diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..a8addd6
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,6 @@
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+indent_style = space
+indent_size = 4
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e56b267..f27854f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,18 +3,22 @@
 ## 2.2.4 - UNRELEASED
 
 ## 2.2.3 - 2021/01/08
+
 * Change docker base to alpine
 
 ## 2.2.2 - 2020/03/22
+
 * Stop auto-sorting tables
 * Add bandwidth formatter
 * Check PHP 7.4 compatibility
 * Increase docker image base to PHP 7.4
 
 ## 2.2.1 - 2019/11/10
+
 * Use separate JavaScript file to initialize DataTables
 
 ## 2.2.0 - 2019/11/10
+
 * Add version tag to footer
 * Add sortable tables
 * Add search on tables
@@ -23,32 +27,38 @@
 * Fix dependency version
 
 ## 2.1.4 - 2019/11/08
+
 * Use autofocus on username input field instead of the password field
 * Fill missing cells on incorrect cell count in table views when only partial data is available
 
 ## 2.1.3 - 2019/08/08
+
 * Fixed false rendering of forms
 * Fixed channel tree view showing the wrong virtual server after selection
 * Minor code refactor
 
 ## 2.1.2 - 2019/08/07
+
 * Minor refactoring
 * Update documentation
 
 ## 2.1.1 - 2019/08/07
+
 * Updated translation
 
 ## 2.1.0 - 2019/08/07
+
 * Fixed file handling on snapshots
 * Cleaned up template links
 * Updated documentation
 * Added application log view
-* Fixed files view 
+* Fixed files view
 * Added show total used space for files in a channel
 * Added file delete action
 * Removed about modal
 
 ## 2.0.0 - 2019/08/06
+
 * Replace material design with bootstrap4 theme
 * Add an about modal
 * Add tree view for online clients
@@ -56,34 +66,45 @@
 * Update dependencies and force PHP 7.3
 
 ## 1.2.4 - 2019/01/18
+
 * No info text
 
 ## 1.2.3 - 2019/01/18
+
 * No info text
 
 ## 1.2.2 - 2018/09/01
+
 * No info text
 
 ## 1.2.1 - 2018/06/04
+
 * No info text
 
 ## 1.2.0 - 2018/06/04
+
 * No info text
 
 ## 1.1.1 - 2018/05/04
+
 * No info text
 
 ## 1.1.0 - 2018/05/04
+
 * No info text
 
 ## 1.0.3 - 2018/04/04
+
 * No info text
 
 ## 1.0.2 - 2018/04/04
+
 * No info text
 
 ## 1.0.1 - 2018/04/03
+
 * No info text
 
 ## 1.0.0 - 2018/04/03
-* No info text
\ No newline at end of file
+
+* No info text
diff --git a/README.md b/README.md
index f30b236..794c407 100755
--- a/README.md
+++ b/README.md
@@ -1,45 +1,54 @@
 # README
+
 ts3web is a free and open-source web interface for TeamSpeak 3 instances.
- 
+
 The minimalistic approach of this application is intentional.
 
 * Docker images available on [https://hub.docker.com/r/varakh/ts3web](https://hub.docker.com/r/varakh/ts3web)
 * Sources are hosted on [https://github.com/v4rakh/ts3web](https://github.com/v4rakh/ts3web)
 
-There are many TeamSpeak 3 web interfaces out. Why should I pick ts3web?
-Free, simple, stateless, easy to extend, standard bootstrap theme.
+There are many TeamSpeak 3 web interfaces out. Why should I pick ts3web? Free, simple, stateless, easy to extend,
+standard bootstrap theme.
 
 ## F.A.Q
 
 Questions? Here you'll hopefully get the answer. Feel free to read before starting.
 
 <a name="flood"></a>
+
 ###### I always get `flood client` message when clicking anywhere in the web interface.
+
 ts3web makes heavy use of query commands. When your instance is up and running, you should be able to change
 `serverinstance_serverquery_flood_commands` to a high value, e.g. `100` and `serverinstance_serverquery_flood_time` to
 `1` which is enough.
 
 <a name="whitelist"></a>
+
 ###### I always get `TSException: Error: host isn't a ts3 instance!` when selecting a server.
-You probably got query banned from your server. You need to properly define your [`whitelist.txt` file](#whitelisttxtexample)
+
+You probably got query banned from your server. You need to properly define
+your [`whitelist.txt` file](#whitelisttxtexample)
 and include it in your TeamSpeak application.
 
 <a name="dockerperms"></a>
+
 ###### I always get `no write permissions` or something similar when trying to save snapshots or when a log entry is created.
-This probably happens when you're in the docker setup. Ensure that host binds have permissions set up properly.
-The user which is used in the docker container is `nobody` with id `65534`. If, e.g. logs are host bound, then execute 
+
+This probably happens when you're in the docker setup. Ensure that host binds have permissions set up properly. The user
+which is used in the docker container is `nobody` with id `65534`. If, e.g. logs are host bound, then execute
 `chown -R 65534:65534 host/path/to/log`. The same holds true for snapshots.
 
 ## Configuration
 
-The main configuration file for the *web interface* is the `env` file located in `config/`. There's an example file 
-called `env.example` which you **need** to copy to `config/env`. Defaults will assume you're running your TeamSpeak 
+The main configuration file for the *web interface* is the `env` file located in `config/`. There's an example file
+called `env.example` which you **need** to copy to `config/env`. Defaults will assume you're running your TeamSpeak
 server on `localhost` with default port. Docker deployments can and *should* host bind this file into the container
 directly and just maintain the `env` file.
 
 ## Deployment
-The application can be deployed two different ways. See below for more information. For each deployment type a running 
-TeamSpeak 3 instance is a prerequisite. 
+
+The application can be deployed two different ways. See below for more information. For each deployment type a running
+TeamSpeak 3 instance is a prerequisite.
 
 In the `docker-compose.yml` [example](#dockercompose), a setup together with a teamspeak server instance is shown.
 
@@ -50,17 +59,19 @@ In the `docker-compose.yml` [example](#dockercompose), a setup together with a t
 1. [Setup write permissions if you're using host binds](#dockerperms)
 2. [Ensure that you set `flood commands` to a higher value in your TeamSpeak](#flood).
 3. [Use a `whitelist.txt` to ensure the web interface will not be query banned](#whitelist)
-4. Be aware that the web interface will not be able to use `localhost` as TeamSpeak 3 server address because it's not 
+4. Be aware that the web interface will not be able to use `localhost` as TeamSpeak 3 server address because it's not
    available in a docker container. The public address also has to match the environment variable
    `teamspeak_host=your-public-address` within the `env` file.
 
 <a name="dockerrun"></a>
+
 #### docker run
+
 The following section outlines a manual setup. Feel free to use the provided `docker-compose.yml` as quick setup.
 
 1. Create docker volumes for `snapshots`, `log` and `env`. Alternative is to host bind them into your containers.
 2. Create a docker network with a fixed IP range or later use host network.
-3. Depending on your setup, you need to change `teamspeak_host` of your `env` file to point either to `your IP` or to a 
+3. Depending on your setup, you need to change `teamspeak_host` of your `env` file to point either to `your IP` or to a
    `fixed docker IP` which your teamspeak uses. `localhost` is not valid if you're using it in docker. If you're unsure,
    please take a look at the example `docker-compose.yml` files.
 4. Start a container using the docker image `varakh/ts3web` and provide the following bindings for volumes:
@@ -68,19 +79,24 @@ The following section outlines a manual setup. Feel free to use the provided `do
     * `{snapshot_volume|host_folder}:/var/www/html/application/data/snapshots`
     * `{log_volume|host_folder}:/var/www/html/application/log`
 5. [Ensure that you're whitelisting the IP from which the webinterface will issue commands.](#whitelist)
-6. Run the `docker run` command including your settings, volumes and networks (if any): `docker run --name teamspeak_web -v ./env:/var/www/html/application/config/env -p 8181:80 varakh/ts3web:latest`.
+6. Run the `docker run` command including your settings, volumes and networks (if
+   any): `docker run --name teamspeak_web -v ./env:/var/www/html/application/config/env -p 8181:80 varakh/ts3web:latest`
+   .
 
 <a name="dockercompose"></a>
-#### docker-compose
-In order for TeamSpeak to show correct IP and country flags, the `network_mode = "host"` is advised. It's also
-possible to set everything up [without using the host network mode and use fixed IPs](#withouthostmode).
 
-The examples will use host binds for volumes. Feel free to adapt the `docker-compose.yml` template and use docker volumes
-instead if you like.
+#### docker-compose
+
+In order for TeamSpeak to show correct IP and country flags, the `network_mode = "host"` is advised. It's also possible
+to set everything up [without using the host network mode and use fixed IPs](#withouthostmode).
+
+The examples will use host binds for volumes. Feel free to adapt the `docker-compose.yml` template and use docker
+volumes instead if you like.
 
