diff --git a/core/lostpassword/controller.php b/core/lostpassword/controller.php
index 74a5be2b96f002c4dcd28ccef8f4214d4a4563c3..f761e45d25f98ac894b07a6d9fa119980ba82672 100644
--- a/core/lostpassword/controller.php
+++ b/core/lostpassword/controller.php
@@ -42,7 +42,7 @@ class OC_Core_LostPassword_Controller {
 		}
 
 		if (OC_User::userExists($_POST['user']) && $continue) {
-			$token = hash('sha256', OC_Util::generate_random_bytes(30).OC_Config::getValue('passwordsalt', ''));
+			$token = hash('sha256', OC_Util::generateRandomBytes(30).OC_Config::getValue('passwordsalt', ''));
 			OC_Preferences::setValue($_POST['user'], 'owncloud', 'lostpassword',
 				hash('sha256', $token)); // Hash the token again to prevent timing attacks
 			$email = OC_Preferences::getValue($_POST['user'], 'settings', 'email', '');
diff --git a/core/minimizer.php b/core/minimizer.php
index 4da9037c41308afeeae59a09cd2bfd27051fc49f..eeeddf86a814be9aa10528daf1b7b64b13b4e3e5 100644
--- a/core/minimizer.php
+++ b/core/minimizer.php
@@ -5,11 +5,11 @@ OC_App::loadApps();
 
 if ($service == 'core.css') {
 	$minimizer = new OC_Minimizer_CSS();
-	$files = OC_TemplateLayout::findStylesheetFiles(OC_Util::$core_styles);
+	$files = OC_TemplateLayout::findStylesheetFiles(OC_Util::$coreStyles);
 	$minimizer->output($files, $service);
 }
 else if ($service == 'core.js') {
 	$minimizer = new OC_Minimizer_JS();
-	$files = OC_TemplateLayout::findJavascriptFiles(OC_Util::$core_scripts);
+	$files = OC_TemplateLayout::findJavascriptFiles(OC_Util::$coreScripts);
 	$minimizer->output($files, $service);
 }
diff --git a/core/setup.php b/core/setup.php
index 40e30db533aaca594be9586975a22eeadebd22b1..1a2eac1603093341e705dc6b45f21aba86df5d4a 100644
--- a/core/setup.php
+++ b/core/setup.php
@@ -33,8 +33,8 @@ $opts = array(
 	'hasOracle' => $hasOracle,
 	'hasMSSQL' => $hasMSSQL,
 	'directory' => $datadir,
-	'secureRNG' => OC_Util::secureRNG_available(),
-	'htaccessWorking' => OC_Util::ishtaccessworking(),
+	'secureRNG' => OC_Util::secureRNGAvailable(),
+	'htaccessWorking' => OC_Util::isHtaccessWorking(),
 	'vulnerableToNullByte' => $vulnerableToNullByte,
 	'errors' => array(),
 );
diff --git a/lib/app.php b/lib/app.php
index 5fa650044f3c46c6db179282c271b986c276dfad..2f5a952d9f8d57798fc94b5b8aa1b895062b121e 100644
--- a/lib/app.php
+++ b/lib/app.php
@@ -73,11 +73,11 @@ class OC_App{
 
 		if (!defined('DEBUG') || !DEBUG) {
 			if (is_null($types)
-				&& empty(OC_Util::$core_scripts)
-				&& empty(OC_Util::$core_styles)) {
-				OC_Util::$core_scripts = OC_Util::$scripts;
+				&& empty(OC_Util::$coreScripts)
+				&& empty(OC_Util::$coreStyles)) {
+				OC_Util::$coreScripts = OC_Util::$scripts;
 				OC_Util::$scripts = array();
-				OC_Util::$core_styles = OC_Util::$styles;
+				OC_Util::$coreStyles = OC_Util::$styles;
 				OC_Util::$styles = array();
 			}
 		}
diff --git a/lib/base.php b/lib/base.php
index eaee84246512ec137417a313773a6e43a4e0727e..7a4f5fc7ce444d97e7232fa90394f970db0e65e2 100644
--- a/lib/base.php
+++ b/lib/base.php
@@ -413,7 +413,7 @@ class OC {
 		}
 
 		self::initPaths();
-		OC_Util::issetlocaleworking();
+		OC_Util::isSetlocaleWorking();
 
 		// set debug mode if an xdebug session is active
 		if (!defined('DEBUG') || !DEBUG) {
@@ -522,7 +522,7 @@ class OC {
 		}
 
 		// write error into log if locale can't be set
-		if (OC_Util::issetlocaleworking() == false) {
+		if (OC_Util::isSetlocaleWorking() == false) {
 			OC_Log::write('core',
 				'setting locale to en_US.UTF-8/en_US.UTF8 failed. Support is probably not installed on your system',
 				OC_Log::ERROR);
@@ -735,7 +735,7 @@ class OC {
 			if (in_array($_COOKIE['oc_token'], $tokens, true)) {
 				// replace successfully used token with a new one
 				OC_Preferences::deleteKey($_COOKIE['oc_username'], 'login_token', $_COOKIE['oc_token']);
-				$token = OC_Util::generate_random_bytes(32);
+				$token = OC_Util::generateRandomBytes(32);
 				OC_Preferences::setValue($_COOKIE['oc_username'], 'login_token', $token, time());
 				OC_User::setMagicInCookie($_COOKIE['oc_username'], $token);
 				// login
@@ -774,7 +774,7 @@ class OC {
 				if (defined("DEBUG") && DEBUG) {
 					OC_Log::write('core', 'Setting remember login to cookie', OC_Log::DEBUG);
 				}
-				$token = OC_Util::generate_random_bytes(32);
+				$token = OC_Util::generateRandomBytes(32);
 				OC_Preferences::setValue($_POST['user'], 'login_token', $token, time());
 				OC_User::setMagicInCookie($_POST["user"], $token);
 			} else {
diff --git a/lib/public/share.php b/lib/public/share.php
index 63645e6fa34bd15bb2f8ec493ecda0531d6b8fc5..7714837769d4e76036f376b5d7ee3574af8cdf3b 100644
--- a/lib/public/share.php
+++ b/lib/public/share.php
@@ -463,7 +463,7 @@ class Share {
 				if (isset($oldToken)) {
 					$token = $oldToken;
 				} else {
-					$token = \OC_Util::generate_random_bytes(self::TOKEN_LENGTH);
+					$token = \OC_Util::generateRandomBytes(self::TOKEN_LENGTH);
 				}
 				$result = self::put($itemType, $itemSource, $shareType, $shareWith, $uidOwner, $permissions,
 					null, $token);
diff --git a/lib/setup.php b/lib/setup.php
index 05a49890976f6d5d9b0d4855218081f6922aadc4..6bf3c88370f653d4067b59e833e8938e073d7b19 100644
--- a/lib/setup.php
+++ b/lib/setup.php
@@ -61,7 +61,7 @@ class OC_Setup {
 		}
 
