Revert "Downstream 2016-06-08"

57 files changed, 171 insertions, 743 deletions

diff --git a/apps/dav/lib/Connector/Sabre/Directory.php b/apps/dav/lib/Connector/Sabre/Directory.php
index ddab34605f3..e7226b58196 100644
--- a/apps/dav/lib/Connector/Sabre/Directory.php
+++ b/apps/dav/lib/Connector/Sabre/Directory.php
@@ -196,8 +196,6 @@ class Directory extends \OCA\DAV\Connector\Sabre\Node
 				throw new \Sabre\DAV\Exception\ServiceUnavailable($e->getMessage());
 			} catch (\OCP\Files\InvalidPathException $ex) {
 				throw new InvalidPath($ex->getMessage());
-			} catch (ForbiddenException $e) {
-				throw new \Sabre\DAV\Exception\Forbidden();
 			}
 		}
 
diff --git a/apps/dav/lib/Connector/Sabre/FilesPlugin.php b/apps/dav/lib/Connector/Sabre/FilesPlugin.php
index dc47416cca8..a4e13709559 100644
--- a/apps/dav/lib/Connector/Sabre/FilesPlugin.php
+++ b/apps/dav/lib/Connector/Sabre/FilesPlugin.php
@@ -168,19 +168,20 @@ class FilesPlugin extends ServerPlugin {
 	 */
 	function checkMove($source, $destination) {
 		$sourceNode = $this->tree->getNodeForPath($source);
-		if (!$sourceNode instanceof Node) {
+		if ($sourceNode instanceof FutureFile) {
 			return;
 		}
 		list($sourceDir,) = \Sabre\HTTP\URLUtil::splitPath($source);
 		list($destinationDir,) = \Sabre\HTTP\URLUtil::splitPath($destination);
 
 		if ($sourceDir !== $destinationDir) {
-			$sourceNodeFileInfo = $sourceNode->getFileInfo();
-			if (is_null($sourceNodeFileInfo)) {
+			$sourceFileInfo = $this->fileView->getFileInfo($source);
+
+			if ($sourceFileInfo === false) {
 				throw new NotFound($source . ' does not exist');
 			}
 
-			if (!$sourceNodeFileInfo->isDeletable()) {
+			if (!$sourceFileInfo->isDeletable()) {
 				throw new Forbidden($source . " cannot be deleted");
 			}
 		}
diff --git a/apps/dav/lib/Connector/Sabre/Node.php b/apps/dav/lib/Connector/Sabre/Node.php
index c41b5137fde..04640bbde4f 100644
--- a/apps/dav/lib/Connector/Sabre/Node.php
+++ b/apps/dav/lib/Connector/Sabre/Node.php
@@ -347,8 +347,4 @@ abstract class Node implements \Sabre\DAV\INode {
 	public function changeLock($type) {
 		$this->fileView->changeLock($this->path, $type);
 	}
-
-	public function getFileInfo() {
-		return $this->info;
-	}
 }
diff --git a/apps/dav/lib/Connector/Sabre/ObjectTree.php b/apps/dav/lib/Connector/Sabre/ObjectTree.php
index 9e7d876187d..599f3fdfd0e 100644
--- a/apps/dav/lib/Connector/Sabre/ObjectTree.php
+++ b/apps/dav/lib/Connector/Sabre/ObjectTree.php
@@ -161,8 +161,6 @@ class ObjectTree extends \Sabre\DAV\Tree {
 				throw new \Sabre\DAV\Exception\NotFound('Storage ' . $path . ' is invalid');
 			} catch (LockedException $e) {
 				throw new \Sabre\DAV\Exception\Locked();
-			} catch (ForbiddenException $e) {
-				throw new \Sabre\DAV\Exception\Forbidden();
 			}
 		}
 
diff --git a/apps/dav/tests/unit/Connector/Sabre/FilesPluginTest.php b/apps/dav/tests/unit/Connector/Sabre/FilesPluginTest.php
index 80f284e470e..87fec17bf6b 100644
--- a/apps/dav/tests/unit/Connector/Sabre/FilesPluginTest.php
+++ b/apps/dav/tests/unit/Connector/Sabre/FilesPluginTest.php
@@ -24,7 +24,6 @@
  */
 namespace OCA\DAV\Tests\unit\Connector\Sabre;
 
-use OCA\DAV\Connector\Sabre\FilesPlugin;
 use OCP\Files\StorageNotAvailableException;
 use Sabre\DAV\PropFind;
 use Sabre\DAV\PropPatch;
@@ -37,16 +36,16 @@ use Test\TestCase;
  * See the COPYING-README file.
  */
 class FilesPluginTest extends TestCase {
-	const GETETAG_PROPERTYNAME = FilesPlugin::GETETAG_PROPERTYNAME;
-	const FILEID_PROPERTYNAME = FilesPlugin::FILEID_PROPERTYNAME;
-	const INTERNAL_FILEID_PROPERTYNAME = FilesPlugin::INTERNAL_FILEID_PROPERTYNAME;
-	const SIZE_PROPERTYNAME = FilesPlugin::SIZE_PROPERTYNAME;
-	const PERMISSIONS_PROPERTYNAME = FilesPlugin::PERMISSIONS_PROPERTYNAME;
-	const LASTMODIFIED_PROPERTYNAME = FilesPlugin::LASTMODIFIED_PROPERTYNAME;
-	const DOWNLOADURL_PROPERTYNAME = FilesPlugin::DOWNLOADURL_PROPERTYNAME;
-	const OWNER_ID_PROPERTYNAME = FilesPlugin::OWNER_ID_PROPERTYNAME;
-	const OWNER_DISPLAY_NAME_PROPERTYNAME = FilesPlugin::OWNER_DISPLAY_NAME_PROPERTYNAME;
-	const DATA_FINGERPRINT_PROPERTYNAME = FilesPlugin::DATA_FINGERPRINT_PROPERTYNAME;
+	const GETETAG_PROPERTYNAME = \OCA\DAV\Connector\Sabre\FilesPlugin::GETETAG_PROPERTYNAME;
+	const FILEID_PROPERTYNAME = \OCA\DAV\Connector\Sabre\FilesPlugin::FILEID_PROPERTYNAME;
+	const INTERNAL_FILEID_PROPERTYNAME = \OCA\DAV\Connector\Sabre\FilesPlugin::INTERNAL_FILEID_PROPERTYNAME;
+	const SIZE_PROPERTYNAME = \OCA\DAV\Connector\Sabre\FilesPlugin::SIZE_PROPERTYNAME;
+	const PERMISSIONS_PROPERTYNAME = \OCA\DAV\Connector\Sabre\FilesPlugin::PERMISSIONS_PROPERTYNAME;
+	const LASTMODIFIED_PROPERTYNAME = \OCA\DAV\Connector\Sabre\FilesPlugin::LASTMODIFIED_PROPERTYNAME;
+	const DOWNLOADURL_PROPERTYNAME = \OCA\DAV\Connector\Sabre\FilesPlugin::DOWNLOADURL_PROPERTYNAME;
+	const OWNER_ID_PROPERTYNAME = \OCA\DAV\Connector\Sabre\FilesPlugin::OWNER_ID_PROPERTYNAME;
+	const OWNER_DISPLAY_NAME_PROPERTYNAME = \OCA\DAV\Connector\Sabre\FilesPlugin::OWNER_DISPLAY_NAME_PROPERTYNAME;
+	const DATA_FINGERPRINT_PROPERTYNAME = \OCA\DAV\Connector\Sabre\FilesPlugin::DATA_FINGERPRINT_PROPERTYNAME;
 
 	/**
 	 * @var \Sabre\DAV\Server | \PHPUnit_Framework_MockObject_MockObject
@@ -59,7 +58,7 @@ class FilesPluginTest extends TestCase {
 	private $tree;
 
 	/**
-	 * @var FilesPlugin
+	 * @var \OCA\DAV\Connector\Sabre\FilesPlugin
 	 */
 	private $plugin;
 
@@ -85,11 +84,11 @@ class FilesPluginTest extends TestCase {
 			->disableOriginalConstructor()
 			->getMock();
 		$this->config = $this->getMock('\OCP\IConfig');
-		$this->config->expects($this->any())->method('getSystemValue')
+		$this->config->method('getSystemValue')
 			->with($this->equalTo('data-fingerprint'), $this->equalTo(''))
 			->willReturn('my_fingerprint');
 
-		$this->plugin = new FilesPlugin(
+		$this->plugin = new \OCA\DAV\Connector\Sabre\FilesPlugin(
 			$this->tree,
 			$this->view,
 			$this->config
@@ -264,7 +263,7 @@ class FilesPluginTest extends TestCase {
 	}
 
 	public function testGetPublicPermissions() {
-		$this->plugin = new FilesPlugin(
+		$this->plugin = new \OCA\DAV\Connector\Sabre\FilesPlugin(
 			$this->tree,
 			$this->view,
 			$this->config,
@@ -332,7 +331,7 @@ class FilesPluginTest extends TestCase {
 		$node = $this->getMockBuilder('\OCA\DAV\Connector\Sabre\Directory')
 			->disableOriginalConstructor()
 			->getMock();
-		$node->expects($this->any())->method('getPath')->willReturn('/');
+		$node->method('getPath')->willReturn('/');
 
 		$propFind = new PropFind(
 			'/',
@@ -433,16 +432,11 @@ class FilesPluginTest extends TestCase {
 			->method('isDeletable')
 			->willReturn(false);
 
-		$node = $this->getMockBuilder('\OCA\DAV\Connector\Sabre\Node')
-			->disableOriginalConstructor()
-			->getMock();
-		$node->expects($this->once())
+		$this->view->expects($this->once())
 			->method('getFileInfo')
+			->with('FolderA/test.txt')
 			->willReturn($fileInfoFolderATestTXT);
 
-		$this->tree->expects($this->once())->method('getNodeForPath')
-			->willReturn($node);
-
 		$this->plugin->checkMove('FolderA/test.txt', 'test.txt');
 	}
 
@@ -454,16 +448,11 @@ class FilesPluginTest extends TestCase {
 			->method('isDeletable')
 			->willReturn(true);
 
-		$node = $this->getMockBuilder('\OCA\DAV\Connector\Sabre\Node')
-			->disableOriginalConstructor()
-			->getMock();
-		$node->expects($this->once())
+		$this->view->expects($this->once())
 			->method('getFileInfo')
+			->with('FolderA/test.txt')
 			->willReturn($fileInfoFolderATestTXT);
 
-		$this->tree->expects($this->once())->method('getNodeForPath')
-			->willReturn($node);
-
 		$this->plugin->checkMove('FolderA/test.txt', 'test.txt');
 	}
 
@@ -472,15 +461,10 @@ class FilesPluginTest extends TestCase {
 	 * @expectedExceptionMessage FolderA/test.txt does not exist
 	 */
 	public function testMoveSrcNotExist() {
-		$node = $this->getMockBuilder('\OCA\DAV\Connector\Sabre\Node')
-			->disableOriginalConstructor()
-			->getMock();
-		$node->expects($this->once())
+		$this->view->expects($this->once())
 			->method('getFileInfo')
-			->willReturn(null);
-
-		$this->tree->expects($this->once())->method('getNodeForPath')
-			->willReturn($node);
+			->with('FolderA/test.txt')
+			->willReturn(false);
 
 		$this->plugin->checkMove('FolderA/test.txt', 'test.txt');
 	}
diff --git a/apps/dav/tests/unit/Connector/Sabre/RequestTest/DeleteTest.php b/apps/dav/tests/unit/Connector/Sabre/RequestTest/DeleteTest.php
deleted file mode 100644
index 4f481cba557..00000000000
--- a/apps/dav/tests/unit/Connector/Sabre/RequestTest/DeleteTest.php
+++ /dev/null
@@ -1,59 +0,0 @@
-<?php
-/**
- * @author Joas Schilling <nickvergessen@owncloud.com>
- * @author Robin Appelman <icewind@owncloud.com>
- * @author Thomas Müller <thomas.mueller@tmit.eu>
- *
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * This program 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, version 3,
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- */
-
-namespace OCA\DAV\Tests\unit\Connector\Sabre\RequestTest;
-
-use OC\Connector\Sabre\Exception\FileLocked;
-use OCP\AppFramework\Http;
-use OCP\Lock\ILockingProvider;
-
-/**
- * Class DeleteTest
- *
- * @group DB
- *
- * @package OCA\DAV\Tests\unit\Connector\Sabre\RequestTest
- */
-class DeleteTest extends RequestTest {
-	public function testBasicUpload() {
-		$user = $this->getUniqueID();
-		$view = $this->setupUser($user, 'pass');
-
-		$view->file_put_contents('foo.txt', 'asd');
-		$mount = $view->getMount('foo.txt');
-		$internalPath = $view->getAbsolutePath();
-
-		// create a ghost file
-		$mount->getStorage()->unlink($mount->getInternalPath($internalPath));
-
-		// cache entry still exists
-		$this->assertInstanceOf('\OCP\Files\FileInfo', $view->getFileInfo('foo.txt'));
-
-		$response = $this->request($view, $user, 'pass', 'DELETE', '/foo.txt');
-
-		$this->assertEquals(Http::STATUS_NO_CONTENT, $response->getStatus());
-
-		// no longer in the cache
-		$this->assertFalse($view->getFileInfo('foo.txt'));
-	}
-}
diff --git a/apps/federatedfilesharing/l10n/ar.js b/apps/federatedfilesharing/l10n/ar.js
deleted file mode 100644
index 451663a7b6b..00000000000
--- a/apps/federatedfilesharing/l10n/ar.js
+++ /dev/null
@@ -1,6 +0,0 @@
-OC.L10N.register(
-    "federatedfilesharing",
-    {
-    "Invalid Federated Cloud ID" : "معرّف السحابة المتحدة غير صالح"
-},
-"nplurals=6; plural=n==0 ? 0 : n==1 ? 1 : n==2 ? 2 : n%100>=3 && n%100<=10 ? 3 : n%100>=11 && n%100<=99 ? 4 : 5;");
diff --git a/apps/federatedfilesharing/l10n/ar.json b/apps/federatedfilesharing/l10n/ar.json
deleted file mode 100644
index 630ab95f64b..00000000000
--- a/apps/federatedfilesharing/l10n/ar.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{ "translations": {
-    "Invalid Federated Cloud ID" : "معرّف السحابة المتحدة غير صالح"
-},"pluralForm" :"nplurals=6; plural=n==0 ? 0 : n==1 ? 1 : n==2 ? 2 : n%100>=3 && n%100<=10 ? 3 : n%100>=11 && n%100<=99 ? 4 : 5;"
-}
\ No newline at end of file
diff --git a/apps/files/js/app.js b/apps/files/js/app.js
index fbfa510e07e..7a3d78f9663 100644
--- a/apps/files/js/app.js
+++ b/apps/files/js/app.js
@@ -53,9 +53,6 @@
 			this.$showHiddenFiles = $('input#showhiddenfilesToggle');
 			var showHidden = $('#showHiddenFiles').val() === "1";
 			this.$showHiddenFiles.prop('checked', showHidden);
-			if ($('#fileNotFound').val() === "1") {
-				OC.Notification.showTemporary(t('files', 'File could not be found'));
-			}
 