 Ensure to [apply permissions](#dockerperms) for volumes though.
 
 <a name="withhostmode"></a>
+
 #### With 'host' mode
 
 ```
@@ -121,6 +137,7 @@ services:
 ```
 
 <a name="withouthostmode"></a>
+
 #### Without 'host' mode
 
 ```
@@ -169,13 +186,13 @@ services:
 
 ```
 
-
 <a name="whitelisttxtexample"></a>
+
 #### whitelist.txt
 
-The following illustrates a valid `whitelist.txt` file which can be used for the above `docker-compose` setups. You
-need to replace `your-public-ip` with the TeamSpeak's public IP address if required or remove the fixed internal
-docker IP if you're on 'host' mode.
+The following illustrates a valid `whitelist.txt` file which can be used for the above `docker-compose` setups. You need
+to replace `your-public-ip` with the TeamSpeak's public IP address if required or remove the fixed internal docker IP if
+you're on 'host' mode.
 
 ```
 127.0.0.1
@@ -184,20 +201,23 @@ docker IP if you're on 'host' mode.
 your-public-ip
 ```
 
-Now execute `docker-compose up -d` to start those containers. If you like to update, do `docker-compose down`, 
+Now execute `docker-compose up -d` to start those containers. If you like to update, do `docker-compose down`,
 `docker-compose pull` and then `docker-compose up -d` again.
 
 Your TeamSpeak 3 Server will be available under `public-server-ip:9987`. The web interface will be available on
-`127.0.0.1:8181`. You need to add a [reverse proxy](#reverseproxy) and probably you also want SSL configured if you expose it via domain.
-For testing purposes, change `- 127.0.0.1:8181:80` to `- 8181:80`. The web interface will then be available under 
+`127.0.0.1:8181`. You need to add a [reverse proxy](#reverseproxy) and probably you also want SSL configured if you
+expose it via domain. For testing purposes, change `- 127.0.0.1:8181:80` to `- 8181:80`. The web interface will then be
+available under
 `public-server-ip:8181`.
 
 This is **not recommended**! Secure your setup properly via [reverse proxy and SSL](#reverseproxy).
 
 ### As native PHP application
+
 **Prerequisite**: `php`, `composer` and probably `php-fpm` installed on the server.
 
 #### Install:
+
 * Clone repository
 * Change directory to project home
 * Execute `composer install`
@@ -205,15 +225,19 @@ This is **not recommended**! Secure your setup properly via [reverse proxy and S
 * Do the configuration by coping the `env.example` file (see information above)
 * Use a web server _or_ run directly via the embedded PHP server: `php -S localhost:8080 -t public public/index.php`.
 * Point your browser to [localhost:8080](http://localhost:8080)
-* Apply any [whitelist.txt](#whitelisttxtexample) changes if you configured `teamspeak_host` differently than `localhost`
+* Apply any [whitelist.txt](#whitelisttxtexample) changes if you configured `teamspeak_host` differently
+  than `localhost`
 
 #### Upgrade:
+
 * Change directory to project home
 * `git pull`
 * `composer update`
 
 <a name="reverseproxy"></a>
+
 ### Reverse proxy
+
 Here's an example on how to configure a reverse proxy for the web interface docker container
 
   ```  
@@ -256,12 +280,13 @@ supported:
 If you're willing to contribute, here's some information.
 
 ### Release
+
 * Set a date in the `CHANGELOG.md` file
 * Remove `SNAPSHOT` from the version in `Constants.php`
 * Build the docker image from the project
-    * if necessary, add GitHub access token to let composer pull dependencies within the image correctly: 
-    add `&& composer config --global --auth github-oauth.github.com <token> \` before the `composer install` command, 
-    where `<token>` can be retrieved from [GitHub settings](https://github.com/settings/tokens)
+    * if necessary, add GitHub access token to let composer pull dependencies within the image correctly:
+      add `&& composer config --global --auth github-oauth.github.com <token> \` before the `composer install` command,
+      where `<token>` can be retrieved from [GitHub settings](https://github.com/settings/tokens)
     * execute `sudo docker build --no-cache -t varakh/ts3web:latest .` to build
     * publish it
 * Tag the release git commit and create a new release in the VCS web interface
@@ -274,7 +299,9 @@ If you're willing to contribute, here's some information.
 4. Don't forget to clean up all created branches
 
 ### Helpers
-Attributes can be defined when including `table`, `keyvalues` and `form` templates of twig. This helps to generate tables and forms without the need to specify all attributes.
+
+Attributes can be defined when including `table`, `keyvalues` and `form` templates of twig. This helps to generate
+tables and forms without the need to specify all attributes.
 
 ```
 hiddenDependingOnAttribute // hides a row depending on a value in a table
@@ -289,10 +316,15 @@ fields // define fields for a form
 See example usage in the folder `View/bootstrap4`.
 
 ### Translations
-- This app uses Symfony Translator. It's bootstrapped in `Util\BootstrapHelper` and locales are placed under `data/locale/` and the data table `.json` file, e.g. `en_dataTable.json`. Adjust to your needs or help translating.
-- Form fields (name/id should be the same) are also translated. For a field named `content` or `ConT enT` translate `form_field_content`.
+
+- This app uses Symfony Translator. It's bootstrapped in `Util\BootstrapHelper` and locales are placed
+  under `data/locale/` and the data table `.json` file, e.g. `en_dataTable.json`. Adjust to your needs or help
+  translating.
+- Form fields (name/id should be the same) are also translated. For a field named `content` or `ConT enT`
+  translate `form_field_content`.
 
 ### Theme
-Themes can be chosen in the `env` file by editing the `theme` variable. Templates are mapped to the corresponding view 
-folder in `src/View/<themeName>`. `.css`, `.js` and other style files like `.ttf` or `.woff2` for fonts should be placed 
+
+Themes can be chosen in the `env` file by editing the `theme` variable. Templates are mapped to the corresponding view
+folder in `src/View/<themeName>`. `.css`, `.js` and other style files like `.ttf` or `.woff2` for fonts should be placed
 in `public/theme/<themeName>` and accessed accordingly. See an example in `src/View/boostrap4/layout.twig`.
diff --git a/src/Control/Actions/AuthLoginAction.php b/src/Control/Actions/AuthLoginAction.php
index e59a7f3..0e89eb1 100644
--- a/src/Control/Actions/AuthLoginAction.php
+++ b/src/Control/Actions/AuthLoginAction.php
@@ -15,11 +15,11 @@ final class AuthLoginAction extends AbstractAction
             $validator = new Validator();
             $body = $validator->sanitize($body);
             $validator->filter_rules([
-                'username'     => 'trim',
+                'username' => 'trim',
             ]);
             $validator->validation_rules([
-                'username'     => 'required|min_len,1',
-                'password'     => 'required|min_len,1',
+                'username' => 'required|min_len,1',
+                'password' => 'required|min_len,1',
             ]);
             if (!$validator->run($body)) {
                 $validator->addErrorsToFlashMessage($this->flash);
@@ -42,7 +42,7 @@ final class AuthLoginAction extends AbstractAction
         }
 
         $this->view->render($response, 'login.twig', [
-            'title'     => $this->translator->trans('login.title'),
+            'title' => $this->translator->trans('login.title'),
         ]);
     }
-}
\ No newline at end of file
+}
diff --git a/src/Control/Actions/AuthLogoutAction.php b/src/Control/Actions/AuthLogoutAction.php
index 203cf06..9122f85 100644
--- a/src/Control/Actions/AuthLogoutAction.php
+++ b/src/Control/Actions/AuthLogoutAction.php
@@ -8,7 +8,7 @@ final class AuthLogoutAction extends AbstractAction
     public function __invoke(Request $request, Response $response, $args)
     {
         $this->flash->addMessage('success', $this->translator->trans('logout.flash.success'));
-        
+
         $this->ts->login($this->auth->getIdentity()['user'], $this->auth->getIdentity()['password']);
         $this->ts->getInstance()->logout();
         $this->auth->logout();
@@ -16,4 +16,4 @@ final class AuthLogoutAction extends AbstractAction
 
         return $response->withRedirect('/login');
     }
-}
\ No newline at end of file
+}
diff --git a/src/Control/Actions/ForbiddenAction.php b/src/Control/Actions/ForbiddenAction.php
index f8fb5c6..3bcfd5e 100644
--- a/src/Control/Actions/ForbiddenAction.php
+++ b/src/Control/Actions/ForbiddenAction.php
@@ -8,8 +8,8 @@ final class ForbiddenAction extends AbstractAction
     public function __invoke(Request $request, Response $response, $args)
     {
         return $this->view->render($response, 'error.twig', [
-            'title'     => $this->translator->trans('error.403.title'),
-            'content'   => $this->translator->trans('error.403.content')
+            'title' => $this->translator->trans('error.403.title'),
+            'content' => $this->translator->trans('error.403.content')
         ]);
     }
-}
\ No newline at end of file
+}
diff --git a/src/Control/Actions/InstanceAction.php b/src/Control/Actions/InstanceAction.php
index cd3f2e1..08bd432 100644
--- a/src/Control/Actions/InstanceAction.php
+++ b/src/Control/Actions/InstanceAction.php
@@ -14,8 +14,8 @@ final class InstanceAction extends AbstractAction
         $data['data'] = array_merge($hostResult['data'], $instanceResult['data']);
 