 		//generate a random salt that is used to salt the local user passwords
-		$salt = OC_Util::generate_random_bytes(30);
+		$salt = OC_Util::generateRandomBytes(30);
 		OC_Config::setValue('passwordsalt', $salt);
 
 		//write the config file
diff --git a/lib/setup/mysql.php b/lib/setup/mysql.php
index 0cf04fde5a1ca17c68c6d04ec61e66a3f8c32b11..d97b6d2602fac048aa187ed9407d379b6786c612 100644
--- a/lib/setup/mysql.php
+++ b/lib/setup/mysql.php
@@ -23,7 +23,7 @@ class MySQL extends AbstractDatabase {
 			$this->dbuser=substr('oc_'.$username, 0, 16);
 			if($this->dbuser!=$oldUser) {
 				//hash the password so we don't need to store the admin config in the config file
-				$this->dbpassword=\OC_Util::generate_random_bytes(30);
+				$this->dbpassword=\OC_Util::generateRandomBytes(30);
 
 				$this->createDBUser($connection);
 
diff --git a/lib/setup/oci.php b/lib/setup/oci.php
index 86b53de45a49513d9021be521b145874f89db953..326d7a005317321940ee563894329d95ced0cdb3 100644
--- a/lib/setup/oci.php
+++ b/lib/setup/oci.php
@@ -65,7 +65,7 @@ class OCI extends AbstractDatabase {
 			//add prefix to the oracle user name to prevent collisions
 			$this->dbuser='oc_'.$username;
 			//create a new password so we don't need to store the admin config in the config file
-			$this->dbpassword=\OC_Util::generate_random_bytes(30);
+			$this->dbpassword=\OC_Util::generateRandomBytes(30);
 
 			//oracle passwords are treated as identifiers:
 			//  must start with aphanumeric char
diff --git a/lib/setup/postgresql.php b/lib/setup/postgresql.php
index 49fcbf0326e5e23b655a5683b357acf86e5c7a50..89d328ada19cc0392f43069a6cfa1383e1852676 100644
--- a/lib/setup/postgresql.php
+++ b/lib/setup/postgresql.php
@@ -33,7 +33,7 @@ class PostgreSQL extends AbstractDatabase {
 			//add prefix to the postgresql user name to prevent collisions
 			$this->dbuser='oc_'.$username;
 			//create a new password so we don't need to store the admin config in the config file
-			$this->dbpassword=\OC_Util::generate_random_bytes(30);
+			$this->dbpassword=\OC_Util::generateRandomBytes(30);
 
 			$this->createDBUser($connection);
 
diff --git a/lib/templatelayout.php b/lib/templatelayout.php
index 0024c9d4960dc5383ca5f2657a25e5ba2964d459..0b868a39e490f0cfc7dd42de37b819d07d3314c8 100644
--- a/lib/templatelayout.php
+++ b/lib/templatelayout.php
@@ -58,7 +58,7 @@ class OC_TemplateLayout extends OC_Template {
 		if (OC_Config::getValue('installed', false) && $renderas!='error') {
 			$this->append( 'jsfiles', OC_Helper::linkToRoute('js_config') . $versionParameter);
 		}
-		if (!empty(OC_Util::$core_scripts)) {
+		if (!empty(OC_Util::$coreScripts)) {
 			$this->append( 'jsfiles', OC_Helper::linkToRemoteBase('core.js', false) . $versionParameter);
 		}
 		foreach($jsfiles as $info) {
@@ -71,7 +71,7 @@ class OC_TemplateLayout extends OC_Template {
 		// Add the css files
 		$cssfiles = self::findStylesheetFiles(OC_Util::$styles);
 		$this->assign('cssfiles', array());
-		if (!empty(OC_Util::$core_styles)) {
+		if (!empty(OC_Util::$coreStyles)) {
 			$this->append( 'cssfiles', OC_Helper::linkToRemoteBase('core.css', false) . $versionParameter);
 		}
 		foreach($cssfiles as $info) {
diff --git a/lib/user.php b/lib/user.php
index 93c7c9d4cd504120ddb2bfdcb094dd0cfb8f613a..0f6f40aec9ae414fc0318f2d33ef1fa2bcb3de9f 100644
--- a/lib/user.php
+++ b/lib/user.php
@@ -353,7 +353,7 @@ class OC_User {
 	 * generates a password
 	 */
 	public static function generatePassword() {
-		return OC_Util::generate_random_bytes(30);
+		return OC_Util::generateRandomBytes(30);
 	}
 
 	/**
diff --git a/lib/util.php b/lib/util.php
index 25632ac1ea229ec8a31e8aea0b463dfa434266d5..24ae7d3d1c4cbdf58fe51f210fc84e7d0cb8c603 100755
--- a/lib/util.php
+++ b/lib/util.php
@@ -11,12 +11,16 @@ class OC_Util {
 	public static $headers=array();
 	private static $rootMounted=false;
 	private static $fsSetup=false;
-	public static $core_styles=array();
-	public static $core_scripts=array();
+	public static $coreStyles=array();
+	public static $coreScripts=array();
 
-	// Can be set up
-	public static function setupFS( $user = '' ) {// configure the initial filesystem based on the configuration
-		if(self::$fsSetup) {//setting up the filesystem twice can only lead to trouble
+	/**
+	 * @brief Can be set up
+	 * @param user string
+	 * @return boolean
+	 */
+	public static function setupFS( $user = '' ) { // configure the initial filesystem based on the configuration
+		if(self::$fsSetup) { //setting up the filesystem twice can only lead to trouble
 			return false;
 		}
 
