From 52f2e7112ea985203eca16aa787bd75a7cf92194 Mon Sep 17 00:00:00 2001
From: Bart Visscher <bartv@thisnet.nl>
Date: Wed, 29 Aug 2012 08:38:33 +0200
Subject: [PATCH] Whitespace fixes in lib

---
 lib/appconfig.php                 |  6 +--
 lib/archive.php                   |  2 +-
 lib/archive/tar.php               |  6 +--
 lib/archive/zip.php               |  2 +-
 lib/backgroundjob/worker.php      | 10 ++--
 lib/base.php                      |  4 +-
 lib/cache.php                     |  4 +-
 lib/connector/sabre/auth.php      |  2 +-
 lib/connector/sabre/directory.php |  1 -
 lib/connector/sabre/file.php      |  1 -
 lib/connector/sabre/locks.php     |  6 +--
 lib/connector/sabre/node.php      | 10 ++--
 lib/db.php                        | 63 ++++++++++++------------
 lib/eventsource.php               |  2 +-
 lib/filecache.php                 | 22 ++++-----
 lib/filecache/cached.php          |  2 +-
 lib/filecache/update.php          |  4 +-
 lib/fileproxy.php                 |  6 +--
 lib/fileproxy/quota.php           |  8 ++--
 lib/files.php                     |  4 +-
 lib/filestorage/common.php        | 62 ++++++++++++------------
 lib/filestorage/commontest.php    |  4 +-
 lib/filestorage/local.php         |  4 +-
 lib/filesystem.php                | 40 ++++++++--------
 lib/filesystemview.php            |  8 ++--
 lib/geo.php                       |  2 +-
 lib/group.php                     |  2 +-
 lib/hook.php                      |  1 -
 lib/image.php                     |  8 ++--
 lib/json.php                      |  4 +-
 lib/l10n.php                      | 20 ++++----
 lib/mail.php                      |  8 ++--
 lib/migrate.php                   | 10 ++--
 lib/migration/content.php         | 80 +++++++++++++++----------------
 lib/migration/provider.php        | 18 +++----
 lib/ocs.php                       | 12 ++---
 lib/ocsclient.php                 | 16 +++----
 lib/preferences.php               |  2 +-
 lib/public/app.php                |  6 +--
 lib/public/backgroundjob.php      |  4 +-
 lib/public/config.php             |  2 +-
 lib/public/db.php                 |  2 +-
 lib/public/files.php              |  2 +-
 lib/public/json.php               | 54 ++++++++++-----------
 lib/public/response.php           |  2 +-
 lib/public/template.php           | 10 ++--
 lib/public/user.php               |  2 +-
 lib/search.php                    |  8 ++--
 lib/search/provider.php           |  4 +-
 lib/setup.php                     | 20 ++++----
 lib/subadmin.php                  | 14 +++---
 lib/template.php                  | 10 ++--
 lib/user.php                      |  6 +--
 lib/user/database.php             |  6 +--
 lib/user/http.php                 | 10 ++--
 lib/util.php                      | 18 +++----
 lib/vcategories.php               |  2 +-
 57 files changed, 322 insertions(+), 326 deletions(-)

diff --git a/lib/appconfig.php b/lib/appconfig.php
index 372cded9a5f..0e608b540bd 100644
--- a/lib/appconfig.php
+++ b/lib/appconfig.php
@@ -100,7 +100,7 @@ class OC_Appconfig{
 			return $default;
 		}
 	}
-	
+
 	/**
 	 * @brief check if a key is set in the appconfig
 	 * @param string $app
@@ -111,7 +111,7 @@ class OC_Appconfig{
 		$exists = self::getKeys( $app );
 		return in_array( $key, $exists );
 	}
-	
+
 	/**
 	 * @brief sets a value in the appconfig
 	 * @param $app app
@@ -163,7 +163,7 @@ class OC_Appconfig{
 
 		return true;
 	}
-	
+
 	/**
 	 * get multiply values, either the app or key can be used as wildcard by setting it to false
 	 * @param app
diff --git a/lib/archive.php b/lib/archive.php
index fabd7cc7a51..5ac4edbfd1e 100644
--- a/lib/archive.php
+++ b/lib/archive.php
@@ -28,7 +28,7 @@ abstract class OC_Archive{
 				return new OC_Archive_TAR($path);
 		}
 	}
-	
+
 	abstract function __construct($source);
 	/**
 	 * add an empty folder to the archive
diff --git a/lib/archive/tar.php b/lib/archive/tar.php
index f6efd6d0ecc..095362d0cd6 100644
--- a/lib/archive/tar.php
+++ b/lib/archive/tar.php
@@ -14,7 +14,7 @@ class OC_Archive_TAR extends OC_Archive{
 	const BZIP=2;
 
 	private $fileList;
-	
+
 	/**
 	 * @var Archive_Tar tar
 	 */
@@ -127,7 +127,7 @@ class OC_Archive_TAR extends OC_Archive{
 		}
 		return null;
 	}
-	
+
 	/**
 	 * get the uncompressed size of a file in the archive
 	 * @param string path
@@ -254,7 +254,7 @@ class OC_Archive_TAR extends OC_Archive{
 			return false;
 		}
 	}
-	
+
 	/**
 	 * remove a file or folder from the archive
 	 * @param string path
diff --git a/lib/archive/zip.php b/lib/archive/zip.php
index c1a5c35738b..396b1f6c054 100644
--- a/lib/archive/zip.php
+++ b/lib/archive/zip.php
@@ -12,7 +12,7 @@ class OC_Archive_ZIP extends OC_Archive{
 	 */
 	private $zip=null;
 	private $path;
-	
+
 	function __construct($source){
 		$this->path=$source;
 		$this->zip=new ZipArchive();
diff --git a/lib/backgroundjob/worker.php b/lib/backgroundjob/worker.php
index b4f0429b319..8684e0df117 100644
--- a/lib/backgroundjob/worker.php
+++ b/lib/backgroundjob/worker.php
@@ -22,7 +22,7 @@
 
 /**
  * This class does the dirty work.
- * 
+ *
  * TODO: locking in doAllSteps
  */
 class OC_BackgroundJob_Worker{
@@ -56,7 +56,7 @@ class OC_BackgroundJob_Worker{
 			OC_BackgroundJob_QueuedTask::delete( $task['id'] );
 			call_user_func( array( $task['klass'], $task['method'] ), $task['parameters'] );
 		}
-		
+
 		return true;
 	}
 
@@ -70,7 +70,7 @@ class OC_BackgroundJob_Worker{
 	 */
 	public static function doNextStep(){
 		$laststep = OC_Appconfig::getValue( 'core', 'backgroundjobs_step', 'regular_tasks' );
-		
+
 		if( $laststep == 'regular_tasks' ){
 			// get last app
 			$lasttask = OC_Appconfig::getValue( 'core', 'backgroundjobs_task', '' );
@@ -79,7 +79,7 @@ class OC_BackgroundJob_Worker{
 			$regular_tasks = OC_BackgroundJob_RegularTask::all();
 			ksort( $regular_tasks );
 			$done = false;
-			
+
 			// search for next background job
 			foreach( $regular_tasks as $key => $value ){
 				if( strcmp( $key, $lasttask ) > 0 ){
@@ -112,7 +112,7 @@ class OC_BackgroundJob_Worker{
 				OC_Appconfig::setValue( 'core', 'backgroundjobs_task', '' );
 			}
 		}
-		
+
 		return true;
 	}
 }
diff --git a/lib/base.php b/lib/base.php
index d3f3c5ba1c6..0c3ab8527a9 100644
--- a/lib/base.php
+++ b/lib/base.php
@@ -239,7 +239,7 @@ class OC{
 				OC_Util::addScript( 'backgroundjobs' );
 			}
 		}
-		
+
 		OC_Util::addStyle( "styles" );
 		OC_Util::addStyle( "multiselect" );
 		OC_Util::addStyle( "jquery-ui-1.8.16.custom" );
@@ -473,7 +473,7 @@ class OC{
 		// Someone wants to log in :
 		} elseif (OC::tryFormLogin()) {
 			$error = true;
-		
+
 		// The user is already authenticated using Apaches AuthType Basic... very usable in combination with LDAP
 		} elseif (OC::tryBasicAuthLogin()) {
 			$error = true;
diff --git a/lib/cache.php b/lib/cache.php
index 55f189a5da8..fed990b5b34 100644
--- a/lib/cache.php
+++ b/lib/cache.php
@@ -38,7 +38,7 @@ class OC_Cache {
 			if (!self::$global_cache_fast && function_exists('apc_store')) {
 				self::$global_cache_fast = new OC_Cache_APC(true);
 			}
-			
+
 			self::$global_cache = new OC_Cache_FileGlobal();
 			if (self::$global_cache_fast) {
 				self::$global_cache = new OC_Cache_Broker(self::$global_cache_fast, self::$global_cache);
@@ -67,7 +67,7 @@ class OC_Cache {
 			if (!self::$user_cache_fast && function_exists('apc_store')) {
 				self::$user_cache_fast = new OC_Cache_APC();
 			}
-			
+
 			self::$user_cache = new OC_Cache_File();
 			if (self::$user_cache_fast) {
 				self::$user_cache = new OC_Cache_Broker(self::$user_cache_fast, self::$user_cache);
diff --git a/lib/connector/sabre/auth.php b/lib/connector/sabre/auth.php
index 99f696e3a07..8197571e949 100644
--- a/lib/connector/sabre/auth.php
+++ b/lib/connector/sabre/auth.php
@@ -45,4 +45,4 @@ class OC_Connector_Sabre_Auth extends Sabre_DAV_Auth_Backend_AbstractBasic {
 			}
 		}
 	}
-} 
+}
diff --git a/lib/connector/sabre/directory.php b/lib/connector/sabre/directory.php
index cd3ed60292c..a7502446152 100644
--- a/lib/connector/sabre/directory.php
+++ b/lib/connector/sabre/directory.php
@@ -203,4 +203,3 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa
 		return $props;
 	}
 }
-
diff --git a/lib/connector/sabre/file.php b/lib/connector/sabre/file.php
index 9d571fceb0d..5bd38240d44 100644
--- a/lib/connector/sabre/file.php
+++ b/lib/connector/sabre/file.php
@@ -126,4 +126,3 @@ class OC_Connector_Sabre_File extends OC_Connector_Sabre_Node implements Sabre_D
 
