Merge branch 'master' into hide_remove_image_avatar

97 files changed, 1736 insertions, 709 deletions

diff --git a/.gitignore b/.gitignore
index 25cb1b227f9..e61ec6f0359 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 /data
 /owncloud
 /config/config.php
+/config/*.config.php
 /config/mount.php
 /apps/inc.php
 
diff --git a/.jshintrc b/.jshintrc
index f40dd22b5fd..90cec5c5961 100644
--- a/.jshintrc
+++ b/.jshintrc
@@ -1,5 +1,5 @@
 {
-	"camelCase": true,
+	"camelcase": true,
 	"eqeqeq": true,
 	"immed": true,
 	"latedef": false,
diff --git a/3rdparty b/3rdparty
-Subproject c7b4cdbcc1faa56df2489a5753b457627f460c0
+Subproject c77c4ddbd4ae86a307d073647e76d602eafd0c6
diff --git a/apps/files/ajax/rawlist.php b/apps/files/ajax/rawlist.php
index 40da32b223a..89c21a172fc 100644
--- a/apps/files/ajax/rawlist.php
+++ b/apps/files/ajax/rawlist.php
@@ -1,12 +1,12 @@
 <?php
 
 // only need filesystem apps
-$RUNTIME_APPTYPES=array('filesystem');
+$RUNTIME_APPTYPES = array('filesystem');
 
 OCP\JSON::checkLoggedIn();
 
 // Load the files
-$dir = isset( $_GET['dir'] ) ? $_GET['dir'] : '';
+$dir = isset($_GET['dir']) ? $_GET['dir'] : '';
 $mimetypes = isset($_GET['mimetypes']) ? json_decode($_GET['mimetypes'], true) : '';
 
 // Clean up duplicates from array and deal with non-array requests
@@ -18,43 +18,40 @@ if (is_array($mimetypes)) {
 
 // make filelist
 $files = array();
+/**
+ * @var \OCP\Files\FileInfo[] $files
+ */
 // If a type other than directory is requested first load them.
-if($mimetypes && !in_array('httpd/unix-directory', $mimetypes)) {
-	foreach( \OC\Files\Filesystem::getDirectoryContent( $dir, 'httpd/unix-directory' ) as $file ) {
-		$file['directory'] = $dir;
-		$file['isPreviewAvailable'] = \OC::$server->getPreviewManager()->isMimeSupported($file['mimetype']);
-		$file["date"] = OCP\Util::formatDate($file["mtime"]);
-		$file['mimetype_icon'] = \OCA\Files\Helper::determineIcon($file);
-		$files[] = $file;
-	}
+if ($mimetypes && !in_array('httpd/unix-directory', $mimetypes)) {
+	$files = array_merge($files, \OC\Files\Filesystem::getDirectoryContent($dir, 'httpd/unix-directory'));
 }
 
 if (is_array($mimetypes) && count($mimetypes)) {
 	foreach ($mimetypes as $mimetype) {
-		foreach( \OC\Files\Filesystem::getDirectoryContent( $dir, $mimetype ) as $file ) {
-			$file['directory'] = $dir;
-			$file['isPreviewAvailable'] = \OC::$server->getPreviewManager()->isMimeSupported($file['mimetype']);
-			$file["date"] = OCP\Util::formatDate($file["mtime"]);
-			$file['mimetype_icon'] = \OCA\Files\Helper::determineIcon($file);
-			$files[] = $file;
-		}
+		$files = array_merge($files, \OC\Files\Filesystem::getDirectoryContent($dir, $mimetype));
 	}
 } else {
-	foreach( \OC\Files\Filesystem::getDirectoryContent( $dir ) as $file ) {
-		$file['directory'] = $dir;
-		$file['isPreviewAvailable'] = \OC::$server->getPreviewManager()->isMimeSupported($file['mimetype']);
-		$file["date"] = OCP\Util::formatDate($file["mtime"]);
-		$file['mimetype_icon'] = \OCA\Files\Helper::determineIcon($file);
-		$files[] = $file;
-	}
+	$files = array_merge($files, \OC\Files\Filesystem::getDirectoryContent($dir));
+}
+
+$result = array();
+foreach ($files as $file) {
+	$fileData = array();
+	$fileData['directory'] = $dir;
+	$fileData['name'] = $file->getName();
+	$fileData['type'] = $file->getType();
+	$fileData['path'] = $file['path'];
+	$fileData['id'] = $file->getId();
+	$fileData['size'] = $file->getSize();
+	$fileData['mtime'] = $file->getMtime();
+	$fileData['mimetype'] = $file->getMimetype();
+	$fileData['isPreviewAvailable'] = \OC::$server->getPreviewManager()->isMimeSupported($file->getMimetype());
+	$fileData["date"] = OCP\Util::formatDate($file->getMtime());
+	$fileData['mimetype_icon'] = \OCA\Files\Helper::determineIcon($file);
+	$result[] = $fileData;
 }
 
 // Sort by name
-usort($files, function ($a, $b) {
-	if ($a['name'] === $b['name']) {
-		 return 0;
-	}
-	return ($a['name'] < $b['name']) ? -1 : 1;
-});
+usort($result, array('\OCA\Files\Helper', 'fileCmp'));
 
-OC_JSON::success(array('data' => $files));
+OC_JSON::success(array('data' => $result));
diff --git a/apps/files/css/files.css b/apps/files/css/files.css
index 3ad167054c2..af863aca33e 100644
--- a/apps/files/css/files.css
+++ b/apps/files/css/files.css
@@ -20,7 +20,7 @@
 	padding: 10px;
 	font-weight: normal;
 }
-#new>a {
+#new > a {
 	padding: 14px 10px;
 	position: relative;
 	top: 7px;
@@ -30,7 +30,7 @@
 	border-bottom-right-radius: 0;
 	border-bottom: none;
 }
-#new>ul {
+#new > ul {
 	display: none;
 	position: fixed;
 	min-width: 112px;
@@ -39,16 +39,26 @@
 	padding-bottom: 0;
 	margin-top: 14px;
 	margin-left: -1px;
-	text-align:left;
+	text-align: left;
 	background: #f8f8f8;
 	border: 1px solid #ddd;
 	border-radius: 5px;
 	border-top-left-radius: 0;
-	box-shadow:0 2px 7px rgba(170,170,170,.4);
+	box-shadow: 0 2px 7px rgba(170,170,170,.4);
+}
+#new > ul > li {
+	height: 36px;
+	margin: 5px;
+	padding-left: 42px;
+	padding-bottom: 2px;
+	background-position: initial;
+	cursor: pointer;
+}
+#new > ul > li > p {
+	cursor: pointer;
+	padding-top: 7px;
+	padding-bottom: 7px;
 }
-#new>ul>li { height:36px; margin:5px; padding-left:48px; padding-bottom:2px;
-		background-repeat:no-repeat; cursor:pointer; }
-#new>ul>li>p { cursor:pointer; padding-top: 7px; padding-bottom: 7px;}
 
 #new .error, #fileList .error {
 	color: #e9322d;
diff --git a/apps/files/js/admin.js b/apps/files/js/admin.js
index f735079fcbe..842b73c0cae 100644
--- a/apps/files/js/admin.js
+++ b/apps/files/js/admin.js
@@ -8,19 +8,22 @@
  *
  */
 
-function switchPublicFolder()
-{
+function switchPublicFolder() {
 	var publicEnable = $('#publicEnable').is(':checked');
-	var sharingaimGroup = $('input:radio[name=sharingaim]'); //find all radiobuttons of that group
+	// find all radiobuttons of that group
+	var sharingaimGroup = $('input:radio[name=sharingaim]');
 	$.each(sharingaimGroup, function(index, sharingaimItem) {
-		sharingaimItem.disabled = !publicEnable;	 //set all buttons to the correct state
+		// set all buttons to the correct state
+		sharingaimItem.disabled = !publicEnable;
 	});
 }
 
-$(document).ready(function(){
-	switchPublicFolder(); // Execute the function after loading DOM tree
-	$('#publicEnable').click(function(){
-		switchPublicFolder(); // To get rid of onClick()
+$(document).ready(function() {
+	// Execute the function after loading DOM tree
+	switchPublicFolder();
+	$('#publicEnable').click(function() {
+		// To get rid of onClick()
+		switchPublicFolder();
 	});
 
 	$('#allowZipDownload').bind('change', function() {
diff --git a/apps/files/js/filelist.js b/apps/files/js/filelist.js
index d6cffde05de..550c10dba3e 100644
--- a/apps/files/js/filelist.js
+++ b/apps/files/js/filelist.js
@@ -11,6 +11,7 @@
 /* global OC, t, n, FileList, FileActions, Files */
 /* global procesSelection, dragOptions, SVGSupport, replaceSVG */
 window.FileList={
+	appName: t('files', 'Files'),
 	useUndo:true,
 	postProcessList: function() {
 		$('#fileList tr').each(function() {
@@ -19,6 +20,21 @@ window.FileList={
 		});
 	},
 	/**
+	 * Sets a new page title
+	 */
+	setPageTitle: function(title){
+		if (title) {
+			title += ' - ';
+		} else {
+			title = '';
+		}
+		title += FileList.appName;
+		// Sets the page title with the " - ownCloud" suffix as in templates
+		window.document.title = title + ' - ' + oc_defaults.title;
+
+		return true;
+	},
+	/**
 	 * Returns the tr element for a given file name
 	 */
 	findFileEl: function(fileName){
@@ -129,7 +145,7 @@ window.FileList={
 		if (loading) {
 			imgurl = OC.imagePath('core', 'loading.gif');
 		} else {
-			imgurl = OC.imagePath('core', 'filetypes/file.png');
+			imgurl = OC.imagePath('core', 'filetypes/file');
 		}
 		var tr = this.createRow(
 			'file',
@@ -157,7 +173,7 @@ window.FileList={
 		var tr = this.createRow(
 			'dir',
 			name,
-			OC.imagePath('core', 'filetypes/folder.png'),
+			OC.imagePath('core', 'filetypes/folder'),
 			OC.linkTo('files', 'index.php')+"?dir="+ encodeURIComponent($('#dir').val()+'/'+name).replace(/%2F/g, '/'),
 			size,
 			lastModified,
@@ -204,7 +220,16 @@ window.FileList={
 		return OC.linkTo('files', 'index.php')+"?dir="+ encodeURIComponent(dir).replace(/%2F/g, '/');
 	},
 	setCurrentDir: function(targetDir, changeUrl) {
-		var url;
+		var url,
+			baseDir = OC.basename(targetDir);
+
+		if (baseDir !== '') {
+			FileList.setPageTitle(baseDir);
+		}
+		else {
+			FileList.setPageTitle();
+		}
+
 		$('#dir').val(targetDir);
 		if (changeUrl !== false) {
 			if (window.history.pushState && changeUrl !== false) {
@@ -847,7 +872,8 @@ window.FileList={
 };
 
 $(document).ready(function() {
-	var isPublic = !!$('#isPublic').val();
+	var baseDir,
+		isPublic = !!$('#isPublic').val();
 
 	// handle upload events
 	var file_upload_start = $('#file_upload_start');
@@ -943,7 +969,7 @@ $(document).ready(function() {
 				uploadtext.attr('currentUploads', currentUploads);
 				var translatedText = n('files', 'Uploading %n file', 'Uploading %n files', currentUploads);
 				if (currentUploads === 0) {
-					var img = OC.imagePath('core', 'filetypes/folder.png');
+					var img = OC.imagePath('core', 'filetypes/folder');
 					data.context.find('td.filename').attr('style','background-image:url('+img+')');
 					uploadtext.text(translatedText);
 					uploadtext.hide();
@@ -1003,7 +1029,7 @@ $(document).ready(function() {
 		if (data.errorThrown === 'abort') {
 			//cleanup uploading to a dir
 			var uploadtext = $('tr .uploadtext');
-			var img = OC.imagePath('core', 'filetypes/folder.png');
+			var img = OC.imagePath('core', 'filetypes/folder');
 			uploadtext.parents('td.filename').attr('style','background-image:url('+img+')');
 			uploadtext.fadeOut();
 			uploadtext.attr('currentUploads', 0);
@@ -1016,7 +1042,7 @@ $(document).ready(function() {
 		if (data.errorThrown === 'abort') {
 			//cleanup uploading to a dir
 			var uploadtext = $('tr .uploadtext');
-			var img = OC.imagePath('core', 'filetypes/folder.png');
+			var img = OC.imagePath('core', 'filetypes/folder');
 			uploadtext.parents('td.filename').attr('style','background-image:url('+img+')');
 			uploadtext.fadeOut();
 			uploadtext.attr('currentUploads', 0);
@@ -1132,5 +1158,7 @@ $(document).ready(function() {
 		}
 	}
 
+	FileList.setCurrentDir(parseCurrentDirFromUrl(), false);
+
 	FileList.createFileSummary();
 });
diff --git a/apps/files/js/files.js b/apps/files/js/files.js
index fbac601f67a..f4546120702 100644
--- a/apps/files/js/files.js
+++ b/apps/files/js/files.js
@@ -734,6 +734,9 @@ Files.getMimeIcon = function(mime, ready) {
 		ready(Files.getMimeIcon.cache[mime]);
 	} else {
 		$.get( OC.filePath('files','ajax','mimeicon.php'), {mime: mime}, function(path) {
+			if(SVGSupport()){
+				path = path.substr(0, path.length-4) + '.svg';
+			}
 			Files.getMimeIcon.cache[mime]=path;
 			ready(Files.getMimeIcon.cache[mime]);
 		});
@@ -783,13 +786,16 @@ Files.lazyLoadPreview = function(path, mime, ready, width, height, etag) {
 		}
 		previewURL = previewURL.replace('(', '%28');
 		previewURL = previewURL.replace(')', '%29');
+		previewURL += '&forceIcon=0';
 
 		// preload image to prevent delay
 		// this will make the browser cache the image
 		var img = new Image();
 		img.onload = function(){
-			//set preview thumbnail URL
-			ready(previewURL);
+			// if loading the preview image failed (no preview for the mimetype) then img.width will < 5
+			if (img.width > 5) {
+				ready(previewURL);
+			}
 		}
 		img.src = previewURL;
 	});
diff --git a/apps/files/lib/helper.php b/apps/files/lib/helper.php
index ac8a2ad3200..b9e41a352bc 100644
--- a/apps/files/lib/helper.php
+++ b/apps/files/lib/helper.php
@@ -22,6 +22,7 @@ class Helper
 	public static function determineIcon($file) {
 		if($file['type'] === 'dir') {
 			$dir = $file['directory'];
+			$icon = \OC_Helper::mimetypeIcon('dir');
 			$absPath = \OC\Files\Filesystem::getView()->getAbsolutePath($dir.'/'.$file['name']);
 			$mount = \OC\Files\Filesystem::getMountManager()->find($absPath);
 			if (!is_null($mount)) {
@@ -29,21 +30,22 @@ class Helper
 				if (!is_null($sid)) {
 					$sid = explode(':', $sid);
 					if ($sid[0] === 'shared') {
-						return \OC_Helper::mimetypeIcon('dir-shared');
+						$icon = \OC_Helper::mimetypeIcon('dir-shared');
 					}
 					if ($sid[0] !== 'local' and $sid[0] !== 'home') {
-						return \OC_Helper::mimetypeIcon('dir-external');
+						$icon = \OC_Helper::mimetypeIcon('dir-external');
 					}
 				}
 			}
-			return \OC_Helper::mimetypeIcon('dir');
+		}else{
+			if($file['isPreviewAvailable']) {
+				$pathForPreview = $file['directory'] . '/' . $file['name'];
+				return \OC_Helper::previewIcon($pathForPreview) . '&c=' . $file['etag'];
+			}
+			$icon = \OC_Helper::mimetypeIcon($file['mimetype']);
 		}
 
-		if($file['isPreviewAvailable']) {
-			$pathForPreview = $file['directory'] . '/' . $file['name'];
-			return \OC_Helper::previewIcon($pathForPreview) . '&c=' . $file['etag'];
-		}
-		return \OC_Helper::mimetypeIcon($file['mimetype']);
+		return substr($icon, 0, -3) . 'svg';
 	}
 
 	/**
diff --git a/apps/files/templates/index.php b/apps/files/templates/index.php
index 939043b2c9f..ed15e46a5ac 100644
--- a/apps/files/templates/index.php
+++ b/apps/files/templates/index.php
@@ -5,12 +5,17 @@
 			<div id="new" class="button">
 				<a><?php p($l->t('New'));?></a>
 				<ul>
-					<li style="background-image:url('<?php p(OCP\mimetype_icon('text/plain')) ?>')"
-						data-type='file' data-newname='<?php p($l->t('New text file')) ?>.txt'><p><?php p($l->t('Text file'));?></p></li>
-					<li style="background-image:url('<?php p(OCP\mimetype_icon('dir')) ?>')"
-						data-type='folder' data-newname='<?php p($l->t('New folder')) ?>'><p><?php p($l->t('Folder'));?></p></li>
-					<li style="background-image:url('<?php p(OCP\image_path('core', 'places/link.svg')) ?>')"
-						data-type='web'><p><?php p($l->t('From link'));?></p></li>
+					<li class="icon icon-filetype-text"
+						data-type="file" data-newname="<?php p($l->t('New text file')) ?>.txt">
+						<p><?php p($l->t('Text file'));?></p>
+					</li>
+					<li class="icon icon-filetype-folder"
+						data-type="folder" data-newname="<?php p($l->t('New folder')) ?>">
+						<p><?php p($l->t('Folder'));?></p>
+					</li>
+					<li class="icon icon-link" data-type="web">
+						<p><?php p($l->t('From link'));?></p>
+					</li>
 				</ul>
 			</div>
 			<?php endif;?>
diff --git a/apps/files/tests/ajax_rename.php b/apps/files/tests/ajax_rename.php
index a1a5c8983ba..e53c0fb3dd1 100644
--- a/apps/files/tests/ajax_rename.php
+++ b/apps/files/tests/ajax_rename.php
@@ -110,7 +110,9 @@ class Test_OC_Files_App_Rename extends \PHPUnit_Framework_TestCase {
 		$this->assertEquals('/test', $result['data']['directory']);
 		$this->assertEquals(18, $result['data']['size']);
 		$this->assertEquals('httpd/unix-directory', $result['data']['mime']);
-		$this->assertEquals(\OC_Helper::mimetypeIcon('dir'), $result['data']['icon']);
+		$icon = \OC_Helper::mimetypeIcon('dir');
+		$icon = substr($icon, 0, -3) . 'svg';
+		$this->assertEquals($icon, $result['data']['icon']);
 		$this->assertFalse($result['data']['isPreviewAvailable']);
 	}
 
@@ -165,7 +167,9 @@ class Test_OC_Files_App_Rename extends \PHPUnit_Framework_TestCase {
 		$this->assertEquals(18, $result['data']['size']);
 		$this->assertEquals('httpd/unix-directory', $result['data']['mime']);
 		$this->assertEquals('abcdef', $result['data']['etag']);
-		$this->assertEquals(\OC_Helper::mimetypeIcon('dir'), $result['data']['icon']);
+		$icon = \OC_Helper::mimetypeIcon('dir');
+		$icon = substr($icon, 0, -3) . 'svg';
+		$this->assertEquals($icon, $result['data']['icon']);
 		$this->assertFalse($result['data']['isPreviewAvailable']);
 	}
 
diff --git a/apps/files_encryption/hooks/hooks.php b/apps/files_encryption/hooks/hooks.php
index 3af43f10264..0b6c5adf3fb 100644
--- a/apps/files_encryption/hooks/hooks.php
+++ b/apps/files_encryption/hooks/hooks.php
@@ -501,11 +501,20 @@ class Hooks {
 	 * @param array $params with the old path and the new path

 	 */

 	public static function preRename($params) {

-		$util = new Util(new \OC_FilesystemView('/'), \OCP\User::getUser());

+		$user = \OCP\User::getUser();

+		$view = new \OC_FilesystemView('/');

+		$util = new Util($view, $user);

 		list($ownerOld, $pathOld) = $util->getUidAndFilename($params['oldpath']);

-		self::$renamedFiles[$params['oldpath']] = array(

-			'uid' => $ownerOld,

-			'path' => $pathOld);

+

+		// we only need to rename the keys if the rename happens on the same mountpoint

+		// otherwise we perform a stream copy, so we get a new set of keys

+		$mp1 = $view->getMountPoint('/' . $user . '/files/' . $params['oldpath']);

+		$mp2 = $view->getMountPoint('/' . $user . '/files/' . $params['newpath']);

+		if ($mp1 === $mp2) {

+			self::$renamedFiles[$params['oldpath']] = array(

+				'uid' => $ownerOld,

+				'path' => $pathOld);

+		}

 	}

 

 	/**

diff --git a/apps/files_encryption/js/settings-admin.js b/apps/files_encryption/js/settings-admin.js
index c2140a6f1eb..785d02002fa 100644
--- a/apps/files_encryption/js/settings-admin.js
+++ b/apps/files_encryption/js/settings-admin.js
@@ -7,28 +7,6 @@
  * See the COPYING-README file.
  */
 
-OC.msg={
-	startSaving:function(selector){
-		$(selector)
-			.html( t('settings', 'Saving...') )
-			.removeClass('success')
-			.removeClass('error')
-			.stop(true, true)
-			.show();
-	},
-	finishedSaving:function(selector, data){
-		if( data.status === "success" ){
-			 $(selector).html( data.data.message )
-				.addClass('success')
-				.stop(true, true)
-				.delay(3000)
-				.fadeOut(900);
-		}else{
-			$(selector).html( data.data.message ).addClass('error');
-		}
-	}
-};
-
 $(document).ready(function(){
 	// Trigger ajax on recoveryAdmin status change
 	var enabledStatus = $('#adminEnableRecovery').val();
diff --git a/apps/files_encryption/lib/proxy.php b/apps/files_encryption/lib/proxy.php
index 9d456f6c517..a2d42c22c13 100644
--- a/apps/files_encryption/lib/proxy.php
+++ b/apps/files_encryption/lib/proxy.php
@@ -38,6 +38,7 @@ class Proxy extends \OC_FileProxy {
 
 	private static $blackList = null; //mimetypes blacklisted from encryption
 	private static $unencryptedSizes = array(); // remember unencrypted size
+	private static $fopenMode = array(); // remember the fopen mode
 
 	/**
 	 * Check if a file requires encryption
@@ -146,7 +147,7 @@ class Proxy extends \OC_FileProxy {
 		if ( isset(self::$unencryptedSizes[$normalizedPath]) ) {
 			$view = new \OC_FilesystemView('/');
 			$view->putFileInfo($normalizedPath,
-					array('encrypted' => true, 'encrypted_size' => self::$unencryptedSizes[$normalizedPath]));
+					array('encrypted' => true, 'unencrypted_size' => self::$unencryptedSizes[$normalizedPath]));
 			unset(self::$unencryptedSizes[$normalizedPath]);
 		}
 
