21 files changed, 253 insertions, 125 deletions

diff --git a/apps/files/ajax/delete.php b/apps/files/ajax/delete.php
index 293543c547f..196d6982782 100644
--- a/apps/files/ajax/delete.php
+++ b/apps/files/ajax/delete.php
@@ -12,10 +12,12 @@ $files = isset($_POST["file"]) ? stripslashes($_POST["file"]) : stripslashes($_P
 
 $files = json_decode($files);
 $filesWithError = '';
+
 $success = true;
+
 //Now delete
-foreach($files as $file) {
-	if( !OC_Files::delete( $dir, $file )) {
+foreach ($files as $file) {
+	if (($dir === '' && $file === 'Shared') || !\OC\Files\Filesystem::unlink($dir . '/' . $file)) {
 		$filesWithError .= $file . "\n";
 		$success = false;
 	}
diff --git a/apps/files/ajax/list.php b/apps/files/ajax/list.php
index cade7e872b3..878e4cb2159 100644
--- a/apps/files/ajax/list.php
+++ b/apps/files/ajax/list.php
@@ -32,7 +32,7 @@ if($doBreadcrumb) {
 
 // make filelist
 $files = array();
-foreach( OC_Files::getdirectorycontent( $dir ) as $i ) {
+foreach( \OC\Files\Filesystem::getDirectoryContent( $dir ) as $i ) {
 	$i["date"] = OCP\Util::formatDate($i["mtime"] );
 	$files[] = $i;
 }
diff --git a/apps/files/ajax/move.php b/apps/files/ajax/move.php
index 4ebc3f42d9f..7c1ec974a3d 100644
--- a/apps/files/ajax/move.php
+++ b/apps/files/ajax/move.php
@@ -11,15 +11,19 @@ $dir = stripslashes($_GET["dir"]);
 $file = stripslashes($_GET["file"]);
 $target = stripslashes(rawurldecode($_GET["target"]));
 
-$l=OC_L10N::get('files');
-
-if(OC_Filesystem::file_exists($target . '/' . $file)) {
-	OCP\JSON::error(array("data" => array( "message" => $l->t("Could not move %s - File with this name already exists", array($file)) )));
+if(\OC\Files\Filesystem::file_exists($target . '/' . $file)) {
+	OCP\JSON::error(array("data" => array( "message" => "Could not move $file - File with this name already exists" )));
 	exit;
 }
 
-if(OC_Files::move($dir, $file, $target, $file)) {
-	OCP\JSON::success(array("data" => array( "dir" => $dir, "files" => $file )));
-} else {
-	OCP\JSON::error(array("data" => array( "message" => $l->t("Could not move %s", array($file)) )));
+if ($dir != '' || $file != 'Shared') {
+	$targetFile = \OC\Files\Filesystem::normalizePath($dir . '/' . $file);
+	$sourceFile = \OC\Files\Filesystem::normalizePath($target . '/' . $file);
+	if(\OC\Files\Filesystem::rename($sourceFile, $targetFile)) {
+		OCP\JSON::success(array("data" => array( "dir" => $dir, "files" => $file )));
+	} else {
+		OCP\JSON::error(array("data" => array( "message" => "Could not move $file" )));
+	}
+}else{
+	OCP\JSON::error(array("data" => array( "message" => "Could not move $file" )));
 }
diff --git a/apps/files/ajax/newfile.php b/apps/files/ajax/newfile.php
index 2bac9bb20ba..38714f34a63 100644
--- a/apps/files/ajax/newfile.php
+++ b/apps/files/ajax/newfile.php
@@ -63,13 +63,12 @@ if($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) {
-		$target = OC_Filesystem::normalizePath($target);
-		$meta = OC_FileCache::get($target);
+		$meta = \OC\Files\Filesystem::getFileInfo($target);
 		$mime=$meta['mimetype'];
-		$id = OC_FileCache::getId($target);
-		$eventSource->send('success', array('mime'=>$mime, 'size'=>OC_Filesystem::filesize($target), 'id' => $id));
+		$id = $meta['fileid'];
+		$eventSource->send('success', array('mime'=>$mime, 'size'=>\OC\Files\Filesystem::filesize($target), 'id' => $id));
 	} else {
 		$eventSource->send('error', "Error while downloading ".$source. ' to '.$target);
 	}
@@ -77,15 +76,15 @@ if($source) {
 	exit();
 } else {
 	if($content) {
-		if(OC_Filesystem::file_put_contents($dir.'/'.$filename, $content)) {
-			$meta = OC_FileCache::get($dir.'/'.$filename);
-			$id = OC_FileCache::getId($dir.'/'.$filename);
+		if(\OC\Files\Filesystem::file_put_contents($dir.'/'.$filename, $content)) {
+			$meta = \OC\Files\Filesystem::getFileInfo($dir.'/'.$filename);
+			$id = $meta['fileid'];
 			OCP\JSON::success(array("data" => array('content'=>$content, 'id' => $id)));
 			exit();
 		}
-	}elseif(OC_Files::newFile($dir, $filename, 'file')) {
-		$meta = OC_FileCache::get($dir.'/'.$filename);
-		$id = OC_FileCache::getId($dir.'/'.$filename);
+	}elseif(\OC\Files\Filesystem::touch($dir . '/' . $filename)) {
+		$meta = \OC\Files\Filesystem::getFileInfo($dir.'/'.$filename);
+		$id = $meta['fileid'];
 		OCP\JSON::success(array("data" => array('content'=>$content, 'id' => $id)));
 		exit();
 	}
diff --git a/apps/files/ajax/newfolder.php b/apps/files/ajax/newfolder.php
index 0f1f2f14eb0..e26e1238bc6 100644
--- a/apps/files/ajax/newfolder.php
+++ b/apps/files/ajax/newfolder.php
@@ -19,13 +19,14 @@ if(strpos($foldername, '/')!==false) {
 	exit();
 }
 