 	}
 }
-
diff --git a/lib/connector/sabre/locks.php b/lib/connector/sabre/locks.php
index 0ddc8b18d2f..a01653d960a 100644
--- a/lib/connector/sabre/locks.php
+++ b/lib/connector/sabre/locks.php
@@ -42,7 +42,7 @@ class OC_Connector_Sabre_Locks extends Sabre_DAV_Locks_Backend_Abstract {
 		// pure sql. MySQL's non-standard string concatination prevents us
 		// from doing this though.
 		// NOTE: SQLite requires time() to be inserted directly. That's ugly
-		// but otherwise reading locks from SQLite Databases will return 
+		// but otherwise reading locks from SQLite Databases will return
 		// nothing
 		$query = 'SELECT * FROM `*PREFIX*locks` WHERE `userid` = ? AND (`created` + `timeout`) > '.time().' AND (( `uri` = ?)';
 		$params = array(OC_User::getUser(),$uri);
@@ -75,7 +75,7 @@ class OC_Connector_Sabre_Locks extends Sabre_DAV_Locks_Backend_Abstract {
 
 		$stmt = OC_DB::prepare( $query );
 		$result = $stmt->execute( $params );
-		
+
 		$lockList = array();
 		while( $row = $result->fetchRow()){
 
@@ -114,7 +114,7 @@ class OC_Connector_Sabre_Locks extends Sabre_DAV_Locks_Backend_Abstract {
 		foreach($locks as $lock) {
 			if ($lock->token == $lockInfo->token) $exists = true;
 		}
-	
+
 		if ($exists) {
 			$query = OC_DB::prepare( 'UPDATE `*PREFIX*locks` SET `owner` = ?, `timeout` = ?, `scope` = ?, `depth` = ?, `uri` = ?, `created` = ? WHERE `userid` = ? AND `token` = ?' );
 			$result = $query->execute( array($lockInfo->owner,$lockInfo->timeout,$lockInfo->scope,$lockInfo->depth,$uri,$lockInfo->created,OC_User::getUser(),$lockInfo->token));
diff --git a/lib/connector/sabre/node.php b/lib/connector/sabre/node.php
index b9bf474a041..afcabe7bef6 100644
--- a/lib/connector/sabre/node.php
+++ b/lib/connector/sabre/node.php
@@ -80,9 +80,9 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
 		$oldPath = $this->path;
 
 		OC_Filesystem::rename($this->path,$newPath);
-	
+
 		$this->path = $newPath;
-		
+
 		$query = OC_DB::prepare( 'UPDATE `*PREFIX*properties` SET `propertypath` = ? WHERE `userid` = ? AND `propertypath` = ?' );
 		$query->execute( array( $newPath,OC_User::getUser(), $oldPath ));
 
@@ -123,8 +123,8 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
 
 	}
 
-	/** 
-	 *  sets the last modification time of the file (mtime) to the value given 
+	/**
+	 *  sets the last modification time of the file (mtime) to the value given
 	 *  in the second parameter or to now if the second param is empty.
 	 *  Even if the modification time is set to a custom value the access time is set to now.
 	 */
@@ -195,7 +195,7 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
 		if(count($properties) == 0){
 			return $this->property_cache;
 		}
-		
+
 		$props = array();
 		foreach($properties as $property) {
 			if (isset($this->property_cache[$property])) $props[$property] = $this->property_cache[$property];
diff --git a/lib/db.php b/lib/db.php
index 4214451c85f..ecaf9e37ee5 100644
--- a/lib/db.php
+++ b/lib/db.php
@@ -27,7 +27,7 @@
 class OC_DB {
 	const BACKEND_PDO=0;
 	const BACKEND_MDB2=1;
-	
+
 	static private $connection; //the prefered connection to use, either PDO or MDB2
 	static private $backend=null;
 	static private $MDB2=false;
@@ -55,7 +55,7 @@ class OC_DB {
 		}
 		return self::BACKEND_MDB2;
 	}
-	
+
 	/**
 	 * @brief connects to the database
 	 * @returns true if connection can be established or nothing (die())
@@ -104,7 +104,7 @@ class OC_DB {
 		}
 		$opts = array();
 		$datadir=OC_Config::getValue( "datadirectory", OC::$SERVERROOT.'/data' );
-		
+
 		// do nothing if the connection already has been established
 		if(!self::$PDO){
 			// Add the dsn according to the database type
@@ -158,7 +158,7 @@ class OC_DB {
 		}
 		return true;
 	}
-	
+
 	/**
 	 * connect to the database using mdb2
 	 */
@@ -234,10 +234,10 @@ class OC_DB {
 					}
 					break;
 			}
-			
+
 			// Try to establish connection
 			self::$MDB2 = MDB2::factory( $dsn, $options );
-			
+
 			// Die if we could not connect
 			if( PEAR::isError( self::$MDB2 )){
 				echo( '<b>can not connect to database, using '.$type.'. ('.self::$MDB2->getUserInfo().')</center>');
@@ -245,11 +245,11 @@ class OC_DB {
 				OC_Log::write('core',self::$MDB2->getMessage(),OC_Log::FATAL);
 				die( $error );
 			}
-			
+
 			// We always, really always want associative arrays
 			self::$MDB2->setFetchMode(MDB2_FETCHMODE_ASSOC);
 		}
-		
+
 		// we are done. great!
 		return true;
 	}
@@ -262,7 +262,7 @@ class OC_DB {
 	 * SQL query via MDB2 prepare(), needs to be execute()'d!
 	 */
 	static public function prepare( $query , $limit=null, $offset=null ){
-		
+
 		if (!is_null($limit) && $limit != -1) {
 			if (self::$backend == self::BACKEND_MDB2) {
 				//MDB2 uses or emulates limits & offset internally
@@ -394,7 +394,7 @@ class OC_DB {
 
 		// read file
 		$content = file_get_contents( $file );
-		
+
 		// Make changes and save them to an in-memory file
 		$file2 = 'static://db_scheme';
 		$content = str_replace( '*dbname*', $CONFIG_DBNAME, $content );
@@ -414,7 +414,7 @@ class OC_DB {
 
 		// Try to create tables
 		$definition = self::$schema->parseDatabaseDefinitionFile( $file2 );
-		
+
 		//clean up memory
 		unlink( $file2 );
 
@@ -427,7 +427,7 @@ class OC_DB {
 			$oldname = $definition['name'];
 			$definition['name']=OC_Config::getValue( "dbuser", $oldname );
 		}
-		
+
 		$ret=self::$schema->createDatabase( $definition );
 
 		// Die in case something went wrong
@@ -438,7 +438,7 @@ class OC_DB {
 
 		return true;
 	}
-	
+
 	/**
 	 * @brief update the database scheme
 	 * @param $file file to read structure from
@@ -451,7 +451,7 @@ class OC_DB {
 
 		// read file
 		$content = file_get_contents( $file );
-		
+
 		$previousSchema = self::$schema->getDefinitionFromDatabase();
 		if (PEAR::isError($previousSchema)) {
 			$error = $previousSchema->getMessage();
@@ -475,10 +475,10 @@ class OC_DB {
 		 */
 		file_put_contents( $file2, $content );
 		$op = self::$schema->updateDatabase($file2, $previousSchema, array(), false);
-		
+
 		//clean up memory
 		unlink( $file2 );
-		
+
 		if (PEAR::isError($op)) {
 			$error = $op->getMessage();
 			$detail = $op->getDebugInfo();
@@ -528,7 +528,7 @@ class OC_DB {
 			self::$prefix=OC_Config::getValue( "dbtableprefix", "oc_" );
 		}
 		$prefix = self::$prefix;
-		
+
 		// differences in escaping of table names ('`' for mysql) and getting the current timestamp
 		if( $type == 'sqlite' || $type == 'sqlite3' ){
 			$query = str_replace( '`', '"', $query );
@@ -547,7 +547,7 @@ class OC_DB {
 
 		return $query;
 	}
-	
+
 	/**
 	 * @brief drop a table
 	 * @param string $tableNamme the table to drop
@@ -557,7 +557,7 @@ class OC_DB {
 		self::$MDB2->loadModule('Manager');
 		self::$MDB2->dropTable($tableName);
 	}
-	
+
 	/**
 	 * remove all tables defined in a database structure xml file
 	 * @param string $file the xml file describing the tables
@@ -578,7 +578,7 @@ class OC_DB {
 
 		// get the tables
 		$definition = self::$schema->parseDatabaseDefinitionFile( $file2 );
-		
+
 		// Delete our temporary file
 		unlink( $file2 );
 		$tables=array_keys($definition['tables']);
@@ -586,7 +586,7 @@ class OC_DB {
 			self::dropTable($table);
 		}
 	}
-	
+
 	/**
 	 * @brief replaces the owncloud tables with a new set
 	 * @param $file string path to the MDB2 xml db export file
@@ -596,20 +596,20 @@ class OC_DB {
 	 	self::beginTransaction();
 	 	// Delete the old tables
 	 	self::removeDBStructure( OC::$SERVERROOT . '/db_structure.xml' );
-	 	
+
 	 	foreach($apps as $app){
 	 		$path = OC_App::getAppPath($app).'/appinfo/database.xml';
 	 		if(file_exists($path)){
-	 			self::removeDBStructure( $path );	
+	 			self::removeDBStructure( $path );
 	 		}
 	 	}
-	 	
+
 	 	// Create new tables
 	 	self::createDBFromStructure( $file );
 	 	self::commit();
-	 	
+
 	 }
-	
+
 	/**
 	 * Start a transaction
 	 */
@@ -660,7 +660,7 @@ class PDOStatementWrapper{
 	public function __construct($statement){
 		$this->statement=$statement;
 	}
-	
+
 	/**
 	 * make execute return the result instead of a bool
 	 */
@@ -677,7 +677,7 @@ class PDOStatementWrapper{
 			return false;
 		}
 	}
-	
+
 	/**
 	 * provide numRows
 	 */
@@ -690,21 +690,21 @@ class PDOStatementWrapper{
 			return $this->statement->rowCount();
 		}
 	}
-	
+
 	/**
 	 * provide an alias for fetch
 	 */
 	public function fetchRow(){
 		return $this->statement->fetch();
 	}
-	
+
 	/**
 	 * pass all other function directly to the PDOStatement
 	 */
 	public function __call($name,$arguments){
 		return call_user_func_array(array($this->statement,$name),$arguments);
 	}
-	
+
 	/**
 	 * Provide a simple fetchOne.
 	 * fetch single column from the next row
@@ -714,4 +714,3 @@ class PDOStatementWrapper{
 		return $this->statement->fetchColumn($colnum);
 	}
 }
-
diff --git a/lib/eventsource.php b/lib/eventsource.php
index 95af2e471bc..45a20806b6e 100644
--- a/lib/eventsource.php
+++ b/lib/eventsource.php
@@ -30,7 +30,7 @@
 class OC_EventSource{
 	private $fallback;
 	private $fallBackId=0;
-	
+
 	public function __construct(){
 		@ob_end_clean();
 		header('Cache-Control: no-cache');
diff --git a/lib/filecache.php b/lib/filecache.php
index e85d6747f90..364b908bcfa 100644
--- a/lib/filecache.php
+++ b/lib/filecache.php
@@ -76,14 +76,14 @@ class OC_FileCache{
 			self::update($id,$data);
 			return;
 		}
-		
+
 		// add parent directory to the file cache if it does not exist yet.
 		if ($parent == -1 && $fullpath != $root) {
 			$parentDir = substr(dirname($path), 0, strrpos(dirname($path), DIRECTORY_SEPARATOR));
 			self::scanFile($parentDir);
 			$parent = self::getParentId($fullpath);
 		}
-		
+
 		if(!isset($data['size']) or !isset($data['mtime'])){//save incomplete data for the next time we write it
 			OC_FileCache_Cached::$savedData[$fullpath]=$data;
 			return;
@@ -136,7 +136,7 @@ class OC_FileCache{
 			$queryParts[]='`mimepart`=?';
 		}
 		$arguments[]=$id;
-		
+
 		$sql = 'UPDATE `*PREFIX*fscache` SET '.implode(' , ',$queryParts).' WHERE `id`=?';
 		$query=OC_DB::prepare($sql);
 		$result=$query->execute($arguments);
@@ -192,14 +192,14 @@ class OC_FileCache{
 		}
 		$query=OC_DB::prepare('DELETE FROM `*PREFIX*fscache` WHERE `path_hash`=?');
 		$query->execute(array(md5($root.$path)));
-		
+
 		//delete everything inside the folder
 		$query=OC_DB::prepare('DELETE FROM `*PREFIX*fscache` WHERE `path` LIKE ?');
 		$query->execute(array($root.$path.'/%'));
 
