Some php-cs fixes

* Order the imports
* No leading slash on imports
* Empty line before namespace
* One line per import
* Empty after imports
* Emmpty line at bottom of file

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

76 files changed, 265 insertions, 265 deletions

diff --git a/apps/files_external/lib/AppInfo/Application.php b/apps/files_external/lib/AppInfo/Application.php
index 57ef28f2ae0..1ee7cb08ccf 100644
--- a/apps/files_external/lib/AppInfo/Application.php
+++ b/apps/files_external/lib/AppInfo/Application.php
@@ -30,38 +30,38 @@
 namespace OCA\Files_External\AppInfo;
 
 use OCA\Files_External\Config\UserPlaceholderHandler;
-use OCA\Files_External\Lib\Auth\PublicKey\RSAPrivateKey;
-use OCA\Files_External\Lib\Auth\SMB\KerberosAuth;
-use \OCP\AppFramework\App;
-use OCP\AppFramework\IAppContainer;
-use \OCA\Files_External\Service\BackendService;
-use \OCA\Files_External\Lib\Config\IBackendProvider;
-use \OCA\Files_External\Lib\Config\IAuthMechanismProvider;
 use OCA\Files_External\Lib\Auth\AmazonS3\AccessKey;
-use OCA\Files_External\Lib\Auth\OpenStack\Rackspace;
+use OCA\Files_External\Lib\Auth\Builtin;
+use OCA\Files_External\Lib\Auth\NullMechanism;
+use OCA\Files_External\Lib\Auth\OAuth1\OAuth1;
+use OCA\Files_External\Lib\Auth\OAuth2\OAuth2;
 use OCA\Files_External\Lib\Auth\OpenStack\OpenStackV2;
 use OCA\Files_External\Lib\Auth\OpenStack\OpenStackV3;
-use OCA\Files_External\Lib\Auth\PublicKey\RSA;
-use OCA\Files_External\Lib\Auth\OAuth2\OAuth2;
-use OCA\Files_External\Lib\Auth\OAuth1\OAuth1;
+use OCA\Files_External\Lib\Auth\OpenStack\Rackspace;
 use OCA\Files_External\Lib\Auth\Password\GlobalAuth;
-use OCA\Files_External\Lib\Auth\Password\UserGlobalAuth;
-use OCA\Files_External\Lib\Auth\Password\UserProvided;
 use OCA\Files_External\Lib\Auth\Password\LoginCredentials;
-use OCA\Files_External\Lib\Auth\Password\SessionCredentials;
 use OCA\Files_External\Lib\Auth\Password\Password;
-use OCA\Files_External\Lib\Auth\Builtin;
-use OCA\Files_External\Lib\Auth\NullMechanism;
-use OCA\Files_External\Lib\Backend\SMB_OC;
-use OCA\Files_External\Lib\Backend\SMB;
-use OCA\Files_External\Lib\Backend\SFTP_Key;
-use OCA\Files_External\Lib\Backend\Swift;
+use OCA\Files_External\Lib\Auth\Password\SessionCredentials;
+use OCA\Files_External\Lib\Auth\Password\UserGlobalAuth;
+use OCA\Files_External\Lib\Auth\Password\UserProvided;
+use OCA\Files_External\Lib\Auth\PublicKey\RSA;
+use OCA\Files_External\Lib\Auth\PublicKey\RSAPrivateKey;
+use OCA\Files_External\Lib\Auth\SMB\KerberosAuth;
 use OCA\Files_External\Lib\Backend\AmazonS3;
-use OCA\Files_External\Lib\Backend\SFTP;
-use OCA\Files_External\Lib\Backend\OwnCloud;
 use OCA\Files_External\Lib\Backend\DAV;
 use OCA\Files_External\Lib\Backend\FTP;
 use OCA\Files_External\Lib\Backend\Local;
+use OCA\Files_External\Lib\Backend\OwnCloud;
+use OCA\Files_External\Lib\Backend\SFTP;
+use OCA\Files_External\Lib\Backend\SFTP_Key;
+use OCA\Files_External\Lib\Backend\SMB;
+use OCA\Files_External\Lib\Backend\SMB_OC;
+use OCA\Files_External\Lib\Backend\Swift;
+use OCA\Files_External\Lib\Config\IAuthMechanismProvider;
+use OCA\Files_External\Lib\Config\IBackendProvider;
+use OCA\Files_External\Service\BackendService;
+use OCP\AppFramework\App;
+use OCP\AppFramework\IAppContainer;
 use OCP\Files\Config\IUserMountCache;
 
 /**
diff --git a/apps/files_external/lib/Config/ConfigAdapter.php b/apps/files_external/lib/Config/ConfigAdapter.php
index c9586635baf..abed1117279 100644
--- a/apps/files_external/lib/Config/ConfigAdapter.php
+++ b/apps/files_external/lib/Config/ConfigAdapter.php
@@ -26,18 +26,18 @@
 
 namespace OCA\Files_External\Config;
 
+use OC\Files\Storage\FailedStorage;
 use OC\Files\Storage\Wrapper\Availability;
+use OCA\Files_External\Lib\PersonalMount;
+use OCA\Files_External\Lib\StorageConfig;
 use OCA\Files_External\Migration\StorageMigrator;
+use OCA\Files_External\Service\UserGlobalStoragesService;
+use OCA\Files_External\Service\UserStoragesService;
+use OCP\Files\Config\IMountProvider;
 use OCP\Files\Storage;
 use OCP\Files\Storage\IStorageFactory;
-use OCA\Files_External\Lib\PersonalMount;
-use OCP\Files\Config\IMountProvider;
-use OCP\IUser;
-use OCA\Files_External\Service\UserStoragesService;
-use OCA\Files_External\Service\UserGlobalStoragesService;
-use OCA\Files_External\Lib\StorageConfig;
-use OC\Files\Storage\FailedStorage;
 use OCP\Files\StorageNotAvailableException;
+use OCP\IUser;
 
 /**
  * Make the old files_external config work with the new public mount config api
diff --git a/apps/files_external/lib/Controller/AjaxController.php b/apps/files_external/lib/Controller/AjaxController.php
index 6404fb9de51..519018662a2 100644
--- a/apps/files_external/lib/Controller/AjaxController.php
+++ b/apps/files_external/lib/Controller/AjaxController.php
@@ -29,11 +29,11 @@
 namespace OCA\Files_External\Controller;
 
 use OCA\Files_External\Lib\Auth\Password\GlobalAuth;
+use OCA\Files_External\Lib\Auth\PublicKey\RSA;
 use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http\JSONResponse;
 use OCP\IGroupManager;
 use OCP\IRequest;
-use OCP\AppFramework\Http\JSONResponse;
-use OCA\Files_External\Lib\Auth\PublicKey\RSA;
 use OCP\IUserSession;
 
 class AjaxController extends Controller {
diff --git a/apps/files_external/lib/Controller/GlobalStoragesController.php b/apps/files_external/lib/Controller/GlobalStoragesController.php
index 69056225f8a..a86cd8bd144 100644
--- a/apps/files_external/lib/Controller/GlobalStoragesController.php
+++ b/apps/files_external/lib/Controller/GlobalStoragesController.php
@@ -27,13 +27,13 @@
 namespace OCA\Files_External\Controller;
 
 
-use OCP\ILogger;
-use \OCP\IRequest;
-use \OCP\IL10N;
-use \OCP\AppFramework\Http\DataResponse;
-use \OCP\AppFramework\Http;
-use OCA\Files_External\Service\GlobalStoragesService;
 use OCA\Files_External\NotFoundException;
+use OCA\Files_External\Service\GlobalStoragesService;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\DataResponse;
+use OCP\IL10N;
+use OCP\ILogger;
+use OCP\IRequest;
 
 /**
  * Global storages controller
diff --git a/apps/files_external/lib/Controller/StoragesController.php b/apps/files_external/lib/Controller/StoragesController.php
index dd2bf69a0a6..d0efee750ea 100644
--- a/apps/files_external/lib/Controller/StoragesController.php
+++ b/apps/files_external/lib/Controller/StoragesController.php
@@ -28,19 +28,19 @@
 namespace OCA\Files_External\Controller;
 
