ctx = stream_context_create(null, array('notification' =>'progress'));
 	$sourceStream=fopen($source, 'rb', false, $ctx);
 	$target=$dir.'/'.$filename;
-	$result=OC_Filesystem::file_put_contents($target, $sourceStream);
+	$result=\OC\Files\Filesystem::file_put_contents($target, $sourceStream);
 	if($result) {
 		$meta = OC_FileCache::get($target);
 		$mime=$meta['mimetype'];
 		$id = OC_FileCache::getId($target);
-		$eventSource->send('success', array('mime'=>$mime, 'size'=>OC_Filesystem::filesize($target), 'id' => $id));
+		$eventSource->send('success', array('mime'=>$mime, 'size'=>\OC\Files\Filesystem::filesize($target), 'id' => $id));
 	} else {
 		$eventSource->send('error', "Error while downloading ".$source. ' to '.$target);
 	}
@@ -76,7 +76,7 @@ if($source) {
 	exit();
 } else {
 	if($content) {
-		if(OC_Filesystem::file_put_contents($dir.'/'.$filename, $content)) {
+		if(\OC\Files\Filesystem::file_put_contents($dir.'/'.$filename, $content)) {
 			$meta = OC_FileCache::get($dir.'/'.$filename);
 			$id = OC_FileCache::getId($dir.'/'.$filename);
 			OCP\JSON::success(array("data" => array('content'=>$content, 'id' => $id)));
diff --git a/apps/files/ajax/upload.php b/apps/files/ajax/upload.php
index a4dcd80a2e2..8bf7f10e18b 100644
--- a/apps/files/ajax/upload.php
+++ b/apps/files/ajax/upload.php
@@ -38,7 +38,7 @@ $totalSize=0;
 foreach($files['size'] as $size) {
 	$totalSize+=$size;
 }
-if($totalSize>OC_Filesystem::free_space('/')) {
+if($totalSize>\OC\Files\Filesystem::free_space('/')) {
 	OCP\JSON::error(array("data" => array( "message" => "Not enough space available" )));
 	exit();
 }
@@ -48,7 +48,7 @@ if(strpos($dir, '..') === false) {
 	$fileCount=count($files['name']);
 	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], $target)) {
+		if(is_uploaded_file($files['tmp_name'][$i]) and \OC\Files\Filesystem::fromTmpFile($files['tmp_name'][$i], $target)) {
 			$meta = OC_FileCache::get($target);
 			$id = OC_FileCache::getId($target);
 			$result[]=array( "status" => "success", 'mime'=>$meta['mimetype'],'size'=>$meta['size'], 'id'=>$id, 'name'=>basename($target));
diff --git a/apps/files/appinfo/filesync.php b/apps/files/appinfo/filesync.php
index c1fe444cec7..e755771de64 100644
--- a/apps/files/appinfo/filesync.php
+++ b/apps/files/appinfo/filesync.php
@@ -43,7 +43,7 @@ if ($type != 'oc_chunked') {
 	die;
 }
 
-if (!OC_Filesystem::is_file($file)) {
+if (!\OC\Files\Filesystem::is_file($file)) {
 	OC_Response::setStatus(OC_Response::STATUS_NOT_FOUND);
 	die;
 }
@@ -51,7 +51,7 @@ if (!OC_Filesystem::is_file($file)) {
 switch($_SERVER['REQUEST_METHOD']) {
 	case 'PUT':
 		$input = fopen("php://input", "r");
-		$org_file = OC_Filesystem::fopen($file, 'rb');
+		$org_file = \OC\Files\Filesystem::fopen($file, 'rb');
 		$info = array(
 			'name' => basename($file),
 		);
diff --git a/apps/files/download.php b/apps/files/download.php
index ff6aefbbe0f..b00a50a0452 100644
--- a/apps/files/download.php
+++ b/apps/files/download.php
@@ -29,7 +29,7 @@ OCP\User::checkLoggedIn();
 
 $filename = $_GET["file"];
 
-if(!OC_Filesystem::file_exists($filename)) {
+if(!\OC\Files\Filesystem::file_exists($filename)) {
 	header("HTTP/1.0 404 Not Found");
 	$tmpl = new OCP\Template( '', '404', 'guest' );
 	$tmpl->assign('file',$filename);
@@ -37,12 +37,12 @@ if(!OC_Filesystem::file_exists($filename)) {
 	exit;
 }
 
-$ftype=OC_Filesystem::getMimeType( $filename );
+$ftype=\OC\Files\Filesystem::getMimeType( $filename );
 
 header('Content-Type:'.$ftype);
 header('Content-Disposition: attachment; filename="'.basename($filename).'"');
 OCP\Response::disableCaching();
-header('Content-Length: '.OC_Filesystem::filesize($filename));
+header('Content-Length: '.\OC\Files\Filesystem::filesize($filename));
 