-if(OC_Files::newFile($dir, stripslashes($foldername), 'dir')) {
+if(\OC\Files\Filesystem::mkdir($dir . '/' . stripslashes($foldername))) {
 	if ( $dir != '/') {
 		$path = $dir.'/'.$foldername;
 	} else {
 		$path = '/'.$foldername;
 	}
-	$id = OC_FileCache::getId($path);
+	$meta = \OC\Files\Filesystem::getFileInfo($path);
+	$id = $meta['fileid'];
 	OCP\JSON::success(array("data" => array('id'=>$id)));
 	exit();
 }
diff --git a/apps/files/ajax/rawlist.php b/apps/files/ajax/rawlist.php
index e0aa0bdac52..1cd2944483c 100644
--- a/apps/files/ajax/rawlist.php
+++ b/apps/files/ajax/rawlist.php
@@ -15,7 +15,7 @@ $mimetype = isset($_GET['mimetype']) ? $_GET['mimetype'] : '';
 
 // make filelist
 $files = array();
-foreach( OC_Files::getdirectorycontent( $dir, $mimetype ) as $i ) {
+foreach( \OC\Files\Filesystem::getDirectoryContent( $dir, $mimetype ) as $i ) {
 	$i["date"] = OCP\Util::formatDate($i["mtime"] );
 	$i['mimetype_icon'] = $i['type'] == 'dir' ? \mimetype_icon('dir'): \mimetype_icon($i['mimetype']);
 	$files[] = $i;
diff --git a/apps/files/ajax/rename.php b/apps/files/ajax/rename.php
index 89b4d4bba73..970aaa638da 100644
--- a/apps/files/ajax/rename.php
+++ b/apps/files/ajax/rename.php
@@ -11,10 +11,14 @@ $dir = stripslashes($_GET["dir"]);
 $file = stripslashes($_GET["file"]);
 $newname = stripslashes($_GET["newname"]);
 
-// Delete
-if( $newname !== '.' and OC_Files::move( $dir, $file, $dir, $newname )) {
-	OCP\JSON::success(array("data" => array( "dir" => $dir, "file" => $file, "newname" => $newname )));
-} else {
-	$l=OC_L10N::get('files');
-	OCP\JSON::error(array("data" => array( "message" => $l->t("Unable to rename file") )));
+if ( $newname !== '.' and ($dir != '' || $file != 'Shared') and $newname !== '.') {
+	$targetFile = \OC\Files\Filesystem::normalizePath($dir . '/' . $newname);
+	$sourceFile = \OC\Files\Filesystem::normalizePath($dir . '/' . $file);
+	if(\OC\Files\Filesystem::rename($sourceFile, $targetFile)) {
+		OCP\JSON::success(array("data" => array( "dir" => $dir, "file" => $file, "newname" => $newname )));
+	} else {
+		OCP\JSON::error(array("data" => array( "message" => "Unable to rename file" )));
+	}
+}else{
+	OCP\JSON::error(array("data" => array( "message" => "Unable to rename file" )));
 }
diff --git a/apps/files/ajax/scan.php b/apps/files/ajax/scan.php
index a819578e309..391b98608bd 100644
--- a/apps/files/ajax/scan.php
+++ b/apps/files/ajax/scan.php
@@ -1,44 +1,71 @@
 <?php
+set_time_limit(0); //scanning can take ages
+session_write_close();
 