 
-use OCP\ILogger;
-use \OCP\IRequest;
-use \OCP\IL10N;
-use \OCP\AppFramework\Http\DataResponse;
-use \OCP\AppFramework\Controller;
-use \OCP\AppFramework\Http;
-use OCA\Files_External\Service\StoragesService;
-use OCA\Files_External\NotFoundException;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Backend\Backend;
+use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
 use OCA\Files_External\Lib\StorageConfig;
-use \OCA\Files_External\Lib\Backend\Backend;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
-use \OCP\Files\StorageNotAvailableException;
-use \OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
+use OCA\Files_External\NotFoundException;
+use OCA\Files_External\Service\StoragesService;
+use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\DataResponse;
+use OCP\Files\StorageNotAvailableException;
+use OCP\IL10N;
+use OCP\ILogger;
+use OCP\IRequest;
 
 /**
  * Base class for storages controllers
@@ -341,4 +341,3 @@ abstract class StoragesController extends Controller {
 	}
 
 }
-
diff --git a/apps/files_external/lib/Controller/UserGlobalStoragesController.php b/apps/files_external/lib/Controller/UserGlobalStoragesController.php
index 55d079e9c69..4b1146ecb7a 100644
--- a/apps/files_external/lib/Controller/UserGlobalStoragesController.php
+++ b/apps/files_external/lib/Controller/UserGlobalStoragesController.php
@@ -28,16 +28,16 @@ namespace OCA\Files_External\Controller;
 use OCA\Files_External\Lib\Auth\AuthMechanism;
 use OCA\Files_External\Lib\Auth\IUserProvided;
 use OCA\Files_External\Lib\Auth\Password\UserGlobalAuth;
+use OCA\Files_External\Lib\Backend\Backend;
 use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
-use OCP\ILogger;
-use \OCP\IRequest;
-use \OCP\IL10N;
-use \OCP\AppFramework\Http\DataResponse;
-use \OCP\AppFramework\Http;
-use OCA\Files_External\Service\UserGlobalStoragesService;
-use OCA\Files_External\NotFoundException;
 use OCA\Files_External\Lib\StorageConfig;
-use \OCA\Files_External\Lib\Backend\Backend;
+use OCA\Files_External\NotFoundException;
+use OCA\Files_External\Service\UserGlobalStoragesService;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\DataResponse;
+use OCP\IL10N;
+use OCP\ILogger;
+use OCP\IRequest;
 use OCP\IUserSession;
 
 /**
diff --git a/apps/files_external/lib/Controller/UserStoragesController.php b/apps/files_external/lib/Controller/UserStoragesController.php
index 724bdd01463..c0226497681 100644
--- a/apps/files_external/lib/Controller/UserStoragesController.php
+++ b/apps/files_external/lib/Controller/UserStoragesController.php
@@ -28,16 +28,16 @@ namespace OCA\Files_External\Controller;
 
 
 use OCA\Files_External\Lib\Auth\AuthMechanism;
-use OCP\ILogger;
-use \OCP\IUserSession;
-use \OCP\IRequest;
-use \OCP\IL10N;
-use \OCP\AppFramework\Http\DataResponse;
-use \OCP\AppFramework\Http;
-use OCA\Files_External\Service\UserStoragesService;
-use OCA\Files_External\NotFoundException;
+use OCA\Files_External\Lib\Backend\Backend;
 use OCA\Files_External\Lib\StorageConfig;
-use \OCA\Files_External\Lib\Backend\Backend;
+use OCA\Files_External\NotFoundException;
+use OCA\Files_External\Service\UserStoragesService;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\DataResponse;
+use OCP\IL10N;
+use OCP\ILogger;
+use OCP\IRequest;
+use OCP\IUserSession;
 
 /**
  * User storages controller
diff --git a/apps/files_external/lib/Lib/Auth/AmazonS3/AccessKey.php b/apps/files_external/lib/Lib/Auth/AmazonS3/AccessKey.php
index 7da3458e54d..8f64fa1f288 100644
--- a/apps/files_external/lib/Lib/Auth/AmazonS3/AccessKey.php
+++ b/apps/files_external/lib/Lib/Auth/AmazonS3/AccessKey.php
@@ -22,9 +22,9 @@
 
 namespace OCA\Files_External\Lib\Auth\AmazonS3;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCP\IL10N;
 
 /**
  * Amazon S3 access key authentication
diff --git a/apps/files_external/lib/Lib/Auth/AuthMechanism.php b/apps/files_external/lib/Lib/Auth/AuthMechanism.php
index 6b583e6daa0..3b887003331 100644
--- a/apps/files_external/lib/Lib/Auth/AuthMechanism.php
+++ b/apps/files_external/lib/Lib/Auth/AuthMechanism.php
@@ -24,11 +24,11 @@
 
 namespace OCA\Files_External\Lib\Auth;
 
-use \OCA\Files_External\Lib\StorageConfig;
-use \OCA\Files_External\Lib\VisibilityTrait;
-use \OCA\Files_External\Lib\IdentifierTrait;
-use \OCA\Files_External\Lib\FrontendDefinitionTrait;
-use \OCA\Files_External\Lib\StorageModifierTrait;
+use OCA\Files_External\Lib\FrontendDefinitionTrait;
+use OCA\Files_External\Lib\IdentifierTrait;
+use OCA\Files_External\Lib\StorageConfig;
+use OCA\Files_External\Lib\StorageModifierTrait;
+use OCA\Files_External\Lib\VisibilityTrait;
 
 /**
  * Authentication mechanism
diff --git a/apps/files_external/lib/Lib/Auth/Builtin.php b/apps/files_external/lib/Lib/Auth/Builtin.php
index d39f459c660..89f4a10d06c 100644
--- a/apps/files_external/lib/Lib/Auth/Builtin.php
+++ b/apps/files_external/lib/Lib/Auth/Builtin.php
@@ -22,7 +22,7 @@
 
 namespace OCA\Files_External\Lib\Auth;
 
-use \OCP\IL10N;
+use OCP\IL10N;
 
 /**
  * Builtin authentication mechanism, for legacy backends
diff --git a/apps/files_external/lib/Lib/Auth/NullMechanism.php b/apps/files_external/lib/Lib/Auth/NullMechanism.php
index f0d741e0124..ff90481958a 100644
--- a/apps/files_external/lib/Lib/Auth/NullMechanism.php
+++ b/apps/files_external/lib/Lib/Auth/NullMechanism.php
@@ -22,7 +22,7 @@
 
 namespace OCA\Files_External\Lib\Auth;
 
-use \OCP\IL10N;
+use OCP\IL10N;
 
 /**
  * Null authentication mechanism
diff --git a/apps/files_external/lib/Lib/Auth/OAuth1/OAuth1.php b/apps/files_external/lib/Lib/Auth/OAuth1/OAuth1.php
index 6a95710b3ef..4f94192913c 100644
--- a/apps/files_external/lib/Lib/Auth/OAuth1/OAuth1.php
+++ b/apps/files_external/lib/Lib/Auth/OAuth1/OAuth1.php
@@ -22,9 +22,9 @@
 
 namespace OCA\Files_External\Lib\Auth\OAuth1;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCP\IL10N;
 
 /**
  * OAuth1 authentication
diff --git a/apps/files_external/lib/Lib/Auth/OAuth2/OAuth2.php b/apps/files_external/lib/Lib/Auth/OAuth2/OAuth2.php
index a5317ae9fa6..15b046b2765 100644
--- a/apps/files_external/lib/Lib/Auth/OAuth2/OAuth2.php
+++ b/apps/files_external/lib/Lib/Auth/OAuth2/OAuth2.php
@@ -22,9 +22,9 @@
 
 namespace OCA\Files_External\Lib\Auth\OAuth2;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCP\IL10N;
 
