diff --git a/app/Console/Commands/MigratePlayersTable.php b/app/Console/Commands/MigratePlayersTable.php
index 6ab32ac2..b3bd7a22 100644
--- a/app/Console/Commands/MigratePlayersTable.php
+++ b/app/Console/Commands/MigratePlayersTable.php
@@ -43,6 +43,7 @@ class MigratePlayersTable extends Command
 
         if ($count == 0) {
             $this->info('No need to update.');
+
             return;
         }
 
diff --git a/app/Events/GetPlayerJson.php b/app/Events/GetPlayerJson.php
index 6d378909..7e0d0f8e 100644
--- a/app/Events/GetPlayerJson.php
+++ b/app/Events/GetPlayerJson.php
@@ -10,7 +10,7 @@ class GetPlayerJson extends Event
 
     /**
      * CSL_API = 0
-     * USM_API = 1
+     * USM_API = 1.
      *
      * @var int
      */
@@ -25,7 +25,7 @@ class GetPlayerJson extends Event
      */
     public function __construct(Player $player, $apiType)
     {
-        $this->player   = $player;
-        $this->apiType  = $apiType;
+        $this->player = $player;
+        $this->apiType = $apiType;
     }
 }
diff --git a/app/Events/HashingFile.php b/app/Events/HashingFile.php
index e3a31beb..0d320bfb 100644
--- a/app/Events/HashingFile.php
+++ b/app/Events/HashingFile.php
@@ -2,7 +2,7 @@
 
 namespace App\Events;
 
-use \Illuminate\Http\UploadedFile;
+use Illuminate\Http\UploadedFile;
 
 class HashingFile extends Event
 {
diff --git a/app/Events/RenderingFooter.php b/app/Events/RenderingFooter.php
index 5778ca99..0b7a80ee 100644
--- a/app/Events/RenderingFooter.php
+++ b/app/Events/RenderingFooter.php
@@ -28,7 +28,7 @@ class RenderingFooter extends Event
     {
         if ($content) {
             if (! is_string($content)) {
-                throw new \Exception("Can not add non-string content", 1);
+                throw new \Exception('Can not add non-string content', 1);
             }
 
             $this->contents[] = $content;
diff --git a/app/Events/RenderingHeader.php b/app/Events/RenderingHeader.php
index ae75eb4c..30ca3907 100644
--- a/app/Events/RenderingHeader.php
+++ b/app/Events/RenderingHeader.php
@@ -28,7 +28,7 @@ class RenderingHeader extends Event
     {
         if ($content) {
             if (! is_string($content)) {
-                throw new \Exception("Can not add non-string content", 1);
+                throw new \Exception('Can not add non-string content', 1);
             }
 
             $this->contents[] = $content;
diff --git a/app/Exceptions/Handler.php b/app/Exceptions/Handler.php
index 72a8e953..a62b32ad 100644
--- a/app/Exceptions/Handler.php
+++ b/app/Exceptions/Handler.php
@@ -4,13 +4,12 @@ namespace App\Exceptions;
 
 use Exception;
 use Illuminate\Http\Response;
-use App\Exceptions\PrettyPageException;
 use Illuminate\Session\TokenMismatchException;
-use Illuminate\Database\Eloquent\ModelNotFoundException;
 use Illuminate\Validation\ValidationException;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
 use Symfony\Component\HttpKernel\Exception\HttpException;
-use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 use Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException;
 
 class Handler extends ExceptionHandler
@@ -74,10 +73,11 @@ class Handler extends ExceptionHandler
             if ($request->expectsJson()) {
                 return response()->json([
                     'errno' => 1,
-                    'msg' => $e->validator->errors()->first()
+                    'msg' => $e->validator->errors()->first(),
                 ]);
             } else {
                 $request->session()->flash('errors', $e->validator->errors());
+
                 return redirect()->back();
             }
         }
@@ -87,7 +87,7 @@ class Handler extends ExceptionHandler
                 return parent::render($request, $e);
             } else {
                 // Hide exception details if we are not in debug mode
-                if (config('app.debug') && !$request->ajax()) {
+                if (config('app.debug') && ! $request->ajax()) {
                     return $this->renderExceptionWithWhoops($e);
                 } else {
                     return $this->renderExceptionInBrief($e);
@@ -126,7 +126,7 @@ class Handler extends ExceptionHandler
      */
     protected function renderExceptionInBrief(Exception $e)
     {
-        if (request()->isMethod('GET') && !request()->ajax()) {
+        if (request()->isMethod('GET') && ! request()->ajax()) {
             return response()->view('errors.exception', ['message' => $e->getMessage()]);
         } else {
             return response($e->getMessage());
diff --git a/app/Exceptions/PrettyPageException.php b/app/Exceptions/PrettyPageException.php
index 2014c14f..2119e424 100644
--- a/app/Exceptions/PrettyPageException.php
+++ b/app/Exceptions/PrettyPageException.php
@@ -12,7 +12,7 @@ class PrettyPageException extends \Exception
      * @param  bool   $render Whether to show a error page.
      * @return void
      */
-    public function __construct($message = "Error occured.", $code = -1, $render = false)
+    public function __construct($message = 'Error occured.', $code = -1, $render = false)
     {
         parent::__construct($message, $code);
 
diff --git a/app/Http/Controllers/AdminController.php b/app/Http/Controllers/AdminController.php
index 7b76037d..14528abc 100644
--- a/app/Http/Controllers/AdminController.php
+++ b/app/Http/Controllers/AdminController.php
@@ -3,13 +3,12 @@
 namespace App\Http\Controllers;
 
 use Option;
-use App\Events;
 use Carbon\Carbon;
 use App\Models\User;
 use App\Models\Player;
 use App\Models\Texture;
-use Illuminate\Http\Request;
 use App\Services\OptionForm;
+use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 use App\Services\Repositories\UserRepository;
 
@@ -20,15 +19,15 @@ class AdminController extends Controller
         $today = Carbon::today()->timestamp;
 
         // Prepare data for the graph
-        $data   = [];
+        $data = [];
         $labels = [];
 
         for ($i = 6; $i >= 0; $i--) {
             $time = Carbon::createFromTimestamp($today - $i * 86400);
 
             $labels[] = $time->format('m-d');
-            $data['user_registration'][] = User::like('register_at',  $time->toDateString())->count();
-            $data['texture_uploads'][]   = Texture::like('upload_at', $time->toDateString())->count();
+            $data['user_registration'][] = User::like('register_at', $time->toDateString())->count();
+            $data['texture_uploads'][] = Texture::like('upload_at', $time->toDateString())->count();
         }
 
         $datasets = [
@@ -53,14 +52,14 @@ class AdminController extends Controller
                 'pointHoverBackgroundColor' => '#c1c7d1',
                 'pointHoverBorderColor' => '#c1c7d1',
                 'data' => $data['texture_uploads'],
-            ]
+            ],
         ];
 
         $options = [
             'tooltips' => [
                 'intersect' => false,
-                'mode' => 'index'
-            ]
+                'mode' => 'index',
+            ],
         ];
 
         return view('admin.index', ['chartOptions' => compact('labels', 'datasets', 'options')]);
@@ -68,9 +67,9 @@ class AdminController extends Controller
 
     public function customize(Request $request)
     {
-        if ($request->input('action') == "color") {
+        if ($request->input('action') == 'color') {
             $this->validate($request, [
-                'color_scheme' => 'required'
+                'color_scheme' => 'required',
             ]);
 
             $color_scheme = str_replace('_', '-', $request->input('color_scheme'));
@@ -79,8 +78,7 @@ class AdminController extends Controller
             return json(trans('admin.customize.change-color.success'), 0);
         }
 
-        $homepage = Option::form('homepage', OptionForm::AUTO_DETECT, function($form)
-        {
+        $homepage = Option::form('homepage', OptionForm::AUTO_DETECT, function ($form) {
             $form->text('home_pic_url')->hint();
 
             $form->text('favicon_url')->hint()->description();
@@ -94,14 +92,12 @@ class AdminController extends Controller
                 ->description();
 
             $form->textarea('copyright_text')->rows(6)->description();
-
         })->handle(function () {
             Option::set('copyright_prefer_'.config('app.locale'), request('copyright_prefer'));
             Option::set('copyright_text_'.config('app.locale'), request('copyright_text'));
         });
 
-        $customJsCss = Option::form('customJsCss', OptionForm::AUTO_DETECT, function($form)
-        {
+        $customJsCss = Option::form('customJsCss', OptionForm::AUTO_DETECT, function ($form) {
             $form->textarea('custom_css', 'CSS')->rows(6);
             $form->textarea('custom_js', 'JavaScript')->rows(6);
         })->addMessage()->handle();
@@ -111,8 +107,7 @@ class AdminController extends Controller
 
     public function score()
     {
-        $rate = Option::form('rate', OptionForm::AUTO_DETECT, function($form)
-        {
+        $rate = Option::form('rate', OptionForm::AUTO_DETECT, function ($form) {
             $form->group('score_per_storage')->text('score_per_storage')->addon();
 
             $form->group('private_score_per_storage')
@@ -126,11 +121,9 @@ class AdminController extends Controller
             $form->group('score_per_player')->text('score_per_player')->addon();
 
             $form->text('user_initial_score');
-
         })->handle();
 
-        $sign = Option::form('sign', OptionForm::AUTO_DETECT, function($form)
-        {
+        $sign = Option::form('sign', OptionForm::AUTO_DETECT, function ($form) {
             $form->group('sign_score')
                 ->text('sign_score_from')->addon(trans('options.sign.sign_score.addon1'))
                 ->text('sign_score_to')->addon(trans('options.sign.sign_score.addon2'));
@@ -138,12 +131,12 @@ class AdminController extends Controller
             $form->group('sign_gap_time')->text('sign_gap_time')->addon();
 
             $form->checkbox('sign_after_zero')->label()->hint();
-        })->after(function() {
+        })->after(function () {
             $sign_score = request('sign_score_from').','.request('sign_score_to');
             Option::set('sign_score', $sign_score);
         })->with([
             'sign_score_from' => @explode(',', option('sign_score'))[0],
-            'sign_score_to'   => @explode(',', option('sign_score'))[1]
+            'sign_score_to'   => @explode(',', option('sign_score'))[1],
         ])->handle();
 
         return view('admin.score', ['forms' => compact('rate', 'sign')]);
@@ -151,8 +144,7 @@ class AdminController extends Controller
 
     public function options()
     {
-        $general = Option::form('general', OptionForm::AUTO_DETECT, function($form)
-        {
+        $general = Option::form('general', OptionForm::AUTO_DETECT, function ($form) {
             $form->text('site_name');
             $form->text('site_description')->description();
 
@@ -211,7 +203,6 @@ class AdminController extends Controller
             $form->textarea('comment_script')->rows(6)->description();
 
             $form->checkbox('allow_sending_statistics')->label()->hint();
-
         })->handle(function () {
             Option::set('site_name_'.config('app.locale'), request('site_name'));
             Option::set('site_description_'.config('app.locale'), request('site_description'));
@@ -223,14 +214,12 @@ class AdminController extends Controller
             Option::set('announcement_'.config('app.locale'), request('announcement'));
         });
 
-        $resources = Option::form('resources', OptionForm::AUTO_DETECT, function($form)
-        {
+        $resources = Option::form('resources', OptionForm::AUTO_DETECT, function ($form) {
             $form->checkbox('force_ssl')->label()->hint();
             $form->checkbox('auto_detect_asset_url')->label()->description();
             $form->checkbox('return_204_when_notfound')->label()->description();
 
             $form->text('cache_expire_time')->hint(OptionForm::AUTO_DETECT);
-
         })->type('warning')->hint(OptionForm::AUTO_DETECT)->handle();
 
         return view('admin.options')->with('forms', compact('general', 'resources', 'announ'));
@@ -252,10 +241,10 @@ class AdminController extends Controller
             $perPage = $request->input('perPage', 10);
 