-set_time_limit(0);//scanning can take ages
+$force = (isset($_GET['force']) and ($_GET['force'] === 'true'));
+$dir = isset($_GET['dir']) ? $_GET['dir'] : '';
 
-$force=isset($_GET['force']) and $_GET['force']=='true';
-$dir=isset($_GET['dir'])?$_GET['dir']:'';
-$checkOnly=isset($_GET['checkonly']) and $_GET['checkonly']=='true';
+$eventSource = new OC_EventSource();
+ScanListener::$eventSource = $eventSource;
+ScanListener::$view = \OC\Files\Filesystem::getView();
 
-$eventSource=false;
-if(!$checkOnly) {
-	$eventSource=new OC_EventSource();
-}
+OC_Hook::connect('\OC\Files\Cache\Scanner', 'scan_folder', 'ScanListener', 'folder');
+OC_Hook::connect('\OC\Files\Cache\Scanner', 'scan_file', 'ScanListener', 'file');
 
-session_write_close();
+$absolutePath = \OC\Files\Filesystem::getView()->getAbsolutePath($dir);
 
-//create the file cache if necessary
-if($force or !OC_FileCache::inCache('')) {
-	if(!$checkOnly) {
-		OCP\DB::beginTransaction();
+$mountPoints = \OC\Files\Filesystem::getMountPoints($absolutePath);
+$mountPoints[] = \OC\Files\Filesystem::getMountPoint($absolutePath);
+$mountPoints = array_reverse($mountPoints); //start with the mount point of $dir
 