@@ -37,42 +41,45 @@ class OC_Util {
 			self::$fsSetup=true;
 		}
 
-		$CONFIG_DATADIRECTORY = OC_Config::getValue( "datadirectory", OC::$SERVERROOT."/data" );
+		$configDataDirectory = OC_Config::getValue( "datadirectory", OC::$SERVERROOT."/data" );
 		//first set up the local "root" storage
 		\OC\Files\Filesystem::initMounts();
 		if(!self::$rootMounted) {
-			\OC\Files\Filesystem::mount('\OC\Files\Storage\Local', array('datadir'=>$CONFIG_DATADIRECTORY), '/');
-			self::$rootMounted=true;
+			\OC\Files\Filesystem::mount('\OC\Files\Storage\Local', array('datadir'=>$configDataDirectory), '/');
+			self::$rootMounted = true;
 		}
 
 		if( $user != "" ) { //if we aren't logged in, there is no use to set up the filesystem
-			$user_dir = '/'.$user.'/files';
-			$user_root = OC_User::getHome($user);
-			$userdirectory = $user_root . '/files';
-			if( !is_dir( $userdirectory )) {
-				mkdir( $userdirectory, 0755, true );
+			$userDir = '/'.$user.'/files';
+			$userRoot = OC_User::getHome($user);
+			$userDirectory = $userRoot . '/files';
+			if( !is_dir( $userDirectory )) {
+				mkdir( $userDirectory, 0755, true );
 			}
 			//jail the user into his "home" directory
-			\OC\Files\Filesystem::init($user, $user_dir);
+			\OC\Files\Filesystem::init($user, $userDir);
 
-			$quotaProxy=new OC_FileProxy_Quota();
+			$quotaProxy = new OC_FileProxy_Quota();
 			$fileOperationProxy = new OC_FileProxy_FileOperations();
 			OC_FileProxy::register($quotaProxy);
 			OC_FileProxy::register($fileOperationProxy);
 
-			OC_Hook::emit('OC_Filesystem', 'setup', array('user' => $user, 'user_dir' => $user_dir));
+			OC_Hook::emit('OC_Filesystem', 'setup', array('user' => $user, 'user_dir' => $userDir));
 		}
 		return true;
 	}
 
+	/**
+	 * @return void
+         */
 	public static function tearDownFS() {
 		\OC\Files\Filesystem::tearDown();
 		self::$fsSetup=false;
-        self::$rootMounted=false;
+	        self::$rootMounted=false;
 	}
 
 	/**
-	 * get the current installed version of ownCloud
+	 * @brief get the current installed version of ownCloud
 	 * @return array
 	 */
 	public static function getVersion() {
@@ -82,7 +89,7 @@ class OC_Util {
 	}
 
 	/**
-	 * get the current installed version string of ownCloud
+	 * @brief get the current installed version string of ownCloud
 	 * @return string
 	 */
 	public static function getVersionString() {
@@ -90,7 +97,7 @@ class OC_Util {
 	}
 
 	/**
-	 * get the current installed edition of ownCloud. There is the community
+	 * @description get the current installed edition of ownCloud. There is the community
 	 * edition that just returns an empty string and the enterprise edition
 	 * that returns "Enterprise".
 	 * @return string
@@ -100,37 +107,39 @@ class OC_Util {
 	}
 
 	/**
-	 * add a javascript file
+	 * @brief add a javascript file
 	 *
-	 * @param appid  $application
-	 * @param filename  $file
+	 * @param appid $application
+	 * @param filename $file
+	 * @return void
 	 */
 	public static function addScript( $application, $file = null ) {
-		if( is_null( $file )) {
+		if ( is_null( $file )) {
 			$file = $application;
 			$application = "";
 		}
-		if( !empty( $application )) {
+		if ( !empty( $application )) {
 			self::$scripts[] = "$application/js/$file";
-		}else{
+		} else {
 			self::$scripts[] = "js/$file";
 		}
 	}
 
 	/**
-	 * add a css file
+	 * @brief add a css file
 	 *
-	 * @param appid  $application
-	 * @param filename  $file
+	 * @param appid $application
+	 * @param filename $file
+	 * @return void
 	 */
 	public static function addStyle( $application, $file = null ) {
-		if( is_null( $file )) {
+		if ( is_null( $file )) {
 			$file = $application;
 			$application = "";
 		}
-		if( !empty( $application )) {
+		if ( !empty( $application )) {
 			self::$styles[] = "$application/css/$file";
-		}else{
+		} else {
 			self::$styles[] = "css/$file";
 		}
 	}
@@ -140,63 +149,74 @@ class OC_Util {
 	 * @param string tag tag name of the element
 	 * @param array $attributes array of attributes for the element
 	 * @param string $text the text content for the element
+	 * @return void
 	 */
 	public static function addHeader( $tag, $attributes, $text='') {
-		self::$headers[] = array('tag'=>$tag, 'attributes'=>$attributes, 'text'=>$text);
+		self::$headers[] = array(
+			'tag'=>$tag,
+			'attributes'=>$attributes,
+			'text'=>$text
+		);
 	}
 
 	/**
-	 * formats a timestamp in the "right" way
+	 * @brief formats a timestamp in the "right" way
 	 *
 	 * @param int timestamp $timestamp
 	 * @param bool dateOnly option to omit time from the result
+	 * @return string timestamp
 	 */
 	public static function formatDate( $timestamp, $dateOnly=false) {
-		if(\OC::$session->exists('timezone')) {//adjust to clients timezone if we know it
+		if(\OC::$session->exists('timezone')) { //adjust to clients timezone if we know it
 			$systemTimeZone = intval(date('O'));
-			$systemTimeZone=(round($systemTimeZone/100, 0)*60)+($systemTimeZone%100);
-			$clientTimeZone=\OC::$session->get('timezone')*60;
-			$offset=$clientTimeZone-$systemTimeZone;
-			$timestamp=$timestamp+$offset*60;
+			$systemTimeZone = (round($systemTimeZone/100, 0)*60) + ($systemTimeZone%100);
+			$clientTimeZone = \OC::$session->get('timezone')*60;
+			$offset = $clientTimeZone - $systemTimeZone;
+			$timestamp = $timestamp + $offset*60;
 		}
-		$l=OC_L10N::get('lib');
+		$l = OC_L10N::get('lib');
 		return $l->l($dateOnly ? 'date' : 'datetime', $timestamp);
 	}
 
 	/**
-	 * check if the current server configuration is suitable for ownCloud
+	 * @brief check if the current server configuration is suitable for ownCloud
 	 * @return array arrays with error messages and hints
 	 */
 	public static function checkServer() {
 		// Assume that if checkServer() succeeded before in this session, then all is fine.
-		if(\OC::$session->exists('checkServer_suceeded') && \OC::$session->get('checkServer_suceeded'))
+		if(\OC::$session->exists('checkServer_suceeded') && \OC::$session->get('checkServer_suceeded')) {
 			return array();
+		}
 
-		$errors=array();
+		$errors = array();
 
 		$defaults = new \OC_Defaults();
 