@@ -214,6 +215,16 @@ class Proxy extends \OC_FileProxy {
 	}
 
 	/**
+	 * @brief remember initial fopen mode because sometimes it gets changed during the request
+	 * @param string $path path
+	 * @param string $mode type of access
+	 */
+	public function preFopen($path, $mode) {
+		self::$fopenMode[$path] = $mode;
+	}
+
+
+	/**
 	 * @param $path
 	 * @param $result
 	 * @return resource
@@ -240,7 +251,15 @@ class Proxy extends \OC_FileProxy {
 		$proxyStatus = \OC_FileProxy::$enabled;
 		\OC_FileProxy::$enabled = false;
 
-		$meta = stream_get_meta_data($result);
+		// if we remember the mode from the pre proxy we re-use it
+		// oterwise we fall back to stream_get_meta_data()
+		if (isset(self::$fopenMode[$path])) {
+			$mode = self::$fopenMode[$path];
+			unset(self::$fopenMode[$path]);
+		} else {
+			$meta = stream_get_meta_data($result);
+			$mode = $meta['mode'];
+		}
 
 		$view = new \OC_FilesystemView('');
 
@@ -258,14 +277,15 @@ class Proxy extends \OC_FileProxy {
 
 			// Open the file using the crypto stream wrapper
 			// protocol and let it do the decryption work instead
-			$result = fopen('crypt://' . $path, $meta['mode']);
+			$result = fopen('crypt://' . $path, $mode);
 
 		} elseif (
-			self::shouldEncrypt($path)
-			and $meta['mode'] !== 'r'
-				and $meta['mode'] !== 'rb'
+				self::shouldEncrypt($path)
+				and $mode !== 'r'
+				and $mode !== 'rb'
+
 		) {
-			$result = fopen('crypt://' . $path, $meta['mode']);
+			$result = fopen('crypt://' . $path, $mode);
 		}
 
 		// Re-enable the proxy
diff --git a/apps/files_encryption/lib/session.php b/apps/files_encryption/lib/session.php
index aa58e33e9d2..3daaa06425f 100644
--- a/apps/files_encryption/lib/session.php
+++ b/apps/files_encryption/lib/session.php
@@ -134,6 +134,14 @@ class Session {
 
 	}
 
+	/**
+	 * @brief remove encryption keys and init status from session
+	 */
+	public function closeSession() {
+		\OC::$session->remove('encryptionInitialized');
+		\OC::$session->remove('privateKey');
+	}
+
 
 	/**
 	 * @brief Gets status if we already tried to initialize the encryption app
diff --git a/apps/files_encryption/lib/stream.php b/apps/files_encryption/lib/stream.php
index 88eacc6f136..58ac03373a7 100644
--- a/apps/files_encryption/lib/stream.php
+++ b/apps/files_encryption/lib/stream.php
@@ -167,6 +167,9 @@ class Stream {
 		} else {
 
 			$this->meta = stream_get_meta_data($this->handle);
+			// sometimes fopen changes the mode, e.g. for a url "r" convert to "r+"
+			// but we need to remember the original access type
+			$this->meta['mode'] = $mode;
 
 		}
 
diff --git a/apps/files_encryption/lib/util.php b/apps/files_encryption/lib/util.php
index ec06bd52f5e..6bf69cd8ee1 100644
--- a/apps/files_encryption/lib/util.php
+++ b/apps/files_encryption/lib/util.php
@@ -1772,4 +1772,12 @@ class Util {
 		return $session;
 	}
 
+	/*
+	 * @brief remove encryption related keys from the session
+	 */
+	public function closeEncryptionSession() {
+		$session = new \OCA\Encryption\Session($this->view);
+		$session->closeSession();
+	}
+
 }
diff --git a/apps/files_encryption/tests/hooks.php b/apps/files_encryption/tests/hooks.php
index 7d926caea1b..d0e4b5f732e 100644
--- a/apps/files_encryption/tests/hooks.php
+++ b/apps/files_encryption/tests/hooks.php
@@ -47,6 +47,7 @@ class Test_Encryption_Hooks extends \PHPUnit_Framework_TestCase {
 	public $rootView; // view on /data/user
 	public $data;
 	public $filename;
+	public $folder;
 
 	public static function setUpBeforeClass() {
 		// reset backend
@@ -89,6 +90,7 @@ class Test_Encryption_Hooks extends \PHPUnit_Framework_TestCase {
 		// init short data
 		$this->data = 'hats';
 		$this->filename = 'enc_hooks_tests-' . uniqid() . '.txt';
+		$this->folder = 'enc_hooks_tests_folder-' . uniqid();
 
 	}
 
@@ -268,4 +270,57 @@ class Test_Encryption_Hooks extends \PHPUnit_Framework_TestCase {
 		}
 	}
 
+	/**
+	 * @brief test rename operation
+	 */
+	function testRenameHook() {
+
+		// save file with content
+		$cryptedFile = file_put_contents('crypt:///' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files/' . $this->filename, $this->data);
+
+		// test that data was successfully written
+		$this->assertTrue(is_int($cryptedFile));
+
+		// check if keys exists
+		$this->assertTrue($this->rootView->file_exists(
+			'/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . self::TEST_ENCRYPTION_HOOKS_USER1 . '.shareKey'));
+
+		$this->assertTrue($this->rootView->file_exists(
+			'/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/keyfiles/'
+			. $this->filename . '.key'));
+
+		// make subfolder
+		$this->rootView->mkdir('/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files/' . $this->folder);
+
+		$this->assertTrue($this->rootView->is_dir('/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files/' . $this->folder));
+
+		// move the file out of the shared folder
+		$root = $this->rootView->getRoot();
+		$this->rootView->chroot('/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files/');
+		$this->rootView->rename($this->filename, '/' . $this->folder . '/' . $this->filename);
+		$this->rootView->chroot($root);
+
+		$this->assertFalse($this->rootView->file_exists('/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files/' . $this->filename));
+		$this->assertTrue($this->rootView->file_exists('/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files/' . $this->folder . '/' . $this->filename));
+
+		// keys should be renamed too
+		$this->assertFalse($this->rootView->file_exists(
+			'/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . self::TEST_ENCRYPTION_HOOKS_USER1 . '.shareKey'));
+		$this->assertFalse($this->rootView->file_exists(
+			'/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/keyfiles/'
+			. $this->filename . '.key'));
+
+		$this->assertTrue($this->rootView->file_exists(
+			'/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/share-keys/' . $this->folder . '/'
+			. $this->filename . '.' . self::TEST_ENCRYPTION_HOOKS_USER1 . '.shareKey'));
+		$this->assertTrue($this->rootView->file_exists(
+			'/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/keyfiles/' . $this->folder . '/'
+			. $this->filename . '.key'));
+
+		// cleanup
+		$this->rootView->unlink('/' . self::TEST_ENCRYPTION_HOOKS_USER1 . '/files/' . $this->folder);
+	}
+
 }
diff --git a/apps/files_encryption/tests/share.php b/apps/files_encryption/tests/share.php
index 46a21dd55cd..be56968ac09 100755
--- a/apps/files_encryption/tests/share.php
+++ b/apps/files_encryption/tests/share.php
@@ -127,6 +127,7 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase {
 		\OC_User::deleteUser(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER4);
 	}
 
+
 	/**
 	 * @medium
 	 * @param bool $withTeardown
@@ -498,6 +499,7 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase {
 		}
 	}
 
+
 	function testPublicShareFile() {
 		// login as admin
 		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
@@ -864,6 +866,13 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase {
 
 		\OCA\Encryption\Helper::adminDisableRecovery('test123');
 		$this->assertEquals(0, \OC::$server->getAppConfig()->getValue('files_encryption', 'recoveryAdminEnabled'));
+
+		//clean up, reset passwords
+		\OC_User::setPassword(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2, 'test123');
+		$params = array('uid' => \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2,
+			'password' => \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2,
+			'recoveryPassword' => 'test123');
+		\OCA\Encryption\Hooks::setPassphrase($params);
 	}
 
 	/**
@@ -947,4 +956,65 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase {
 		$this->view->chroot('/');
 	}
 
+
+	/**
+	 * @brief test moving a shared file out of the Shared folder
+	 */
+	function testRename() {
+
+		// login as admin
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
+
+		// save file with content
+		$cryptedFile = file_put_contents('crypt:///' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename, $this->dataShort);
+
+		// test that data was successfully written
+		$this->assertTrue(is_int($cryptedFile));
+
+		// get the file info from previous created file
+		$fileInfo = $this->view->getFileInfo(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
+
+		// check if we have a valid file info
+		$this->assertTrue($fileInfo instanceof \OC\Files\FileInfo);
+
+		// share the file
+		\OCP\Share::shareItem('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2, OCP\PERMISSION_ALL);
+
+		// check if share key for user2exists
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
+
+
+		// login as user2
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2);
+
+		$this->assertTrue($this->view->file_exists('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/Shared/' . $this->filename));
+
+		// get file contents
+		$retrievedCryptedFile = $this->view->file_get_contents(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/Shared/' . $this->filename);
+
+		// check if data is the same as we previously written
+		$this->assertEquals($this->dataShort, $retrievedCryptedFile);
+
+		// move the file out of the shared folder
+		$this->view->rename('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/Shared/' . $this->filename,
+				'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->filename);
+
+		// check if we can read the moved file
+		$retrievedRenamedFile = $this->view->file_get_contents(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->filename);
+
+		// check if data is the same as we previously written
+		$this->assertEquals($this->dataShort, $retrievedRenamedFile);
+
+		// the owners file should be deleted
+		$this->assertFalse($this->view->file_exists('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename));
+
+		// cleanup
+		$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->filename);
+	}
+
 }
diff --git a/apps/files_encryption/tests/util.php b/apps/files_encryption/tests/util.php
index f70e30c4d73..203ba55dbfd 100755
--- a/apps/files_encryption/tests/util.php
+++ b/apps/files_encryption/tests/util.php
@@ -344,7 +344,7 @@ class Test_Encryption_Util extends \PHPUnit_Framework_TestCase {
 
 		// check if mtime and etags unchanged
 		$this->assertEquals($fileInfoEncrypted['mtime'], $fileInfoUnencrypted['mtime']);
-		$this->assertEquals($fileInfoEncrypted['etag'], $fileInfoUnencrypted['etag']);
+		$this->assertSame($fileInfoEncrypted['etag'], $fileInfoUnencrypted['etag']);
 
 		$this->view->unlink($this->userId . '/files/' . $filename);
 	}
@@ -373,7 +373,7 @@ class Test_Encryption_Util extends \PHPUnit_Framework_TestCase {
 
 		// check if mtime and etags unchanged
 		$this->assertEquals($fileInfoEncrypted['mtime'], $fileInfoUnencrypted['mtime']);
-		$this->assertEquals($fileInfoEncrypted['etag'], $fileInfoUnencrypted['etag']);
+		$this->assertSame($fileInfoEncrypted['etag'], $fileInfoUnencrypted['etag']);
 		// file should no longer be encrypted
 		$this->assertEquals(0, $fileInfoUnencrypted['encrypted']);
 
diff --git a/apps/files_external/lib/config.php b/apps/files_external/lib/config.php
index b2109e5eacd..43275d36c06 100755
--- a/apps/files_external/lib/config.php
+++ b/apps/files_external/lib/config.php
@@ -277,15 +277,21 @@ class OC_Mount_Config {
 										 $mountType,
 										 $applicable,
 										 $isPersonal = false) {
+		$backends = self::getBackends();
 		$mountPoint = OC\Files\Filesystem::normalizePath($mountPoint);
 		if ($mountPoint === '' || $mountPoint === '/' || $mountPoint == '/Shared') {
 			// can't mount at root or "Shared" folder
 			return false;
 		}
+
+		if (!isset($backends[$class])) {
+			// invalid backend
+			return false;
+		}	
 		if ($isPersonal) {
 			// Verify that the mount point applies for the current user
 			// Prevent non-admin users from mounting local storage
-			if ($applicable != OCP\User::getUser() || $class == '\OC\Files\Storage\Local') {
+			if ($applicable !== OCP\User::getUser() || strtolower($class) === '\oc\files\storage\local') {
 				return false;
 			}
 			$mountPoint = '/'.$applicable.'/files/'.ltrim($mountPoint, '/');
@@ -353,7 +359,8 @@ class OC_Mount_Config {
 			$jsonFile = OC_User::getHome(OCP\User::getUser()).'/mount.json';
 		} else {
 			$phpFile = OC::$SERVERROOT.'/config/mount.php';
-			$jsonFile = \OC_Config::getValue("mount_file", \OC::$SERVERROOT . "/data/mount.json");
+			$datadir = \OC_Config::getValue('datadirectory', \OC::$SERVERROOT . '/data/');
+			$jsonFile = \OC_Config::getValue('mount_file', $datadir . '/mount.json');
 		}
 		if (is_file($jsonFile)) {
 			$mountPoints = json_decode(file_get_contents($jsonFile), true);
@@ -379,7 +386,8 @@ class OC_Mount_Config {
 		if ($isPersonal) {
 			$file = OC_User::getHome(OCP\User::getUser()).'/mount.json';
 		} else {
-			$file = \OC_Config::getValue("mount_file", \OC::$SERVERROOT . "/data/mount.json");
+			$datadir = \OC_Config::getValue('datadirectory', \OC::$SERVERROOT . '/data/');
+			$file = \OC_Config::getValue('mount_file', $datadir . '/mount.json');
 		}
 		$content = json_encode($data);
 		@file_put_contents($file, $content);
diff --git a/apps/files_external/tests/mountconfig.php b/apps/files_external/tests/mountconfig.php
index 941aec680bb..24ebcf51346 100644
--- a/apps/files_external/tests/mountconfig.php
+++ b/apps/files_external/tests/mountconfig.php
@@ -48,4 +48,29 @@ class Test_Mount_Config extends \PHPUnit_Framework_TestCase {
 		$this->assertEquals(false, OC_Mount_Config::addMountPoint('/Shared', $storageClass, array(), $mountType, $applicable, $isPersonal));
 
 	}
+
+	public function testAddMountPointSingleUser() {
+		\OC_User::setUserId('test');
+		$mountType = 'user';
+		$applicable = 'test';
+		$isPersonal = true;
+		// local
+		$this->assertEquals(false, OC_Mount_Config::addMountPoint('/ext', '\OC\Files\storage\local', array(), $mountType, $applicable, $isPersonal));
+		// non-local
+		// FIXME: can't test this yet as the class (write operation) is not mockable
+		// $this->assertEquals(true, OC_Mount_Config::addMountPoint('/ext', '\OC\Files\Storage\SFTP', array(), $mountType, $applicable, $isPersonal));
+
+	}
+
+	public function testAddMountPointUnexistClass() {
+		\OC_User::setUserId('test');
+		$storageClass = 'Unexist_Storage';
+		$mountType = 'user';
+		$applicable = 'test';
+		$isPersonal = true;
+		// local
+		// non-local
+		$this->assertEquals(false, OC_Mount_Config::addMountPoint('/ext', $storageClass, array(), $mountType, $applicable, $isPersonal));
+
+	}
 }
diff --git a/apps/files_sharing/lib/api.php b/apps/files_sharing/lib/api.php
index 19a2d22b068..0ba58aa896a 100644
--- a/apps/files_sharing/lib/api.php
+++ b/apps/files_sharing/lib/api.php
@@ -172,12 +172,12 @@ class Api {
 			// workaround because folders are named 'dir' in this context
 			$itemType = $file['type'] === 'file' ? 'file' : 'folder';
 			$share = \OCP\Share::getItemShared($itemType, $file['fileid']);
-			$receivedFrom =  \OCP\Share::getItemSharedWithBySource($itemType, $file['fileid']);
-			if ($receivedFrom) {
-				$share['received_from'] = $receivedFrom['uid_owner'];
-				$share['received_from_displayname'] = \OCP\User::getDisplayName($receivedFrom['uid_owner']);
-			}
-			if ($share) {
+			if($share) {
+				$receivedFrom =  \OCP\Share::getItemSharedWithBySource($itemType, $file['fileid']);
+				if ($receivedFrom) {
+					$share['received_from'] = $receivedFrom['uid_owner'];
+					$share['received_from_displayname'] = \OCP\User::getDisplayName($receivedFrom['uid_owner']);
+				}
 				$result = array_merge($result, $share);
 			}
 		}
diff --git a/apps/files_sharing/lib/cache.php b/apps/files_sharing/lib/cache.php
index aadc54e4a7f..4b0da0b002d 100644
--- a/apps/files_sharing/lib/cache.php
+++ b/apps/files_sharing/lib/cache.php
@@ -131,19 +131,15 @@ class Shared_Cache extends Cache {
 			foreach ($files as &$file) {
 				$file['mimetype'] = $this->getMimetype($file['mimetype']);
 				$file['mimepart'] = $this->getMimetype($file['mimepart']);
+				$file['usersPath'] = 'files/Shared/' . ltrim($file['path'], '/');
 			}
 			return $files;
 		} else {
-			if ($cache = $this->getSourceCache($folder)) {
+			$cache = $this->getSourceCache($folder);
+			if ($cache) {
 				$sourceFolderContent = $cache->getFolderContents($this->files[$folder]);
 				foreach ($sourceFolderContent as $key => $c) {
-					$ownerPathParts = explode('/', \OC_Filesystem::normalizePath($c['path']));
-					$userPathParts = explode('/', \OC_Filesystem::normalizePath($folder));
-					$usersPath = 'files/Shared/'.$userPathParts[1];
-					foreach (array_slice($ownerPathParts, 3) as $part) {
-						$usersPath .= '/'.$part;
-					}
-					$sourceFolderContent[$key]['usersPath'] = $usersPath;
+					$sourceFolderContent[$key]['usersPath'] = 'files/Shared/' . $folder . '/' . $c['name'];
 				}
 
 				return $sourceFolderContent;
diff --git a/apps/files_sharing/public.php b/apps/files_sharing/public.php
index e7a5f5024b8..fe61dd4d5a0 100644
--- a/apps/files_sharing/public.php
+++ b/apps/files_sharing/public.php
@@ -32,7 +32,8 @@ function determineIcon($file, $sharingRoot, $sharingToken) {
 	if($file['isPreviewAvailable']) {
 		return OCP\publicPreview_icon($relativePath, $sharingToken) . '&c=' . $file['etag'];
 	}
-	return OCP\mimetype_icon($file['mimetype']);
+	$icon = OCP\mimetype_icon($file['mimetype']);
+	return substr($icon, 0, -3) . 'svg';
 }
 
 if (isset($_GET['t'])) {
diff --git a/apps/files_sharing/templates/authenticate.php b/apps/files_sharing/templates/authenticate.php
index 928be93fc96..19b1fb27630 100644
--- a/apps/files_sharing/templates/authenticate.php
+++ b/apps/files_sharing/templates/authenticate.php
@@ -8,7 +8,10 @@
 		<?php endif; ?>
 		<p class="infield">
 			<label for="password" class="infield"><?php p($l->t('Password')); ?></label>
-			<input type="password" name="password" id="password" placeholder="" value="" autofocus />
+			<input type="password" name="password" id="password"
+				placeholder="" value=""
+				autocomplete="off" autocapitalize="off" autocorrect="off"
+				autofocus />
 			<input type="submit" value="" class="svg icon icon-confirm" />
 		</p>
 	</fieldset>
diff --git a/apps/files_sharing/tests/api.php b/apps/files_sharing/tests/api.php
index 1278e0c4d1f..0d3d9b98b2e 100644
--- a/apps/files_sharing/tests/api.php
+++ b/apps/files_sharing/tests/api.php
@@ -33,13 +33,16 @@ class Test_Files_Sharing_Api extends Test_Files_Sharing_Base {
 		parent::setUp();
 
 		$this->folder = '/folder_share_api_test';
+		$this->subfolder  = '/subfolder_share_api_test';
 
 		$this->filename = 'share-api-test.txt';
 
 		// save file with content
 		$this->view->file_put_contents($this->filename, $this->data);
 		$this->view->mkdir($this->folder);
+		$this->view->mkdir($this->folder . '/' . $this->subfolder);
 		$this->view->file_put_contents($this->folder.'/'.$this->filename, $this->data);
+		$this->view->file_put_contents($this->folder.'/' . $this->subfolder . '/' .$this->filename, $this->data);
 	}
 
 	function tearDown() {
@@ -287,6 +290,71 @@ class Test_Files_Sharing_Api extends Test_Files_Sharing_Base {
 	}
 