 		OC_Cache::remove('fileid/'.$root.$path);
 	}
-	
+
 	/**
 	 * return array of filenames matching the querty
 	 * @param string $query
@@ -277,14 +277,14 @@ class OC_FileCache{
 		if(($cache=OC_Cache::getUserCache(true)) && $cache->hasKey('fileid/'.$fullPath)){
 			return $cache->get('fileid/'.$fullPath);
 		}
-		
+
 		$query=OC_DB::prepare('SELECT `id` FROM `*PREFIX*fscache` WHERE `path_hash`=?');
 		$result=$query->execute(array(md5($fullPath)));
 		if(OC_DB::isError($result)){
 			OC_Log::write('files','error while getting file id of '.$path,OC_Log::ERROR);
 			return -1;
 		}
-		
+
 		$result=$result->fetchRow();
 		if(is_array($result)){
 			$id=$result['id'];
@@ -294,10 +294,10 @@ class OC_FileCache{
 		if($cache=OC_Cache::getUserCache(true)){
 			$cache->set('fileid/'.$fullPath,$id);
 		}
-		
+
 		return $id;
 	}
-	
+
 	/**
 	 * get the file path from the id, relative to the home folder of the user
 	 * @param int id
@@ -331,7 +331,7 @@ class OC_FileCache{
 			return self::getId(dirname($path),'');
 		}
 	}
-	
+
 	/**
 	 * adjust the size of the parent folders
 	 * @param string $path
@@ -390,7 +390,7 @@ class OC_FileCache{
 				}
 			}
 		}
-		
+
 		OC_FileCache_Update::cleanFolder($path,$root);
 		self::increaseSize($path,$totalSize,$root);
 	}
diff --git a/lib/filecache/cached.php b/lib/filecache/cached.php
index 95cc0ac300e..505f1a5e2a0 100644
--- a/lib/filecache/cached.php
+++ b/lib/filecache/cached.php
@@ -12,7 +12,7 @@
  */
 class OC_FileCache_Cached{
 	public static $savedData=array();
-	
+
 	public static function get($path,$root=false){
 		if($root===false){
 			$root=OC_Filesystem::getRoot();
diff --git a/lib/filecache/update.php b/lib/filecache/update.php
index 0b5ff8e2446..7b5f18fe5c1 100644
--- a/lib/filecache/update.php
+++ b/lib/filecache/update.php
@@ -42,7 +42,7 @@ class OC_FileCache_Update{
 			return true;
 		}
 	}
-	
+
 	/**
 	 * delete non existing files from the cache
 	 */
@@ -148,7 +148,7 @@ class OC_FileCache_Update{
 		}
 
 		$mimetype=$view->getMimeType($path);
-		
+
 		$size=0;
 		$cached=OC_FileCache_Cached::get($path,$root);
 		$cachedSize=isset($cached['size'])?$cached['size']:0;
diff --git a/lib/fileproxy.php b/lib/fileproxy.php
index ec04faa9bc5..a1c79874bf7 100644
--- a/lib/fileproxy.php
+++ b/lib/fileproxy.php
@@ -43,7 +43,7 @@
 class OC_FileProxy{
 	private static $proxies=array();
 	public static $enabled=true;
-	
+
 	/**
 	 * fallback function when a proxy operation is not implemented
 	 * @param string $function the name of the proxy operation
@@ -58,7 +58,7 @@ class OC_FileProxy{
 			return $arguments[1];
 		}
 	}
-	
+
 	/**
 	 * register a proxy to be used
 	 * @param OC_FileProxy $proxy
@@ -66,7 +66,7 @@ class OC_FileProxy{
 	public static function register($proxy){
 		self::$proxies[]=$proxy;
 	}
-	
+
 	public static function getProxies($operation){
 		$proxies=array();
 		foreach(self::$proxies as $proxy){
diff --git a/lib/fileproxy/quota.php b/lib/fileproxy/quota.php
index 7316224cc61..4c6261fc514 100644
--- a/lib/fileproxy/quota.php
+++ b/lib/fileproxy/quota.php
@@ -27,7 +27,7 @@
 
 class OC_FileProxy_Quota extends OC_FileProxy{
 	private $userQuota=-1;
-	
+
 	/**
 	 * get the quota for the current user
 	 * @return int
@@ -46,9 +46,9 @@ class OC_FileProxy_Quota extends OC_FileProxy{
 			$this->userQuota=OC_Helper::computerFileSize($userQuota);
 		}
 		return $this->userQuota;
-		
+
 	}
-	
+
 	/**
 	 * get the free space in the users home folder
 	 * @return int
@@ -69,7 +69,7 @@ class OC_FileProxy_Quota extends OC_FileProxy{
 		}
 		return $totalSpace-$usedSpace;
 	}
-	
+
 	public function postFree_space($path,$space){
 		$free=$this->getFreeSpace();
 		if($free==0){
diff --git a/lib/files.php b/lib/files.php
index 1a1fffa0a50..0c71f6e5e42 100644
--- a/lib/files.php
+++ b/lib/files.php
@@ -406,9 +406,9 @@ class OC_Files {
 		//check for write permissions
 		if(is_writable(OC::$SERVERROOT.'/.htaccess')) {
 			file_put_contents(OC::$SERVERROOT.'/.htaccess', $htaccess);
-			return OC_Helper::computerFileSize($size);	
+			return OC_Helper::computerFileSize($size);
 		} else { OC_Log::write('files','Can\'t write upload limit to '.OC::$SERVERROOT.'/.htaccess. Please check the file permissions',OC_Log::WARN); }
-		
+
 		return false;
 	}
 
diff --git a/lib/filestorage/common.php b/lib/filestorage/common.php
index c829be62f74..e2828e56170 100644
--- a/lib/filestorage/common.php
+++ b/lib/filestorage/common.php
@@ -21,11 +21,11 @@
 */
 
 /**
- * Storage backend class for providing common filesystem operation methods 
+ * Storage backend class for providing common filesystem operation methods
  * which are not storage-backend specific.
  *
  * OC_Filestorage_Common is never used directly; it is extended by all other
- * storage backends, where its methods may be overridden, and additional 
+ * storage backends, where its methods may be overridden, and additional
  * (backend-specific) methods are defined.
  *
  * Some OC_Filestorage_Common methods call functions which are first defined
@@ -115,71 +115,71 @@ abstract class OC_Filestorage_Common extends OC_Filestorage {
 	 * @param $empty Flag indicating whether directory will be emptied
 	 * @returns true/false
 	 *
-	 * @note By default the directory specified by $directory will be 
+	 * @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 ) {
-	
+
 		// strip leading slash
 		if( substr( $directory, 0, 1 ) == "/" ) {
-		
+
 			$directory = substr( $directory, 1 );
-			
+
 		}
-		
+
 		// strip trailing slash
 		if( substr( $directory, -1) == "/" ) {
-		
+
 			$directory = substr( $directory, 0, -1 );
-			
+
 		}
-		
+
 		if ( !$this->file_exists( \OCP\USER::getUser() . '/' . $directory ) || !$this->is_dir( \OCP\USER::getUser() . '/' . $directory ) ) {
-		
+
 			return false;
-			
+
 		} elseif( !$this->is_readable( \OCP\USER::getUser() . '/' . $directory ) ) {
-		
+
 			return false;
-			
+
 		} else {
-			
+
 			$directoryHandle = $this->opendir( \OCP\USER::getUser() . '/' . $directory );
-			
+
 			while ( $contents = readdir( $directoryHandle ) ) {
-			
+
 				if ( $contents != '.' && $contents != '..') {
-					
+
 					$path = $directory . "/" . $contents;
-				
+
 					if ( $this->is_dir( $path ) ) {
-						
+
 						deleteAll( $path );
-					
+
 					} else {
-						
+
 						$this->unlink( \OCP\USER::getUser() .'/' . $path ); // TODO: make unlink use same system path as is_dir
-					
+
 					}
 				}
-			
+
 			}
-		
+
 			//$this->closedir( $directoryHandle ); // TODO: implement closedir in OC_FSV
 