-		if(OC_Cache::isFast()) {
-			OC_Cache::clear('fileid/'); //make sure the old fileid's don't mess things up
+foreach ($mountPoints as $mountPoint) {
+	$storage = \OC\Files\Filesystem::getStorage($mountPoint);
+	if ($storage) {
+		ScanListener::$mountPoints[$storage->getId()] = $mountPoint;
+		$scanner = $storage->getScanner();
+		if ($force) {
+			$scanner->scan('');
+		} else {
+			$scanner->backgroundScan();
 		}
-
-		OC_FileCache::scan($dir, $eventSource);
-		OC_FileCache::clean();
-		OCP\DB::commit();
-		$eventSource->send('success', true);
-	} else {
-		OCP\JSON::success(array('data'=>array('done'=>true)));
-		exit;
 	}
-} else {
-	if($checkOnly) {
-		OCP\JSON::success(array('data'=>array('done'=>false)));
-		exit;
+}
+
+$eventSource->send('done', ScanListener::$fileCount);
+$eventSource->close();
+
+class ScanListener {
+
+	static public $fileCount = 0;
+	static public $lastCount = 0;
+
+	/**
+	 * @var \OC\Files\View $view
+	 */
+	static public $view;
+
+	/**
+	 * @var array $mountPoints map storage ids to mountpoints
+	 */
+	static public $mountPoints = array();
+
+	/**
+	 * @var \OC_EventSource event source to pass events to
+	 */
+	static public $eventSource;
+
+	static function folder($params) {
+		$internalPath = $params['path'];
+		$mountPoint = self::$mountPoints[$params['storage']];
+		$path = self::$view->getRelativePath($mountPoint . $internalPath);
+		self::$eventSource->send('folder', $path);
 	}
-	if(isset($eventSource)) {
-		$eventSource->send('success', false);
-	} else {
-		exit;
+
+	static function file() {
+		self::$fileCount++;
+		if (self::$fileCount > self::$lastCount + 20) { //send a count update every 20 files
+			self::$lastCount = self::$fileCount;
+			self::$eventSource->send('count', self::$fileCount);
+		}
 	}
 }
-$eventSource->close();
diff --git a/apps/files/ajax/upgrade.php b/apps/files/ajax/upgrade.php
new file mode 100644
index 00000000000..7237b02c0b0
--- /dev/null
+++ b/apps/files/ajax/upgrade.php
@@ -0,0 +1,44 @@
+<?php
+set_time_limit(0); //scanning can take ages
+session_write_close();
+
+$user = OC_User::getUser();
+$eventSource = new OC_EventSource();
+$listener = new UpgradeListener($eventSource);
+$legacy = new \OC\Files\Cache\Legacy($user);
+
+if ($legacy->hasItems()) {
+	OC_Hook::connect('\OC\Files\Cache\Upgrade', 'migrate_path', $listener, 'upgradePath');
+
+	OC_DB::beginTransaction();
+	$upgrade = new \OC\Files\Cache\Upgrade($legacy);
+	$count = $legacy->getCount();
+	$eventSource->send('total', $count);
+	$upgrade->upgradePath('/' . $user . '/files');
+	OC_DB::commit();
+}
+\OC\Files\Cache\Upgrade::upgradeDone($user);
+$eventSource->send('done', true);
+$eventSource->close();
+
+class UpgradeListener {
+	/**
+	 * @var OC_EventSource $eventSource
+	 */
+	private $eventSource;
+
+	private $count = 0;
+	private $lastSend = 0;
+
+	public function __construct($eventSource) {
+		$this->eventSource = $eventSource;
+	}
+
+	public function upgradePath($path) {
+		$this->count++;
+		if ($this->count > ($this->lastSend + 5)) {
+			$this->lastSend = $this->count;
+			$this->eventSource->send('count', $this->count);
+		}
+	}
+}
diff --git a/apps/files/ajax/upload.php b/apps/files/ajax/upload.php
index 93398019608..b4a2035301e 100644
--- a/apps/files/ajax/upload.php
+++ b/apps/files/ajax/upload.php
@@ -53,7 +53,7 @@ $totalSize=0;
 foreach($files['size'] as $size) {
 	$totalSize+=$size;
 }
-if($totalSize>OC_Filesystem::free_space($dir)) {
+if($totalSize>\OC\Files\Filesystem::free_space($dir)) {
 	OCP\JSON::error(array('data' => array( 'message' => $l->t( 'Not enough space available' ),
 		'uploadMaxFilesize'=>$maxUploadFilesize,
 		'maxHumanFilesize'=>$maxHumanFilesize)));
@@ -66,10 +66,9 @@ if(strpos($dir, '..') === false) {
 	for($i=0;$i<$fileCount;$i++) {
 		$target = OCP\Files::buildNotExistingFileName(stripslashes($dir), $files['name'][$i]);
 		// $path needs to be normalized - this failed within drag'n'drop upload to a sub-folder
-		$target = OC_Filesystem::normalizePath($target);
-		if(is_uploaded_file($files['tmp_name'][$i]) and OC_Filesystem::fromTmpFile($files['tmp_name'][$i], $target)) {
-			$meta = OC_FileCache::get($target);
-			$id = OC_FileCache::getId($target);
+		$target = \OC\Files\Filesystem::normalizePath($target);
+		if(is_uploaded_file($files['tmp_name'][$i]) and \OC\Files\Filesystem::fromTmpFile($files['tmp_name'][$i], $target)) {
+			$meta = \OC\Files\Filesystem::getFileInfo($target);
 			// updated max file size after upload
 			$maxUploadFilesize=OCP\Util::maxUploadFilesize($dir);
 			$maxHumanFilesize=OCP\Util::humanFileSize($maxUploadFilesize);
@@ -78,7 +77,7 @@ if(strpos($dir, '..') === false) {
 			$result[]=array( 'status' => 'success',
 				'mime'=>$meta['mimetype'],
 				'size'=>$meta['size'],
-				'id'=>$id,
+				'id'=>$meta['fileid'],
 				'name'=>basename($target),
 				'uploadMaxFilesize'=>$maxUploadFilesize,
 				'maxHumanFilesize'=>$maxHumanFilesize
diff --git a/apps/files/appinfo/app.php b/apps/files/appinfo/app.php
index 108f02930e2..ab2f3b01a29 100644
--- a/apps/files/appinfo/app.php
+++ b/apps/files/appinfo/app.php
@@ -1,5 +1,5 @@
 <?php
-$l=OC_L10N::get('files');
+$l = OC_L10N::get('files');
 