-		$web_server_restart= false;
+		$webServerRestart = false;
 		//check for database drivers
 		if(!(is_callable('sqlite_open') or class_exists('SQLite3'))
 			and !is_callable('mysql_connect')
 			and !is_callable('pg_connect')
 			and !is_callable('oci_connect')) {
-			$errors[]=array('error'=>'No database drivers (sqlite, mysql, or postgresql) installed.',
-				'hint'=>'');//TODO: sane hint
-			$web_server_restart= true;
+			$errors[] = array(
+				'error'=>'No database drivers (sqlite, mysql, or postgresql) installed.',
+				'hint'=>'' //TODO: sane hint
+			);
+			$webServerRestart = true;
 		}
 
 		//common hint for all file permissons error messages
 		$permissionsHint = 'Permissions can usually be fixed by '
-			.'<a href="' . $defaults->getDocBaseUrl() . '/server/5.0/admin_manual/installation/installation_source.html#set-the-directory-permissions" target="_blank">giving the webserver write access to the root directory</a>.';
+			.'<a href="' . $defaults->getDocBaseUrl() . '/server/5.0/admin_manual/installation/installation_source.html'
+			.'#set-the-directory-permissions" target="_blank">giving the webserver write access to the root directory</a>.';
 
 		// Check if config folder is writable.
 		if(!is_writable(OC::$SERVERROOT."/config/") or !is_readable(OC::$SERVERROOT."/config/")) {
 			$errors[] = array(
 				'error' => "Can't write into config directory",
 				'hint' => 'This can usually be fixed by '
-					.'<a href="' . $defaults->getDocBaseUrl() . '/server/5.0/admin_manual/installation/installation_source.html#set-the-directory-permissions" target="_blank">giving the webserver write access to the config directory</a>.'
+					.'<a href="' . $defaults->getDocBaseUrl() . '/server/5.0/admin_manual/installation/installation_source.html'
+					.'#set-the-directory-permissions" target="_blank">giving the webserver write access to the config directory</a>.'
 				);
 		}
 
@@ -208,7 +228,8 @@ class OC_Util {
 				$errors[] = array(
 					'error' => "Can't write into apps directory",
 					'hint' => 'This can usually be fixed by '
-						.'<a href="' . $defaults->getDocBaseUrl() . '/server/5.0/admin_manual/installation/installation_source.html#set-the-directory-permissions" target="_blank">giving the webserver write access to the apps directory</a> '
+						.'<a href="' . $defaults->getDocBaseUrl() . '/server/5.0/admin_manual/installation/installation_source.html'
+						.'#set-the-directory-permissions" target="_blank">giving the webserver write access to the apps directory</a> '
 						.'or disabling the appstore in the config file.'
 					);
 			}
@@ -223,94 +244,131 @@ class OC_Util {
 				$errors[] = array(
 					'error' => "Can't create data directory (".$CONFIG_DATADIRECTORY.")",
 					'hint' => 'This can usually be fixed by '
-					.'<a href="' . $defaults->getDocBaseUrl() . '/server/5.0/admin_manual/installation/installation_source.html#set-the-directory-permissions" target="_blank">giving the webserver write access to the root directory</a>.'
+					.'<a href="' . $defaults->getDocBaseUrl() . '/server/5.0/admin_manual/installation/installation_source.html'
+					.'#set-the-directory-permissions" target="_blank">giving the webserver write access to the root directory</a>.'
 				);
 			}
 		} else if(!is_writable($CONFIG_DATADIRECTORY) or !is_readable($CONFIG_DATADIRECTORY)) {
-			$errors[]=array('error'=>'Data directory ('.$CONFIG_DATADIRECTORY.') not writable by ownCloud',
-				'hint'=>$permissionsHint);
+			$errors[] = array(
+				'error'=>'Data directory ('.$CONFIG_DATADIRECTORY.') not writable by ownCloud',
+				'hint'=>$permissionsHint
+			);
 		} else {
 			$errors = array_merge($errors, self::checkDataDirectoryPermissions($CONFIG_DATADIRECTORY));
 		}
+
+		$moduleHint = "Please ask your server administrator to install the module.";
 		// check if all required php modules are present
 		if(!class_exists('ZipArchive')) {
-			$errors[]=array('error'=>'PHP module zip not installed.',
-				'hint'=>'Please ask your server administrator to install the module.');
-			$web_server_restart=true;
+			$errors[] = array(
+				'error'=>'PHP module zip not installed.',
+				'hint'=>$moduleHint
+			);
+			$webServerRestart = true;
 		}
 		if(!class_exists('DOMDocument')) {
-			$errors[] = array('error' => 'PHP module dom not installed.',
-				'hint' => 'Please ask your server administrator to install the module.');
-			$web_server_restart =true;
+			$errors[] = array(
+				'error' => 'PHP module dom not installed.',
+				'hint' => $moduleHint
+			);
+			$webServerRestart =true;
 		}
 		if(!function_exists('xml_parser_create')) {
-			$errors[] = array('error' => 'PHP module libxml not installed.',
-				'hint' => 'Please ask your server administrator to install the module.');
-			$web_server_restart =true;
+			$errors[] = array(
+				'error' => 'PHP module libxml not installed.',
+				'hint' => $moduleHint
+			);
+			$webServerRestart = true;
 		}
 		if(!function_exists('mb_detect_encoding')) {
-			$errors[]=array('error'=>'PHP module mb multibyte not installed.',
-				'hint'=>'Please ask your server administrator to install the module.');
-			$web_server_restart=true;
+			$errors[] = array(
+				'error'=>'PHP module mb multibyte not installed.',
+				'hint'=>$moduleHint
+			);
+			$webServerRestart = true;
 		}
 		if(!function_exists('ctype_digit')) {
-			$errors[]=array('error'=>'PHP module ctype is not installed.',
-				'hint'=>'Please ask your server administrator to install the module.');
-			$web_server_restart=true;
+			$errors[] = array(
+				'error'=>'PHP module ctype is not installed.',
+				'hint'=>$moduleHint
+			);
+			$webServerRestart = true;
 		}
 		if(!function_exists('json_encode')) {
-			$errors[]=array('error'=>'PHP module JSON is not installed.',
-				'hint'=>'Please ask your server administrator to install the module.');
-			$web_server_restart=true;
+			$errors[] = array(
+				'error'=>'PHP module JSON is not installed.',
+				'hint'=>$moduleHint
+			);
+			$webServerRestart = true;
 		}
 		if(!extension_loaded('gd') || !function_exists('gd_info')) {
-			$errors[]=array('error'=>'PHP module GD is not installed.',
-				'hint'=>'Please ask your server administrator to install the module.');
-			$web_server_restart=true;
+			$errors[] = array(
+				'error'=>'PHP module GD is not installed.',
+				'hint'=>$moduleHint
+			);
+			$webServerRestart = true;
 		}
 		if(!function_exists('gzencode')) {
-			$errors[]=array('error'=>'PHP module zlib is not installed.',
-				'hint'=>'Please ask your server administrator to install the module.');
-			$web_server_restart=true;
+			$errors[] = array(
+				'error'=>'PHP module zlib is not installed.',
+				'hint'=>$moduleHint
+			);
+			$webServerRestart = true;
 		}
 		if(!function_exists('iconv')) {
-			$errors[]=array('error'=>'PHP module iconv is not installed.',
-				'hint'=>'Please ask your server administrator to install the module.');
-			$web_server_restart=true;
+			$errors[] = array(
+				'error'=>'PHP module iconv is not installed.',
+				'hint'=>$moduleHint
+			);
+			$webServerRestart = true;
 		}
 		if(!function_exists('simplexml_load_string')) {
-			$errors[]=array('error'=>'PHP module SimpleXML is not installed.',
-				'hint'=>'Please ask your server administrator to install the module.');
-			$web_server_restart=true;
+			$errors[] = array(
+				'error'=>'PHP module SimpleXML is not installed.',
+				'hint'=>$moduleHint
+			);
+			$webServerRestart = true;
 		}
-		if(floatval(phpversion())<5.3) {
-			$errors[]=array('error'=>'PHP 5.3 is required.',
+		if(floatval(phpversion()) < 5.3) {
+			$errors[] = array(
+				'error'=>'PHP 5.3 is required.',
 				'hint'=>'Please ask your server administrator to update PHP to version 5.3 or higher.'
-					.' PHP 5.2 is no longer supported by ownCloud and the PHP community.');
-			$web_server_restart=true;
+					.' PHP 5.2 is no longer supported by ownCloud and the PHP community.'
+			);
+			$webServerRestart = true;
 		}
 		if(!defined('PDO::ATTR_DRIVER_NAME')) {
-			$errors[]=array('error'=>'PHP PDO module is not installed.',
-				'hint'=>'Please ask your server administrator to install the module.');
-			$web_server_restart=true;
+			$errors[] = array(
+				'error'=>'PHP PDO module is not installed.',
+				'hint'=>$moduleHint
+			);
+			$webServerRestart = true;
 		}
 		if (((strtolower(@ini_get('safe_mode')) == 'on')
 			|| (strtolower(@ini_get('safe_mode')) == 'yes')
 			|| (strtolower(@ini_get('safe_mode')) == 'true')
 			|| (ini_get("safe_mode") == 1 ))) {
-			$errors[]=array('error'=>'PHP Safe Mode is enabled. ownCloud requires that it is disabled to work properly.',
-				'hint'=>'PHP Safe Mode is a deprecated and mostly useless setting that should be disabled. Please ask your server administrator to disable it in php.ini or in your webserver config.');
-			$web_server_restart=true;
+			$errors[] = array(
+				'error'=>'PHP Safe Mode is enabled. ownCloud requires that it is disabled to work properly.',
+				'hint'=>'PHP Safe Mode is a deprecated and mostly useless setting that should be disabled. '
+					.'Please ask your server administrator to disable it in php.ini or in your webserver config.'
+			);
+			$webServerRestart = true;
 		}
 		if (get_magic_quotes_gpc() == 1 ) {
-			$errors[]=array('error'=>'Magic Quotes is enabled. ownCloud requires that it is disabled to work properly.',
-				'hint'=>'Magic Quotes is a deprecated and mostly useless setting that should be disabled. Please ask your server administrator to disable it in php.ini or in your webserver config.');
-			$web_server_restart=true;
+			$errors[] = array(
+				'error'=>'Magic Quotes is enabled. ownCloud requires that it is disabled to work properly.',
+				'hint'=>'Magic Quotes is a deprecated and mostly useless setting that should be disabled. '
+					.'Please ask your server administrator to disable it in php.ini or in your webserver config.'
+			);
+			$webServerRestart = true;
 		}
 