 			this._filesConfig = new OC.Backbone.Model({
 				showhidden: showHidden
diff --git a/apps/files/l10n/da.js b/apps/files/l10n/da.js
index e585ccacc1c..e1013bcafbb 100644
--- a/apps/files/l10n/da.js
+++ b/apps/files/l10n/da.js
@@ -32,8 +32,6 @@ OC.L10N.register(
     "Could not get result from server." : "Kunne ikke hente resultat fra server.",
     "Uploading..." : "Uploader...",
     "..." : "...",
-    "Any moment now..." : "Når som helst...",
-    "Soon..." : "Snart...",
     "File upload is in progress. Leaving the page now will cancel the upload." : "Fil upload kører. Hvis du forlader siden nu, vil uploadet blive annuleret.",
     "Actions" : "Handlinger",
     "Download" : "Download",
@@ -49,8 +47,6 @@ OC.L10N.register(
     "This directory is unavailable, please check the logs or contact the administrator" : "Denne mappe er utilgængelig, tjek venligst loggene eller kontakt administratoren",
     "Could not move \"{file}\", target exists" : "Kunne ikke flytte \"{file}\" - der findes allerede en fil med dette navn",
     "Could not move \"{file}\"" : "Kunne ikke flytte \"{file}\"",
-    "{newName} already exists" : "{newName} eksistere allerede",
-    "Error deleting file \"{fileName}\"." : "Fejl under sletning af filen \"{fileName}\"",
     "No entries in this folder match '{filter}'" : "Der er ingen poster i denne mappe, der matcher '{filter}'",
     "Name" : "Navn",
     "Size" : "Størrelse",
@@ -72,7 +68,6 @@ OC.L10N.register(
     "_%n byte_::_%n bytes_" : ["%n byte","%n bytes"],
     "Favorited" : "Gjort til foretrukken",
     "Favorite" : "Foretrukken",
-    "Local link" : "Lokalt link",
     "Folder" : "Mappe",
     "New folder" : "Ny Mappe",
     "{newname} already exists" : "{newname} eksistere allerede",
@@ -102,7 +97,6 @@ OC.L10N.register(
     "Save" : "Gem",
     "Missing permissions to edit from here." : "Rettighed mangler til at redigere på dette sted",
     "Settings" : "Indstillinger",
-    "Show hidden files" : "Vis skjulte filer",
     "WebDAV" : "WebDAV",
     "No files in here" : "Her er ingen filer",
     "Upload some content or sync with your devices!" : "Overfør indhold eller synkronisér med dine enheder!",
diff --git a/apps/files/l10n/da.json b/apps/files/l10n/da.json
index 499533d77ba..3162770cc40 100644
--- a/apps/files/l10n/da.json
+++ b/apps/files/l10n/da.json
@@ -30,8 +30,6 @@
     "Could not get result from server." : "Kunne ikke hente resultat fra server.",
     "Uploading..." : "Uploader...",
     "..." : "...",
-    "Any moment now..." : "Når som helst...",
-    "Soon..." : "Snart...",
     "File upload is in progress. Leaving the page now will cancel the upload." : "Fil upload kører. Hvis du forlader siden nu, vil uploadet blive annuleret.",
     "Actions" : "Handlinger",
     "Download" : "Download",
@@ -47,8 +45,6 @@
     "This directory is unavailable, please check the logs or contact the administrator" : "Denne mappe er utilgængelig, tjek venligst loggene eller kontakt administratoren",
     "Could not move \"{file}\", target exists" : "Kunne ikke flytte \"{file}\" - der findes allerede en fil med dette navn",
     "Could not move \"{file}\"" : "Kunne ikke flytte \"{file}\"",
-    "{newName} already exists" : "{newName} eksistere allerede",
-    "Error deleting file \"{fileName}\"." : "Fejl under sletning af filen \"{fileName}\"",
     "No entries in this folder match '{filter}'" : "Der er ingen poster i denne mappe, der matcher '{filter}'",
     "Name" : "Navn",
     "Size" : "Størrelse",
@@ -70,7 +66,6 @@
     "_%n byte_::_%n bytes_" : ["%n byte","%n bytes"],
     "Favorited" : "Gjort til foretrukken",
     "Favorite" : "Foretrukken",
-    "Local link" : "Lokalt link",
     "Folder" : "Mappe",
     "New folder" : "Ny Mappe",
     "{newname} already exists" : "{newname} eksistere allerede",
@@ -100,7 +95,6 @@
     "Save" : "Gem",
     "Missing permissions to edit from here." : "Rettighed mangler til at redigere på dette sted",
     "Settings" : "Indstillinger",
-    "Show hidden files" : "Vis skjulte filer",
     "WebDAV" : "WebDAV",
     "No files in here" : "Her er ingen filer",
     "Upload some content or sync with your devices!" : "Overfør indhold eller synkronisér med dine enheder!",
diff --git a/apps/files/lib/Controller/ViewController.php b/apps/files/lib/Controller/ViewController.php
index 18b6cf719c5..1b0903b41d3 100644
--- a/apps/files/lib/Controller/ViewController.php
+++ b/apps/files/lib/Controller/ViewController.php
@@ -27,9 +27,9 @@ namespace OCA\Files\Controller;
 use OC\AppFramework\Http\Request;
 use OCP\AppFramework\Controller;
 use OCP\AppFramework\Http\ContentSecurityPolicy;
+use OCP\AppFramework\Http\Response;
 use OCP\AppFramework\Http\RedirectResponse;
 use OCP\AppFramework\Http\TemplateResponse;
-use OCP\Files\NotFoundException;
 use OCP\IConfig;
 use OCP\IL10N;
 use OCP\INavigationManager;
@@ -37,6 +37,7 @@ use OCP\IRequest;
 use OCP\IURLGenerator;
 use OCP\IUserSession;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+use OCP\AppFramework\Http\NotFoundResponse;
 use OCP\Files\Folder;
 use OCP\App\IAppManager;
 
@@ -141,15 +142,11 @@ class ViewController extends Controller {
 	 * @param string $view
 	 * @param string $fileid
 	 * @return TemplateResponse
+	 * @throws \OCP\Files\NotFoundException
 	 */
 	public function index($dir = '', $view = '', $fileid = null) {
-		$fileNotFound = false;
 		if ($fileid !== null) {
-			try {
-				return $this->showFile($fileid);
-			} catch (NotFoundException $e) {
-				$fileNotFound = true;
-			}
+			return $this->showFile($fileid);
 		}
 
 		$nav = new \OCP\Template('files', 'appnavigation', '');
@@ -248,7 +245,6 @@ class ViewController extends Controller {
 		$params['defaultFileSortingDirection'] = $this->config->getUserValue($user, 'files', 'file_sorting_direction', 'asc');
 		$showHidden = (bool) $this->config->getUserValue($this->userSession->getUser()->getUID(), 'files', 'show_hidden', false);
 		$params['showHiddenFiles'] = $showHidden ? 1 : 0;
-		$params['fileNotFound'] = $fileNotFound ? 1 : 0;
 		$params['appNavigation'] = $nav;
 		$params['appContents'] = $contentItems;
 		$this->navigationManager->setActiveEntry('files_index');
@@ -269,37 +265,40 @@ class ViewController extends Controller {
 	 * Redirects to the file list and highlight the given file id
 	 *
 	 * @param string $fileId file id to show
-	 * @return RedirectResponse redirect response or not found response
-	 * @throws \OCP\Files\NotFoundException
+	 * @return Response redirect response or not found response
 	 *
 	 * @NoCSRFRequired
 	 * @NoAdminRequired
 	 */
 	public function showFile($fileId) {
-		$uid = $this->userSession->getUser()->getUID();
-		$baseFolder = $this->rootFolder->get($uid . '/files/');
-		$files = $baseFolder->getById($fileId);
-		$params = [];
-
-		if (empty($files) && $this->appManager->isEnabledForUser('files_trashbin')) {
-			$baseFolder = $this->rootFolder->get($uid . '/files_trashbin/files/');
+		try {
+			$uid = $this->userSession->getUser()->getUID();
+			$baseFolder = $this->rootFolder->get($uid . '/files/');
 			$files = $baseFolder->getById($fileId);
-			$params['view'] = 'trashbin';
-		}
+			$params = [];
+
+			if (empty($files) && $this->appManager->isEnabledForUser('files_trashbin')) {
+				$baseFolder = $this->rootFolder->get($uid . '/files_trashbin/files/');
+				$files = $baseFolder->getById($fileId);
+				$params['view'] = 'trashbin';
+			}
 
-		if (!empty($files)) {
-			$file = current($files);
-			if ($file instanceof Folder) {
-				// set the full path to enter the folder
-				$params['dir'] = $baseFolder->getRelativePath($file->getPath());
-			} else {
-				// set parent path as dir
-				$params['dir'] = $baseFolder->getRelativePath($file->getParent()->getPath());
-				// and scroll to the entry
-				$params['scrollto'] = $file->getName();
+			if (!empty($files)) {
+				$file = current($files);
+				if ($file instanceof Folder) {
+					// set the full path to enter the folder
+					$params['dir'] = $baseFolder->getRelativePath($file->getPath());
+				} else {
+					// set parent path as dir
+					$params['dir'] = $baseFolder->getRelativePath($file->getParent()->getPath());
+					// and scroll to the entry
+					$params['scrollto'] = $file->getName();
+				}
+				return new RedirectResponse($this->urlGenerator->linkToRoute('files.view.index', $params));
 			}
-			return new RedirectResponse($this->urlGenerator->linkToRoute('files.view.index', $params));
+		} catch (\OCP\Files\NotFoundException $e) {
+			return new NotFoundResponse();
 		}
-		throw new \OCP\Files\NotFoundException();
+		return new NotFoundResponse();
 	}
 }
diff --git a/apps/files/templates/index.php b/apps/files/templates/index.php
index 42ce941a4a5..7281edd3aec 100644
--- a/apps/files/templates/index.php
+++ b/apps/files/templates/index.php
@@ -14,7 +14,6 @@
 <input type="hidden" name="usedSpacePercent" id="usedSpacePercent" value="<?php p($_['usedSpacePercent']); ?>" />
 <input type="hidden" name="owner" id="owner" value="<?php p($_['owner']); ?>" />
 <input type="hidden" name="ownerDisplayName" id="ownerDisplayName" value="<?php p($_['ownerDisplayName']); ?>" />
-<input type="hidden" name="fileNotFound" id="fileNotFound" value="<?php p($_['fileNotFound']); ?>"" />
 <?php if (!$_['isPublic']) :?>
 <input type="hidden" name="mailNotificationEnabled" id="mailNotificationEnabled" value="<?php p($_['mailNotificationEnabled']) ?>" />
 <input type="hidden" name="mailPublicNotificationEnabled" id="mailPublicNotificationEnabled" value="<?php p($_['mailPublicNotificationEnabled']) ?>" />
diff --git a/apps/files/tests/Controller/ViewControllerTest.php b/apps/files/tests/Controller/ViewControllerTest.php
index 34c40ecea5c..049f44fc0af 100644
--- a/apps/files/tests/Controller/ViewControllerTest.php
+++ b/apps/files/tests/Controller/ViewControllerTest.php
@@ -26,7 +26,6 @@ namespace OCA\Files\Tests\Controller;
 
 use OCA\Files\Controller\ViewController;
 use OCP\AppFramework\Http;
-use OCP\Files\NotFoundException;
 use OCP\IUser;
 use OCP\Template;
 use Test\TestCase;
@@ -260,8 +259,7 @@ class ViewControllerTest extends TestCase {
 				'isPublic' => false,
 				'defaultFileSorting' => 'name',
 				'defaultFileSortingDirection' => 'asc',
-				'showHiddenFiles' => 0,
-				'fileNotFound' => 0,
+				'showHiddenFiles' => false,
 				'mailNotificationEnabled' => 'no',
 				'mailPublicNotificationEnabled' => 'no',
 				'allowShareWithLink' => 'yes',
@@ -412,14 +410,11 @@ class ViewControllerTest extends TestCase {
 			->with(123)
 			->will($this->returnValue([]));
 