         $this->view->render($response, 'instance.twig', [
-            'title'     => $this->translator->trans('instance.title'),
+            'title' => $this->translator->trans('instance.title'),
             'data' => $this->ts->getInstance()->getElement('data', $data)
         ]);
     }
-}
\ No newline at end of file
+}
diff --git a/src/Control/Actions/InternalApplicationError.php b/src/Control/Actions/InternalApplicationError.php
index c984dfb..19d6538 100644
--- a/src/Control/Actions/InternalApplicationError.php
+++ b/src/Control/Actions/InternalApplicationError.php
@@ -8,8 +8,8 @@ final class InternalApplicationError extends AbstractAction
     public function __invoke(Request $request, Response $response, $args)
     {
         return $this->view->render($response, 'error.twig', [
-            'title'     => $this->translator->trans('error.500.title'),
-            'content'   => $this->translator->trans('error.500.content')
+            'title' => $this->translator->trans('error.500.title'),
+            'content' => $this->translator->trans('error.500.content')
         ]);
     }
-}
\ No newline at end of file
+}
diff --git a/src/Control/Actions/NotAuthorizedAction.php b/src/Control/Actions/NotAuthorizedAction.php
index 5b14024..66da452 100644
--- a/src/Control/Actions/NotAuthorizedAction.php
+++ b/src/Control/Actions/NotAuthorizedAction.php
@@ -8,8 +8,8 @@ final class NotAuthorizedAction extends AbstractAction
     public function __invoke(Request $request, Response $response, $args)
     {
         return $this->view->render($response, 'error.twig', [
-            'title'     => $this->translator->trans('error.401.title'),
-            'content'   => $this->translator->trans('error.401.content')
+            'title' => $this->translator->trans('error.401.title'),
+            'content' => $this->translator->trans('error.401.content')
         ]);
     }
-}
\ No newline at end of file
+}
diff --git a/src/Control/Actions/NotFoundAction.php b/src/Control/Actions/NotFoundAction.php
index 63784d1..56989ca 100644
--- a/src/Control/Actions/NotFoundAction.php
+++ b/src/Control/Actions/NotFoundAction.php
@@ -8,8 +8,8 @@ final class NotFoundAction extends AbstractAction
     public function __invoke(Request $request, Response $response, $args)
     {
         return $this->view->render($response, 'error.twig', [
-            'title'     => $this->translator->trans('error.404.title'),
-            'content'   => $this->translator->trans('error.404.content')
+            'title' => $this->translator->trans('error.404.title'),
+            'content' => $this->translator->trans('error.404.content')
         ]);
     }
-}
\ No newline at end of file
+}
diff --git a/src/Control/Actions/ProfileAction.php b/src/Control/Actions/ProfileAction.php
index 1f2ce0a..eeab5c5 100644
--- a/src/Control/Actions/ProfileAction.php
+++ b/src/Control/Actions/ProfileAction.php
@@ -16,8 +16,8 @@ final class ProfileAction extends AbstractAction
         $whoisResult = $this->ts->getInstance()->whoAmI();
 
         $this->view->render($response, 'profile.twig', [
-            'title'     => $this->translator->trans('profile.title'),
+            'title' => $this->translator->trans('profile.title'),
             'whois' => $this->ts->getInstance()->getElement('data', $whoisResult),
         ]);
     }
-}
\ No newline at end of file
+}
diff --git a/src/Control/Actions/SnapshotDeleteAction.php b/src/Control/Actions/SnapshotDeleteAction.php
index 98643a6..380680e 100644
--- a/src/Control/Actions/SnapshotDeleteAction.php
+++ b/src/Control/Actions/SnapshotDeleteAction.php
@@ -1,6 +1,5 @@
 <?php
 
-use Carbon\Carbon;
 use Slim\Http\Request;
 use Slim\Http\Response;
 use Symfony\Component\Filesystem\Exception\IOException;
@@ -39,4 +38,4 @@ final class SnapshotDeleteAction extends AbstractAction
 
         return $response->withRedirect('/snapshots/' . $sid);
     }
-}
\ No newline at end of file
+}
diff --git a/src/Util/Auth/TSAuthAdapter.php b/src/Util/Auth/TSAuthAdapter.php
index add8aa6..b7cd2ad 100644
--- a/src/Util/Auth/TSAuthAdapter.php
+++ b/src/Util/Auth/TSAuthAdapter.php
@@ -47,7 +47,7 @@ class TSAuthAdapter extends \Zend\Authentication\Adapter\AbstractAdapter
         if ($this->ts->login($user, $password)) {
             $this->logger->debug(sprintf('Authenticated as %s', $user));
 
-            $user = ['identity' => $user, 'user' => $user, 'password'=> $password, 'role' => ACL::ACL_DEFAULT_ROLE_ADMIN];
+            $user = ['identity' => $user, 'user' => $user, 'password' => $password, 'role' => ACL::ACL_DEFAULT_ROLE_ADMIN];
             return new Result(Result::SUCCESS, $user, array());
         } else {
             return new Result(
@@ -57,4 +57,4 @@ class TSAuthAdapter extends \Zend\Authentication\Adapter\AbstractAdapter
             );
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/Util/FileHelper.php b/src/Util/FileHelper.php
index 50dc824..9071da9 100644
--- a/src/Util/FileHelper.php
+++ b/src/Util/FileHelper.php
@@ -44,7 +44,8 @@ class FileHelper
      * @param int $decimals
      * @return string
      */
-    public static function humanFileSize($bytes, $decimals = 2) {
+    public static function humanFileSize($bytes, $decimals = 2)
+    {
         $sz = 'BKMGTP';
         $factor = floor((strlen($bytes) - 1) / 3);
         return sprintf("%.{$decimals}f", $bytes / pow(1024, $factor)) . @$sz[$factor];
@@ -57,9 +58,10 @@ class FileHelper
      * @param int $decimals
      * @return string
      */
-    public static function humanBandwidth($bytes, $decimals = 2) {
+    public static function humanBandwidth($bytes, $decimals = 2)
+    {
         $sz = 'BKMGTP';
         $factor = floor((strlen($bytes) - 1) / 3);
         return sprintf("%.{$decimals}f", $bytes / pow(1024, $factor)) . @$sz[$factor] . '/s';
     }
-}
\ No newline at end of file
+}
diff --git a/src/Util/TS3AdminProxy.php b/src/Util/TS3AdminProxy.php
index 8b832af..3bcf674 100644
--- a/src/Util/TS3AdminProxy.php
+++ b/src/Util/TS3AdminProxy.php
@@ -12,12 +12,14 @@ class TS3AdminProxy
      * @param ts3admin $object
      * @param $logger LoggerInterface
      */
-    public function __construct(ts3admin $object, $logger) {
+    public function __construct(ts3admin $object, $logger)
+    {
         $this->object = $object;
         $this->logger = $logger;
     }
 
-    public function __call($method, $args) {
+    public function __call($method, $args)
+    {
 
         // hide sensitive args
         if (in_array($method, ['login'])) {
@@ -67,4 +69,4 @@ class TS3AdminProxy
 
         return $result;
     }
-}
\ No newline at end of file
+}
diff --git a/src/Util/TSInstance.php b/src/Util/TSInstance.php
index 3f8ef7e..b346968 100644
--- a/src/Util/TSInstance.php
+++ b/src/Util/TSInstance.php
@@ -51,49 +51,6 @@ class TSInstance
         }
     }
 