-		if($web_server_restart) {
-			$errors[]=array('error'=>'PHP modules have been installed, but they are still listed as missing?',
-				'hint'=>'Please ask your server administrator to restart the web server.');
+		if($webServerRestart) {
+			$errors[] = array(
+				'error'=>'PHP modules have been installed, but they are still listed as missing?',
+				'hint'=>'Please ask your server administrator to restart the web server.'
+			);
 		}
 
 		// Cache the result of this function
@@ -330,20 +388,25 @@ class OC_Util {
 		} else {
 			$permissionsModHint = 'Please change the permissions to 0770 so that the directory'
 				.' cannot be listed by other users.';
-			$prems = substr(decoct(@fileperms($dataDirectory)), -3);
-			if (substr($prems, -1) != '0') {
+			$perms = substr(decoct(@fileperms($dataDirectory)), -3);
+			if (substr($perms, -1) != '0') {
 				OC_Helper::chmodr($dataDirectory, 0770);
 				clearstatcache();
-				$prems = substr(decoct(@fileperms($dataDirectory)), -3);
-				if (substr($prems, 2, 1) != '0') {
-					$errors[] = array('error' => 'Data directory ('.$dataDirectory.') is readable for other users',
-						'hint' => $permissionsModHint);
+				$perms = substr(decoct(@fileperms($dataDirectory)), -3);
+				if (substr($perms, 2, 1) != '0') {
+					$errors[] = array(
+						'error' => 'Data directory ('.$dataDirectory.') is readable for other users',
+						'hint' => $permissionsModHint
+					);
 				}
 			}
 		}
 		return $errors;
 	}
 
+	/**
+	 * @return void
+	 */
 	public static function displayLoginPage($errors = array()) {
 		$parameters = array();
 		foreach( $errors as $key => $value ) {
@@ -357,8 +420,8 @@ class OC_Util {
 			$parameters['user_autofocus'] = true;
 		}
 		if (isset($_REQUEST['redirect_url'])) {
-			$redirect_url = $_REQUEST['redirect_url'];
-			$parameters['redirect_url'] = urlencode($redirect_url);
+			$redirectUrl = $_REQUEST['redirect_url'];
+			$parameters['redirect_url'] = urlencode($redirectUrl);
 		}
 
 		$parameters['alt_login'] = OC_App::getAlternativeLogIns();
@@ -367,7 +430,8 @@ class OC_Util {
 