 @ob_end_clean();
-OC_Filesystem::readfile( $filename );
+\OC\Files\Filesystem::readfile( $filename );
diff --git a/apps/files/index.php b/apps/files/index.php
index 493087d26f1..b02aaf81c0f 100644
--- a/apps/files/index.php
+++ b/apps/files/index.php
@@ -38,7 +38,7 @@ OCP\App::setActiveNavigationEntry( 'files_index' );
 // Load the files
 $dir = isset( $_GET['dir'] ) ? stripslashes($_GET['dir']) : '';
 // Redirect if directory does not exist
-if(!OC_Filesystem::is_dir($dir.'/')) {
+if(!\OC\Files\Filesystem::is_dir($dir.'/')) {
 	header('Location: '.$_SERVER['SCRIPT_NAME'].'');
 	exit();
 }
@@ -85,26 +85,26 @@ $upload_max_filesize = OCP\Util::computerFileSize(ini_get('upload_max_filesize')
 $post_max_size = OCP\Util::computerFileSize(ini_get('post_max_size'));
 $maxUploadFilesize = min($upload_max_filesize, $post_max_size);
 
-$freeSpace=OC_Filesystem::free_space('/');
+$freeSpace=\OC\Files\Filesystem::free_space('/');
 $freeSpace=max($freeSpace,0);
 $maxUploadFilesize = min($maxUploadFilesize ,$freeSpace);
 
 $permissions = OCP\Share::PERMISSION_READ;
-if (OC_Filesystem::isUpdatable($dir.'/')) {
+if (\OC\Files\Filesystem::isUpdatable($dir.'/')) {
 	$permissions |= OCP\Share::PERMISSION_UPDATE;
 }
-if (OC_Filesystem::isDeletable($dir.'/')) {
+if (\OC\Files\Filesystem::isDeletable($dir.'/')) {
 	$permissions |= OCP\Share::PERMISSION_DELETE;
 }
-if (OC_Filesystem::isSharable($dir.'/')) {
+if (\OC\Files\Filesystem::isSharable($dir.'/')) {
 	$permissions |= OCP\Share::PERMISSION_SHARE;
 }
 
 $tmpl = new OCP\Template( 'files', 'index', 'user' );
 $tmpl->assign( 'fileList', $list->fetchPage(), false );
 $tmpl->assign( 'breadcrumb', $breadcrumbNav->fetchPage(), false );
-$tmpl->assign( 'dir', OC_Filesystem::normalizePath($dir));
-$tmpl->assign( 'isCreatable', OC_Filesystem::isCreatable($dir.'/'));
+$tmpl->assign( 'dir', \OC\Files\Filesystem::normalizePath($dir));
+$tmpl->assign( 'isCreatable', \OC\Files\Filesystem::isCreatable($dir.'/'));
 $tmpl->assign('permissions', $permissions);
 $tmpl->assign( 'files', $files );
 $tmpl->assign( 'uploadMaxFilesize', $maxUploadFilesize);
diff --git a/apps/files_encryption/lib/crypt.php b/apps/files_encryption/lib/crypt.php
index 38d8edf28c3..6bee8accf71 100644
--- a/apps/files_encryption/lib/crypt.php
+++ b/apps/files_encryption/lib/crypt.php
@@ -44,7 +44,7 @@ class OC_Crypt {
 	}
 
 	public static function init($login,$password) {
-		$view=new OC_FilesystemView('/');
+		$view=new \OC\Files\View('/');
 		if(!$view->file_exists('/'.$login)) {
 			$view->mkdir('/'.$login);
 		}
@@ -90,7 +90,7 @@ class OC_Crypt {
 		// Write the file
 		$proxyEnabled=OC_FileProxy::$enabled;
 		OC_FileProxy::$enabled=false;
-		$view=new OC_FilesystemView('/'.$username);
+		$view=new \OC\Files\View('/'.$username);
 		$view->file_put_contents('/encryption.key',$enckey);
 		OC_FileProxy::$enabled=$proxyEnabled;
 	}
@@ -98,7 +98,7 @@ class OC_Crypt {
 	public static function changekeypasscode($oldPassword, $newPassword) {
 		if(OCP\User::isLoggedIn()) {
 			$username=OCP\USER::getUser();
-			$view=new OC_FilesystemView('/'.$username);
+			$view=new \OC\Files\View('/'.$username);
 