             $users = User::select(['uid', 'email', 'nickname', 'score', 'permission', 'register_at', 'verified'])
-                        ->where('uid', 'like', '%' . $search . '%')
-                        ->orWhere('email', 'like', '%' . $search . '%')
-                        ->orWhere('nickname', 'like', '%' . $search . '%')
-                        ->orWhere('score', 'like', '%' . $search . '%')
+                        ->where('uid', 'like', '%'.$search.'%')
+                        ->orWhere('email', 'like', '%'.$search.'%')
+                        ->orWhere('nickname', 'like', '%'.$search.'%')
+                        ->orWhere('score', 'like', '%'.$search.'%')
                         ->orderBy($sortField, $sortType)
                         ->offset(($page - 1) * $perPage)
                         ->limit($perPage)
@@ -265,12 +254,13 @@ class AdminController extends Controller
         $users->transform(function ($user) {
             $user->operations = auth()->user()->permission;
             $user->players_count = $user->players->count();
+
             return $user;
         });
 
         return [
             'totalRecords' => $isSingleUser ? 1 : User::count(),
-            'data' => $users
+            'data' => $users,
         ];
     }
 
@@ -290,9 +280,9 @@ class AdminController extends Controller
             $perPage = $request->input('perPage', 10);
 
             $players = Player::select(['pid', 'uid', 'player_name', 'tid_skin', 'tid_cape', 'last_modified'])
-                            ->where('pid', 'like', '%' . $search . '%')
-                            ->orWhere('uid', 'like', '%' . $search . '%')
-                            ->orWhere('player_name', 'like', '%' . $search . '%')
+                            ->where('pid', 'like', '%'.$search.'%')
+                            ->orWhere('uid', 'like', '%'.$search.'%')
+                            ->orWhere('player_name', 'like', '%'.$search.'%')
                             ->orderBy($sortField, $sortType)
                             ->offset(($page - 1) * $perPage)
                             ->limit($perPage)
@@ -301,12 +291,12 @@ class AdminController extends Controller
 
         return [
             'totalRecords' => $isSpecifiedUser ? 1 : Player::count(),
-            'data' => $players
+            'data' => $players,
         ];
     }
 
     /**
-     * Handle ajax request from /admin/users
+     * Handle ajax request from /admin/users.
      *
      * @param  Request $request
      * @return \Illuminate\Http\JsonResponse
@@ -327,9 +317,9 @@ class AdminController extends Controller
             }
         }
 
-        if ($action == "email") {
+        if ($action == 'email') {
             $this->validate($request, [
-                'email' => 'required|email'
+                'email' => 'required|email',
             ]);
 
             if ($users->get($request->input('email'), 'email')) {
@@ -339,42 +329,38 @@ class AdminController extends Controller
             $user->setEmail($request->input('email'));
 
             return json(trans('admin.users.operations.email.success'), 0);
-
-        } elseif ($action == "verification") {
-            $user->verified = !$user->verified;
+        } elseif ($action == 'verification') {
+            $user->verified = ! $user->verified;
             $user->save();
 
             return json(trans('admin.users.operations.verification.success'), 0);
-        } elseif ($action == "nickname") {
+        } elseif ($action == 'nickname') {
             $this->validate($request, [
-                'nickname' => 'required|no_special_chars'
+                'nickname' => 'required|no_special_chars',
             ]);
 
             $user->setNickName($request->input('nickname'));
 
             return json(trans('admin.users.operations.nickname.success', [
-                'new' => $request->input('nickname')
+                'new' => $request->input('nickname'),
             ]), 0);
-
-        } elseif ($action == "password") {
+        } elseif ($action == 'password') {
             $this->validate($request, [
-                'password' => 'required|min:8|max:16'
+                'password' => 'required|min:8|max:16',
             ]);
 
             $user->changePassword($request->input('password'));
 
             return json(trans('admin.users.operations.password.success'), 0);
-
-        } elseif ($action == "score") {
+        } elseif ($action == 'score') {
             $this->validate($request, [
-                'score' => 'required|integer'
+                'score' => 'required|integer',
             ]);
 
             $user->setScore($request->input('score'));
 
             return json(trans('admin.users.operations.score.success'), 0);
-
-        } elseif ($action == "ban") {
+        } elseif ($action == 'ban') {
             $permission = $user->getPermission() == User::BANNED ? User::NORMAL : User::BANNED;
 
             $user->setPermission($permission);
@@ -382,10 +368,9 @@ class AdminController extends Controller
             return json([
                 'errno'      => 0,
                 'msg'        => trans('admin.users.operations.ban.'.($permission == User::BANNED ? 'ban' : 'unban').'.success'),
-                'permission' => $user->getPermission()
+                'permission' => $user->getPermission(),
             ]);
-
-        } elseif ($action == "admin") {
+        } elseif ($action == 'admin') {
             $permission = $user->getPermission() == User::ADMIN ? User::NORMAL : User::ADMIN;
 
             $user->setPermission($permission);
@@ -393,10 +378,9 @@ class AdminController extends Controller
             return json([
                 'errno'      => 0,
                 'msg'        => trans('admin.users.operations.admin.'.($permission == User::ADMIN ? 'set' : 'unset').'.success'),
-                'permission' => $user->getPermission()
+                'permission' => $user->getPermission(),
             ]);
-
-        } elseif ($action == "delete") {
+        } elseif ($action == 'delete') {
             $user->delete();
 
             return json(trans('admin.users.operations.delete.success'), 0);
@@ -406,7 +390,7 @@ class AdminController extends Controller
     }
 
     /**
-     * Handle ajax request from /admin/players
+     * Handle ajax request from /admin/players.
      */
     public function playerAjaxHandler(Request $request, UserRepository $users)
     {
@@ -424,40 +408,40 @@ class AdminController extends Controller
             }
         }
 
-        if ($action == "texture") {
+        if ($action == 'texture') {
             $this->validate($request, [
                 'type' => 'required',
-                'tid'  => 'required|integer'
+                'tid'  => 'required|integer',
             ]);
 
-            if (! Texture::find($request->tid) && $request->tid != 0)
+            if (! Texture::find($request->tid) && $request->tid != 0) {
                 return json(trans('admin.players.textures.non-existent', ['tid' => $request->tid]), 1);
+            }
 
             $player->setTexture(['tid_'.$request->type => $request->tid]);
 
             return json(trans('admin.players.textures.success', ['player' => $player->player_name]), 0);
-
-        } elseif ($action == "owner") {
+        } elseif ($action == 'owner') {
             $this->validate($request, [
-                'uid'   => 'required|integer'
+                'uid'   => 'required|integer',
             ]);
 
             $user = $users->get($request->input('uid'));
 
-            if (! $user)
+            if (! $user) {
                 return json(trans('admin.users.operations.non-existent'), 1);
+            }
 
             $player->setOwner($request->input('uid'));
 
             return json(trans('admin.players.owner.success', ['player' => $player->player_name, 'user' => $user->getNickName()]), 0);
-
-        } elseif ($action == "delete") {
+        } elseif ($action == 'delete') {
             $player->delete();
 
             return json(trans('admin.players.delete.success'), 0);
-        } elseif ($action == "name") {
+        } elseif ($action == 'name') {
             $this->validate($request, [
-                'name' => 'required|player_name|min:'.option('player_name_length_min').'|max:'.option('player_name_length_max')
+                'name' => 'required|player_name|min:'.option('player_name_length_min').'|max:'.option('player_name_length_max'),
             ]);
 
             $player->rename($request->input('name'));
@@ -469,7 +453,7 @@ class AdminController extends Controller
     }
 
     /**
-     * Get one user information
+     * Get one user information.
      *
      * @param  string $uid
      * @param  UserRepository $users
@@ -480,11 +464,10 @@ class AdminController extends Controller
         $user = $users->get(intval($uid));
         if ($user) {
             return json('success', 0, ['user' => $user->makeHidden([
-                'password', 'ip', 'last_sign_at', 'register_at', 'remember_token'
+                'password', 'ip', 'last_sign_at', 'register_at', 'remember_token',
             ])->toArray()]);
         } else {
             return json('No such user.', 1);
         }
     }
-
 }
diff --git a/app/Http/Controllers/AuthController.php b/app/Http/Controllers/AuthController.php
index b3d1787b..1cfc6f34 100644
--- a/app/Http/Controllers/AuthController.php
+++ b/app/Http/Controllers/AuthController.php
@@ -3,7 +3,6 @@
 namespace App\Http\Controllers;
 
 use URL;
-use Log;
 use Mail;
 use View;
 use Cache;
@@ -23,13 +22,13 @@ class AuthController extends Controller
     {
         $this->validate($request, [
             'identification' => 'required',
-            'password'       => 'required|min:6|max:32'
+            'password'       => 'required|min:6|max:32',
         ]);
 
         $identification = $request->input('identification');
 
         // Guess type of identification
-        $authType = (validate($identification, 'email')) ? "email" : "username";
+        $authType = (validate($identification, 'email')) ? 'email' : 'username';
 
         event(new Events\UserTryToLogin($identification, $authType));
 
@@ -64,7 +63,7 @@ class AuthController extends Controller
                 Cache::put($loginFailsCacheKey, ++$loginFails, 3600);
 
                 return json(trans('auth.validation.password'), 1, [
-                    'login_fails' => $loginFails
+                    'login_fails' => $loginFails,
                 ]);
             }
         }
@@ -74,6 +73,7 @@ class AuthController extends Controller
     {
         if (Auth::check()) {
             Auth::logout();
+
             return json(trans('auth.logout.success'), 0);
         } else {
             return json(trans('auth.logout.fail'), 1);
@@ -101,7 +101,7 @@ class AuthController extends Controller
         $data = $this->validate($request, array_merge([
             'email'    => 'required|email|unique:users',
             'password' => 'required|min:8|max:32',
-            'captcha'  => 'required'.(app()->environment('testing') ? '' : '|captcha')
+            'captcha'  => 'required'.(app()->environment('testing') ? '' : '|captcha'),
         ], $rule));
 
         if (option('register_with_player_name')) {
@@ -136,9 +136,9 @@ class AuthController extends Controller
 
         if (option('register_with_player_name')) {
             $player = new Player;
-            $player->uid           = $user->uid;
-            $player->player_name   = $request->get('player_name');
-            $player->tid_skin      = 0;
+            $player->uid = $user->uid;
+            $player->player_name = $request->get('player_name');
+            $player->tid_skin = 0;
             $player->last_modified = get_datetime_string();
             $player->save();
 
@@ -149,13 +149,13 @@ class AuthController extends Controller
 
         return json([
             'errno' => 0,
-            'msg' => trans('auth.register.success')
+            'msg' => trans('auth.register.success'),
         ]);
     }
 
     public function forgot()
     {
-        if (config('mail.driver') != "") {
+        if (config('mail.driver') != '') {
             return view('auth.forgot');
         } else {
             throw new PrettyPageException(trans('auth.forgot.disabled'), 8);
@@ -165,7 +165,7 @@ class AuthController extends Controller
     public function handleForgot(Request $request, UserRepository $users)
     {
         $this->validate($request, [
-            'captcha' => 'required'.(app()->environment('testing') ? '' : '|captcha')
+            'captcha' => 'required'.(app()->environment('testing') ? '' : '|captcha'),
         ]);
 
         if (! config('mail.driver')) {
@@ -181,15 +181,16 @@ class AuthController extends Controller
             return json([
                 'errno' => 2,
                 'msg' => trans('auth.forgot.frequent-mail'),
-                'remain' => $remain
+                'remain' => $remain,
             ]);
         }
 
         // Get user instance
         $user = $users->get($request->input('email'), 'email');
 
-        if (! $user)
+        if (! $user) {
             return json(trans('auth.forgot.unregistered'), 1);
+        }
 