 
 	/**
-	 * Check if the app is enabled, redirects to home if not
+	 * @brief Check if the app is enabled, redirects to home if not
+	 * @return void
 	 */
 	public static function checkAppEnabled($app) {
 		if( !OC_App::isEnabled($app)) {
@@ -379,18 +443,21 @@ class OC_Util {
 	/**
 	 * Check if the user is logged in, redirects to home if not. With
 	 * redirect URL parameter to the request URI.
+	 * @return void
 	 */
 	public static function checkLoggedIn() {
 		// Check if we are a user
 		if( !OC_User::isLoggedIn()) {
 			header( 'Location: '.OC_Helper::linkToAbsolute( '', 'index.php',
-				array('redirect_url' => OC_Request::requestUri())));
+				array('redirectUrl' => OC_Request::requestUri())
+			));
 			exit();
 		}
 	}
 
 	/**
-	 * Check if the user is a admin, redirects to home if not
+	 * @brief Check if the user is a admin, redirects to home if not
+	 * @return void
 	 */
 	public static function checkAdminUser() {
 		if( !OC_User::isAdminUser(OC_User::getUser())) {
@@ -400,7 +467,7 @@ class OC_Util {
 	}
 
 	/**
-	 * Check if the user is a subadmin, redirects to home if not
+	 * @brief Check if the user is a subadmin, redirects to home if not
 	 * @return array $groups where the current user is subadmin
 	 */
 	public static function checkSubAdminUser() {
@@ -412,7 +479,8 @@ class OC_Util {
 	}
 
 	/**
-	 * Redirect to the user default page
+	 * @brief Redirect to the user default page
+	 * @return void
 	 */
 	public static function redirectToDefaultPage() {
 		if(isset($_REQUEST['redirect_url'])) {
@@ -420,13 +488,11 @@ class OC_Util {
 		}
 		else if (isset(OC::$REQUESTEDAPP) && !empty(OC::$REQUESTEDAPP)) {
 			$location = OC_Helper::linkToAbsolute( OC::$REQUESTEDAPP, 'index.php' );
-		}
-		else {
-			$defaultpage = OC_Appconfig::getValue('core', 'defaultpage');
-			if ($defaultpage) {
-				$location = OC_Helper::makeURLAbsolute(OC::$WEBROOT.'/'.$defaultpage);
-			}
-			else {
+		} else {
+			$defaultPage = OC_Appconfig::getValue('core', 'defaultpage');
+			if ($defaultPage) {
+				$location = OC_Helper::makeURLAbsolute(OC::$WEBROOT.'/'.$defaultPage);
+			} else {
 				$location = OC_Helper::linkToAbsolute( 'files', 'index.php' );
 			}
 		}
@@ -435,19 +501,19 @@ class OC_Util {
 		exit();
 	}
 
-    /**
-     * get an id unique for this instance
-     * @return string
-     */
-    public static function getInstanceId() {
-        $id = OC_Config::getValue('instanceid', null);
-        if(is_null($id)) {
-            // We need to guarantee at least one letter in instanceid so it can be used as the session_name
-            $id = 'oc' . OC_Util::generate_random_bytes(10);
-            OC_Config::setValue('instanceid', $id);
-        }
-        return $id;
-    }
+	/**
+	 * @brief get an id unique for this instance
+	 * @return string
+	 */
+	public static function getInstanceId() {
+		$id = OC_Config::getValue('instanceid', null);
+		if(is_null($id)) {
+			// We need to guarantee at least one letter in instanceid so it can be used as the session_name
+			$id = 'oc' . self::generateRandomBytes(10);
+			OC_Config::setValue('instanceid', $id);
+		}
+		return $id;
+	}
 
 	/**
 	 * @brief Static lifespan (in seconds) when a request token expires.
@@ -476,7 +542,7 @@ class OC_Util {
 		// Check if a token exists
 		if(!\OC::$session->exists('requesttoken')) {
 			// No valid token found, generate a new one.
-			$requestToken = self::generate_random_bytes(20);
+			$requestToken = self::generateRandomBytes(20);
 			\OC::$session->set('requesttoken', $requestToken);
 		} else {
 			// Valid token already exists, send it
@@ -497,11 +563,11 @@ class OC_Util {
 		}
 
 		if(isset($_GET['requesttoken'])) {
-			$token=$_GET['requesttoken'];
+			$token = $_GET['requesttoken'];
 		} elseif(isset($_POST['requesttoken'])) {
-			$token=$_POST['requesttoken'];
+			$token = $_POST['requesttoken'];
 		} elseif(isset($_SERVER['HTTP_REQUESTTOKEN'])) {
-			$token=$_SERVER['HTTP_REQUESTTOKEN'];
+			$token = $_SERVER['HTTP_REQUESTTOKEN'];
 		} else {
 			//no token found.
 			return false;
@@ -519,11 +585,12 @@ class OC_Util {
 
 	/**
 	 * @brief Check an ajax get/post call if the request token is valid. exit if not.
-	 * Todo: Write howto
+	 * @todo Write howto
+	 * @return void
 	 */
 	public static function callCheck() {
 		if(!OC_Util::isCallRegistered()) {
-			exit;
+			exit();
 		}
 	}
 
@@ -562,12 +629,13 @@ class OC_Util {
 	}
 
 	/**
-	 * Check if the htaccess file is working by creating a test file in the data directory and trying to access via http
+	 * @brief Check if the htaccess file is working by creating a test file in the data directory and trying to access via http
+	 * @return bool
 	 */
-	public static function ishtaccessworking() {
+	public static function isHtaccessWorking() {
 		// testdata
-		$filename='/htaccesstest.txt';
-		$testcontent='testcontent';
+		$filename = '/htaccesstest.txt';
+		$testcontent = 'testcontent';
 
 		// creating a test file
 		$testfile = OC_Config::getValue( "datadirectory", OC::$SERVERROOT."/data" ).'/'.$filename;
@@ -591,19 +659,20 @@ class OC_Util {
 
 		// does it work ?
 		if($content==$testcontent) {
-			return(false);
-		}else{
-			return(true);
+			return false;
+		} else {
+			return true;
 		}
 	}
 
 	/**
-	 * we test if webDAV is working properly
-	 *
+	 * @brief test if webDAV is working properly
+	 * @return bool
+	 * @description
 	 * The basic assumption is that if the server returns 401/Not Authenticated for an unauthenticated PROPFIND
 	 * the web server it self is setup properly.
 	 *
-	 * Why not an authenticated PROFIND and other verbs?
+	 * Why not an authenticated PROPFIND and other verbs?
 	 *  - We don't have the password available
 	 *  - We have no idea about other auth methods implemented (e.g. OAuth with Bearer header)
 	 *
@@ -617,7 +686,7 @@ class OC_Util {
 		);
 