 			// read old key
 			$key=$view->file_get_contents('/encryption.key');
diff --git a/apps/files_encryption/lib/cryptstream.php b/apps/files_encryption/lib/cryptstream.php
index 721a1b955df..89a071327ad 100644
--- a/apps/files_encryption/lib/cryptstream.php
+++ b/apps/files_encryption/lib/cryptstream.php
@@ -38,7 +38,7 @@ class OC_CryptStream{
 
 	public function stream_open($path, $mode, $options, &$opened_path) {
 		if(!self::$rootView) {
-			self::$rootView=new OC_FilesystemView('');
+			self::$rootView=new \OC\Files\View('');
 		}
 		$path=str_replace('crypt://','',$path);
 		if(dirname($path)=='streams' and isset(self::$sourceStreams[basename($path)])) {
diff --git a/apps/files_encryption/lib/proxy.php b/apps/files_encryption/lib/proxy.php
index f61cd1e3773..27abe3bb19e 100644
--- a/apps/files_encryption/lib/proxy.php
+++ b/apps/files_encryption/lib/proxy.php
@@ -90,13 +90,13 @@ class OC_FileProxy_Encryption extends OC_FileProxy{
 			fclose($result);
 			$result=fopen('crypt://'.$path,$meta['mode']);
 		}elseif(self::shouldEncrypt($path) and $meta['mode']!='r' and $meta['mode']!='rb') {
-			if(OC_Filesystem::file_exists($path) and OC_Filesystem::filesize($path)>0) {
+			if(\OC\Files\Filesystem::file_exists($path) and \OC\Files\Filesystem::filesize($path)>0) {
 				//first encrypt the target file so we don't end up with a half encrypted file
 				OCP\Util::writeLog('files_encryption','Decrypting '.$path.' before writing',OCP\Util::DEBUG);
-				$tmp=fopen('php://temp');
+				$tmp=fopen('php://temp', 'w+');
 				OCP\Files::streamCopy($result,$tmp);
 				fclose($result);
-				OC_Filesystem::file_put_contents($path,$tmp);
+				\OC\Files\Filesystem::file_put_contents($path,$tmp);
 				fclose($tmp);
 			}
 			$result=fopen('crypt://'.$path,$meta['mode']);
diff --git a/apps/files_encryption/tests/proxy.php b/apps/files_encryption/tests/proxy.php
index d600bbc4071..c04e0e5c4fc 100644
--- a/apps/files_encryption/tests/proxy.php
+++ b/apps/files_encryption/tests/proxy.php
@@ -29,13 +29,13 @@ class Test_CryptProxy extends UnitTestCase {
 		OC_FileProxy::register(new OC_FileProxy_Encryption());
 
 		//set up temporary storage
-		OC_Filesystem::clearMounts();
-		OC_Filesystem::mount('\OC\Files\Storage\Temporary',array(),'/');
+		\OC\Files\Filesystem::clearMounts();
+		\OC\Files\Filesystem::mount('\OC\Files\Storage\Temporary',array(),'/');
 
-		OC_Filesystem::init('/'.$user.'/files');
+		\OC\Files\Filesystem::init('/'.$user.'/files');
 
 		//set up the users home folder in the temp storage
-		$rootView=new OC_FilesystemView('');
+		$rootView=new \OC\Files\View('');
 		$rootView->mkdir('/'.$user);
 		$rootView->mkdir('/'.$user.'/files');
 	}
@@ -51,13 +51,13 @@ class Test_CryptProxy extends UnitTestCase {
 		$file=OC::$SERVERROOT.'/3rdparty/MDB2.php';
 		$original=file_get_contents($file);
 
-		OC_Filesystem::file_put_contents('/file',$original);
+		\OC\Files\Filesystem::file_put_contents('/file',$original);
 
 		OC_FileProxy::$enabled=false;
-		$stored=OC_Filesystem::file_get_contents('/file');
+		$stored=\OC\Files\Filesystem::file_get_contents('/file');
 		OC_FileProxy::$enabled=true;
 
-		$fromFile=OC_Filesystem::file_get_contents('/file');
+		$fromFile=\OC\Files\Filesystem::file_get_contents('/file');
 		$this->assertNotEqual($original,$stored);
 		$this->assertEqual(strlen($original),strlen($fromFile));
 		$this->assertEqual($original,$fromFile);
@@ -68,8 +68,8 @@ class Test_CryptProxy extends UnitTestCase {
 		$file=OC::$SERVERROOT.'/3rdparty/MDB2.php';
 		$original=file_get_contents($file);
 
-		$rootView=new OC_FilesystemView('');
-		$view=new OC_FilesystemView('/'.OC_User::getUser());
+		$rootView=new \OC\Files\View('');
+		$view=new \OC\Files\View('/'.OC_User::getUser());
 		$userDir='/'.OC_User::getUser().'/files';
 
 		$rootView->file_put_contents($userDir.'/file',$original);
@@ -90,13 +90,13 @@ class Test_CryptProxy extends UnitTestCase {
 		$file=__DIR__.'/binary';
 		$original=file_get_contents($file);
 
-		OC_Filesystem::file_put_contents('/file',$original);
+		\OC\Files\Filesystem::file_put_contents('/file',$original);
 
 		OC_FileProxy::$enabled=false;
-		$stored=OC_Filesystem::file_get_contents('/file');
+		$stored=\OC\Files\Filesystem::file_get_contents('/file');
 		OC_FileProxy::$enabled=true;
 