 			if ( $empty == false ) {
-			
+
 				if ( !$this->rmdir( $directory ) ) {
-				
+
 					return false;
-					
+
 				}
-				
+
 			}
-		
+
 			return true;
 		}
-		
+
 	}
 	public function getMimeType($path){
 		if(!$this->file_exists($path)){
diff --git a/lib/filestorage/commontest.php b/lib/filestorage/commontest.php
index b5126a407b3..4d06e4fa321 100644
--- a/lib/filestorage/commontest.php
+++ b/lib/filestorage/commontest.php
@@ -31,11 +31,11 @@ class OC_Filestorage_CommonTest extends OC_Filestorage_Common{
 	 * @var OC_FileStorage_Local
 	 */
 	private $storage;
-	
+
 	public function __construct($params){
 		$this->storage=new OC_Filestorage_Local($params);
 	}
-	
+
 	public function mkdir($path){
 		return $this->storage->mkdir($path);
 	}
diff --git a/lib/filestorage/local.php b/lib/filestorage/local.php
index 22d17469df3..b19205f45b1 100644
--- a/lib/filestorage/local.php
+++ b/lib/filestorage/local.php
@@ -61,7 +61,7 @@ class OC_Filestorage_Local extends OC_Filestorage_Common{
 		return filemtime($this->datadir.$path);
 	}
 	public function touch($path, $mtime=null){
-		// sets the modification time of the file to the given value. 
+		// sets the modification time of the file to the given value.
 		// If mtime is nil the current time is set.
 		// note that the access time of the file always changes to the current time.
 		if(!is_null($mtime)){
@@ -72,7 +72,7 @@ class OC_Filestorage_Local extends OC_Filestorage_Common{
 		if( $result ) {
 			clearstatcache( true, $this->datadir.$path );
 		}
-		
+
 		return $result;
 	}
 	public function file_get_contents($path){
diff --git a/lib/filesystem.php b/lib/filesystem.php
index fbb02900456..327329f9d91 100644
--- a/lib/filesystem.php
+++ b/lib/filesystem.php
@@ -3,22 +3,22 @@
 /**
 * ownCloud
 *
-* @author Frank Karlitschek 
-* @copyright 2012 Frank Karlitschek frank@owncloud.org 
-* 
+* @author Frank Karlitschek
+* @copyright 2012 Frank Karlitschek frank@owncloud.org
+*
 * 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 
+* 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 
+*
+* 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/>.
-* 
+*
 */
 
 
@@ -193,7 +193,7 @@ class OC_Filesystem{
 			return OC_Filesystem::$storages[$mountpoint];
 		}
 	}
-	
+
 	static public function init($root){
 		if(self::$defaultInstance){
 			return false;
@@ -237,7 +237,7 @@ class OC_Filesystem{
 				}
 			}
 		}
-		
+
 		self::$loaded=true;
 	}
 
@@ -257,14 +257,14 @@ class OC_Filesystem{
 	static public function getView(){
 		return self::$defaultInstance;
 	}
-	
+
 	/**
 	 * tear down the filesystem, removing all storage providers
 	 */
 	static public function tearDown(){
 		self::$storages=array();
 	}
-	
+
 	/**
 	* create a new storage of a specific type
 	* @param  string  type
@@ -284,7 +284,7 @@ class OC_Filesystem{
 			return false;
 		}
 	}
-	
+
 	/**
 	* change the root to a fake root
 	* @param  string  fakeRoot
@@ -326,7 +326,7 @@ class OC_Filesystem{
 		}
 		self::$mounts[$mountpoint]=array('class'=>$class,'arguments'=>$arguments);
 	}
-	
+
 	/**
 	* return the path to a local version of the file
 	* we need this because we can't know if a file is stored local or not from outside the filestorage and for some purposes a local file is needed
@@ -343,7 +343,7 @@ class OC_Filesystem{
 	static public function getLocalFolder($path){
 		return self::$defaultInstance->getLocalFolder($path);
 	}
-	
+
 	/**
 	* return path to file which reflects one visible in browser
 	* @param string path
@@ -357,7 +357,7 @@ class OC_Filesystem{
 		}
 		return $newpath;
 	}
-	
+
 	/**
 	 * check if the requested path is valid
 	 * @param string path
@@ -372,7 +372,7 @@ class OC_Filesystem{
 		}
 		return true;
 	}
-	
+
 	/**
 	 * checks if a file is blacklsited for storage in the filesystem
 	 * Listens to write and rename hooks
@@ -392,7 +392,7 @@ class OC_Filesystem{
 			}
 		}
 	}
-	
+
 	/**
 	 * following functions are equivilent to their php buildin equivilents for arguments/return values.
 	 */
@@ -496,11 +496,11 @@ class OC_Filesystem{
 	static public function hash($type,$path, $raw = false){
 		return self::$defaultInstance->hash($type,$path, $raw);
 	}
-	
+
 	static public function free_space($path='/'){
 		return self::$defaultInstance->free_space($path);
 	}
-	
+
 	static public function search($query){
 		return OC_FileCache::search($query);
 	}
diff --git a/lib/filesystemview.php b/lib/filesystemview.php
index a888e5340ea..461a0262560 100644
--- a/lib/filesystemview.php
+++ b/lib/filesystemview.php
@@ -56,7 +56,7 @@ class OC_FilesystemView {
 		}
 		return $this->fakeRoot.$path;
 	}
-	
+
 	/**
 	* change the root to a fake toor
 	* @param  string  fakeRoot
@@ -325,7 +325,7 @@ class OC_FilesystemView {
 		if(OC_FileProxy::runPreProxies('rename', $absolutePath1, $absolutePath2) and OC_Filesystem::isValidPath($path2)) {
 			$path1 = $this->getRelativePath($absolutePath1);
 			$path2 = $this->getRelativePath($absolutePath2);
-			
+
 			if($path1 == null or $path2 == null) {
 				return false;
 			}
@@ -352,7 +352,7 @@ class OC_FilesystemView {
 					$storage1 = $this->getStorage($path1);
 					$storage1->unlink($this->getInternalPath($path1.$postFix1));
 					$result = $count>0;
-				} 
+				}
 				OC_Hook::emit(
 					OC_Filesystem::CLASSNAME,
 					OC_Filesystem::signal_post_rename,
@@ -373,7 +373,7 @@ class OC_FilesystemView {
 		if(OC_FileProxy::runPreProxies('copy', $absolutePath1, $absolutePath2) and OC_Filesystem::isValidPath($path2)) {
 			$path1 = $this->getRelativePath($absolutePath1);
 			$path2 = $this->getRelativePath($absolutePath2);
-			
+
 			if($path1 == null or $path2 == null) {
 				return false;
 			}
diff --git a/lib/geo.php b/lib/geo.php
index a967ab28a96..964605b1c1c 100644
--- a/lib/geo.php
+++ b/lib/geo.php
@@ -12,7 +12,7 @@ class OC_Geo{
 	 * @param (string) $longitude - Longitude
 	 * @return (string) $timezone - closest timezone
 	 */
-	public static function timezone($latitude, $longitude){	
+	public static function timezone($latitude, $longitude){
 		$alltimezones = DateTimeZone::listIdentifiers();
 		$variances = array();
 		//calculate for all timezones the system know
diff --git a/lib/group.php b/lib/group.php
index 72cf5dc89af..dd70a94eb0d 100644
--- a/lib/group.php
+++ b/lib/group.php
@@ -271,7 +271,7 @@ class OC_Group {
 		}
 		return $users;
 	}
-	
+
 	/**
 	 * @brief get a list of all users in several groups
 	 * @param array $gids
diff --git a/lib/hook.php b/lib/hook.php
index b53755310e0..ee390d6cd5a 100644
--- a/lib/hook.php
+++ b/lib/hook.php
@@ -83,4 +83,3 @@ class OC_Hook{
 		}
 	}
 }
- 
diff --git a/lib/image.php b/lib/image.php
index 90c64320a7c..e87cf9e16d9 100644
--- a/lib/image.php
+++ b/lib/image.php
@@ -383,7 +383,7 @@ class OC_Image {
 	/**
 	* @brief Loads an image from an open file handle.
 	* It is the responsibility of the caller to position the pointer at the correct place and to close the handle again.
-	* @param $handle 
+	* @param $handle
 	* @returns An image resource or false on error
 	*/
 	public function loadFromFileHandle($handle) {
@@ -468,7 +468,7 @@ class OC_Image {
 				break;
 			*/
 			default:
-			
+
 				// this is mostly file created from encrypted file
 				$this->resource = imagecreatefromstring(\OC_Filesystem::file_get_contents(\OC_Filesystem::getLocalPath($imagepath)));
 				$itype = IMAGETYPE_PNG;
@@ -534,7 +534,7 @@ class OC_Image {
 		$width_orig=imageSX($this->resource);
 		$height_orig=imageSY($this->resource);
 		$ratio_orig = $width_orig/$height_orig;
-		
+
 		if ($ratio_orig > 1) {
 			$new_height = round($maxsize/$ratio_orig);
 			$new_width = $maxsize;
@@ -564,7 +564,7 @@ class OC_Image {
 	public function preciseResize($width, $height) {
 		if (!$this->valid()) {
 			OC_Log::write('core',__METHOD__.'(): No image loaded', OC_Log::ERROR);
-			return false;			
+			return false;
 		}
 		$width_orig=imageSX($this->resource);
 		$height_orig=imageSY($this->resource);
diff --git a/lib/json.php b/lib/json.php
index 3d9d5c96fa3..32ae734e4a5 100644
--- a/lib/json.php
+++ b/lib/json.php
@@ -52,7 +52,7 @@ class OC_JSON{
 			exit();
 		}
 	}
-        
+
 	/**
 	* Check if the user is a admin, send json error msg if not
 	*/
@@ -64,7 +64,7 @@ class OC_JSON{
 			exit();
 		}
 	}
-        
+
 	/**
 	* Check if the user is a subadmin, send json error msg if not
 	*/
diff --git a/lib/l10n.php b/lib/l10n.php
index e7f5ffea0e4..cfa0e26486b 100644
--- a/lib/l10n.php
+++ b/lib/l10n.php
@@ -28,17 +28,17 @@ class OC_L10N{
 	 * cached instances
 	 */
 	protected static $instances=array();
-	
+
 	/**
 	 * cache
 	 */
 	protected static $cache = array();
-	
+
 	/**
 	 * The best language
 	 */
 	protected static $language = '';
-	
+
 	/**
 	 * App of this object
 	 */
@@ -53,7 +53,7 @@ class OC_L10N{
 	 * Translations
 	 */
 	private $translations = array();
-	
+
 	/**
 	 * Localization
 	 */
@@ -61,7 +61,7 @@ class OC_L10N{
 		'date' => 'd.m.Y',
 		'datetime' => 'd.m.Y H:i:s',
 		'time' => 'H:i:s');
-		
+
 	/**
 	 * get an L10N instance
 	 * @return OC_L10N
@@ -76,7 +76,7 @@ class OC_L10N{
 			return new OC_L10N($app,$lang);
 		}
 	}
-	
+
 	/**
 	 * @brief The constructor
 	 * @param $app the app requesting l10n
@@ -90,7 +90,7 @@ class OC_L10N{
 		$this->app = $app;
 		$this->lang = $lang;
 	}
-		
+
 	protected function init(){
 		if ($this->app === true) {
 			return;
@@ -119,7 +119,7 @@ class OC_L10N{
 				if(isset($TRANSLATIONS) && is_array($TRANSLATIONS)){
 					$this->translations = $TRANSLATIONS;
 				}
-			} 
+			}
 