         $url = URL::temporarySignedRoute('auth.reset', now()->addHour(), ['uid' => $user->uid]);
 
@@ -239,5 +240,4 @@ class AuthController extends Controller
 
         return view('auth.verify');
     }
-
 }
diff --git a/app/Http/Controllers/ClosetController.php b/app/Http/Controllers/ClosetController.php
index e64d3155..89ec510e 100644
--- a/app/Http/Controllers/ClosetController.php
+++ b/app/Http/Controllers/ClosetController.php
@@ -7,10 +7,8 @@ use Option;
 use App\Models\User;
 use App\Models\Closet;
 use App\Models\Texture;
-use App\Models\ClosetModel;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
-use App\Exceptions\PrettyPageException;
 
 class ClosetController extends Controller
 {
@@ -25,6 +23,7 @@ class ClosetController extends Controller
     {
         $this->middleware(function ($request, $next) {
             $this->closet = new Closet(Auth::id());
+
             return $next($request);
         });
     }
@@ -37,9 +36,9 @@ class ClosetController extends Controller
     public function getClosetData(Request $request)
     {
         $category = $request->input('category', 'skin');
-        $page     = abs($request->input('page', 1));
+        $page = abs($request->input('page', 1));
         $per_page = (int) $request->input('perPage', 6);
-        $q        = $request->input('q', null);
+        $q = $request->input('q', null);
 
         $per_page = $per_page > 0 ? $per_page : 6;
 
@@ -60,7 +59,7 @@ class ClosetController extends Controller
         return response()->json([
             'category'    => $category,
             'items'       => $items->forPage($page, $per_page)->values(),
-            'total_pages' => $total_pages
+            'total_pages' => $total_pages,
         ]);
     }
 
@@ -68,7 +67,7 @@ class ClosetController extends Controller
     {
         $this->validate($request, [
             'tid'  => 'required|integer',
-            'name' => 'required|no_special_chars'
+            'name' => 'required|no_special_chars',
         ]);
 
         $currentUser = Auth::user();
@@ -101,11 +100,12 @@ class ClosetController extends Controller
     {
         $this->validate($request, [
             'tid' => 'required|integer',
-            'new_name' => 'required|no_special_chars'
+            'new_name' => 'required|no_special_chars',
         ]);
 
         if ($this->closet->rename($request->tid, $request->new_name)) {
             $this->closet->save();
+
             return json(trans('user.closet.rename.success', ['name' => $request->new_name]), 0);
         } else {
             return json(trans('user.closet.remove.non-existent'), 1);
@@ -115,7 +115,7 @@ class ClosetController extends Controller
     public function remove(Request $request)
     {
         $this->validate($request, [
-            'tid'  => 'required|integer'
+            'tid'  => 'required|integer',
         ]);
 
         if ($this->closet->remove($request->tid)) {
@@ -125,13 +125,13 @@ class ClosetController extends Controller
 
             $this->closet->save();
 
-            if (option('return_score'))
+            if (option('return_score')) {
                 Auth::user()->setScore(option('score_per_closet_item'), 'plus');
+            }
 
             return json(trans('user.closet.remove.success'), 0);
         } else {
             return json(trans('user.closet.remove.non-existent'), 1);
         }
     }
-
 }
diff --git a/app/Http/Controllers/Controller.php b/app/Http/Controllers/Controller.php
index bc64abbd..d4e9da79 100644
--- a/app/Http/Controllers/Controller.php
+++ b/app/Http/Controllers/Controller.php
@@ -2,7 +2,6 @@
 
 namespace App\Http\Controllers;
 
-use Illuminate\Validation\Validator;
 use Illuminate\Foundation\Bus\DispatchesJobs;
 use Illuminate\Routing\Controller as BaseController;
 use Illuminate\Foundation\Validation\ValidatesRequests;
diff --git a/app/Http/Controllers/MarketController.php b/app/Http/Controllers/MarketController.php
index c78d73e7..8a9e908f 100644
--- a/app/Http/Controllers/MarketController.php
+++ b/app/Http/Controllers/MarketController.php
@@ -6,8 +6,8 @@ use Exception;
 use ZipArchive;
 use Illuminate\Support\Arr;
 use Illuminate\Http\Request;
-use Composer\Semver\Comparator;
 use App\Services\PluginManager;
+use Composer\Semver\Comparator;
 
 class MarketController extends Controller
 {
@@ -37,7 +37,7 @@ class MarketController extends Controller
         $this->guzzle = $guzzle;
         $this->guzzleConfig = [
             'headers' => ['User-Agent' => config('secure.user_agent')],
-            'verify' => config('secure.certificates')
+            'verify' => config('secure.certificates'),
         ];
     }
 
@@ -61,7 +61,7 @@ class MarketController extends Controller
             $item['dependencies'] = [
                 'isRequirementsSatisfied' => $manager->isRequirementsSatisfied($requirements),
                 'requirements' => $requirements,
-                'unsatisfiedRequirements' => $manager->getUnsatisfiedRequirements($requirements)
+                'unsatisfiedRequirements' => $manager->getUnsatisfiedRequirements($requirements),
             ];
 
             return $item;
@@ -74,12 +74,13 @@ class MarketController extends Controller
     {
         $pluginsHaveUpdate = collect($this->getAllAvailablePlugins())->filter(function ($item) {
             $plugin = plugin($item['name']);
+
             return $plugin && Comparator::greaterThan($item['version'], $plugin->version);
         });
 
         return json([
             'available' => $pluginsHaveUpdate->isNotEmpty(),
-            'plugins' => $pluginsHaveUpdate->values()->all()
+            'plugins' => $pluginsHaveUpdate->values()->all(),
         ]);
     }
 
@@ -101,16 +102,18 @@ class MarketController extends Controller
         // Download
         try {
             $this->guzzle->request('GET', $url, array_merge($this->guzzleConfig, [
-                'sink' => $tmp_path
+                'sink' => $tmp_path,
             ]));
         } catch (Exception $e) {
             report($e);
+
             return json(trans('admin.plugins.market.download-failed', ['error' => $e->getMessage()]), 2);
         }
 
         // Check file's sha1 hash
         if (sha1_file($tmp_path) !== $metadata['dist']['shasum']) {
             @unlink($tmp_path);
+
             return json(trans('admin.plugins.market.shasum-failed'), 3);
         }
 
@@ -146,7 +149,7 @@ class MarketController extends Controller
                 )->getBody();
             } catch (Exception $e) {
                 throw new Exception(trans('admin.plugins.market.connection-error', [
-                    'error' => htmlentities($e->getMessage())
+                    'error' => htmlentities($e->getMessage()),
                 ]));
             }
 
diff --git a/app/Http/Controllers/PlayerController.php b/app/Http/Controllers/PlayerController.php
index d13e7c7e..75ce8cbb 100644
--- a/app/Http/Controllers/PlayerController.php
+++ b/app/Http/Controllers/PlayerController.php
@@ -15,10 +15,8 @@ use App\Events\CheckPlayerExists;
 use App\Events\PlayerWillBeAdded;
 use App\Events\PlayerWillBeDeleted;
 use Illuminate\Support\Facades\Auth;
-use App\Exceptions\PrettyPageException;
 use App\Http\Middleware\CheckPlayerExist;
 use App\Http\Middleware\CheckPlayerOwner;
-use App\Services\Repositories\UserRepository;
 
 class PlayerController extends Controller
 {
@@ -42,13 +40,14 @@ class PlayerController extends Controller
         });
 
         $this->middleware([CheckPlayerExist::class, CheckPlayerOwner::class], [
-            'only' => ['delete', 'rename', 'setTexture', 'clearTexture']
+            'only' => ['delete', 'rename', 'setTexture', 'clearTexture'],
         ]);
     }
 
     public function index()
     {
         $user = Auth::user();
+
         return view('user.player')
             ->with('players', $user->players->toArray())
             ->with('user', $user);
@@ -67,7 +66,7 @@ class PlayerController extends Controller
         $user = Auth::user();
 
         $this->validate($request, [
-            'player_name' => 'required|player_name|min:'.option('player_name_length_min').'|max:'.option('player_name_length_max')
+            'player_name' => 'required|player_name|min:'.option('player_name_length_min').'|max:'.option('player_name_length_max'),
         ]);
 
         event(new CheckPlayerExists($request->input('player_name')));
@@ -84,9 +83,9 @@ class PlayerController extends Controller
 
         $player = new Player;
 
-        $player->uid           = $user->uid;
-        $player->player_name   = $request->input('player_name');
-        $player->tid_skin      = 0;
+        $player->uid = $user->uid;
+        $player->player_name = $request->input('player_name');
+        $player->tid_skin = 0;
         $player->last_modified = get_datetime_string();
         $player->save();
 
@@ -122,7 +121,7 @@ class PlayerController extends Controller
     public function rename(Request $request)
     {
         $this->validate($request, [
-            'new_player_name' => 'required|player_name|min:'.option('player_name_length_min').'|max:'.option('player_name_length_max')
+            'new_player_name' => 'required|player_name|min:'.option('player_name_length_min').'|max:'.option('player_name_length_max'),
         ]);
 
         $newName = $request->input('new_player_name');
@@ -171,5 +170,4 @@ class PlayerController extends Controller
 
         return json(trans('user.player.clear.success', ['name' => $this->player->player_name]), 0);
     }
-
 }
diff --git a/app/Http/Controllers/PluginController.php b/app/Http/Controllers/PluginController.php
index 56d2e940..97c8927d 100644
--- a/app/Http/Controllers/PluginController.php
+++ b/app/Http/Controllers/PluginController.php
@@ -2,8 +2,6 @@
 
 namespace App\Http\Controllers;
 
-use View;
-use App\Events;
 use App\Services\Plugin;
 use Illuminate\Http\Request;
 use App\Services\PluginManager;
@@ -47,7 +45,7 @@ class PluginController extends Controller
                         return json([
                             'errno' => 1,
                             'msg' => trans('admin.plugins.operations.unsatisfied.notice'),
-                            'reason' => $reason
+                            'reason' => $reason,
                         ]);
                     }
 
@@ -99,7 +97,7 @@ class PluginController extends Controller
         return [
             'isRequirementsSatisfied' => $plugins->isRequirementsSatisfied($plugin),
             'requirements' => $plugin->getRequirements(),
-            'unsatisfiedRequirements' => $plugins->getUnsatisfiedRequirements($plugin)
+            'unsatisfiedRequirements' => $plugins->getUnsatisfiedRequirements($plugin),
         ];
     }
 }
diff --git a/app/Http/Controllers/SetupController.php b/app/Http/Controllers/SetupController.php
index 804e424b..3cb3255a 100644
--- a/app/Http/Controllers/SetupController.php
+++ b/app/Http/Controllers/SetupController.php
@@ -5,14 +5,13 @@ namespace App\Http\Controllers;
 use DB;
 use Log;
 use File;
-use Schema;
 use Option;
-use Storage;
+use Schema;
 use Artisan;
+use Storage;
 use App\Models\User;
 use Illuminate\Http\Request;
 use Composer\Semver\Comparator;
-use Illuminate\Validation\Validator;
 use App\Exceptions\PrettyPageException;
 
 class SetupController extends Controller
@@ -41,7 +40,7 @@ class SetupController extends Controller
             );
         }
 