 /**
  * OAuth2 authentication
diff --git a/apps/files_external/lib/Lib/Auth/OpenStack/OpenStackV2.php b/apps/files_external/lib/Lib/Auth/OpenStack/OpenStackV2.php
index f25918561f8..27ddb56086c 100644
--- a/apps/files_external/lib/Lib/Auth/OpenStack/OpenStackV2.php
+++ b/apps/files_external/lib/Lib/Auth/OpenStack/OpenStackV2.php
@@ -22,9 +22,9 @@
 
 namespace OCA\Files_External\Lib\Auth\OpenStack;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCP\IL10N;
 
 /**
  * OpenStack Keystone authentication
diff --git a/apps/files_external/lib/Lib/Auth/OpenStack/OpenStackV3.php b/apps/files_external/lib/Lib/Auth/OpenStack/OpenStackV3.php
index ead790e0ab5..0206185fe36 100644
--- a/apps/files_external/lib/Lib/Auth/OpenStack/OpenStackV3.php
+++ b/apps/files_external/lib/Lib/Auth/OpenStack/OpenStackV3.php
@@ -22,9 +22,9 @@ declare(strict_types=1);
 
 namespace OCA\Files_External\Lib\Auth\OpenStack;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCP\IL10N;
 
 /**
  * OpenStack Keystone authentication
diff --git a/apps/files_external/lib/Lib/Auth/OpenStack/Rackspace.php b/apps/files_external/lib/Lib/Auth/OpenStack/Rackspace.php
index 14398c1ad82..25b6ad80bbe 100644
--- a/apps/files_external/lib/Lib/Auth/OpenStack/Rackspace.php
+++ b/apps/files_external/lib/Lib/Auth/OpenStack/Rackspace.php
@@ -22,9 +22,9 @@
 
 namespace OCA\Files_External\Lib\Auth\OpenStack;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCP\IL10N;
 
 /**
  * Rackspace authentication
diff --git a/apps/files_external/lib/Lib/Auth/Password/GlobalAuth.php b/apps/files_external/lib/Lib/Auth/Password/GlobalAuth.php
index c1397ae8f8c..abdc5a12a60 100644
--- a/apps/files_external/lib/Lib/Auth/Password/GlobalAuth.php
+++ b/apps/files_external/lib/Lib/Auth/Password/GlobalAuth.php
@@ -23,13 +23,13 @@
 
 namespace OCA\Files_External\Lib\Auth\Password;
 
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
+use OCA\Files_External\Lib\StorageConfig;
 use OCA\Files_External\Service\BackendService;
 use OCP\IL10N;
 use OCP\IUser;
-use OCA\Files_External\Lib\Auth\AuthMechanism;
-use OCA\Files_External\Lib\StorageConfig;
 use OCP\Security\ICredentialsManager;
-use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
 
 /**
  * Global Username and Password
diff --git a/apps/files_external/lib/Lib/Auth/Password/LoginCredentials.php b/apps/files_external/lib/Lib/Auth/Password/LoginCredentials.php
index dfdfd072980..a8846f814d2 100644
--- a/apps/files_external/lib/Lib/Auth/Password/LoginCredentials.php
+++ b/apps/files_external/lib/Lib/Auth/Password/LoginCredentials.php
@@ -22,13 +22,13 @@
 
 namespace OCA\Files_External\Lib\Auth\Password;
 
-use \OCP\IL10N;
-use \OCP\IUser;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
-use \OCA\Files_External\Lib\StorageConfig;
-use \OCP\ISession;
-use \OCP\Security\ICredentialsManager;
-use \OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
+use OCA\Files_External\Lib\StorageConfig;
+use OCP\IL10N;
+use OCP\ISession;
+use OCP\IUser;
+use OCP\Security\ICredentialsManager;
 
 /**
  * Username and password from login credentials, saved in DB
diff --git a/apps/files_external/lib/Lib/Auth/Password/Password.php b/apps/files_external/lib/Lib/Auth/Password/Password.php
index 95a10ebb1d9..ca1dfc2cb82 100644
--- a/apps/files_external/lib/Lib/Auth/Password/Password.php
+++ b/apps/files_external/lib/Lib/Auth/Password/Password.php
@@ -22,9 +22,9 @@
 
 namespace OCA\Files_External\Lib\Auth\Password;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCP\IL10N;
 
 /**
  * Basic password authentication mechanism
diff --git a/apps/files_external/lib/Lib/Auth/Password/UserGlobalAuth.php b/apps/files_external/lib/Lib/Auth/Password/UserGlobalAuth.php
index 8ea9ad0f785..aea2a44baa9 100644
--- a/apps/files_external/lib/Lib/Auth/Password/UserGlobalAuth.php
+++ b/apps/files_external/lib/Lib/Auth/Password/UserGlobalAuth.php
@@ -21,13 +21,13 @@
 
 namespace OCA\Files_External\Lib\Auth\Password;
 
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
+use OCA\Files_External\Lib\StorageConfig;
 use OCA\Files_External\Service\BackendService;
 use OCP\IL10N;
 use OCP\IUser;
-use OCA\Files_External\Lib\Auth\AuthMechanism;
-use OCA\Files_External\Lib\StorageConfig;
 use OCP\Security\ICredentialsManager;
-use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
 
 /**
  * User provided Global Username and Password
diff --git a/apps/files_external/lib/Lib/Auth/Password/UserProvided.php b/apps/files_external/lib/Lib/Auth/Password/UserProvided.php
index 6bac2bd9c18..271f55d2c1c 100644
--- a/apps/files_external/lib/Lib/Auth/Password/UserProvided.php
+++ b/apps/files_external/lib/Lib/Auth/Password/UserProvided.php
@@ -22,15 +22,15 @@
 
 namespace OCA\Files_External\Lib\Auth\Password;
 
+use OCA\Files_External\Lib\Auth\AuthMechanism;
 use OCA\Files_External\Lib\Auth\IUserProvided;
 use OCA\Files_External\Lib\DefinitionParameter;
+use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
+use OCA\Files_External\Lib\StorageConfig;
 use OCA\Files_External\Service\BackendService;
 use OCP\IL10N;
 use OCP\IUser;
-use OCA\Files_External\Lib\Auth\AuthMechanism;
-use OCA\Files_External\Lib\StorageConfig;
 use OCP\Security\ICredentialsManager;
-use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
 
 /**
  * User provided Username and Password
diff --git a/apps/files_external/lib/Lib/Auth/PublicKey/RSA.php b/apps/files_external/lib/Lib/Auth/PublicKey/RSA.php
index 25c4a1767e9..3f7168fea11 100644
--- a/apps/files_external/lib/Lib/Auth/PublicKey/RSA.php
+++ b/apps/files_external/lib/Lib/Auth/PublicKey/RSA.php
@@ -23,13 +23,13 @@
 
 namespace OCA\Files_External\Lib\Auth\PublicKey;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
-use \OCA\Files_External\Lib\StorageConfig;
-use \OCP\IConfig;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCA\Files_External\Lib\StorageConfig;
+use OCP\IConfig;
+use OCP\IL10N;
 use OCP\IUser;
-use \phpseclib\Crypt\RSA as RSACrypt;
+use phpseclib\Crypt\RSA as RSACrypt;
 
 /**
  * RSA public key authentication
diff --git a/apps/files_external/lib/Lib/Auth/PublicKey/RSAPrivateKey.php b/apps/files_external/lib/Lib/Auth/PublicKey/RSAPrivateKey.php
index fecdbae9e4e..91ef66d12a0 100644
--- a/apps/files_external/lib/Lib/Auth/PublicKey/RSAPrivateKey.php
+++ b/apps/files_external/lib/Lib/Auth/PublicKey/RSAPrivateKey.php
@@ -20,15 +20,16 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+
 namespace OCA\Files_External\Lib\Auth\PublicKey;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
-use \OCA\Files_External\Lib\StorageConfig;
-use \OCP\IConfig;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCA\Files_External\Lib\StorageConfig;
+use OCP\IConfig;
+use OCP\IL10N;
 use OCP\IUser;
-use \phpseclib\Crypt\RSA as RSACrypt;
+use phpseclib\Crypt\RSA as RSACrypt;
 