 	/**
+	 * @brief share a folder, than reshare a file within the shared folder and check if we construct the correct path
+	 * @medium
+	 */
+	function testGetShareFromFolderReshares() {
+
+		self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
+
+		$fileInfo1 = $this->view->getFileInfo($this->folder);
+		$fileInfo2 = $this->view->getFileInfo($this->folder.'/'.$this->filename);
+		$fileInfo3 = $this->view->getFileInfo($this->folder.'/' . $this->subfolder . '/' .$this->filename);
+
+		// share root folder to user2
+		$result = \OCP\Share::shareItem('folder', $fileInfo1['fileid'], \OCP\Share::SHARE_TYPE_USER,
+				\Test_Files_Sharing_Api::TEST_FILES_SHARING_API_USER2, 31);
+
+		// share was successful?
+		$this->assertTrue($result);
+
+		// login as user2
+		self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
+
+		// share file in root folder
+		$result = \OCP\Share::shareItem('file', $fileInfo2['fileid'], \OCP\Share::SHARE_TYPE_LINK, null, 1);
+		// share was successful?
+		$this->assertTrue(is_string($result));
+
+		// share file in subfolder
+		$result = \OCP\Share::shareItem('file', $fileInfo3['fileid'], \OCP\Share::SHARE_TYPE_LINK, null, 1);
+		// share was successful?
+		$this->assertTrue(is_string($result));
+
+		$testValues=array(
+			array('query' => 'Shared/' . $this->folder,
+				'expectedResult' => '/Shared' . $this->folder . '/' . $this->filename),
+			array('query' => 'Shared/' . $this->folder . $this->subfolder,
+				'expectedResult' => '/Shared' . $this->folder . $this->subfolder . '/' . $this->filename),
+		);
+		foreach ($testValues as $value) {
+
+			$_GET['path'] = $value['query'];
+			$_GET['subfiles'] = 'true';
+
+			$result = Share\Api::getAllShares(array());
+
+			$this->assertTrue($result->succeeded());
+
+			// test should return one share within $this->folder
+			$data = $result->getData();
+
+			$this->assertEquals($value['expectedResult'], $data[0]['path']);
+		}
+
+		// cleanup
+
+		\OCP\Share::unshare('file', $fileInfo2['fileid'], \OCP\Share::SHARE_TYPE_LINK, null);
+		\OCP\Share::unshare('file', $fileInfo3['fileid'], \OCP\Share::SHARE_TYPE_LINK, null);
+
+		self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
+
+		\OCP\Share::unshare('folder', $fileInfo1['fileid'], \OCP\Share::SHARE_TYPE_USER,
+				\Test_Files_Sharing_Api::TEST_FILES_SHARING_API_USER2);
+
+	}
+
+	/**
 	 * @medium
 	 */
 	function testGetShareFromUnknownId() {
diff --git a/apps/files_sharing/tests/base.php b/apps/files_sharing/tests/base.php
index 3e283271f5d..d44972d01f1 100644
--- a/apps/files_sharing/tests/base.php
+++ b/apps/files_sharing/tests/base.php
@@ -43,6 +43,7 @@ abstract class Test_Files_Sharing_Base extends \PHPUnit_Framework_TestCase {
 	 */
 	public $view;
 	public $folder;
+	public $subfolder;
 
 	public static function setUpBeforeClass() {
 		// reset backend
diff --git a/apps/files_sharing/tests/cache.php b/apps/files_sharing/tests/cache.php
index 56a51c83f6b..a75e1860527 100644
--- a/apps/files_sharing/tests/cache.php
+++ b/apps/files_sharing/tests/cache.php
@@ -2,8 +2,9 @@
 /**
  * ownCloud
  *
- * @author Vincent Petry
+ * @author Vincent Petry, Bjoern Schiessle
  * @copyright 2014 Vincent Petry <pvince81@owncloud.com>
+ *            2014 Bjoern Schiessle <schiessle@owncloud.com>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
@@ -23,13 +24,19 @@ require_once __DIR__ . '/base.php';
 
 class Test_Files_Sharing_Cache extends Test_Files_Sharing_Base {
 
+	/**
+	 * @var OC_FilesystemView
+	 */
+	public $user2View;
+
 	function setUp() {
 		parent::setUp();
 
 		self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
 
+		$this->user2View = new \OC\Files\View('/'. self::TEST_FILES_SHARING_API_USER2 . '/files');
+
 		// prepare user1's dir structure
-		$textData = "dummy file data\n";
 		$this->view->mkdir('container');
 		$this->view->mkdir('container/shareddir');
 		$this->view->mkdir('container/shareddir/subdir');
@@ -115,20 +122,128 @@ class Test_Files_Sharing_Cache extends Test_Files_Sharing_Base {
 		$this->verifyFiles($check, $results);
 	}
 
+	function testGetFolderContentsInRoot() {
+		$results = $this->user2View->getDirectoryContent('/Shared/');
+
+		$this->verifyFiles(
+			array(
+				array(
+					'name' => 'shareddir',
+					'path' => '/shareddir',
+					'mimetype' => 'httpd/unix-directory',
+					'usersPath' => 'files/Shared/shareddir'
+				),
+				array(
+					'name' => 'shared single file.txt',
+					'path' => '/shared single file.txt',
+					'mimetype' => 'text/plain',
+					'usersPath' => 'files/Shared/shared single file.txt'
+				),
+			),
+			$results
+		);
+	}
+
+	function testGetFolderContentsInSubdir() {
+		$results = $this->user2View->getDirectoryContent('/Shared/shareddir');
+
+		$this->verifyFiles(
+			array(
+				array(
+					'name' => 'bar.txt',
+					'path' => 'files/container/shareddir/bar.txt',
+					'mimetype' => 'text/plain',
+					'usersPath' => 'files/Shared/shareddir/bar.txt'
+				),
+				array(
+					'name' => 'emptydir',
+					'path' => 'files/container/shareddir/emptydir',
+					'mimetype' => 'httpd/unix-directory',
+					'usersPath' => 'files/Shared/shareddir/emptydir'
+				),
+				array(
+					'name' => 'subdir',
+					'path' => 'files/container/shareddir/subdir',
+					'mimetype' => 'httpd/unix-directory',
+					'usersPath' => 'files/Shared/shareddir/subdir'
+				),
+			),
+			$results
+		);
+	}
+
+	function testGetFolderContentsWhenSubSubdirShared() {
+		self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
+
+		$fileinfo = $this->view->getFileInfo('container/shareddir/subdir');
+		\OCP\Share::shareItem('folder', $fileinfo['fileid'], \OCP\Share::SHARE_TYPE_USER,
+			self::TEST_FILES_SHARING_API_USER3, 31);
+
+		self::loginHelper(self::TEST_FILES_SHARING_API_USER3);
+
+		$thirdView = new \OC\Files\View('/' . self::TEST_FILES_SHARING_API_USER3 . '/files');
+		$results = $thirdView->getDirectoryContent('/Shared/subdir');
+
+		$this->verifyFiles(
+			array(
+				array(
+					'name' => 'another too.txt',
+					'path' => 'files/container/shareddir/subdir/another too.txt',
+					'mimetype' => 'text/plain',
+					'usersPath' => 'files/Shared/subdir/another too.txt'
+				),
+				array(
+					'name' => 'another.txt',
+					'path' => 'files/container/shareddir/subdir/another.txt',
+					'mimetype' => 'text/plain',
+					'usersPath' => 'files/Shared/subdir/another.txt'
+				),
+				array(
+					'name' => 'not a text file.xml',
+					'path' => 'files/container/shareddir/subdir/not a text file.xml',
+					'mimetype' => 'application/xml',
+					'usersPath' => 'files/Shared/subdir/not a text file.xml'
+				),
+			),
+			$results
+		);
+
+		self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
+
+		\OCP\Share::unshare('folder', $fileinfo['fileid'], \OCP\Share::SHARE_TYPE_USER,
+			self::TEST_FILES_SHARING_API_USER3);
+	}
+
 	/**
-	 * Checks that all provided attributes exist in the files list,
-	 * only the values provided in $examples will be used to check against
-	 * the file list. The files order also needs to be the same.
+	 * Check if 'results' contains the expected 'examples' only.
 	 *
 	 * @param array $examples array of example files
-	 * @param array $files array of files
+	 * @param array $results array of files
 	 */
-	private function verifyFiles($examples, $files) {
-		$this->assertEquals(count($examples), count($files));
-		foreach ($files as $i => $file) {
-			foreach ($examples[$i] as $key => $value) {
-				$this->assertEquals($value, $file[$key]);
+	private function verifyFiles($examples, $results) {
+		$this->assertEquals(count($examples), count($results));
+
+		foreach ($examples as $example) {
+			foreach ($results as $key => $result) {
+				if ($result['name'] === $example['name']) {
+					$this->verifyKeys($example, $result);
+					unset($results[$key]);
+					break;
+				}
 			}
 		}
+		$this->assertTrue(empty($results));
 	}
+
+	/**
+	 * @brief verify if each value from the result matches the expected result
+	 * @param array $example array with the expected results
+	 * @param array $result array with the results
+	 */
+	private function verifyKeys($example, $result) {
+		foreach ($example as $key => $value) {
+			$this->assertEquals($value, $result[$key]);
+		}
+	}
+
 }
diff --git a/apps/files_trashbin/js/filelist.js b/apps/files_trashbin/js/filelist.js
index f42abb6d029..a88459b0a9a 100644
--- a/apps/files_trashbin/js/filelist.js
+++ b/apps/files_trashbin/js/filelist.js
@@ -1,3 +1,4 @@
+/* globals OC, FileList, t */
 // override reload with own ajax call
 FileList.reload = function(){
 	FileList.showMask();
@@ -17,7 +18,36 @@ FileList.reload = function(){
 			FileList.reloadCallback(result);
 		}
 	});
-}
+};
+
+FileList.appName = t('files_trashbin', 'Deleted files');
+
+FileList._deletedRegExp = new RegExp(/^(.+)\.d[0-9]+$/);
+
+/**
+ * Convert a file name in the format filename.d12345 to the real file name.
+ * This will use basename.
+ * The name will not be changed if it has no ".d12345" suffix.
+ * @param name file name
+ * @return converted file name
+ */
+FileList.getDeletedFileName = function(name) {
+	name = OC.basename(name);
+	var match = FileList._deletedRegExp.exec(name);
+	if (match && match.length > 1) {
+		name = match[1];
+	}
+	return name;
+};
+var oldSetCurrentDir = FileList.setCurrentDir;
+FileList.setCurrentDir = function(targetDir) {
+	oldSetCurrentDir.apply(this, arguments);
+
+	var baseDir = OC.basename(targetDir);
+	if (baseDir !== '') {
+		FileList.setPageTitle(FileList.getDeletedFileName(baseDir));
+	}
+};
 
 FileList.linkTo = function(dir){
 	return OC.linkTo('files_trashbin', 'index.php')+"?dir="+ encodeURIComponent(dir).replace(/%2F/g, '/');
diff --git a/apps/user_ldap/group_ldap.php b/apps/user_ldap/group_ldap.php
index 32e2cec5960..cef9ca3c4cf 100644
--- a/apps/user_ldap/group_ldap.php
+++ b/apps/user_ldap/group_ldap.php
@@ -61,8 +61,7 @@ class GROUP_LDAP extends BackendUtility implements \OCP\GroupInterface {
 			return false;
 		}
 		//usually, LDAP attributes are said to be case insensitive. But there are exceptions of course.
-		$members = $this->access->readAttribute($dn_group,
-						$this->access->connection->ldapGroupMemberAssocAttr);
+		$members = array_keys($this->_groupMembers($dn_group));
 		if(!$members) {
 			$this->access->connection->writeToCache('inGroup'.$uid.':'.$gid, false);
 			return false;
@@ -89,6 +88,39 @@ class GROUP_LDAP extends BackendUtility implements \OCP\GroupInterface {
 		return $isInGroup;
 	}
 
+	private function _groupMembers($dnGroup, &$seen = null) {
+		if ($seen === null) {
+			$seen = array();
+		}
+		$allMembers = array();
+		if (array_key_exists($dnGroup, $seen)) {
+			// avoid loops
+			return array();
+		}
+		// used extensively in cron job, caching makes sense for nested groups
+		$cacheKey = '_groupMembers'.$dnGroup;
+		if($this->access->connection->isCached($cacheKey)) {
+			return $this->access->connection->getFromCache($cacheKey);
+		}
+		$seen[$dnGroup] = 1;
+		$members = $this->access->readAttribute($dnGroup, $this->access->connection->ldapGroupMemberAssocAttr,
+												$this->access->connection->ldapGroupFilter);
+		if (is_array($members)) {
+			foreach ($members as $memberDN) {
+				$allMembers[$memberDN] = 1;
+				$nestedGroups = $this->access->connection->ldapNestedGroups;
+				if (!empty($nestedGroups)) {
+					$subMembers = $this->_groupMembers($memberDN, $seen);
+					if ($subMembers) {
+						$allMembers = array_merge($allMembers, $subMembers);
+					}
+				}
+			}
+		}
+		$this->access->connection->writeToCache($cacheKey, $allMembers);
+		return $allMembers;
+	}
+
 	/**
 	 * @brief Get all groups a user belongs to
 	 * @param $uid Name of the user
@@ -124,18 +156,45 @@ class GROUP_LDAP extends BackendUtility implements \OCP\GroupInterface {
 			$uid = $userDN;
 		}
 
-		$filter = $this->access->combineFilterWithAnd(array(
-			$this->access->connection->ldapGroupFilter,
-			$this->access->connection->ldapGroupMemberAssocAttr.'='.$uid
-		));
-		$groups = $this->access->fetchListOfGroups($filter,
-				array($this->access->connection->ldapGroupDisplayName, 'dn'));
+		$groups = array_values($this->getGroupsByMember($uid));
 		$groups = array_unique($this->access->ownCloudGroupNames($groups), SORT_LOCALE_STRING);
 		$this->access->connection->writeToCache($cacheKey, $groups);
 
 		return $groups;
 	}
 
+	private function getGroupsByMember($dn, &$seen = null) {
+		if ($seen === null) {
+			$seen = array();
+		}
+		$allGroups = array();
+		if (array_key_exists($dn, $seen)) {
+		    // avoid loops
+		    return array();
+		}
+		$seen[$dn] = true;
+		$filter = $this->access->combineFilterWithAnd(array(
+			$this->access->connection->ldapGroupFilter,
+			$this->access->connection->ldapGroupMemberAssocAttr.'='.$dn
+		));
+		$groups = $this->access->fetchListOfGroups($filter,
+			array($this->access->connection->ldapGroupDisplayName, 'dn'));
+		if (is_array($groups)) {
+			foreach ($groups as $groupobj) {
+				$groupDN = $groupobj['dn'];
+				$allGroups[$groupDN] = $groupobj;
+				$nestedGroups = $this->access->connection->ldapNestedGroups;
+				if (!empty($nestedGroups)) {
+					$supergroups = $this->getGroupsByMember($groupDN, $seen);
+					if (is_array($supergroups) && (count($supergroups)>0)) {
+						$allGroups = array_merge($allGroups, $supergroups);
+					}
+				}
+			}
+		}
+		return $allGroups;
+	}
+
 	/**
 	 * @brief get a list of all users in a group
 	 * @returns array with user ids
@@ -172,8 +231,7 @@ class GROUP_LDAP extends BackendUtility implements \OCP\GroupInterface {
 			return array();
 		}
 
-		$members = $this->access->readAttribute($groupDN,
-						$this->access->connection->ldapGroupMemberAssocAttr);
+		$members = array_keys($this->_groupMembers($groupDN));
 		if(!$members) {
 			//in case users could not be retrieved, return empty resultset
 			$this->access->connection->writeToCache($cachekey, array());
diff --git a/apps/user_ldap/lib/configuration.php b/apps/user_ldap/lib/configuration.php
index 954d0501fad..612a623e910 100644
--- a/apps/user_ldap/lib/configuration.php
+++ b/apps/user_ldap/lib/configuration.php
@@ -76,6 +76,7 @@ class Configuration {
 		'ldapExpertUUIDUserAttr' => null,
 		'ldapExpertUUIDGroupAttr' => null,
 		'lastJpegPhotoLookup' => null,
+		'ldapNestedGroups' => false,
 	);
 
 	/**
@@ -342,6 +343,7 @@ class Configuration {
 			'ldap_expert_uuid_group_attr'		=> '',
 			'has_memberof_filter_support'		=> 0,
 			'last_jpegPhoto_lookup'				=> 0,
+			'ldap_nested_groups'		        => 0,
 		);
 	}
 
@@ -393,6 +395,7 @@ class Configuration {
 			'ldap_expert_uuid_group_attr'		=> 'ldapExpertUUIDGroupAttr',
 			'has_memberof_filter_support'		=> 'hasMemberOfFilterSupport',
 			'last_jpegPhoto_lookup'				=> 'lastJpegPhotoLookup',
+			'ldap_nested_groups'                    => 'ldapNestedGroups',
 		);
 		return $array;
 	}
diff --git a/apps/user_ldap/templates/settings.php b/apps/user_ldap/templates/settings.php
index 3ccc7a860f5..79c4ae224c3 100644
--- a/apps/user_ldap/templates/settings.php
+++ b/apps/user_ldap/templates/settings.php
@@ -36,6 +36,7 @@
 				<p><label for="ldap_base_groups"><?php p($l->t('Base Group Tree'));?></label><textarea id="ldap_base_groups" name="ldap_base_groups" placeholder="<?php p($l->t('One Group Base DN per line'));?>" data-default="<?php p($_['ldap_base_groups_default']); ?>" title="<?php p($l->t('Base Group Tree'));?>"></textarea></p>
 				<p><label for="ldap_attributes_for_group_search"><?php p($l->t('Group Search Attributes'));?></label><textarea id="ldap_attributes_for_group_search" name="ldap_attributes_for_group_search" placeholder="<?php p($l->t('Optional; one attribute per line'));?>" data-default="<?php p($_['ldap_attributes_for_group_search_default']); ?>" title="<?php p($l->t('Group Search Attributes'));?>"></textarea></p>
 				<p><label for="ldap_group_member_assoc_attribute"><?php p($l->t('Group-Member association'));?></label><select id="ldap_group_member_assoc_attribute" name="ldap_group_member_assoc_attribute" data-default="<?php p($_['ldap_group_member_assoc_attribute_default']); ?>" ><option value="uniqueMember"<?php if (isset($_['ldap_group_member_assoc_attribute']) && ($_['ldap_group_member_assoc_attribute'] === 'uniqueMember')) p(' selected'); ?>>uniqueMember</option><option value="memberUid"<?php if (isset($_['ldap_group_member_assoc_attribute']) && ($_['ldap_group_member_assoc_attribute'] === 'memberUid')) p(' selected'); ?>>memberUid</option><option value="member"<?php if (isset($_['ldap_group_member_assoc_attribute']) && ($_['ldap_group_member_assoc_attribute'] === 'member')) p(' selected'); ?>>member (AD)</option></select></p>
+				<p><label for="ldap_nested_groups"><?php p($l->t('Nested Groups'));?></label><input type="checkbox" id="ldap_nested_groups" name="ldap_nested_groups" value="1" data-default="<?php p($_['ldap_nested_groups_default']); ?>"  title="<?php p($l->t('When switched on, groups that contain groups are supported. (Only works if the group member attribute contains DNs.)'));?>" /></p>
 			</div>
 			<h3><?php p($l->t('Special Attributes'));?></h3>
 			<div>
diff --git a/apps/user_ldap/tests/access.php b/apps/user_ldap/tests/access.php
new file mode 100644
index 00000000000..9beb2b97336
--- /dev/null
+++ b/apps/user_ldap/tests/access.php
@@ -0,0 +1,71 @@
+<?php
+/**
+* ownCloud
+*
+* @author Arthur Schiwon
+* @copyright 2013 Arthur Schiwon blizzz@owncloud.com
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+namespace OCA\user_ldap\tests;
+
+use \OCA\user_ldap\lib\Access;
+use \OCA\user_ldap\lib\Connection;
+use \OCA\user_ldap\lib\ILDAPWrapper;
+
+class Test_Access extends \PHPUnit_Framework_TestCase {
+	private function getConnecterAndLdapMock() {
+		static $conMethods;
+		static $accMethods;
+
+		if(is_null($conMethods) || is_null($accMethods)) {
+			$conMethods = get_class_methods('\OCA\user_ldap\lib\Connection');
+			$accMethods = get_class_methods('\OCA\user_ldap\lib\Access');
+		}
+		$lw  = $this->getMock('\OCA\user_ldap\lib\ILDAPWrapper');
+		$connector = $this->getMock('\OCA\user_ldap\lib\Connection',
+									$conMethods,
+									array($lw, null, null));
+
+		return array($lw, $connector);
+	}
+
+	public function testEscapeFilterPartValidChars() {
+		list($lw, $con) = $this->getConnecterAndLdapMock();
+		$access = new Access($con, $lw);
+
+		$input = 'okay';
+		$this->assertTrue($input === $access->escapeFilterPart($input));
+	}
+
+	public function testEscapeFilterPartEscapeWildcard() {
+		list($lw, $con) = $this->getConnecterAndLdapMock();
+		$access = new Access($con, $lw);
+
+		$input = '*';
+		$expected = '\\\\*';
+		$this->assertTrue($expected === $access->escapeFilterPart($input));
+	}
+
+	public function testEscapeFilterPartEscapeWildcard2() {
+		list($lw, $con) = $this->getConnecterAndLdapMock();
+		$access = new Access($con, $lw);
+
+		$input = 'foo*bar';
+		$expected = 'foo\\\\*bar';
+		$this->assertTrue($expected === $access->escapeFilterPart($input));
+	}
+}
\ No newline at end of file
diff --git a/apps/user_ldap/tests/user_ldap.php b/apps/user_ldap/tests/user_ldap.php
index 9193a005ae5..8c8d85b3c33 100644
--- a/apps/user_ldap/tests/user_ldap.php
+++ b/apps/user_ldap/tests/user_ldap.php
@@ -83,6 +83,12 @@ class Test_User_Ldap_Direct extends \PHPUnit_Framework_TestCase {
 	 * @return void
 	 */
 	private function prepareAccessForCheckPassword(&$access) {
+		$access->expects($this->once())
+			   ->method('escapeFilterPart')
+			   ->will($this->returnCallback(function($uid) {
+				   return $uid;
+			   }));
+
 		$access->connection->expects($this->any())
 			   ->method('__get')
 			   ->will($this->returnCallback(function($name) {
@@ -116,17 +122,34 @@ class Test_User_Ldap_Direct extends \PHPUnit_Framework_TestCase {
 			   }));
 	}
 
-	public function testCheckPassword() {
+	public function testCheckPasswordUidReturn() {
 		$access = $this->getAccessMock();
+
 		$this->prepareAccessForCheckPassword($access);
 		$backend = new UserLDAP($access);
 		\OC_User::useBackend($backend);
 
 		$result = $backend->checkPassword('roland', 'dt19');
 		$this->assertEquals('gunslinger', $result);
+	}
+
+	public function testCheckPasswordWrongPassword() {
+		$access = $this->getAccessMock();
+
+		$this->prepareAccessForCheckPassword($access);
+		$backend = new UserLDAP($access);
+		\OC_User::useBackend($backend);
 
 		$result = $backend->checkPassword('roland', 'wrong');
 		$this->assertFalse($result);
+	}
+
+	public function testCheckPasswordWrongUser() {
+		$access = $this->getAccessMock();
+
+		$this->prepareAccessForCheckPassword($access);
+		$backend = new UserLDAP($access);
+		\OC_User::useBackend($backend);
 
 		$result = $backend->checkPassword('mallory', 'evil');
 		$this->assertFalse($result);
@@ -140,9 +163,23 @@ class Test_User_Ldap_Direct extends \PHPUnit_Framework_TestCase {
 
 		$result = \OCP\User::checkPassword('roland', 'dt19');
 		$this->assertEquals('gunslinger', $result);
+	}
+
+	public function testCheckPasswordPublicAPIWrongPassword() {
+		$access = $this->getAccessMock();
+		$this->prepareAccessForCheckPassword($access);
+		$backend = new UserLDAP($access);
+		\OC_User::useBackend($backend);
 
 		$result = \OCP\User::checkPassword('roland', 'wrong');
 		$this->assertFalse($result);
+	}
+
+	public function testCheckPasswordPublicAPIWrongUser() {
+		$access = $this->getAccessMock();
+		$this->prepareAccessForCheckPassword($access);
+		$backend = new UserLDAP($access);
+		\OC_User::useBackend($backend);
 
 		$result = \OCP\User::checkPassword('mallory', 'evil');
 		$this->assertFalse($result);
@@ -154,6 +191,12 @@ class Test_User_Ldap_Direct extends \PHPUnit_Framework_TestCase {
 	 * @return void
 	 */
 	private function prepareAccessForGetUsers(&$access) {
+		$access->expects($this->once())
+			   ->method('escapeFilterPart')
+			   ->will($this->returnCallback(function($search) {
+				   return $search;
+			   }));
+
 		$access->expects($this->any())
 			   ->method('getFilterPartForUserSearch')
 			   ->will($this->returnCallback(function($search) {
@@ -191,28 +234,52 @@ class Test_User_Ldap_Direct extends \PHPUnit_Framework_TestCase {
 			   ->will($this->returnArgument(0));
 	}
 