 		// save the old timeout so that we can restore it later
-		$old_timeout=ini_get("default_socket_timeout");
+		$oldTimeout = ini_get("default_socket_timeout");
 
 		// use a 5 sec timeout for the check. Should be enough for local requests.
 		ini_set("default_socket_timeout", 5);
@@ -631,15 +700,15 @@ class OC_Util {
 		try {
 			// test PROPFIND
 			$client->propfind('', array('{DAV:}resourcetype'));
-		} catch(\Sabre_DAV_Exception_NotAuthenticated $e) {
+		} catch (\Sabre_DAV_Exception_NotAuthenticated $e) {
 			$return = true;
-		} catch(\Exception $e) {
+		} catch (\Exception $e) {
 			OC_Log::write('core', 'isWebDAVWorking: NO - Reason: '.$e->getMessage(). ' ('.get_class($e).')', OC_Log::WARN);
 			$return = false;
 		}
 
 		// restore the original timeout
-		ini_set("default_socket_timeout", $old_timeout);
+		ini_set("default_socket_timeout", $oldTimeout);
 
 		return $return;
 	}
@@ -647,8 +716,9 @@ class OC_Util {
 	/**
 	 * Check if the setlocal call doesn't work. This can happen if the right
 	 * local packages are not available on the server.
+	 * @return bool
 	 */
-	public static function issetlocaleworking() {
+	public static function isSetlocaleWorking() {
 		// setlocale test is pointless on Windows
 		if (OC_Util::runningOnWindows() ) {
 			return true;
@@ -662,7 +732,7 @@ class OC_Util {
 	}
 
 	/**
-	 * Check if the PHP module fileinfo is loaded.
+	 * @brief Check if the PHP module fileinfo is loaded.
 	 * @return bool
 	 */
 	public static function fileInfoLoaded() {
@@ -670,7 +740,8 @@ class OC_Util {
 	}
 
 	/**
-	 * Check if the ownCloud server can connect to the internet
+	 * @brief Check if the ownCloud server can connect to the internet
+	 * @return bool
 	 */
 	public static function isInternetConnectionWorking() {
 		// in case there is no internet connection on purpose return false
@@ -683,30 +754,29 @@ class OC_Util {
 		if ($connected) {
 			fclose($connected);
 			return true;
-		}else{
-
+		} else {
 			// second try in case one server is down
 			$connected = @fsockopen("apps.owncloud.com", 80);
 			if ($connected) {
 				fclose($connected);
 				return true;
-			}else{
+			} else {
 				return false;
 			}
-
 		}
-
 	}
 	
 	/**
-	 * Check if the connection to the internet is disabled on purpose
+	 * @brief Check if the connection to the internet is disabled on purpose
+	 * @return bool
 	 */
 	public static function isInternetConnectionEnabled(){
 		return \OC_Config::getValue("has_internet_connection", true);
 	}
 
 	/**
-	 * clear all levels of output buffering
+	 * @brief clear all levels of output buffering
+	 * @return void
 	 */
 	public static function obEnd(){
 		while (ob_get_level()) {
@@ -719,44 +789,44 @@ class OC_Util {
 	 * @brief Generates a cryptographical secure pseudorandom string
 	 * @param Int with the length of the random string
 	 * @return String
-	 * Please also update secureRNG_available if you change something here
+	 * Please also update secureRNGAvailable if you change something here
 	 */
-	public static function generate_random_bytes($length = 30) {
-
+	public static function generateRandomBytes($length = 30) {
 		// Try to use openssl_random_pseudo_bytes
-		if(function_exists('openssl_random_pseudo_bytes')) {
-			$pseudo_byte = bin2hex(openssl_random_pseudo_bytes($length, $strong));
+		if (function_exists('openssl_random_pseudo_bytes')) {
+			$pseudoByte = bin2hex(openssl_random_pseudo_bytes($length, $strong));
 			if($strong == true) {
-				return substr($pseudo_byte, 0, $length); // Truncate it to match the length
+				return substr($pseudoByte, 0, $length); // Truncate it to match the length
 			}
 		}
 
 		// Try to use /dev/urandom
-		$fp = @file_get_contents('/dev/urandom', false, null, 0, $length);
-		if ($fp !== false) {
-			$string = substr(bin2hex($fp), 0, $length);
-			return $string;
+		if (!self::runningOnWindows()) {
+			$fp = @file_get_contents('/dev/urandom', false, null, 0, $length);
+			if ($fp !== false) {
+				$string = substr(bin2hex($fp), 0, $length);
+				return $string;
+			}
 		}
 
 		// Fallback to mt_rand()
 		$characters = '0123456789';
 		$characters .= 'abcdefghijklmnopqrstuvwxyz';
 		$charactersLength = strlen($characters)-1;
-		$pseudo_byte = "";
+		$pseudoByte = "";
 
 		// Select some random characters
 		for ($i = 0; $i < $length; $i++) {
-			$pseudo_byte .= $characters[mt_rand(0, $charactersLength)];
+			$pseudoByte .= $characters[mt_rand(0, $charactersLength)];
 		}
-		return $pseudo_byte;
+		return $pseudoByte;
 	}
 
 	/**
 	 * @brief Checks if a secure random number generator is available
 	 * @return bool
 	 */
-	public static function secureRNG_available() {
-
+	public static function secureRNGAvailable() {
 		// Check openssl_random_pseudo_bytes
 		if(function_exists('openssl_random_pseudo_bytes')) {
 			openssl_random_pseudo_bytes(1, $strong);
@@ -766,9 +836,11 @@ class OC_Util {
 		}
 
 		// Check /dev/urandom
-		$fp = @file_get_contents('/dev/urandom', false, null, 0, 1);
-		if ($fp !== false) {
-			return true;
+		if (!self::runningOnWindows()) {
+			$fp = @file_get_contents('/dev/urandom', false, null, 0, 1);
+			if ($fp !== false) {
+				return true;
+			}
 		}
 
 		return false;
@@ -781,11 +853,8 @@ class OC_Util {
 	 * This function get the content of a page via curl, if curl is enabled.
 	 * If not, file_get_element is used.
 	 */
-
 	public static function getUrlContent($url){
-
-		if  (function_exists('curl_init')) {
-
+		if (function_exists('curl_init')) {
 			$curl = curl_init();
 
 			curl_setopt($curl, CURLOPT_HEADER, 0);
@@ -796,10 +865,10 @@ class OC_Util {
 			curl_setopt($curl, CURLOPT_MAXREDIRS, 10);
 
 			curl_setopt($curl, CURLOPT_USERAGENT, "ownCloud Server Crawler");
-			if(OC_Config::getValue('proxy', '')<>'') {
+			if(OC_Config::getValue('proxy', '') != '') {
 				curl_setopt($curl, CURLOPT_PROXY, OC_Config::getValue('proxy'));
 			}
-			if(OC_Config::getValue('proxyuserpwd', '')<>'') {
+			if(OC_Config::getValue('proxyuserpwd', '') != '') {
 				curl_setopt($curl, CURLOPT_PROXYUSERPWD, OC_Config::getValue('proxyuserpwd'));
 			}
 			$data = curl_exec($curl);
@@ -808,7 +877,7 @@ class OC_Util {
 		} else {
 			$contextArray = null;
 
