diff --git a/apps/files_sharing/public.php b/apps/files_sharing/public.php
index 71c18380a3..fef0ed8a8c 100644
--- a/apps/files_sharing/public.php
+++ b/apps/files_sharing/public.php
@@ -160,7 +160,7 @@ if ($linkItem) {
 			exit();
 		}
 	}
-	$basePath = substr($pathAndUser['path'] , strlen('/'.$fileOwner.'/files'));
+	$basePath = substr($pathAndUser['path'], strlen('/'.$fileOwner.'/files'));
 	$path = $basePath;
 	if (isset($_GET['path'])) {
 		$path .= $_GET['path'];
diff --git a/lib/filecache.php b/lib/filecache.php
index bbf55bc1f8..c3256c783e 100644
--- a/lib/filecache.php
+++ b/lib/filecache.php
@@ -355,7 +355,7 @@ class OC_FileCache{
 		if($sizeDiff==0) return;
 		$item = OC_FileCache_Cached::get($path);
 		//stop walking up the filetree if we hit a non-folder or reached to root folder
-		if($path == '/' || $path=='' || $item['mimetype'] !== 'httpd/unix-directory'){
+		if($path == '/' || $path=='' || $item['mimetype'] !== 'httpd/unix-directory') {
 			return;
 		}
 		$id = $item['id'];
@@ -363,13 +363,13 @@ class OC_FileCache{
 			$query=OC_DB::prepare('UPDATE `*PREFIX*fscache` SET `size`=`size`+? WHERE `id`=?');
 			$query->execute(array($sizeDiff, $id));
 			$path=dirname($path);
-			if($path == '' or $path =='/'){
+			if($path == '' or $path =='/') {
 				return;
 			}
 			$parent = OC_FileCache_Cached::get($path);
 			$id = $parent['id'];
 			//stop walking up the filetree if we hit a non-folder
-			if($parent['mimetype'] !== 'httpd/unix-directory'){
+			if($parent['mimetype'] !== 'httpd/unix-directory') {
 				return;
 			}
 		}
diff --git a/lib/request.php b/lib/request.php
index 782ed26a41..99a77e1b59 100755
--- a/lib/request.php
+++ b/lib/request.php
@@ -18,7 +18,7 @@ class OC_Request {
 		if(OC::$CLI) {
 			return 'localhost';
 		}
-		if(OC_Config::getValue('overwritehost', '')<>''){
+		if(OC_Config::getValue('overwritehost', '')<>'') {
 			return OC_Config::getValue('overwritehost'); 
 		}
 		if (isset($_SERVER['HTTP_X_FORWARDED_HOST'])) {
@@ -43,7 +43,7 @@ class OC_Request {
 	* Returns the server protocol. It respects reverse proxy servers and load balancers
 	*/
 	public static function serverProtocol() {
-		if(OC_Config::getValue('overwriteprotocol', '')<>''){
+		if(OC_Config::getValue('overwriteprotocol', '')<>'') {
 			return OC_Config::getValue('overwriteprotocol'); 
 		}
 		if (isset($_SERVER['HTTP_X_FORWARDED_PROTO'])) {
diff --git a/settings/ajax/togglegroups.php b/settings/ajax/togglegroups.php
index f82ece4aee..83d455550a 100644
--- a/settings/ajax/togglegroups.php
+++ b/settings/ajax/togglegroups.php
@@ -7,7 +7,7 @@ $success = true;
 $username = $_POST["username"];
 $group = $_POST["group"];
 
-if($username == OC_User::getUser() && $group == "admin" &&  OC_Group::inGroup($username, 'admin')){
+if($username == OC_User::getUser() && $group == "admin" &&  OC_Group::inGroup($username, 'admin')) {
 	$l = OC_L10N::get('core');
 	OC_JSON::error(array( 'data' => array( 'message' => $l->t('Admins can\'t remove themself from the admin group'))));
 	exit();