-	public function testGetUsers() {
+	public function testGetUsersNoParam() {
 		$access = $this->getAccessMock();
 		$this->prepareAccessForGetUsers($access);
 		$backend = new UserLDAP($access);
 
 		$result = $backend->getUsers();
 		$this->assertEquals(3, count($result));
+	}
+
+	public function testGetUsersLimitOffset() {
+		$access = $this->getAccessMock();
+		$this->prepareAccessForGetUsers($access);
+		$backend = new UserLDAP($access);
 
 		$result = $backend->getUsers('', 1, 2);
 		$this->assertEquals(1, count($result));
+	}
+
+	public function testGetUsersLimitOffset2() {
+		$access = $this->getAccessMock();
+		$this->prepareAccessForGetUsers($access);
+		$backend = new UserLDAP($access);
 
 		$result = $backend->getUsers('', 2, 1);
 		$this->assertEquals(2, count($result));
+	}
+
+	public function testGetUsersSearchWithResult() {
+		$access = $this->getAccessMock();
+		$this->prepareAccessForGetUsers($access);
+		$backend = new UserLDAP($access);
 
 		$result = $backend->getUsers('yo');
 		$this->assertEquals(2, count($result));
+	}
+
+	public function testGetUsersSearchEmptyResult() {
+		$access = $this->getAccessMock();
+		$this->prepareAccessForGetUsers($access);
+		$backend = new UserLDAP($access);
 
 		$result = $backend->getUsers('nix');
 		$this->assertEquals(0, count($result));
 	}
 
-	public function testGetUsersViaAPI() {
+	public function testGetUsersViaAPINoParam() {
 		$access = $this->getAccessMock();
 		$this->prepareAccessForGetUsers($access);
 		$backend = new UserLDAP($access);
@@ -220,15 +287,43 @@ class Test_User_Ldap_Direct extends \PHPUnit_Framework_TestCase {
 
 		$result = \OCP\User::getUsers();
 		$this->assertEquals(3, count($result));
+	}
+
+	public function testGetUsersViaAPILimitOffset() {
+		$access = $this->getAccessMock();
+		$this->prepareAccessForGetUsers($access);
+		$backend = new UserLDAP($access);
+		\OC_User::useBackend($backend);
 
 		$result = \OCP\User::getUsers('', 1, 2);
 		$this->assertEquals(1, count($result));
+	}
+
+	public function testGetUsersViaAPILimitOffset2() {
+		$access = $this->getAccessMock();
+		$this->prepareAccessForGetUsers($access);
+		$backend = new UserLDAP($access);
+		\OC_User::useBackend($backend);
 
 		$result = \OCP\User::getUsers('', 2, 1);
 		$this->assertEquals(2, count($result));
+	}
+
+	public function testGetUsersViaAPISearchWithResult() {
+		$access = $this->getAccessMock();
+		$this->prepareAccessForGetUsers($access);
+		$backend = new UserLDAP($access);
+		\OC_User::useBackend($backend);
 
 		$result = \OCP\User::getUsers('yo');
 		$this->assertEquals(2, count($result));
+	}
+
+	public function testGetUsersViaAPISearchEmptyResult() {
+		$access = $this->getAccessMock();
+		$this->prepareAccessForGetUsers($access);
+		$backend = new UserLDAP($access);
+		\OC_User::useBackend($backend);
 
 		$result = \OCP\User::getUsers('nix');
 		$this->assertEquals(0, count($result));
diff --git a/config/config.sample.php b/config/config.sample.php
index 9f47ee32940..9c5eca8a5ec 100755
--- a/config/config.sample.php
+++ b/config/config.sample.php
@@ -53,6 +53,9 @@ $CONFIG = array(
 /* The optional authentication for the proxy to use to connect to the internet. The format is: [username]:[password] */
 "proxyuserpwd" => "",
 
+/* List of trusted domains, to prevent host header poisoning ownCloud is only using these Host headers */
+'trusted_domains' => array('demo.owncloud.org'),
+
 /* Theme to use for ownCloud */
 "theme" => "",
 
@@ -264,6 +267,9 @@ $CONFIG = array(
 /* whether usage of the instance should be restricted to admin users only */
 'singleuser' => false,
 
+/* all css and js files will be served by the web server statically in one js file and ons css file*/
+'asset-pipeline.enabled' => false,
+
  /* where mount.json file should be stored, defaults to data/mount.json */
  'mount_file' => '',
 );
diff --git a/core/ajax/preview.php b/core/ajax/preview.php
index a1267d6f5cf..526719e8a1b 100644
--- a/core/ajax/preview.php
+++ b/core/ajax/preview.php
@@ -7,34 +7,39 @@
  */
 \OC_Util::checkLoggedIn();
 
-$file = array_key_exists('file', $_GET) ? (string) $_GET['file'] : '';
-$maxX = array_key_exists('x', $_GET) ? (int) $_GET['x'] : '36';
-$maxY = array_key_exists('y', $_GET) ? (int) $_GET['y'] : '36';
-$scalingUp = array_key_exists('scalingup', $_GET) ? (bool) $_GET['scalingup'] : true;
+$file = array_key_exists('file', $_GET) ? (string)$_GET['file'] : '';
+$maxX = array_key_exists('x', $_GET) ? (int)$_GET['x'] : '36';
+$maxY = array_key_exists('y', $_GET) ? (int)$_GET['y'] : '36';
+$scalingUp = array_key_exists('scalingup', $_GET) ? (bool)$_GET['scalingup'] : true;
+$always = array_key_exists('forceIcon', $_GET) ? (bool)$_GET['forceIcon'] : true;
 
-if($file === '') {
+if ($file === '') {
 	//400 Bad Request
 	\OC_Response::setStatus(400);
 	\OC_Log::write('core-preview', 'No file parameter was passed', \OC_Log::DEBUG);
 	exit;
 }
 
-if($maxX === 0 || $maxY === 0) {
+if ($maxX === 0 || $maxY === 0) {
 	//400 Bad Request
 	\OC_Response::setStatus(400);
 	\OC_Log::write('core-preview', 'x and/or y set to 0', \OC_Log::DEBUG);
 	exit;
 }
 
-try{
+try {
 	$preview = new \OC\Preview(\OC_User::getUser(), 'files');
-	$preview->setFile($file);
-	$preview->setMaxX($maxX);
-	$preview->setMaxY($maxY);
-	$preview->setScalingUp($scalingUp);
+	if (!$always and !$preview->isMimeSupported(\OC\Files\Filesystem::getMimeType($file))) {
+		\OC_Response::setStatus(404);
+	} else {
+		$preview->setFile($file);
+		$preview->setMaxX($maxX);
+		$preview->setMaxY($maxY);
+		$preview->setScalingUp($scalingUp);
+	}
 
 	$preview->show();
-}catch(\Exception $e) {
+} catch (\Exception $e) {
 	\OC_Response::setStatus(500);
 	\OC_Log::write('core', $e->getmessage(), \OC_Log::DEBUG);
-}
\ No newline at end of file
+}
diff --git a/core/css/icons.css b/core/css/icons.css
index 2dc35084122..027a3f8557f 100644
--- a/core/css/icons.css
+++ b/core/css/icons.css
@@ -1,4 +1,4 @@
-.icon {
+[class^="icon-"], [class*=" icon-"] {
 	background-repeat: no-repeat;
 	background-position: center;
 }
@@ -66,7 +66,8 @@
 .icon-delete {
 	background-image: url('../img/actions/delete.svg');
 }
-.icon-delete-hover {
+.icon-delete:hover,
+.icon-delete:focus {
 	background-image: url('../img/actions/delete-hover.svg');
 }
 
@@ -226,6 +227,12 @@
 .icon-folder {
 	background-image: url('../img/places/folder.svg');
 }
+.icon-filetype-text {
+	background-image: url('../img/filetypes/text.svg');
+}
+.icon-filetype-folder {
+	background-image: url('../img/filetypes/folder.svg');
+}
 
 .icon-home {
 	background-image: url('../img/places/home.svg');
diff --git a/core/css/mobile.css b/core/css/mobile.css
new file mode 100644
index 00000000000..a63aa902d34
--- /dev/null
+++ b/core/css/mobile.css
@@ -0,0 +1,22 @@
+@media only screen and (max-width: 600px) {
+
+/* compress search box on mobile, expand when focused */
+.searchbox input[type="search"] {
+	width: 15%;
+	-webkit-transition: width 100ms;
+	-moz-transition: width 100ms;
+	-o-transition: width 100ms;
+	transition: width 100ms;
+}
+.searchbox input[type="search"]:focus,
+.searchbox input[type="search"]:active {
+	width: 155px;
+}
+
+/* do not show display name on mobile when profile picture is present */
+#header .avatardiv.avatardiv-shown + #expandDisplayName {
+	display: none;
+}
+
+
+}
diff --git a/core/css/styles.css b/core/css/styles.css
index 22ba60dd2b7..082d2c714cf 100644
--- a/core/css/styles.css
+++ b/core/css/styles.css
@@ -37,11 +37,12 @@ body { background:#fefefe; font:normal .8em/1.6em "Helvetica Neue",Helvetica,Ari
 .header-right { float:right; vertical-align:middle; padding:0.5em; }
 .header-right > * { vertical-align:middle; }
 
+/* Profile picture in header */
 #header .avatardiv {
 	float: left;
 	display: inline-block;
+	margin-right: 5px;
 }
-
 #header .avatardiv img {
 	opacity: 1;
 }
@@ -218,17 +219,19 @@ textarea:disabled {
 		color: #bbb;
 	}
 
-
+/* Searchbox */
 .searchbox input[type="search"] {
+	position: relative;
 	font-size: 1.2em;
-	padding: .2em .5em .2em 1.5em;
+	padding-left: 1.5em;
 	background: #fff url('../img/actions/search.svg') no-repeat .5em center;
 	border: 0;
-	border-radius: 1em;
+	border-radius: 2em;
 	-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=70)"; filter:alpha(opacity=70); opacity: .7;
-	margin-top: 10px;
+	margin-top: 6px;
 	float: right;
 }
+
 input[type="submit"].enabled {
 	background: #66f866;
 	border: 1px solid #5e5;
@@ -402,11 +405,9 @@ input[name="adminpass-clone"] { padding-left:1.8em; width:11.7em !important; }
 /* General new input field look */
 #body-login input[type="text"],
 #body-login input[type="password"],
-#body-login input[type="email"] {
-	border: 1px solid #323233;
-	border-radius: 5px;
-}
-#body-login input[type='submit'] {
+#body-login input[type="email"],
+#body-login input[type="submit"] {
+	border: none;
 	border-radius: 5px;
 }
 
@@ -719,12 +720,11 @@ label.infield { cursor:text !important; top:1.05em; left:.85em; }
 /* USER MENU */
 #settings {
 	float: right;
-	margin-top: 7px;
-	margin-left: 10px;
 	color: #bbb;
 }
 #expand {
-	padding: 15px 15px 15px 5px;
+	display: block;
+	padding: 7px 12px 6px 7px;
 	cursor: pointer;
 	font-weight: bold;
 }
diff --git a/core/js/avatar.js b/core/js/avatar.js
index c54c4068768..67d6b9b7b95 100644
--- a/core/js/avatar.js
+++ b/core/js/avatar.js
@@ -1,6 +1,13 @@
 $(document).ready(function(){
 	if (OC.currentUser) {
-		$('#header .avatardiv').avatar(OC.currentUser, 32, undefined, true);
+		var callback = function() {
+			// do not show display name on mobile when profile picture is present
+			if($('#header .avatardiv').children().length > 0) {
+				$('#header .avatardiv').addClass('avatardiv-shown');
+			}
+		};
+
+		$('#header .avatardiv').avatar(OC.currentUser, 32, undefined, true, callback);
 		// Personal settings
 		$('#avatar .avatardiv').avatar(OC.currentUser, 128);
 	}
diff --git a/core/js/config.php b/core/js/config.php
index 139c3b6d485..7e23f3e2e41 100644
--- a/core/js/config.php
+++ b/core/js/config.php
@@ -10,12 +10,15 @@
 header("Content-type: text/javascript");
 
 // Disallow caching
-header("Cache-Control: no-cache, must-revalidate"); 
-header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); 
+header("Cache-Control: no-cache, must-revalidate");
+header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
 
 // Enable l10n support
 $l = OC_L10N::get('core');
 
+// Enable OC_Defaults support
+$defaults = new OC_Defaults();
+
 // Get the config
 $apps_paths = array();
 foreach(OC_App::getEnabledApps() as $app) {
@@ -58,11 +61,30 @@ $array = array(
 	"firstDay" => json_encode($l->l('firstday', 'firstday')) ,
 	"oc_config" => json_encode(
 		array(
-			'session_lifetime' => \OCP\Config::getSystemValue('session_lifetime', ini_get('session.gc_maxlifetime')),
-			'session_keepalive' => \OCP\Config::getSystemValue('session_keepalive', true)
+			'session_lifetime'	=> \OCP\Config::getSystemValue('session_lifetime', ini_get('session.gc_maxlifetime')),
+			'session_keepalive'	=> \OCP\Config::getSystemValue('session_keepalive', true),
+			'version'			=> implode('.', OC_Util::getVersion()),
+			'versionstring'		=> OC_Util::getVersionString(),
+		)
+	),
+	"oc_defaults" => json_encode(
+		array(
+			'entity' => $defaults->getEntity(),
+			'name' => $defaults->getName(),
+			'title' => $defaults->getTitle(),
+			'baseUrl' => $defaults->getBaseUrl(),
+			'syncClientUrl' => $defaults->getSyncClientUrl(),
+			'docBaseUrl' => $defaults->getDocBaseUrl(),
+			'slogan' => $defaults->getSlogan(),
+			'logoClaim' => $defaults->getLogoClaim(),
+			'shortFooter' => $defaults->getShortFooter(),
+			'longFooter' => $defaults->getLongFooter()
 		)
 	)
-	);
+);
+
+// Allow hooks to modify the output values
+OC_Hook::emit('\OCP\Config', 'js', array('array' => &$array));
 
 // Echo it
 foreach ($array as  $setting => $value) {
diff --git a/core/js/jquery.avatar.js b/core/js/jquery.avatar.js
index 6012eccfad6..02a40c088b4 100644
--- a/core/js/jquery.avatar.js
+++ b/core/js/jquery.avatar.js
@@ -39,10 +39,15 @@
  * This will behave like the first example, but it will hide the avatardiv, if
  * it will display the default placeholder. undefined is the ie8fix from
  * example 4 and can be either true, or false/undefined, to be ignored.
+ *
+ * 6. $('.avatardiv').avatar('jdoe', 128, undefined, true, callback);
+ * This will behave like the above example, but it will call the function
+ * defined in callback after the avatar is placed into the DOM.
+ *
  */
 
 (function ($) {
-	$.fn.avatar = function(user, size, ie8fix, hidedefault) {
+	$.fn.avatar = function(user, size, ie8fix, hidedefault, callback) {
 		if (typeof(size) === 'undefined') {
 			if (this.height() > 0) {
 				size = this.height();
@@ -91,6 +96,9 @@
 						$div.html('<img src="'+url+'">');
 					}
 				}
+				if(typeof callback === 'function') {
+					callback();
+				}
 			});
 		});
 	};
diff --git a/core/js/js.js b/core/js/js.js
index d4d2583f1e5..21ccee0f1d5 100644
--- a/core/js/js.js
+++ b/core/js/js.js
@@ -467,6 +467,34 @@ OC.search.lastResults={};
 OC.addStyle.loaded=[];
 OC.addScript.loaded=[];
 
+OC.msg={
+	startSaving:function(selector){
+		OC.msg.startAction(selector, t('core', 'Saving...'));
+	},
+	finishedSaving:function(selector, data){
+		OC.msg.finishedAction(selector, data);
+	},
+	startAction:function(selector, message){
+		$(selector)
+			.html( message )
+			.removeClass('success')
+			.removeClass('error')
+			.stop(true, true)
+			.show();
+	},
+	finishedAction:function(selector, data){
+		if( data.status === "success" ){
+			$(selector).html( data.data.message )
+				.addClass('success')
+				.stop(true, true)
+				.delay(3000)
+				.fadeOut(900);
+		}else{
+			$(selector).html( data.data.message ).addClass('error');
+		}
+	}
+};
+
 OC.Notification={
 	queuedNotifications: [],
 	getDefaultNotificationFunction: null,
@@ -860,6 +888,7 @@ function initCore() {
 	// checkShowCredentials();
 	// $('input#user, input#password').keyup(checkShowCredentials);
 
+	// user menu
 	$('#settings #expand').keydown(function(event) {
 		if (event.which === 13 || event.which === 32) {
 			$('#expand').click()
@@ -872,7 +901,8 @@ function initCore() {
 	$('#settings #expanddiv').click(function(event){
 		event.stopPropagation();
 	});
-	$(document).click(function(){//hide the settings menu when clicking outside it
+	//hide the user menu when clicking outside it
+	$(document).click(function(){
 		$('#settings #expanddiv').slideUp(200);
 	});
 
@@ -987,6 +1017,17 @@ OC.set=function(name, value) {
 	context[tail]=value;
 };
 
+// fix device width on windows phone
+(function() {
+	if ("-ms-user-select" in document.documentElement.style && navigator.userAgent.match(/IEMobile\/10\.0/)) {
+		var msViewportStyle = document.createElement("style");
+		msViewportStyle.appendChild(
+			document.createTextNode("@-ms-viewport{width:auto!important}")
+		);
+		document.getElementsByTagName("head")[0].appendChild(msViewportStyle);
+	}
+})();
+
 /**
  * select a range in an input field
  * @link http://stackoverflow.com/questions/499126/jquery-set-cursor-position-in-text-area
diff --git a/core/js/oc-dialogs.js b/core/js/oc-dialogs.js
index f4e3ec01447..d1bcb4659b8 100644
--- a/core/js/oc-dialogs.js
+++ b/core/js/oc-dialogs.js
@@ -293,7 +293,7 @@ var OCdialogs = {
 				conflict.find('.replacement .size').text(humanFileSize(replacement.size));
 				conflict.find('.replacement .mtime').text(formatDate(replacement.lastModifiedDate));
 			}
-			var path = getPathForPreview(original.name);
+			var path = original.directory + '/' +original.name;
 			Files.lazyLoadPreview(path, original.mime, function(previewpath){
 				conflict.find('.original .icon').css('background-image','url('+previewpath+')');
 			}, 96, 96, original.etag);
diff --git a/core/js/tags.js b/core/js/tags.js
index 16dd3d4bf97..bc6d7b4e071 100644
--- a/core/js/tags.js
+++ b/core/js/tags.js
@@ -25,11 +25,11 @@ OC.Tags= {
 				});
 				self.deleteButton = {
 					text: t('core', 'Delete'),
-					click: function() {self._deleteTags(self, type, self._selectedIds())},
+					click: function() {self._deleteTags(self, type, self._selectedIds())}
 				};
 				self.addButton = {
 					text: t('core', 'Add'),
-					click: function() {self._addTag(self, type, self.$taginput.val())},
+					click: function() {self._addTag(self, type, self.$taginput.val())}
 				};
 
 				self._fillTagList(type, self.$taglist);
@@ -349,5 +349,5 @@ OC.Tags= {
 			console.warn(response);
 		});
 	}
-}
+};
 
diff --git a/core/js/tests/specHelper.js b/core/js/tests/specHelper.js
index 1848d08354e..b1193240580 100644
--- a/core/js/tests/specHelper.js
+++ b/core/js/tests/specHelper.js
@@ -63,6 +63,7 @@ window.oc_config = {
 	session_lifetime: 600 * 1000,
 	session_keepalive: false
 };
+window.oc_defaults = {};
 
 // global setup for all tests
 (function setupTests() {
diff --git a/core/lostpassword/controller.php b/core/lostpassword/controller.php
index fd20c6ba249..c858696885b 100644
--- a/core/lostpassword/controller.php
+++ b/core/lostpassword/controller.php
@@ -69,7 +69,7 @@ class Controller {
 					$defaults = new \OC_Defaults();
 					\OC_Mail::send($email, $_POST['user'], $l->t('%s password reset', array($defaults->getName())), $msg, $from, $defaults->getName());
 				} catch (Exception $e) {
-					\OC_Template::printErrorPage( 'A problem occurs during sending the e-mail please contact your administrator.');
+					\OC_Template::printErrorPage( $l->t('A problem has occurred whilst sending the email, please contact your administrator.') );
 				}
 				self::displayLostPasswordPage(false, true);
 			} else {
diff --git a/core/minimizer.php b/core/minimizer.php
deleted file mode 100644
index eeeddf86a81..00000000000
--- a/core/minimizer.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-session_write_close();
-
-OC_App::loadApps();
-
-if ($service == 'core.css') {
-	$minimizer = new OC_Minimizer_CSS();
-	$files = OC_TemplateLayout::findStylesheetFiles(OC_Util::$coreStyles);
-	$minimizer->output($files, $service);
-}
-else if ($service == 'core.js') {
-	$minimizer = new OC_Minimizer_JS();
-	$files = OC_TemplateLayout::findJavascriptFiles(OC_Util::$coreScripts);
-	$minimizer->output($files, $service);
-}
diff --git a/core/routes.php b/core/routes.php
index f8454877e03..aea788bdc6b 100644
--- a/core/routes.php
+++ b/core/routes.php
@@ -100,9 +100,6 @@ $this->create('core_avatar_post_cropped', '/avatar/cropped')
 	->action('OC\Core\Avatar\Controller', 'postCroppedAvatar');
 
 // Not specifically routed
-$this->create('app_css', '/apps/{app}/{file}')
-	->requirements(array('file' => '.*.css'))
-	->action('OC', 'loadCSSFile');
 $this->create('app_index_script', '/apps/{app}/')
 	->defaults(array('file' => 'index.php'))
 	//->requirements(array('file' => '.*.php'))
diff --git a/core/templates/installation.php b/core/templates/installation.php
index d3adb34f412..d9f3c38ab11 100644
--- a/core/templates/installation.php
+++ b/core/templates/installation.php
@@ -67,7 +67,7 @@
 