-    /**
-     * Login
-     *
-     * @param $user
-     * @param $password
-     * @return bool
-     */
-    public function login($user, $password)
-    {
-        if (!empty($user) && !empty($password)) {
-            $this->ts->login($user, $password);
-            $this->logger->debug(sprintf('Logged in as %s', $user));
-        } else {
-            throw new InvalidArgumentException('User and password not provided');
-        }
-
-        return true;
-    }
-
-    /**
-     * @return string
-     */
-    public function getHost()
-    {
-        return $this->host;
-    }
-
-    /**
-     * @return int
-     */
-    public function getQueryPort()
-    {
-        return $this->queryPort;
-    }
-
-    /**
-     * @return ts3admin
-     */
-    public function getInstance()
-    {
-        return $this->ts;
-    }
-
     /**
      * @return array
      */
@@ -224,4 +181,47 @@ class TSInstance
 
         return $arr;
     }
-}
\ No newline at end of file
+
+    /**
+     * Login
+     *
+     * @param $user
+     * @param $password
+     * @return bool
+     */
+    public function login($user, $password)
+    {
+        if (!empty($user) && !empty($password)) {
+            $this->ts->login($user, $password);
+            $this->logger->debug(sprintf('Logged in as %s', $user));
+        } else {
+            throw new InvalidArgumentException('User and password not provided');
+        }
+
+        return true;
+    }
+
+    /**
+     * @return string
+     */
+    public function getHost()
+    {
+        return $this->host;
+    }
+
+    /**
+     * @return int
+     */
+    public function getQueryPort()
+    {
+        return $this->queryPort;
+    }
+
+    /**
+     * @return ts3admin
+     */
+    public function getInstance()
+    {
+        return $this->ts;
+    }
+}
diff --git a/src/Util/Validator.php b/src/Util/Validator.php
index ce3df6e..ae0e206 100644
--- a/src/Util/Validator.php
+++ b/src/Util/Validator.php
@@ -13,52 +13,110 @@ class Validator extends GUMP
         $this->translator = BootstrapHelper::bootTranslator();
     }
 
-    protected function validate_set_min_len($field, $input, $param = NULL)
+    /**
+     * Perform data validation against the provided ruleset
+     *
+     * Arrays as FIELDS are added here as a custom feature
+     *
+     * @access public
+     * @param mixed $input
+     * @param array $ruleset
+     * @return mixed
+     * @throws \Exception
+     */
+    public function validate(array $input, array $ruleset)
     {
+        $this->errors = [];
 
-        $err = [
-            'field' => $field,
-            'value' => $input[$field],
-            'rule'  => __FUNCTION__,
-            'param' => $param,
-        ];
+        foreach ($ruleset as $field => $rules) {
+            #if(!array_key_exists($field, $input))
+            #{
+            #   continue;
+            #}
 
-        if (!is_array($input[$field])) {
-            return $err;
+            $rules = explode('|', $rules);
+
+            if (in_array("required", $rules) || (isset($input[$field]) && (is_array($input[$field]) || trim($input[$field]) != ''))) {
+
+                foreach ($rules as $rule) {
+                    $method = NULL;
+                    $param = NULL;
+
+                    if (strstr($rule, ',') !== false) // has params
+                    {
+                        $rule = explode(',', $rule);
+                        $method = 'validate_' . $rule[0];
+                        $param = $rule[1];
+                        $rule = $rule[0];
+                    } else {
+                        $method = 'validate_' . $rule;
+                    }
+
+                    // array required
+                    if ($rule === "required" && !isset($input[$field])) {
+                        $result = $this->$method($field, $input, $param);
+                        $this->errors[] = $result;
+
+                        return;
+                    }
+
+                    if (is_callable([$this, $method])) {
+                        $result = $this->$method($field, $input, $param);
+
+                        if (is_array($result)) // Validation Failed
+                        {
+                            $this->errors[] = $result;
+
+                            return $this->errors;
+                        }
+                    } else {
+                        if (isset(self::$validation_methods[$rule])) {
+                            if (isset($input[$field])) {
+                                $result = call_user_func(self::$validation_methods[$rule], $field, $input, $param);
+
+                                $result = $this->$method($field, $input, $param);
+
+                                if (is_array($result)) // Validation Failed
+                                {
+                                    $this->errors[] = $result;
+
+                                    return $this->errors;
+                                }
+                            }
+                        } else {
+                            throw new \Exception("Validator method '$method' does not exist.");
+                        }
+                    }
+                }
+            }
         }
 
-        // default value
-        if (empty($param)) $param = 1;
-
-        if (count($input[$field]) < $param) return $err;
-
-        return true;
+        return (count($this->errors) > 0) ? $this->errors : true;
     }
 
-    /** Validates if $field content is equal to $param
-     * @param $field
-     * @param $input
-     * @param $param
-     * @return bool
-     */
-    protected function validate_equals($field, $input, $param)
+    public function filter_upper($value, $param = NULL)
     {
-        $err = [
-            'field' => $field,
-            'value' => $input[$field],
-            'rule'  => __FUNCTION__,
-            'param' => $param,
-        ];
+        return strtoupper($value);
+    }
 
-        if (!isset($input[$field]) || empty($input[$field]) || empty($param) || !isset($param)) {
-            return $err;
+    public function filter_lower($value, $param = NULL)
+    {
+        return strtolower($value);
+    }
+
+    /**
+     * Converts all error array into a single string
+     * @return void
+     */
+    public function addErrorsToFlashMessage($flash)
+    {
+        $errors = $this->get_errors_array(true);
+
+        if (!empty($errors)) {
+            foreach ($errors as $error) {
+                $flash->addMessage('error', $error);
+            }
         }
-
-        if ($input[$field] != $param || $input[$field] !== $param) {
-            return $err;
-        }
-
-        return true;
     }
 
     /**
@@ -171,112 +229,6 @@ class Validator extends GUMP
         return $resp;
     }
 
-    /**
-     * Perform data validation against the provided ruleset
-     *
-     * Arrays as FIELDS are added here as a custom feature
-     *
-     * @access public
-     * @param  mixed $input
-     * @param  array $ruleset
-     * @return mixed
-     * @throws \Exception
-     */
-    public function validate(array $input, array $ruleset)
-    {
-        $this->errors = [];
-
-        foreach ($ruleset as $field => $rules) {
-            #if(!array_key_exists($field, $input))
-            #{
-            #   continue;
-            #}
-
-            $rules = explode('|', $rules);
-
-            if (in_array("required", $rules) || (isset($input[$field]) && (is_array($input[$field]) || trim($input[$field]) != ''))) {
-
-                foreach ($rules as $rule) {
-                    $method = NULL;
-                    $param = NULL;
-
-                    if (strstr($rule, ',') !== false) // has params
-                    {
-                        $rule = explode(',', $rule);
-                        $method = 'validate_' . $rule[0];
-                        $param = $rule[1];
-                        $rule = $rule[0];
-                    } else {
-                        $method = 'validate_' . $rule;
-                    }
-
-                    // array required
-                    if ($rule === "required" && !isset($input[$field])) {
-                        $result = $this->$method($field, $input, $param);
-                        $this->errors[] = $result;
-
-                        return;
-                    }
-
-                    if (is_callable([$this, $method])) {
-                        $result = $this->$method($field, $input, $param);
-
-                        if (is_array($result)) // Validation Failed
-                        {
-                            $this->errors[] = $result;
-
-                            return $this->errors;
-                        }
-                    } else {
-                        if (isset(self::$validation_methods[$rule])) {
-                            if (isset($input[$field])) {
-                                $result = call_user_func(self::$validation_methods[$rule], $field, $input, $param);
-
-                                $result = $this->$method($field, $input, $param);
-
-                                if (is_array($result)) // Validation Failed
-                                {
-                                    $this->errors[] = $result;
-
-                                    return $this->errors;
-                                }
-                            }
-                        } else {
-                            throw new \Exception("Validator method '$method' does not exist.");
-                        }
-                    }
-                }
-            }
-        }
-
-        return (count($this->errors) > 0) ? $this->errors : true;
-    }
-
-    public function filter_upper($value, $param = NULL)
-    {
-        return strtoupper($value);
-    }
-
-    public function filter_lower($value, $param = NULL)
-    {
-        return strtolower($value);
-    }
-
-    /**
-     * Converts all error array into a single string
-     * @return void
-     */
-    public function addErrorsToFlashMessage($flash)
-    {
-        $errors = $this->get_errors_array(true);
-
-        if (!empty($errors)) {
-            foreach ($errors as $error) {
-                $flash->addMessage('error', $error);
-            }
-        }
-    }
-
     /**
      * @param array $input
      * @param array $fields
@@ -285,7 +237,7 @@ class Validator extends GUMP
      */
     public function sanitize(array $input, array $fields = array(), $utf8_encode = true)
     {
-        $magic_quotes = (bool) get_magic_quotes_gpc();
+        $magic_quotes = (bool)get_magic_quotes_gpc();
 
         if (empty($fields)) {
             $fields = array_keys($input);
@@ -324,4 +276,52 @@ class Validator extends GUMP
 
