diff --git a/lib/ftp.php b/lib/ftp.php
index e03e17d..388e132 100644
--- a/lib/ftp.php
+++ b/lib/ftp.php
@@ -11,11 +11,11 @@ class OC_User_FTP extends OC_User_Backend{
 	private $secure;
 	private $protocol;
 
-	public function __construct($host,$secure=false){
+	public function __construct($host,$secure=false) {
 		$this->host=$host;
 		$this->secure=$secure;
 		$this->protocol='ftp';
-		if($this->secure){
+		if($this->secure) {
 			$this->protocol.='s';
 		}
 		$this->protocol.='://';
@@ -29,17 +29,17 @@ class OC_User_FTP extends OC_User_Backend{
 	 *
 	 * Check if the password is correct without logging in the user
 	 */
-	public function checkPassword($uid, $password){
+	public function checkPassword($uid, $password) {
 		$url=$this->protocol.$uid.':'.$password.'@'.$this->host.'/';
 		$result=@opendir($url);
-		if(is_resource($result)){
+		if(is_resource($result)) {
 			return $uid;
 		}else{
 			return false;
 		}
 	}
 
-	public function userExists($uid){
+	public function userExists($uid) {
 		return true;
 	}
 }
diff --git a/lib/imap.php b/lib/imap.php
index 24b3d7c..f7dd208 100644
--- a/lib/imap.php
+++ b/lib/imap.php
@@ -9,7 +9,7 @@
 class OC_User_IMAP extends OC_User_Backend{
 	private $mailbox;
 	
-	public function __construct($mailbox){
+	public function __construct($mailbox) {
 		$this->mailbox=$mailbox;
 	}
 	
@@ -21,11 +21,11 @@ class OC_User_IMAP extends OC_User_Backend{
 	 *
 	 * Check if the password is correct without logging in the user
 	 */
-	public function checkPassword($uid, $password){
+	public function checkPassword($uid, $password) {
 		$mbox = @imap_open($this->mailbox, $uid, $password);
 		imap_errors();
 		imap_alerts();
-		if($mbox){
+		if($mbox) {
 			imap_close($mbox);
 			return $uid;
 		}else{
@@ -33,7 +33,7 @@ class OC_User_IMAP extends OC_User_Backend{
 		}
 	}
 
-	public function userExists($uid){
+	public function userExists($uid) {
 		return true;
 	}
 }
diff --git a/lib/smb.php b/lib/smb.php
index 44d2b79..55dc636 100644
--- a/lib/smb.php
+++ b/lib/smb.php
@@ -12,7 +12,7 @@ class OC_User_SMB extends OC_User_Backend{
 	const smbclient='smbclient';
 	const loginError='NT_STATUS_LOGON_FAILURE';
 	
-	public function __construct($host){
+	public function __construct($host) {
 		$this->host=$host;
 	}
 	
@@ -24,20 +24,20 @@ class OC_User_SMB extends OC_User_Backend{
 	 *
 	 * Check if the password is correct without logging in the user
 	 */
-	public function checkPassword($uid, $password){
+	public function checkPassword($uid, $password) {
 		$uidEscaped=escapeshellarg($uid);
 		$password=escapeshellarg($password);
 		$result=array();
 		$command=self::smbclient.' //'.$this->host.'/dummy -U'.$uidEscaped.'%'.$password;
 		$result=exec($command,$result);
-		if(substr($result,-strlen(self::loginError))==self::loginError){
+		if(substr($result,-strlen(self::loginError))==self::loginError) {
 			return false;
 		}else{
 			return $uid;
 		}
 	}
 	
-	public function userExists($uid){
+	public function userExists($uid) {
 		return true;
 	}
 }
\ No newline at end of file
diff --git a/tests/ftp.php b/tests/ftp.php
index 0cf7565..b39cd8f 100644
--- a/tests/ftp.php
+++ b/tests/ftp.php
@@ -12,21 +12,21 @@ class Test_User_FTP extends UnitTestCase{
 	 */
 	private $instance;
 	
-	private function getConfig(){
+	private function getConfig() {
 		return include(__DIR__.'/config.php');
 	}
 	
-	function skip(){
+	function skip() {
 		$config=$this->getConfig();
 		$this->skipUnless($config['ftp']['run']);
 	}
 	
-	function setUp(){
+	function setUp() {
 		$config=$this->getConfig();
 		$this->instance=new OC_User_FTP($config['ftp']['host']);
 	}
 	
-	function testLogin(){
+	function testLogin() {
 		$config=$this->getConfig();
 		$this->assertEqual($config['ftp']['user'],$this->instance->checkPassword($config['ftp']['user'],$config['ftp']['password']));
 		$this->assertFalse($this->instance->checkPassword($config['ftp']['user'],$config['ftp']['password'].'foo'));
diff --git a/tests/imap.php b/tests/imap.php
index c703b32..b6e3b7e 100644
--- a/tests/imap.php
+++ b/tests/imap.php
@@ -12,21 +12,21 @@ class Test_User_Imap extends UnitTestCase{
 	 */
 	private $instance;
 
-	private function getConfig(){
+	private function getConfig() {
 		return include(__DIR__.'/config.php');
 	}
 
-	function skip(){
+	function skip() {
 		$config=$this->getConfig();
 		$this->skipUnless($config['imap']['run']);
 	} 
 
-	function setUp(){
+	function setUp() {
 		$config=$this->getConfig();
 		$this->instance=new OC_User_IMAP($config['imap']['mailbox']);
 	}
 	
-	function testLogin(){
+	function testLogin() {
 		$config=$this->getConfig();
 		$this->assertEqual($config['imap']['user'],$this->instance->checkPassword($config['imap']['user'],$config['imap']['password']));
 		$this->assertFalse($this->instance->checkPassword($config['imap']['user'],$config['imap']['password'].'foo'));
diff --git a/tests/smb.php b/tests/smb.php
index 1ed7eb9..1324931 100644
--- a/tests/smb.php
+++ b/tests/smb.php
@@ -12,21 +12,21 @@ class Test_User_SMB extends UnitTestCase{
 	 */
 	private $instance;
 	
-	private function getConfig(){
+	private function getConfig() {
 		return include(__DIR__.'/config.php');
 	}
 	
-	function skip(){
+	function skip() {
 		$config=$this->getConfig();
 		$this->skipUnless($config['smb']['run']);
 	}
 	
-	function setUp(){
+	function setUp() {
 		$config=$this->getConfig();
 		$this->instance=new OC_User_SMB($config['smb']['host']);
 	}
 	
-	function testLogin(){
+	function testLogin() {
 		$config=$this->getConfig();
 		$this->assertEqual($config['smb']['user'],$this->instance->checkPassword($config['smb']['user'],$config['smb']['password']));
 		$this->assertFalse($this->instance->checkPassword($config['smb']['user'],$config['smb']['password'].'foo'));