+		$expected = new Http\NotFoundResponse();
 		if ($useShowFile) {
-			$this->setExpectedException('OCP\Files\NotFoundException');
-			$this->viewController->showFile(123);
+			$this->assertEquals($expected, $this->viewController->showFile(123));
 		} else {
-			$response = $this->viewController->index('MyDir', 'MyView', '123');
-			$this->assertInstanceOf('OCP\AppFramework\Http\TemplateResponse', $response);
-			$params = $response->getParams();
-			$this->assertEquals(1, $params['fileNotFound']);
+			$this->assertEquals($expected, $this->viewController->index('/whatever', '', '123'));
 		}
 	}
 
diff --git a/apps/files_external/l10n/pt_PT.js b/apps/files_external/l10n/pt_PT.js
index 68f183a36b3..9d3998d903b 100644
--- a/apps/files_external/l10n/pt_PT.js
+++ b/apps/files_external/l10n/pt_PT.js
@@ -7,13 +7,13 @@ OC.L10N.register(
     "Step 1 failed. Exception: %s" : "Passo 1 falhou. Exceção: %s",
     "Step 2 failed. Exception: %s" : "Passo 2 falhou. Exceção: %s",
     "External storage" : "Armazenamento Externo",
-    "Dropbox App Configuration" : "Configuração da aplicação Dropbox",
-    "Google Drive App Configuration" : "Configuração da aplicação Google Drive",
+    "Dropbox App Configuration" : "Configuração da app Dropbox",
+    "Google Drive App Configuration" : "Configuração da app Google Drive",
     "Personal" : "Pessoal",
     "System" : "Sistema",
     "Grant access" : "Conceder acesso",
-    "Error configuring OAuth1" : "Erro ao configurar OAuth1",
-    "Error configuring OAuth2" : "Erro ao configurar OAuth2",
+    "Error configuring OAuth1" : "Erro de configuração OAuth1",
+    "Error configuring OAuth2" : "Erro de configuração OAuth2",
     "Generate keys" : "Gerar chaves",
     "Error generating key pair" : "Erro ao gerar chave par",
     "All users. Type to select user or group." : "Todos os utilizadores. Digite para selecionar o utilizador ou grupo.",
@@ -27,14 +27,14 @@ OC.L10N.register(
     "Couldn't get the list of external mount points: {type}" : "Não foi possível conseguir a lista de pontos de montagem externos: {type}",
     "There was an error with message: " : "Houve um erro com a mensagem:",
     "External mount error" : "Erro de montagem externa",
-    "external-storage" : "armazenamento externo",
+    "external-storage" : "Armazenamento Externo",
     "Couldn't get the list of Windows network drive mount points: empty response from the server" : "Não foi possível conseguir a lista de pontos de montagem Windows na rede: resposta vazia do servidor",
     "Some of the configured external mount points are not connected. Please click on the red row(s) for more information" : "Alguns dos pontos de montagem externos configurados não estão conectados. Por favor, clique na fila vermelha para mais informação",
     "Please enter the credentials for the {mount} mount" : "Por favor, introduza as credenciais para {mount}",
     "Username" : "Nome de utilizador",
     "Password" : "Palavra-passe",
     "Credentials saved" : "Credenciais guardadas",
-    "Credentials saving failed" : "Falha ao guardar as credenciais",
+    "Credentials saving failed" : "Falha ao salvar credenciais",
     "Credentials required" : "Credenciais necessárias",
     "Save" : "Guardar",
     "Storage with id \"%i\" not found" : "Não foi encontrado o armazenamento com a id. \"%i\"",
@@ -49,7 +49,7 @@ OC.L10N.register(
     "Insufficient data: %s" : "Dados insuficientes: %s",
     "%s" : "%s",
     "Storage with id \"%i\" is not user editable" : "Armazenamento com id \"%i\" não é editável pelo utilizador",
-    "Access key" : "Chave de acesso",
+    "Access key" : "Código de acesso",
     "Secret key" : "Código secreto",
     "Builtin" : "Integrado",
     "None" : "Nenhum",
diff --git a/apps/files_external/l10n/pt_PT.json b/apps/files_external/l10n/pt_PT.json
index 93922c67762..fab0f05a830 100644
--- a/apps/files_external/l10n/pt_PT.json
+++ b/apps/files_external/l10n/pt_PT.json
@@ -5,13 +5,13 @@
     "Step 1 failed. Exception: %s" : "Passo 1 falhou. Exceção: %s",
     "Step 2 failed. Exception: %s" : "Passo 2 falhou. Exceção: %s",
     "External storage" : "Armazenamento Externo",
-    "Dropbox App Configuration" : "Configuração da aplicação Dropbox",
-    "Google Drive App Configuration" : "Configuração da aplicação Google Drive",
+    "Dropbox App Configuration" : "Configuração da app Dropbox",
+    "Google Drive App Configuration" : "Configuração da app Google Drive",
     "Personal" : "Pessoal",
     "System" : "Sistema",
     "Grant access" : "Conceder acesso",
-    "Error configuring OAuth1" : "Erro ao configurar OAuth1",
-    "Error configuring OAuth2" : "Erro ao configurar OAuth2",
+    "Error configuring OAuth1" : "Erro de configuração OAuth1",
+    "Error configuring OAuth2" : "Erro de configuração OAuth2",
     "Generate keys" : "Gerar chaves",
     "Error generating key pair" : "Erro ao gerar chave par",
     "All users. Type to select user or group." : "Todos os utilizadores. Digite para selecionar o utilizador ou grupo.",
@@ -25,14 +25,14 @@
     "Couldn't get the list of external mount points: {type}" : "Não foi possível conseguir a lista de pontos de montagem externos: {type}",
     "There was an error with message: " : "Houve um erro com a mensagem:",
     "External mount error" : "Erro de montagem externa",
-    "external-storage" : "armazenamento externo",
+    "external-storage" : "Armazenamento Externo",
     "Couldn't get the list of Windows network drive mount points: empty response from the server" : "Não foi possível conseguir a lista de pontos de montagem Windows na rede: resposta vazia do servidor",
     "Some of the configured external mount points are not connected. Please click on the red row(s) for more information" : "Alguns dos pontos de montagem externos configurados não estão conectados. Por favor, clique na fila vermelha para mais informação",
     "Please enter the credentials for the {mount} mount" : "Por favor, introduza as credenciais para {mount}",
     "Username" : "Nome de utilizador",
     "Password" : "Palavra-passe",
     "Credentials saved" : "Credenciais guardadas",
-    "Credentials saving failed" : "Falha ao guardar as credenciais",
+    "Credentials saving failed" : "Falha ao salvar credenciais",
     "Credentials required" : "Credenciais necessárias",
     "Save" : "Guardar",
     "Storage with id \"%i\" not found" : "Não foi encontrado o armazenamento com a id. \"%i\"",
@@ -47,7 +47,7 @@
     "Insufficient data: %s" : "Dados insuficientes: %s",
     "%s" : "%s",
     "Storage with id \"%i\" is not user editable" : "Armazenamento com id \"%i\" não é editável pelo utilizador",
-    "Access key" : "Chave de acesso",
+    "Access key" : "Código de acesso",
     "Secret key" : "Código secreto",
     "Builtin" : "Integrado",
     "None" : "Nenhum",
diff --git a/apps/files_external/lib/Lib/Storage/Google.php b/apps/files_external/lib/Lib/Storage/Google.php
index 49fde7d066f..2a1ff768e2c 100644
--- a/apps/files_external/lib/Lib/Storage/Google.php
+++ b/apps/files_external/lib/Lib/Storage/Google.php
@@ -97,9 +97,6 @@ class Google extends \OC\Files\Storage\Common {
 	private function getDriveFile($path) {
 		// Remove leading and trailing slashes
 		$path = trim($path, '/');
-		if ($path === '.') {
-			$path = '';
-		}
 		if (isset($this->driveFiles[$path])) {
 			return $this->driveFiles[$path];
 		} else if ($path === '') {
@@ -141,7 +138,7 @@ class Google extends \OC\Files\Storage\Common {
 						if ($pos !== false) {
 							$pathWithoutExt = substr($path, 0, $pos);
 							$file = $this->getDriveFile($pathWithoutExt);
-							if ($file && $this->isGoogleDocFile($file)) {
+							if ($file) {
 								// Switch cached Google_Service_Drive_DriveFile to the correct index
 								unset($this->driveFiles[$pathWithoutExt]);
 								$this->driveFiles[$path] = $file;
@@ -211,17 +208,6 @@ class Google extends \OC\Files\Storage\Common {
 		}
 	}
 
-	/**
-	 * Returns whether the given drive file is a Google Doc file
-	 *
-	 * @param \Google_Service_Drive_DriveFile
-	 *
-	 * @return true if the file is a Google Doc file, false otherwise
-	 */
-	private function isGoogleDocFile($file) {
-		return $this->getGoogleDocExtension($file->getMimeType()) !== '';
-	}
-
 	public function mkdir($path) {
 		if (!$this->is_dir($path)) {
 			$parentFolder = $this->getDriveFile(dirname($path));
diff --git a/apps/files_external/tests/Storage/GoogleTest.php b/apps/files_external/tests/Storage/GoogleTest.php
index eb19cc463b1..7684fec8429 100644
--- a/apps/files_external/tests/Storage/GoogleTest.php
+++ b/apps/files_external/tests/Storage/GoogleTest.php
@@ -60,13 +60,4 @@ class GoogleTest extends \Test\Files\Storage\Storage {
 
 		parent::tearDown();
 	}
-
-	public function testSameNameAsFolderWithExtension() {
-		$this->assertTrue($this->instance->mkdir('testsamename'));
-		$this->assertEquals(13, $this->instance->file_put_contents('testsamename.txt', 'some contents'));
-		$this->assertEquals('some contents', $this->instance->file_get_contents('testsamename.txt'));
-		$this->assertTrue($this->instance->is_dir('testsamename'));
-		$this->assertTrue($this->instance->unlink('testsamename.txt'));
-		$this->assertTrue($this->instance->rmdir('testsamename'));
-	}
 }
diff --git a/apps/files_sharing/lib/Cache.php b/apps/files_sharing/lib/Cache.php
index a0519cadbaa..82d885a8ef3 100644
--- a/apps/files_sharing/lib/Cache.php
+++ b/apps/files_sharing/lib/Cache.php
@@ -81,7 +81,7 @@ class Cache extends CacheJail {
 	}
 
 	protected function formatCacheEntry($entry) {
-		$path = isset($entry['path']) ? $entry['path'] : '';
+		$path = $entry['path'];
 		$entry = parent::formatCacheEntry($entry);
 		$sharePermissions = $this->storage->getPermissions($path);
 		if (isset($entry['permissions'])) {
diff --git a/apps/files_sharing/lib/sharedstorage.php b/apps/files_sharing/lib/sharedstorage.php
index b5b5e416884..965c4d36cad 100644
--- a/apps/files_sharing/lib/sharedstorage.php
+++ b/apps/files_sharing/lib/sharedstorage.php
@@ -415,22 +415,4 @@ class Shared extends \OC\Files\Storage\Wrapper\Jail implements ISharedStorage {
 		return $this->sourceStorage;
 	}
 