-        $content = File::get('..' . DIRECTORY_SEPARATOR . '.env');
+        $content = File::get('..'.DIRECTORY_SEPARATOR.'.env');
         $content = str_replace(
             'DB_CONNECTION = '.env('DB_CONNECTION'),
             'DB_CONNECTION = '.$request->input('type'),
@@ -77,7 +76,7 @@ class SetupController extends Controller
             'DB_PREFIX = '.$request->input('prefix'),
             $content
         );
-        File::put('..' . DIRECTORY_SEPARATOR . '.env', $content);
+        File::put('..'.DIRECTORY_SEPARATOR.'.env', $content);
 
         return redirect('setup/info');
     }
@@ -112,7 +111,7 @@ class SetupController extends Controller
             'email'     => 'required|email',
             'nickname'  => 'required|no_special_chars|max:255',
             'password'  => 'required|min:8|max:32|confirmed',
-            'site_name' => 'required'
+            'site_name' => 'required',
         ]);
 
         if ($request->has('generate_random')) {
@@ -122,14 +121,14 @@ class SetupController extends Controller
                 Artisan::call('salt:random');
             } else {
                 // @codeCoverageIgnoreStart
-                Log::warning("[SetupWizard] Failed to set application key. No write permission.");
+                Log::warning('[SetupWizard] Failed to set application key. No write permission.');
                 // @codeCoverageIgnoreEnd
             }
         }
 
         // Create tables
         Artisan::call('migrate', ['--force' => true]);
-        Log::info("[SetupWizard] Tables migrated.");
+        Log::info('[SetupWizard] Tables migrated.');
 
         Option::set('site_name', $request->input('site_name'));
 
@@ -139,7 +138,7 @@ class SetupController extends Controller
             $siteUrl = substr($siteUrl, 0, -10);    // @codeCoverageIgnore
         }
 
-        Option::set('site_url',  $siteUrl);
+        Option::set('site_url', $siteUrl);
 
         // Register super admin
         $user = new User;
@@ -161,7 +160,7 @@ class SetupController extends Controller
 
         return view('setup.wizard.finish')->with([
             'email'    => $request->input('email'),
-            'password' => $request->input('password')
+            'password' => $request->input('password'),
         ]);
     }
 
@@ -182,8 +181,8 @@ class SetupController extends Controller
 
         $tips = [];
 
-        while($filename = @readdir($resource)) {
-            if ($filename != "." && $filename != "..") {
+        while ($filename = @readdir($resource)) {
+            if ($filename != '.' && $filename != '..') {
                 preg_match('/update-(.*)-to-(.*).php/', $filename, $matches);
 
                 // Skip if the file is not valid or expired
diff --git a/app/Http/Controllers/SkinlibController.php b/app/Http/Controllers/SkinlibController.php
index f1aa1160..4cb935c6 100644
--- a/app/Http/Controllers/SkinlibController.php
+++ b/app/Http/Controllers/SkinlibController.php
@@ -4,8 +4,8 @@ namespace App\Http\Controllers;
 
 use View;
 use Option;
-use Storage;
 use Session;
+use Storage;
 use App\Models\User;
 use App\Models\Closet;
 use App\Models\Player;
@@ -13,7 +13,6 @@ use App\Models\Texture;
 use Illuminate\Http\Request;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Support\Facades\Auth;
-use App\Exceptions\PrettyPageException;
 use App\Services\Repositories\UserRepository;
 
 class SkinlibController extends Controller
@@ -59,7 +58,7 @@ class SkinlibController extends Controller
 
         // Available sorting methods: time, likes
         $sort = $request->input('sort', 'time');
-        $sortBy = ($sort == "time") ? "upload_at" : $sort;
+        $sortBy = ($sort == 'time') ? 'upload_at' : $sort;
 
         // Current page
         $page = $request->input('page', 1);
@@ -72,7 +71,7 @@ class SkinlibController extends Controller
         // Keyword to search
         $keyword = $request->input('keyword', '');
 
-        if ($filter == "skin") {
+        if ($filter == 'skin') {
             $query = Texture::where(function ($innerQuery) {
                 // Nested condition, DO NOT MODIFY
                 $innerQuery->where('type', '=', 'steve')->orWhere('type', '=', 'alex');
@@ -81,7 +80,7 @@ class SkinlibController extends Controller
             $query = Texture::where('type', $filter);
         }
 
-        if ($keyword !== "") {
+        if ($keyword !== '') {
             $query = $query->like('name', $keyword);
         }
 
@@ -94,7 +93,7 @@ class SkinlibController extends Controller
             $query = $query->where('public', true);
         } else {
             // Show private textures when show uploaded textures of current user
-            if ($uploader != $currentUser->uid && !$currentUser->isAdmin()) {
+            if ($uploader != $currentUser->uid && ! $currentUser->isAdmin()) {
                 $query = $query->where(function ($innerQuery) use ($currentUser) {
                     $innerQuery->where('public', true)->orWhere('uploader', '=', $currentUser->uid);
                 });
@@ -118,7 +117,7 @@ class SkinlibController extends Controller
         return response()->json([
             'items'       => $textures,
             'current_uid' => $currentUser ? $currentUser->uid : 0,
-            'total_pages' => $totalPages
+            'total_pages' => $totalPages,
         ]);
     }
 
@@ -127,7 +126,7 @@ class SkinlibController extends Controller
         $texture = Texture::find($tid);
         $user = Auth::user();
 
-        if (! $texture || $texture && !Storage::disk('textures')->has($texture->hash)) {
+        if (! $texture || $texture && ! Storage::disk('textures')->has($texture->hash)) {
             if (option('auto_del_invalid_texture')) {
                 if ($texture) {
                     $texture->delete();
@@ -138,9 +137,10 @@ class SkinlibController extends Controller
             abort(404, trans('skinlib.show.deleted').trans('skinlib.show.contact-admin'));
         }
 
-        if (!$texture->public) {
-            if (!Auth::check() || ($user->uid != $texture->uploader && !$user->isAdmin()))
+        if (! $texture->public) {
+            if (! Auth::check() || ($user->uid != $texture->uploader && ! $user->isAdmin())) {
                 abort(403, trans('skinlib.show.private'));
+            }
         }
 
         return view('skinlib.show')
@@ -173,21 +173,22 @@ class SkinlibController extends Controller
             return $response;
         }
 
-        $t            = new Texture();
-        $t->name      = $request->input('name');
-        $t->type      = $request->input('type');
-        $t->likes     = 1;
-        $t->hash      = bs_hash_file($request->file('file'));
-        $t->size      = ceil($request->file('file')->getSize() / 1024);
-        $t->public    = $request->input('public') == 'true';
-        $t->uploader  = $user->uid;
+        $t = new Texture();
+        $t->name = $request->input('name');
+        $t->type = $request->input('type');
+        $t->likes = 1;
+        $t->hash = bs_hash_file($request->file('file'));
+        $t->size = ceil($request->file('file')->getSize() / 1024);
+        $t->public = $request->input('public') == 'true';
+        $t->uploader = $user->uid;
         $t->upload_at = get_datetime_string();
 
         $cost = $t->size * ($t->public ? Option::get('score_per_storage') : Option::get('private_score_per_storage'));
         $cost += option('score_per_closet_item');
 
-        if ($user->getScore() < $cost)
+        if ($user->getScore() < $cost) {
             return json(trans('skinlib.upload.lack-score'), 7);
+        }
 
         $results = Texture::where('hash', $t->hash)->get();
 
@@ -197,7 +198,7 @@ class SkinlibController extends Controller
                 // then allow to re-upload it.
                 if ($result->type == $t->type && $result->public) {
                     return json(trans('skinlib.upload.repeated'), 0, [
-                        'tid' => $result->tid
+                        'tid' => $result->tid,
                     ]);
                 }
             }
@@ -213,10 +214,12 @@ class SkinlibController extends Controller
 
         if ($user->getCloset()->add($t->tid, $t->name)) {
             return json(trans('skinlib.upload.success', ['name' => $request->input('name')]), 0, [
-                'tid'   => $t->tid
+                'tid'   => $t->tid,
             ]);
         }
-    }   // @codeCoverageIgnore
+    }
+
+    // @codeCoverageIgnore
 
     public function delete(Request $request, UserRepository $users)
     {
@@ -227,7 +230,7 @@ class SkinlibController extends Controller
             return json(trans('skinlib.non-existent'), 1);
         }
 
-        if ($result->uploader != $user->uid && !$user->isAdmin()) {
+        if ($result->uploader != $user->uid && ! $user->isAdmin()) {
             return json(trans('skinlib.no-permission'), 1);
         }
 
@@ -253,18 +256,22 @@ class SkinlibController extends Controller
         if ($result->delete()) {
             return json(trans('skinlib.delete.success'), 0);
         }
-    }   // @codeCoverageIgnore
+    }
+
+    // @codeCoverageIgnore
 
     public function privacy(Request $request, UserRepository $users)
     {
         $t = Texture::find($request->input('tid'));
         $user = Auth::user();
 
-        if (! $t)
+        if (! $t) {
             return json(trans('skinlib.non-existent'), 1);
+        }
 
-        if ($t->uploader != $user->uid && !$user->isAdmin())
+        if ($t->uploader != $user->uid && ! $user->isAdmin()) {
             return json(trans('skinlib.no-permission'), 1);
+        }
 
         $score_diff = $t->size * (option('private_score_per_storage') - option('score_per_storage')) * ($t->public ? -1 : 1);
         if ($users->get($t->uploader)->getScore() + $score_diff < 0) {
@@ -281,50 +288,60 @@ class SkinlibController extends Controller
 
         @$users->get($t->uploader)->setScore($score_diff, 'plus');
 
-        if ($t->setPrivacy(!$t->public)) {
+        if ($t->setPrivacy(! $t->public)) {
             return json([
                 'errno'  => 0,
-                'msg'    => trans('skinlib.privacy.success', ['privacy' => (!$t->public ? trans('general.private') : trans('general.public'))]),
-                'public' => $t->public
+                'msg'    => trans('skinlib.privacy.success', ['privacy' => (! $t->public ? trans('general.private') : trans('general.public'))]),
+                'public' => $t->public,
             ]);
         }
-    }   // @codeCoverageIgnore
+    }
 
-    public function rename(Request $request) {
+    // @codeCoverageIgnore
+
+    public function rename(Request $request)
+    {
         $this->validate($request, [
             'tid'      => 'required|integer',
-            'new_name' => 'required|no_special_chars'
+            'new_name' => 'required|no_special_chars',
         ]);
         $user = Auth::user();
         $t = Texture::find($request->input('tid'));
 
-        if (! $t)
+        if (! $t) {
             return json(trans('skinlib.non-existent'), 1);
+        }
 
-        if ($t->uploader != $user->uid && !$user->isAdmin())
+        if ($t->uploader != $user->uid && ! $user->isAdmin()) {
             return json(trans('skinlib.no-permission'), 1);
+        }
 
         $t->name = $request->input('new_name');
 
         if ($t->save()) {
             return json(trans('skinlib.rename.success', ['name' => $request->input('new_name')]), 0);
         }
-    }   // @codeCoverageIgnore
+    }
 
-    public function model(Request $request) {
+    // @codeCoverageIgnore
+
+    public function model(Request $request)
+    {
         $user = Auth::user();
         $data = $this->validate($request, [
             'tid'      => 'required|integer',
-            'model'    => 'required|in:steve,alex,cape'
+            'model'    => 'required|in:steve,alex,cape',
         ]);
 
         $t = Texture::find($request->input('tid'));
 
-        if (! $t)
+        if (! $t) {
             return json(trans('skinlib.non-existent'), 1);
+        }
 
-        if ($t->uploader != $user->uid && !$user->isAdmin())
+        if ($t->uploader != $user->uid && ! $user->isAdmin()) {
             return json(trans('skinlib.no-permission'), 1);
+        }
 
         $duplicate = Texture::where('hash', $t->hash)
             ->where('type', $request->input('model'))
@@ -341,7 +358,7 @@ class SkinlibController extends Controller
     }
 
     /**
-     * Check Uploaded Files
+     * Check Uploaded Files.
      *
      * @param  Request $request
      * @return JsonResponse
@@ -357,32 +374,36 @@ class SkinlibController extends Controller
         $this->validate($request, [
             'name'   => [
                 'required',
-                option('texture_name_regexp') ? 'regex:'.option('texture_name_regexp') : 'no_special_chars'
+                option('texture_name_regexp') ? 'regex:'.option('texture_name_regexp') : 'no_special_chars',
             ],
             'file'   => 'required|max:'.option('max_upload_file_size'),
-            'public' => 'required'
+            'public' => 'required',
         ]);
 