-		$fromFile=OC_Filesystem::file_get_contents('/file');
+		$fromFile=\OC\Files\Filesystem::file_get_contents('/file');
 		$this->assertNotEqual($original,$stored);
 		$this->assertEqual(strlen($original),strlen($fromFile));
 		$this->assertEqual($original,$fromFile);
@@ -104,13 +104,13 @@ class Test_CryptProxy extends UnitTestCase {
 		$file=__DIR__.'/zeros';
 		$original=file_get_contents($file);
 
-		OC_Filesystem::file_put_contents('/file',$original);
+		\OC\Files\Filesystem::file_put_contents('/file',$original);
 
 		OC_FileProxy::$enabled=false;
-		$stored=OC_Filesystem::file_get_contents('/file');
+		$stored=\OC\Files\Filesystem::file_get_contents('/file');
 		OC_FileProxy::$enabled=true;
 
-		$fromFile=OC_Filesystem::file_get_contents('/file');
+		$fromFile=\OC\Files\Filesystem::file_get_contents('/file');
 		$this->assertNotEqual($original,$stored);
 		$this->assertEqual(strlen($original),strlen($fromFile));
 	}
diff --git a/apps/files_external/ajax/addRootCertificate.php b/apps/files_external/ajax/addRootCertificate.php
index e0a0239c954..6fef9aac1ed 100644
--- a/apps/files_external/ajax/addRootCertificate.php
+++ b/apps/files_external/ajax/addRootCertificate.php
@@ -3,23 +3,23 @@
 OCP\JSON::checkAppEnabled('files_external');
 
 if ( !($filename = $_FILES['rootcert_import']['name']) ) {
-	header("Location: settings/personal.php");

+	header("Location: settings/personal.php");
 	exit;
 }
 
-$fh = fopen($_FILES['rootcert_import']['tmp_name'], 'r');

-$data = fread($fh, filesize($_FILES['rootcert_import']['tmp_name']));

+$fh = fopen($_FILES['rootcert_import']['tmp_name'], 'r');
+$data = fread($fh, filesize($_FILES['rootcert_import']['tmp_name']));
 fclose($fh);
 $filename = $_FILES['rootcert_import']['name'];
-

-$view = new \OC_FilesystemView('/'.\OCP\User::getUser().'/files_external/uploads');

+
+$view = new \OC\Files\View('/'.\OCP\User::getUser().'/files_external/uploads');
 if (!$view->file_exists('')) $view->mkdir('');
 
 $isValid = openssl_pkey_get_public($data);
 
 //maybe it was just the wrong file format, try to convert it...
 if ($isValid == false) {
-	$data = chunk_split(base64_encode($data), 64, "\n");

+	$data = chunk_split(base64_encode($data), 64, "\n");
 	$data = "-----BEGIN CERTIFICATE-----\n".$data."-----END CERTIFICATE-----\n";
 	$isValid = openssl_pkey_get_public($data);
 }
diff --git a/apps/files_external/lib/config.php b/apps/files_external/lib/config.php
index cb32fed2032..7be23360199 100755
--- a/apps/files_external/lib/config.php
+++ b/apps/files_external/lib/config.php
@@ -109,10 +109,10 @@ class OC_Mount_Config {
 		return $personal;
 	}
 
-	/**

-	 * Add directory for mount point to the filesystem

-	 * @param OC_Fileview instance $view

-	 * @param string path to mount point

+	/**
+	 * Add directory for mount point to the filesystem
+	 * @param OC_Fileview instance $view
+	 * @param string path to mount point
 	 */
 	private static function addMountPointDirectory($view, $path) {
 		$dir = '';
@@ -142,11 +142,11 @@ class OC_Mount_Config {
 			if ($applicable != OCP\User::getUser() || $class == '\OC\Files\Storage\Local') {
 				return false;
 			}
-			$view = new OC_FilesystemView('/'.OCP\User::getUser().'/files');
+			$view = new \OC\Files\View('/'.OCP\User::getUser().'/files');
 			self::addMountPointDirectory($view, ltrim($mountPoint, '/'));
 			$mountPoint = '/'.$applicable.'/files/'.ltrim($mountPoint, '/');
 		} else {
-			$view = new OC_FilesystemView('/');
+			$view = new \OC\Files\View('/');
 			switch ($mountType) {
 				case 'user':
 					if ($applicable == "all") {
diff --git a/apps/files_sharing/lib/sharedstorage.php b/apps/files_sharing/lib/sharedstorage.php
index 876e719956f..e17c4b6e043 100644
--- a/apps/files_sharing/lib/sharedstorage.php
+++ b/apps/files_sharing/lib/sharedstorage.php
@@ -80,7 +80,7 @@ class Shared extends \OC\Files\Storage\Common {
 		$file = $this->getFile($target);
 		if (isset($file['path'])) {
 			$uid = substr($file['path'], 1, strpos($file['path'], '/', 1) - 1);
-			\OC_Filesystem::mount('\OC\Files\Storage\Local', array('datadir' => \OC_User::getHome($uid)), $uid);
+			\\OC\Files\Filesystem::mount('\OC\Files\Storage\Local', array('datadir' => \OC_User::getHome($uid)), $uid);
 			return $file['path'];
 		}
 		return false;
@@ -105,7 +105,7 @@ class Shared extends \OC\Files\Storage\Common {
 	* @return Source file path with mount point stripped out
 	*/
 	private function getInternalPath($path) {
-		$mountPoint = \OC_Filesystem::getMountPoint($path);
+		$mountPoint = \OC\Files\Filesystem::getMountPoint($path);
 		$internalPath = substr($path, strlen($mountPoint));
 		return $internalPath;
 	}
@@ -114,7 +114,7 @@ class Shared extends \OC\Files\Storage\Common {
 		if ($path == '' || $path == '/' || !$this->isCreatable(dirname($path))) {
 			return false;
 		} else if ($source = $this->getSourcePath($path)) {
-			$storage = \OC_Filesystem::getStorage($source);
+			$storage = \OC\Files\Filesystem::getStorage($source);
 			return $storage->mkdir($this->getInternalPath($source));
 		}
 		return false;
@@ -122,7 +122,7 @@ class Shared extends \OC\Files\Storage\Common {
 