-	public function file_get_contents($path) {
-		$info = [
-			'target' => $this->getMountPoint() . '/' . $path,
-			'source' => $this->getSourcePath($path),
-		];
-		\OCP\Util::emitHook('\OC\Files\Storage\Shared', 'file_get_contents', $info);
-		return parent::file_get_contents($path);
-	}
-
-	public function file_put_contents($path, $data) {
-		$info = [
-			'target' => $this->getMountPoint() . '/' . $path,
-			'source' => $this->getSourcePath($path),
-		];
-		\OCP\Util::emitHook('\OC\Files\Storage\Shared', 'file_put_contents', $info);
-		return parent::file_put_contents($path, $data);
-	}
-
 }
diff --git a/apps/systemtags/l10n/fr.js b/apps/systemtags/l10n/fr.js
index 387bc45643c..93c7d364b24 100644
--- a/apps/systemtags/l10n/fr.js
+++ b/apps/systemtags/l10n/fr.js
@@ -7,20 +7,20 @@ OC.L10N.register(
     "Please select tags to filter by" : "Veuillez sélectionner les étiquettes par lesquelles filtrer",
     "No files found for the selected tags" : "Aucun fichier pour les étiquettes sélectionnées",
     "<strong>System tags</strong> for a file have been modified" : "<strong>Les étiquettes systèmes</strong> pour un fichier ont été modifiées",
-    "You assigned system tag %3$s" : "Vous avez attribué l'étiquette collaborative %3$s",
+    "You assigned system tag %3$s" : "Vous avez attribué l'étiquette système %3$s",
     "%1$s assigned system tag %3$s" : "%1$s a attribué l'étiquette système %3$s",
-    "You unassigned system tag %3$s" : "Vous avez retiré l'étiquette collaborative %3$s",
+    "You unassigned system tag %3$s" : "Vous avez retiré l'étiquette système %3$s",
     "%1$s unassigned system tag %3$s" : "%1$s a retiré l'étiquette système %3$s",
-    "You created system tag %2$s" : "Vous avez créé l'étiquette collaborative %2$s",
+    "You created system tag %2$s" : "Vous avez créé l'étiquette système %2$s",
     "%1$s created system tag %2$s" : "%1$s a créé l'étiquette système %2$s",
-    "You deleted system tag %2$s" : "Vous avez supprimé l'étiquette collaborative %2$s",
-    "%1$s deleted system tag %2$s" : "%1$s a supprimé l'étiquette collaborative %2$s",
-    "You updated system tag %3$s to %2$s" : "Vous avez renommé l'étiquette collaborative %3$s en %2$s",
-    "%1$s updated system tag %3$s to %2$s" : "%1$s a renommé l'étiquette collaborative %3$s en %2$s",
-    "You assigned system tag %3$s to %2$s" : "Vous avez attribué l'étiquette collaborative %3$s à %2$s",
-    "%1$s assigned system tag %3$s to %2$s" : "%1$s a attribué l'étiquette collaborative %3$s à %2$s",
-    "You unassigned system tag %3$s from %2$s" : "Vous avez retiré l'étiquette collaborative %3$s à %2$s",
-    "%1$s unassigned system tag %3$s from %2$s" : "%1$s a retiré l'étiquette collaborative %3$s à %2$s",
+    "You deleted system tag %2$s" : "Vous avez supprimé l'étiquette système %2$s",
+    "%1$s deleted system tag %2$s" : "%1$s a supprimé l'étiquette système %2$s",
+    "You updated system tag %3$s to %2$s" : "Vous avez renommé l'étiquette système %3$s en %2$s",
+    "%1$s updated system tag %3$s to %2$s" : "%1$s a renommé l'étiquette système %3$s en %2$s",
+    "You assigned system tag %3$s to %2$s" : "Vous avez attribué l'étiquette système %3$s à %2$s",
+    "%1$s assigned system tag %3$s to %2$s" : "%1$s a attribué l'étiquette système %3$s à %2$s",
+    "You unassigned system tag %3$s from %2$s" : "Vous avez retiré l'étiquette système %3$s de %2$s",
+    "%1$s unassigned system tag %3$s from %2$s" : "%1$s a retiré l'étiquette système %3$s à %2$s",
     "%s (restricted)" : "%s (restreint)",
     "%s (invisible)" : "%s (invisible)",
     "No files in here" : "Aucun fichier",
diff --git a/apps/systemtags/l10n/fr.json b/apps/systemtags/l10n/fr.json
index 66b4d246dac..94254c93ab0 100644
--- a/apps/systemtags/l10n/fr.json
+++ b/apps/systemtags/l10n/fr.json
@@ -5,20 +5,20 @@
     "Please select tags to filter by" : "Veuillez sélectionner les étiquettes par lesquelles filtrer",
     "No files found for the selected tags" : "Aucun fichier pour les étiquettes sélectionnées",
     "<strong>System tags</strong> for a file have been modified" : "<strong>Les étiquettes systèmes</strong> pour un fichier ont été modifiées",
-    "You assigned system tag %3$s" : "Vous avez attribué l'étiquette collaborative %3$s",
+    "You assigned system tag %3$s" : "Vous avez attribué l'étiquette système %3$s",
     "%1$s assigned system tag %3$s" : "%1$s a attribué l'étiquette système %3$s",
-    "You unassigned system tag %3$s" : "Vous avez retiré l'étiquette collaborative %3$s",
+    "You unassigned system tag %3$s" : "Vous avez retiré l'étiquette système %3$s",
     "%1$s unassigned system tag %3$s" : "%1$s a retiré l'étiquette système %3$s",
-    "You created system tag %2$s" : "Vous avez créé l'étiquette collaborative %2$s",
+    "You created system tag %2$s" : "Vous avez créé l'étiquette système %2$s",
     "%1$s created system tag %2$s" : "%1$s a créé l'étiquette système %2$s",
-    "You deleted system tag %2$s" : "Vous avez supprimé l'étiquette collaborative %2$s",
-    "%1$s deleted system tag %2$s" : "%1$s a supprimé l'étiquette collaborative %2$s",
-    "You updated system tag %3$s to %2$s" : "Vous avez renommé l'étiquette collaborative %3$s en %2$s",
-    "%1$s updated system tag %3$s to %2$s" : "%1$s a renommé l'étiquette collaborative %3$s en %2$s",
-    "You assigned system tag %3$s to %2$s" : "Vous avez attribué l'étiquette collaborative %3$s à %2$s",
-    "%1$s assigned system tag %3$s to %2$s" : "%1$s a attribué l'étiquette collaborative %3$s à %2$s",
-    "You unassigned system tag %3$s from %2$s" : "Vous avez retiré l'étiquette collaborative %3$s à %2$s",
-    "%1$s unassigned system tag %3$s from %2$s" : "%1$s a retiré l'étiquette collaborative %3$s à %2$s",
+    "You deleted system tag %2$s" : "Vous avez supprimé l'étiquette système %2$s",
+    "%1$s deleted system tag %2$s" : "%1$s a supprimé l'étiquette système %2$s",
+    "You updated system tag %3$s to %2$s" : "Vous avez renommé l'étiquette système %3$s en %2$s",
+    "%1$s updated system tag %3$s to %2$s" : "%1$s a renommé l'étiquette système %3$s en %2$s",
+    "You assigned system tag %3$s to %2$s" : "Vous avez attribué l'étiquette système %3$s à %2$s",
+    "%1$s assigned system tag %3$s to %2$s" : "%1$s a attribué l'étiquette système %3$s à %2$s",
+    "You unassigned system tag %3$s from %2$s" : "Vous avez retiré l'étiquette système %3$s de %2$s",
+    "%1$s unassigned system tag %3$s from %2$s" : "%1$s a retiré l'étiquette système %3$s à %2$s",
     "%s (restricted)" : "%s (restreint)",
     "%s (invisible)" : "%s (invisible)",
     "No files in here" : "Aucun fichier",
diff --git a/build/integration/features/bootstrap/BasicStructure.php b/build/integration/features/bootstrap/BasicStructure.php
index 9248b2cd252..b8fb516fada 100644
--- a/build/integration/features/bootstrap/BasicStructure.php
+++ b/build/integration/features/bootstrap/BasicStructure.php
@@ -261,17 +261,6 @@ trait BasicStructure {
 	}
 
 	/**
-	 * @Given User :user modifies text of :filename with text :text
-	 * @param string $user
-	 * @param string $filename
-	 * @param string $text
-	 */
-	public function modifyTextOfFile($user, $filename, $text) {
-		self::removeFile("../../data/$user/files", "$filename");
-		file_put_contents("../../data/$user/files" . "$filename", "$text");
-	}
-
-	/**
 	 * @BeforeSuite
 	 */
 	public static function addFilesToSkeleton(){
diff --git a/build/integration/features/bootstrap/FederationContext.php b/build/integration/features/bootstrap/FederationContext.php
index 55f3a55da0d..2809c6974fa 100644
--- a/build/integration/features/bootstrap/FederationContext.php
+++ b/build/integration/features/bootstrap/FederationContext.php
@@ -12,7 +12,7 @@ require __DIR__ . '/../../vendor/autoload.php';
  */
 class FederationContext implements Context, SnippetAcceptingContext {
 
-	use WebDav;
+	use Sharing;
 
 	/**
 	 * @Given /^User "([^"]*)" from server "(LOCAL|REMOTE)" shares "([^"]*)" with user "([^"]*)" from server "(LOCAL|REMOTE)"$/
diff --git a/build/integration/federation_features/federated.feature b/build/integration/federation_features/federated.feature
index 8bf8e921b0f..acd1f91e908 100644
--- a/build/integration/federation_features/federated.feature
+++ b/build/integration/federation_features/federated.feature
@@ -120,67 +120,6 @@ Feature: federated
 			| share_with | user2 |
 			| share_with_displayname | user2 |
 
-	Scenario: Overwrite a federated shared file as recipient
-		Given Using server "REMOTE"
-		And user "user1" exists
-		And user "user2" exists
-		And Using server "LOCAL"
-		And user "user0" exists
-		And User "user0" from server "LOCAL" shares "/textfile0.txt" with user "user1" from server "REMOTE"
-		And User "user1" from server "REMOTE" accepts last pending share
-		And Using server "REMOTE"
-		And As an "user1"
-		And User "user1" modifies text of "/textfile0.txt" with text "BLABLABLA"
-		When User "user1" uploads file "../../data/user1/files/textfile0.txt" to "/textfile0 (2).txt"
-		And Downloading file "/textfile0 (2).txt" with range "bytes=0-8"
-		Then Downloaded content should be "BLABLABLA"
-
-	Scenario: Overwrite a federated shared folder as recipient
-		Given Using server "REMOTE"
-		And user "user1" exists
-		And user "user2" exists
-		And Using server "LOCAL"
-		And user "user0" exists
-		And User "user0" from server "LOCAL" shares "/PARENT" with user "user1" from server "REMOTE"
-		And User "user1" from server "REMOTE" accepts last pending share
-		And Using server "REMOTE"
-		And As an "user1"
-		And User "user1" modifies text of "/textfile0.txt" with text "BLABLABLA"
-		When User "user1" uploads file "../../data/user1/files/textfile0.txt" to "/PARENT (2)/textfile0.txt"
-		And Downloading file "/PARENT (2)/textfile0.txt" with range "bytes=0-8"
-		Then Downloaded content should be "BLABLABLA"
-
-	Scenario: Overwrite a federated shared file as recipient using old chunking
-		Given Using server "REMOTE"
-		And user "user1" exists
-		And user "user2" exists
-		And Using server "LOCAL"
-		And user "user0" exists
-		And User "user0" from server "LOCAL" shares "/textfile0.txt" with user "user1" from server "REMOTE"
-		And User "user1" from server "REMOTE" accepts last pending share
-		And Using server "REMOTE"
-		And As an "user1"
-		And user "user1" uploads chunk file "1" of "3" with "AAAAA" to "/textfile0 (2).txt"
-		And user "user1" uploads chunk file "2" of "3" with "BBBBB" to "/textfile0 (2).txt"
-		And user "user1" uploads chunk file "3" of "3" with "CCCCC" to "/textfile0 (2).txt"
-		When Downloading file "/textfile0 (2).txt" with range "bytes=0-4"
-		Then Downloaded content should be "AAAAA"
-
-	Scenario: Overwrite a federated shared folder as recipient using old chunking
-		Given Using server "REMOTE"
-		And user "user1" exists
-		And user "user2" exists
-		And Using server "LOCAL"
-		And user "user0" exists
-		And User "user0" from server "LOCAL" shares "/PARENT" with user "user1" from server "REMOTE"
-		And User "user1" from server "REMOTE" accepts last pending share
-		And Using server "REMOTE"
-		And As an "user1"
-		And user "user1" uploads chunk file "1" of "3" with "AAAAA" to "/PARENT (2)/textfile0.txt"
-		And user "user1" uploads chunk file "2" of "3" with "BBBBB" to "/PARENT (2)/textfile0.txt"
-		And user "user1" uploads chunk file "3" of "3" with "CCCCC" to "/PARENT (2)/textfile0.txt"
-		When Downloading file "/PARENT (2)/textfile0.txt" with range "bytes=3-13"
-		Then Downloaded content should be "AABBBBBCCCC"
 
 
 
diff --git a/core/Application.php b/core/Application.php
index a87917b626a..25e2fa76273 100644
--- a/core/Application.php
+++ b/core/Application.php
@@ -120,8 +120,7 @@ class Application extends App {
 				$c->query('AppName'),
 				$c->query('Request'),
 				$c->query('UserManager'),
-				$c->query('ServerContainer')->query('OC\Authentication\Token\IProvider'),
-				$c->query('TwoFactorAuthManager'),
+				$c->query('OC\Authentication\Token\DefaultTokenProvider'),
 				$c->query('SecureRandom')
 			);
 		});
diff --git a/core/Command/Encryption/DecryptAll.php b/core/Command/Encryption/DecryptAll.php
index d060918a506..8d7d26f3d23 100644
--- a/core/Command/Encryption/DecryptAll.php
+++ b/core/Command/Encryption/DecryptAll.php
@@ -111,8 +111,7 @@ class DecryptAll extends Command {
 		$this->addArgument(
 			'user',
 			InputArgument::OPTIONAL,
-			'user for which you want to decrypt all files (optional)',
-			''
+			'user for which you want to decrypt all files (optional)'
 		);
 	}
 
@@ -128,16 +127,8 @@ class DecryptAll extends Command {
 				return;
 			}
 
-			$uid = $input->getArgument('user');
-			//FIXME WHEN https://github.com/owncloud/core/issues/24994 is fixed
-			if ($uid === null) {
-				$message = 'your ownCloud';
-			} else {
-				$message = "$uid's account";
-			}
-
 			$output->writeln("\n");
-			$output->writeln("You are about to start to decrypt all files stored in $message.");
+			$output->writeln('You are about to start to decrypt all files stored in your ownCloud.');
 			$output->writeln('It will depend on the encryption module and your setup if this is possible.');
 			$output->writeln('Depending on the number and size of your files this can take some time');
 			$output->writeln('Please make sure that no user access his files during this process!');
@@ -149,7 +140,6 @@ class DecryptAll extends Command {
 				$result = $this->decryptAll->decryptAll($input, $output, $user);
 				if ($result === false) {
 					$output->writeln(' aborted.');
-					$output->writeln('Server side encryption remains enabled');
 					$this->config->setAppValue('core', 'encryption_enabled', 'yes');
 				}
 				$this->resetSingleUserAndTrashbin();
diff --git a/core/Controller/TokenController.php b/core/Controller/TokenController.php
index 13b1db9044a..42cc29bad10 100644
--- a/core/Controller/TokenController.php
+++ b/core/Controller/TokenController.php
@@ -1,5 +1,4 @@
 <?php
-
 /**
  * @author Christoph Wurst <christoph@owncloud.com>
  *
@@ -24,27 +23,22 @@ namespace OC\Core\Controller;
 
 use OC\AppFramework\Http;
 use OC\Authentication\Token\DefaultTokenProvider;
-use OC\Authentication\Token\IProvider;
 use OC\Authentication\Token\IToken;
-use OC\Authentication\TwoFactorAuth\Manager as TwoFactorAuthManager;
-use OC\User\Manager as UserManager;
-use OCA\User_LDAP\User\Manager;
+use OC\User\Manager;
 use OCP\AppFramework\Controller;
 use OCP\AppFramework\Http\JSONResponse;
+use OCP\AppFramework\Http\Response;
 use OCP\IRequest;
 use OCP\Security\ISecureRandom;
 
 class TokenController extends Controller {
 
-	/** @var UserManager */
+	/** @var Manager */
 	private $userManager;
 
-	/** @var IProvider */
+	/** @var DefaultTokenProvider */
 	private $tokenProvider;
 
-	/** @var TwoFactorAuthManager */
-	private $twoFactorAuthManager;
-
 	/** @var ISecureRandom */
 	private $secureRandom;
 
@@ -55,12 +49,12 @@ class TokenController extends Controller {
 	 * @param DefaultTokenProvider $tokenProvider
 	 * @param ISecureRandom $secureRandom
 	 */
-	public function __construct($appName, IRequest $request, UserManager $userManager, IProvider $tokenProvider, TwoFactorAuthManager $twoFactorAuthManager, ISecureRandom $secureRandom) {
+	public function __construct($appName, IRequest $request, Manager $userManager, DefaultTokenProvider $tokenProvider,
+		ISecureRandom $secureRandom) {
 		parent::__construct($appName, $request);
 		$this->userManager = $userManager;
 		$this->tokenProvider = $tokenProvider;
 		$this->secureRandom = $secureRandom;
-		$this->twoFactorAuthManager = $twoFactorAuthManager;
 	}
 