 OCP\App::registerAdmin('files', 'admin');
 
diff --git a/apps/files/appinfo/filesync.php b/apps/files/appinfo/filesync.php
index cbed56a6de5..47884a4f15e 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/appinfo/version b/apps/files/appinfo/version
index 0664a8fd291..2bf1ca5f549 100644
--- a/apps/files/appinfo/version
+++ b/apps/files/appinfo/version
@@ -1 +1 @@
-1.1.6
+1.1.7
diff --git a/apps/files/css/files.css b/apps/files/css/files.css
index 0c97b009b88..f5948fd15ea 100644
--- a/apps/files/css/files.css
+++ b/apps/files/css/files.css
@@ -122,3 +122,12 @@ a.action>img { max-height:16px; max-width:16px; vertical-align:text-bottom; }
 #scanning-message{ top:40%; left:40%; position:absolute; display:none; }
 
 div.crumb a{ padding:0.9em 0 0.7em 0; }
+
+#upgrade {
+	width: 400px;
+	position: absolute;
+	top: 200px;
+	left: 50%;
+	text-align: center;
+	margin-left: -200px;
+}
diff --git a/apps/files/download.php b/apps/files/download.php
index e2149cd4135..ddd23df4125 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', $filename);
@@ -37,7 +37,7 @@ if(!OC_Filesystem::file_exists($filename)) {
 	exit;
 }
 
-$ftype=OC_Filesystem::getMimeType( $filename );
+$ftype=\OC\Files\Filesystem::getMimeType( $filename );
 
 header('Content-Type:'.$ftype);
 if ( preg_match( "/MSIE/", $_SERVER["HTTP_USER_AGENT"] ) ) {
@@ -47,7 +47,7 @@ if ( preg_match( "/MSIE/", $_SERVER["HTTP_USER_AGENT"] ) ) {
 										 . '; filename="' . rawurlencode( basename($filename) ) . '"' );
 }
 OCP\Response::disableCaching();
-header('Content-Length: '.OC_Filesystem::filesize($filename));
+header('Content-Length: '.\OC\Files\Filesystem::filesize($filename));
 
 OC_Util::obEnd();
-OC_Filesystem::readfile( $filename );
+\OC\Files\Filesystem::readfile( $filename );
diff --git a/apps/files/index.php b/apps/files/index.php
index 1c4b7fbd497..c10ae76e9ea 100644
--- a/apps/files/index.php
+++ b/apps/files/index.php
@@ -29,22 +29,40 @@ OCP\Util::addStyle('files', 'files');
 OCP\Util::addscript('files', 'jquery.iframe-transport');
 OCP\Util::addscript('files', 'jquery.fileupload');
 OCP\Util::addscript('files', 'jquery-visibility');
-OCP\Util::addscript('files', 'files');
 OCP\Util::addscript('files', 'filelist');
 OCP\Util::addscript('files', 'fileactions');
-OCP\Util::addscript('files', 'keyboardshortcuts');
 
 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();
 }
 
+function fileCmp($a, $b) {
+	if ($a['type'] == 'dir' and $b['type'] != 'dir') {
+		return -1;
+	} elseif ($a['type'] != 'dir' and $b['type'] == 'dir') {
+		return 1;
+	} else {
+		return strnatcasecmp($a['name'], $b['name']);
+	}
+}
+
 $files = array();
-foreach (OC_Files::getdirectorycontent($dir) as $i) {
+$user = OC_User::getUser();
+if (\OC\Files\Cache\Upgrade::needUpgrade($user)) { //dont load anything if we need to upgrade the cache
+	$content = array();
+	$needUpgrade = true;
+	$freeSpace = 0;
+} else {
+	$content = \OC\Files\Filesystem::getDirectoryContent($dir);
+	$freeSpace = \OC\Files\Filesystem::free_space($dir);
+	$needUpgrade = false;
+}
+foreach ($content as $i) {
 	$i['date'] = OCP\Util::formatDate($i['mtime']);
 	if ($i['type'] == 'file') {
 		$fileinfo = pathinfo($i['name']);
@@ -55,12 +73,12 @@ foreach (OC_Files::getdirectorycontent($dir) as $i) {
 			$i['extension'] = '';
 		}
 	}
-	if ($i['directory'] == '/') {
-		$i['directory'] = '';
-	}
+	$i['directory'] = $dir;
 	$files[] = $i;
 }
 