 			if(file_exists(OC::$SERVERROOT.'/core/l10n/l10n-'.$lang.'.php')){
 				// Include the file, save the data from $CONFIG
@@ -188,7 +188,7 @@ class OC_L10N{
 	 * @returns String or false
 	 *
 	 * Returns the localized data.
-	 * 
+	 *
 	 * Implemented types:
 	 *  - date
 	 *    - Creates a date
@@ -241,7 +241,7 @@ class OC_L10N{
 	 * @returns language
 	 *
 	 * If $app is an array, ownCloud assumes that these are the available
-	 * languages. Otherwise ownCloud tries to find the files in the l10n 
+	 * languages. Otherwise ownCloud tries to find the files in the l10n
 	 * folder.
 	 *
 	 * If nothing works it returns 'en'
diff --git a/lib/mail.php b/lib/mail.php
index 0ac9a97c1bf..acdadeffd33 100644
--- a/lib/mail.php
+++ b/lib/mail.php
@@ -17,7 +17,7 @@ require_once('class.phpmailer.php');
 class OC_Mail {
 
 	/**
-	 * send an email 
+	 * send an email
 	 *
 	 * @param string $toaddress
 	 * @param string $toname
@@ -31,9 +31,9 @@ class OC_Mail {
 
 		$SMTPMODE = OC_Config::getValue( 'mail_smtpmode', 'sendmail' );
 		$SMTPHOST = OC_Config::getValue( 'mail_smtphost', '127.0.0.1' );
-		$SMTPAUTH = OC_Config::getValue( 'mail_smtpauth', false ); 
-		$SMTPUSERNAME = OC_Config::getValue( 'mail_smtpname', '' ); 
-		$SMTPPASSWORD = OC_Config::getValue( 'mail_smtppassword', '' );  
+		$SMTPAUTH = OC_Config::getValue( 'mail_smtpauth', false );
+		$SMTPUSERNAME = OC_Config::getValue( 'mail_smtpname', '' );
+		$SMTPPASSWORD = OC_Config::getValue( 'mail_smtppassword', '' );
 
 
 		$mailo = new PHPMailer(true);
diff --git a/lib/migrate.php b/lib/migrate.php
index e998cf1f4a8..7d7169c4e46 100644
--- a/lib/migrate.php
+++ b/lib/migrate.php
@@ -196,7 +196,7 @@ class OC_Migrate{
 	* @param optional $uid userid of new user
 	*/
 	public static function import( $path, $type='user', $uid=null ){
-		
+
 		$datadir = OC_Config::getValue( 'datadirectory' );
 		// Extract the zip
 		if( !$extractpath = self::extractZip( $path ) ){
@@ -222,13 +222,13 @@ class OC_Migrate{
 		if( self::$exporttype == 'user' ){
 			self::$uid = !is_null($uid) ? $uid : $currentuser;
 		}
-		
+
 		// We need to be an admin if we are not importing our own data
 		if(($type == 'user' && self::$uid != $currentuser) || $type != 'user' ){
 			if( !OC_Group::inGroup( OC_User::getUser(), 'admin' )){
 				// Naughty.
 				OC_Log::write( 'migration', 'Import not permitted.', OC_Log::ERROR );
-				return json_encode( array( 'success' => false ) ); 	
+				return json_encode( array( 'success' => false ) );
 			}
 		}
 
@@ -411,7 +411,7 @@ class OC_Migrate{
 						$success = false;
 					}
 				}
-	
+
 				// Run the export function?
 				if( $success ){
 					// Set the provider properties
@@ -421,7 +421,7 @@ class OC_Migrate{
 					$return['apps'][$provider->getID()]['success'] = false;
 					$return['apps'][$provider->getID()]['message'] = 'failed to create the app tables';
 				}
-	
+
 				// Now add some app info the the return array
 				$appinfo = OC_App::getAppInfo( $provider->getID() );
 				$return['apps'][$provider->getID()]['version'] = OC_App::getAppVersion($provider->getID());
diff --git a/lib/migration/content.php b/lib/migration/content.php
index 5c89e6bacd6..e04ac224f79 100644
--- a/lib/migration/content.php
+++ b/lib/migration/content.php
@@ -25,13 +25,13 @@
  * provides methods to add and access data from the migration
  */
 class OC_Migration_Content{
-	
+
 	private $zip=false;
 	// Holds the MDB2 object
 	private $db=null;
 	// Holds an array of tmpfiles to delete after zip creation
 	private $tmpfiles=false;
-	
+
 	/**
 	* @brief sets up the
 	* @param $zip ZipArchive object
@@ -42,25 +42,25 @@ class OC_Migration_Content{
 
 		$this->zip = $zip;
 		$this->db = $db;
-		
+
 		if( !is_null( $db ) ){
 			// Get db path
 			$db = $this->db->getDatabase();
 			$this->tmpfiles[] = $db;
 		}
-		
+
 	}
-	
+
 	// @brief prepares the db
 	// @param $query the sql query to prepare
 	public function prepare( $query ){
-		
+
 		// Optimize the query
 		$query = $this->processQuery( $query );
-		
+
 		// Optimize the query
 		$query = $this->db->prepare( $query );
-		
+
 		// Die if we have an error (error means: bad query, not 0 results!)
 		if( PEAR::isError( $query ) ) {
 			$entry = 'DB Error: "'.$result->getMessage().'"<br />';
@@ -68,11 +68,11 @@ class OC_Migration_Content{
 			OC_Log::write( 'migration', $entry, OC_Log::FATAL );
 			return false;
 		} else {
-			return $query;	
+			return $query;
 		}
-		
+
 	}
-	
+
 	/**
 	* @brief processes the db query
 	* @param $query the query to process
@@ -86,7 +86,7 @@ class OC_Migration_Content{
 		$query = str_replace( '*PREFIX*', '', $query );
 		return $query;
 	}
-	
+
 	/**
 	* @brief copys rows to migration.db from the main database
 	* @param $options array of options.
@@ -94,19 +94,19 @@ class OC_Migration_Content{
 	*/
 	public function copyRows( $options ){
 		if( !array_key_exists( 'table', $options ) ){
-			return false;	
+			return false;
 		}
-		
+
 		$return = array();
-					
+
 		// Need to include 'where' in the query?
 		if( array_key_exists( 'matchval', $options ) && array_key_exists( 'matchcol', $options ) ){
-			
+
 			// If only one matchval, create an array
 			if(!is_array($options['matchval'])){
-				$options['matchval'] = array( $options['matchval'] );	
+				$options['matchval'] = array( $options['matchval'] );
 			}
-			
+
 			foreach( $options['matchval'] as $matchval ){
 				// Run the query for this match value (where x = y value)
 				$sql = 'SELECT * FROM `*PREFIX*' . $options['table'] . '` WHERE `' . $options['matchcol'] . '` LIKE ?';
@@ -122,13 +122,13 @@ class OC_Migration_Content{
 			$query = OC_DB::prepare( $sql );
 			$results = $query->execute();
 			$return = $this->insertData( $results, $options );
-	
+
 		}
-		
+
 		return $return;
-		
+
 	}
-	
+
 	/**
 	* @brief saves a sql data set into migration.db
 	* @param $data a sql data set returned from self::prepare()->query()
@@ -144,7 +144,7 @@ class OC_Migration_Content{
 				$fields[] = $field;
 				$values[] = $value;
 			}
-			
+
 			// Generate some sql
 			$sql = "INSERT INTO `" . $options['table'] . '` ( `';
 			$fieldssql = implode( '`, `', $fields );
@@ -154,7 +154,7 @@ class OC_Migration_Content{
 			// Make the query
 			$query = $this->prepare( $sql );
 			if( !$query ){
-				OC_Log::write( 'migration', 'Invalid sql produced: '.$sql, OC_Log::FATAL );	
+				OC_Log::write( 'migration', 'Invalid sql produced: '.$sql, OC_Log::FATAL );
 				return false;
 				exit();
 			} else {
@@ -162,10 +162,10 @@ class OC_Migration_Content{
 				// Do we need to return some values?
 				if( array_key_exists( 'idcol', $options ) ){
 					// Yes we do
-					$return[] = $row[$options['idcol']];	
+					$return[] = $row[$options['idcol']];
 				} else {
 					// Take a guess and return the first field :)
-					$return[] = reset($row);	
+					$return[] = reset($row);
 				}
 			}
 			$fields = '';
@@ -173,11 +173,11 @@ class OC_Migration_Content{
 		}
 		return $return;
 	}
-	
+
 	/**
 	* @brief adds a directory to the zip object
 	* @param $dir string path of the directory to add
-	* @param $recursive bool 
+	* @param $recursive bool
 	* @param $internaldir string path of folder to add dir to in zip
 	* @return bool
 	*/
@@ -186,13 +186,13 @@ class OC_Migration_Content{
 	    $this->zip->addEmptyDir($internaldir . $dirname);
 	    $internaldir.=$dirname.='/';
 		if( !file_exists( $dir ) ){
-			return false;	
+			return false;
 		}
 	    if ($dirhandle = opendir($dir)) {
 			while (false !== ( $file = readdir($dirhandle))) {
-	
+
 				if (( $file != '.' ) && ( $file != '..' )) {
-		
+
 					if (is_dir($dir . '/' . $file) && $recursive) {
 						$this->addDir($dir . '/' . $file, $recursive, $internaldir);
 					} elseif (is_file($dir . '/' . $file)) {
@@ -207,7 +207,7 @@ class OC_Migration_Content{
 	    }
 	    return true;
 	}
-	
+
 	/**
 	* @brief adds a file to the zip from a given string
 	* @param $data string of data to add
@@ -220,13 +220,13 @@ class OC_Migration_Content{
 		$this->tmpfiles[] = $file;
 		if( !file_put_contents( $file, $data ) ){
 			OC_Log::write( 'migation', 'Failed to save data to a temporary file', OC_Log::ERROR );
-			return false;	
+			return false;
 		}
 		// Add file to the zip
 		$this->zip->addFile( $file, $path );
 		return true;
 	}
-	
+
 	/**
 	* @brief closes the zip, removes temp files
 	* @return bool
@@ -234,19 +234,19 @@ class OC_Migration_Content{
 	public function finish(){
 		if( !$this->zip->close() ){
 			OC_Log::write( 'migration', 'Failed to write the zip file with error: '.$this->zip->getStatusString(), OC_Log::ERROR );
-			return false;	
+			return false;
 		}
 		$this->cleanup();
-		return true;	
-	}	
-	
+		return true;
+	}
+
 		/**
 	* @brief cleans up after the zip
 	*/
 	private function cleanup(){
 		// Delete tmp files
 		foreach($this->tmpfiles as $i){
-			unlink( $i );	
-		}	
+			unlink( $i );
+		}
 	}
 }
diff --git a/lib/migration/provider.php b/lib/migration/provider.php
index 91336f3019d..259b1fe7ae6 100644
--- a/lib/migration/provider.php
+++ b/lib/migration/provider.php
@@ -3,37 +3,37 @@
  * provides search functionalty
  */
 abstract class OC_Migration_Provider{
-	
+
 	protected $id=false;
-	protected $content=false; 
+	protected $content=false;
 	protected $uid=false;
 	protected $olduid=false;
 	protected $appinfo=false;
-	
+
 	public function __construct( $appid ){
 		// Set the id
 		$this->id = $appid;
 		OC_Migrate::registerProvider( $this );
 	}
-	
+
 	/**
 	 * @brief exports data for apps
 	 * @return array appdata to be exported
 	 */
 	abstract function export( );
-	
+
 	/**
 	 * @brief imports data for the app
 	 * @return void
 	 */
 	abstract function import( );
-	
+
 	/**
 	* @brief sets the OC_Migration_Content object to $this->content
 	* @param $content a OC_Migration_Content object
 	*/
 	public function setData( $uid, $content, $info=null ){
-		$this->content = $content;	
+		$this->content = $content;
 		$this->uid = $uid;
 		$id = $this->id;
 		if( !is_null( $info ) ){
@@ -41,12 +41,12 @@ abstract class OC_Migration_Provider{
 			$this->appinfo = $info->apps->$id;
 		}
 	}
-	 	
+
 	/**
 	* @brief returns the appid of the provider
 	* @return string
 	*/
 	public function getID(){
-		return $this->id;	
+		return $this->id;
 	}
 }
diff --git a/lib/ocs.php b/lib/ocs.php
index 3157aae99e6..ad01e5c42fa 100644
--- a/lib/ocs.php
+++ b/lib/ocs.php
@@ -153,27 +153,27 @@ class OC_OCS {
 			OC_OCS::privatedatadelete($format, $app, $key);
 