         $mime = $request->file('file')->getMimeType();
-        if ($mime != "image/png" && $mime != "image/x-png") {
+        if ($mime != 'image/png' && $mime != 'image/x-png') {
             return json(trans('skinlib.upload.type-error'), 1);
         }
 
-        $type  = $request->input('type');
-        $size  = getimagesize($request->file('file'));
+        $type = $request->input('type');
+        $size = getimagesize($request->file('file'));
         $ratio = $size[0] / $size[1];
 
-        if ($type == "steve" || $type == "alex") {
-            if ($ratio != 2 && $ratio != 1)
+        if ($type == 'steve' || $type == 'alex') {
+            if ($ratio != 2 && $ratio != 1) {
                 return json(trans('skinlib.upload.invalid-size', ['type' => trans('general.skin'), 'width' => $size[0], 'height' => $size[1]]), 1);
-            if ($size[0] % 64 != 0 || $size[1] % 32 != 0)
+            }
+            if ($size[0] % 64 != 0 || $size[1] % 32 != 0) {
                 return json(trans('skinlib.upload.invalid-hd-skin', ['type' => trans('general.skin'), 'width' => $size[0], 'height' => $size[1]]), 1);
-        } elseif ($type == "cape") {
-            if ($ratio != 2)
+            }
+        } elseif ($type == 'cape') {
+            if ($ratio != 2) {
                 return json(trans('skinlib.upload.invalid-size', ['type' => trans('general.cape'), 'width' => $size[0], 'height' => $size[1]]), 1);
+            }
         } else {
             return json(trans('general.illegal-parameters'), 1);
         }
-    }       // @codeCoverageIgnore
+    }
 
+    // @codeCoverageIgnore
 }
diff --git a/app/Http/Controllers/TextureController.php b/app/Http/Controllers/TextureController.php
index dbc0952c..8c02e4fb 100644
--- a/app/Http/Controllers/TextureController.php
+++ b/app/Http/Controllers/TextureController.php
@@ -6,16 +6,12 @@ use Event;
 use Option;
 use Storage;
 use Response;
-use Minecraft;
 use Exception;
-use Carbon\Carbon;
-use App\Models\User;
+use Minecraft;
 use App\Models\Player;
 use App\Models\Texture;
-use Illuminate\Http\Request;
 use App\Events\GetSkinPreview;
 use App\Events\GetAvatarPreview;
-use App\Exceptions\PrettyPageException;
 use App\Services\Repositories\UserRepository;
 use Symfony\Component\HttpFoundation\Response as SymfonyResponse;
 
@@ -28,20 +24,20 @@ class TextureController extends Controller
      * @param  string $api
      * @return \Illuminate\Http\Response
      */
-    public function json($player_name, $api = "")
+    public function json($player_name, $api = '')
     {
         $player = $this->getPlayerInstance($player_name);
 
-        if ($api == "csl") {
+        if ($api == 'csl') {
             $content = $player->getJsonProfile(Player::CSL_API);
-        } else if ($api == "usm") {
+        } elseif ($api == 'usm') {
             $content = $player->getJsonProfile(Player::USM_API);
         } else {
             $content = $player->getJsonProfile(Option::get('api_type'));
         }
 
         return Response::jsonProfile($content, 200, [
-            'Last-Modified' => strtotime($player->last_modified)
+            'Last-Modified' => strtotime($player->last_modified),
         ]);
     }
 
@@ -50,7 +46,8 @@ class TextureController extends Controller
         return $this->json($player_name, $api);
     }
 
-    public function texture($hash, $headers = [], $message = '') {
+    public function texture($hash, $headers = [], $message = '')
+    {
         try {
             if (Storage::disk('textures')->has($hash)) {
                 return Response::png(Storage::disk('textures')->get($hash), 200, array_merge([
@@ -66,7 +63,8 @@ class TextureController extends Controller
         return abort(404, $message);
     }
 
-    public function textureWithApi($api, $hash) {
+    public function textureWithApi($api, $hash)
+    {
         return $this->texture($hash);
     }
 
@@ -93,12 +91,14 @@ class TextureController extends Controller
 
         if ($hash = $player->getTexture($type)) {
             return $this->texture($hash, [
-                'Last-Modified'  => strtotime($player->last_modified)
+                'Last-Modified'  => strtotime($player->last_modified),
             ], trans('general.texture-deleted'));
         } else {
             abort(404, trans('general.texture-not-uploaded', ['type' => $type]));
         }
-    }  // @codeCoverageIgnore
+    }
+
+    // @codeCoverageIgnore
 
     public function avatarByTid($tid, $size = 128)
     {
@@ -162,8 +162,8 @@ class TextureController extends Controller
                     } else {
                         $binary = Storage::disk('textures')->read($t->hash);
 
-                        if ($t->type == "cape") {
-                            $png = Minecraft::generatePreviewFromCape($binary, $size*0.8, $size*1.125, $size);
+                        if ($t->type == 'cape') {
+                            $png = Minecraft::generatePreviewFromCape($binary, $size * 0.8, $size * 1.125, $size);
                         } else {
                             $png = Minecraft::generatePreviewFromSkin($binary, $size, ($t->type == 'alex'), 'both', 4);
                         }
@@ -191,8 +191,9 @@ class TextureController extends Controller
         return $this->preview($tid, $size);
     }
 
-    public function raw($tid) {
-        if (!option('allow_downloading_texture')) {
+    public function raw($tid)
+    {
+        if (! option('allow_downloading_texture')) {
             abort(404);
         }
 
diff --git a/app/Http/Controllers/UpdateController.php b/app/Http/Controllers/UpdateController.php
index 4a003601..5094015d 100644
--- a/app/Http/Controllers/UpdateController.php
+++ b/app/Http/Controllers/UpdateController.php
@@ -5,12 +5,10 @@ namespace App\Http\Controllers;
 use Log;
 use File;
 use Cache;
-use Option;
 use Storage;
 use Exception;
 use ZipArchive;
 use Illuminate\Support\Arr;
-use App\Services\OptionForm;
 use Illuminate\Http\Request;
 use Composer\Semver\Comparator;
 
@@ -66,7 +64,7 @@ class UpdateController extends Controller
         $this->guzzle = $guzzle;
         $this->guzzleConfig = [
             'headers' => ['User-Agent' => config('secure.user_agent')],
-            'verify' => config('secure.certificates')
+            'verify' => config('secure.certificates'),
         ];
     }
 
@@ -80,7 +78,7 @@ class UpdateController extends Controller
             'pre_release'     => false,
             // Fallback to current time
             'release_time'    => '',
-            'new_version_available' => false
+            'new_version_available' => false,
         ];
 
         // If current update source is available
@@ -97,7 +95,7 @@ class UpdateController extends Controller
                     'release_note',
                     'release_url',
                     'release_time',
-                    'pre_release'
+                    'pre_release',
                 ]));
             } else {
                 // if detailed release info is not given
@@ -124,7 +122,7 @@ class UpdateController extends Controller
     {
         return json([
             'latest' => $this->getUpdateInfo('latest_version'),
-            'available' => $this->newVersionAvailable()
+            'available' => $this->newVersionAvailable(),
         ]);
     }
 
@@ -137,8 +135,9 @@ class UpdateController extends Controller
 
     public function download(Request $request)
     {
-        if (! $this->newVersionAvailable())
+        if (! $this->newVersionAvailable()) {
             return json([]);
+        }
 
         $action = $request->get('action');
         $release_url = $this->getReleaseInfo($this->latestVersion)['release_url'];
@@ -180,7 +179,9 @@ class UpdateController extends Controller
                         'sink' => $tmp_path,
                         'progress' => function ($total, $downloaded) {
                             // @codeCoverageIgnoreStart
-                            if ($total == 0) return;
+                            if ($total == 0) {
+                                return;
+                            }
                             // Log current progress per 100 KiB
                             if ($total == $downloaded || floor($downloaded / 102400) > floor($GLOBALS['last_downloaded'] / 102400)) {
                                 $GLOBALS['last_downloaded'] = $downloaded;
@@ -188,10 +189,11 @@ class UpdateController extends Controller
                                 Cache::put('download-progress', compact('total', 'downloaded'), 3600);
                             }
                             // @codeCoverageIgnoreEnd
-                        }
+                        },
                     ]));
                 } catch (Exception $e) {
                     @unlink($tmp_path);
+
                     return json(trans('admin.update.errors.prefix').$e->getMessage(), 1);
                 }
 
@@ -220,7 +222,6 @@ class UpdateController extends Controller
                     if ($zip->extractTo($extract_dir) === false) {
                         return json(trans('admin.update.errors.prefix').'Cannot unzip file.', 1);
                     }
-
                 } else {
                     return json(trans('admin.update.errors.unzip').$res, 1);
                 }
@@ -239,7 +240,6 @@ class UpdateController extends Controller
                     File::copyDirectory($extract_dir, base_path());
 
                     Log::info('[Update Wizard] Overwrite with extracted files');
-
                 } catch (Exception $e) {
                     report($e);
                     Log::error('[Update Wizard] Error occured when overwriting files');
@@ -253,6 +253,7 @@ class UpdateController extends Controller
                 }
 
                 Log::info('[Update Wizard] Done');
+
                 return json(trans('admin.update.complete'), 0);
 
             default:
@@ -265,13 +266,13 @@ class UpdateController extends Controller
         if (! $this->updateInfo) {
             // Add timestamp to control cdn cache
             $url = starts_with($this->updateSource, 'http')
-                ? $this->updateSource."?v=".substr(time(), 0, -3)
+                ? $this->updateSource.'?v='.substr(time(), 0, -3)
                 : $this->updateSource;
 
             try {
                 $response = $this->guzzle->request('GET', $url, $this->guzzleConfig)->getBody();
             } catch (Exception $e) {
-                Log::error("[CheckingUpdate] Failed to get update information: ".$e->getMessage());
+                Log::error('[CheckingUpdate] Failed to get update information: '.$e->getMessage());
             }
 
             if (isset($response)) {
@@ -292,5 +293,4 @@ class UpdateController extends Controller
     {
         return Arr::get($this->getUpdateInfo('releases'), $version);
     }
-
 }
diff --git a/app/Http/Controllers/UserController.php b/app/Http/Controllers/UserController.php
index 5dc62dde..f436f52d 100644
--- a/app/Http/Controllers/UserController.php
+++ b/app/Http/Controllers/UserController.php
@@ -13,7 +13,6 @@ use Illuminate\Http\Request;
 use App\Mail\EmailVerification;
 use App\Events\UserProfileUpdated;
 use Illuminate\Support\Facades\Auth;
-use App\Exceptions\PrettyPageException;
 use App\Services\Repositories\UserRepository;
 
 class UserController extends Controller
@@ -32,19 +31,21 @@ class UserController extends Controller
     public function index()
     {
         $user = Auth::user();
+
         return view('user.index')->with([
             'user' => $user,
             'statistics' => [
                 'players' => $this->calculatePercentageUsed($user->players->count(), option('score_per_player')),
-                'storage' => $this->calculatePercentageUsed($user->getStorageUsed(), option('score_per_storage'))
+                'storage' => $this->calculatePercentageUsed($user->getStorageUsed(), option('score_per_storage')),
             ],
-            'announcement' => app('parsedown')->text(option_localized('announcement'))
+            'announcement' => app('parsedown')->text(option_localized('announcement')),
         ]);
     }
 
     public function scoreInfo()
     {
         $user = Auth::user();
+
         return [
             'user' => [
                 'score' => $user->score,
@@ -52,10 +53,10 @@ class UserController extends Controller
             ],
             'stats' => [
                 'players' => $this->calculatePercentageUsed($user->players->count(), option('score_per_player')),
-                'storage' => $this->calculatePercentageUsed($user->getStorageUsed(), option('score_per_storage'))
+                'storage' => $this->calculatePercentageUsed($user->getStorageUsed(), option('score_per_storage')),
             ],
             'signAfterZero' => option('sign_after_zero'),
-            'signGapTime' => option('sign_gap_time')
+            'signGapTime' => option('sign_gap_time'),
         ];
     }
 
