1 files changed, 51 insertions, 29 deletions

diff --git a/lib/ocs/cloud.php b/lib/ocs/cloud.php
index b5cfbc295e8..21095ec91e9 100644
--- a/lib/ocs/cloud.php
+++ b/lib/ocs/cloud.php
@@ -1,75 +1,97 @@
 <?php
+/**
+* ownCloud
+*
+* @author Frank Karlitschek
+* @author Tom Needham
+* @copyright 2012 Frank Karlitschek frank@owncloud.org
+* @copyright 2012 Tom Needham tom@owncloud.com
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
 
 class OC_OCS_Cloud {
 
-	public static function getSystemWebApps($parameters){
+	public static function getSystemWebApps($parameters) {
 		OC_Util::checkLoggedIn();
 		$apps = OC_App::getEnabledApps();
 		$values = array();
 		foreach($apps as $app) {
 			$info = OC_App::getAppInfo($app);
 			if(isset($info['standalone'])) {
-				$newvalue = array('name'=>$info['name'],'url'=>OC_Helper::linkToAbsolute($app,''),'icon'=>'');
-				$values[] = $newvalue;
+				$newValue = array('name'=>$info['name'],'url'=>OC_Helper::linkToAbsolute($app,''),'icon'=>'');
+				$values[] = $newValue;
 			}
 		}
 		return new OC_OCS_Result($values);
 	}
 	
-	public static function getUserQuota($parameters){
+	public static function getUserQuota($parameters) {
 		$user = OC_User::getUser();
 		if(OC_Group::inGroup($user, 'admin') or ($user==$parameters['user'])) {
 
-			if(OC_User::userExists($parameters['user'])){
+			if(OC_User::userExists($parameters['user'])) {
 				// calculate the disc space
-				$user_dir = '/'.$parameters['user'].'/files';
-				OC_Filesystem::init($user_dir);
-				$rootInfo=OC_FileCache::get('');
-				$sharedInfo=OC_FileCache::get('/Shared');
-				$used=$rootInfo['size']-$sharedInfo['size'];
-				$free=OC_Filesystem::free_space();
-				$total=$free+$used;
-				if($total==0) $total=1;  // prevent division by zero
-				$relative=round(($used/$total)*10000)/100;
+				$userDir = '/'.$parameters['user'].'/files';
+				OC_Filesystem::init($useDir);
+				$rootInfo = OC_FileCache::get('');
+				$sharedInfo = OC_FileCache::get('/Shared');
+				$used = $rootInfo['size'] - $sharedInfo['size'];
+				$free = OC_Filesystem::free_space();
+				$total = $free + $used;
+				if($total===0) $total = 1;  // prevent division by zero
+				$relative = round(($used/$total)*10000)/100;
 
-				$xml=array();
-				$xml['quota']=$total;
-				$xml['free']=$free;
-				$xml['used']=$used;
-				$xml['relative']=$relative;
+				$xml = array();
+				$xml['quota'] = $total;
+				$xml['free'] = $free;
+				$xml['used'] = $used;
+				$xml['relative'] = $relative;
 
 				return new OC_OCS_Result($xml);
-			}else{
+			} else {
 				return new OC_OCS_Result(null, 300);
 			}
-		}else{
+		} else {
 			return new OC_OCS_Result(null, 300);
 		}
 	}
 	
-	public static function getUserPublickey($parameters){
+	public static function getUserPublickey($parameters) {
 
-		if(OC_User::userExists($parameters['user'])){
+		if(OC_User::userExists($parameters['user'])) {
 			// calculate the disc space
 			// TODO
 			return new OC_OCS_Result(array());
-		}else{
+		} else {
 			return new OC_OCS_Result(null, 300);
 		}
 	}
 	
-	public static function getUserPrivatekey($parameters){
+	public static function getUserPrivatekey($parameters) {
 		$user = OC_User::getUser();
 		if(OC_Group::inGroup($user, 'admin') or ($user==$parameters['user'])) {
 
-			if(OC_User::userExists($user)){
+			if(OC_User::userExists($user)) {
 				// calculate the disc space
-				$txt='this is the private key of '.$parameters['user'];
+				$txt = 'this is the private key of '.$parameters['user'];
 				echo($txt);
-			}else{
+			} else {
 				return new OC_OCS_Result(null, 300, 'User does not exist');
 			}
-		}else{
+		} else {
 			return new OC_OCS_Result('null', 300, 'You don´t have permission to access this ressource.');
 		}
 	}