 		// CLOUD
-		// systemWebApps 
+		// systemWebApps
 		}elseif(($method=='get') and ($ex[$paracount-5] == 'v1.php') and ($ex[$paracount-4]=='cloud') and ($ex[$paracount-3] == 'system') and ($ex[$paracount-2] == 'webapps')){
 			OC_OCS::systemwebapps($format);
 
-		// quotaget 
+		// quotaget
 		}elseif(($method=='get') and ($ex[$paracount-6] == 'v1.php') and ($ex[$paracount-5]=='cloud') and ($ex[$paracount-4] == 'user') and ($ex[$paracount-2] == 'quota')){
 			$user=$ex[$paracount-3];
 			OC_OCS::quotaget($format,$user);
 
-		// quotaset 
+		// quotaset
 		}elseif(($method=='post') and ($ex[$paracount-6] == 'v1.php') and ($ex[$paracount-5]=='cloud') and ($ex[$paracount-4] == 'user') and ($ex[$paracount-2] == 'quota')){
 			$user=$ex[$paracount-3];
 			$quota = self::readData('post', 'quota', 'int');
 			OC_OCS::quotaset($format,$user,$quota);
 
-		// keygetpublic 
+		// keygetpublic
 		}elseif(($method=='get') and ($ex[$paracount-6] == 'v1.php') and ($ex[$paracount-5]=='cloud') and ($ex[$paracount-4] == 'user') and ($ex[$paracount-2] == 'publickey')){
 			$user=$ex[$paracount-3];
 			OC_OCS::publicKeyGet($format,$user);
 
-		// keygetprivate 
+		// keygetprivate
 		}elseif(($method=='get') and ($ex[$paracount-6] == 'v1.php') and ($ex[$paracount-5]=='cloud') and ($ex[$paracount-4] == 'user') and ($ex[$paracount-2] == 'privatekey')){
 			$user=$ex[$paracount-3];
 			OC_OCS::privateKeyGet($format,$user);
@@ -501,7 +501,7 @@ class OC_OCS {
 			echo(OC_OCS::generatexml($format,'ok',100,''));
 		}
 	}
-	
+
 	/**
 	* get private data
 	* @param string $user
diff --git a/lib/ocsclient.php b/lib/ocsclient.php
index ae35470cff6..9d510046697 100644
--- a/lib/ocsclient.php
+++ b/lib/ocsclient.php
@@ -29,7 +29,7 @@
 class OC_OCSClient{
 
 	/**
-	 * @brief Get the url of the OCS AppStore server. 
+	 * @brief Get the url of the OCS AppStore server.
 	 * @returns string of the AppStore server
 	 *
 	 * This function returns the url of the OCS AppStore server. It´s possible to set it in the config file or it will fallback to the default
@@ -40,7 +40,7 @@ class OC_OCSClient{
 	}
 
         /**
-         * @brief Get the url of the OCS KB server. 
+         * @brief Get the url of the OCS KB server.
          * @returns string of the KB server
          * This function returns the url of the OCS knowledge base server. It´s possible to set it in the config file or it will fallback to the default
          */
@@ -61,13 +61,13 @@ class OC_OCSClient{
 			return NULL;
 		}
 		$url=OC_OCSClient::getAppStoreURL().'/content/categories';
-	
+
 		$xml=@file_get_contents($url);
 		if($xml==FALSE){
 			return NULL;
 		}
 		$data=simplexml_load_string($xml);
-	
+
 		$tmp=$data->data;
 		$cats=array();
 
@@ -119,9 +119,9 @@ class OC_OCSClient{
 			$app['preview']=(string)$tmp[$i]->smallpreviewpic1;
 			$app['changed']=strtotime($tmp[$i]->changed);
 			$app['description']=(string)$tmp[$i]->description;
-	
+
 			$apps[]=$app;
-		} 
+		}
 		return $apps;
 	}
 
@@ -184,7 +184,7 @@ class OC_OCSClient{
 
 		$tmp=$data->data->content;
 		$app=array();
-		if(isset($tmp->downloadlink)) { 
+		if(isset($tmp->downloadlink)) {
 			$app['downloadlink']=$tmp->downloadlink;
 		}else{
 	 		$app['downloadlink']='';
@@ -199,7 +199,7 @@ class OC_OCSClient{
 	 *
 	 * This function returns a list of all the knowledgebase entries from the OCS server
 	 */
-	public static function getKnownledgebaseEntries($page,$pagesize,$search=''){	
+	public static function getKnownledgebaseEntries($page,$pagesize,$search=''){
 		if(OC_Config::getValue('knowledgebaseenabled', true)==false){
 			$kbe=array();
 			$kbe['totalitems']=0;
diff --git a/lib/preferences.php b/lib/preferences.php
index b6c4c3a163f..de5747fcccc 100644
--- a/lib/preferences.php
+++ b/lib/preferences.php
@@ -116,7 +116,7 @@ class OC_Preferences{
 		// Try to fetch the value, return default if not exists.
 		$query = OC_DB::prepare( 'SELECT `configvalue` FROM `*PREFIX*preferences` WHERE `userid` = ? AND `appid` = ? AND `configkey` = ?' );
 		$result = $query->execute( array( $user, $app, $key ));
-		
+
 		$row = $result->fetchRow();
 		if($row){
 			return $row["configvalue"];
diff --git a/lib/public/app.php b/lib/public/app.php
index e74f1550740..be38bbff98a 100644
--- a/lib/public/app.php
+++ b/lib/public/app.php
@@ -26,7 +26,7 @@
  *
  */
 
-// use OCP namespace for all classes that are considered public. 
+// use OCP namespace for all classes that are considered public.
 // This means that they should be used by apps instead of the internal ownCloud classes
 namespace OCP;
 
@@ -130,7 +130,7 @@ class App {
 
 
         /**
-         * @brief Check if the app is enabled, redirects to home if not 
+         * @brief Check if the app is enabled, redirects to home if not
          * @param $app app
          * @returns true/false
         */
@@ -140,7 +140,7 @@ class App {
 
 
         /**
-         * @brief Get the last version of the app, either from appinfo/version or from appinfo/info.xml 
+         * @brief Get the last version of the app, either from appinfo/version or from appinfo/info.xml
          * @param $app app
          * @returns true/false
          */
diff --git a/lib/public/backgroundjob.php b/lib/public/backgroundjob.php
index 834bebb5c3c..2962346dbc9 100644
--- a/lib/public/backgroundjob.php
+++ b/lib/public/backgroundjob.php
@@ -24,7 +24,7 @@
  * Public interface of ownCloud forbackground jobs.
  */
 
-// use OCP namespace for all classes that are considered public. 
+// use OCP namespace for all classes that are considered public.
 // This means that they should be used by apps instead of the internal ownCloud classes
 namespace OCP;
 
@@ -42,7 +42,7 @@ namespace OCP;
  * An example of the queued task would be the creation of the thumbnail. As
  * soon as the user uploads a picture the gallery app registers the queued
  * task "create thumbnail" and saves the path in the parameter instead of doing
- * the work right away. This makes the app more responsive. As soon as the task 
+ * the work right away. This makes the app more responsive. As soon as the task
  * is done it will be deleted from the list.
  */
 class BackgroundJob {
diff --git a/lib/public/config.php b/lib/public/config.php
index ab01902ffe6..f3120b9aaa2 100644
--- a/lib/public/config.php
+++ b/lib/public/config.php
@@ -27,7 +27,7 @@
  */
 
 /**
- * @brief use OCP namespace for all classes that are considered public. 
+ * @brief use OCP namespace for all classes that are considered public.
  *
  * Classes that use this namespace are for use by apps, and not for use by internal
  * OC classes
diff --git a/lib/public/db.php b/lib/public/db.php
index 23c670cf442..e1da62e2d27 100644
--- a/lib/public/db.php
+++ b/lib/public/db.php
@@ -26,7 +26,7 @@
  *
  */
 