+usort($files, "fileCmp");
+
 // Make breadcrumb
 $breadcrumb = array();
 $pathtohere = '';
@@ -83,24 +101,32 @@ $breadcrumbNav->assign('baseURL', OCP\Util::linkTo('files', 'index.php') . '?dir
 $maxUploadFilesize=OCP\Util::maxUploadFilesize($dir);
 
 $permissions = OCP\PERMISSION_READ;
-if (OC_Filesystem::isUpdatable($dir . '/')) {
+if (\OC\Files\Filesystem::isUpdatable($dir . '/')) {
 	$permissions |= OCP\PERMISSION_UPDATE;
 }
-if (OC_Filesystem::isDeletable($dir . '/')) {
+if (\OC\Files\Filesystem::isDeletable($dir . '/')) {
 	$permissions |= OCP\PERMISSION_DELETE;
 }
-if (OC_Filesystem::isSharable($dir . '/')) {
+if (\OC\Files\Filesystem::isSharable($dir . '/')) {
 	$permissions |= OCP\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('permissions', $permissions);
-$tmpl->assign('files', $files);
-$tmpl->assign('uploadMaxFilesize', $maxUploadFilesize);
-$tmpl->assign('uploadMaxHumanFilesize', OCP\Util::humanFileSize($maxUploadFilesize));
-$tmpl->assign('allowZipDownload', intval(OCP\Config::getSystemValue('allowZipDownload', true)));
-$tmpl->printPage();
+if ($needUpgrade) {
+	OCP\Util::addscript('files', 'upgrade');
+	$tmpl = new OCP\Template('files', 'upgrade', 'user');
+	$tmpl->printPage();
+} else {
+	OCP\Util::addscript('files', 'files');
+	OCP\Util::addscript('files', 'keyboardshortcuts');
+	$tmpl = new OCP\Template('files', 'index', 'user');
+	$tmpl->assign('fileList', $list->fetchPage(), false);
+	$tmpl->assign('breadcrumb', $breadcrumbNav->fetchPage(), false);
+	$tmpl->assign('dir', \OC\Files\Filesystem::normalizePath($dir));
+	$tmpl->assign('isCreatable', \OC\Files\Filesystem::isCreatable($dir . '/'));
+	$tmpl->assign('permissions', $permissions);
+	$tmpl->assign('files', $files);
+	$tmpl->assign('uploadMaxFilesize', $maxUploadFilesize);
+	$tmpl->assign('uploadMaxHumanFilesize', OCP\Util::humanFileSize($maxUploadFilesize));
+	$tmpl->assign('allowZipDownload', intval(OCP\Config::getSystemValue('allowZipDownload', true)));
+	$tmpl->printPage();
+}
diff --git a/apps/files/js/files.js b/apps/files/js/files.js
index c1abe205151..1c3926e05d9 100644
--- a/apps/files/js/files.js
+++ b/apps/files/js/files.js
@@ -661,12 +661,8 @@ $(document).ready(function() {
 		});
 	});
 
-	//check if we need to scan the filesystem
-	$.get(OC.filePath('files','ajax','scan.php'),{checkonly:'true'}, function(response) {
-		if(response.data.done){
-			scanFiles();
-		}
-	}, "json");
+	//do a background scan if needed
+	scanFiles();
 
 	var lastWidth = 0;
 	var breadcrumbs = [];
@@ -761,27 +757,23 @@ $(document).ready(function() {
 	}
 });
 