@@ -70,8 +71,8 @@ class UserController extends Controller
     {
         $user = Auth::user();
         // Initialize default value to avoid division by zero.
-        $result['used']       = $used;
-        $result['total']      = 'UNLIMITED';
+        $result['used'] = $used;
+        $result['total'] = 'UNLIMITED';
         $result['percentage'] = 0;
 
         if ($rate != 0) {
@@ -99,15 +100,16 @@ class UserController extends Controller
                 'msg'            => trans('user.sign-success', ['score' => $acquiredScore]),
                 'score'          => $user->getScore(),
                 'storage'        => $this->calculatePercentageUsed($user->getStorageUsed(), option('score_per_storage')),
-                'remaining_time' => $gap > 1 ? round($gap) : $gap
+                'remaining_time' => $gap > 1 ? round($gap) : $gap,
             ]);
         } else {
             $remaining_time = $this->getUserSignRemainingTimeWithPrecision();
+
             return json(trans('user.cant-sign-until', [
                 'time' => $remaining_time >= 1
                     ? $remaining_time : round($remaining_time * 60),
                 'unit' => $remaining_time >= 1
-                    ? trans('user.time-unit-hour') : trans('user.time-unit-min')
+                    ? trans('user.time-unit-hour') : trans('user.time-unit-min'),
             ]), 1);
         }
     }
@@ -145,6 +147,7 @@ class UserController extends Controller
         } catch (\Exception $e) {
             // Write the exception to log
             report($e);
+
             return json(trans('user.verification.failed', ['msg' => $e->getMessage()]), 2);
         }
 
@@ -173,13 +176,14 @@ class UserController extends Controller
         switch ($action) {
             case 'nickname':
                 $this->validate($request, [
-                    'new_nickname' => 'required|no_special_chars|max:255'
+                    'new_nickname' => 'required|no_special_chars|max:255',
                 ]);
 
                 $nickname = $request->input('new_nickname');
 
                 if ($user->setNickName($nickname)) {
                     event(new UserProfileUpdated($action, $user));
+
                     return json(trans('user.profile.nickname.success', ['nickname' => $nickname]), 0);
                 }
 
@@ -188,11 +192,12 @@ class UserController extends Controller
             case 'password':
                 $this->validate($request, [
                     'current_password' => 'required|min:6|max:32',
-                    'new_password'     => 'required|min:8|max:32'
+                    'new_password'     => 'required|min:8|max:32',
                 ]);
 
-                if (! $user->verifyPassword($request->input('current_password')))
+                if (! $user->verifyPassword($request->input('current_password'))) {
                     return json(trans('user.profile.password.wrong-password'), 1);
+                }
 
                 if ($user->changePassword($request->input('new_password'))) {
                     event(new UserProfileUpdated($action, $user));
@@ -207,15 +212,16 @@ class UserController extends Controller
             case 'email':
                 $this->validate($request, [
                     'new_email' => 'required|email',
-                    'password'  => 'required|min:6|max:32'
+                    'password'  => 'required|min:6|max:32',
                 ]);
 
                 if ($users->get($request->input('new_email'), 'email')) {
                     return json(trans('user.profile.email.existed'), 1);
                 }
 
-                if (! $user->verifyPassword($request->input('password')))
+                if (! $user->verifyPassword($request->input('password'))) {
                     return json(trans('user.profile.email.wrong-password'), 1);
+                }
 
                 if ($user->setEmail($request->input('new_email'))) {
                     // Set account status to unverified
@@ -233,14 +239,16 @@ class UserController extends Controller
 
             case 'delete':
                 $this->validate($request, [
-                    'password' => 'required|min:6|max:32'
+                    'password' => 'required|min:6|max:32',
                 ]);
 
-                if ($user->isAdmin())
+                if ($user->isAdmin()) {
                     return json(trans('user.profile.delete.admin'), 1);
+                }
 
-                if (! $user->verifyPassword($request->input('password')))
+                if (! $user->verifyPassword($request->input('password'))) {
                     return json(trans('user.profile.delete.wrong-password'), 1);
+                }
 
                 Auth::logout();
 
@@ -250,7 +258,7 @@ class UserController extends Controller
                     return response()
                         ->json([
                             'errno' => 0,
-                            'msg' => trans('user.profile.delete.success')
+                            'msg' => trans('user.profile.delete.success'),
                         ]);
                 }
 
@@ -260,7 +268,9 @@ class UserController extends Controller
                 return json(trans('general.illegal-parameters'), 1);
                 break;
         }
-    }                    // @codeCoverageIgnore
+    }
+
+    // @codeCoverageIgnore
 
     /**
      * Set user avatar.
@@ -270,14 +280,15 @@ class UserController extends Controller
     public function setAvatar(Request $request)
     {
         $this->validate($request, [
-            'tid' => 'required|integer'
+            'tid' => 'required|integer',
         ]);
 
         $result = Texture::find($request->input('tid'));
 
         if ($result) {
-            if ($result->type == "cape")
+            if ($result->type == 'cape') {
                 return json(trans('user.profile.avatar.wrong-type'), 1);
+            }
 
             if (Auth::user()->setAvatar($request->input('tid'))) {
                 return json(trans('user.profile.avatar.success'), 0);
@@ -285,6 +296,7 @@ class UserController extends Controller
         } else {
             return json(trans('skinlib.non-existent'), 1);
         }
-    }                    // @codeCoverageIgnore
+    }
 
+    // @codeCoverageIgnore
 }
diff --git a/app/Http/Middleware/AfterSessionBooted.php b/app/Http/Middleware/AfterSessionBooted.php
index 64aec147..fdc5ddd6 100644
--- a/app/Http/Middleware/AfterSessionBooted.php
+++ b/app/Http/Middleware/AfterSessionBooted.php
@@ -11,7 +11,7 @@ class AfterSessionBooted
      *
      * @var array
      */
-    static $jobs;
+    public static $jobs;
 
     /**
      * Handle an incoming request.
diff --git a/app/Http/Middleware/CheckAuthenticated.php b/app/Http/Middleware/CheckAuthenticated.php
index 0cc0e3f3..2c446eef 100644
--- a/app/Http/Middleware/CheckAuthenticated.php
+++ b/app/Http/Middleware/CheckAuthenticated.php
@@ -3,11 +3,8 @@
 namespace App\Http\Middleware;
 
 use App;
-use View;
-use Http;
-use Cookie;
-use Session;
 use Closure;
+use Session;
 use App\Models\User;
 use App\Events\UserAuthenticated;
 use Illuminate\Support\Facades\Auth;
@@ -17,7 +14,6 @@ class CheckAuthenticated
     public function handle($request, Closure $next)
     {
         if (Auth::check()) {
-
             $user = Auth::user();
 
             if ($user->permission == User::BANNED) {
@@ -27,14 +23,13 @@ class CheckAuthenticated
             }
 
             // Ask for filling email
-            if ($user->email == "") {
+            if ($user->email == '') {
                 return $this->askForFillingEmail($request, $next);
             }
 
             event(new UserAuthenticated($user));
 
             return $next($request);
-
         } else {
             $this->flashLastRequestedPath();
 
@@ -48,7 +43,6 @@ class CheckAuthenticated
 
         if (isset($request->email)) {
             if (filter_var($request->email, FILTER_VALIDATE_EMAIL)) {
-
                 if (User::where('email', $request->email)->get()->isEmpty()) {
                     $user->setEmail($request->email);
 
diff --git a/app/Http/Middleware/CheckPlayerExist.php b/app/Http/Middleware/CheckPlayerExist.php
index 8fa5fcba..2814b3fc 100644
--- a/app/Http/Middleware/CheckPlayerExist.php
+++ b/app/Http/Middleware/CheckPlayerExist.php
@@ -14,7 +14,7 @@ class CheckPlayerExist
             if (is_null(Player::find($request->input('pid')))) {
                 return response()->json([
                     'errno' => 1,
-                    'msg' => trans('general.unexistent-player')
+                    'msg' => trans('general.unexistent-player'),
                 ]);
             } else {
                 return $next($request);
@@ -32,15 +32,18 @@ class CheckPlayerExist
         $responses = event(new CheckPlayerExists($player_name));
 
         foreach ($responses as $r) {
-            if ($r) return $next($request);    // @codeCoverageIgnore
+            if ($r) {
+                return $next($request);
+            }    // @codeCoverageIgnore
         }
 
-        if (! Player::where('player_name', $player_name)->get()->isEmpty())
+        if (! Player::where('player_name', $player_name)->get()->isEmpty()) {
             return $next($request);
+        }
 
         if (option('return_204_when_notfound')) {
             return response('', 204, [
-                'Cache-Control' => 'public, max-age='.option('cache_expire_time')
+                'Cache-Control' => 'public, max-age='.option('cache_expire_time'),
             ]);
         } else {
             return abort(404, trans('general.unexistent-player'));
diff --git a/app/Http/Middleware/CheckPlayerOwner.php b/app/Http/Middleware/CheckPlayerOwner.php
index 4d76ebdd..77407c6c 100644
--- a/app/Http/Middleware/CheckPlayerOwner.php
+++ b/app/Http/Middleware/CheckPlayerOwner.php
@@ -22,7 +22,7 @@ class CheckPlayerOwner
             if ($player->uid != auth()->id()) {
                 return response()->json([
                     'errno' => 1,
-                    'msg' => trans('admin.players.no-permission')
+                    'msg' => trans('admin.players.no-permission'),
                 ]);
             }
         }
diff --git a/app/Http/Middleware/CheckUserVerified.php b/app/Http/Middleware/CheckUserVerified.php
index 986438b4..958d90b9 100644
--- a/app/Http/Middleware/CheckUserVerified.php
+++ b/app/Http/Middleware/CheckUserVerified.php
@@ -6,7 +6,7 @@ class CheckUserVerified
 {
     public function handle($request, \Closure $next)
     {
-        if (option('require_verification') && !auth()->user()->verified) {
+        if (option('require_verification') && ! auth()->user()->verified) {
             abort(403, trans('auth.check.verified'));
         }
 
diff --git a/app/Http/Middleware/DetectLanguagePrefer.php b/app/Http/Middleware/DetectLanguagePrefer.php
index 1a270404..bcc9e9b2 100644
--- a/app/Http/Middleware/DetectLanguagePrefer.php
+++ b/app/Http/Middleware/DetectLanguagePrefer.php
@@ -33,5 +33,4 @@ class DetectLanguagePrefer
             session(['locale' => config('app.locale')]);
         };
     }
-
 }
diff --git a/app/Http/Middleware/EncryptCookies.php b/app/Http/Middleware/EncryptCookies.php
index 41b7b20d..2f46ffe1 100644
--- a/app/Http/Middleware/EncryptCookies.php
+++ b/app/Http/Middleware/EncryptCookies.php
@@ -2,8 +2,6 @@
 
 namespace App\Http\Middleware;
 
-use Closure;
-use Session;
 use Illuminate\Cookie\Middleware\EncryptCookies as BaseEncrypter;
 
 class EncryptCookies extends BaseEncrypter
diff --git a/app/Http/Middleware/RedirectIfAuthenticated.php b/app/Http/Middleware/RedirectIfAuthenticated.php
index ec9635c7..9f1830b5 100644
--- a/app/Http/Middleware/RedirectIfAuthenticated.php
+++ b/app/Http/Middleware/RedirectIfAuthenticated.php
@@ -2,8 +2,6 @@
 
 namespace App\Http\Middleware;
 