 /**
  * RSA public key authentication
diff --git a/apps/files_external/lib/Lib/Backend/AmazonS3.php b/apps/files_external/lib/Lib/Backend/AmazonS3.php
index 509c6453dc9..56c549c7dcb 100644
--- a/apps/files_external/lib/Lib/Backend/AmazonS3.php
+++ b/apps/files_external/lib/Lib/Backend/AmazonS3.php
@@ -22,10 +22,10 @@
 
 namespace OCA\Files_External\Lib\Backend;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\LegacyDependencyCheckPolyfill;
-use \OCA\Files_External\Lib\Auth\AmazonS3\AccessKey;
+use OCA\Files_External\Lib\Auth\AmazonS3\AccessKey;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCA\Files_External\Lib\LegacyDependencyCheckPolyfill;
+use OCP\IL10N;
 
 class AmazonS3 extends Backend {
 
diff --git a/apps/files_external/lib/Lib/Backend/Backend.php b/apps/files_external/lib/Lib/Backend/Backend.php
index d00c1802b4b..53e2e8558ab 100644
--- a/apps/files_external/lib/Lib/Backend/Backend.php
+++ b/apps/files_external/lib/Lib/Backend/Backend.php
@@ -23,14 +23,14 @@
 
 namespace OCA\Files_External\Lib\Backend;
 
-use \OCA\Files_External\Lib\StorageConfig;
-use \OCA\Files_External\Lib\VisibilityTrait;
-use \OCA\Files_External\Lib\FrontendDefinitionTrait;
-use \OCA\Files_External\Lib\PriorityTrait;
-use \OCA\Files_External\Lib\DependencyTrait;
-use \OCA\Files_External\Lib\StorageModifierTrait;
-use \OCA\Files_External\Lib\IdentifierTrait;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\DependencyTrait;
+use OCA\Files_External\Lib\FrontendDefinitionTrait;
+use OCA\Files_External\Lib\IdentifierTrait;
+use OCA\Files_External\Lib\PriorityTrait;
+use OCA\Files_External\Lib\StorageConfig;
+use OCA\Files_External\Lib\StorageModifierTrait;
+use OCA\Files_External\Lib\VisibilityTrait;
 
 /**
  * Storage backend
@@ -164,4 +164,3 @@ class Backend implements \JsonSerializable {
 	}
 
 }
-
diff --git a/apps/files_external/lib/Lib/Backend/DAV.php b/apps/files_external/lib/Lib/Backend/DAV.php
index 2863a33c2c0..34f1a91e0ea 100644
--- a/apps/files_external/lib/Lib/Backend/DAV.php
+++ b/apps/files_external/lib/Lib/Backend/DAV.php
@@ -22,11 +22,11 @@
 
 namespace OCA\Files_External\Lib\Backend;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
-use \OCA\Files_External\Lib\LegacyDependencyCheckPolyfill;
-use \OCA\Files_External\Lib\Auth\Password\Password;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\Password\Password;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCA\Files_External\Lib\LegacyDependencyCheckPolyfill;
+use OCP\IL10N;
 
 class DAV extends Backend {
 
diff --git a/apps/files_external/lib/Lib/Backend/FTP.php b/apps/files_external/lib/Lib/Backend/FTP.php
index d224d231281..3798deddf6e 100644
--- a/apps/files_external/lib/Lib/Backend/FTP.php
+++ b/apps/files_external/lib/Lib/Backend/FTP.php
@@ -22,11 +22,11 @@
 
 namespace OCA\Files_External\Lib\Backend;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
-use \OCA\Files_External\Lib\LegacyDependencyCheckPolyfill;
-use \OCA\Files_External\Lib\Auth\Password\Password;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\Password\Password;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCA\Files_External\Lib\LegacyDependencyCheckPolyfill;
+use OCP\IL10N;
 
 class FTP extends Backend {
 
diff --git a/apps/files_external/lib/Lib/Backend/InvalidBackend.php b/apps/files_external/lib/Lib/Backend/InvalidBackend.php
index 7b3eb26aec9..b8a14281544 100644
--- a/apps/files_external/lib/Lib/Backend/InvalidBackend.php
+++ b/apps/files_external/lib/Lib/Backend/InvalidBackend.php
@@ -65,4 +65,3 @@ class InvalidBackend extends Backend {
 		$storage->setBackendOption('exception', new \Exception('Unknown storage backend "' . $this->invalidId . '"', StorageNotAvailableException::STATUS_ERROR));
 	}
 }
-
diff --git a/apps/files_external/lib/Lib/Backend/LegacyBackend.php b/apps/files_external/lib/Lib/Backend/LegacyBackend.php
index 3fc073b842d..4742108aced 100644
--- a/apps/files_external/lib/Lib/Backend/LegacyBackend.php
+++ b/apps/files_external/lib/Lib/Backend/LegacyBackend.php
@@ -22,10 +22,10 @@
 
 namespace OCA\Files_External\Lib\Backend;
 
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\Builtin;
-use \OCA\Files_External\Lib\MissingDependency;
-use \OCA\Files_External\Lib\LegacyDependencyCheckPolyfill;
+use OCA\Files_External\Lib\Auth\Builtin;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCA\Files_External\Lib\LegacyDependencyCheckPolyfill;
+use OCA\Files_External\Lib\MissingDependency;
 
 /**
  * Legacy compatibility for OC_Mount_Config::registerBackend()
diff --git a/apps/files_external/lib/Lib/Backend/Local.php b/apps/files_external/lib/Lib/Backend/Local.php
index e0a2734d7ba..1a406645a2a 100644
--- a/apps/files_external/lib/Lib/Backend/Local.php
+++ b/apps/files_external/lib/Lib/Backend/Local.php
@@ -22,11 +22,11 @@
 
 namespace OCA\Files_External\Lib\Backend;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
-use \OCA\Files_External\Service\BackendService;
-use \OCA\Files_External\Lib\Auth\NullMechanism;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\NullMechanism;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCA\Files_External\Service\BackendService;
+use OCP\IL10N;
 
 class Local extends Backend {
 
diff --git a/apps/files_external/lib/Lib/Backend/OwnCloud.php b/apps/files_external/lib/Lib/Backend/OwnCloud.php
index cbf28be2bf2..8ca176db502 100644
--- a/apps/files_external/lib/Lib/Backend/OwnCloud.php
+++ b/apps/files_external/lib/Lib/Backend/OwnCloud.php
@@ -23,10 +23,10 @@
 
 namespace OCA\Files_External\Lib\Backend;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
-use \OCA\Files_External\Lib\Auth\Password\Password;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\Password\Password;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCP\IL10N;
 
 class OwnCloud extends Backend {
 
diff --git a/apps/files_external/lib/Lib/Backend/SFTP.php b/apps/files_external/lib/Lib/Backend/SFTP.php
index 561e0496083..e15b3c26948 100644
--- a/apps/files_external/lib/Lib/Backend/SFTP.php
+++ b/apps/files_external/lib/Lib/Backend/SFTP.php
@@ -22,10 +22,10 @@
 
 namespace OCA\Files_External\Lib\Backend;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
-use \OCA\Files_External\Lib\Auth\Password\Password;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\Password\Password;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCP\IL10N;
 
 class SFTP extends Backend {
 
diff --git a/apps/files_external/lib/Lib/Backend/SFTP_Key.php b/apps/files_external/lib/Lib/Backend/SFTP_Key.php
index 73d3acd3565..e7f386b4b7f 100644
--- a/apps/files_external/lib/Lib/Backend/SFTP_Key.php
+++ b/apps/files_external/lib/Lib/Backend/SFTP_Key.php
@@ -22,10 +22,10 @@
 
 namespace OCA\Files_External\Lib\Backend;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
-use \OCA\Files_External\Lib\Auth\PublicKey\RSA;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\PublicKey\RSA;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCP\IL10N;
 
 class SFTP_Key extends Backend {
 
diff --git a/apps/files_external/lib/Lib/Backend/SMB.php b/apps/files_external/lib/Lib/Backend/SMB.php
index e9bb5665606..83835ff5f61 100644
--- a/apps/files_external/lib/Lib/Backend/SMB.php
+++ b/apps/files_external/lib/Lib/Backend/SMB.php
@@ -24,13 +24,13 @@ namespace OCA\Files_External\Lib\Backend;
 
 use Icewind\SMB\BasicAuth;
 use Icewind\SMB\KerberosAuth;
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
-use \OCA\Files_External\Lib\StorageConfig;
-use \OCA\Files_External\Lib\LegacyDependencyCheckPolyfill;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\Password\Password;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCA\Files_External\Lib\LegacyDependencyCheckPolyfill;
+use OCA\Files_External\Lib\StorageConfig;
 