         return $return;
     }
-}
\ No newline at end of file
+
+    protected function validate_set_min_len($field, $input, $param = NULL)
+    {
+
+        $err = [
+            'field' => $field,
+            'value' => $input[$field],
+            'rule' => __FUNCTION__,
+            'param' => $param,
+        ];
+
+        if (!is_array($input[$field])) {
+            return $err;
+        }
+
+        // default value
+        if (empty($param)) $param = 1;
+
+        if (count($input[$field]) < $param) return $err;
+
+        return true;
+    }
+
+    /** Validates if $field content is equal to $param
+     * @param $field
+     * @param $input
+     * @param $param
+     * @return bool
+     */
+    protected function validate_equals($field, $input, $param)
+    {
+        $err = [
+            'field' => $field,
+            'value' => $input[$field],
+            'rule' => __FUNCTION__,
+            'param' => $param,
+        ];
+
+        if (!isset($input[$field]) || empty($input[$field]) || empty($param) || !isset($param)) {
+            return $err;
+        }
+
+        if ($input[$field] != $param || $input[$field] !== $param) {
+            return $err;
+        }
+
+        return true;
+    }
+}
diff --git a/src/View/bootstrap4/client_info.twig b/src/View/bootstrap4/client_info.twig
index 606beba..7af37df 100644
--- a/src/View/bootstrap4/client_info.twig
+++ b/src/View/bootstrap4/client_info.twig
@@ -11,9 +11,9 @@
                 'uri': '/clients/ban/' ~ sid ~ '/' ~ cldbid,
                 'uri_method': 'post',
                 'fields': [
-                    {'type': 'text', 'key': 'reason', 'label': 'client_info.ban.reason'|trans},
-                    {'type': 'number', 'key': 'time', 'label': 'client_info.ban.time'|trans}
-                ]
+                {'type': 'text', 'key': 'reason', 'label': 'client_info.ban.reason'|trans},
+                {'type': 'number', 'key': 'time', 'label': 'client_info.ban.time'|trans}
+            ]
             },
             {
                 'header_label': 'client_info.send'|trans,
@@ -37,7 +37,7 @@
     {% endif %}
 
     {% if channelGroups|length > 0 %}
-    <h5>{% trans %}client_info.h.channelgroups{% endtrans %}</h5>
+        <h5>{% trans %}client_info.h.channelgroups{% endtrans %}</h5>
         {% include 'table.twig' with {'data': channelGroups,
             'hiddenColumns': ['cldbid', 'cid', 'cgid'],
             'additional_links': [
@@ -71,4 +71,4 @@
         <h5>{% trans %}client_info.h.permissions{% endtrans %}</h5>
         {% include 'table.twig' with {'data': permissions} %}
     {% endif %}
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/src/View/bootstrap4/files.twig b/src/View/bootstrap4/files.twig
index 0f0d380..6918988 100644
--- a/src/View/bootstrap4/files.twig
+++ b/src/View/bootstrap4/files.twig
@@ -27,7 +27,8 @@
                 <td>{{ path }}</td>
                 <td>{{ file.size == 0 ? '' : file.size|file }}</td>
                 <td>{{ file.datetime|timestamp }}</td>
-                <td><a href="/channels/files/delete/{{ sid }}/{{ cid }}?file={{ path }}"><i class="fa fa-trash"></i></a></td>
+                <td><a href="/channels/files/delete/{{ sid }}/{{ cid }}?file={{ path }}"><i class="fa fa-trash"></i></a>
+                </td>
             </tr>
         {% endfor %}
         <tr>
@@ -39,4 +40,4 @@
         </tr>
         </tbody>
     </table>
-</div>
\ No newline at end of file
+</div>
diff --git a/src/View/bootstrap4/form.twig b/src/View/bootstrap4/form.twig
index 725952c..6270ee8 100644
--- a/src/View/bootstrap4/form.twig
+++ b/src/View/bootstrap4/form.twig
@@ -27,7 +27,7 @@
                 </div>
             {% elseif field.type == 'checkbox' %}
                 <div class="form-group row">
-                <label class="col-4 col-form-label" for="{{ field.key }}">{{ field.label }}</label>
+                    <label class="col-4 col-form-label" for="{{ field.key }}">{{ field.label }}</label>
                     <div class="col-8">
                         <input class="form-control form-control-sm" type="hidden" name="{{ field.key }}"
                                id="{{ editable.key }}" value="0"/>
@@ -40,10 +40,10 @@
                     <label class="col-4 col-form-label" for="{{ field.key }}">{{ field.label }}</label>
                     <div class="col-8">
                         <input
-                                class="form-control form-control-sm"
-                                name="{{ field.key }}"
-                                id="{{ field.key }}"
-                                type="{{ field.type }}"/>
+                            class="form-control form-control-sm"
+                            name="{{ field.key }}"
+                            id="{{ field.key }}"
+                            type="{{ field.type }}"/>
                     </div>
                 </div>
             {% endif %}
@@ -53,4 +53,4 @@
             <button class="btn btn-primary btn-sm" type="submit">{{ form.label|raw }}</button>
         </div>
     </form>
-{% endfor %}
\ No newline at end of file
+{% endfor %}
diff --git a/src/View/bootstrap4/form_inline.twig b/src/View/bootstrap4/form_inline.twig
index a6c48e8..0e2ce55 100644
--- a/src/View/bootstrap4/form_inline.twig
+++ b/src/View/bootstrap4/form_inline.twig
@@ -18,39 +18,39 @@
                     <input type="hidden" name="{{ editable.key }}"
                            id="{{ editable.key }}" value="0"
 
-                            {% if editable.readOnly is defined and editable.readOnly == true %}
-                                readonly
-                            {% endif %}
+                        {% if editable.readOnly is defined and editable.readOnly == true %}
+                            readonly
+                        {% endif %}
                     />
                     <input class="form-check-input" type="checkbox" name="{{ editable.key }}"
                            id="{{ editable.key }}" value="1" checked
 
-                            {% if editable.readOnly is defined and editable.readOnly == true %}
-                                readonly
-                            {% endif %}
+                        {% if editable.readOnly is defined and editable.readOnly == true %}
+                            readonly
+                        {% endif %}
                     />
                 {% else %}
                     <input type="hidden" name="{{ editable.key }}"
                            id="{{ editable.key }}" value="0"
 
-                            {% if editable.readOnly is defined and editable.readOnly == true %}
-                                readonly
-                            {% endif %}
+                        {% if editable.readOnly is defined and editable.readOnly == true %}
+                            readonly
+                        {% endif %}
 
                     />
                     <input class="form-check-input" type="checkbox" name="{{ editable.key }}"
                            id="{{ editable.key }}" value="1"
 
-                            {% if editable.readOnly is defined and editable.readOnly == true %}
-                                readonly
-                            {% endif %}
+                        {% if editable.readOnly is defined and editable.readOnly == true %}
+                            readonly
+                        {% endif %}
                     />
                 {% endif %}
             {% elseif editable.type == 'select' %}
                 <select class="form-control form-control-sm" name="{{ editable.key }}" id="{{ editable.key }}"
-                        {% if editable.readOnly is defined and editable.readOnly == true %}
-                            readonly
-                        {% endif %}
+                    {% if editable.readOnly is defined and editable.readOnly == true %}
+                        readonly
+                    {% endif %}
                 >
 
                     {% for k,v in editable.options %}
@@ -64,13 +64,13 @@
             {% else %}
                 <input class="form-control form-control-sm" name="{{ editable.key }}" id="{{ editable.key }}"
                        type="{{ editable.type }}"
-                        {% if editable.blank is defined and editable.blank == true %}
-                        {% else %}
-                            value="{{ item }}"
-                        {% endif %}
-                        {% if editable.readOnly is defined and editable.readOnly == true %}
-                            readonly
-                        {% endif %}
+                    {% if editable.blank is defined and editable.blank == true %}
+                    {% else %}
+                        value="{{ item }}"
+                    {% endif %}
+                    {% if editable.readOnly is defined and editable.readOnly == true %}
+                        readonly
+                    {% endif %}
                 />
             {% endif %}
         </div>
@@ -79,4 +79,4 @@
                     type="submit">{{ editable.submit_label|raw }}</button>
         </div>
     </div>
-</form>
\ No newline at end of file
+</form>
diff --git a/src/View/bootstrap4/groups.twig b/src/View/bootstrap4/groups.twig
index 9e59678..b2da285 100644
--- a/src/View/bootstrap4/groups.twig
+++ b/src/View/bootstrap4/groups.twig
@@ -13,11 +13,11 @@
                 'uri': '/servergroups/create/' ~ sid,
                 'uri_method': 'post',
                 'fields': [
-                    {'type': 'text', 'key': 'name', 'label': 'groups.create.name'|trans},
-                    {'type': 'select', 'key': 'type', 'options': groupTypes, 'label': 'groups.create.type'|trans},
-                    {'type': 'checkbox', 'key': 'copy', 'label': 'groups.create.copy'|trans},
-                    {'type': 'select', 'key': 'template', 'options': serverGroupsTemplate, 'label': 'groups.create.template'|trans}
-                ]
+                {'type': 'text', 'key': 'name', 'label': 'groups.create.name'|trans},
+                {'type': 'select', 'key': 'type', 'options': groupTypes, 'label': 'groups.create.type'|trans},
+                {'type': 'checkbox', 'key': 'copy', 'label': 'groups.create.copy'|trans},
+                {'type': 'select', 'key': 'template', 'options': serverGroupsTemplate, 'label': 'groups.create.template'|trans}
+            ]
             },
         ]
     } %}
@@ -104,4 +104,4 @@
     {% else %}
         {% include 'no_entities.twig' %}
     {% endif %}
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/src/View/bootstrap4/instance.twig b/src/View/bootstrap4/instance.twig
index 7d4c98b..4633a10 100644
--- a/src/View/bootstrap4/instance.twig
+++ b/src/View/bootstrap4/instance.twig
@@ -1,7 +1,7 @@
 {% extends 'layout.twig' %}
 