 	/**
@@ -76,26 +70,18 @@ class TokenController extends Controller {
 	 */
 	public function generateToken($user, $password, $name = 'unknown client') {
 		if (is_null($user) || is_null($password)) {
-			$response = new JSONResponse();
+			$response = new Response();
 			$response->setStatus(Http::STATUS_UNPROCESSABLE_ENTITY);
 			return $response;
 		}
-		$loginName = $user;
-		$user = $this->userManager->checkPassword($loginName, $password);
-		if ($user === false) {
-			$response = new JSONResponse();
+		$loginResult = $this->userManager->checkPassword($user, $password);
+		if ($loginResult === false) {
+			$response = new Response();
 			$response->setStatus(Http::STATUS_UNAUTHORIZED);
 			return $response;
 		}
-
-		if ($this->twoFactorAuthManager->isTwoFactorAuthenticated($user)) {
-			$resp = new JSONResponse();
-			$resp->setStatus(Http::STATUS_UNAUTHORIZED);
-			return $resp;
-		}
-
 		$token = $this->secureRandom->generate(128);
-		$this->tokenProvider->generateToken($token, $user->getUID(), $loginName, $password, $name, IToken::PERMANENT_TOKEN);
+		$this->tokenProvider->generateToken($token, $loginResult->getUID(), $user, $password, $name, IToken::PERMANENT_TOKEN);
 		return [
 			'token' => $token,
 		];
diff --git a/core/Controller/TwoFactorChallengeController.php b/core/Controller/TwoFactorChallengeController.php
index edaf3378cd8..499898de3bc 100644
--- a/core/Controller/TwoFactorChallengeController.php
+++ b/core/Controller/TwoFactorChallengeController.php
@@ -62,13 +62,6 @@ class TwoFactorChallengeController extends Controller {
 	}
 
 	/**
-	 * @return string
-	 */
-	protected function getLogoutAttribute() {
-		return \OC_User::getLogoutAttribute();
-	}
-
-	/**
 	 * @NoAdminRequired
 	 * @NoCSRFRequired
 	 *
@@ -82,7 +75,6 @@ class TwoFactorChallengeController extends Controller {
 		$data = [
 			'providers' => $providers,
 			'redirect_url' => $redirect_url,
-			'logout_attribute' => $this->getLogoutAttribute(),
 		];
 		return new TemplateResponse($this->appName, 'twofactorselectchallenge', $data, 'guest');
 	}
@@ -114,7 +106,6 @@ class TwoFactorChallengeController extends Controller {
 		$data = [
 			'error' => $error,
 			'provider' => $provider,
-			'logout_attribute' => $this->getLogoutAttribute(),
 			'template' => $tmpl->fetchPage(),
 		];
 		return new TemplateResponse($this->appName, 'twofactorshowchallenge', $data, 'guest');
diff --git a/core/Middleware/TwoFactorMiddleware.php b/core/Middleware/TwoFactorMiddleware.php
index 0bad8a2c40f..aa82897ad46 100644
--- a/core/Middleware/TwoFactorMiddleware.php
+++ b/core/Middleware/TwoFactorMiddleware.php
@@ -82,11 +82,6 @@ class TwoFactorMiddleware extends Middleware {
 			return;
 		}
 
-		if ($controller instanceof \OC\Core\Controller\LoginController && $methodName === 'logout') {
-			// Don't block the logout page, to allow canceling the 2FA
-			return;
-		}
-
 		if ($this->userSession->isLoggedIn()) {
 			$user = $this->userSession->getUser();
 
diff --git a/core/css/styles.css b/core/css/styles.css
index 475c4fa3fb3..df9509baa19 100644
--- a/core/css/styles.css
+++ b/core/css/styles.css
@@ -38,10 +38,6 @@ body {
 	display: inline-block;
 }
 