-			if(OC_Config::getValue('proxy', '')<>'') {
+			if(OC_Config::getValue('proxy', '') != '') {
 				$contextArray = array(
 					'http' => array(
 						'timeout' => 10,
@@ -823,11 +892,10 @@ class OC_Util {
 				);
 			}
 
-
 			$ctx = stream_context_create(
 				$contextArray
 			);
-			$data=@file_get_contents($url, 0, $ctx);
+			$data = @file_get_contents($url, 0, $ctx);
 
 		}
 		return $data;
@@ -840,7 +908,6 @@ class OC_Util {
 		return (substr(PHP_OS, 0, 3) === "WIN");
 	}
 
-
 	/**
 	 * Handles the case that there may not be a theme, then check if a "default"
 	 * theme exists and take that one
@@ -850,20 +917,19 @@ class OC_Util {
 		$theme = OC_Config::getValue("theme", '');
 
 		if($theme === '') {
-			
 			if(is_dir(OC::$SERVERROOT . '/themes/default')) {
 				$theme = 'default';
 			}
-
 		}
 
 		return $theme;
 	}
 
 	/**
-	 * Clear the opcode cache if one exists
+	 * @brief Clear the opcode cache if one exists
 	 * This is necessary for writing to the config file
 	 * in case the opcode cache doesn't revalidate files
+	 * @return void
 	 */
 	public static function clearOpcodeCache() {
 		// APC
@@ -902,8 +968,10 @@ class OC_Util {
 		return $value;
 	}
 
-	public static function basename($file)
-	{
+	/**
+	 * @return string
+	 */
+	public static function basename($file) {
 		$file = rtrim($file, '/');
 		$t = explode('/', $file);
 		return array_pop($t);
diff --git a/settings/admin.php b/settings/admin.php
index 10e239204f28cd55fec87c185167379d0ec9cf1b..d721593eb779cbe9357d4529f297ce637f93ad7a 100755
--- a/settings/admin.php
+++ b/settings/admin.php
@@ -15,7 +15,7 @@ OC_App::setActiveNavigationEntry( "admin" );
 
 $tmpl = new OC_Template( 'settings', 'admin', 'user');
 $forms=OC_App::getForms('admin');
-$htaccessworking=OC_Util::ishtaccessworking();
+$htaccessworking=OC_Util::isHtaccessWorking();
 
 $entries=OC_Log_Owncloud::getEntries(3);
 $entriesremain=(count(OC_Log_Owncloud::getEntries(4)) > 3)?true:false;
@@ -25,7 +25,7 @@ $tmpl->assign('entries', $entries);
 $tmpl->assign('entriesremain', $entriesremain);
 $tmpl->assign('htaccessworking', $htaccessworking);
 $tmpl->assign('internetconnectionworking', OC_Util::isInternetConnectionEnabled() ? OC_Util::isInternetConnectionWorking() : false);
-$tmpl->assign('islocaleworking', OC_Util::issetlocaleworking());
+$tmpl->assign('islocaleworking', OC_Util::isSetlocaleWorking());
 $tmpl->assign('isWebDavWorking', OC_Util::isWebDAVWorking());
 $tmpl->assign('has_fileinfo', OC_Util::fileInfoLoaded());
 $tmpl->assign('backgroundjobs_mode', OC_Appconfig::getValue('core', 'backgroundjobs_mode', 'ajax'));
diff --git a/tests/lib/db.php b/tests/lib/db.php
index 51edbf7b309bdfd9c6608aa7ebbb23311511ed2e..1977025cf12def4e8ed25f8b916a48112891b21d 100644
--- a/tests/lib/db.php
+++ b/tests/lib/db.php
@@ -15,7 +15,7 @@ class Test_DB extends PHPUnit_Framework_TestCase {
 	public function setUp() {
 		$dbfile = OC::$SERVERROOT.'/tests/data/db_structure.xml';
 
-		$r = '_'.OC_Util::generate_random_bytes('4').'_';
+		$r = '_'.OC_Util::generateRandomBytes('4').'_';
 		$content = file_get_contents( $dbfile );
 		$content = str_replace( '*dbprefix*', '*dbprefix*'.$r, $content );
 		file_put_contents( self::$schema_file, $content );
diff --git a/tests/lib/dbschema.php b/tests/lib/dbschema.php
index c2e55eabf4b6b18026fec3732c135f2d1365cd90..7de90c047caa091bb370e8a642f8933b835efa6c 100644
--- a/tests/lib/dbschema.php
+++ b/tests/lib/dbschema.php
@@ -16,7 +16,7 @@ class Test_DBSchema extends PHPUnit_Framework_TestCase {
 		$dbfile = OC::$SERVERROOT.'/tests/data/db_structure.xml';
 		$dbfile2 = OC::$SERVERROOT.'/tests/data/db_structure2.xml';
 
-		$r = '_'.OC_Util::generate_random_bytes('4').'_';
+		$r = '_'.OC_Util::generateRandomBytes('4').'_';
 		$content = file_get_contents( $dbfile );
 		$content = str_replace( '*dbprefix*', '*dbprefix*'.$r, $content );
 		file_put_contents( $this->schema_file, $content );
diff --git a/tests/lib/util.php b/tests/lib/util.php
index 13aa49c8c6f606164a657e08ad1664e4c588bd82..d607a3e77256ec02ae75beb29cc761b6762e9bad 100644
--- a/tests/lib/util.php
+++ b/tests/lib/util.php
@@ -71,8 +71,8 @@ class Test_Util extends PHPUnit_Framework_TestCase {
 		$this->assertTrue(\OC_Util::isInternetConnectionEnabled());
 	}
 
-	function testGenerate_random_bytes() {
-		$result = strlen(OC_Util::generate_random_bytes(59));
+	function testGenerateRandomBytes() {
+		$result = strlen(OC_Util::generateRandomBytes(59));
 		$this->assertEquals(59, $result);
 	}