-// use OCP namespace for all classes that are considered public. 
+// use OCP namespace for all classes that are considered public.
 // This means that they should be used by apps instead of the internal ownCloud classes
 namespace OCP;
 
diff --git a/lib/public/files.php b/lib/public/files.php
index 32b3f036744..be5952d362a 100644
--- a/lib/public/files.php
+++ b/lib/public/files.php
@@ -26,7 +26,7 @@
  *
  */
 
-// use OCP namespace for all classes that are considered public. 
+// use OCP namespace for all classes that are considered public.
 // This means that they should be used by apps instead of the internal ownCloud classes
 namespace OCP;
 
diff --git a/lib/public/json.php b/lib/public/json.php
index 99df79173eb..2a74535f417 100644
--- a/lib/public/json.php
+++ b/lib/public/json.php
@@ -26,7 +26,7 @@
  *
  */
 
-// use OCP namespace for all classes that are considered public. 
+// use OCP namespace for all classes that are considered public.
 // This means that they should be used by apps instead of the internal ownCloud classes
 namespace OCP;
 
@@ -47,17 +47,17 @@ class JSON {
 
 	/**
 	* Check if the user is logged in, send json error msg if not.
-	* 
+	*
 	* This method checks if a user is logged in. If not, a json error
 	* response will be return and the method will exit from execution
 	* of the script.
 	* The returned json will be in the format:
-	* 
+	*
 	*     {"status":"error","data":{"message":"Authentication error."}}
-	* 
+	*
 	* Add this call to the start of all ajax method files that requires
 	* an authenticated user.
-	* 
+	*
 	* @return string json formatted error string if not authenticated.
 	*/
 	public static function checkLoggedIn(){
@@ -66,22 +66,22 @@ class JSON {
 
 	/**
 	* Check an ajax get/post call if the request token is valid.
-	* 
+	*
 	* This method checks for a valid variable 'requesttoken' in $_GET,
 	* $_POST and $_SERVER. If a valid token is not found, a json error
 	* response will be return and the method will exit from execution
 	* of the script.
 	* The returned json will be in the format:
-	* 
+	*
 	*     {"status":"error","data":{"message":"Token expired. Please reload page."}}
-	* 
-	* Add this call to the start of all ajax method files that creates, 
+	*
+	* Add this call to the start of all ajax method files that creates,
 	* updates or deletes anything.
 	* In cases where you e.g. use an ajax call to load a dialog containing
 	* a submittable form, you will need to add the requesttoken first as a
 	* parameter to the ajax call, then assign it to the template and finally
 	* add a hidden input field also named 'requesttoken' containing the value.
-	* 
+	*
 	* @return string json formatted error string if not valid.
 	*/
 	public static function callCheck(){
@@ -90,10 +90,10 @@ class JSON {
 
 	/**
 	* Send json success msg
-	* 
+	*
 	* Return a json success message with optional extra data.
 	* @see OCP\JSON::error() 		for the format to use.
-	* 
+	*
 	* @param array $data The data to use
 	* @return string json formatted string.
 	*/
@@ -103,19 +103,19 @@ class JSON {
 
 	/**
 	* Send json error msg
-	* 
-	* Return a json error message with optional extra data for 
+	*
+	* Return a json error message with optional extra data for
 	* error message or app specific data.
-	* 
+	*
 	* Example use:
-	* 
+	*
 	*     $id = [some value]
 	*     OCP\JSON::error(array('data':array('message':'An error happened', 'id': $id)));
-	* 
+	*
 	* Will return the json formatted string:
-	* 
+	*
 	*     {"status":"error","data":{"message":"An error happened", "id":[some value]}}
-	* 
+	*
 	* @param array $data The data to use
 	* @return string json formatted error string.
 	*/
@@ -134,17 +134,17 @@ class JSON {
 
 	/**
 	* Check if the App is enabled and send JSON error message instead
-	* 
+	*
 	* This method checks if a specific app is enabled. If not, a json error
 	* response will be return and the method will exit from execution
 	* of the script.
 	* The returned json will be in the format:
-	* 
+	*
 	*     {"status":"error","data":{"message":"Application is not enabled."}}
-	* 
+	*
 	* Add this call to the start of all ajax method files that requires
 	* a specific app to be enabled.
-	* 
+	*
 	* @param string $app The app to check
 	* @return string json formatted string if not enabled.
 	*/
@@ -154,17 +154,17 @@ class JSON {
 
 	/**
 	* Check if the user is a admin, send json error msg if not
-	* 
+	*
 	* This method checks if the current user has admin rights. If not, a json error
 	* response will be return and the method will exit from execution
 	* of the script.
 	* The returned json will be in the format:
-	* 
+	*
 	*     {"status":"error","data":{"message":"Authentication error."}}
-	* 
+	*
 	* Add this call to the start of all ajax method files that requires
 	* administrative rights.
-	* 
+	*
 	* @return string json formatted string if not admin user.
 	*/
 	public static function checkAdminUser(){
diff --git a/lib/public/response.php b/lib/public/response.php
index 8dff3bcd354..febb3f14361 100644
--- a/lib/public/response.php
+++ b/lib/public/response.php
@@ -26,7 +26,7 @@
  *
  */
 
-// use OCP namespace for all classes that are considered public. 
+// use OCP namespace for all classes that are considered public.
 // This means that they should be used by apps instead of the internal ownCloud classes
 namespace OCP;
 
diff --git a/lib/public/template.php b/lib/public/template.php
index a0ed618cb2c..11c740d13ac 100644
--- a/lib/public/template.php
+++ b/lib/public/template.php
@@ -26,7 +26,7 @@
  *
  */
 
-// use OCP namespace for all classes that are considered public. 
+// use OCP namespace for all classes that are considered public.
 // This means that they should be used by apps instead of the internal ownCloud classes
 namespace OCP;
 
@@ -88,13 +88,13 @@ function simple_file_size($bytes) {
 
 /**
  * @brief Generate html code for an options block.
- * @param $options the options 
- * @param $selected which one is selected? 
- * @param $params the parameters 
+ * @param $options the options
+ * @param $selected which one is selected?
+ * @param $params the parameters
  * @returns html options
  */
 function html_select_options($options, $selected, $params=array()) {
-	return(\html_select_options($options, $selected, $params)); 
+	return(\html_select_options($options, $selected, $params));
 }
 
 
diff --git a/lib/public/user.php b/lib/public/user.php
index 2fa599488a7..6228268d75b 100644
--- a/lib/public/user.php
+++ b/lib/public/user.php
@@ -26,7 +26,7 @@
  *
  */
 
-// use OCP namespace for all classes that are considered public. 
+// use OCP namespace for all classes that are considered public.
 // This means that they should be used by apps instead of the internal ownCloud classes
 namespace OCP;
 
diff --git a/lib/search.php b/lib/search.php
index f8a4b8e96eb..9dfd0cf69ef 100644
--- a/lib/search.php
+++ b/lib/search.php
@@ -27,7 +27,7 @@
 class OC_Search{
 	static private $providers=array();
 	static private $registeredProviders=array();
-	
+
 	/**
 	 * remove all registered search providers
 	 */
@@ -35,7 +35,7 @@ class OC_Search{
 		self::$providers=array();
 		self::$registeredProviders=array();
 	}
-	
+
 	/**
 	 * register a new search provider to be used
 	 * @param string $provider class name of a OC_Search_Provider
@@ -43,7 +43,7 @@ class OC_Search{
 	public static function registerProvider($class,$options=array()){
 		self::$registeredProviders[]=array('class'=>$class,'options'=>$options);
 	}
-	
+
 	/**
 	 * search all provider for $query
 	 * @param string query
@@ -57,7 +57,7 @@ class OC_Search{
 		}
 		return $results;
 	}
-	
+
 	/**
 	 * create instances of all the registered search providers
 	 */
diff --git a/lib/search/provider.php b/lib/search/provider.php
index b3ee79b4770..b83c5aa61b6 100644
--- a/lib/search/provider.php
+++ b/lib/search/provider.php
@@ -4,11 +4,11 @@
  */
 abstract class OC_Search_Provider {
 	private $options;
-	
+
 	public function __construct($options){
 		$this->options=$options;
 	}
-	
+
 	/**
 	 * search for $query
 	 * @param string $query
diff --git a/lib/setup.php b/lib/setup.php
index f7e8c6950ce..e60a461debf 100644
--- a/lib/setup.php
+++ b/lib/setup.php
@@ -18,7 +18,7 @@ if(isset($_POST['install']) AND $_POST['install']=='true') {
 	// We have to launch the installation process :
 	$e = OC_Setup::install($_POST);
 	$errors = array('errors' => $e);
-	
+
 	if(count($e) > 0) {
 		//OC_Template::printGuestPage("", "error", array("errors" => $errors));
 		$options = array_merge($_POST, $opts, $errors);
@@ -37,7 +37,7 @@ class OC_Setup {
 	public static function install($options) {
 		$error = array();
 		$dbtype = $options['dbtype'];
-		
+
 		if(empty($options['adminlogin'])) {
 			$error[] = 'Set an admin username.';
 		}
@@ -72,7 +72,7 @@ class OC_Setup {
 			$username = htmlspecialchars_decode($options['adminlogin']);
 			$password = htmlspecialchars_decode($options['adminpass']);
 			$datadir = htmlspecialchars_decode($options['directory']);
-			
+
 			//use sqlite3 when available, otherise sqlite2 will be used.
 			if($dbtype=='sqlite' and class_exists('SQLite3')){
 				$dbtype='sqlite3';
@@ -107,7 +107,7 @@ class OC_Setup {
 				}
 				else {
 					$oldUser=OC_Config::getValue('dbuser', false);
-					
+
 					$query="SELECT user FROM mysql.user WHERE user='$dbuser'"; //this should be enough to check for admin rights in mysql
 					if(mysql_query($query, $connection)) {
 						//use the admin login data for the new database user
@@ -184,9 +184,9 @@ class OC_Setup {
 						$dbusername='oc_'.$username;
 						//create a new password so we don't need to store the admin config in the config file
 						$dbpassword=md5(time());
-						
+
 						self::pg_createDBUser($dbusername, $dbpassword, $connection);
-						
+
 						OC_CONFIG::setValue('dbuser', $dbusername);
 						OC_CONFIG::setValue('dbpassword', $dbpassword);
 