 	public function rmdir($path) {
 		if (($source = $this->getSourcePath($path)) && $this->isDeletable($path)) {
-			$storage = \OC_Filesystem::getStorage($source);
+			$storage = \OC\Files\Filesystem::getStorage($source);
 			return $storage->rmdir($this->getInternalPath($source));
 		}
 		return false;
@@ -130,11 +130,11 @@ class Shared extends \OC\Files\Storage\Common {
 
 	public function opendir($path) {
 		if ($path == '' || $path == '/') {
-			$files = OCP\Share::getItemsSharedWith('file', \OC_Share_Backend_Folder::FORMAT_OPENDIR);
+			$files = \OCP\Share::getItemsSharedWith('file', \OC_Share_Backend_Folder::FORMAT_OPENDIR);
 			\OC_FakeDirStream::$dirs['shared'] = $files;
 			return opendir('fakedir://shared');
 		} else if ($source = $this->getSourcePath($path)) {
-			$storage = \OC_Filesystem::getStorage($source);
+			$storage = \OC\Files\Filesystem::getStorage($source);
 			return $storage->opendir($this->getInternalPath($source));
 		}
 		return false;
@@ -144,7 +144,7 @@ class Shared extends \OC\Files\Storage\Common {
 		if ($path == '' || $path == '/') {
 			return true;
 		} else if ($source = $this->getSourcePath($path)) {
-			$storage = \OC_Filesystem::getStorage($source);
+			$storage = \OC\Files\Filesystem::getStorage($source);
 			return $storage->is_dir($this->getInternalPath($source));
 		}
 		return false;
@@ -152,7 +152,7 @@ class Shared extends \OC\Files\Storage\Common {
 
 	public function is_file($path) {
 		if ($source = $this->getSourcePath($path)) {
-			$storage = \OC_Filesystem::getStorage($source);
+			$storage = \OC\Files\Filesystem::getStorage($source);
 			return $storage->is_file($this->getInternalPath($source));
 		}
 		return false;
@@ -165,7 +165,7 @@ class Shared extends \OC\Files\Storage\Common {
 			$stat['ctime'] = $this->filectime($path);
 			return $stat;
 		} else if ($source = $this->getSourcePath($path)) {
-			$storage = \OC_Filesystem::getStorage($source);
+			$storage = \OC\Files\Filesystem::getStorage($source);
 			return $storage->stat($this->getInternalPath($source));
 		}
 		return false;
@@ -175,7 +175,7 @@ class Shared extends \OC\Files\Storage\Common {
 		if ($path == '' || $path == '/') {
 			return 'dir';
 		} else if ($source = $this->getSourcePath($path)) {
-			$storage = \OC_Filesystem::getStorage($source);
+			$storage = \OC\Files\Filesystem::getStorage($source);
 			return $storage->filetype($this->getInternalPath($source));
 		}
 		return false;
@@ -185,7 +185,7 @@ class Shared extends \OC\Files\Storage\Common {
 		if ($path == '' || $path == '/' || $this->is_dir($path)) {
 			return 0;
 		} else if ($source = $this->getSourcePath($path)) {
-			$storage = \OC_Filesystem::getStorage($source);
+			$storage = \OC\Files\Filesystem::getStorage($source);
 			return $storage->filesize($this->getInternalPath($source));
 		}
 		return false;
@@ -195,7 +195,7 @@ class Shared extends \OC\Files\Storage\Common {
 		if ($path == '') {
 			return false;
 		}
-		return ($this->getPermissions($path) & OCP\Share::PERMISSION_CREATE);
+		return ($this->getPermissions($path) & \OCP\Share::PERMISSION_CREATE);
 	}
 