 {% block content %}
-    <h3 >{{ title }}</h3>
+    <h3>{{ title }}</h3>
     {% include 'keyvalue.twig' with {'data': data,
         'filters': [
             {'key': 'instance_uptime', 'apply': 'timeInSeconds'},
@@ -28,4 +28,4 @@
             {'key': 'serverinstance_serverquery_flood_ban_time', 'type': 'number', 'uri': '/instance/edit', 'uri_method': 'post', 'submit_label': '<i class="fa fa-check"></i>'},
         ]
     } %}
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/src/View/bootstrap4/keyvalue.twig b/src/View/bootstrap4/keyvalue.twig
index fdb3f87..b6faaa5 100644
--- a/src/View/bootstrap4/keyvalue.twig
+++ b/src/View/bootstrap4/keyvalue.twig
@@ -33,7 +33,7 @@
                     {% if editable is not empty %}
                         {% include 'form_inline.twig' with {'editable': editable} %}
 
-                    <!-- cell is static or a link-->
+                        <!-- cell is static or a link-->
                     {% else %}
                         {{ item }}
                     {% endif %}
@@ -43,4 +43,4 @@
 
         </tbody>
     </table>
-</div>
\ No newline at end of file
+</div>
diff --git a/src/View/bootstrap4/login.twig b/src/View/bootstrap4/login.twig
index 67a4866..9f65cbb 100644
--- a/src/View/bootstrap4/login.twig
+++ b/src/View/bootstrap4/login.twig
@@ -20,7 +20,8 @@
                             </div>
 
                             <div class="form-group">
-                                <label for="username" class="sr-only">{% trans %}login.form.username{% endtrans %}</label>
+                                <label for="username"
+                                       class="sr-only">{% trans %}login.form.username{% endtrans %}</label>
                                 <input type="text" id="username" name="username" class="form-control form-control-sm"
                                        placeholder="{{ getenv('teamspeak_user') }}"
                                        value="{{ getenv('teamspeak_user') }}"
@@ -28,7 +29,8 @@
                             </div>
 
                             <div class="form-group">
-                                <label for="password" class="sr-only">{% trans %}login.form.password{% endtrans %}</label>
+                                <label for="password"
+                                       class="sr-only">{% trans %}login.form.password{% endtrans %}</label>
                                 <input type="password" id="password" name="password"
                                        class="form-control form-control-sm"
                                        placeholder="{% trans %}login.form.password.placeholder{% endtrans %}" required>
@@ -44,4 +46,4 @@
             </div>
         </div>
     </div>
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/src/View/bootstrap4/logs.twig b/src/View/bootstrap4/logs.twig
index 05113dd..6b716bc 100644
--- a/src/View/bootstrap4/logs.twig
+++ b/src/View/bootstrap4/logs.twig
@@ -16,7 +16,7 @@
     {% endif %}
 
     {% if appLog|length > 0 %}
-        <br />
+        <br/>
         <h3>{% trans %}app_log.title{% endtrans %}</h3>
         <div class="small">
             {% for line in appLog %}
@@ -24,4 +24,4 @@
             {% endfor %}
         </div>
     {% endif %}
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/src/View/bootstrap4/menu.twig b/src/View/bootstrap4/menu.twig
index a97a412..b370b32 100644
--- a/src/View/bootstrap4/menu.twig
+++ b/src/View/bootstrap4/menu.twig
@@ -9,49 +9,67 @@
             <ul class="navbar-nav ml-auto">
 
                 {% if currentUser is not empty %}
-                    <li class="nav-item"><a class="nav-link" href="/instance"><i class="fa fa-info"></i> {% trans %}menu.instance{% endtrans %}</a>
+                    <li class="nav-item"><a class="nav-link" href="/instance"><i
+                                class="fa fa-info"></i> {% trans %}menu.instance{% endtrans %}</a>
                     </li>
-                    <li class="nav-item"><a class="nav-link" href="/logs"><i class="fa fa-file"></i> {% trans %}menu.logs{% endtrans %}</a></li>
+                    <li class="nav-item"><a class="nav-link" href="/logs"><i
+                                class="fa fa-file"></i> {% trans %}menu.logs{% endtrans %}</a></li>
 
                     <li class="nav-item dropdown">
 
                         {% if session_exists('sid') %}
                             {% if session_exists('sport') %}
                                 <a class="nav-link dropdown-toggle" href="#" id="dropdownServer" data-toggle="dropdown"
-                                   aria-haspopup="true" aria-expanded="false"><i class="fa fa-star"></i> {{ session_get('sport') }}</a>
+                                   aria-haspopup="true" aria-expanded="false"><i
+                                        class="fa fa-star"></i> {{ session_get('sport') }}</a>
                             {% elseif session_exists('sname') %}
                                 <a class="nav-link dropdown-toggle" href="#" id="dropdownServer" data-toggle="dropdown"
-                                   aria-haspopup="true" aria-expanded="false"><i class="fa fa-star"></i> {{ session_get('sname') }}</a>
+                                   aria-haspopup="true" aria-expanded="false"><i
+                                        class="fa fa-star"></i> {{ session_get('sname') }}</a>
                             {% endif %}
 
                             <div class="dropdown-menu" aria-labelledby="dropdownServer">
                                 <a class="dropdown-item"
-                                   href="/servers/{{ session_get('sid') }}"><i class="fa fa-info"></i> {% trans %}menu.servers.info{% endtrans %}</a>
+                                   href="/servers/{{ session_get('sid') }}"><i
+                                        class="fa fa-info"></i> {% trans %}menu.servers.info{% endtrans %}</a>
                                 <a class="dropdown-item"
-                                   href="/online/{{ session_get('sid') }}"><i class="fa fa-signal"></i> {% trans %}menu.servers.online{% endtrans %}</a>
+                                   href="/online/{{ session_get('sid') }}"><i
+                                        class="fa fa-signal"></i> {% trans %}menu.servers.online{% endtrans %}</a>
                                 <a class="dropdown-item"
-                                   href="/clients/{{ session_get('sid') }}"><i class="fa fa-user-plus"></i> {% trans %}menu.servers.clients{% endtrans %}</a>
+                                   href="/clients/{{ session_get('sid') }}"><i
+                                        class="fa fa-user-plus"></i> {% trans %}menu.servers.clients{% endtrans %}</a>
                                 <a class="dropdown-item"
-                                   href="/groups/{{ session_get('sid') }}"><i class="fa fa-group"></i> {% trans %}menu.servers.groups{% endtrans %}</a>
+                                   href="/groups/{{ session_get('sid') }}"><i
+                                        class="fa fa-group"></i> {% trans %}menu.servers.groups{% endtrans %}</a>
                                 <a class="dropdown-item"
-                                   href="/channels/{{ session_get('sid') }}"><i class="fa fa-tv"></i> {% trans %}menu.servers.channels{% endtrans %}</a>
+                                   href="/channels/{{ session_get('sid') }}"><i
+                                        class="fa fa-tv"></i> {% trans %}menu.servers.channels{% endtrans %}</a>
                                 <a class="dropdown-item"
-                                   href="/bans/{{ session_get('sid') }}"><i class="fa fa-ban"></i> {% trans %}menu.servers.bans{% endtrans %}</a>
+                                   href="/bans/{{ session_get('sid') }}"><i
+                                        class="fa fa-ban"></i> {% trans %}menu.servers.bans{% endtrans %}</a>
                                 <a class="dropdown-item"
-                                   href="/complains/{{ session_get('sid') }}"><i class="fa fa-thumbs-down"></i> {% trans %}menu.servers.complains{% endtrans %}</a>
+                                   href="/complains/{{ session_get('sid') }}"><i
+                                        class="fa fa-thumbs-down"></i> {% trans %}menu.servers.complains{% endtrans %}
+                                </a>
                                 <a class="dropdown-item"
-                                   href="/passwords/{{ session_get('sid') }}"><i class="fa fa-key"></i> {% trans %}menu.servers.passwords{% endtrans %}</a>
+                                   href="/passwords/{{ session_get('sid') }}"><i
+                                        class="fa fa-key"></i> {% trans %}menu.servers.passwords{% endtrans %}</a>
                                 <a class="dropdown-item"
-                                   href="/tokens/{{ session_get('sid') }}"><i class="fa fa-user-secret"></i> {% trans %}menu.servers.tokens{% endtrans %}</a>
+                                   href="/tokens/{{ session_get('sid') }}"><i
+                                        class="fa fa-user-secret"></i> {% trans %}menu.servers.tokens{% endtrans %}</a>
                                 <a class="dropdown-item"
-                                   href="/snapshots/{{ session_get('sid') }}"><i class="fa fa-save"></i> {% trans %}menu.servers.snapshots{% endtrans %}</a>
+                                   href="/snapshots/{{ session_get('sid') }}"><i
+                                        class="fa fa-save"></i> {% trans %}menu.servers.snapshots{% endtrans %}</a>
                                 <a class="dropdown-item"
-                                   href="/logs/{{ session_get('sid') }}"><i class="fa fa-file"></i> {% trans %}menu.servers.logs{% endtrans %}</a>
+                                   href="/logs/{{ session_get('sid') }}"><i
+                                        class="fa fa-file"></i> {% trans %}menu.servers.logs{% endtrans %}</a>
                                 <hr/>
-                                <a class="dropdown-item" href="/servers/deselect"><i class="fa fa-close"></i> {% trans %}menu.servers.deselect{% endtrans %}</a>
+                                <a class="dropdown-item" href="/servers/deselect"><i
+                                        class="fa fa-close"></i> {% trans %}menu.servers.deselect{% endtrans %}</a>
                                 <hr/>
                                 <a class="dropdown-item"
-                                   href="/servers"><i class="fa fa-server"></i> {% trans %}menu.servers{% endtrans %}</a>
+                                   href="/servers"><i class="fa fa-server"></i> {% trans %}menu.servers{% endtrans %}
+                                </a>
                             </div>
                         {% else %}
 