@@ -257,7 +257,7 @@ class OC_Setup {
                                         );
                                         return $error;
                                 } else {
-                                        //check for roles creation rights in oracle             
+                                        //check for roles creation rights in oracle
 
                                         $query="SELECT count(*) FROM user_role_privs, role_sys_privs WHERE user_role_privs.granted_role = role_sys_privs.role AND privilege = 'CREATE ROLE'";
                                         $stmt = oci_parse($connection, $query);
@@ -342,7 +342,7 @@ class OC_Setup {
                                                 }
                                         }
                                 }
-                        }                   
+                        }
 			else {
 				//delete the old sqlite database first, might cause infinte loops otherwise
 				if(file_exists("$datadir/owncloud.db")){
@@ -428,7 +428,7 @@ class OC_Setup {
 			}
 		}
 		$query = "REVOKE ALL PRIVILEGES ON DATABASE \"$e_name\" FROM PUBLIC";
-		$result = pg_query($connection, $query);		
+		$result = pg_query($connection, $query);
 	}
 
 	private static function pg_createDBUser($name,$password,$connection) {
@@ -463,7 +463,7 @@ class OC_Setup {
 		}
 	}
         /**
-         * 
+         *
          * @param String $name
          * @param String $password
          * @param String $tablespace
diff --git a/lib/subadmin.php b/lib/subadmin.php
index 718fe922ffe..4752492df30 100644
--- a/lib/subadmin.php
+++ b/lib/subadmin.php
@@ -3,7 +3,7 @@
  * ownCloud
  *
  * @author Georg Ehrke
- * @copyright 2012 Georg Ehrke 
+ * @copyright 2012 Georg Ehrke
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
@@ -85,7 +85,7 @@ class OC_SubAdmin{
 		}
 		return $uids;
 	}
-	
+
 	/**
 	 * @brief get all SubAdmins
 	 * @return array
@@ -99,7 +99,7 @@ class OC_SubAdmin{
 		}
 		return $subadmins;
 	}
-	
+
 	/**
 	 * @brief checks if a user is a SubAdmin of a group
 	 * @param $uid uid of the subadmin
@@ -115,7 +115,7 @@ class OC_SubAdmin{
 		}
 		return false;
 	}
-	
+
 	/**
 	 * @brief checks if a user is a SubAdmin
 	 * @param $uid uid of the subadmin
@@ -130,7 +130,7 @@ class OC_SubAdmin{
 		}
 		return false;
 	}
-	
+
 	/**
 	 * @brief checks if a user is a accessible by a subadmin
 	 * @param $subadmin uid of the subadmin
@@ -152,7 +152,7 @@ class OC_SubAdmin{
 		}
 		return false;
 	}
-	
+
 	/*
 	 * @brief alias for self::isSubAdminofGroup()
 	 */
@@ -162,7 +162,7 @@ class OC_SubAdmin{
 
 	/**
 	 * @brief delete all SubAdmins by uid
-	 * @param $parameters 
+	 * @param $parameters
 	 * @return boolean
 	 */
 	public static function post_deleteUser($parameters){
diff --git a/lib/template.php b/lib/template.php
index a10ddcd5c33..609c8da9763 100644
--- a/lib/template.php
+++ b/lib/template.php
@@ -161,7 +161,7 @@ class OC_Template{
                 header('X-Frame-Options: Sameorigin');
                 header('X-XSS-Protection: 1; mode=block');
                 header('X-Content-Type-Options: nosniff');
- 
+
 		$this->findTemplate($name);
 	}
 
@@ -208,13 +208,13 @@ class OC_Template{
 			$_SESSION['formfactor']=$_GET['formfactor'];
 		}
 		$formfactor=$_SESSION['formfactor'];
-		if($formfactor=='default') { 
+		if($formfactor=='default') {
 			$fext='';
-		}elseif($formfactor=='mobile') { 
+		}elseif($formfactor=='mobile') {
 			$fext='.mobile';
-		}elseif($formfactor=='tablet') { 
+		}elseif($formfactor=='tablet') {
 			$fext='.tablet';
-		}elseif($formfactor=='standalone') { 
+		}elseif($formfactor=='standalone') {
 			$fext='.standalone';
 		}else{
 			$fext='';
diff --git a/lib/user.php b/lib/user.php
index c14ef2d6ca6..c432f6074a6 100644
--- a/lib/user.php
+++ b/lib/user.php
@@ -385,7 +385,7 @@ class OC_User {
 		}
 		return false;
 	}
-	
+
 	/**
 	 * disables a user
 	 * @param string $userid the user to disable
@@ -395,7 +395,7 @@ class OC_User {
 		$query = OC_DB::prepare($query);
 		$query->execute(array($userid, 'core', 'enabled', 'false'));
 	}
-	
+
 	/**
 	 * enable a user
 	 * @param string $userid
@@ -405,7 +405,7 @@ class OC_User {
 		$query = OC_DB::prepare($query);
 		$query->execute(array($userid, 'core', 'enabled', 'false'));
 	}
-	
+
 	/**
 	 * checks if a user is enabled
 	 * @param string $userid
diff --git a/lib/user/database.php b/lib/user/database.php
index dc11614cc57..52f3b35fa5c 100644
--- a/lib/user/database.php
+++ b/lib/user/database.php
@@ -43,7 +43,7 @@ class OC_User_Database extends OC_User_Backend {
 	 * @var PasswordHash
 	 */
 	static private $hasher=null;
-	
+
 	private function getHasher(){
 		if(!self::$hasher){
 			//we don't want to use DES based crypt(), since it doesn't return a has with a recognisable prefix
@@ -53,7 +53,7 @@ class OC_User_Database extends OC_User_Backend {
 		return self::$hasher;
 
 	}
-	
+
 	/**
 	 * @brief Create a new user
 	 * @param $uid The username of the user to create
@@ -172,7 +172,7 @@ class OC_User_Database extends OC_User_Backend {
 	public function userExists($uid){
 		$query = OC_DB::prepare( 'SELECT * FROM `*PREFIX*users` WHERE LOWER(`uid`) = LOWER(?)' );
 		$result = $query->execute( array( $uid ));
-		
+
 		return $result->numRows() > 0;
 	}
 
diff --git a/lib/user/http.php b/lib/user/http.php
index 547c0201b69..5149678e4ed 100644
--- a/lib/user/http.php
+++ b/lib/user/http.php
@@ -41,9 +41,9 @@ class OC_User_HTTP extends OC_User_Backend {
 			$url.='?'.$parts['query'];
 		}
 		return array($parts['user'],$url);
-		
+
 	}
-	
+
 	/**
 	 * check if an url is a valid login
 	 * @param string url
@@ -52,7 +52,7 @@ class OC_User_HTTP extends OC_User_Backend {
 	private function matchUrl($url){
 		return ! is_null(parse_url($url,PHP_URL_USER));
 	}
-	
+
 	/**
 	 * @brief Check if the password is correct
 	 * @param $uid The username
@@ -67,7 +67,7 @@ class OC_User_HTTP extends OC_User_Backend {
 			return false;
 		}
 		list($user,$url)=$this->parseUrl($uid);
-		
+
 		$ch = curl_init();
 		curl_setopt($ch, CURLOPT_URL, $url);
 		curl_setopt($ch, CURLOPT_USERPWD, $user.':'.$password);
@@ -76,7 +76,7 @@ class OC_User_HTTP extends OC_User_Backend {
 		curl_exec($ch);
 
 		$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
-		
+
 		curl_close($ch);
 
 		return $status==200;
diff --git a/lib/util.php b/lib/util.php
index 720f2cdeefd..f543f742ac1 100755
--- a/lib/util.php
+++ b/lib/util.php
@@ -40,7 +40,7 @@ class OC_Util {
 				mkdir( $userdirectory, 0755, true );
 			}
 			OC_Filesystem::mount('OC_Filestorage_Local',array('datadir'=>$user_root), $user);
-			
+
 			//jail the user into his "home" directory
 			OC_Filesystem::init($user_dir);
 			$quotaProxy=new OC_FileProxy_Quota();
@@ -62,9 +62,9 @@ class OC_Util {
 	public static function setupFS4all(){
 		foreach(OC_User::getUsers() as $user){
 			OC_Filesystem::mount('OC_Filestorage_Local',array('datadir'=>OC_User::getHome($singleuser)), $user);
-		}	
+		}
 	}
-	
+
 	public static function tearDownFS(){
 		OC_Filesystem::tearDown();
 		self::$fsSetup=false;
@@ -211,7 +211,7 @@ class OC_Util {
 		// Check if there is a writable install folder.
 		if(OC_Config::getValue('appstoreenabled', true)) {
 			if( OC_App::getInstallPath() === null  || !is_writable(OC_App::getInstallPath())) {
-				$errors[]=array('error'=>"Can't write into apps directory",'hint'=>"You can usually fix this by giving the webserver user write access to the apps directory 
+				$errors[]=array('error'=>"Can't write into apps directory",'hint'=>"You can usually fix this by giving the webserver user write access to the apps directory
 				in owncloud or disabling the appstore in the config file.");
 			}
 		}
@@ -410,15 +410,15 @@ class OC_Util {
 
 		// cleanup old tokens garbage collector
 		// only run every 20th time so we don't waste cpu cycles
-		if(rand(0,20)==0) {  
+		if(rand(0,20)==0) {
 			foreach($_SESSION as $key=>$value) {
 				// search all tokens in the session
 				if(substr($key,0,12)=='requesttoken') {
 					if($value+$maxtime<time()){
 						// remove outdated tokens
-						unset($_SESSION[$key]);						
+						unset($_SESSION[$key]);
 					}
-				}	
+				}
 			}
 		}
 		// return the token
@@ -465,13 +465,13 @@ class OC_Util {
 			exit;
 		}
 	}
-	
+
 	/**
 	 * @brief Public function to sanitize HTML
 	 *
 	 * This function is used to sanitize HTML and should be applied on any
 	 * string or array of strings before displaying it on a web page.
-	 * 
+	 *
 	 * @param string or array of strings
 	 * @return array with sanitized strings or a single sanitized string, depends on the input parameter.
 	 */
diff --git a/lib/vcategories.php b/lib/vcategories.php
index 20d9e3b5d61..60cc034f780 100644
--- a/lib/vcategories.php
+++ b/lib/vcategories.php
@@ -219,7 +219,7 @@ class OC_VCategories {
 		if(!is_array($haystack)) {
 			return false;
 		}
-		return array_search(strtolower($needle),array_map('strtolower',$haystack)); 
+		return array_search(strtolower($needle),array_map('strtolower',$haystack));
 	}
 
 }
-- 
GitLab