 	public function isReadable($path) {
@@ -206,28 +206,28 @@ class Shared extends \OC\Files\Storage\Common {
 		if ($path == '') {
 			return false;
 		}
-		return ($this->getPermissions($path) & OCP\Share::PERMISSION_UPDATE);
+		return ($this->getPermissions($path) & \OCP\Share::PERMISSION_UPDATE);
 	}
 
 	public function isDeletable($path) {
 		if ($path == '') {
 			return true;
 		}
-		return ($this->getPermissions($path) & OCP\Share::PERMISSION_DELETE);
+		return ($this->getPermissions($path) & \OCP\Share::PERMISSION_DELETE);
 	}
 
 	public function isSharable($path) {
 		if ($path == '') {
 			return false;
 		}
-		return ($this->getPermissions($path) & OCP\Share::PERMISSION_SHARE);
+		return ($this->getPermissions($path) & \OCP\Share::PERMISSION_SHARE);
 	}
 
 	public function file_exists($path) {
 		if ($path == '' || $path == '/') {
 			return true;
 		} else if ($source = $this->getSourcePath($path)) {
-			$storage = \OC_Filesystem::getStorage($source);
+			$storage = \OC\Files\Filesystem::getStorage($source);
 			return $storage->file_exists($this->getInternalPath($source));
 		}
 		return false;
@@ -248,7 +248,7 @@ class Shared extends \OC\Files\Storage\Common {
 		} else {
 			$source = $this->getSourcePath($path);
 			if ($source) {
-				$storage = \OC_Filesystem::getStorage($source);
+				$storage = \OC\Files\Filesystem::getStorage($source);
 				return $storage->filectime($this->getInternalPath($source));
 			}
 		}
@@ -269,7 +269,7 @@ class Shared extends \OC\Files\Storage\Common {
 		} else {
 			$source = $this->getSourcePath($path);
 			if ($source) {
-				$storage = \OC_Filesystem::getStorage($source);
+				$storage = \OC\Files\Filesystem::getStorage($source);
 				return $storage->filemtime($this->getInternalPath($source));
 			}
 		}
@@ -282,8 +282,8 @@ class Shared extends \OC\Files\Storage\Common {
 				'target' => $this->sharedFolder.$path,
 				'source' => $source,
 			);
-			OCP\Util::emitHook('\OC\Files\Storage\Shared', 'file_get_contents', $info);
-			$storage = \OC_Filesystem::getStorage($source);
+			\OCP\Util::emitHook('\OC\Files\Storage\Shared', 'file_get_contents', $info);
+			$storage = \OC\Files\Filesystem::getStorage($source);
 			return $storage->file_get_contents($this->getInternalPath($source));
 		}
 	}
@@ -298,8 +298,8 @@ class Shared extends \OC\Files\Storage\Common {
 					'target' => $this->sharedFolder.$path,
 					'source' => $source,
 				);
-			OCP\Util::emitHook('\OC\Files\Storage\Shared', 'file_put_contents', $info);
-			$storage = \OC_Filesystem::getStorage($source);
+			\OCP\Util::emitHook('\OC\Files\Storage\Shared', 'file_put_contents', $info);
+			$storage = \OC\Files\Filesystem::getStorage($source);
 			$result = $storage->file_put_contents($this->getInternalPath($source), $data);
 			return $result;
 		}
@@ -310,7 +310,7 @@ class Shared extends \OC\Files\Storage\Common {
 		// Delete the file if DELETE permission is granted
 		if ($source = $this->getSourcePath($path)) {
 			if ($this->isDeletable($path)) {
-				$storage = \OC_Filesystem::getStorage($source);
+				$storage = \OC\Files\Filesystem::getStorage($source);
 				return $storage->unlink($this->getInternalPath($source));
 			} else if (dirname($path) == '/' || dirname($path) == '.') {
 				// Unshare the file from the user if in the root of the Shared folder
@@ -319,7 +319,7 @@ class Shared extends \OC\Files\Storage\Common {
 				} else {
 					$itemType = 'file';
 				}
-				return OCP\Share::unshareFromSelf($itemType, $path);
+				return \OCP\Share::unshareFromSelf($itemType, $path);
 			}
 		}
 		return false;
@@ -334,7 +334,7 @@ class Shared extends \OC\Files\Storage\Common {
 			if (dirname($path1) == dirname($path2)) {
 				// Rename the file if UPDATE permission is granted
 				if ($this->isUpdatable($path1)) {
-					$storage = \OC_Filesystem::getStorage($oldSource);
+					$storage = \OC\Files\Filesystem::getStorage($oldSource);
 					return $storage->rename($this->getInternalPath($oldSource), $this->getInternalPath($newSource));
 				}
 			} else {
@@ -349,7 +349,7 @@ class Shared extends \OC\Files\Storage\Common {
 							return $this->unlink($path1);
 						}
 					} else {
-						$storage = \OC_Filesystem::getStorage($oldSource);
+						$storage = \OC\Files\Filesystem::getStorage($oldSource);
 						return $storage->rename($this->getInternalPath($oldSource), $this->getInternalPath($newSource));
 					}
 				}
@@ -394,8 +394,8 @@ class Shared extends \OC\Files\Storage\Common {
 				'source' => $source,
 				'mode' => $mode,
 			);
-			OCP\Util::emitHook('\OC\Files\Storage\Shared', 'fopen', $info);
-			$storage = \OC_Filesystem::getStorage($source);
+			\OCP\Util::emitHook('\OC\Files\Storage\Shared', 'fopen', $info);
+			$storage = \OC\Files\Filesystem::getStorage($source);
 			return $storage->fopen($this->getInternalPath($source), $mode);
 		}
 		return false;
@@ -406,7 +406,7 @@ class Shared extends \OC\Files\Storage\Common {
 			return 'httpd/unix-directory';
 		}
 		if ($source = $this->getSourcePath($path)) {
-			$storage = \OC_Filesystem::getStorage($source);
+			$storage = \OC\Files\Filesystem::getStorage($source);
 			return $storage->getMimeType($this->getInternalPath($source));
 		}
 		return false;
@@ -415,21 +415,21 @@ class Shared extends \OC\Files\Storage\Common {
 	public function free_space($path) {
 		$source = $this->getSourcePath($path);
 		if ($source) {
-			$storage = \OC_Filesystem::getStorage($source);
+			$storage = \OC\Files\Filesystem::getStorage($source);
 			return $storage->free_space($this->getInternalPath($source));
 		}
 	}
 