-a.two-factor-cancel {
-	color: #fff;
-}
-
 .float-spinner {
 	height: 32px;
 	display: none;
diff --git a/core/templates/twofactorselectchallenge.php b/core/templates/twofactorselectchallenge.php
index 4209beac4e6..14d599aab3e 100644
--- a/core/templates/twofactorselectchallenge.php
+++ b/core/templates/twofactorselectchallenge.php
@@ -18,5 +18,4 @@
 	</li>
 <?php endforeach; ?>
 </ul>
-</fieldset>
-<a class="two-factor-cancel" <?php print_unescaped($_['logout_attribute']); ?>><?php p($l->t('Cancel login')) ?></a>
+</fieldset>
\ No newline at end of file
diff --git a/core/templates/twofactorshowchallenge.php b/core/templates/twofactorshowchallenge.php
index c5ee9aca4b4..66f5ed312ec 100644
--- a/core/templates/twofactorshowchallenge.php
+++ b/core/templates/twofactorshowchallenge.php
@@ -17,4 +17,3 @@ $template = $_['template'];
 <span class="warning"><?php p($l->t('An error occured while verifying the token')); ?></span>
 <?php endif; ?>
 <?php print_unescaped($template); ?>
-<a class="two-factor-cancel" <?php print_unescaped($_['logout_attribute']); ?>><?php p($l->t('Cancel login')) ?></a>
diff --git a/lib/l10n/ar.js b/lib/l10n/ar.js
index a7a3e4e4c31..21a67883ac3 100644
--- a/lib/l10n/ar.js
+++ b/lib/l10n/ar.js
@@ -1,46 +1,18 @@
 OC.L10N.register(
     "lib",
     {
-    "Cannot write into \"config\" directory!" : "الكتابة في مجلد \"config\" غير ممكنة!",
-    "This can usually be fixed by giving the webserver write access to the config directory" : "يمكن حل هذا عادة بإعطاء خادم الوب صلاحية الكتابة في مجلد config",
-    "See %s" : "أنظر %s",
-    "Sample configuration detected" : "تم اكتشاف إعدادات عيّنة",
-    "PHP %s or higher is required." : "إصدار PHP %s أو أحدث منه مطلوب.",
-    "PHP with a version lower than %s is required." : "PHP الإصدار %s أو أقل مطلوب.",
-    "%sbit or higher PHP required." : "مكتبات PHP ذات %s بت أو أعلى مطلوبة.",
-    "Following databases are supported: %s" : "قواعد البيانات التالية مدعومة: %s",
-    "The command line tool %s could not be found" : "لم يتم العثور على أداة سطر الأوامر %s",
-    "The library %s is not available." : "مكتبة %s غير متوفرة.",
     "Unknown filetype" : "نوع الملف غير معروف",
     "Invalid image" : "الصورة غير صالحة",
     "today" : "اليوم",
     "yesterday" : "يوم أمس",
-    "_%n day ago_::_%n days ago_" : ["قبل ساعات","قبل يوم","قبل يومين","قبل %n يوماً","قبل %n يوماً","قبل %n يوماً"],
     "last month" : "الشهر الماضي",
-    "_%n month ago_::_%n months ago_" : ["قبل عدة أيام","قبل شهر","قبل شهرين","قبل %n شهراً","قبل %n شهراً","قبل %n شهراً"],
     "last year" : "السنةالماضية",
     "seconds ago" : "منذ ثواني",
-    "Empty filename is not allowed" : "لا يسمح بأسماء فارغة للملفات",
-    "4-byte characters are not supported in file names" : "المحارف ذات 4 بايت غير مسموح بها في أسماء الملفات",
-    "File name is a reserved word" : "اسم الملف كلمة محجوزة",
-    "File name contains at least one invalid character" : "اسم الملف به ، على الأقل ، حرف غير صالح",
-    "File name is too long" : "اسم الملف طويل جداً",
     "App directory already exists" : "مجلد التطبيق موجود مسبقا",
     "Can't create app folder. Please fix permissions. %s" : "لا يمكن إنشاء مجلد التطبيق. يرجى تعديل الصلاحيات. %s",
-    "Archive does not contain a directory named %s" : "الأرشيف لا يحتوي مجلداً اسمه %s",
     "No source specified when installing app" : "لم يتم تحديد المصدر عن تثبيت البرنامج",
-    "No href specified when installing app from http" : "لم يتم تحديد href عند تثبيت التطبيق من http",
-    "No path specified when installing app from local file" : "لم يتم تحديد مسار عند تثبيت التطبيق من ملف محلّي",
     "Archives of type %s are not supported" : "الأرشيفات من نوع  %s غير مدعومة",
-    "Failed to open archive when installing app" : "فشل فتح الأرشيف أثناء تثبيت التطبيق",
     "App does not provide an info.xml file" : "التطبيق لا يتوفر على ملف info.xml",
-    "App cannot be installed because appinfo file cannot be read." : "لا يمكن تثبيت التطبيق لأن ملف appinfo غير ممكنة قراءته.",
-    "Signature could not get checked. Please contact the app developer and check your admin screen." : "لم يتم التحقق من التوقيع.  فضلاً اتصل بمطوّر التطبيق و تحقق من شاشة الإدارة في حسابك.",
-    "App can't be installed because of not allowed code in the App" : "لم يتم تثبيت التطبيق لوجود شفرة غير مسموح بها في التطبيق",
-    "App can't be installed because it is not compatible with this version of ownCloud" : "لم يتم تثبيت التطبيق لأنه غير متوافق مع هذا الإصدار من ownCloud",
-    "App can't be installed because it contains the <shipped>true</shipped> tag which is not allowed for non shipped apps" : "لم يتم تثبيت التطبيق لأن به علامة <shipped>true</shipped> التي لايسمح بها في التطبيقات غير المشحونة",
-    "App can't be installed because the version in info.xml is not the same as the version reported from the app store" : "لم يتم تثبيت التطبيق لأن الإصدار في info.xml مختلف عن الإصدار المذكور في متجر التطبيقات",
-    "%s enter the database username and name." : "%s أدخِل اسم قاعدة البيانات واسم مستخدمها.",
     "%s enter the database username." : "%s ادخل اسم المستخدم الخاص بقاعدة البيانات.",
     "%s enter the database name." : "%s ادخل اسم فاعدة البيانات",
     "%s you may not use dots in the database name" : "%s لا يسمح لك باستخدام نقطه (.) في اسم قاعدة البيانات",
@@ -51,20 +23,9 @@ OC.L10N.register(
     "You need to enter either an existing account or the administrator." : "انت بحاجة لكتابة اسم مستخدم موجود أو حساب المدير.",
     "Offending command was: \"%s\", name: %s, password: %s" : "الأمر المخالف كان : \"%s\", اسم المستخدم : %s, كلمة المرور: %s",
     "PostgreSQL username and/or password not valid" : "اسم المستخدم / أو كلمة المرور الخاصة بـPostgreSQL غير صحيحة",
-    "Mac OS X is not supported and %s will not work properly on this platform. Use it at your own risk! " : "نظام ماك الإصدار X غير مدعوم و %s لن يعمل بشكل صحيح على هذه المنصة.  استخدمه على مسؤوليتك!",
-    "For the best results, please consider using a GNU/Linux server instead." : "فضلاً ضع في الاعتبار استخدام نظام GNU/Linux بدل الأنظمة الأخرى للحصول على أفضل النتائج.",
-    "Please remove the open_basedir setting within your php.ini or switch to 64-bit PHP." : "فضلاً إحذف إعداد open_basedir من ملف php.ini لديك أو حوّل إلى PHP إصدار 64 بت.",
     "Set an admin username." : "اعداد اسم مستخدم للمدير",
     "Set an admin password." : "اعداد كلمة مرور للمدير",
-    "Can't create or write into the data directory %s" : "لا يمكن الإنشاء أو الكتابة في مجلد البيانات %s",
-    "Invalid Federated Cloud ID" : "معرّف سحابة الاتحاد غير صالح",
     "%s shared »%s« with you" : "%s شارك »%s« معك",
-    "%s via %s" : "%s عبر %s",
-    "Sharing %s failed, because the file does not exist" : "فشلت مشاركة %s فالملف غير موجود",
-    "You are not allowed to share %s" : "أنت غير مسموح لك أن تشارك %s",
-    "Sharing %s failed, because you can not share with yourself" : "فشلت مشاركة %s لأنك لايمكنك المشاركة مع نفسك",
-    "Sharing %s failed, because the user %s does not exist" : "فشلت مشاركة %s لأن المستخدم %s غير موجود",
-    "Share type %s is not valid for %s" : "مشاركة النوع %s غير صالحة لـ %s",
     "Could not find category \"%s\"" : "تعذر العثور على المجلد \"%s\"",
     "Apps" : "التطبيقات",
     "A valid username must be provided" : "يجب ادخال اسم مستخدم صحيح",
diff --git a/lib/l10n/ar.json b/lib/l10n/ar.json
index 86284a03538..eb91606bb52 100644
--- a/lib/l10n/ar.json
+++ b/lib/l10n/ar.json
@@ -1,44 +1,16 @@
 { "translations": {
-    "Cannot write into \"config\" directory!" : "الكتابة في مجلد \"config\" غير ممكنة!",
-    "This can usually be fixed by giving the webserver write access to the config directory" : "يمكن حل هذا عادة بإعطاء خادم الوب صلاحية الكتابة في مجلد config",
-    "See %s" : "أنظر %s",
-    "Sample configuration detected" : "تم اكتشاف إعدادات عيّنة",
-    "PHP %s or higher is required." : "إصدار PHP %s أو أحدث منه مطلوب.",
-    "PHP with a version lower than %s is required." : "PHP الإصدار %s أو أقل مطلوب.",
-    "%sbit or higher PHP required." : "مكتبات PHP ذات %s بت أو أعلى مطلوبة.",
-    "Following databases are supported: %s" : "قواعد البيانات التالية مدعومة: %s",
-    "The command line tool %s could not be found" : "لم يتم العثور على أداة سطر الأوامر %s",
-    "The library %s is not available." : "مكتبة %s غير متوفرة.",
     "Unknown filetype" : "نوع الملف غير معروف",
     "Invalid image" : "الصورة غير صالحة",
     "today" : "اليوم",
     "yesterday" : "يوم أمس",
-    "_%n day ago_::_%n days ago_" : ["قبل ساعات","قبل يوم","قبل يومين","قبل %n يوماً","قبل %n يوماً","قبل %n يوماً"],
     "last month" : "الشهر الماضي",
-    "_%n month ago_::_%n months ago_" : ["قبل عدة أيام","قبل شهر","قبل شهرين","قبل %n شهراً","قبل %n شهراً","قبل %n شهراً"],
     "last year" : "السنةالماضية",
     "seconds ago" : "منذ ثواني",
-    "Empty filename is not allowed" : "لا يسمح بأسماء فارغة للملفات",
-    "4-byte characters are not supported in file names" : "المحارف ذات 4 بايت غير مسموح بها في أسماء الملفات",
-    "File name is a reserved word" : "اسم الملف كلمة محجوزة",
-    "File name contains at least one invalid character" : "اسم الملف به ، على الأقل ، حرف غير صالح",
-    "File name is too long" : "اسم الملف طويل جداً",
     "App directory already exists" : "مجلد التطبيق موجود مسبقا",
     "Can't create app folder. Please fix permissions. %s" : "لا يمكن إنشاء مجلد التطبيق. يرجى تعديل الصلاحيات. %s",
-    "Archive does not contain a directory named %s" : "الأرشيف لا يحتوي مجلداً اسمه %s",
     "No source specified when installing app" : "لم يتم تحديد المصدر عن تثبيت البرنامج",
-    "No href specified when installing app from http" : "لم يتم تحديد href عند تثبيت التطبيق من http",
-    "No path specified when installing app from local file" : "لم يتم تحديد مسار عند تثبيت التطبيق من ملف محلّي",
     "Archives of type %s are not supported" : "الأرشيفات من نوع  %s غير مدعومة",
-    "Failed to open archive when installing app" : "فشل فتح الأرشيف أثناء تثبيت التطبيق",
     "App does not provide an info.xml file" : "التطبيق لا يتوفر على ملف info.xml",
-    "App cannot be installed because appinfo file cannot be read." : "لا يمكن تثبيت التطبيق لأن ملف appinfo غير ممكنة قراءته.",
-    "Signature could not get checked. Please contact the app developer and check your admin screen." : "لم يتم التحقق من التوقيع.  فضلاً اتصل بمطوّر التطبيق و تحقق من شاشة الإدارة في حسابك.",
-    "App can't be installed because of not allowed code in the App" : "لم يتم تثبيت التطبيق لوجود شفرة غير مسموح بها في التطبيق",
-    "App can't be installed because it is not compatible with this version of ownCloud" : "لم يتم تثبيت التطبيق لأنه غير متوافق مع هذا الإصدار من ownCloud",
-    "App can't be installed because it contains the <shipped>true</shipped> tag which is not allowed for non shipped apps" : "لم يتم تثبيت التطبيق لأن به علامة <shipped>true</shipped> التي لايسمح بها في التطبيقات غير المشحونة",
-    "App can't be installed because the version in info.xml is not the same as the version reported from the app store" : "لم يتم تثبيت التطبيق لأن الإصدار في info.xml مختلف عن الإصدار المذكور في متجر التطبيقات",
-    "%s enter the database username and name." : "%s أدخِل اسم قاعدة البيانات واسم مستخدمها.",
     "%s enter the database username." : "%s ادخل اسم المستخدم الخاص بقاعدة البيانات.",
     "%s enter the database name." : "%s ادخل اسم فاعدة البيانات",
     "%s you may not use dots in the database name" : "%s لا يسمح لك باستخدام نقطه (.) في اسم قاعدة البيانات",
@@ -49,20 +21,9 @@
     "You need to enter either an existing account or the administrator." : "انت بحاجة لكتابة اسم مستخدم موجود أو حساب المدير.",
     "Offending command was: \"%s\", name: %s, password: %s" : "الأمر المخالف كان : \"%s\", اسم المستخدم : %s, كلمة المرور: %s",
     "PostgreSQL username and/or password not valid" : "اسم المستخدم / أو كلمة المرور الخاصة بـPostgreSQL غير صحيحة",
-    "Mac OS X is not supported and %s will not work properly on this platform. Use it at your own risk! " : "نظام ماك الإصدار X غير مدعوم و %s لن يعمل بشكل صحيح على هذه المنصة.  استخدمه على مسؤوليتك!",
-    "For the best results, please consider using a GNU/Linux server instead." : "فضلاً ضع في الاعتبار استخدام نظام GNU/Linux بدل الأنظمة الأخرى للحصول على أفضل النتائج.",
-    "Please remove the open_basedir setting within your php.ini or switch to 64-bit PHP." : "فضلاً إحذف إعداد open_basedir من ملف php.ini لديك أو حوّل إلى PHP إصدار 64 بت.",
     "Set an admin username." : "اعداد اسم مستخدم للمدير",
     "Set an admin password." : "اعداد كلمة مرور للمدير",
-    "Can't create or write into the data directory %s" : "لا يمكن الإنشاء أو الكتابة في مجلد البيانات %s",
-    "Invalid Federated Cloud ID" : "معرّف سحابة الاتحاد غير صالح",
     "%s shared »%s« with you" : "%s شارك »%s« معك",
-    "%s via %s" : "%s عبر %s",
-    "Sharing %s failed, because the file does not exist" : "فشلت مشاركة %s فالملف غير موجود",
-    "You are not allowed to share %s" : "أنت غير مسموح لك أن تشارك %s",
-    "Sharing %s failed, because you can not share with yourself" : "فشلت مشاركة %s لأنك لايمكنك المشاركة مع نفسك",
-    "Sharing %s failed, because the user %s does not exist" : "فشلت مشاركة %s لأن المستخدم %s غير موجود",
-    "Share type %s is not valid for %s" : "مشاركة النوع %s غير صالحة لـ %s",
     "Could not find category \"%s\"" : "تعذر العثور على المجلد \"%s\"",
     "Apps" : "التطبيقات",
     "A valid username must be provided" : "يجب ادخال اسم مستخدم صحيح",
diff --git a/lib/l10n/ro.js b/lib/l10n/ro.js
index de13cd796d6..5c5b7844cf7 100644
--- a/lib/l10n/ro.js
+++ b/lib/l10n/ro.js
@@ -29,7 +29,6 @@ OC.L10N.register(
     "Module with id: %s does not exist. Please enable it in your apps settings or contact your administrator." : "Modulul cu id-ul %s nu există. Activează-l în setările tale de aplicație sau contactează-ți administratorul.",
     "Empty filename is not allowed" : "Nu este permis fișier fără nume",
     "Dot files are not allowed" : "Fișierele care încep cu caracterul punct nu sunt permise",
-    "4-byte characters are not supported in file names" : "Caracterele stocate în 4 octeți nu sunt suportate în denumirile fișierelor",
     "File name is a reserved word" : "Numele fișierului este un cuvânt rezervat",
     "File name contains at least one invalid character" : "Numele fișierului conține măcar un caracter invalid",
     "File name is too long" : "Numele fișierului este prea lung",
@@ -37,8 +36,6 @@ OC.L10N.register(
     "Can't create app folder. Please fix permissions. %s" : "Nu se poate crea directorul de aplicație. Repară permisiunile. %s",
     "Archive does not contain a directory named %s" : "Arhiva nu conține vreun director cu numele %s",
     "No source specified when installing app" : "Nu a fost specificată vreo sursă la instalarea aplicației",
-    "No href specified when installing app from http" : "Nu s-a specificat adresa la instalarea aplicației dintr-o sursă de pe Internet",
-    "No path specified when installing app from local file" : "Nu s-a specificat vreo cale la instalarea aplicației de pe un fișier local",
     "Archives of type %s are not supported" : "Arhivele de tip %s nu sunt suportate",
     "Failed to open archive when installing app" : "Deschiderea arhivei a eșuat în timpul instalării aplicației",
     "App does not provide an info.xml file" : "Aplicația nu furnizează un fișier info.xml",
@@ -54,12 +51,10 @@ OC.L10N.register(
     "DB Error: \"%s\"" : "Eroare Bază de Date: \"%s\"",
     "Offending command was: \"%s\"" : "Comanda cauză a fost: \"%s\"",
     "PostgreSQL username and/or password not valid" : "Nume utilizator și/sau parolă PostgreSQL greșită",
-    "For the best results, please consider using a GNU/Linux server instead." : "Pentru cele mai bune rezultate, ia în calcul folosirea unui server care rulează un sistem de operare GNU/Linux.",
     "Set an admin username." : "Setează un nume de administrator.",
     "Set an admin password." : "Setează o parolă de administrator.",
     "Invalid Federated Cloud ID" : "ID invalid cloud federalizat",
     "%s shared »%s« with you" : "%s Partajat »%s« cu tine de",
-    "%s via %s" : "%s via %s",
     "You are not allowed to share %s" : "Nu există permisiunea de partajare %s",
     "Sharing %s failed, because this item is already shared with %s" : "Partajarea %s a eșuat deoarece acest element este deja partajat cu %s",
     "Not allowed to create a federated share with the same user" : "Nu este permisă crearea unei partajări federalizate cu acelaşi utilizator",
diff --git a/lib/l10n/ro.json b/lib/l10n/ro.json
index 9149650a015..566f6d01123 100644
--- a/lib/l10n/ro.json
+++ b/lib/l10n/ro.json
@@ -27,7 +27,6 @@
     "Module with id: %s does not exist. Please enable it in your apps settings or contact your administrator." : "Modulul cu id-ul %s nu există. Activează-l în setările tale de aplicație sau contactează-ți administratorul.",
     "Empty filename is not allowed" : "Nu este permis fișier fără nume",
     "Dot files are not allowed" : "Fișierele care încep cu caracterul punct nu sunt permise",
-    "4-byte characters are not supported in file names" : "Caracterele stocate în 4 octeți nu sunt suportate în denumirile fișierelor",
     "File name is a reserved word" : "Numele fișierului este un cuvânt rezervat",
     "File name contains at least one invalid character" : "Numele fișierului conține măcar un caracter invalid",
     "File name is too long" : "Numele fișierului este prea lung",
@@ -35,8 +34,6 @@
     "Can't create app folder. Please fix permissions. %s" : "Nu se poate crea directorul de aplicație. Repară permisiunile. %s",
     "Archive does not contain a directory named %s" : "Arhiva nu conține vreun director cu numele %s",
     "No source specified when installing app" : "Nu a fost specificată vreo sursă la instalarea aplicației",
-    "No href specified when installing app from http" : "Nu s-a specificat adresa la instalarea aplicației dintr-o sursă de pe Internet",
-    "No path specified when installing app from local file" : "Nu s-a specificat vreo cale la instalarea aplicației de pe un fișier local",
     "Archives of type %s are not supported" : "Arhivele de tip %s nu sunt suportate",
     "Failed to open archive when installing app" : "Deschiderea arhivei a eșuat în timpul instalării aplicației",
     "App does not provide an info.xml file" : "Aplicația nu furnizează un fișier info.xml",
@@ -52,12 +49,10 @@
     "DB Error: \"%s\"" : "Eroare Bază de Date: \"%s\"",
     "Offending command was: \"%s\"" : "Comanda cauză a fost: \"%s\"",
     "PostgreSQL username and/or password not valid" : "Nume utilizator și/sau parolă PostgreSQL greșită",
-    "For the best results, please consider using a GNU/Linux server instead." : "Pentru cele mai bune rezultate, ia în calcul folosirea unui server care rulează un sistem de operare GNU/Linux.",
     "Set an admin username." : "Setează un nume de administrator.",
     "Set an admin password." : "Setează o parolă de administrator.",
     "Invalid Federated Cloud ID" : "ID invalid cloud federalizat",
     "%s shared »%s« with you" : "%s Partajat »%s« cu tine de",
-    "%s via %s" : "%s via %s",
     "You are not allowed to share %s" : "Nu există permisiunea de partajare %s",
     "Sharing %s failed, because this item is already shared with %s" : "Partajarea %s a eșuat deoarece acest element este deja partajat cu %s",
     "Not allowed to create a federated share with the same user" : "Nu este permisă crearea unei partajări federalizate cu acelaşi utilizator",
diff --git a/lib/private/AllConfig.php b/lib/private/AllConfig.php
index e082cea3305..6e99e1ac268 100644
--- a/lib/private/AllConfig.php
+++ b/lib/private/AllConfig.php
@@ -154,7 +154,7 @@ class AllConfig implements \OCP\IConfig {
 	 *
 	 * @param string $appName the appName that we want to store the value under
 	 * @param string $key the key of the value, under which will be saved
-	 * @param string|float|int $value the value that should be stored
+	 * @param string $value the value that should be stored
 	 */
 	public function setAppValue($appName, $key, $value) {
 		\OC::$server->getAppConfig()->setValue($appName, $key, $value);
@@ -198,16 +198,11 @@ class AllConfig implements \OCP\IConfig {
 	 * @param string $userId the userId of the user that we want to store the value under
 	 * @param string $appName the appName that we want to store the value under
 	 * @param string $key the key under which the value is being stored
-	 * @param string|float|int $value the value that you want to store
+	 * @param string $value the value that you want to store
 	 * @param string $preCondition only update if the config value was previously the value passed as $preCondition
 	 * @throws \OCP\PreConditionNotMetException if a precondition is specified and is not met
-	 * @throws \UnexpectedValueException when trying to store an unexpected value
 	 */
 	public function setUserValue($userId, $appName, $key, $value, $preCondition = null) {
-		if (!is_int($value) && !is_float($value) && !is_string($value)) {
-			throw new \UnexpectedValueException('Only integers, floats and strings are allowed as value');
-		}
-
 		// TODO - FIXME
 		$this->fixDIInit();
 
diff --git a/lib/private/AppConfig.php b/lib/private/AppConfig.php
index f84c8a41f17..24542152ffc 100644
--- a/lib/private/AppConfig.php
+++ b/lib/private/AppConfig.php
@@ -143,7 +143,7 @@ class AppConfig implements IAppConfig {
 	 *
 	 * @param string $app app
 	 * @param string $key key
-	 * @param string|float|int $value value
+	 * @param string $value value
 	 * @return bool True if the value was inserted or updated, false if the value was the same
 	 */
 	public function setValue($app, $key, $value) {
diff --git a/lib/private/Authentication/Token/DefaultTokenCleanupJob.php b/lib/private/Authentication/Token/DefaultTokenCleanupJob.php
index 7746d6be915..04b98c6c5a0 100644
--- a/lib/private/Authentication/Token/DefaultTokenCleanupJob.php
+++ b/lib/private/Authentication/Token/DefaultTokenCleanupJob.php
@@ -28,7 +28,6 @@ class DefaultTokenCleanupJob extends Job {
 
 	protected function run($argument) {
 		/* @var $provider DefaultTokenProvider */
-		// TODO: add OC\Authentication\Token\IProvider::invalidateOldTokens and query interface
 		$provider = OC::$server->query('OC\Authentication\Token\DefaultTokenProvider');
 		$provider->invalidateOldTokens();
 	}
diff --git a/lib/private/Encryption/DecryptAll.php b/lib/private/Encryption/DecryptAll.php
index 34a3e1bff91..8676bc09575 100644
--- a/lib/private/Encryption/DecryptAll.php
+++ b/lib/private/Encryption/DecryptAll.php
@@ -80,7 +80,7 @@ class DecryptAll {
 		$this->input = $input;
 		$this->output = $output;
 