@@ -61,7 +79,8 @@
                                aria-expanded="false">{% trans %}menu.servers.select{% endtrans %}</a>
                             <div class="dropdown-menu" aria-labelledby="dropdownServer">
                                 <a class="dropdown-item"
-                                   href="/servers"><i class="fa fa-server"></i> {% trans %}menu.servers{% endtrans %}</a>
+                                   href="/servers"><i class="fa fa-server"></i> {% trans %}menu.servers{% endtrans %}
+                                </a>
                             </div>
                         {% endif %}
                     </li>
@@ -69,16 +88,20 @@
                     <li class="nav-item dropdown">
                         <a class="nav-link dropdown-toggle" href="#" id="dropdownUser" data-toggle="dropdown"
                            aria-haspopup="true"
-                           aria-expanded="false"><i class="fa fa-user"></i> {% trans with {'%username%': currentUser.user } %}menu.currentlyloggedin{% endtrans %}</a>
+                           aria-expanded="false"><i
+                                class="fa fa-user"></i> {% trans with {'%username%': currentUser.user } %}menu.currentlyloggedin{% endtrans %}
+                        </a>
                         <div class="dropdown-menu" aria-labelledby="dropdownUser">
-                            <a class="dropdown-item" href="/logout"><i class="fa fa-sign-out"></i> {% trans %}menu.logout{% endtrans %}</a>
+                            <a class="dropdown-item" href="/logout"><i
+                                    class="fa fa-sign-out"></i> {% trans %}menu.logout{% endtrans %}</a>
                         </div>
                     </li>
 
                 {% else %}
-                    <li class="nav-item"><a class="nav-link" href="/login"><i class="fa fa-sign-in"></i> {% trans %}menu.login{% endtrans %}</a></li>
+                    <li class="nav-item"><a class="nav-link" href="/login"><i
+                                class="fa fa-sign-in"></i> {% trans %}menu.login{% endtrans %}</a></li>
                 {% endif %}
             </ul>
         </div>
     </div>
-</nav>
\ No newline at end of file
+</nav>
diff --git a/src/View/bootstrap4/online.twig b/src/View/bootstrap4/online.twig
index 564019b..b90203d 100644
--- a/src/View/bootstrap4/online.twig
+++ b/src/View/bootstrap4/online.twig
@@ -13,8 +13,8 @@
     </div>
     <div class="col-sm-9">
         {% else %}
-            <div class="col-md-12">
-        {% endif %}
+        <div class="col-md-12">
+            {% endif %}
             {% if data|length >0 %}
                 {% include 'table.twig' with {'data': data,
                     'hiddenDependingOnAttribute': [{'key': 'client_type', 'values': ['1']}],
@@ -49,4 +49,4 @@
         </div>
     </div>
 
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/src/View/bootstrap4/online_info.twig b/src/View/bootstrap4/online_info.twig
index c175aaf..a2cce72 100644
--- a/src/View/bootstrap4/online_info.twig
+++ b/src/View/bootstrap4/online_info.twig
@@ -12,8 +12,8 @@
                 'uri': '/online/poke/' ~ sid ~ '/' ~ clid,
                 'uri_method': 'post',
                 'fields': [
-                    {'type': 'text', 'key': 'message', 'label': 'online.poke.message'|trans},
-                ]
+                {'type': 'text', 'key': 'message', 'label': 'online.poke.message'|trans},
+            ]
             },
             {
                 'header_label': 'online.kick'|trans,
@@ -21,8 +21,8 @@
                 'uri': '/online/kick/' ~ sid ~ '/' ~ clid,
                 'uri_method': 'post',
                 'fields': [
-                    {'type': 'text', 'key': 'reason', 'label': 'online.kick.reason'|trans},
-                ]
+                {'type': 'text', 'key': 'reason', 'label': 'online.kick.reason'|trans},
+            ]
             },
             {
                 'header_label': 'online.ban'|trans,
@@ -30,9 +30,9 @@
                 'uri': '/online/ban/' ~ sid ~ '/' ~ clid,
                 'uri_method': 'post',
                 'fields': [
-                    {'type': 'text', 'key': 'reason', 'label': 'online.ban.reason'|trans},
-                    {'type': 'number', 'key': 'time', 'label': 'online.ban.time'|trans}
-                ]
+                {'type': 'text', 'key': 'reason', 'label': 'online.ban.reason'|trans},
+                {'type': 'number', 'key': 'time', 'label': 'online.ban.time'|trans}
+            ]
             },
             {
                 'header_label': 'online.move'|trans,
@@ -40,9 +40,9 @@
                 'uri': '/online/move/' ~ sid ~ '/' ~ clid,
                 'uri_method': 'post',
                 'fields': [
-                    {'type': 'select', 'key': 'channel', 'options': channels,'label': 'online.move.channel'|trans},
-                    {'type': 'text', 'key': 'channel_password', 'label': 'online.move.channel_password'|trans}
-                ]
+                {'type': 'select', 'key': 'channel', 'options': channels,'label': 'online.move.channel'|trans},
+                {'type': 'text', 'key': 'channel_password', 'label': 'online.move.channel_password'|trans}
+            ]
             },
             {
                 'header_label': 'online.send'|trans,
@@ -50,8 +50,8 @@
                 'uri': '/online/send/' ~ sid ~ '/' ~ clid,
                 'uri_method': 'post',
                 'fields': [
-                    {'type': 'text', 'key': 'message', 'label': 'online.send.message'|trans},
-                ]
+                {'type': 'text', 'key': 'message', 'label': 'online.send.message'|trans},
+            ]
             }
         ]
     } %}
@@ -78,4 +78,4 @@
         {'key': 'connection_bytes_sent_total', 'apply': 'file'},
         {'key': 'connection_bytes_received_total', 'apply': 'file'},
     ]} %}
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/src/View/bootstrap4/passwords.twig b/src/View/bootstrap4/passwords.twig
index 969b5be..672e7b8 100644
--- a/src/View/bootstrap4/passwords.twig
+++ b/src/View/bootstrap4/passwords.twig
@@ -13,12 +13,12 @@
                 'uri': '/passwords/add/' ~ sid,
                 'uri_method': 'post',
                 'fields': [
-                    {'type': 'text', 'key': 'password', 'label': 'passwords.add.password'|trans},
-                    {'type': 'number', 'key': 'duration', 'label': 'passwords.add.duration'|trans},
-                    {'type': 'text', 'key': 'description', 'label': 'passwords.add.description'|trans},
-                    {'type': 'select', 'key': 'channel', 'options': channels,'label': 'passwords.add.channel'|trans},
-                    {'type': 'text', 'key': 'channel_password', 'label': 'passwords.add.channel_password'|trans},
-                ]
+                {'type': 'text', 'key': 'password', 'label': 'passwords.add.password'|trans},
+                {'type': 'number', 'key': 'duration', 'label': 'passwords.add.duration'|trans},
+                {'type': 'text', 'key': 'description', 'label': 'passwords.add.description'|trans},
+                {'type': 'select', 'key': 'channel', 'options': channels,'label': 'passwords.add.channel'|trans},
+                {'type': 'text', 'key': 'channel_password', 'label': 'passwords.add.channel_password'|trans},
+            ]
             },
         ]
     } %}
@@ -49,4 +49,4 @@
             ]
         } %}
     {% endif %}
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/src/View/bootstrap4/server_info.twig b/src/View/bootstrap4/server_info.twig
index 9602422..07193f1 100644
--- a/src/View/bootstrap4/server_info.twig
+++ b/src/View/bootstrap4/server_info.twig
@@ -11,15 +11,15 @@
     <h5>{% trans %}server_info.h.actions{% endtrans %}</h5>
     {% include 'form.twig' with {
         'fields': [
-        {
-            'header_label': 'server_info.send'|trans,
-            'label': '<i class="fa fa-check"></i>',
-            'uri': '/servers/send/' ~ sid,
-            'uri_method': 'post',
-            'fields': [
+            {
+                'header_label': 'server_info.send'|trans,
+                'label': '<i class="fa fa-check"></i>',
+                'uri': '/servers/send/' ~ sid,
+                'uri_method': 'post',
+                'fields': [
                 {'type': 'text', 'key': 'message', 'label': 'server_info.send.message'|trans},
             ]
-        }]
+            }]
     } %}
 