 	public function getLocalFile($path) {
 		if ($source = $this->getSourcePath($path)) {
-			$storage = \OC_Filesystem::getStorage($source);
+			$storage = \OC\Files\Filesystem::getStorage($source);
 			return $storage->getLocalFile($this->getInternalPath($source));
 		}
 		return false;
 	}
 	public function touch($path, $mtime = null) {
 		if ($source = $this->getSourcePath($path)) {
-			$storage = \OC_Filesystem::getStorage($source);
+			$storage = \OC\Files\Filesystem::getStorage($source);
 			return $storage->touch($this->getInternalPath($source), $mtime);
 		}
 		return false;
@@ -437,7 +437,7 @@ class Shared extends \OC\Files\Storage\Common {
 
 	public static function setup($options) {
 		$user_dir = $options['user_dir'];
-		\OC_Filesystem::mount('\OC\Files\Storage\Shared', array('sharedFolder' => '/Shared'), $user_dir.'/Shared/');
+		\OC\Files\Filesystem::mount('\OC\Files\Storage\Shared', array('sharedFolder' => '/Shared'), $user_dir.'/Shared/');
 	}
 
 	/**
diff --git a/apps/files_sharing/public.php b/apps/files_sharing/public.php
index 34340102a9e..c5f4b39d704 100644
--- a/apps/files_sharing/public.php
+++ b/apps/files_sharing/public.php
@@ -73,7 +73,7 @@ if (isset($_GET['file']) || isset($_GET['dir'])) {
 			if (isset($_GET['path'])) {
 				$path .= $_GET['path'];
 				$dir .= $_GET['path'];
-				if (!OC_Filesystem::file_exists($path)) {
+				if (!\OC\Files\Filesystem::file_exists($path)) {
 					header('HTTP/1.0 404 Not Found');
 					$tmpl = new OCP\Template('', '404', 'guest');
 					$tmpl->printPage();
@@ -101,7 +101,7 @@ if (isset($_GET['file']) || isset($_GET['dir'])) {
 				$tmpl = new OCP\Template('files_sharing', 'public', 'base');
 				$tmpl->assign('owner', $uidOwner);
 				// Show file list
-				if (OC_Filesystem::is_dir($path)) {
+				if (\OC\Files\Filesystem::is_dir($path)) {
 					OCP\Util::addStyle('files', 'files');
 					OCP\Util::addScript('files', 'files');
 					OCP\Util::addScript('files', 'filelist');
@@ -157,7 +157,7 @@ if (isset($_GET['file']) || isset($_GET['dir'])) {
 					$tmpl->assign('uidOwner', $uidOwner);
 					$tmpl->assign('dir', basename($dir));
 					$tmpl->assign('filename', basename($path));
-					$tmpl->assign('mimetype', OC_Filesystem::getMimeType($path));
+					$tmpl->assign('mimetype', \OC\Files\Filesystem::getMimeType($path));
 					$tmpl->assign('allowZipDownload', intval(OCP\Config::getSystemValue('allowZipDownload', true)));
 					if (isset($_GET['path'])) {
 						$getPath = $_GET['path'];
@@ -170,7 +170,7 @@ if (isset($_GET['file']) || isset($_GET['dir'])) {
 					$tmpl->assign('uidOwner', $uidOwner);
 					$tmpl->assign('dir', dirname($path));
 					$tmpl->assign('filename', basename($path));
-					$tmpl->assign('mimetype', OC_Filesystem::getMimeType($path));
+					$tmpl->assign('mimetype', \OC\Files\Filesystem::getMimeType($path));
 					if ($type == 'file') {
 						$tmpl->assign('downloadURL', OCP\Util::linkToPublic('files').'&file='.$_GET['file'].'&download');
 					} else {
diff --git a/apps/files_versions/lib/hooks.php b/apps/files_versions/lib/hooks.php
index 9ec0b01a7f9..7cb3170df23 100644
--- a/apps/files_versions/lib/hooks.php
+++ b/apps/files_versions/lib/hooks.php
@@ -21,9 +21,9 @@ class Hooks {
 