-		if ($user !== '' && $this->userManager->userExists($user) === false) {
+		if (!empty($user) && $this->userManager->userExists($user) === false) {
 			$this->output->writeln('User "' . $user . '" does not exist. Please check the username and try again');
 			return false;
 		}
@@ -141,7 +141,7 @@ class DecryptAll {
 		$this->output->writeln("\n");
 
 		$userList = [];
-		if ($user === '') {
+		if (empty($user)) {
 
 			$fetchUsersProgress = new ProgressBar($this->output);
 			$fetchUsersProgress->setFormat(" %message% \n [%bar%]");
diff --git a/lib/private/Files/Cache/Scanner.php b/lib/private/Files/Cache/Scanner.php
index c17f9bfd51b..e6bd118d5a5 100644
--- a/lib/private/Files/Cache/Scanner.php
+++ b/lib/private/Files/Cache/Scanner.php
@@ -38,7 +38,6 @@ use OC\Files\Filesystem;
 use OC\Hooks\BasicEmitter;
 use OCP\Config;
 use OCP\Files\Cache\IScanner;
-use OCP\Files\ForbiddenException;
 use OCP\Files\Storage\ILockingStorage;
 use OCP\Lock\ILockingProvider;
 
@@ -141,11 +140,7 @@ class Scanner extends BasicEmitter implements IScanner {
 				}
 			}
 
-			try {
-				$data = $this->getData($file);
-			} catch (ForbiddenException $e) {
-				return null;
-			}
+			$data = $this->getData($file);
 
 			if ($data) {
 
diff --git a/lib/private/Files/Cache/Updater.php b/lib/private/Files/Cache/Updater.php
index 4e17c4d778d..820941abae1 100644
--- a/lib/private/Files/Cache/Updater.php
+++ b/lib/private/Files/Cache/Updater.php
@@ -231,10 +231,7 @@ class Updater implements IUpdater {
 		$parentId = $this->cache->getParentId($internalPath);
 		$parent = dirname($internalPath);
 		if ($parentId != -1) {
-			$mtime = $this->storage->filemtime($parent);
-			if ($mtime !== false) {
-				$this->cache->update($parentId, array('storage_mtime' => $mtime));
-			}
+			$this->cache->update($parentId, array('storage_mtime' => $this->storage->filemtime($parent)));
 		}
 	}
 }
diff --git a/lib/private/Files/Storage/Common.php b/lib/private/Files/Storage/Common.php
index 0c1b69108d4..cec6a42a2c0 100644
--- a/lib/private/Files/Storage/Common.php
+++ b/lib/private/Files/Storage/Common.php
@@ -643,9 +643,6 @@ abstract class Common implements Storage, ILockingStorage {
 		$data = [];
 		$data['mimetype'] = $this->getMimeType($path);
 		$data['mtime'] = $this->filemtime($path);
-		if ($data['mtime'] === false) {
-			$data['mtime'] = time();
-		}
 		if ($data['mimetype'] == 'httpd/unix-directory') {
 			$data['size'] = -1; //unknown
 		} else {
diff --git a/lib/private/Files/Storage/Local.php b/lib/private/Files/Storage/Local.php
index 005b5f9ab91..b07e26a3358 100644
--- a/lib/private/Files/Storage/Local.php
+++ b/lib/private/Files/Storage/Local.php
@@ -33,31 +33,20 @@
  */
 
 namespace OC\Files\Storage;
-
-use OCP\Files\ForbiddenException;
-
 /**
  * for local filestore, we only have to map the paths
  */
 class Local extends \OC\Files\Storage\Common {
 	protected $datadir;
 
-	protected $dataDirLength;
-
-	protected $allowSymlinks = false;
-
-	protected $realDataDir;
-
 	public function __construct($arguments) {
 		if (!isset($arguments['datadir']) || !is_string($arguments['datadir'])) {
 			throw new \InvalidArgumentException('No data directory set for local storage');
 		}
 		$this->datadir = $arguments['datadir'];
-		$this->realDataDir = rtrim(realpath($this->datadir), '/') . '/';
 		if (substr($this->datadir, -1) !== '/') {
 			$this->datadir .= '/';
 		}
-		$this->dataDirLength = strlen($this->realDataDir);
 	}
 
 	public function __destruct() {
@@ -168,7 +157,7 @@ class Local extends \OC\Files\Storage\Common {
 
 	public function filemtime($path) {
 		clearstatcache($this->getSourcePath($path));
-		return $this->file_exists($path) ? filemtime($this->getSourcePath($path)) : false;
+		return filemtime($this->getSourcePath($path));
 	}
 
 	public function touch($path, $mtime = null) {
@@ -199,7 +188,7 @@ class Local extends \OC\Files\Storage\Common {
 			return '';
 		}
 
-		$handle = fopen($fileName, 'rb');
+		$handle = fopen($fileName,'rb');
 		$content = fread($handle, $fileSize);
 		fclose($handle);
 		return $content;
@@ -348,27 +337,10 @@ class Local extends \OC\Files\Storage\Common {
 	 *
 	 * @param string $path
 	 * @return string
-	 * @throws ForbiddenException
 	 */
 	public function getSourcePath($path) {
 		$fullPath = $this->datadir . $path;
-		if ($this->allowSymlinks || $path === '') {
-			return $fullPath;
-		}
-		$pathToResolve = $fullPath;
-		$realPath = realpath($pathToResolve);
-		while ($realPath === false) { // for non existing files check the parent directory
-			$pathToResolve = dirname($pathToResolve);
-			$realPath = realpath($pathToResolve);
-		}
-		if ($realPath) {
-			$realPath = $realPath . '/';
-		}
-		if (substr($realPath, 0, $this->dataDirLength) === $this->realDataDir) {
-			return $fullPath;
-		} else {
-			throw new ForbiddenException("Following symlinks is not allowed ('$fullPath' -> '$realPath' not inside '{$this->realDataDir}')", false);
-		}
+		return $fullPath;
 	}
 
 	/**
@@ -405,7 +377,7 @@ class Local extends \OC\Files\Storage\Common {
 	 * @return bool
 	 */
 	public function copyFromStorage(\OCP\Files\Storage $sourceStorage, $sourceInternalPath, $targetInternalPath) {
-		if ($sourceStorage->instanceOfStorage('\OC\Files\Storage\Local')) {
+		if($sourceStorage->instanceOfStorage('\OC\Files\Storage\Local')){
 			/**
 			 * @var \OC\Files\Storage\Local $sourceStorage
 			 */
diff --git a/lib/private/Files/View.php b/lib/private/Files/View.php
index e9daa123470..f738542ea8c 100644
--- a/lib/private/Files/View.php
+++ b/lib/private/Files/View.php
@@ -337,17 +337,10 @@ class View {
 			return $this->removeMount($mount, $absolutePath);
 		}
 		if ($this->is_dir($path)) {
-			$result = $this->basicOperation('rmdir', $path, array('delete'));
+			return $this->basicOperation('rmdir', $path, array('delete'));
 		} else {
-			$result = false;
-		}
-
-		if (!$result && !$this->file_exists($path)) { //clear ghost files from the cache on delete
-			$storage = $mount->getStorage();
-			$internalPath = $mount->getInternalPath($absolutePath);
-			$storage->getUpdater()->remove($internalPath);
+			return false;
 		}
-		return $result;
 	}
 
 	/**
@@ -436,7 +429,7 @@ class View {
 
 	/**
 	 * @param string $path
-	 * @param int $from
+	 * @param int $from 
 	 * @param int $to
 	 * @return bool|mixed
 	 * @throws \OCP\Files\InvalidPathException
@@ -448,18 +441,18 @@ class View {
 		$handle = $this->fopen($path, 'rb');
 		if ($handle) {
 			if (fseek($handle, $from) === 0) {
-				$chunkSize = 8192; // 8 kB chunks
-				$end = $to + 1;
-				while (!feof($handle) && ftell($handle) < $end) {
-					$len = $end - ftell($handle);
-					if ($len > $chunkSize) {
-						$len = $chunkSize;
-					}
-					echo fread($handle, $len);
-					flush();
+			    $chunkSize = 8192; // 8 kB chunks
+			    $end = $to + 1;
+			    while (!feof($handle) && ftell($handle) < $end) {
+				$len = $end-ftell($handle);
+				if ($len > $chunkSize) { 
+				    $len = $chunkSize; 
 				}
-				$size = ftell($handle) - $from;
-				return $size;
+				echo fread($handle, $len);
+				flush();
+			    }
+			    $size = ftell($handle) - $from;
+			    return $size;
 			}
 
 			throw new \OCP\Files\UnseekableException('fseek error');
@@ -686,15 +679,7 @@ class View {
 		if ($mount and $mount->getInternalPath($absolutePath) === '') {
 			return $this->removeMount($mount, $absolutePath);
 		}
-		$result = $this->basicOperation('unlink', $path, array('delete'));
-		if (!$result && !$this->file_exists($path)) { //clear ghost files from the cache on delete
-			$storage = $mount->getStorage();
-			$internalPath = $mount->getInternalPath($absolutePath);
-			$storage->getUpdater()->remove($internalPath);
-			return true;
-		} else {
-			return $result;
-		}
+		return $this->basicOperation('unlink', $path, array('delete'));
 	}
 
 	/**
diff --git a/lib/private/legacy/helper.php b/lib/private/legacy/helper.php
index 21fb3cbc5ab..f107d47faf7 100644
--- a/lib/private/legacy/helper.php
+++ b/lib/private/legacy/helper.php
@@ -206,9 +206,7 @@ class OC_Helper {
 
 			foreach ($files as $fileInfo) {
 				/** @var SplFileInfo $fileInfo */
-				if ($fileInfo->isLink()) {
-					unlink($fileInfo->getPathname());
-				} else if ($fileInfo->isDir()) {
+				if ($fileInfo->isDir()) {
 					rmdir($fileInfo->getRealPath());
 				} else {
 					unlink($fileInfo->getRealPath());
diff --git a/lib/public/IAppConfig.php b/lib/public/IAppConfig.php
index 22fcdbbb205..1406e8a56d6 100644
--- a/lib/public/IAppConfig.php
+++ b/lib/public/IAppConfig.php
@@ -88,7 +88,7 @@ interface IAppConfig {
 	 * sets a value in the appconfig
 	 * @param string $app app
 	 * @param string $key key
-	 * @param string|float|int $value value
+	 * @param string $value value
 	 * @deprecated 8.0.0 use method setAppValue of \OCP\IConfig
 	 *
 	 * Sets a value. If the key did not exist before it will be created.
diff --git a/lib/public/IConfig.php b/lib/public/IConfig.php
index 05158e9063e..9e5024545b3 100644
--- a/lib/public/IConfig.php
+++ b/lib/public/IConfig.php
@@ -104,7 +104,7 @@ interface IConfig {
 	 * Writes a new app wide value
 	 *
 	 * @param string $appName the appName that we want to store the value under
-	 * @param string|float|int $key the key of the value, under which will be saved
+	 * @param string $key the key of the value, under which will be saved
 	 * @param string $value the value that should be stored
 	 * @return void
 	 * @since 6.0.0
@@ -149,7 +149,6 @@ interface IConfig {
 	 * @param string $value the value that you want to store
 	 * @param string $preCondition only update if the config value was previously the value passed as $preCondition
 	 * @throws \OCP\PreConditionNotMetException if a precondition is specified and is not met
-	 * @throws \UnexpectedValueException when trying to store an unexpected value
 	 * @since 6.0.0 - parameter $precondition was added in 8.0.0
 	 */
 	public function setUserValue($userId, $appName, $key, $value, $preCondition = null);
diff --git a/settings/js/users/users.js b/settings/js/users/users.js
index e0fccbd9539..03f471bc3b4 100644
--- a/settings/js/users/users.js
+++ b/settings/js/users/users.js
@@ -14,7 +14,7 @@ var UserList = {
 	availableGroups: [],
 	offset: 0,
 	usersToLoad: 10, //So many users will be loaded when user scrolls down
-	initialUsersToLoad: 50, //initial number of users to load
+	initialUsersToLoad: 250, //initial number of users to load
 	currentGid: '',
 	filter: '',
 
diff --git a/tests/Core/Controller/TokenControllerTest.php b/tests/Core/Controller/TokenControllerTest.php
index b6b54b14fad..386140a8a4f 100644
--- a/tests/Core/Controller/TokenControllerTest.php
+++ b/tests/Core/Controller/TokenControllerTest.php
@@ -23,9 +23,8 @@
 namespace Tests\Core\Controller;
 
 use OC\AppFramework\Http;
-use OC\Authentication\Token\IToken;
 use OC\Core\Controller\TokenController;
-use OCP\AppFramework\Http\JSONResponse;
+use OCP\AppFramework\Http\Response;
 use Test\TestCase;
 
 class TokenControllerTest extends TestCase {
@@ -35,7 +34,6 @@ class TokenControllerTest extends TestCase {
 	private $request;
 	private $userManager;
 	private $tokenProvider;
-	private $twoFactorAuthManager;
 	private $secureRandom;
 
 	protected function setUp() {
@@ -45,17 +43,17 @@ class TokenControllerTest extends TestCase {
 		$this->userManager = $this->getMockBuilder('\OC\User\Manager')
 			->disableOriginalConstructor()
 			->getMock();
-		$this->tokenProvider = $this->getMock('\OC\Authentication\Token\IProvider');
-		$this->twoFactorAuthManager = $this->getMockBuilder('\OC\Authentication\TwoFactorAuth\Manager')
+		$this->tokenProvider = $this->getMockBuilder('\OC\Authentication\Token\DefaultTokenProvider')
 			->disableOriginalConstructor()
 			->getMock();
 		$this->secureRandom = $this->getMock('\OCP\Security\ISecureRandom');
 