     <h5>{% trans %}server_info.h.details{% endtrans %}</h5>
@@ -90,4 +90,4 @@
         ]
     } %}
 
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/src/View/bootstrap4/servergroup_info.twig b/src/View/bootstrap4/servergroup_info.twig
index 9293116..23e0173 100644
--- a/src/View/bootstrap4/servergroup_info.twig
+++ b/src/View/bootstrap4/servergroup_info.twig
@@ -12,8 +12,8 @@
                 'uri': '/servergroups/add/' ~ sid ~ '/' ~ sgid,
                 'uri_method': 'post',
                 'fields': [
-                    {'type': 'text', 'key': 'cldbid', 'label': 'servergroup_info.add.cldbid'|trans},
-                ]
+                {'type': 'text', 'key': 'cldbid', 'label': 'servergroup_info.add.cldbid'|trans},
+            ]
             }
         ]
     } %}
@@ -41,4 +41,4 @@
         {% include 'table.twig' with {'data': permissions} %}
     {% endif %}
 
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/src/View/bootstrap4/servers.twig b/src/View/bootstrap4/servers.twig
index c5f7ead..eef2873 100644
--- a/src/View/bootstrap4/servers.twig
+++ b/src/View/bootstrap4/servers.twig
@@ -5,42 +5,42 @@
 
     <h5>{% trans %}servers.h.details{% endtrans %}</h5>
     {% if data|length > 0 %}
-    {% include 'table.twig' with {'data': data,
-        'filters': [
-            {'key': 'virtualserver_uptime', 'apply': 'timeInSeconds'},
-        ],
-        'links': [
-            {'key': 'virtualserver_port', 'uri': '/servers', 'uri_param': 'virtualserver_id'},
-            {'key': 'virtualserver_clientsonline', 'uri': '/online', 'uri_param': 'virtualserver_id'}
-        ],
-        'hiddenColumns': ['virtualserver_id', 'virtualserver_queryclientsonline', 'virtualserver_autostart', 'virtualserver_machine_id'],
-        'additional_links': [
-            {
-                'header_label': 'servers.select'|trans,
-                'label': '<i class="fa fa-check"></i>',
-                'uri': '/servers/select',
-                'uri_param': 'virtualserver_id'
-            },
-            {
-                'header_label': 'servers.start'|trans,
-                'label': '<i class="fa fa-play"></i>',
-                'uri': '/servers/start',
-                'uri_param': 'virtualserver_id'
-            },
-            {
-                'header_label': 'servers.stop'|trans,
-                'label': '<i class="fa fa-stop"></i>',
-                'uri': '/servers/stop',
-                'uri_param': 'virtualserver_id'
-            },
-            {
-                'header_label': 'servers.delete'|trans,
-                'label': '<i class="fa fa-trash"></i>',
-                'uri': '/servers/delete',
-                'uri_param': 'virtualserver_id'
-            }
-        ],
-    } %}
+        {% include 'table.twig' with {'data': data,
+            'filters': [
+                {'key': 'virtualserver_uptime', 'apply': 'timeInSeconds'},
+            ],
+            'links': [
+                {'key': 'virtualserver_port', 'uri': '/servers', 'uri_param': 'virtualserver_id'},
+                {'key': 'virtualserver_clientsonline', 'uri': '/online', 'uri_param': 'virtualserver_id'}
+            ],
+            'hiddenColumns': ['virtualserver_id', 'virtualserver_queryclientsonline', 'virtualserver_autostart', 'virtualserver_machine_id'],
+            'additional_links': [
+                {
+                    'header_label': 'servers.select'|trans,
+                    'label': '<i class="fa fa-check"></i>',
+                    'uri': '/servers/select',
+                    'uri_param': 'virtualserver_id'
+                },
+                {
+                    'header_label': 'servers.start'|trans,
+                    'label': '<i class="fa fa-play"></i>',
+                    'uri': '/servers/start',
+                    'uri_param': 'virtualserver_id'
+                },
+                {
+                    'header_label': 'servers.stop'|trans,
+                    'label': '<i class="fa fa-stop"></i>',
+                    'uri': '/servers/stop',
+                    'uri_param': 'virtualserver_id'
+                },
+                {
+                    'header_label': 'servers.delete'|trans,
+                    'label': '<i class="fa fa-trash"></i>',
+                    'uri': '/servers/delete',
+                    'uri_param': 'virtualserver_id'
+                }
+            ],
+        } %}
     {% else %}
         {% include 'no_entities.twig' %}
     {% endif %}
@@ -54,11 +54,11 @@
                 'uri': '/servers/create',
                 'uri_method': 'post',
                 'fields': [
-                    {'type': 'text', 'key': 'VIRTUALSERVER_NAME', 'label': 'server_create.VIRTUALSERVER_NAME'|trans},
-                    {'type': 'text', 'key': 'VIRTUALSERVER_PASSWORD', 'label': 'server_create.VIRTUALSERVER_PASSWORD'|trans},
-                    {'type': 'number', 'key': 'VIRTUALSERVER_PORT', 'label': 'server_create.VIRTUALSERVER_PORT'|trans},
-                    {'type': 'number', 'key': 'VIRTUALSERVER_MAXCLIENTS', 'label': 'server_create.VIRTUALSERVER_MAXCLIENTS'|trans},
-                ]
+                {'type': 'text', 'key': 'VIRTUALSERVER_NAME', 'label': 'server_create.VIRTUALSERVER_NAME'|trans},
+                {'type': 'text', 'key': 'VIRTUALSERVER_PASSWORD', 'label': 'server_create.VIRTUALSERVER_PASSWORD'|trans},
+                {'type': 'number', 'key': 'VIRTUALSERVER_PORT', 'label': 'server_create.VIRTUALSERVER_PORT'|trans},
+                {'type': 'number', 'key': 'VIRTUALSERVER_MAXCLIENTS', 'label': 'server_create.VIRTUALSERVER_MAXCLIENTS'|trans},
+            ]
             }]
     } %}
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/src/View/bootstrap4/snapshots.twig b/src/View/bootstrap4/snapshots.twig
index e50c6cc..afc4f0d 100644
--- a/src/View/bootstrap4/snapshots.twig
+++ b/src/View/bootstrap4/snapshots.twig
@@ -11,21 +11,21 @@
 
         {% include 'table.twig' with {'data': data,
 
-        'additional_links': [
-            {
-                'header_label': 'snapshots.deploy'|trans,
-                'label': '<i class="fa fa-check"></i>',
-                'uri': '/snapshots/deploy/' ~ sid,
-                'uri_param': 'name'
-            },
-            {
-                'header_label': 'snapshots.delete'|trans,
-                'label': '<i class="fa fa-trash"></i>',
-                'uri': '/snapshots/delete/' ~ sid,
-                'uri_param': 'name'
-            }
-        ],
+            'additional_links': [
+                {
+                    'header_label': 'snapshots.deploy'|trans,
+                    'label': '<i class="fa fa-check"></i>',
+                    'uri': '/snapshots/deploy/' ~ sid,
+                    'uri_param': 'name'
+                },
+                {
+                    'header_label': 'snapshots.delete'|trans,
+                    'label': '<i class="fa fa-trash"></i>',
+                    'uri': '/snapshots/delete/' ~ sid,
+                    'uri_param': 'name'
+                }
+            ],
 
         } %}
     {% endif %}
-{% endblock %}
\ No newline at end of file
+{% endblock %}