-use App;
-use Session;
 use Illuminate\Support\Facades\Auth;
 
 class RedirectIfAuthenticated
diff --git a/app/Http/Middleware/RedirectIfUrlEndsWithSlash.php b/app/Http/Middleware/RedirectIfUrlEndsWithSlash.php
index 3f74705c..4c9f37aa 100644
--- a/app/Http/Middleware/RedirectIfUrlEndsWithSlash.php
+++ b/app/Http/Middleware/RedirectIfUrlEndsWithSlash.php
@@ -12,7 +12,7 @@ class RedirectIfUrlEndsWithSlash
             $baseUrl = $request->getBaseUrl();
 
             // Try to remove slash at the end of current url
-            $newUrl  = substr($request->getRequestUri(), 0, -1);
+            $newUrl = substr($request->getRequestUri(), 0, -1);
 
             if ($newUrl != $baseUrl) {
                 return redirect(Str::replaceLast($baseUrl, '', $newUrl));
diff --git a/app/Mail/EmailVerification.php b/app/Mail/EmailVerification.php
index 196f8743..42734d04 100644
--- a/app/Mail/EmailVerification.php
+++ b/app/Mail/EmailVerification.php
@@ -5,7 +5,6 @@ namespace App\Mail;
 use Illuminate\Bus\Queueable;
 use Illuminate\Mail\Mailable;
 use Illuminate\Queue\SerializesModels;
-use Illuminate\Contracts\Queue\ShouldQueue;
 
 class EmailVerification extends Mailable
 {
diff --git a/app/Mail/ForgotPassword.php b/app/Mail/ForgotPassword.php
index b5259a99..d3375e45 100644
--- a/app/Mail/ForgotPassword.php
+++ b/app/Mail/ForgotPassword.php
@@ -5,7 +5,6 @@ namespace App\Mail;
 use Illuminate\Bus\Queueable;
 use Illuminate\Mail\Mailable;
 use Illuminate\Queue\SerializesModels;
-use Illuminate\Contracts\Queue\ShouldQueue;
 
 class ForgotPassword extends Mailable
 {
diff --git a/app/Models/Closet.php b/app/Models/Closet.php
index 0e2cc330..3abc1b54 100644
--- a/app/Models/Closet.php
+++ b/app/Models/Closet.php
@@ -25,7 +25,7 @@ class Closet
     private $textures;
 
     /**
-     * Indicates if closet has been modified
+     * Indicates if closet has been modified.
      *
      * @var array
      */
@@ -39,13 +39,13 @@ class Closet
     public function __construct($uid)
     {
         $this->uid = $uid;
-        $this->db  = DB::table('closets');
+        $this->db = DB::table('closets');
 
         // Create a new closet if not exists
         if ($this->db->where('uid', $uid)->count() == 0) {
             $this->db->insert([
                 'uid'      => $uid,
-                'textures' => '[]'
+                'textures' => '[]',
             ]);
         }
 
@@ -66,7 +66,7 @@ class Closet
                 return true;
             }
 
-            if (!$t->public && $t->uploader != $uid && !app('users')->get($uid)->isAdmin()) {
+            if (! $t->public && $t->uploader != $uid && ! app('users')->get($uid)->isAdmin()) {
                 return true;
             }
 
@@ -92,7 +92,7 @@ class Closet
      * @param  string $category "skin" or "cape" or "all".
      * @return array
      */
-    public function getItems($category = "all")
+    public function getItems($category = 'all')
     {
         $textures = Texture::whereIn('tid', $this->textures->pluck('tid')->all())
                         ->get()
@@ -100,15 +100,16 @@ class Closet
                             $in_closet = $this->textures
                                             ->where('tid', $texture->tid)
                                             ->first();
+
                             return [
                                 'tid' => $texture->tid,
                                 'name' => $in_closet['name'],
                                 'type' => $texture->type,
-                                'add_at' => $in_closet['add_at']
+                                'add_at' => $in_closet['add_at'],
                             ];
                         })
                         ->sortByDesc('add_at');
-        if ($category == "all") {
+        if ($category == 'all') {
             return $textures->values()->all();
         } elseif ($category == 'cape') {
             return $textures->filter(function ($texture) {
@@ -137,7 +138,7 @@ class Closet
         $this->textures->push([
             'tid'    => (int) $tid,
             'name'   => $name,
-            'add_at' => time()
+            'add_at' => time(),
         ]);
 
         $this->closet_modified = true;
@@ -157,7 +158,7 @@ class Closet
     }
 
     /**
-     * Get one texture info
+     * Get one texture info.
      *
      * @param  int        $tid
      * @return array|null Result
@@ -170,7 +171,7 @@ class Closet
     /**
      * Rename closet item.
      *
-     * @param  integer $tid
+     * @param  int $tid
      * @param  string  $newName
      * @return bool
      */
@@ -184,6 +185,7 @@ class Closet
             if ($texture['tid'] == $tid) {
                 $texture['name'] = $newName;
             }
+
             return $texture;
         });
 
@@ -208,6 +210,7 @@ class Closet
         });
 
         $this->closet_modified = true;
+
         return true;
     }
 
@@ -259,6 +262,7 @@ class Closet
         foreach (DB::table('closets')->pluck('uid') as $uid) {
             $result[] = new Closet($uid);
         }
+
         return $result;
     }
 }
diff --git a/app/Models/Player.php b/app/Models/Player.php
index e59a572e..e36a9aa3 100644
--- a/app/Models/Player.php
+++ b/app/Models/Player.php
@@ -3,11 +3,8 @@
 namespace App\Models;
 
 use Event;
-use Response;
-use App\Models\User;
 use App\Events\GetPlayerJson;
 use App\Events\PlayerProfileUpdated;
-use App\Exceptions\PrettyPageException;
 use Illuminate\Database\Eloquent\Model;
 
 class Player extends Model
@@ -23,9 +20,9 @@ class Player extends Model
     /**
      * Properties for Eloquent Model.
      */
-    public    $primaryKey = 'pid';
-    public    $timestamps = false;
-    protected $fillable   = ['uid', 'player_name', 'last_modified'];
+    public $primaryKey = 'pid';
+    public $timestamps = false;
+    protected $fillable = ['uid', 'player_name', 'last_modified'];
 
     /**
      * The attributes that should be cast to native types.
@@ -92,7 +89,7 @@ class Player extends Model
      * @param  array $tids
      * @return $this
      */
-    public function setTexture(Array $tids)
+    public function setTexture(array $tids)
     {
         foreach (self::$types as $type) {
             $property = "tid_$type";
@@ -163,7 +160,7 @@ class Player extends Model
     {
         $this->update([
             'player_name'   => $newName,
-            'last_modified' => get_datetime_string()
+            'last_modified' => get_datetime_string(),
         ]);
 
         $this->player_name = $newName;
@@ -179,7 +176,8 @@ class Player extends Model
      * @param  int $uid
      * @return $this
      */
-    public function setOwner($uid) {
+    public function setOwner($uid)
+    {
         $this->update(['uid' => $uid]);
 
         event(new PlayerProfileUpdated($this));
@@ -197,7 +195,6 @@ class Player extends Model
     {
         // Support both CustomSkinLoader API & UniSkinAPI
         if ($api_type == self::CSL_API || $api_type == self::USM_API) {
-
             $responses = Event::dispatch(new GetPlayerJson($this, $api_type));
 
             // If listeners return nothing
@@ -225,7 +222,7 @@ class Player extends Model
         $model = empty($texture) ? 'default' : ($texture->type === 'steve' ? 'default' : 'slim');
 
         if ($api_type == self::USM_API) {
-            $json['last_update']      = strtotime($this->last_modified);
+            $json['last_update'] = strtotime($this->last_modified);
             $json['model_preference'] = [$model];
         }
 
@@ -248,6 +245,7 @@ class Player extends Model
     {
         // @see http://stackoverflow.com/questions/2215354/php-date-format-when-inserting-into-datetime-in-mysql
         $this->update(['last_modified' => get_datetime_string()]);
+
         return event(new PlayerProfileUpdated($this));
     }
 }
diff --git a/app/Models/Texture.php b/app/Models/Texture.php
index e5334ca9..a80d5dea 100644
--- a/app/Models/Texture.php
+++ b/app/Models/Texture.php
@@ -25,6 +25,7 @@ class Texture extends Model
     public function setPrivacy($public)
     {
         $this->public = $public;
+
         return $this->save();
     }
 
diff --git a/app/Models/User.php b/app/Models/User.php
index 2c7992a2..a9b36e62 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -13,9 +13,9 @@ class User extends Authenticatable
     /**
      * Permissions.
      */
-    const BANNED      = -1;
-    const NORMAL      = 0;
-    const ADMIN       = 1;
+    const BANNED = -1;
+    const NORMAL = 0;
+    const ADMIN = 1;
     const SUPER_ADMIN = 2;
 
     /**
@@ -27,8 +27,8 @@ class User extends Authenticatable
     /**
      * Properties for Eloquent Model.
      */
-    public $primaryKey  = 'uid';
-    public $timestamps  = false;
+    public $primaryKey = 'uid';
+    public $timestamps = false;
     protected $fillable = ['email', 'nickname', 'permission'];
 
     /**
@@ -58,7 +58,7 @@ class User extends Authenticatable
      */
     public function isAdmin()
     {
-        return ($this->permission >= static::ADMIN);
+        return $this->permission >= static::ADMIN;
     }
 
     /**
@@ -154,6 +154,7 @@ class User extends Authenticatable
     public function setEmail($new_email)
     {
         $this->email = $new_email;
+
         return $this->save();
     }
 
@@ -167,7 +168,7 @@ class User extends Authenticatable
         if (! $this->uid) {
             return trans('general.unexistent-user');
         } else {
-            return ($this->nickname == "") ? $this->email : $this->nickname;
+            return ($this->nickname == '') ? $this->email : $this->nickname;
         }
     }
 
@@ -180,6 +181,7 @@ class User extends Authenticatable
     public function setNickName($newNickName)
     {
         $this->nickname = $newNickName;
+
         return $this->save();
     }
 
@@ -200,7 +202,7 @@ class User extends Authenticatable
      * @param string $mode What operation should be done, set, plus or minus.
      * @return bool
      */
-    public function setScore($score, $mode = "set")
+    public function setScore($score, $mode = 'set')
     {
         switch ($mode) {
             case 'set':
@@ -215,6 +217,7 @@ class User extends Authenticatable
                 $this->score -= $score;
                 break;
         }
+
         return $this->save();
     }
 
@@ -229,7 +232,7 @@ class User extends Authenticatable
             $this->storageUsed = 0;
 
             $result = DB::table('textures')
-                        ->select(DB::raw("SUM(size) AS total_size"))
+                        ->select(DB::raw('SUM(size) AS total_size'))
                         ->where('uploader', $this->uid)
                         ->first()->total_size;
 
@@ -247,7 +250,6 @@ class User extends Authenticatable
     public function sign()
     {
         if ($this->canSign()) {
-
             $scoreLimits = explode(',', option('sign_score'));
             $acquiredScore = rand($scoreLimits[0], $scoreLimits[1]);
 
@@ -287,7 +289,7 @@ class User extends Authenticatable
      */
     public function canSign()
     {
-        return ($this->getSignRemainingTime() <= 0);
+        return $this->getSignRemainingTime() <= 0;
     }
 