-		$this->tokenController = new TokenController('core', $this->request, $this->userManager, $this->tokenProvider, $this->twoFactorAuthManager, $this->secureRandom);
+		$this->tokenController = new TokenController('core', $this->request, $this->userManager, $this->tokenProvider,
+			$this->secureRandom);
 	}
 
 	public function testWithoutCredentials() {
-		$expected = new JSONResponse();
+		$expected = new Response();
 		$expected->setStatus(Http::STATUS_UNPROCESSABLE_ENTITY);
 
 		$actual = $this->tokenController->generateToken(null, null);
@@ -68,7 +66,7 @@ class TokenControllerTest extends TestCase {
 			->method('checkPassword')
 			->with('john', 'passme')
 			->will($this->returnValue(false));
-		$expected = new JSONResponse();
+		$expected = new Response();
 		$expected->setStatus(Http::STATUS_UNAUTHORIZED);
 
 		$actual = $this->tokenController->generateToken('john', 'passme');
@@ -85,17 +83,13 @@ class TokenControllerTest extends TestCase {
 		$user->expects($this->once())
 			->method('getUID')
 			->will($this->returnValue('john'));
-		$this->twoFactorAuthManager->expects($this->once())
-			->method('isTwoFactorAuthenticated')
-			->with($user)
-			->will($this->returnValue(false));
 		$this->secureRandom->expects($this->once())
 			->method('generate')
 			->with(128)
 			->will($this->returnValue('verysecurerandomtoken'));
 		$this->tokenProvider->expects($this->once())
 			->method('generateToken')
-			->with('verysecurerandomtoken', 'john', 'john', '123456', 'unknown client', IToken::PERMANENT_TOKEN);
+			->with('verysecurerandomtoken', 'john', 'john', '123456', 'unknown client', \OC\Authentication\Token\IToken::PERMANENT_TOKEN);
 		$expected = [
 			'token' => 'verysecurerandomtoken'
 		];
@@ -105,24 +99,4 @@ class TokenControllerTest extends TestCase {
 		$this->assertEquals($expected, $actual);
 	}
 
-	public function testWithValidCredentialsBut2faEnabled() {
-		$user = $this->getMock('\OCP\IUser');
-		$this->userManager->expects($this->once())
-			->method('checkPassword')
-			->with('john', '123456')
-			->will($this->returnValue($user));
-		$this->twoFactorAuthManager->expects($this->once())
-			->method('isTwoFactorAuthenticated')
-			->with($user)
-			->will($this->returnValue(true));
-		$this->secureRandom->expects($this->never())
-			->method('generate');
-		$expected = new JSONResponse();
-		$expected->setStatus(Http::STATUS_UNAUTHORIZED);
-
-		$actual = $this->tokenController->generateToken('john', '123456');
-
-		$this->assertEquals($expected, $actual);
-	}
-
 }
diff --git a/tests/Core/Controller/TwoFactorChallengeControllerTest.php b/tests/Core/Controller/TwoFactorChallengeControllerTest.php
index 08d8dd1452c..2da6dcd52ac 100644
--- a/tests/Core/Controller/TwoFactorChallengeControllerTest.php
+++ b/tests/Core/Controller/TwoFactorChallengeControllerTest.php
@@ -33,7 +33,7 @@ class TwoFactorChallengeControllerTest extends TestCase {
 	private $session;
 	private $urlGenerator;
 
-	/** @var TwoFactorChallengeController|\PHPUnit_Framework_MockObject_MockObject */
+	/** TwoFactorChallengeController */
 	private $controller;
 
 	protected function setUp() {
@@ -47,20 +47,9 @@ class TwoFactorChallengeControllerTest extends TestCase {
 		$this->session = $this->getMock('\OCP\ISession');
 		$this->urlGenerator = $this->getMock('\OCP\IURLGenerator');
 
-		$this->controller = $this->getMockBuilder('OC\Core\Controller\TwoFactorChallengeController')
-			->setConstructorArgs([
-				'core',
-				$this->request,
-				$this->twoFactorManager,
-				$this->userSession,
-				$this->session,
-				$this->urlGenerator,
-			])
-			->setMethods(['getLogoutAttribute'])
-			->getMock();
-		$this->controller->expects($this->any())
-			->method('getLogoutAttribute')
-			->willReturn('logoutAttribute');
+		$this->controller = new TwoFactorChallengeController(
+			'core', $this->request, $this->twoFactorManager, $this->userSession, $this->session, $this->urlGenerator
+		);
 	}
 
 	public function testSelectChallenge() {
@@ -81,7 +70,6 @@ class TwoFactorChallengeControllerTest extends TestCase {
 		$expected = new \OCP\AppFramework\Http\TemplateResponse('core', 'twofactorselectchallenge', [
 			'providers' => $providers,
 			'redirect_url' => '/some/url',
-			'logout_attribute' => 'logoutAttribute',
 		], 'guest');
 
 		$this->assertEquals($expected, $this->controller->selectChallenge('/some/url'));
@@ -122,7 +110,6 @@ class TwoFactorChallengeControllerTest extends TestCase {
 		$expected = new \OCP\AppFramework\Http\TemplateResponse('core', 'twofactorshowchallenge', [
 			'error' => true,
 			'provider' => $provider,
-			'logout_attribute' => 'logoutAttribute',
 			'template' => '<html/>',
 			], 'guest');
 
diff --git a/tests/lib/AllConfigTest.php b/tests/lib/AllConfigTest.php
index 3d0a9cb0827..4f8b0658b80 100644
--- a/tests/lib/AllConfigTest.php
+++ b/tests/lib/AllConfigTest.php
@@ -123,25 +123,6 @@ class AllConfigTest extends \Test\TestCase {
 		$config->deleteUserValue('userPreCond', 'appPreCond', 'keyPreCond');
 	}
 
-	public function dataSetUserValueUnexpectedValue() {
-		return [
-			[true],
-			[false],
-			[null],
-			[new \stdClass()],
-		];
-	}
-
-	/**
-	 * @dataProvider dataSetUserValueUnexpectedValue
-	 * @param mixed $value
-	 * @expectedException \UnexpectedValueException
-	 */
-	public function testSetUserValueUnexpectedValue($value) {
-		$config = $this->getConfig();
-		$config->setUserValue('userSetBool', 'appSetBool', 'keySetBool', $value);
-	}
-
 	/**
 	 * @expectedException \OCP\PreConditionNotMetException
 	 */
diff --git a/tests/lib/Encryption/DecryptAllTest.php b/tests/lib/Encryption/DecryptAllTest.php
index d7cf2fb7baf..ffcbbc74a99 100644
--- a/tests/lib/Encryption/DecryptAllTest.php
+++ b/tests/lib/Encryption/DecryptAllTest.php
@@ -86,25 +86,13 @@ class DecryptAllTest extends TestCase {
 		$this->invokePrivate($this->instance, 'output', [$this->outputInterface]);
 	}
 
-	public function dataDecryptAll() {
-		return [
-			[true, 'user1', true],
-			[false, 'user1', true],
-			[true, '0', true],
-			[false, '0', true],
-			[true, '', false],
-		];
-	}
-
 	/**
-	 * @dataProvider dataDecryptAll
+	 * @dataProvider dataTrueFalse
 	 * @param bool $prepareResult
-	 * @param string $user
-	 * @param bool $userExistsChecked
 	 */
-	public function testDecryptAll($prepareResult, $user, $userExistsChecked) {
+	public function testDecryptAll($prepareResult, $user) {
 
-		if ($userExistsChecked) {
+		if (!empty($user)) {
 			$this->userManager->expects($this->once())->method('userExists')->willReturn(true);
 		} else {
 			$this->userManager->expects($this->never())->method('userExists');
@@ -137,6 +125,15 @@ class DecryptAllTest extends TestCase {
 		$instance->decryptAll($this->inputInterface, $this->outputInterface, $user);
 	}
 
+	public function dataTrueFalse() {
+		return [
+			[true, 'user1'],
+			[false, 'user1'],
+			[true, ''],
+			[true, null]
+		];
+	}
+
 	/**
 	 * test decrypt all call with a user who doesn't exists
 	 */
@@ -150,16 +147,8 @@ class DecryptAllTest extends TestCase {
 		);
 	}
 
-	public function dataTrueFalse() {
-		return [
-			[true],
-			[false],
-		];
-	}
-
 	/**
 	 * @dataProvider dataTrueFalse
-	 * @param bool $success
 	 */
 	public function testPrepareEncryptionModules($success) {
 
diff --git a/tests/lib/Files/Storage/LocalTest.php b/tests/lib/Files/Storage/LocalTest.php
index cca4d6a6676..7b8ae6a24b2 100644
--- a/tests/lib/Files/Storage/LocalTest.php
+++ b/tests/lib/Files/Storage/LocalTest.php
@@ -84,36 +84,5 @@ class LocalTest extends Storage {
 	public function testInvalidArgumentsNoArray() {
 		new \OC\Files\Storage\Local(null);
 	}
-
-	/**
-	 * @expectedException \OCP\Files\ForbiddenException
-	 */
-	public function testDisallowSymlinksOutsideDatadir() {
-		$subDir1 = $this->tmpDir . 'sub1';
-		$subDir2 = $this->tmpDir . 'sub2';
-		$sym = $this->tmpDir . 'sub1/sym';
-		mkdir($subDir1);
-		mkdir($subDir2);
-
-		symlink($subDir2, $sym);
-
-		$storage = new \OC\Files\Storage\Local(['datadir' => $subDir1]);
-
-		$storage->file_put_contents('sym/foo', 'bar');
-	}
-
-	public function testDisallowSymlinksInsideDatadir() {
-		$subDir1 = $this->tmpDir . 'sub1';
-		$subDir2 = $this->tmpDir . 'sub1/sub2';
-		$sym = $this->tmpDir . 'sub1/sym';
-		mkdir($subDir1);
-		mkdir($subDir2);
-
-		symlink($subDir2, $sym);
-
-		$storage = new \OC\Files\Storage\Local(['datadir' => $subDir1]);
-
-		$storage->file_put_contents('sym/foo', 'bar');
-	}
 }
 
diff --git a/tests/lib/Files/ViewTest.php b/tests/lib/Files/ViewTest.php
index 59b17b83958..2c27bb64a70 100644
--- a/tests/lib/Files/ViewTest.php
+++ b/tests/lib/Files/ViewTest.php
@@ -2417,7 +2417,7 @@ class ViewTest extends \Test\TestCase {
 
 		$content = $view->getDirectoryContent('', $filter);
 
-		$files = array_map(function (FileInfo $info) {
+		$files = array_map(function(FileInfo $info) {
 			return $info->getName();
 		}, $content);
 		sort($files);
@@ -2444,53 +2444,4 @@ class ViewTest extends \Test\TestCase {
 		$data = $view->getFileInfo('.');
 		$this->assertEquals('', $data->getChecksum());
 	}
-
-	public function testDeleteGhostFile() {
-		$storage = new Temporary(array());
-		$scanner = $storage->getScanner();
-		$cache = $storage->getCache();
-		$storage->file_put_contents('foo.txt', 'bar');
-		\OC\Files\Filesystem::mount($storage, array(), '/test/');
-		$scanner->scan('');
-
-		$storage->unlink('foo.txt');
-
-		$this->assertTrue($cache->inCache('foo.txt'));
-
-		$view = new \OC\Files\View('/test');
-		$rootInfo = $view->getFileInfo('');
-		$this->assertEquals(3, $rootInfo->getSize());
-		$view->unlink('foo.txt');
-		$newInfo = $view->getFileInfo('');
-
-		$this->assertFalse($cache->inCache('foo.txt'));
-		$this->assertNotEquals($rootInfo->getEtag(), $newInfo->getEtag());
-		$this->assertEquals(0, $newInfo->getSize());
-	}
-
-	public function testDeleteGhostFolder() {
-		$storage = new Temporary(array());
-		$scanner = $storage->getScanner();
-		$cache = $storage->getCache();
-		$storage->mkdir('foo');
-		$storage->file_put_contents('foo/foo.txt', 'bar');
-		\OC\Files\Filesystem::mount($storage, array(), '/test/');
-		$scanner->scan('');
-
-		$storage->rmdir('foo');
-
-		$this->assertTrue($cache->inCache('foo'));
-		$this->assertTrue($cache->inCache('foo/foo.txt'));
-
-		$view = new \OC\Files\View('/test');
-		$rootInfo = $view->getFileInfo('');
-		$this->assertEquals(3, $rootInfo->getSize());
-		$view->rmdir('foo');
-		$newInfo = $view->getFileInfo('');
-
-		$this->assertFalse($cache->inCache('foo'));
-		$this->assertFalse($cache->inCache('foo/foo.txt'));
-		$this->assertNotEquals($rootInfo->getEtag(), $newInfo->getEtag());
-		$this->assertEquals(0, $newInfo->getSize());
-	}
 }
diff --git a/version.php b/version.php
index 698636a2196..967f2690276 100644
--- a/version.php
+++ b/version.php
@@ -25,10 +25,10 @@
 // We only can count up. The 4. digit is only for the internal patchlevel to trigger DB upgrades
 // between betas, final and RCs. This is _not_ the public version number. Reset minor/patchlevel
 // when updating major/minor version number.
-$OC_Version = array(9, 1, 0, 8);
+$OC_Version = array(9, 1, 0, 7);
 
 // The human readable string
-$OC_VersionString = '9.1.0 beta 2';
+$OC_VersionString = '9.1.0 beta 1';
 
 $OC_VersionCanBeUpgradedFrom = array(9, 0);