 	<?php if(!$_['directoryIsSet'] OR !$_['dbIsSet'] OR count($_['errors']) > 0): ?>
 	<fieldset id="advancedHeader">
-		<legend><a id="showAdvanced"><?php p($l->t( 'Advanced' )); ?> <img class="svg" src="<?php print_unescaped(image_path('', 'actions/caret.svg')); ?>" /></a></legend>
+		<legend><a id="showAdvanced"><?php p($l->t( 'Storage & database' )); ?> <img class="svg" src="<?php print_unescaped(image_path('', 'actions/caret.svg')); ?>" /></a></legend>
 	</fieldset>
 	<?php endif; ?>
 
diff --git a/core/templates/layout.user.php b/core/templates/layout.user.php
index 44413f5a2a8..3d897503480 100644
--- a/core/templates/layout.user.php
+++ b/core/templates/layout.user.php
@@ -15,7 +15,7 @@
 		</title>
 		<meta charset="utf-8">
 		<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
-		<meta name="viewport" content="width=device-width, initial-scale=1.0">
+		<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=0.5, maximum-scale=1.0">
 		<meta name="apple-itunes-app" content="app-id=543672169">
 		<link rel="shortcut icon" href="<?php print_unescaped(image_path('', 'favicon.png')); ?>" />
 		<link rel="apple-touch-icon-precomposed" href="<?php print_unescaped(image_path('', 'favicon-touch.png')); ?>" />
@@ -51,12 +51,12 @@
 			<div id="logo-claim" style="display:none;"><?php p($theme->getLogoClaim()); ?></div>
 			<div id="settings" class="svg">
 				<span id="expand" tabindex="0" role="link">
+					<?php if ($_['enableAvatars']): ?>
+					<div class="avatardiv"></div>
+					<?php endif; ?>
 					<span id="expandDisplayName"><?php  p(trim($_['user_displayname']) != '' ? $_['user_displayname'] : $_['user_uid']) ?></span>
 					<img class="svg" alt="" src="<?php print_unescaped(image_path('', 'actions/caret.svg')); ?>" />
 				</span>
-				<?php if ($_['enableAvatars']): ?>
-				<div class="avatardiv"></div>
-				<?php endif; ?>
 				<div id="expanddiv">
 				<ul>
 				<?php foreach($_['settingsnavigation'] as $entry):?>
diff --git a/lib/base.php b/lib/base.php
index a5f064bdb4b..49cbb1279d1 100644
--- a/lib/base.php
+++ b/lib/base.php
@@ -284,10 +284,6 @@ class OC {
 		if (self::needUpgrade()) {
 			if ($showTemplate && !OC_Config::getValue('maintenance', false)) {
 				OC_Config::setValue('theme', '');
-				$minimizerCSS = new OC_Minimizer_CSS();
-				$minimizerCSS->clearCache();
-				$minimizerJS = new OC_Minimizer_JS();
-				$minimizerJS->clearCache();
 				OC_Util::addScript('config'); // needed for web root
 				OC_Util::addScript('update');
 				$tmpl = new OC_Template('', 'update.admin', 'guest');
@@ -332,6 +328,7 @@ class OC {
 		}
 
 		OC_Util::addStyle("styles");
+		OC_Util::addStyle("mobile");
 		OC_Util::addStyle("icons");
 		OC_Util::addStyle("apps");
 		OC_Util::addStyle("fixes");
@@ -724,11 +721,6 @@ class OC {
 		$app = OC::$REQUESTEDAPP;
 		$file = OC::$REQUESTEDFILE;
 		$param = array('app' => $app, 'file' => $file);
-		// Handle app css files
-		if (substr($file, -3) == 'css') {
-			self::loadCSSFile($param);
-			return;
-		}
 
 		// Handle redirect URL for logged in users
 		if (isset($_REQUEST['redirect_url']) && OC_User::isLoggedIn()) {
@@ -760,7 +752,8 @@ class OC {
 					OC_Preferences::deleteKey(OC_User::getUser(), 'login_token', $_COOKIE['oc_token']);
 				}
 				OC_User::logout();
-				header("Location: " . OC::$WEBROOT . '/');
+				// redirect to webroot and add slash if webroot is empty
+				header("Location: " . OC::$WEBROOT.(empty(OC::$WEBROOT) ? '/' : ''));
 			} else {
 				if (is_null($file)) {
 					$param['file'] = 'index.php';
@@ -795,19 +788,6 @@ class OC {
 		return false;
 	}
 
-	public static function loadCSSFile($param) {
-		$app = $param['app'];
-		$file = $param['file'];
-		$app_path = OC_App::getAppPath($app);
-		if (file_exists($app_path . '/' . $file)) {
-			$app_web_path = OC_App::getAppWebPath($app);
-			$filepath = $app_web_path . '/' . $file;
-			$minimizer = new OC_Minimizer_CSS();
-			$info = array($app_path, $app_web_path, $file);
-			$minimizer->output(array($info), $filepath);
-		}
-	}
-
 	protected static function handleLogin() {
 		OC_App::loadApps(array('prelogin'));
 		$error = array();
diff --git a/lib/private/app.php b/lib/private/app.php
index 47f983cce35..048d4d4aeb1 100644
--- a/lib/private/app.php
+++ b/lib/private/app.php
@@ -69,17 +69,6 @@ class OC_App{
 		}
 		ob_end_clean();
 
-		if (!defined('DEBUG') || !DEBUG) {
-			if (is_null($types)
-				&& empty(OC_Util::$coreScripts)
-				&& empty(OC_Util::$coreStyles)) {
-				OC_Util::$coreScripts = OC_Util::$scripts;
-				OC_Util::$scripts = array();
-				OC_Util::$coreStyles = OC_Util::$styles;
-				OC_Util::$styles = array();
-			}
-		}
-		// return
 		return true;
 	}
 
diff --git a/lib/private/db/mdb2schemamanager.php b/lib/private/db/mdb2schemamanager.php
index c050d47b499..aaf2ea543b9 100644
--- a/lib/private/db/mdb2schemamanager.php
+++ b/lib/private/db/mdb2schemamanager.php
@@ -82,6 +82,9 @@ class MDB2SchemaManager {
 		$platform = $this->conn->getDatabasePlatform();
 		foreach($schemaDiff->changedTables as $tableDiff) {
 			$tableDiff->name = $platform->quoteIdentifier($tableDiff->name);
+			foreach($tableDiff->changedColumns as $column) {
+				$column->oldColumnName = $platform->quoteIdentifier($column->oldColumnName);
+			}
 		}
 		
 		if ($generateSql) {
diff --git a/lib/private/defaults.php b/lib/private/defaults.php
index 0b97497baa1..59630cda5c0 100644
--- a/lib/private/defaults.php
+++ b/lib/private/defaults.php
@@ -174,4 +174,11 @@ class OC_Defaults {
 		return $footer;
 	}
 
+	public function buildDocLinkToKey($key) {
+		if ($this->themeExist('buildDocLinkToKey')) {
+			return $this->theme->buildDocLinkToKey($key);
+		}
+		return $this->getDocBaseUrl() . '/server/6.0/go.php?to=' . $key;
+	}
+
 }
diff --git a/lib/private/files.php b/lib/private/files.php
index 656d6f044ca..7e7a27f48dc 100644
--- a/lib/private/files.php
+++ b/lib/private/files.php
@@ -21,22 +21,39 @@
  *
  */
 
+// TODO: get rid of this using proper composer packages
+require_once 'mcnetic/phpzipstreamer/ZipStreamer.php';
+
+class GET_TYPE {
+	const FILE = 1;
+	const ZIP_FILES = 2;
+	const ZIP_DIR = 3;
+}
+
 /**
- * Class for fileserver access
+ * Class for file server access
  *
  */
 class OC_Files {
-	static $tmpFiles = array();
-
-	static public function getFileInfo($path, $includeMountPoints = true){
-		return \OC\Files\Filesystem::getFileInfo($path, $includeMountPoints);
-	}
 
 	/**
-	 * @param string $path
+	 * @param string $filename
+	 * @param string $name
+	 * @param bool $zip
 	 */
-	static public function getDirectoryContent($path){
-		return \OC\Files\Filesystem::getDirectoryContent($path);
+	private static function sendHeaders($filename, $name, $zip = false) {
+		OC_Response::setContentDispositionHeader($name, 'attachment');
+		header('Content-Transfer-Encoding: binary');
+		OC_Response::disableCaching();
+		if ($zip) {
+			header('Content-Type: application/zip');
+		} else {
+			$filesize = \OC\Files\Filesystem::filesize($filename);
+			header('Content-Type: '.\OC\Files\Filesystem::getMimeType($filename));
+			if ($filesize > -1) {
+				header("Content-Length: ".$filesize);
+			}
+		}
 	}
 
 	/**
@@ -54,97 +71,50 @@ class OC_Files {
 			$xsendfile = true;
 		}
 
-		if (is_array($files) && count($files) == 1) {
+		if (is_array($files) && count($files) === 1) {
 			$files = $files[0];
 		}
 
 		if (is_array($files)) {
-			self::validateZipDownload($dir, $files);
-			$executionTime = intval(ini_get('max_execution_time'));
-			set_time_limit(0);
-			$zip = new ZipArchive();
-			$filename = OC_Helper::tmpFile('.zip');
-			if ($zip->open($filename, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE)!==true) {
-				$l = OC_L10N::get('lib');
-				throw new Exception($l->t('cannot open "%s"', array($filename)));
-			}
-			foreach ($files as $file) {
-				$file = $dir . '/' . $file;
-				if (\OC\Files\Filesystem::is_file($file)) {
-					$tmpFile = \OC\Files\Filesystem::toTmpFile($file);
-					self::$tmpFiles[] = $tmpFile;
-					$zip->addFile($tmpFile, basename($file));
-				} elseif (\OC\Files\Filesystem::is_dir($file)) {
-					self::zipAddDir($file, $zip);
-				}
-			}
-			$zip->close();
-			if ($xsendfile) {
-				$filename = OC_Helper::moveToNoClean($filename);
-			}
+			$get_type = GET_TYPE::ZIP_FILES;
 			$basename = basename($dir);
 			if ($basename) {
 				$name = $basename . '.zip';
 			} else {
 				$name = 'download.zip';
 			}
-			
-			set_time_limit($executionTime);
-		} elseif (\OC\Files\Filesystem::is_dir($dir . '/' . $files)) {
-			self::validateZipDownload($dir, $files);
-			$executionTime = intval(ini_get('max_execution_time'));
-			set_time_limit(0);
-			$zip = new ZipArchive();
-			$filename = OC_Helper::tmpFile('.zip');
-			if ($zip->open($filename, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE)!==true) {
-				$l = OC_L10N::get('lib');
-				throw new Exception($l->t('cannot open "%s"', array($filename)));
-			}
-			$file = $dir . '/' . $files;
-			self::zipAddDir($file, $zip);
-			$zip->close();
-			if ($xsendfile) {
-				$filename = OC_Helper::moveToNoClean($filename);
-			}
-			// downloading root ?
-			if ($files === '') {
-				$name = 'download.zip';
+
+			$filename = $dir . '/' . $name;
+		} else {
+			$filename = $dir . '/' . $files;
+			if (\OC\Files\Filesystem::is_dir($dir . '/' . $files)) {
+				$get_type = GET_TYPE::ZIP_DIR;
+				// downloading root ?
+				if ($files === '') {
+					$name = 'download.zip';
+				} else {
+					$name = $files . '.zip';
+				}
+
 			} else {
-				$name = $files . '.zip';
+				$get_type = GET_TYPE::FILE;
+				$name = $files;
 			}
-			set_time_limit($executionTime);
-		} else {
+		}
+
+		if ($get_type === GET_TYPE::FILE) {
 			$zip = false;
-			$filename = $dir . '/' . $files;
-			$name = $files;
 			if ($xsendfile && OC_App::isEnabled('files_encryption')) {
 				$xsendfile = false;
 			}
+		} else {
+			self::validateZipDownload($dir, $files);
+			$zip = new ZipStreamer(false);
 		}
 		OC_Util::obEnd();
 		if ($zip or \OC\Files\Filesystem::isReadable($filename)) {
-			OC_Response::setContentDispositionHeader($name, 'attachment');
-			header('Content-Transfer-Encoding: binary');
-			OC_Response::disableCaching();
-			if ($zip) {
-				ini_set('zlib.output_compression', 'off');
-				header('Content-Type: application/zip');
-				header('Content-Length: ' . filesize($filename));
-				self::addSendfileHeader($filename);
-			}else{
-				$filesize = \OC\Files\Filesystem::filesize($filename);
-				header('Content-Type: '.\OC\Files\Filesystem::getMimeType($filename));
-				if ($filesize > -1) {
-					header("Content-Length: ".$filesize);
-				}
-				if ($xsendfile) {
-					list($storage) = \OC\Files\Filesystem::resolvePath(\OC\Files\Filesystem::getView()->getAbsolutePath($filename));
-					if ($storage->isLocal()) {
-						self::addSendfileHeader(\OC\Files\Filesystem::getLocalFile($filename));
-					}
-				}
-			}
-		} elseif ($zip or !\OC\Files\Filesystem::file_exists($filename)) {
+			self::sendHeaders($filename, $name, $zip);
+		} elseif (!\OC\Files\Filesystem::file_exists($filename)) {
 			header("HTTP/1.0 404 Not Found");
 			$tmpl = new OC_Template('', '404', 'guest');
 			$tmpl->assign('file', $name);
@@ -157,23 +127,36 @@ class OC_Files {
 			return ;
 		}
 		if ($zip) {
-			$handle = fopen($filename, 'r');
-			if ($handle) {
-				$chunkSize = 8 * 1024; // 1 MB chunks
-				while (!feof($handle)) {
-					echo fread($handle, $chunkSize);
-					flush();
+			$executionTime = intval(ini_get('max_execution_time'));
+			set_time_limit(0);
+			if ($get_type === GET_TYPE::ZIP_FILES) {
+				foreach ($files as $file) {
+					$file = $dir . '/' . $file;
+					if (\OC\Files\Filesystem::is_file($file)) {
+						$fh = \OC\Files\Filesystem::fopen($file, 'r');
+						$zip->addFileFromStream($fh, basename($file));
+						fclose($fh);
+					} elseif (\OC\Files\Filesystem::is_dir($file)) {
+						self::zipAddDir($file, $zip);
+					}
 				}
+			} elseif ($get_type === GET_TYPE::ZIP_DIR) {
+				$file = $dir . '/' . $files;
+				self::zipAddDir($file, $zip);
 			}
-			if (!$xsendfile) {
-				unlink($filename);
-			}
-		}else{
-			\OC\Files\Filesystem::readfile($filename);
-		}
-		foreach (self::$tmpFiles as $tmpFile) {
-			if (file_exists($tmpFile) and is_file($tmpFile)) {
-				unlink($tmpFile);
+			$zip->finalize();
+			set_time_limit($executionTime);
+		} else {
+			if ($xsendfile) {
+				/** @var $storage \OC\Files\Storage\Storage */
+				list($storage) = \OC\Files\Filesystem::resolvePath($filename);
+				if ($storage->isLocal()) {
+					self::addSendfileHeader(\OC\Files\Filesystem::getLocalFile($filename));
+				} else {
+					\OC\Files\Filesystem::readfile($filename);
+				}
+			} else {
+				\OC\Files\Filesystem::readfile($filename);
 			}
 		}
 	}
@@ -186,10 +169,10 @@ class OC_Files {
 			header("X-Sendfile: " . $filename);
  		}
  		if (isset($_SERVER['MOD_X_SENDFILE2_ENABLED'])) {
-			if (isset($_SERVER['HTTP_RANGE']) && 
+			if (isset($_SERVER['HTTP_RANGE']) &&
 				preg_match("/^bytes=([0-9]+)-([0-9]*)$/", $_SERVER['HTTP_RANGE'], $range)) {
 				$filelength = filesize($filename);
- 				if ($range[2] == "") {
+ 				if ($range[2] === "") {
  					$range[2] = $filelength - 1;
  				}
  				header("Content-Range: bytes $range[1]-$range[2]/" . $filelength);
@@ -199,7 +182,7 @@ class OC_Files {
  				header("X-Sendfile: " . $filename);
  			}
 		}
-		
+
 		if (isset($_SERVER['MOD_X_ACCEL_REDIRECT_ENABLED'])) {
 			header("X-Accel-Redirect: " . $filename);
 		}
@@ -207,22 +190,27 @@ class OC_Files {
 
 	/**
 	 * @param string $dir
-	 * @param ZipArchive $zip
+	 * @param ZipStreamer $zip
+	 * @param string $internalDir
 	 */
 	public static function zipAddDir($dir, $zip, $internalDir='') {
 		$dirname=basename($dir);
-		$zip->addEmptyDir($internalDir.$dirname);
+		$rootDir = $internalDir.$dirname;
+		if (!empty($rootDir)) {
+			$zip->addEmptyDir($rootDir);
+		}
 		$internalDir.=$dirname.='/';
 		// prevent absolute dirs
 		$internalDir = ltrim($internalDir, '/');
-		$files=OC_Files::getDirectoryContent($dir);
+
+		$files=\OC\Files\Filesystem::getDirectoryContent($dir);
 		foreach($files as $file) {
 			$filename=$file['name'];
 			$file=$dir.'/'.$filename;
 			if(\OC\Files\Filesystem::is_file($file)) {
-				$tmpFile=\OC\Files\Filesystem::toTmpFile($file);
-				OC_Files::$tmpFiles[]=$tmpFile;
-				$zip->addFile($tmpFile, $internalDir.$filename);
+				$fh = \OC\Files\Filesystem::fopen($file, 'r');
+				$zip->addFileFromStream($fh, $internalDir.$filename);
+				fclose($fh);
 			}elseif(\OC\Files\Filesystem::is_dir($file)) {
 				self::zipAddDir($file, $zip, $internalDir);
 			}
@@ -232,8 +220,8 @@ class OC_Files {
 	/**
 	 * checks if the selected files are within the size constraint. If not, outputs an error page.
 	 *
-	 * @param string   $dir
-	 * @param files $files
+	 * @param string $dir
+	 * @param array | string $files
 	 */
 	static function validateZipDownload($dir, $files) {
 		if (!OC_Config::getValue('allowZipDownload', true)) {
@@ -280,8 +268,8 @@ class OC_Files {
 	/**
 	 * set the maximum upload size limit for apache hosts using .htaccess
 	 *
-	 * @param int size filesisze in bytes
-	 * @return false on failure, size on success
+	 * @param int $size file size in bytes
+	 * @return bool false on failure, size on success
 	 */
 	static function setUploadLimit($size) {
 		//don't allow user to break his config -- upper boundary
@@ -297,11 +285,12 @@ class OC_Files {
 		}
 
 		//don't allow user to break his config -- broken or malicious size input
-		if (intval($size) == 0) {
+		if (intval($size) === 0) {
 			return false;
 		}
 
-		$htaccess = @file_get_contents(OC::$SERVERROOT . '/.htaccess'); //supress errors in case we don't have permissions for
+		//suppress errors in case we don't have permissions for
+		$htaccess = @file_get_contents(OC::$SERVERROOT . '/.htaccess');
 		if (!$htaccess) {
 			return false;
 		}
@@ -319,7 +308,7 @@ class OC_Files {
 			if ($content !== null) {
 				$htaccess = $content;
 			}
-			if ($hasReplaced == 0) {
+			if ($hasReplaced === 0) {
 				$htaccess .= "\n" . $setting;
 			}
 		}
diff --git a/lib/private/files/cache/cache.php b/lib/private/files/cache/cache.php
index 4cab4619149..9b18257088c 100644
--- a/lib/private/files/cache/cache.php
+++ b/lib/private/files/cache/cache.php
@@ -166,6 +166,16 @@ class Cache {
 	 */
 	public function getFolderContents($folder) {
 		$fileId = $this->getId($folder);
+		return $this->getFolderContentsById($fileId);
+	}
+
+	/**
+	 * get the metadata of all files stored in $folder
+	 *
+	 * @param int $fileId the file id of the folder
+	 * @return array
+	 */
+	public function getFolderContentsById($fileId) {
 		if ($fileId > -1) {
 			$sql = 'SELECT `fileid`, `storage`, `path`, `parent`, `name`, `mimetype`, `mimepart`, `size`, `mtime`,
 						   `storage_mtime`, `encrypted`, `unencrypted_size`, `etag`
diff --git a/lib/private/files/filesystem.php b/lib/private/files/filesystem.php
index 952f9f9febf..6478854eae8 100644
--- a/lib/private/files/filesystem.php
+++ b/lib/private/files/filesystem.php
@@ -320,7 +320,8 @@ class Filesystem {
 		else {
 			self::mount('\OC\Files\Storage\Local', array('datadir' => $root), $user);
 		}
-		$mount_file = \OC_Config::getValue("mount_file", \OC::$SERVERROOT . "/data/mount.json");
+		$datadir = \OC_Config::getValue("datadirectory", \OC::$SERVERROOT . "/data");
+		$mount_file = \OC_Config::getValue("mount_file", $datadir . "/mount.json");
 
 		//move config file to it's new position
 		if (is_file(\OC::$SERVERROOT . '/config/mount.json')) {
@@ -760,7 +761,7 @@ class Filesystem {
 	 *
 	 * @param string $directory path under datadirectory
 	 * @param string $mimetype_filter limit returned content to this mimetype or mimepart
-	 * @return array
+	 * @return \OC\Files\FileInfo[]
 	 */
 	public static function getDirectoryContent($directory, $mimetype_filter = '') {
 		return self::$defaultInstance->getDirectoryContent($directory, $mimetype_filter);
diff --git a/lib/private/files/storage/common.php b/lib/private/files/storage/common.php
index d4dca780ff3..9e826dd6192 100644
--- a/lib/private/files/storage/common.php
+++ b/lib/private/files/storage/common.php
@@ -140,43 +140,6 @@ abstract class Common implements \OC\Files\Storage\Storage {
 		return $result;
 	}
 
-	/**
-	 * @brief Deletes all files and folders recursively within a directory
-	 * @param string $directory The directory whose contents will be deleted
-	 * @param bool $empty Flag indicating whether directory will be emptied
-	 * @returns bool
-	 *
-	 * @note By default the directory specified by $directory will be
-	 * deleted together with its contents. To avoid this set $empty to true
-	 */
-	public function deleteAll($directory, $empty = false) {
-		$directory = trim($directory, '/');
-		if (!$this->is_dir($directory) || !$this->isReadable($directory)) {
-			return false;
-		} else {
-			$directoryHandle = $this->opendir($directory);
-			if (is_resource($directoryHandle)) {
-				while (($contents = readdir($directoryHandle)) !== false) {
-					if (!\OC\Files\Filesystem::isIgnoredDir($contents)) {
-						$path = $directory . '/' . $contents;
-						if ($this->is_dir($path)) {
-							$this->deleteAll($path);
-						} else {
-							$this->unlink($path);
-						}
-					}
-				}
-			}
-			if ($empty === false) {
-				if (!$this->rmdir($directory)) {
-					return false;
-				}
-			}
-			return true;
-		}
-
-	}
-
 	public function getMimeType($path) {
 		if ($this->is_dir($path)) {
 			return 'httpd/unix-directory';
diff --git a/lib/private/files/view.php b/lib/private/files/view.php
index 530aa8f7514..2dbbf5b88c9 100644
--- a/lib/private/files/view.php
+++ b/lib/private/files/view.php
@@ -413,7 +413,7 @@ class View {
 						$result = $this->copy($path1, $path2);
 						if ($result === true) {
 							list($storage1, $internalPath1) = Filesystem::resolvePath($absolutePath1 . $postFix1);
-							$result = $storage1->deleteAll($internalPath1);
+							$result = $storage1->unlink($internalPath1);
 						}
 					} else {
 						$source = $this->fopen($path1 . $postFix1, 'r');
@@ -534,6 +534,8 @@ class View {
 						$source = $this->fopen($path1 . $postFix1, 'r');
 						$target = $this->fopen($path2 . $postFix2, 'w');
 						list($count, $result) = \OC_Helper::streamCopy($source, $target);
+						fclose($source);
+						fclose($target);
 					}
 				}
 				if ($this->shouldEmitHooks() && $result !== false) {
@@ -880,12 +882,13 @@ class View {
 				$watcher->checkUpdate($internalPath);
 			}
 