-function scanFiles(force,dir){
+function scanFiles(force, dir){
 	if(!dir){
-		dir='';
+		dir = '';
 	}
-	force=!!force; //cast to bool
-	scanFiles.scanning=true;
-	$('#scanning-message').show();
-	$('#fileList').remove();
-	var scannerEventSource=new OC.EventSource(OC.filePath('files','ajax','scan.php'),{force:force,dir:dir});
-	scanFiles.cancel=scannerEventSource.close.bind(scannerEventSource);
-	scannerEventSource.listen('scanning',function(data){
-		$('#scan-count').text(t('files', '{count} files scanned', {count: data.count}));
-		$('#scan-current').text(data.file+'/');
+	force = !!force; //cast to bool
+	scanFiles.scanning = true;
+	var scannerEventSource = new OC.EventSource(OC.filePath('files','ajax','scan.php'),{force:force,dir:dir});
+	scanFiles.cancel = scannerEventSource.close.bind(scannerEventSource);
+	scannerEventSource.listen('count',function(count){
+		console.log(count + 'files scanned')
+	});
+	scannerEventSource.listen('folder',function(path){
+		console.log('now scanning ' + path)
 	});
-	scannerEventSource.listen('success',function(success){
+	scannerEventSource.listen('done',function(count){
 		scanFiles.scanning=false;
-		if(success){
-			window.location.reload();
-		}else{
-			alert(t('files', 'error while scanning'));
-		}
+		console.log('done after ' + count + 'files');
 	});
 }
 scanFiles.scanning=false;
diff --git a/apps/files/js/upgrade.js b/apps/files/js/upgrade.js
new file mode 100644
index 00000000000..02d57fc9e6c
--- /dev/null
+++ b/apps/files/js/upgrade.js
@@ -0,0 +1,17 @@
+$(document).ready(function () {
+	var eventSource, total, bar = $('#progressbar');
+	console.log('start');
+	bar.progressbar({value: 0});
+	eventSource = new OC.EventSource(OC.filePath('files', 'ajax', 'upgrade.php'));
+	eventSource.listen('total', function (count) {
+		total = count;
+		console.log(count + ' files needed to be migrated');
+	});
+	eventSource.listen('count', function (count) {
+		bar.progressbar({value: (count / total) * 100});
+		console.log(count);
+	});
+	eventSource.listen('done', function () {
+		document.location.reload();
+	});
+});
diff --git a/apps/files/settings.php b/apps/files/settings.php
index 52ec9fd0fe3..30463210f71 100644
--- a/apps/files/settings.php
+++ b/apps/files/settings.php
@@ -36,7 +36,7 @@ OCP\Util::addscript( "files", "files" );
 $dir = isset( $_GET['dir'] ) ? $_GET['dir'] : '';
 
 $files = array();
-foreach( OC_Files::getdirectorycontent( $dir ) as $i ) {
+foreach( \OC\Files\Filesystem::getDirectoryContent( $dir ) as $i ) {
 	$i["date"] = date( $CONFIG_DATEFORMAT, $i["mtime"] );
 	$files[] = $i;
 }
diff --git a/apps/files/templates/part.list.php b/apps/files/templates/part.list.php
index dfac43d1b12..98fc60954fa 100644
--- a/apps/files/templates/part.list.php
+++ b/apps/files/templates/part.list.php
@@ -19,7 +19,7 @@
 	$name = str_replace('%2F', '/', $name);
 	$directory = str_replace('+', '%20', urlencode($file['directory']));
 	$directory = str_replace('%2F', '/', $directory); ?>
-	<tr data-id="<?php echo $file['id']; ?>"
+	<tr data-id="<?php echo $file['fileid']; ?>"
 		data-file="<?php echo $name;?>"
 		data-type="<?php echo ($file['type'] == 'dir')?'dir':'file'?>"
 		data-mime="<?php echo $file['mimetype']?>"
@@ -34,7 +34,7 @@
 			>
 		<?php if(!isset($_['readonly']) || !$_['readonly']): ?><input type="checkbox" /><?php endif; ?>
 		<?php if($file['type'] == 'dir'): ?>
-			<a class="name" href="<?php $_['baseURL'].$directory.'/'.$name; ?>)" title="">
+			<a class="name" href="<?php echo $_['baseURL'].$directory.'/'.$name; ?>)" title="">
 		<?php else: ?>
 			<a class="name" href="<?php echo $_['downloadURL'].$directory.'/'.$name; ?>" title="">
 		<?php endif; ?>
@@ -67,4 +67,4 @@
 			</span>
 		</td>
 	</tr>
-<?php endforeach;
\ No newline at end of file
+<?php endforeach;
diff --git a/apps/files/templates/upgrade.php b/apps/files/templates/upgrade.php
new file mode 100644
index 00000000000..de6cc713028
--- /dev/null
+++ b/apps/files/templates/upgrade.php
@@ -0,0 +1,4 @@
+<div id="upgrade">
+	<?php echo $l->t('Upgrading filesystem cache...');?>
+	<div id="progressbar" />
+</div>