-use \OCA\Files_External\Lib\Auth\Password\Password;
+use OCP\IL10N;
 use OCP\IUser;
 
 class SMB extends Backend {
diff --git a/apps/files_external/lib/Lib/Backend/SMB_OC.php b/apps/files_external/lib/Lib/Backend/SMB_OC.php
index 074c729b429..872377ab396 100644
--- a/apps/files_external/lib/Lib/Backend/SMB_OC.php
+++ b/apps/files_external/lib/Lib/Backend/SMB_OC.php
@@ -22,13 +22,13 @@
 
 namespace OCA\Files_External\Lib\Backend;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
-use \OCA\Files_External\Service\BackendService;
-use \OCA\Files_External\Lib\Auth\Password\SessionCredentials;
-use \OCA\Files_External\Lib\StorageConfig;
-use \OCA\Files_External\Lib\LegacyDependencyCheckPolyfill;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\Password\SessionCredentials;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCA\Files_External\Lib\LegacyDependencyCheckPolyfill;
+use OCA\Files_External\Lib\StorageConfig;
+use OCA\Files_External\Service\BackendService;
+use OCP\IL10N;
 use OCP\IUser;
 
 /**
diff --git a/apps/files_external/lib/Lib/Backend/Swift.php b/apps/files_external/lib/Lib/Backend/Swift.php
index 72fc236bcdc..ce38ebde9fb 100644
--- a/apps/files_external/lib/Lib/Backend/Swift.php
+++ b/apps/files_external/lib/Lib/Backend/Swift.php
@@ -22,13 +22,13 @@
 
 namespace OCA\Files_External\Lib\Backend;
 
-use \OCP\IL10N;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
-use \OCA\Files_External\Service\BackendService;
-use \OCA\Files_External\Lib\Auth\OpenStack\OpenStackV2;
-use \OCA\Files_External\Lib\Auth\OpenStack\Rackspace;
-use \OCA\Files_External\Lib\LegacyDependencyCheckPolyfill;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\OpenStack\OpenStackV2;
+use OCA\Files_External\Lib\Auth\OpenStack\Rackspace;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCA\Files_External\Lib\LegacyDependencyCheckPolyfill;
+use OCA\Files_External\Service\BackendService;
+use OCP\IL10N;
 
 class Swift extends Backend {
 
diff --git a/apps/files_external/lib/Lib/Config/IAuthMechanismProvider.php b/apps/files_external/lib/Lib/Config/IAuthMechanismProvider.php
index 251b04eada0..bc6973353b1 100644
--- a/apps/files_external/lib/Lib/Config/IAuthMechanismProvider.php
+++ b/apps/files_external/lib/Lib/Config/IAuthMechanismProvider.php
@@ -22,7 +22,7 @@
 
 namespace OCA\Files_External\Lib\Config;
 
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
 
 /**
  * Provider of external storage auth mechanisms
diff --git a/apps/files_external/lib/Lib/Config/IBackendProvider.php b/apps/files_external/lib/Lib/Config/IBackendProvider.php
index 178e5e5d2b6..2f20de2e6fd 100644
--- a/apps/files_external/lib/Lib/Config/IBackendProvider.php
+++ b/apps/files_external/lib/Lib/Config/IBackendProvider.php
@@ -22,7 +22,7 @@
 
 namespace OCA\Files_External\Lib\Config;
 
-use \OCA\Files_External\Lib\Backend\Backend;
+use OCA\Files_External\Lib\Backend\Backend;
 
 /**
  * Provider of external storage backends
diff --git a/apps/files_external/lib/Lib/DependencyTrait.php b/apps/files_external/lib/Lib/DependencyTrait.php
index 1d99fa9c162..6b31b66027c 100644
--- a/apps/files_external/lib/Lib/DependencyTrait.php
+++ b/apps/files_external/lib/Lib/DependencyTrait.php
@@ -37,4 +37,3 @@ trait DependencyTrait {
 	}
 
 }
-
diff --git a/apps/files_external/lib/Lib/InsufficientDataForMeaningfulAnswerException.php b/apps/files_external/lib/Lib/InsufficientDataForMeaningfulAnswerException.php
index dc0799042e5..76fb480dd14 100644
--- a/apps/files_external/lib/Lib/InsufficientDataForMeaningfulAnswerException.php
+++ b/apps/files_external/lib/Lib/InsufficientDataForMeaningfulAnswerException.php
@@ -24,7 +24,7 @@
 
 namespace OCA\Files_External\Lib;
 
-use \OCP\Files\StorageNotAvailableException;
+use OCP\Files\StorageNotAvailableException;
 
 /**
  * Authentication mechanism or backend has insufficient data
diff --git a/apps/files_external/lib/Lib/LegacyDependencyCheckPolyfill.php b/apps/files_external/lib/Lib/LegacyDependencyCheckPolyfill.php
index 07fe99f9406..6a29f3b605a 100644
--- a/apps/files_external/lib/Lib/LegacyDependencyCheckPolyfill.php
+++ b/apps/files_external/lib/Lib/LegacyDependencyCheckPolyfill.php
@@ -67,4 +67,3 @@ trait LegacyDependencyCheckPolyfill {
 	}
 
 }
-
diff --git a/apps/files_external/lib/Lib/PriorityTrait.php b/apps/files_external/lib/Lib/PriorityTrait.php
index d060dbe2f9d..156d455a2de 100644
--- a/apps/files_external/lib/Lib/PriorityTrait.php
+++ b/apps/files_external/lib/Lib/PriorityTrait.php
@@ -22,7 +22,7 @@
 
 namespace OCA\Files_External\Lib;
 
-use \OCA\Files_External\Service\BackendService;
+use OCA\Files_External\Service\BackendService;
 
 /**
  * Trait to implement priority mechanics for a configuration class
@@ -58,4 +58,3 @@ trait PriorityTrait {
 	}
 
 }
-
diff --git a/apps/files_external/lib/Lib/SessionStorageWrapper.php b/apps/files_external/lib/Lib/SessionStorageWrapper.php
index 37cd0eae9ea..5c66e3cf978 100644
--- a/apps/files_external/lib/Lib/SessionStorageWrapper.php
+++ b/apps/files_external/lib/Lib/SessionStorageWrapper.php
@@ -22,8 +22,8 @@
 
 namespace OCA\Files_External\Lib;
 
-use \OC\Files\Storage\Wrapper\PermissionsMask;
-use \OCP\Constants;
+use OC\Files\Storage\Wrapper\PermissionsMask;
+use OCP\Constants;
 
 /**
  * Wrap Storage in PermissionsMask for session ephemeral use
@@ -40,4 +40,3 @@ class SessionStorageWrapper extends PermissionsMask {
 	}
 
 }
-
diff --git a/apps/files_external/lib/Lib/Storage/AmazonS3.php b/apps/files_external/lib/Lib/Storage/AmazonS3.php
index b5e5d12472d..a707031121e 100644
--- a/apps/files_external/lib/Lib/Storage/AmazonS3.php
+++ b/apps/files_external/lib/Lib/Storage/AmazonS3.php
@@ -36,8 +36,8 @@
 namespace OCA\Files_External\Lib\Storage;
 
 use Aws\Result;
-use Aws\S3\S3Client;
 use Aws\S3\Exception\S3Exception;
+use Aws\S3\S3Client;
 use Icewind\Streams\CallbackWrapper;
 use Icewind\Streams\IteratorDirectory;
 use OC\Cache\CappedMemoryCache;
diff --git a/apps/files_external/lib/Lib/Storage/SFTP.php b/apps/files_external/lib/Lib/Storage/SFTP.php
index 9340b08fefc..37b86395e23 100644
--- a/apps/files_external/lib/Lib/Storage/SFTP.php
+++ b/apps/files_external/lib/Lib/Storage/SFTP.php
@@ -32,6 +32,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>
  *
  */
+
 namespace OCA\Files_External\Lib\Storage;
 use Icewind\Streams\IteratorDirectory;
 use Icewind\Streams\RetryWrapper;
diff --git a/apps/files_external/lib/Lib/StorageConfig.php b/apps/files_external/lib/Lib/StorageConfig.php
index 093e6840a19..fc2d6f9faa3 100644
--- a/apps/files_external/lib/Lib/StorageConfig.php
+++ b/apps/files_external/lib/Lib/StorageConfig.php
@@ -27,9 +27,9 @@
 
 namespace OCA\Files_External\Lib;
 