+			$folderId = $cache->getId($internalPath);
 			$files = array();
-			$contents = $cache->getFolderContents($internalPath); //TODO: mimetype_filter
+			$contents = $cache->getFolderContents($internalPath, $folderId); //TODO: mimetype_filter
 			foreach ($contents as $content) {
 				$files[] = new FileInfo($path . '/' . $content['name'], $storage, $content['path'], $content);
 			}
-			$permissions = $permissionsCache->getDirectoryPermissions($cache->getId($internalPath), $user);
+			$permissions = $permissionsCache->getDirectoryPermissions($folderId, $user);
 
 			$ids = array();
 			foreach ($files as $i => $file) {
diff --git a/lib/private/helper.php b/lib/private/helper.php
index 1aab2f296e1..d8c4650f666 100644
--- a/lib/private/helper.php
+++ b/lib/private/helper.php
@@ -64,7 +64,7 @@ class OC_Helper {
 	 */
 	public static function linkToDocs($key) {
 		$theme = new OC_Defaults();
-		return $theme->getDocBaseUrl() . '/server/6.0/go.php?to=' . $key;
+		return $theme->buildDocLinkToKey($key);
 	}
 
 	/**
diff --git a/lib/private/image.php b/lib/private/image.php
index 17caaa012f5..da32aa4760f 100644
--- a/lib/private/image.php
+++ b/lib/private/image.php
@@ -41,8 +41,7 @@ class OC_Image {
 		// exif_imagetype throws "read error!" if file is less than 12 byte
 		if (filesize($filePath) > 11) {
 			$imageType = exif_imagetype($filePath);
-		}
-		else {
+		} else {
 			$imageType = false;
 		}
 		return $imageType ? image_type_to_mime_type($imageType) : '';
@@ -50,7 +49,7 @@ class OC_Image {
 
 	/**
 	* @brief Constructor.
-	* @param $imageref The path to a local file, a base64 encoded string or a resource created by an imagecreate* function.
+	* @param string|resource $imageref The path to a local file, a base64 encoded string or a resource created by an imagecreate* function.
 	* @returns bool False on error
 	*/
 	public function __construct($imageRef = null) {
@@ -115,13 +114,11 @@ class OC_Image {
 			case 3:
 			case 4: // Not tested
 				return $this->width();
-				break;
 			case 5: // Not tested
 			case 6:
 			case 7: // Not tested
 			case 8:
 				return $this->height();
-				break;
 		}
 		return $this->width();
 	}
@@ -140,13 +137,11 @@ class OC_Image {
 			case 3:
 			case 4: // Not tested
 				return $this->height();
-				break;
 			case 5: // Not tested
 			case 6:
 			case 7: // Not tested
 			case 8:
 				return $this->width();
-				break;
 		}
 		return $this->height();
 	}
@@ -197,7 +192,6 @@ class OC_Image {
 			return false;
 		}
 
-		$retVal = false;
 		switch($this->imageType) {
 			case IMAGETYPE_GIF:
 				$retVal = imagegif($this->resource, $filePath);
@@ -264,8 +258,8 @@ class OC_Image {
 	}
 
 	/**
-	* @returns Returns a base64 encoded string suitable for embedding in a VCard.
-	*/
+	 * @return string - base64 encoded, which is suitable for embedding in a VCard.
+	 */
 	function __toString() {
 		return base64_encode($this->data());
 	}
@@ -307,43 +301,33 @@ class OC_Image {
 		$o = $this->getOrientation();
 		OC_Log::write('core', 'OC_Image->fixOrientation() Orientation: '.$o, OC_Log::DEBUG);
 		$rotate = 0;
-		$flip = false;
 		switch($o) {
 			case -1:
 				return false; //Nothing to fix
-				break;
 			case 1:
 				$rotate = 0;
-				$flip = false;
 				break;
 			case 2: // Not tested
 				$rotate = 0;
-				$flip = true;
 				break;
 			case 3:
 				$rotate = 180;
-				$flip = false;
 				break;
 			case 4: // Not tested
 				$rotate = 180;
-				$flip = true;
 				break;
 			case 5: // Not tested
 				$rotate = 90;
-				$flip = true;
 				break;
 			case 6:
 				//$rotate = 90;
 				$rotate = 270;
-				$flip = false;
 				break;
 			case 7: // Not tested
 				$rotate = 270;
-				$flip = true;
 				break;
 			case 8:
 				$rotate = 90;
-				$flip = false;
 				break;
 		}
 		if($rotate) {
@@ -367,6 +351,7 @@ class OC_Image {
 				return false;
 			}
 		}
+		return false;
 	}
 
 	/**
@@ -599,9 +584,9 @@ class OC_Image {
 			$meta['imagesize'] = $meta['filesize'] - $meta['offset'];
 			// in rare cases filesize is equal to offset so we need to read physical size
 			if ($meta['imagesize'] < 1) {
-				$meta['imagesize'] = @filesize($filename) - $meta['offset'];
+				$meta['imagesize'] = @filesize($fileName) - $meta['offset'];
 				if ($meta['imagesize'] < 1) {
-					trigger_error('imagecreatefrombmp: Can not obtain filesize of ' . $filename . '!', E_USER_WARNING);
+					trigger_error('imagecreatefrombmp: Can not obtain filesize of ' . $fileName . '!', E_USER_WARNING);
 					return false;
 				}
 			}
@@ -947,7 +932,7 @@ if ( ! function_exists( 'imagebmp') ) {
 						$index = imagecolorat($im, $i, $j);
 						if ($index !== $lastIndex || $sameNum > 255) {
 							if ($sameNum != 0) {
-								$bmpData .= chr($same_num) . chr($lastIndex);
+								$bmpData .= chr($sameNum) . chr($lastIndex);
 							}
 							$lastIndex = $index;
 							$sameNum = 1;
diff --git a/lib/private/mimetypes.list.php b/lib/private/mimetypes.list.php
index 9bd07b89023..a216414c9dd 100644
--- a/lib/private/mimetypes.list.php
+++ b/lib/private/mimetypes.list.php
@@ -31,6 +31,7 @@ return array(
 	'bash' => 'text/x-shellscript',
 	'blend' => 'application/x-blender',
 	'bin' => 'application/x-bin',
+	'bmp' => 'image/bmp',
 	'cb7' => 'application/x-cbr',
 	'cba' => 'application/x-cbr',
 	'cbr' => 'application/x-cbr',
diff --git a/lib/private/minimizer.php b/lib/private/minimizer.php
deleted file mode 100644
index db522de74dc..00000000000
--- a/lib/private/minimizer.php
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-
-abstract class OC_Minimizer {
-	public function generateETag($files) {
-		$fullpath_files = array();
-		foreach($files as $file_info) {
-			$fullpath_files[] = $file_info[0] . '/' . $file_info[2];
-		}
-		return OC_Cache::generateCacheKeyFromFiles($fullpath_files);
-	}
-
-	abstract public function minimizeFiles($files);
-
-	public function output($files, $cache_key) {
-		header('Content-Type: '.$this->contentType);
-		OC_Response::enableCaching();
-		$etag = $this->generateETag($files);
-		$cache_key .= '-'.$etag;
-
-		$gzout = false;
-		$cache = OC_Cache::getGlobalCache();
-		if (!OC_Request::isNoCache() && (!defined('DEBUG') || !DEBUG)) {
-			OC_Response::setETagHeader($etag);
-			$gzout = $cache->get($cache_key.'.gz');
-		}
-
-		if (!$gzout) {
-			$out = $this->minimizeFiles($files);
-			$gzout = gzencode($out);
-			$cache->set($cache_key.'.gz', $gzout);
-			OC_Response::setETagHeader($etag);
-		}
-		// on some systems (e.g. SLES 11, but not Ubuntu) mod_deflate and zlib compression will compress the output twice.
-		// This results in broken core.css and  core.js. To avoid it, we switch off zlib compression.
-		// Since mod_deflate is still active, Apache will compress what needs to be compressed, i.e. no disadvantage.
-		if(function_exists('apache_get_modules') && ini_get('zlib.output_compression') && in_array('mod_deflate', apache_get_modules())) {
-			ini_set('zlib.output_compression', 'Off');
-		}
-		if ($encoding = OC_Request::acceptGZip()) {
-			header('Content-Encoding: '.$encoding);
-			$out = $gzout;
-		} else {
-			$out = gzdecode($gzout);
-		}
-		header('Content-Length: '.strlen($out));
-		echo $out;
-	}
-
-	public function clearCache() {
-		$cache = OC_Cache::getGlobalCache();
-		$cache->clear('core.css');
-		$cache->clear('core.js');
-	}
-}
-
-if (!function_exists('gzdecode')) {
-	function gzdecode($data, $maxlength=null, &$filename='', &$error='')
-	{
-		if (strcmp(substr($data, 0, 9),"\x1f\x8b\x8\0\0\0\0\0\0")) {
-			return null;  // Not the GZIP format we expect (See RFC 1952)
-		}
-		return gzinflate(substr($data, 10, -8));
-	}
-}
diff --git a/lib/private/minimizer/css.php b/lib/private/minimizer/css.php
deleted file mode 100644
index 8d130572e2b..00000000000
--- a/lib/private/minimizer/css.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-require_once 'mediawiki/CSSMin.php';
-
-class OC_Minimizer_CSS extends OC_Minimizer
-{
-	protected $contentType = 'text/css';
-
-	public function minimizeFiles($files) {
-		$css_out = '';
-		$webroot = (string) OC::$WEBROOT;
-		foreach($files as $file_info) {
-			$file = $file_info[0] . '/' . $file_info[2];
-			$css_out .= '/* ' . $file . ' */' . "\n";
-			$css = file_get_contents($file);
-
-			$in_root = false;
-			foreach(OC::$APPSROOTS as $app_root) {
-				if(strpos($file, $app_root['path'].'/') === 0) {
-					$in_root = rtrim($webroot.$app_root['url'], '/');
-					break;
-				}
-			}
-			if ($in_root !== false) {
-				$css = str_replace('%appswebroot%', $in_root, $css);
-				$css = str_replace('%webroot%', $webroot, $css);
-			}
-			$remote = $file_info[1];
-			$remote .= '/';
-			$remote .= dirname($file_info[2]);
-			$css_out .= CSSMin::remap($css, dirname($file), $remote, true);
-		}
-		if (!defined('DEBUG') || !DEBUG) {
-			$css_out = CSSMin::minify($css_out);
-		}
-		return $css_out;
-	}
-}
diff --git a/lib/private/minimizer/js.php b/lib/private/minimizer/js.php
deleted file mode 100644
index bd2d836deb0..00000000000
--- a/lib/private/minimizer/js.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-require_once 'mediawiki/JavaScriptMinifier.php';
-
-class OC_Minimizer_JS extends OC_Minimizer
-{
-	protected $contentType = 'application/javascript';
-
-	public function minimizeFiles($files) {
-		$js_out = '';
-		foreach($files as $file_info) {
-			$file = $file_info[0] . '/' . $file_info[2];
-			$js_out .= '/* ' . $file . ' */' . "\n";
-			$js_out .= file_get_contents($file);
-		}
-		if (!defined('DEBUG') || !DEBUG) {
-			$js_out = JavaScriptMinifier::minify($js_out);
-		}
-		return $js_out;
-	}
-}
diff --git a/lib/private/request.php b/lib/private/request.php
index 0fd20b3cc1f..afd3fda4f2d 100755
--- a/lib/private/request.php
+++ b/lib/private/request.php
@@ -25,6 +25,16 @@ class OC_Request {
 	}
 
 	/**
+	 * @brief Checks whether a domain is considered as trusted. This is used to prevent Host Header Poisoning.
+	 * @param string $host
+	 * @return bool
+	 */
+	public static function isTrustedDomain($domain) {
+		$trustedList = \OC_Config::getValue('trusted_domains', array(''));
+		return in_array($domain, $trustedList);
+	}
+
+	/**
 	 * @brief Returns the server host
 	 * @returns string the server host
 	 *
@@ -43,21 +53,27 @@ class OC_Request {
 				$host = trim(array_pop(explode(",", $_SERVER['HTTP_X_FORWARDED_HOST'])));
 			}
 			else{
-				$host=$_SERVER['HTTP_X_FORWARDED_HOST'];
+				$host = $_SERVER['HTTP_X_FORWARDED_HOST'];
 			}
-		}
-		else{
+		} else {
 			if (isset($_SERVER['HTTP_HOST'])) {
-				return $_SERVER['HTTP_HOST'];
+				$host = $_SERVER['HTTP_HOST'];
 			}
-			if (isset($_SERVER['SERVER_NAME'])) {
-				return $_SERVER['SERVER_NAME'];
+			else if (isset($_SERVER['SERVER_NAME'])) {
+				$host = $_SERVER['SERVER_NAME'];
 			}
-			return 'localhost';
 		}
-		return $host;
-	}
 
+		// Verify that the host is a trusted domain if the trusted domains
+		// are defined
+		// If no trusted domain is provided the first trusted domain is returned
+		if(self::isTrustedDomain($host) || \OC_Config::getValue('trusted_domains', "") === "") {
+			return $host;
+		} else {
+			$trustedList = \OC_Config::getValue('trusted_domains', array(''));
+			return $trustedList[0];
+		}
+	}
 
 	/**
 	* @brief Returns the server protocol
@@ -71,14 +87,14 @@ class OC_Request {
 		}
 		if (isset($_SERVER['HTTP_X_FORWARDED_PROTO'])) {
 			$proto = strtolower($_SERVER['HTTP_X_FORWARDED_PROTO']);
-		}else{
-			if(isset($_SERVER['HTTPS']) and !empty($_SERVER['HTTPS']) and ($_SERVER['HTTPS']!='off')) {
-				$proto = 'https';
-			}else{
-				$proto = 'http';
-			}
+			// Verify that the protocol is always HTTP or HTTPS
+			// default to http if an invalid value is provided
+			return $proto === 'https' ? 'https' : 'http';
+		}
+		if (isset($_SERVER['HTTPS']) && !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') {
+			return 'https';
 		}
-		return $proto;
+		return 'http';
 	}
 
 	/**
@@ -180,33 +196,6 @@ class OC_Request {
 	}
 
 	/**
-	 * @brief Check if this is a no-cache request
-	 * @return boolean true for no-cache
-	 */
-	static public function isNoCache() {
-		if (!isset($_SERVER['HTTP_CACHE_CONTROL'])) {
-			return false;
-		}
-		return $_SERVER['HTTP_CACHE_CONTROL'] == 'no-cache';
-	}
-
-	/**
-	 * @brief Check if the requestor understands gzip
-	 * @return false|string true for gzip encoding supported
-	 */
-	static public function acceptGZip() {
-		if (!isset($_SERVER['HTTP_ACCEPT_ENCODING'])) {
-			return false;
-		}
-		$HTTP_ACCEPT_ENCODING = $_SERVER["HTTP_ACCEPT_ENCODING"];
-		if( strpos($HTTP_ACCEPT_ENCODING, 'x-gzip') !== false )
-			return 'x-gzip';
-		else if( strpos($HTTP_ACCEPT_ENCODING, 'gzip') !== false )
-			return 'gzip';
-		return false;
-	}
-
-	/**
 	 * @brief Check if the requester sent along an mtime
 	 * @return false or an mtime
 	 */
diff --git a/lib/private/setup.php b/lib/private/setup.php
index 17ef75bc7b5..0d5bf424b33 100644
--- a/lib/private/setup.php
+++ b/lib/private/setup.php
@@ -65,6 +65,7 @@ class OC_Setup {
 		OC_Config::setValue('passwordsalt', $salt);
 
 		//write the config file
+		OC_Config::setValue('trusted_domains', array(OC_Request::serverHost())); 
 		OC_Config::setValue('datadirectory', $datadir);
 		OC_Config::setValue('dbtype', $dbtype);
 		OC_Config::setValue('version', implode('.', OC_Util::getVersion()));
@@ -97,8 +98,6 @@ class OC_Setup {
 			$appConfig = \OC::$server->getAppConfig();
 			$appConfig->setValue('core', 'installedat', microtime(true));
 			$appConfig->setValue('core', 'lastupdatedat', microtime(true));
-			$appConfig->setValue('core', 'remote_core.css', '/core/minimizer.php');
-			$appConfig->setValue('core', 'remote_core.js', '/core/minimizer.php');
 
 			OC_Group::createGroup('admin');
 			OC_Group::addToGroup($username, 'admin');
@@ -148,7 +147,7 @@ class OC_Setup {
 		$content.= "RewriteRule ^.well-known/host-meta /public.php?service=host-meta [QSA,L]\n";
 		$content.= "RewriteRule ^.well-known/carddav /remote.php/carddav/ [R]\n";
 		$content.= "RewriteRule ^.well-known/caldav /remote.php/caldav/ [R]\n";
-		$content.= "RewriteRule ^apps/([^/]*)/(.*\.(css|php))$ index.php?app=$1&getfile=$2 [QSA,L]\n";
+		$content.= "RewriteRule ^apps/([^/]*)/(.*\.(php))$ index.php?app=$1&getfile=$2 [QSA,L]\n";
 		$content.= "RewriteRule ^remote/(.*) remote.php [QSA,L]\n";
 		$content.= "</IfModule>\n";
 		$content.= "<IfModule mod_mime.c>\n";
diff --git a/lib/private/template/cssresourcelocator.php b/lib/private/template/cssresourcelocator.php
index 8e7831ca549..e26daa25827 100644
--- a/lib/private/template/cssresourcelocator.php
+++ b/lib/private/template/cssresourcelocator.php
@@ -22,7 +22,7 @@ class CSSResourceLocator extends ResourceLocator {
 		$app = substr($style, 0, strpos($style, '/'));
 		$style = substr($style, strpos($style, '/')+1);
 		$app_path = \OC_App::getAppPath($app);
-		$app_url = $this->webroot . '/index.php/apps/' . $app;
+		$app_url = \OC_App::getAppWebPath($app);
 		if ($this->appendIfExist($app_path, $style.$this->form_factor.'.css', $app_url)
 			|| $this->appendIfExist($app_path, $style.'.css', $app_url)
 		) {
diff --git a/lib/private/templatelayout.php b/lib/private/templatelayout.php
index 7bca5bc4836..af17adb11c6 100644
--- a/lib/private/templatelayout.php
+++ b/lib/private/templatelayout.php
@@ -1,4 +1,11 @@
 <?php
+use Assetic\Asset\AssetCollection;
+use Assetic\Asset\FileAsset;
+use Assetic\Asset\GlobAsset;
+use Assetic\AssetManager;
+use Assetic\AssetWriter;
+use Assetic\Filter\CssRewriteFilter;
+
 /**
  * Copyright (c) 2012 Bart Visscher <bartv@thisnet.nl>
  * This file is licensed under the Affero General Public License version 3 or
@@ -57,35 +64,38 @@ class OC_TemplateLayout extends OC_Template {
 		} else {
 			parent::__construct('core', 'layout.base');
 		}
+
 		$versionParameter = '?v=' . md5(implode(OC_Util::getVersion()));
-		// Add the js files
-		$jsfiles = self::findJavascriptFiles(OC_Util::$scripts);
-		$this->assign('jsfiles', array(), false);
-		if (OC_Config::getValue('installed', false) && $renderas!='error') {
+		$useAssetPipeline = OC_Config::getValue('asset-pipeline.enabled', false);
+		if ($useAssetPipeline) {
+
 			$this->append( 'jsfiles', OC_Helper::linkToRoute('js_config') . $versionParameter);
-		}
-		if (!empty(OC_Util::$coreScripts)) {
-			$this->append( 'jsfiles', OC_Helper::linkToRemoteBase('core.js', false) . $versionParameter);
-		}
-		foreach($jsfiles as $info) {
-			$root = $info[0];
-			$web = $info[1];
-			$file = $info[2];
-			$this->append( 'jsfiles', $web.'/'.$file . $versionParameter);
-		}
 
-		// Add the css files
-		$cssfiles = self::findStylesheetFiles(OC_Util::$styles);
-		$this->assign('cssfiles', array());
-		if (!empty(OC_Util::$coreStyles)) {
-			$this->append( 'cssfiles', OC_Helper::linkToRemoteBase('core.css', false) . $versionParameter);
-		}
-		foreach($cssfiles as $info) {
-			$root = $info[0];
-			$web = $info[1];
-			$file = $info[2];
+			$this->generateAssets();
 
-			$this->append( 'cssfiles', $web.'/'.$file . $versionParameter);
+		} else {
+
+			// Add the js files
+			$jsfiles = self::findJavascriptFiles(OC_Util::$scripts);
+			$this->assign('jsfiles', array(), false);
+			if (OC_Config::getValue('installed', false) && $renderas!='error') {
+				$this->append( 'jsfiles', OC_Helper::linkToRoute('js_config') . $versionParameter);
+			}
+			foreach($jsfiles as $info) {
+				$web = $info[1];
+				$file = $info[2];
+				$this->append( 'jsfiles', $web.'/'.$file . $versionParameter);
+			}
+
+			// Add the css files
+			$cssfiles = self::findStylesheetFiles(OC_Util::$styles);
+			$this->assign('cssfiles', array());
+			foreach($cssfiles as $info) {
+				$web = $info[1];
+				$file = $info[2];
+
+				$this->append( 'cssfiles', $web.'/'.$file . $versionParameter);
+			}
 		}
 	}
 