 		if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {
 
-			$versions = new Storage( new \OC_FilesystemView('') );
+			$versions = new Storage( new \OC\Files\View('') );
 
-			$path = $params[\OC_Filesystem::signal_param_path];
+			$path = $params[\OC\Files\Filesystem::signal_param_path];
 
 			if($path<>'') $versions->store( $path );
 
diff --git a/apps/files_versions/lib/versions.php b/apps/files_versions/lib/versions.php
index 7d12e58f941..7f7837a7425 100644
--- a/apps/files_versions/lib/versions.php
+++ b/apps/files_versions/lib/versions.php
@@ -58,8 +58,8 @@ class Storage {
 	public function store($filename) {
 		if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {
 			list($uid, $filename) = self::getUidAndFilename($filename);
-			$files_view = new \OC_FilesystemView('/'.$uid.'/files');
-			$users_view = new \OC_FilesystemView('/'.$uid);
+			$files_view = new \OC\Files\View('/'.$uid.'/files');
+			$users_view = new \OC\Files\View('/'.$uid);
 
 			//check if source file already exist as version to avoid recursions.
 			// todo does this check work?
@@ -94,7 +94,7 @@ class Storage {
 
 			// check mininterval if the file is being modified by the owner (all shared files should be versioned despite mininterval)
 			if ($uid == \OCP\User::getUser()) {
-				$versions_fileview = new \OC_FilesystemView('/'.$uid.'/files_versions');
+				$versions_fileview = new \OC\Files\View('/'.$uid.'/files_versions');
 				$versionsFolderName=\OCP\Config::getSystemValue('datadirectory'). $versions_fileview->getAbsolutePath('');
 				$matches=glob($versionsFolderName.'/'.$filename.'.v*');
 				sort($matches);
@@ -127,7 +127,7 @@ class Storage {
 
 		if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {
 			list($uid, $filename) = self::getUidAndFilename($filename);
-			$users_view = new \OC_FilesystemView('/'.$uid);
+			$users_view = new \OC\Files\View('/'.$uid);
 
 			// rollback
 			if( @$users_view->copy('files_versions'.$filename.'.v'.$revision, 'files'.$filename) ) {
@@ -150,7 +150,7 @@ class Storage {
 	public static function isversioned($filename) {
 		if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {
 			list($uid, $filename) = self::getUidAndFilename($filename);
-			$versions_fileview = new \OC_FilesystemView('/'.$uid.'/files_versions');
+			$versions_fileview = new \OC\Files\View('/'.$uid.'/files_versions');
 
 			$versionsFolderName=\OCP\Config::getSystemValue('datadirectory'). $versions_fileview->getAbsolutePath('');
 
@@ -178,7 +178,7 @@ class Storage {
 
 		if( \OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true' ) {
 			list($uid, $filename) = self::getUidAndFilename($filename);
-			$versions_fileview = new \OC_FilesystemView('/'.$uid.'/files_versions');
+			$versions_fileview = new \OC\Files\View('/'.$uid.'/files_versions');
 
 			$versionsFolderName = \OCP\Config::getSystemValue('datadirectory'). $versions_fileview->getAbsolutePath('');
 			$versions = array();
@@ -190,7 +190,7 @@ class Storage {
 
 			$i = 0;
 
-			$files_view = new \OC_FilesystemView('/'.$uid.'/files');
+			$files_view = new \OC\Files\View('/'.$uid.'/files');
 			$local_file = $files_view->getLocalFile($filename);
 			foreach( $matches as $ma ) {
 
@@ -245,7 +245,7 @@ class Storage {
 	public static function expire($filename) {
 		if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {
 			list($uid, $filename) = self::getUidAndFilename($filename);
-			$versions_fileview = new \OC_FilesystemView('/'.$uid.'/files_versions');
+			$versions_fileview = new \OC\Files\View('/'.$uid.'/files_versions');
 
 			$versionsFolderName=\OCP\Config::getSystemValue('datadirectory'). $versions_fileview->getAbsolutePath('');