+use OCA\Files_External\Lib\Auth\AuthMechanism;
 use OCA\Files_External\Lib\Auth\IUserProvided;
-use \OCA\Files_External\Lib\Backend\Backend;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Backend\Backend;
 
 /**
  * External storage configuration
diff --git a/apps/files_external/lib/Lib/StorageModifierTrait.php b/apps/files_external/lib/Lib/StorageModifierTrait.php
index a0f5c53382e..00430fae076 100644
--- a/apps/files_external/lib/Lib/StorageModifierTrait.php
+++ b/apps/files_external/lib/Lib/StorageModifierTrait.php
@@ -22,9 +22,9 @@
 
 namespace OCA\Files_External\Lib;
 
-use \OCP\IUser;
-use \OCP\Files\Storage;
-use \OCP\Files\StorageNotAvailableException;
+use OCP\Files\Storage;
+use OCP\Files\StorageNotAvailableException;
+use OCP\IUser;
 
 /**
  * Trait for objects that can modify StorageConfigs and wrap Storages
@@ -65,4 +65,3 @@ trait StorageModifierTrait {
 	}
 
 }
-
diff --git a/apps/files_external/lib/Lib/VisibilityTrait.php b/apps/files_external/lib/Lib/VisibilityTrait.php
index 7d886de04dd..1442d85b2d3 100644
--- a/apps/files_external/lib/Lib/VisibilityTrait.php
+++ b/apps/files_external/lib/Lib/VisibilityTrait.php
@@ -22,7 +22,7 @@
 
 namespace OCA\Files_External\Lib;
 
-use \OCA\Files_External\Service\BackendService;
+use OCA\Files_External\Service\BackendService;
 
 /**
  * Trait to implement visibility mechanics for a configuration class
diff --git a/apps/files_external/lib/Service/BackendService.php b/apps/files_external/lib/Service/BackendService.php
index 59af54f79e4..167b1017b02 100644
--- a/apps/files_external/lib/Service/BackendService.php
+++ b/apps/files_external/lib/Service/BackendService.php
@@ -25,12 +25,12 @@
 namespace OCA\Files_External\Service;
 
 use OCA\Files_External\Config\IConfigHandler;
-use \OCP\IConfig;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
 
-use \OCA\Files_External\Lib\Backend\Backend;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
-use \OCA\Files_External\Lib\Config\IBackendProvider;
-use \OCA\Files_External\Lib\Config\IAuthMechanismProvider;
+use OCA\Files_External\Lib\Backend\Backend;
+use OCA\Files_External\Lib\Config\IAuthMechanismProvider;
+use OCA\Files_External\Lib\Config\IBackendProvider;
+use OCP\IConfig;
 
 /**
  * Service class to manage backend definitions
diff --git a/apps/files_external/lib/Service/GlobalStoragesService.php b/apps/files_external/lib/Service/GlobalStoragesService.php
index d0431ed11a6..3d1e717d84f 100644
--- a/apps/files_external/lib/Service/GlobalStoragesService.php
+++ b/apps/files_external/lib/Service/GlobalStoragesService.php
@@ -28,7 +28,7 @@
 namespace OCA\Files_External\Service;
 
 
-use \OC\Files\Filesystem;
+use OC\Files\Filesystem;
 use OCA\Files_External\Lib\StorageConfig;
 
 /**
diff --git a/apps/files_external/lib/Service/StoragesService.php b/apps/files_external/lib/Service/StoragesService.php
index 79eb03cea21..9656e99c5cb 100644
--- a/apps/files_external/lib/Service/StoragesService.php
+++ b/apps/files_external/lib/Service/StoragesService.php
@@ -28,15 +28,15 @@
 
 namespace OCA\Files_External\Service;
 
-use \OC\Files\Filesystem;
+use OC\Files\Filesystem;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
 use OCA\Files_External\Lib\Auth\InvalidAuth;
+use OCA\Files_External\Lib\Backend\Backend;
 use OCA\Files_External\Lib\Backend\InvalidBackend;
 use OCA\Files_External\Lib\StorageConfig;
 use OCA\Files_External\NotFoundException;
-use \OCA\Files_External\Lib\Backend\Backend;
-use \OCA\Files_External\Lib\Auth\AuthMechanism;
 use OCP\Files\Config\IUserMountCache;
-use \OCP\Files\StorageNotAvailableException;
+use OCP\Files\StorageNotAvailableException;
 use OCP\ILogger;
 
 /**
diff --git a/apps/files_external/lib/Service/UserGlobalStoragesService.php b/apps/files_external/lib/Service/UserGlobalStoragesService.php
index 355401bb84f..0a34d6c3485 100644
--- a/apps/files_external/lib/Service/UserGlobalStoragesService.php
+++ b/apps/files_external/lib/Service/UserGlobalStoragesService.php
@@ -23,10 +23,10 @@
 
 namespace OCA\Files_External\Service;
 
+use OCA\Files_External\Lib\StorageConfig;
 use OCP\Files\Config\IUserMountCache;
-use \OCP\IUserSession;
-use \OCP\IGroupManager;
-use \OCA\Files_External\Lib\StorageConfig;
+use OCP\IGroupManager;
+use OCP\IUserSession;
 
 /**
  * Service class to read global storages applicable to the user
diff --git a/apps/files_external/lib/Service/UserStoragesService.php b/apps/files_external/lib/Service/UserStoragesService.php
index 0c422b2b85e..4d9541cb416 100644
--- a/apps/files_external/lib/Service/UserStoragesService.php
+++ b/apps/files_external/lib/Service/UserStoragesService.php
@@ -26,13 +26,13 @@
 
 namespace OCA\Files_External\Service;
 
-use OCP\Files\Config\IUserMountCache;
-use \OCP\IUserSession;
-use \OC\Files\Filesystem;
-
+use OC\Files\Filesystem;
 use OCA\Files_External\Lib\StorageConfig;
 use OCA\Files_External\NotFoundException;
 
+use OCP\Files\Config\IUserMountCache;
+use OCP\IUserSession;
+
 /**
  * Service class to manage user external storages
  * (aka personal storages)
diff --git a/apps/files_external/lib/Service/UserTrait.php b/apps/files_external/lib/Service/UserTrait.php
index 5c6464cf719..5bf7b82d4dd 100644
--- a/apps/files_external/lib/Service/UserTrait.php
+++ b/apps/files_external/lib/Service/UserTrait.php
@@ -22,8 +22,8 @@
 
 namespace OCA\Files_External\Service;
 
-use \OCP\IUserSession;
-use \OCP\IUser;
+use OCP\IUser;
+use OCP\IUserSession;
 
 /**
  * Trait for getting user information in a service
@@ -72,4 +72,3 @@ trait UserTrait {
 		return $this;
 	}
 }
-
diff --git a/apps/files_external/lib/config.php b/apps/files_external/lib/config.php
index 85bbbeb57d9..1162b50929f 100644
--- a/apps/files_external/lib/config.php
+++ b/apps/files_external/lib/config.php
@@ -36,21 +36,21 @@
  *
  */
 