@@ -116,4 +126,57 @@ class OC_TemplateLayout extends OC_Template {
 		$locator->find($scripts);
 		return $locator->getResources();
 	}
+
+	public function generateAssets()
+	{
+		$jsFiles = self::findJavascriptFiles(OC_Util::$scripts);
+		$jsHash = self::hashScriptNames($jsFiles);
+
+		if (!file_exists("assets/$jsHash.js")) {
+			$jsFiles = array_map(function ($item) {
+				$root = $item[0];
+				$file = $item[2];
+				return new FileAsset($root . '/' . $file, array(), $root, $file);
+			}, $jsFiles);
+			$jsCollection = new AssetCollection($jsFiles);
+			$jsCollection->setTargetPath("assets/$jsHash.js");
+
+			$writer = new AssetWriter(\OC::$SERVERROOT);
+			$writer->writeAsset($jsCollection);
+		}
+
+		$cssFiles = self::findStylesheetFiles(OC_Util::$styles);
+		$cssHash = self::hashScriptNames($cssFiles);
+
+		if (!file_exists("assets/$cssHash.css")) {
+			$cssFiles = array_map(function ($item) {
+				$root = $item[0];
+				$file = $item[2];
+				$assetPath = $root . '/' . $file;
+				$sourceRoot =  \OC::$SERVERROOT;
+				$sourcePath = substr($assetPath, strlen(\OC::$SERVERROOT));
+				return new FileAsset($assetPath, array(new CssRewriteFilter()), $sourceRoot, $sourcePath);
+			}, $cssFiles);
+			$cssCollection = new AssetCollection($cssFiles);
+			$cssCollection->setTargetPath("assets/$cssHash.css");
+
+			$writer = new AssetWriter(\OC::$SERVERROOT);
+			$writer->writeAsset($cssCollection);
+		}
+
+		$this->append('jsfiles', OC_Helper::linkTo('assets', "$jsHash.js"));
+		$this->append('cssfiles', OC_Helper::linkTo('assets', "$cssHash.css"));
+	}
+
+	private static function hashScriptNames($files)
+	{
+		$files = array_map(function ($item) {
+			$root = $item[0];
+			$file = $item[2];
+			return $root . '/' . $file;
+		}, $files);
+
+		sort($files);
+		return hash('md5', implode('', $files));
+	}
 }
diff --git a/lib/private/updater.php b/lib/private/updater.php
index 764a0f14120..f05d5038b76 100644
--- a/lib/private/updater.php
+++ b/lib/private/updater.php
@@ -102,6 +102,20 @@ class Updater extends BasicEmitter {
 			$this->log->debug('starting upgrade from ' . $installedVersion . ' to ' . $currentVersion, array('app' => 'core'));
 		}
 		$this->emit('\OC\Updater', 'maintenanceStart');
+
+		/*
+		 * START CONFIG CHANGES FOR OLDER VERSIONS
+		 */
+		if (version_compare($currentVersion, '6.90.1', '<')) {
+			// Add the overwriteHost config if it is not existant
+			// This is added to prevent host header poisoning
+			\OC_Config::setValue('trusted_domains', \OC_Config::getValue('trusted_domains', array(\OC_Request::serverHost()))); 
+		}
+		/*
+		 * STOP CONFIG CHANGES FOR OLDER VERSIONS
+		 */
+
+
 		try {
 			\OC_DB::updateDbFromStructure(\OC::$SERVERROOT . '/db_structure.xml');
 			$this->emit('\OC\Updater', 'dbUpgrade');
@@ -162,3 +176,4 @@ class Updater extends BasicEmitter {
 		$this->emit('\OC\Updater', 'filecacheDone');
 	}
 }
+
diff --git a/lib/private/user.php b/lib/private/user.php
index 08ead712028..a89b7286c10 100644
--- a/lib/private/user.php
+++ b/lib/private/user.php
@@ -227,6 +227,7 @@ class OC_User {
 	 * Log in a user and regenerate a new session - if the password is ok
 	 */
 	public static function login($uid, $password) {
+		session_regenerate_id(true);
 		return self::getUserSession()->login($uid, $password);
 	}
 
diff --git a/lib/private/user/session.php b/lib/private/user/session.php
index cd03b30205f..1740bad5abe 100644
--- a/lib/private/user/session.php
+++ b/lib/private/user/session.php
@@ -157,7 +157,6 @@ class Session implements Emitter, \OCP\IUserSession {
 		if($user !== false) {
 			if (!is_null($user)) {
 				if ($user->isEnabled()) {
-					session_regenerate_id(true);
 					$this->setUser($user);
 					$this->setLoginName($uid);
 					$this->manager->emit('\OC\User', 'postLogin', array($user, $password));
diff --git a/lib/private/util.php b/lib/private/util.php
index d3b682daa5c..920161949ae 100755
--- a/lib/private/util.php
+++ b/lib/private/util.php
@@ -11,8 +11,6 @@ class OC_Util {
 	public static $headers=array();
 	private static $rootMounted=false;
 	private static $fsSetup=false;
-	public static $coreStyles=array();
-	public static $coreScripts=array();
 
 	/**
 	 * @brief Can be set up
diff --git a/lib/public/share.php b/lib/public/share.php
index ebc555dba5f..2fed41488ca 100644
--- a/lib/public/share.php
+++ b/lib/public/share.php
@@ -1250,7 +1250,21 @@ class Share {
 			// Remove root from file source paths if retrieving own shared items
 			if (isset($uidOwner) && isset($row['path'])) {
 				if (isset($row['parent'])) {
-					$row['path'] = '/Shared/'.basename($row['path']);
+					$query = \OC_DB::prepare('SELECT `file_target` FROM `*PREFIX*share` WHERE `id` = ?');
+					$parentResult = $query->execute(array($row['parent']));
+					if (\OC_DB::isError($result)) {
+						\OC_Log::write('OCP\Share', 'Can\'t select parent: ' .
+								\OC_DB::getErrorMessage($result) . ', select=' . $select . ' where=' . $where,
+								\OC_Log::ERROR);
+					} else {
+						$parentRow = $parentResult->fetchRow();
+						$splitPath = explode('/', $row['path']);
+						$tmpPath = '/Shared' . $parentRow['file_target'];
+						foreach (array_slice($splitPath, 2) as $pathPart) {
+							$tmpPath = $tmpPath . '/' . $pathPart;
+						}
+						$row['path'] =  $tmpPath;
+					}
 				} else {
 					if (!isset($mounts[$row['storage']])) {
 						$mountPoints = \OC\Files\Filesystem::getMountByNumericId($row['storage']);
diff --git a/settings/admin.php b/settings/admin.php
index c0e4570658a..42477bfc1ca 100755
--- a/settings/admin.php
+++ b/settings/admin.php
@@ -21,6 +21,16 @@ $entries=OC_Log_Owncloud::getEntries(3);
 $entriesremain = count(OC_Log_Owncloud::getEntries(4)) > 3;
 
 $tmpl->assign('loglevel', OC_Config::getValue( "loglevel", 2 ));
+$tmpl->assign('mail_domain', OC_Config::getValue( "mail_domain", '' ));
+$tmpl->assign('mail_from_address', OC_Config::getValue( "mail_from_address", '' ));
+$tmpl->assign('mail_smtpmode', OC_Config::getValue( "mail_smtpmode", '' ));
+$tmpl->assign('mail_smtpsecure', OC_Config::getValue( "mail_smtpsecure", '' ));
+$tmpl->assign('mail_smtphost', OC_Config::getValue( "mail_smtphost", '' ));
+$tmpl->assign('mail_smtpport', OC_Config::getValue( "mail_smtpport", '' ));
+$tmpl->assign('mail_smtpauthtype', OC_Config::getValue( "mail_smtpauthtype", '' ));
+$tmpl->assign('mail_smtpauth', OC_Config::getValue( "mail_smtpauth", false ));
+$tmpl->assign('mail_smtpname', OC_Config::getValue( "mail_smtpname", '' ));
+$tmpl->assign('mail_smtppassword', OC_Config::getValue( "mail_smtppassword", '' ));
 $tmpl->assign('entries', $entries);
 $tmpl->assign('entriesremain', $entriesremain);
 $tmpl->assign('htaccessworking', $htaccessworking);
diff --git a/settings/admin/controller.php b/settings/admin/controller.php
new file mode 100644
index 00000000000..a075d774361
--- /dev/null
+++ b/settings/admin/controller.php
@@ -0,0 +1,93 @@
+<?php
+/**
+* @author Joas Schilling
+* @copyright 2014 Joas Schilling nickvergessen@owncloud.com
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+namespace OC\Settings\Admin;
+
+class Controller {
+	/**
+	 * Set mail settings
+	 */
+	public static function setMailSettings() {
+		\OC_Util::checkAdminUser();
+		\OCP\JSON::callCheck();
+
+		$l = \OC_L10N::get('settings');
+
+		$smtp_settings = array(
+			'mail_domain'		=> null,
+			'mail_from_address'	=> null,
+			'mail_smtpmode'			=> array('sendmail', 'smtp', 'qmail', 'php'),
+			'mail_smtpsecure'		=> array('', 'ssl', 'tls'),
+			'mail_smtphost'		=> null,
+			'mail_smtpport'		=> null,
+			'mail_smtpauthtype'		=> array('LOGIN', 'PLAIN', 'NTLM'),
+			'mail_smtpauth'			=> true,
+			'mail_smtpname'		=> null,
+			'mail_smtppassword'	=> null,
+		);
+
+		foreach ($smtp_settings as $setting => $validate) {
+			if (!$validate) {
+				if (!isset($_POST[$setting]) || $_POST[$setting] === '') {
+					\OC_Config::deleteKey( $setting );
+				} else {
+					\OC_Config::setValue( $setting, $_POST[$setting] );
+				}
+			}
+			else if (is_bool($validate)) {
+				if (!empty($_POST[$setting])) {
+					\OC_Config::setValue( $setting, (bool) $_POST[$setting] );
+				} else {
+					\OC_Config::deleteKey( $setting );
+				}
+			}
+			else if (is_array($validate)) {
+				if (!isset($_POST[$setting]) || $_POST[$setting] === '') {
+					\OC_Config::deleteKey( $setting );
+				} else if (in_array($_POST[$setting], $validate)) {
+					\OC_Config::setValue( $setting, $_POST[$setting] );
+				} else {
+					$message = $l->t('Invalid value supplied for %s', array(self::getFieldname($setting, $l)));
+					\OC_JSON::error( array( "data" => array( "message" => $message)) );
+					exit;
+				}
+			}
+		}
+
+		\OC_JSON::success(array("data" => array( "message" => $l->t("Saved") )));
+	}
+
+	/**
+	 * Get the field name to use it in error messages
+	 *
+	 * @param $setting string
+	 * @param $l \OC_L10N
+	 * @return string
+	 */
+	public static function getFieldname($setting, $l) {
+		switch ($setting) {
+			case 'mail_smtpmode':
+				return $l->t( 'Send mode' );
+			case 'mail_smtpsecure':
+				return $l->t( 'Encryption' );
+			case 'mail_smtpauthtype':
+				return $l->t( 'Authentification method' );
+		}
+	}
+}
diff --git a/settings/ajax/decryptall.php b/settings/ajax/decryptall.php
index d7c104ab151..4782a4cfc81 100644
--- a/settings/ajax/decryptall.php
+++ b/settings/ajax/decryptall.php
@@ -24,6 +24,8 @@ if ($result !== false) {
 		$successful = false;
 	}
 
+	$util->closeEncryptionSession();
+
 	if ($successful === true) {
 		\OCP\JSON::success(array('data' => array('message' => 'Files decrypted successfully')));
 	} else {
diff --git a/settings/css/settings.css b/settings/css/settings.css
index 8a96885b789..a47e7bf6563 100644
--- a/settings/css/settings.css
+++ b/settings/css/settings.css
@@ -61,7 +61,12 @@ td.remove { width:1em; padding-right:1em; }
 tr:hover>td.password>span, tr:hover>td.displayName>span { margin:0; cursor:pointer; }
 tr:hover>td.remove>a, tr:hover>td.password>img,tr:hover>td.displayName>img, tr:hover>td.quota>img { visibility:visible; cursor:pointer; }
 tr:hover>td.remove>a { float:right; }
-li.selected { background-color:#ddd; }
+
+li.selected,
+#leftcontent li.selected {
+	background-color: #ddd;
+}
+
 table.grid { width:100%; }
 #rightcontent { padding-left: 10px; }
 div.quota {
@@ -150,6 +155,18 @@ span.connectionwarning {color:#933; font-weight:bold; }
 input[type=radio] { width:1em; }
 table.shareAPI td { padding-bottom: 0.8em; }
 
+#mail_settings p label:first-child {
+	display: inline-block;
+	width: 300px;
+	text-align: right;
+}
+#mail_settings p select:nth-child(2) {
+	width: 143px;
+}
+#mail_smtpport {
+	width: 40px;
+}
+
 /* HELP */
 .pressed {background-color:#DDD;}
 
diff --git a/settings/js/admin.js b/settings/js/admin.js
index e957bd68f1f..5ea6a5af2df 100644
--- a/settings/js/admin.js
+++ b/settings/js/admin.js
@@ -34,4 +34,38 @@ $(document).ready(function(){
 	$('#security').change(function(){
 		$.post(OC.filePath('settings','ajax','setsecurity.php'), { enforceHTTPS: $('#forcessl').val() },function(){} );
 	});
+
+	$('#mail_smtpauth').change(function() {
+		if (!this.checked) {
+			$('#mail_credentials').addClass('hidden');
+		} else {
+			$('#mail_credentials').removeClass('hidden');
+		}
+	});
+
+	$('#mail_smtpmode').change(function() {
+		if ($(this).val() !== 'smtp') {
+			$('#setting_smtpauth').addClass('hidden');
+			$('#setting_smtphost').addClass('hidden');
+			$('#mail_smtpsecure_label').addClass('hidden');
+			$('#mail_smtpsecure').addClass('hidden');
+			$('#mail_credentials').addClass('hidden');
+		} else {
+			$('#setting_smtpauth').removeClass('hidden');
+			$('#setting_smtphost').removeClass('hidden');
+			$('#mail_smtpsecure_label').removeClass('hidden');
+			$('#mail_smtpsecure').removeClass('hidden');
+			if ($('#mail_smtpauth').attr('checked')) {
+				$('#mail_credentials').removeClass('hidden');
+			}
+		}
+	});
+
+	$('#mail_settings').change(function(){
+		OC.msg.startSaving('#mail_settings .msg');
+		var post = $( "#mail_settings" ).serialize();
+		$.post(OC.Router.generate('settings_mail_settings'), post, function(data){
+			OC.msg.finishedSaving('#mail_settings .msg', data);
+		});
+	});
 });
diff --git a/settings/js/apps.js b/settings/js/apps.js
index 2c6f77d9314..3dbc8a2f7c2 100644
--- a/settings/js/apps.js
+++ b/settings/js/apps.js
@@ -207,12 +207,24 @@ OC.Settings.Apps = OC.Settings.Apps || {
 						a.prepend(filename);
 						a.prepend(img);
 						li.append(a);
-						// append the new app as last item in the list (.push is from sticky footer)
+
+						// append the new app as last item in the list
+						// (.push is from sticky footer)
 						$('#apps .wrapper .push').before(li);
-						// scroll the app navigation down so the newly added app is seen
-						$('#navigation').animate({ scrollTop: $('#navigation').height() }, 'slow');
-						// draw attention to the newly added app entry by flashing it twice
-						container.children('li[data-id="'+entry.id+'"]').animate({opacity:.3}).animate({opacity:1}).animate({opacity:.3}).animate({opacity:1});
+
+						// scroll the app navigation down
+						// so the newly added app is seen
+						$('#navigation').animate({
+							scrollTop: $('#navigation').height()
+						}, 'slow');
+
+						// draw attention to the newly added app entry
+						// by flashing it twice
+						container.children('li[data-id="' + entry.id + '"]')
+							.animate({opacity: 0.3})
+							.animate({opacity: 1})
+							.animate({opacity: 0.3})
+							.animate({opacity: 1});
 
 						if (!SVGSupport() && entry.icon.match(/\.svg$/i)) {
 							$(img).addClass('svg');
@@ -248,6 +260,8 @@ $(document).ready(function(){
 			var item = tgt.is('li') ? $(tgt) : $(tgt).parent();
 			var app = item.data('app');
 			OC.Settings.Apps.loadApp(app);
+			$('#leftcontent .selected').removeClass('selected');
+			item.addClass('selected');
 		}
 		return false;
 	});
diff --git a/settings/js/personal.js b/settings/js/personal.js
index 59f112c8032..f38ec4e9ab1 100644
--- a/settings/js/personal.js
+++ b/settings/js/personal.js
@@ -52,9 +52,11 @@ function updateAvatar (hidedefault) {
 
 	if(hidedefault) {
 		$headerdiv.hide();
+		$('#header .avatardiv').removeClass('avatardiv-shown');
 	} else {
 		$headerdiv.css({'background-color': ''});
 		$headerdiv.avatar(OC.currentUser, 32, true);
+		$('#header .avatardiv').addClass('avatardiv-shown');
 	}
 	$displaydiv.css({'background-color': ''});
 	$displaydiv.avatar(OC.currentUser, 128, true);
@@ -327,25 +329,3 @@ OC.Encryption.msg={
 		}
 	}
 };
-
-OC.msg={
-	startSaving:function(selector){
-		$(selector)
-			.html( t('settings', 'Saving...') )
-			.removeClass('success')
-			.removeClass('error')
-			.stop(true, true)
-			.show();
-	},
-	finishedSaving:function(selector, data){
-		if( data.status === "success" ){
-			 $(selector).html( data.data.message )
-				.addClass('success')
-				.stop(true, true)
-				.delay(3000)
-				.fadeOut(900);
-		}else{
-			$(selector).html( data.data.message ).addClass('error');
-		}
-	}
-};
diff --git a/settings/routes.php b/settings/routes.php
index 895a9f5ccea..64f7122f0cf 100644
--- a/settings/routes.php
+++ b/settings/routes.php
@@ -70,5 +70,8 @@ $this->create('settings_ajax_getlog', '/settings/ajax/getlog.php')
 	->actionInclude('settings/ajax/getlog.php');
 $this->create('settings_ajax_setloglevel', '/settings/ajax/setloglevel.php')
 	->actionInclude('settings/ajax/setloglevel.php');
+$this->create('settings_mail_settings', '/settings/admin/mailsettings')
+	->post()
+	->action('OC\Settings\Admin\Controller', 'setMailSettings');
 $this->create('settings_ajax_setsecurity', '/settings/ajax/setsecurity.php')
 	->actionInclude('settings/ajax/setsecurity.php');
diff --git a/settings/templates/admin.php b/settings/templates/admin.php
index 0eabffb9316..139a9dd076c 100644
--- a/settings/templates/admin.php
+++ b/settings/templates/admin.php
@@ -11,6 +11,27 @@ $levelLabels = array(
 	$l->t( 'Errors and fatal issues' ),
 	$l->t( 'Fatal issues only' ),
 );
+
+$mail_smtpauthtype = array(
+	''	=> $l->t('None'),
+	'LOGIN'	=> $l->t('Login'),
+	'PLAIN'	=> $l->t('Plain'),
+	'NTLM'	=> $l->t('NT LAN Manager'),
+);
+
+$mail_smtpsecure = array(
+	''		=> $l->t('None'),
+	'ssl'	=> $l->t('SSL'),
+	'tls'	=> $l->t('TLS'),
+);
+
+$mail_smtpmode = array(
+	'sendmail',
+	'smtp',
+	'qmail',
+	'php',
+);
+
 ?>
 
 <?php
@@ -250,6 +271,84 @@ if (!$_['internetconnectionworking']) {
 	</table>
 </fieldset>
 
+<fieldset id="mail_settings" class="personalblock">
+	<h2><?php p($l->t('Email Server'));?> <span class="msg"></span></h2>
+
+	<p><?php p($l->t('This is used for sending out notifications.')); ?></p>
+
+	<p>
+		<label for="mail_smtpmode"><?php p($l->t( 'Send mode' )); ?></label> 
+		<select name='mail_smtpmode' id='mail_smtpmode'>
+			<?php foreach ($mail_smtpmode as $smtpmode):
+				$selected = '';
+				if ($smtpmode == $_['mail_smtpmode']):
+					$selected = 'selected="selected"';
+				endif; ?>
+				<option value='<?php p($smtpmode)?>' <?php p($selected) ?>><?php p($smtpmode) ?></option>
+			<?php endforeach;?>
+		</select>
+
+		<label id="mail_smtpsecure_label" for="mail_smtpsecure"
+			   <?php if ($_['mail_smtpmode'] != 'smtp') print_unescaped(' class="hidden"'); ?>>
+			<?php p($l->t( 'Encryption' )); ?>
+		</label>
+		<select name="mail_smtpsecure" id="mail_smtpsecure"
+				<?php if ($_['mail_smtpmode'] != 'smtp') print_unescaped(' class="hidden"'); ?>>
+			<?php foreach ($mail_smtpsecure as $secure => $name):
+				$selected = '';
+				if ($secure == $_['mail_smtpsecure']):
+					$selected = 'selected="selected"';
+				endif; ?>
+				<option value='<?php p($secure)?>' <?php p($selected) ?>><?php p($name) ?></option>
+			<?php endforeach;?>
+		</select>
+	</p>
+
+	<p>
+		<label for="mail_from_address"><?php p($l->t( 'From address' )); ?></label>
+		<input type="text" name='mail_from_address' id="mail_from_address" placeholder="<?php p('mail')?>"
+			   value='<?php p($_['mail_from_address']) ?>' />
+		@
+		<input type="text" name='mail_domain' id="mail_domain" placeholder="<?php p('example.com')?>"
+			   value='<?php p($_['mail_domain']) ?>' />
+	</p>
+
+	<p id="setting_smtpauth" <?php if ($_['mail_smtpmode'] != 'smtp') print_unescaped(' class="hidden"'); ?>>
+		<label for="mail_smtpauthtype"><?php p($l->t( 'Authentification method' )); ?></label>
+		<select name='mail_smtpauthtype' id='mail_smtpauthtype'>
+			<?php foreach ($mail_smtpauthtype as $authtype => $name):
+				$selected = '';
+				if ($authtype == $_['mail_smtpauthtype']):
+					$selected = 'selected="selected"';
+				endif; ?>
+				<option value='<?php p($authtype)?>' <?php p($selected) ?>><?php p($name) ?></option>
+			<?php endforeach;?>
+		</select>
+
+		<input type="checkbox" name="mail_smtpauth" id="mail_smtpauth" value="1"
+			   <?php if ($_['mail_smtpauth']) print_unescaped('checked="checked"'); ?> />
+		<label for="mail_smtpauth"><?php p($l->t( 'Authentication required' )); ?></label>
+	</p>
+
+	<p id="setting_smtphost" <?php if ($_['mail_smtpmode'] != 'smtp') print_unescaped(' class="hidden"'); ?>>
+		<label for="mail_smtphost"><?php p($l->t( 'Server address' )); ?></label>
+		<input type="text" name='mail_smtphost' id="mail_smtphost" placeholder="<?php p('smtp.example.com')?>"
+			   value='<?php p($_['mail_smtphost']) ?>' />
+		:
+		<input type="text" name='mail_smtpport' id="mail_smtpport" placeholder="<?php p($l->t('Port'))?>"
+			   value='<?php p($_['mail_smtpport']) ?>' />
+	</p>
+
+	<p id="mail_credentials" <?php if (!$_['mail_smtpauth'] || $_['mail_smtpmode'] != 'smtp') print_unescaped(' class="hidden"'); ?>>
+		<label for="mail_smtpname"><?php p($l->t( 'Credentials' )); ?></label>
+		<input type="text" name='mail_smtpname' id="mail_smtpname" placeholder="<?php p($l->t('SMTP Username'))?>"
+			   value='<?php p($_['mail_smtpname']) ?>' />
+		<input type="password" name='mail_smtppassword' id="mail_smtppassword"
+			   placeholder="<?php p($l->t('SMTP Password'))?>" value='<?php p($_['mail_smtppassword']) ?>' />
+	</p>
+
+</fieldset>
+
 <fieldset class="personalblock">
 	<h2><?php p($l->t('Log'));?></h2>
 	<?php p($l->t('Log level'));?> <select name='loglevel' id='loglevel'>
diff --git a/settings/templates/personal.php b/settings/templates/personal.php
index 188ff75f96b..470b8180bcc 100644
--- a/settings/templates/personal.php
+++ b/settings/templates/personal.php
@@ -108,7 +108,7 @@ if($_['passwordChangeSupported']) {
 			<?php endif; ?>
 		</div>
 		<div id="cropper" class="hidden">
-			<div class="inlineblock button" id="abortcropperbutton"><?php p($l->t('Abort')); ?></div>
+			<div class="inlineblock button" id="abortcropperbutton"><?php p($l->t('Cancel')); ?></div>
 			<div class="inlineblock button primary" id="sendcropperbutton"><?php p($l->t('Choose as profile image')); ?></div>
 		</div>
 	</fieldset>
diff --git a/tests/data/db_structure.xml b/tests/data/db_structure.xml
index d98066c4b7e..858c9ab1002 100644
--- a/tests/data/db_structure.xml
+++ b/tests/data/db_structure.xml
@@ -223,4 +223,19 @@
   </declaration>
  </table>
 