+use OCA\Files_External\AppInfo\Application;
 use OCA\Files_External\Config\IConfigHandler;
+use OCA\Files_External\Config\UserContext;
 use OCA\Files_External\Config\UserPlaceholderHandler;
-use phpseclib\Crypt\AES;
-use \OCA\Files_External\AppInfo\Application;
-use \OCA\Files_External\Lib\Backend\LegacyBackend;
-use \OCA\Files_External\Lib\StorageConfig;
-use \OCA\Files_External\Lib\Backend\Backend;
-use \OCP\Files\StorageNotAvailableException;
-use OCA\Files_External\Service\BackendService;
 use OCA\Files_External\Lib\Auth\Builtin;
-use OCA\Files_External\Service\UserGlobalStoragesService;
-use OCP\IUserManager;
+use OCA\Files_External\Lib\Backend\Backend;
+use OCA\Files_External\Lib\Backend\LegacyBackend;
+use OCA\Files_External\Lib\StorageConfig;
+use OCA\Files_External\Service\BackendService;
 use OCA\Files_External\Service\GlobalStoragesService;
+use OCA\Files_External\Service\UserGlobalStoragesService;
 use OCA\Files_External\Service\UserStoragesService;
-use OCA\Files_External\Config\UserContext;
+use OCP\Files\StorageNotAvailableException;
+use OCP\IUserManager;
+use phpseclib\Crypt\AES;
 
 /**
  * Class to configure mount.json globally and for users
diff --git a/apps/files_external/tests/Backend/BackendTest.php b/apps/files_external/tests/Backend/BackendTest.php
index bc8aa6a0aee..fc109722b74 100644
--- a/apps/files_external/tests/Backend/BackendTest.php
+++ b/apps/files_external/tests/Backend/BackendTest.php
@@ -23,7 +23,7 @@
 
 namespace OCA\Files_External\Tests\Backend;
 
-use \OCA\Files_External\Lib\Backend\Backend;
+use OCA\Files_External\Lib\Backend\Backend;
 use OCA\Files_External\Lib\StorageConfig;
 
 class BackendTest extends \Test\TestCase {
diff --git a/apps/files_external/tests/Backend/LegacyBackendTest.php b/apps/files_external/tests/Backend/LegacyBackendTest.php
index c1d54d1ca34..8a53de43e64 100644
--- a/apps/files_external/tests/Backend/LegacyBackendTest.php
+++ b/apps/files_external/tests/Backend/LegacyBackendTest.php
@@ -22,9 +22,9 @@
 
 namespace OCA\Files_External\Tests\Backend;
 
-use \OCA\Files_External\Lib\Backend\LegacyBackend;
-use \OCA\Files_External\Lib\DefinitionParameter;
-use \OCA\Files_External\Lib\MissingDependency;
+use OCA\Files_External\Lib\Backend\LegacyBackend;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCA\Files_External\Lib\MissingDependency;
 
 class LegacyBackendTest extends \Test\TestCase {
 
diff --git a/apps/files_external/tests/Controller/AjaxControllerTest.php b/apps/files_external/tests/Controller/AjaxControllerTest.php
index 1153036c414..f18ee8323b3 100644
--- a/apps/files_external/tests/Controller/AjaxControllerTest.php
+++ b/apps/files_external/tests/Controller/AjaxControllerTest.php
@@ -21,6 +21,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+
 namespace OCA\Files_External\Tests\Controller;
 
 use OCA\Files_External\Controller\AjaxController;
diff --git a/apps/files_external/tests/Controller/GlobalStoragesControllerTest.php b/apps/files_external/tests/Controller/GlobalStoragesControllerTest.php
index 2e0245e76fa..c3a684f2e98 100644
--- a/apps/files_external/tests/Controller/GlobalStoragesControllerTest.php
+++ b/apps/files_external/tests/Controller/GlobalStoragesControllerTest.php
@@ -23,11 +23,12 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>
  *
  */
+
 namespace OCA\Files_External\Tests\Controller;
 
 use OCA\Files_External\Controller\GlobalStoragesController;
-use \OCP\AppFramework\Http;
-use \OCA\Files_External\Service\BackendService;
+use OCA\Files_External\Service\BackendService;
+use OCP\AppFramework\Http;
 use OCP\IL10N;
 use OCP\ILogger;
 use OCP\IRequest;
diff --git a/apps/files_external/tests/Controller/StoragesControllerTest.php b/apps/files_external/tests/Controller/StoragesControllerTest.php
index ad0a3401412..0340057809d 100644
--- a/apps/files_external/tests/Controller/StoragesControllerTest.php
+++ b/apps/files_external/tests/Controller/StoragesControllerTest.php
@@ -22,16 +22,17 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>
  *
  */
+
 namespace OCA\Files_External\Tests\Controller;
 
+use OCA\Files_External\Controller\GlobalStoragesController;
 use OCA\Files_External\Lib\Auth\AuthMechanism;
 use OCA\Files_External\Lib\Backend\Backend;
-use \OCP\AppFramework\Http;
 
-use \OCA\Files_External\Controller\GlobalStoragesController;
-use \OCA\Files_External\Service\GlobalStoragesService;
 use OCA\Files_External\Lib\StorageConfig;
 use OCA\Files_External\NotFoundException;
+use OCA\Files_External\Service\GlobalStoragesService;
+use OCP\AppFramework\Http;
 
 abstract class StoragesControllerTest extends \Test\TestCase {
 
diff --git a/apps/files_external/tests/Controller/UserStoragesControllerTest.php b/apps/files_external/tests/Controller/UserStoragesControllerTest.php
index 817c5b4e5c3..067fd45972c 100644
--- a/apps/files_external/tests/Controller/UserStoragesControllerTest.php
+++ b/apps/files_external/tests/Controller/UserStoragesControllerTest.php
@@ -23,12 +23,13 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>
  *
  */
+
 namespace OCA\Files_External\Tests\Controller;
 
-use \OCA\Files_External\Controller\UserStoragesController;
+use OCA\Files_External\Controller\UserStoragesController;
 use OCA\Files_External\Lib\StorageConfig;
-use \OCP\AppFramework\Http;
-use \OCA\Files_External\Service\BackendService;
+use OCA\Files_External\Service\BackendService;
+use OCP\AppFramework\Http;
 use OCP\IL10N;
 use OCP\ILogger;
 use OCP\IRequest;
diff --git a/apps/files_external/tests/DefinitionParameterTest.php b/apps/files_external/tests/DefinitionParameterTest.php
index d60d9677dbe..0d30359ff7d 100644
--- a/apps/files_external/tests/DefinitionParameterTest.php
+++ b/apps/files_external/tests/DefinitionParameterTest.php
@@ -23,7 +23,7 @@
 
 namespace OCA\Files_External\Tests;
 
-use \OCA\Files_External\Lib\DefinitionParameter as Param;
+use OCA\Files_External\Lib\DefinitionParameter as Param;
 
 class DefinitionParameterTest extends \Test\TestCase {
 
diff --git a/apps/files_external/tests/LegacyDependencyCheckPolyfillTest.php b/apps/files_external/tests/LegacyDependencyCheckPolyfillTest.php
index 89c9fc76fae..0fa95418958 100644
--- a/apps/files_external/tests/LegacyDependencyCheckPolyfillTest.php
+++ b/apps/files_external/tests/LegacyDependencyCheckPolyfillTest.php
@@ -22,7 +22,7 @@
 
 namespace OCA\Files_External\Tests;
 
-use \OCA\Files_External\Lib\MissingDependency;
+use OCA\Files_External\Lib\MissingDependency;
 
 class LegacyDependencyCheckPolyfillTest extends \Test\TestCase {
 
diff --git a/apps/files_external/tests/Service/BackendServiceTest.php b/apps/files_external/tests/Service/BackendServiceTest.php
index 71990553e8d..707ee899419 100644
--- a/apps/files_external/tests/Service/BackendServiceTest.php
+++ b/apps/files_external/tests/Service/BackendServiceTest.php
@@ -21,6 +21,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>
  *
  */
+
 namespace OCA\Files_External\Tests\Service;
 
 use OCA\Files_External\Config\IConfigHandler;
@@ -263,4 +264,3 @@ class BackendServiceTest extends \Test\TestCase {
 	}
 
 }
-
diff --git a/apps/files_external/tests/Service/GlobalStoragesServiceTest.php b/apps/files_external/tests/Service/GlobalStoragesServiceTest.php
index ba62feb7f96..2760374e59d 100644
--- a/apps/files_external/tests/Service/GlobalStoragesServiceTest.php
+++ b/apps/files_external/tests/Service/GlobalStoragesServiceTest.php
@@ -22,11 +22,12 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>
  *
  */
+
 namespace OCA\Files_External\Tests\Service;
 
-use \OC\Files\Filesystem;
+use OC\Files\Filesystem;
 
-use \OCA\Files_External\Service\GlobalStoragesService;
+use OCA\Files_External\Service\GlobalStoragesService;
 
 /**
  * @group DB
diff --git a/apps/files_external/tests/Service/StoragesServiceTest.php b/apps/files_external/tests/Service/StoragesServiceTest.php
index 44fa6c31b7d..ef0f1852d91 100644
--- a/apps/files_external/tests/Service/StoragesServiceTest.php
+++ b/apps/files_external/tests/Service/StoragesServiceTest.php
@@ -27,14 +27,14 @@
 
 namespace OCA\Files_External\Tests\Service;
 
-use \OC\Files\Filesystem;
+use OC\Files\Filesystem;
 
 use OCA\Files_External\Lib\Auth\AuthMechanism;
 use OCA\Files_External\Lib\Auth\InvalidAuth;
 use OCA\Files_External\Lib\Backend\Backend;
 use OCA\Files_External\Lib\Backend\InvalidBackend;
-use OCA\Files_External\NotFoundException;
 use OCA\Files_External\Lib\StorageConfig;
+use OCA\Files_External\NotFoundException;
 use OCA\Files_External\Service\BackendService;
 use OCA\Files_External\Service\DBConfigService;
 use OCA\Files_External\Service\StoragesService;
diff --git a/apps/files_external/tests/Service/UserGlobalStoragesServiceTest.php b/apps/files_external/tests/Service/UserGlobalStoragesServiceTest.php
index 88928d1a217..3a6d22f2ad4 100644
--- a/apps/files_external/tests/Service/UserGlobalStoragesServiceTest.php
+++ b/apps/files_external/tests/Service/UserGlobalStoragesServiceTest.php
@@ -23,6 +23,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>
  *
  */
+
 namespace OCA\Files_External\Tests\Service;
 
 use OCA\Files_External\Lib\StorageConfig;
diff --git a/apps/files_external/tests/Service/UserStoragesServiceTest.php b/apps/files_external/tests/Service/UserStoragesServiceTest.php
index 2d90ec3a488..ea6346151bf 100644
--- a/apps/files_external/tests/Service/UserStoragesServiceTest.php
+++ b/apps/files_external/tests/Service/UserStoragesServiceTest.php
@@ -23,14 +23,15 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>
  *
  */
+
 namespace OCA\Files_External\Tests\Service;
 
-use \OC\Files\Filesystem;
+use OC\Files\Filesystem;
 
+use OCA\Files_External\Lib\StorageConfig;
 use OCA\Files_External\Service\GlobalStoragesService;
 use OCA\Files_External\Service\StoragesService;
 use OCA\Files_External\Service\UserStoragesService;
-use OCA\Files_External\Lib\StorageConfig;
 use OCP\IUserSession;
 use Test\Traits\UserTrait;
 
diff --git a/apps/files_external/tests/Storage/Amazons3Test.php b/apps/files_external/tests/Storage/Amazons3Test.php
index ce616ca175f..83552ca21a3 100644
--- a/apps/files_external/tests/Storage/Amazons3Test.php
+++ b/apps/files_external/tests/Storage/Amazons3Test.php
@@ -27,7 +27,7 @@
 
 namespace OCA\Files_External\Tests\Storage;
 
-use \OCA\Files_External\Lib\Storage\AmazonS3;
+use OCA\Files_External\Lib\Storage\AmazonS3;
 
 /**
  * Class Amazons3Test
diff --git a/apps/files_external/tests/Storage/FtpTest.php b/apps/files_external/tests/Storage/FtpTest.php
index 5b56becb4ad..0e12a5f4afa 100644
--- a/apps/files_external/tests/Storage/FtpTest.php
+++ b/apps/files_external/tests/Storage/FtpTest.php
@@ -28,7 +28,7 @@
 
 namespace OCA\Files_External\Tests\Storage;
 
-use \OCA\Files_External\Lib\Storage\FTP;
+use OCA\Files_External\Lib\Storage\FTP;
 
 /**
  * Class FtpTest
diff --git a/apps/files_external/tests/Storage/OwncloudTest.php b/apps/files_external/tests/Storage/OwncloudTest.php
index f1564304e2f..3853d0e6ce1 100644
--- a/apps/files_external/tests/Storage/OwncloudTest.php
+++ b/apps/files_external/tests/Storage/OwncloudTest.php
@@ -26,7 +26,7 @@
 
 namespace OCA\Files_External\Tests\Storage;
 
-use \OCA\Files_External\Lib\Storage\OwnCloud;
+use OCA\Files_External\Lib\Storage\OwnCloud;
 
 /**
  * Class OwnCloudTest
diff --git a/apps/files_external/tests/Storage/SFTP_KeyTest.php b/apps/files_external/tests/Storage/SFTP_KeyTest.php
index 6cd62309e68..c67d418f674 100644
--- a/apps/files_external/tests/Storage/SFTP_KeyTest.php
+++ b/apps/files_external/tests/Storage/SFTP_KeyTest.php
@@ -26,7 +26,7 @@
 
 namespace OCA\Files_External\Tests\Storage;
 
-use \OCA\Files_External\Lib\Storage\SFTP_Key;
+use OCA\Files_External\Lib\Storage\SFTP_Key;
 
 /**
  * Class SFTP_KeyTest
diff --git a/apps/files_external/tests/Storage/SftpTest.php b/apps/files_external/tests/Storage/SftpTest.php
index 85b2eec057f..9ad7cfd56a8 100644
--- a/apps/files_external/tests/Storage/SftpTest.php
+++ b/apps/files_external/tests/Storage/SftpTest.php
@@ -28,7 +28,7 @@
 
 namespace OCA\Files_External\Tests\Storage;
 
-use \OCA\Files_External\Lib\Storage\SFTP;
+use OCA\Files_External\Lib\Storage\SFTP;
 
 /**
  * Class SftpTest
diff --git a/apps/files_external/tests/Storage/SmbTest.php b/apps/files_external/tests/Storage/SmbTest.php
index 609b362d60d..fc59f0ed38b 100644
--- a/apps/files_external/tests/Storage/SmbTest.php
+++ b/apps/files_external/tests/Storage/SmbTest.php
@@ -30,7 +30,7 @@ namespace OCA\Files_External\Tests\Storage;
 
 use OC\Files\Notify\Change;
 use OC\Files\Notify\RenameChange;
-use \OCA\Files_External\Lib\Storage\SMB;
+use OCA\Files_External\Lib\Storage\SMB;
 use OCP\Files\Notify\IChange;
 
 /**
diff --git a/apps/files_external/tests/Storage/SwiftTest.php b/apps/files_external/tests/Storage/SwiftTest.php
index fdda8baace8..6517be493d7 100644
--- a/apps/files_external/tests/Storage/SwiftTest.php
+++ b/apps/files_external/tests/Storage/SwiftTest.php
@@ -28,7 +28,7 @@
 namespace OCA\Files_External\Tests\Storage;
 
 use GuzzleHttp\Exception\ClientException;
-use \OCA\Files_External\Lib\Storage\Swift;
+use OCA\Files_External\Lib\Storage\Swift;
 
 /**
  * Class SwiftTest
diff --git a/apps/files_external/tests/Storage/WebdavTest.php b/apps/files_external/tests/Storage/WebdavTest.php
index b007ded2662..c0d69592c2a 100644
--- a/apps/files_external/tests/Storage/WebdavTest.php
+++ b/apps/files_external/tests/Storage/WebdavTest.php
@@ -27,7 +27,7 @@
 
 namespace OCA\Files_External\Tests\Storage;
 
-use \OC\Files\Storage\DAV;
+use OC\Files\Storage\DAV;
 use OC\Files\Type\Detection;
 
 /**