+<table>
+	<name>*dbprefix*migratekeyword</name>
+
+	<declaration>
+
+	<field>
+		<name>select</name>
+		<type>text</type>
+		<default></default>
+		<notnull>true</notnull>
+		<length>255</length>
+	</field>
+	</declaration>
+</table>
+
 </database>
diff --git a/tests/data/db_structure2.xml b/tests/data/db_structure2.xml
index ae5f22e9573..568d90ab0a9 100644
--- a/tests/data/db_structure2.xml
+++ b/tests/data/db_structure2.xml
@@ -119,4 +119,19 @@
   </declaration>
  </table>
 
+	<table>
+		<name>*dbprefix*migratekeyword</name>
+
+		<declaration>
+
+			<field>
+				<name>select</name>
+				<type>text</type>
+				<default></default>
+				<notnull>false</notnull>
+				<length>255</length>
+			</field>
+		</declaration>
+	</table>
+
 </database>
diff --git a/tests/lib/appframework/http/ResponseTest.php b/tests/lib/appframework/http/ResponseTest.php
index 4f21d77a170..063ab8b5d33 100644
--- a/tests/lib/appframework/http/ResponseTest.php
+++ b/tests/lib/appframework/http/ResponseTest.php
@@ -78,7 +78,7 @@ class ResponseTest extends \PHPUnit_Framework_TestCase {
 
 	public function testGetEtag() {
 		$this->childResponse->setEtag('hi');
-		$this->assertEquals('hi', $this->childResponse->getEtag());
+		$this->assertSame('hi', $this->childResponse->getEtag());
 	}
 
 
diff --git a/tests/lib/connector/sabre/file.php b/tests/lib/connector/sabre/file.php
index 50b8711a90d..c2f0ffa12d4 100644
--- a/tests/lib/connector/sabre/file.php
+++ b/tests/lib/connector/sabre/file.php
@@ -49,21 +49,6 @@ class Test_OC_Connector_Sabre_File extends PHPUnit_Framework_TestCase {
 	}
 
 	/**
-	 * Test setting name with setName()
-	 */
-	public function testSetName() {
-		// setup
-		$file = new OC_Connector_Sabre_File('/test.txt');
-		$file->fileView = $this->getMock('\OC\Files\View', array('isUpdatable'), array(), '', FALSE);
-		$file->fileView->expects($this->any())->method('isUpdatable')->withAnyParameters()->will($this->returnValue(true));
-		$etag = $file->put('test data');
-		$file->setName('/renamed.txt');
-		$this->assertTrue($file->fileView->file_exists('/renamed.txt'));
-		// clean up
-		$file->delete();
-	}
-
-	/**
 	 * Test setting name with setName() with invalid chars
 	 * @expectedException Sabre_DAV_Exception_BadRequest
 	 */
diff --git a/tests/lib/files/cache/scanner.php b/tests/lib/files/cache/scanner.php
index 3f5604b4d45..5182fac8b10 100644
--- a/tests/lib/files/cache/scanner.php
+++ b/tests/lib/files/cache/scanner.php
@@ -150,13 +150,15 @@ class Scanner extends \PHPUnit_Framework_TestCase {
 		$this->cache->put('folder', array('mtime' => $this->storage->filemtime('folder'), 'storage_mtime' => $this->storage->filemtime('folder')));
 		$this->scanner->scan('', \OC\Files\Cache\Scanner::SCAN_SHALLOW, \OC\Files\Cache\Scanner::REUSE_SIZE);
 		$newData = $this->cache->get('');
-		$this->assertNotEquals($oldData['etag'], $newData['etag']);
+		$this->assertInternalType('string', $oldData['etag']);
+		$this->assertInternalType('string', $newData['etag']);
+		$this->assertNotSame($oldData['etag'], $newData['etag']);
 		$this->assertEquals($oldData['size'], $newData['size']);
 
 		$oldData = $newData;
 		$this->scanner->scan('', \OC\Files\Cache\Scanner::SCAN_SHALLOW, \OC\Files\Cache\Scanner::REUSE_ETAG);
 		$newData = $this->cache->get('');
-		$this->assertEquals($oldData['etag'], $newData['etag']);
+		$this->assertSame($oldData['etag'], $newData['etag']);
 		$this->assertEquals(-1, $newData['size']);
 
 		$this->scanner->scan('', \OC\Files\Cache\Scanner::SCAN_RECURSIVE);
@@ -164,17 +166,17 @@ class Scanner extends \PHPUnit_Framework_TestCase {
 		$this->assertNotEquals(-1, $oldData['size']);
 		$this->scanner->scanFile('', \OC\Files\Cache\Scanner::REUSE_ETAG + \OC\Files\Cache\Scanner::REUSE_SIZE);
 		$newData = $this->cache->get('');
-		$this->assertEquals($oldData['etag'], $newData['etag']);
+		$this->assertSame($oldData['etag'], $newData['etag']);
 		$this->assertEquals($oldData['size'], $newData['size']);
 
 		$this->scanner->scan('', \OC\Files\Cache\Scanner::SCAN_RECURSIVE, \OC\Files\Cache\Scanner::REUSE_ETAG + \OC\Files\Cache\Scanner::REUSE_SIZE);
 		$newData = $this->cache->get('');
-		$this->assertEquals($oldData['etag'], $newData['etag']);
+		$this->assertSame($oldData['etag'], $newData['etag']);
 		$this->assertEquals($oldData['size'], $newData['size']);
 
 		$this->scanner->scan('', \OC\Files\Cache\Scanner::SCAN_SHALLOW, \OC\Files\Cache\Scanner::REUSE_ETAG + \OC\Files\Cache\Scanner::REUSE_SIZE);
 		$newData = $this->cache->get('');
-		$this->assertEquals($oldData['etag'], $newData['etag']);
+		$this->assertSame($oldData['etag'], $newData['etag']);
 		$this->assertEquals($oldData['size'], $newData['size']);
 	}
 
@@ -217,8 +219,11 @@ class Scanner extends \PHPUnit_Framework_TestCase {
 		// manipulate etag to simulate an empty etag
 		$this->scanner->scan('', \OC\Files\Cache\Scanner::SCAN_SHALLOW, \OC\Files\Cache\Scanner::REUSE_ETAG);
 		$data0 = $this->cache->get('folder/bar.txt');
+		$this->assertInternalType('string', $data0['etag']);
 		$data1 = $this->cache->get('folder');
+		$this->assertInternalType('string', $data1['etag']);
 		$data2 = $this->cache->get('');
+		$this->assertInternalType('string', $data2['etag']);
 		$data0['etag'] = '';
 		$this->cache->put('folder/bar.txt', $data0);
 
@@ -227,10 +232,15 @@ class Scanner extends \PHPUnit_Framework_TestCase {
 
 		// verify cache content
 		$newData0 = $this->cache->get('folder/bar.txt');
+		$this->assertInternalType('string', $newData0['etag']);
+		$this->assertNotEmpty($newData0['etag']);
+		
 		$newData1 = $this->cache->get('folder');
+		$this->assertInternalType('string', $newData1['etag']);
+		$this->assertNotSame($data1['etag'], $newData1['etag']);
+		
 		$newData2 = $this->cache->get('');
-		$this->assertNotEmpty($newData0['etag']);
-		$this->assertNotEquals($data1['etag'], $newData1['etag']);
-		$this->assertNotEquals($data2['etag'], $newData2['etag']);
+		$this->assertInternalType('string', $newData2['etag']);
+		$this->assertNotSame($data2['etag'], $newData2['etag']);
 	}
 }
diff --git a/tests/lib/files/cache/updater.php b/tests/lib/files/cache/updater.php
index 48986149a73..a6ee8c46661 100644
--- a/tests/lib/files/cache/updater.php
+++ b/tests/lib/files/cache/updater.php
@@ -96,10 +96,14 @@ class Updater extends \PHPUnit_Framework_TestCase {
 		Filesystem::file_put_contents('foo.txt', 'asd');
 		$cachedData = $this->cache->get('foo.txt');
 		$this->assertEquals(3, $cachedData['size']);
-		$this->assertNotEquals($fooCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $fooCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($fooCachedData['etag'], $cachedData['etag']);
 		$cachedData = $this->cache->get('');
 		$this->assertEquals(2 * $textSize + $imageSize + 3, $cachedData['size']);
-		$this->assertNotEquals($rootCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $rootCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($rootCachedData['etag'], $cachedData['etag']);
 		$rootCachedData = $cachedData;
 
 		$this->assertFalse($this->cache->inCache('bar.txt'));
@@ -110,12 +114,15 @@ class Updater extends \PHPUnit_Framework_TestCase {
 		$mtime = $cachedData['mtime'];
 		$cachedData = $this->cache->get('');
 		$this->assertEquals(2 * $textSize + $imageSize + 2 * 3, $cachedData['size']);
-		$this->assertNotEquals($rootCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $rootCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($rootCachedData['etag'], $cachedData['etag']);
 		$this->assertGreaterThanOrEqual($rootCachedData['mtime'], $mtime);
 	}
 
 	public function testWriteWithMountPoints() {
 		$storage2 = new \OC\Files\Storage\Temporary(array());
+		$storage2->getScanner()->scan(''); //initialize etags
 		$cache2 = $storage2->getCache();
 		Filesystem::mount($storage2, array(), '/' . self::$user . '/files/folder/substorage');
 		$folderCachedData = $this->cache->get('folder');
@@ -127,11 +134,15 @@ class Updater extends \PHPUnit_Framework_TestCase {
 		$mtime = $cachedData['mtime'];
 
 		$cachedData = $cache2->get('');
-		$this->assertNotEquals($substorageCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $substorageCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($substorageCachedData['etag'], $cachedData['etag']);
 		$this->assertEquals($mtime, $cachedData['mtime']);
 
 		$cachedData = $this->cache->get('folder');
-		$this->assertNotEquals($folderCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $folderCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($folderCachedData['etag'], $cachedData['etag']);
 		$this->assertEquals($mtime, $cachedData['mtime']);
 	}
 
@@ -146,19 +157,25 @@ class Updater extends \PHPUnit_Framework_TestCase {
 		$this->assertFalse($this->cache->inCache('foo.txt'));
 		$cachedData = $this->cache->get('');
 		$this->assertEquals(2 * $textSize + $imageSize, $cachedData['size']);
-		$this->assertNotEquals($rootCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $rootCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($rootCachedData['etag'], $cachedData['etag']);
 		$this->assertGreaterThanOrEqual($rootCachedData['mtime'], $cachedData['mtime']);
 		$rootCachedData = $cachedData;
 
 		Filesystem::mkdir('bar_folder');
 		$this->assertTrue($this->cache->inCache('bar_folder'));
 		$cachedData = $this->cache->get('');
-		$this->assertNotEquals($rootCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $rootCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($rootCachedData['etag'], $cachedData['etag']);
 		$rootCachedData = $cachedData;
 		Filesystem::rmdir('bar_folder');
 		$this->assertFalse($this->cache->inCache('bar_folder'));
 		$cachedData = $this->cache->get('');
-		$this->assertNotEquals($rootCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $rootCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($rootCachedData['etag'], $cachedData['etag']);
 		$this->assertGreaterThanOrEqual($rootCachedData['mtime'], $cachedData['mtime']);
 	}
 
@@ -174,11 +191,15 @@ class Updater extends \PHPUnit_Framework_TestCase {
 		$this->assertFalse($cache2->inCache('foo.txt'));
 
 		$cachedData = $cache2->get('');
-		$this->assertNotEquals($substorageCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $substorageCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($substorageCachedData['etag'], $cachedData['etag']);
 		$this->assertGreaterThanOrEqual($substorageCachedData['mtime'], $cachedData['mtime']);
 
 		$cachedData = $this->cache->get('folder');
-		$this->assertNotEquals($folderCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $folderCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($folderCachedData['etag'], $cachedData['etag']);
 		$this->assertGreaterThanOrEqual($folderCachedData['mtime'], $cachedData['mtime']);
 	}
 
@@ -199,7 +220,9 @@ class Updater extends \PHPUnit_Framework_TestCase {
 		$mtime = $cachedData['mtime'];
 		$cachedData = $this->cache->get('');
 		$this->assertEquals(3 * $textSize + $imageSize, $cachedData['size']);
-		$this->assertNotEquals($rootCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $rootCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($rootCachedData['etag'], $cachedData['etag']);
 	}
 
 	public function testRenameExtension() {
@@ -227,12 +250,16 @@ class Updater extends \PHPUnit_Framework_TestCase {
 		$mtime = $cachedData['mtime'];
 
 		$cachedData = $cache2->get('');
-		$this->assertNotEquals($substorageCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $substorageCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($substorageCachedData['etag'], $cachedData['etag']);
 		// rename can cause mtime change - invalid assert
 //		$this->assertEquals($mtime, $cachedData['mtime']);
 
 		$cachedData = $this->cache->get('folder');
-		$this->assertNotEquals($folderCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $folderCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($folderCachedData['etag'], $cachedData['etag']);
 		// rename can cause mtime change - invalid assert
 //		$this->assertEquals($mtime, $cachedData['mtime']);
 	}
@@ -242,11 +269,15 @@ class Updater extends \PHPUnit_Framework_TestCase {
 		$fooCachedData = $this->cache->get('foo.txt');
 		Filesystem::touch('foo.txt');
 		$cachedData = $this->cache->get('foo.txt');
-		$this->assertNotEquals($fooCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $fooCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($fooCachedData['etag'], $cachedData['etag']);
 		$this->assertGreaterThanOrEqual($fooCachedData['mtime'], $cachedData['mtime']);
 
 		$cachedData = $this->cache->get('');
-		$this->assertNotEquals($rootCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $rootCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($rootCachedData['etag'], $cachedData['etag']);
 		$this->assertGreaterThanOrEqual($rootCachedData['mtime'], $cachedData['mtime']);
 		$rootCachedData = $cachedData;
 
@@ -255,14 +286,20 @@ class Updater extends \PHPUnit_Framework_TestCase {
 		$folderCachedData = $this->cache->get('folder');
 		Filesystem::touch('folder/bar.txt', $time);
 		$cachedData = $this->cache->get('folder/bar.txt');
-		$this->assertNotEquals($barCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $barCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($barCachedData['etag'], $cachedData['etag']);
 		$this->assertEquals($time, $cachedData['mtime']);
 
 		$cachedData = $this->cache->get('folder');
-		$this->assertNotEquals($folderCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $folderCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($folderCachedData['etag'], $cachedData['etag']);
 
 		$cachedData = $this->cache->get('');
-		$this->assertNotEquals($rootCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $rootCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($rootCachedData['etag'], $cachedData['etag']);
 		$this->assertEquals($time, $cachedData['mtime']);
 	}
 
@@ -279,14 +316,20 @@ class Updater extends \PHPUnit_Framework_TestCase {
 		$time = 1371006070;
 		Filesystem::touch('folder/substorage/foo.txt', $time);
 		$cachedData = $cache2->get('foo.txt');
-		$this->assertNotEquals($fooCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $fooCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($fooCachedData['etag'], $cachedData['etag']);
 		$this->assertEquals($time, $cachedData['mtime']);
 
 		$cachedData = $cache2->get('');
-		$this->assertNotEquals($substorageCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $substorageCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($substorageCachedData['etag'], $cachedData['etag']);
 
 		$cachedData = $this->cache->get('folder');
-		$this->assertNotEquals($folderCachedData['etag'], $cachedData['etag']);
+		$this->assertInternalType('string', $folderCachedData['etag']);
+		$this->assertInternalType('string', $cachedData['etag']);
+		$this->assertNotSame($folderCachedData['etag'], $cachedData['etag']);
 		$this->assertEquals($time, $cachedData['mtime']);
 	}
 
diff --git a/tests/lib/files/etagtest.php b/tests/lib/files/etagtest.php
index ce05adb188a..af9f66835f0 100644
--- a/tests/lib/files/etagtest.php
+++ b/tests/lib/files/etagtest.php
@@ -65,7 +65,11 @@ class EtagTest extends \PHPUnit_Framework_TestCase {
 		$scanner = new \OC\Files\Utils\Scanner($user1);
 		$scanner->backgroundScan('/');
 
-		$this->assertEquals($originalEtags, $this->getEtags($files));
+		$newEtags = $this->getEtags($files);
+		// loop over array and use assertSame over assertEquals to prevent false positives
+		foreach ($originalEtags as $file => $originalEtag) {
+			$this->assertSame($originalEtag, $newEtags[$file]);
+		}
 	}
 
 	/**
diff --git a/tests/lib/files/view.php b/tests/lib/files/view.php
index 371d1ed1798..c85f1128dbe 100644
--- a/tests/lib/files/view.php
+++ b/tests/lib/files/view.php
@@ -563,6 +563,6 @@ class View extends \PHPUnit_Framework_TestCase {
 		$scanner->scanFile('test', \OC\Files\Cache\Scanner::REUSE_ETAG);
 
 		$info2 = $view->getFileInfo('/test/test');
-		$this->assertEquals($info['etag'], $info2['etag']);
+		$this->assertSame($info['etag'], $info2['etag']);
 	}
 }
diff --git a/tests/lib/share/backend.php b/tests/lib/share/backend.php
index 2f6c84678ff..420bd9d88b3 100644
--- a/tests/lib/share/backend.php
+++ b/tests/lib/share/backend.php
@@ -26,7 +26,7 @@ class Test_Share_Backend implements OCP\Share_Backend {
 	const FORMAT_SOURCE = 0;
 	const FORMAT_TARGET = 1;
 	const FORMAT_PERMISSIONS = 2;
-	
+
 	private $testItem1 = 'test.txt';
 	private $testItem2 = 'share.txt';
 
@@ -57,11 +57,11 @@ class Test_Share_Backend implements OCP\Share_Backend {
 	public function formatItems($items, $format, $parameters = null) {
 		$testItems = array();
 		foreach ($items as $item) {
-			if ($format == self::FORMAT_SOURCE) {
+			if ($format === self::FORMAT_SOURCE) {
 				$testItems[] = $item['item_source'];
-			} else if ($format == self::FORMAT_TARGET) {
+			} else if ($format === self::FORMAT_TARGET) {
 				$testItems[] = $item['item_target'];
-			} else if ($format == self::FORMAT_PERMISSIONS) {
+			} else if ($format === self::FORMAT_PERMISSIONS) {
 				$testItems[] = $item['permissions'];
 			}
 		}
diff --git a/tests/lib/share/share.php b/tests/lib/share/share.php
index a89f100d97a..b5cba9430aa 100644
--- a/tests/lib/share/share.php
+++ b/tests/lib/share/share.php
@@ -622,21 +622,21 @@ class Test_Share extends PHPUnit_Framework_TestCase {
 		OC_User::setUserId($this->user1);
 		$this->assertEquals(
 			array('test.txt', 'test.txt'),
-			OCP\Share::getItemsShared('test', 'test.txt'),
+			OCP\Share::getItemsShared('test', Test_Share_Backend::FORMAT_SOURCE),
 			'Failed asserting that the test.txt file is shared exactly two times by user1.'
 		);
 
 		OC_User::setUserId($this->user2);
 		$this->assertEquals(
 			array('test.txt'),
-			OCP\Share::getItemsShared('test', 'test.txt'),
+			OCP\Share::getItemsShared('test', Test_Share_Backend::FORMAT_SOURCE),
 			'Failed asserting that the test.txt file is shared exactly once by user2.'
 		);
 
 		OC_User::setUserId($this->user3);
 		$this->assertEquals(
 			array('test.txt'),
-			OCP\Share::getItemsShared('test', 'test.txt'),
+			OCP\Share::getItemsShared('test', Test_Share_Backend::FORMAT_SOURCE),
 			'Failed asserting that the test.txt file is shared exactly once by user3.'
 		);
 
diff --git a/tests/lib/urlgenerator.php b/tests/lib/urlgenerator.php
new file mode 100644
index 00000000000..875a7f06580
--- /dev/null
+++ b/tests/lib/urlgenerator.php
@@ -0,0 +1,34 @@
+<?php
+/**
+ * Copyright (c) 2014 Bjoern Schiessle <schiessle@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+class Test_Urlgenerator extends PHPUnit_Framework_TestCase {
+
+
+	/**
+	 * @small
+	 * @brief test absolute URL construction
+	 * @dataProvider provideURLs
+	 */
+	function testGetAbsoluteURL($url, $expectedResult) {
+
+		$urlGenerator = new \OC\URLGenerator(null);
+		$result = $urlGenerator->getAbsoluteURL($url);
+
+		$this->assertEquals($expectedResult, $result);
+	}
+
+	public function provideURLs() {
+		return array(
+			array("index.php", "http://localhost/index.php"),
+			array("/index.php", "http://localhost/index.php"),
+			array("/apps/index.php", "http://localhost/apps/index.php"),
+			array("apps/index.php", "http://localhost/apps/index.php"),
+			);
+	}
+}
+