     /**
@@ -319,6 +321,7 @@ class User extends Authenticatable
     public function setAvatar($tid)
     {
         $this->avatar = $tid;
+
         return $this->save();
     }
 
diff --git a/app/Providers/AppServiceProvider.php b/app/Providers/AppServiceProvider.php
index eca5c8b8..74751585 100644
--- a/app/Providers/AppServiceProvider.php
+++ b/app/Providers/AppServiceProvider.php
@@ -9,8 +9,8 @@ use App\Events;
 use App\Models\User;
 use ReflectionException;
 use Illuminate\Support\Arr;
-use Illuminate\Support\ServiceProvider;
 use App\Exceptions\PrettyPageException;
+use Illuminate\Support\ServiceProvider;
 use App\Services\Repositories\OptionRepository;
 
 class AppServiceProvider extends ServiceProvider
@@ -29,7 +29,7 @@ class AppServiceProvider extends ServiceProvider
             return $user->isAdmin();
         });
 
-        Event::listen(Events\RenderingHeader::class, function($event) {
+        Event::listen(Events\RenderingHeader::class, function ($event) {
             // Provide some application information for javascript
             $blessing = array_merge(Arr::except(config('app'), ['key', 'providers', 'aliases', 'cipher', 'log', 'url']), [
                 'base_url' => url('/'),
@@ -56,7 +56,7 @@ class AppServiceProvider extends ServiceProvider
     {
         $this->app->singleton('cipher', 'App\Services\Cipher\\'.config('secure.cipher'));
         $this->app->singleton('users', \App\Services\Repositories\UserRepository::class);
-        $this->app->singleton('options',  OptionRepository::class);
+        $this->app->singleton('options', OptionRepository::class);
 
         if ($this->app->environment() !== 'production') {
             $this->app->register(\Barryvdh\LaravelIdeHelper\IdeHelperServiceProvider::class);
diff --git a/app/Providers/EventServiceProvider.php b/app/Providers/EventServiceProvider.php
index ef5da425..6a8e58cc 100644
--- a/app/Providers/EventServiceProvider.php
+++ b/app/Providers/EventServiceProvider.php
@@ -2,7 +2,6 @@
 
 namespace App\Providers;
 
-use Illuminate\Contracts\Events\Dispatcher as DispatcherContract;
 use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;
 
 class EventServiceProvider extends ServiceProvider
diff --git a/app/Providers/PluginServiceProvider.php b/app/Providers/PluginServiceProvider.php
index eb0f15b2..2515feba 100644
--- a/app/Providers/PluginServiceProvider.php
+++ b/app/Providers/PluginServiceProvider.php
@@ -30,13 +30,13 @@ class PluginServiceProvider extends ServiceProvider
 
         foreach ($plugins->getPlugins() as $plugin) {
             if ($plugin->isEnabled()) {
-                $src_paths[$plugin->getNameSpace()] = $plugin->getPath()."/src";
+                $src_paths[$plugin->getNameSpace()] = $plugin->getPath().'/src';
                 // Add paths of views
-                $finder->addNamespace($plugin->getNameSpace(), $plugin->getPath()."/views");
+                $finder->addNamespace($plugin->getNameSpace(), $plugin->getPath().'/views');
             }
 
             // Always add paths of translation files for namespace hints
-            $loader->addNamespace($plugin->getNameSpace(), $plugin->getPath()."/lang");
+            $loader->addNamespace($plugin->getNameSpace(), $plugin->getPath().'/lang');
         }
 
         $this->registerPluginCallbackListener();
@@ -73,7 +73,7 @@ class PluginServiceProvider extends ServiceProvider
             Events\PluginWasDisabled::class,
         ], function ($event) {
             // Call callback functions of plugin
-            if (file_exists($filename = $event->plugin->getPath()."/callbacks.php")) {
+            if (file_exists($filename = $event->plugin->getPath().'/callbacks.php')) {
                 $callbacks = require $filename;
 
                 $callback = Arr::get($callbacks, get_class($event));
@@ -105,7 +105,7 @@ class PluginServiceProvider extends ServiceProvider
             foreach ((array) array_keys($paths) as $namespace) {
                 if ($namespace != '' && mb_strpos($class, $namespace) === 0) {
                     // Parse real file path
-                    $path = $paths[$namespace].Str::replaceFirst($namespace, '', $class).".php";
+                    $path = $paths[$namespace].Str::replaceFirst($namespace, '', $class).'.php';
                     $path = str_replace('\\', '/', $path);
 
                     if (file_exists($path)) {
diff --git a/app/Providers/ResponseMacroServiceProvider.php b/app/Providers/ResponseMacroServiceProvider.php
index d720c4b1..3c94d923 100644
--- a/app/Providers/ResponseMacroServiceProvider.php
+++ b/app/Providers/ResponseMacroServiceProvider.php
@@ -26,7 +26,7 @@ class ResponseMacroServiceProvider extends ServiceProvider
             // Return `304 Not Modified` if given `If-Modified-Since` header
             // is newer than our `Last-Modified` time or the `Etag` matches.
             if ($if_modified_since >= $last_modified || $if_none_match == $etag) {
-                $src    = '';
+                $src = '';
                 $status = 304;
             }
 
@@ -34,7 +34,7 @@ class ResponseMacroServiceProvider extends ServiceProvider
                 'Content-type'  => 'image/png',
                 'Last-Modified' => format_http_date($last_modified),
                 'Cache-Control' => 'public, max-age='.option('cache_expire_time'),
-                'Etag'          => $etag
+                'Etag'          => $etag,
             ], $header));
         });
 
@@ -43,7 +43,7 @@ class ResponseMacroServiceProvider extends ServiceProvider
             $if_modified_since = strtotime(request()->headers->get('If-Modified-Since'));
 
             if ($if_modified_since && $if_modified_since >= $last_modified) {
-                $src    = '';
+                $src = '';
                 $status = 304;
             }
 
diff --git a/app/Providers/ValidatorExtendServiceProvider.php b/app/Providers/ValidatorExtendServiceProvider.php
index 39f20951..9976894c 100644
--- a/app/Providers/ValidatorExtendServiceProvider.php
+++ b/app/Providers/ValidatorExtendServiceProvider.php
@@ -14,7 +14,7 @@ class ValidatorExtendServiceProvider extends ServiceProvider
      */
     public function boot()
     {
-        /**
+        /*
          * @param $a     attribute
          * @param $value value
          * @param $p     parameters
@@ -60,7 +60,7 @@ class ValidatorExtendServiceProvider extends ServiceProvider
             return $value === e(addslashes(trim($value)));
         });
 
-        Validator::extend('playername', function($a, $value, $p, $v) {
+        Validator::extend('playername', function ($a, $value, $p, $v) {
             return preg_match('/^([A-Za-z0-9_]+)$/', $value);
         });
 
diff --git a/app/Services/Cipher/BaseCipher.php b/app/Services/Cipher/BaseCipher.php
index 87dd3dbd..6bdbdfe8 100644
--- a/app/Services/Cipher/BaseCipher.php
+++ b/app/Services/Cipher/BaseCipher.php
@@ -7,7 +7,7 @@ abstract class BaseCipher implements EncryptInterface
     /**
      * {@inheritdoc}
      */
-    public function hash($value, $salt = "")
+    public function hash($value, $salt = '')
     {
         //
     }
@@ -15,7 +15,7 @@ abstract class BaseCipher implements EncryptInterface
     /**
      * {@inheritdoc}
      */
-    public function verify($password, $hash, $salt = "")
+    public function verify($password, $hash, $salt = '')
     {
         return hash_equals($hash, $this->hash($password, $salt));
     }
diff --git a/app/Services/Cipher/EncryptInterface.php b/app/Services/Cipher/EncryptInterface.php
index 0da25468..f392fa59 100644
--- a/app/Services/Cipher/EncryptInterface.php
+++ b/app/Services/Cipher/EncryptInterface.php
@@ -11,7 +11,7 @@ interface EncryptInterface
      * @param  string $salt
      * @return string
      */
-    public function hash($value, $salt = "");
+    public function hash($value, $salt = '');
 
     /**
      * Verifies that the given hash matches the given password.
diff --git a/app/Services/Cipher/MD5.php b/app/Services/Cipher/MD5.php
index 46897b02..16862320 100644
--- a/app/Services/Cipher/MD5.php
+++ b/app/Services/Cipher/MD5.php
@@ -5,9 +5,9 @@ namespace App\Services\Cipher;
 class MD5 extends BaseCipher
 {
     /**
-     * Once MD5 hash
+     * Once MD5 hash.
      */
-    public function hash($value, $salt = "")
+    public function hash($value, $salt = '')
     {
         return md5($value);
     }
diff --git a/app/Services/Cipher/PHP_PASSWORD_HASH.php b/app/Services/Cipher/PHP_PASSWORD_HASH.php
index 03613e48..12d08555 100644
--- a/app/Services/Cipher/PHP_PASSWORD_HASH.php
+++ b/app/Services/Cipher/PHP_PASSWORD_HASH.php
@@ -7,12 +7,12 @@ class PHP_PASSWORD_HASH extends BaseCipher
     /**
      * Use password_hash() to create hash.
      */
-    public function hash($value, $salt = "")
+    public function hash($value, $salt = '')
     {
         return password_hash($value, PASSWORD_DEFAULT);
     }
 
-    public function verify($password, $hash, $salt = "")
+    public function verify($password, $hash, $salt = '')
     {
         return password_verify($password, $hash);
     }
diff --git a/app/Services/Cipher/SALTED2MD5.php b/app/Services/Cipher/SALTED2MD5.php
index 046b7a69..fdfce361 100644
--- a/app/Services/Cipher/SALTED2MD5.php
+++ b/app/Services/Cipher/SALTED2MD5.php
@@ -5,9 +5,9 @@ namespace App\Services\Cipher;
 class SALTED2MD5 extends BaseCipher
 {
     /**
-     * MD5 hash with salt
+     * MD5 hash with salt.
      */
-    public function hash($value, $salt = "")
+    public function hash($value, $salt = '')
     {
         return md5(md5($value).$salt);
     }
diff --git a/app/Services/Cipher/SALTED2SHA256.php b/app/Services/Cipher/SALTED2SHA256.php
index 1fd60595..adda5a22 100644
--- a/app/Services/Cipher/SALTED2SHA256.php
+++ b/app/Services/Cipher/SALTED2SHA256.php
@@ -5,9 +5,9 @@ namespace App\Services\Cipher;
 class SALTED2SHA256 extends BaseCipher
 {
     /**
-     * SHA256 hash with salt
+     * SHA256 hash with salt.
      */
-    public function hash($value, $salt = "")
+    public function hash($value, $salt = '')
     {
         return hash('sha256', hash('sha256', $value).$salt);
     }
diff --git a/app/Services/Cipher/SALTED2SHA512.php b/app/Services/Cipher/SALTED2SHA512.php
index d99c2763..4268eb36 100644
--- a/app/Services/Cipher/SALTED2SHA512.php
+++ b/app/Services/Cipher/SALTED2SHA512.php
@@ -5,9 +5,9 @@ namespace App\Services\Cipher;
 class SALTED2SHA512 extends BaseCipher
 {
     /**
-     * SHA512 hash with salt
+     * SHA512 hash with salt.
      */
-    public function hash($value, $salt = "")
+    public function hash($value, $salt = '')
     {
         return hash('sha512', hash('sha512', $value).$salt);
     }
diff --git a/app/Services/Cipher/SHA256.php b/app/Services/Cipher/SHA256.php
index 5c4f774b..26c2bb82 100644
--- a/app/Services/Cipher/SHA256.php
+++ b/app/Services/Cipher/SHA256.php
@@ -5,9 +5,9 @@ namespace App\Services\Cipher;
 class SHA256 extends BaseCipher
 {
     /**
-     * Once SHA256 hash
+     * Once SHA256 hash.
      */
-    public function hash($value, $salt = "")
+    public function hash($value, $salt = '')
     {
         return hash('sha256', $value);
     }
diff --git a/app/Services/Cipher/SHA512.php b/app/Services/Cipher/SHA512.php
index 42122100..32dae6ed 100644
--- a/app/Services/Cipher/SHA512.php
+++ b/app/Services/Cipher/SHA512.php
@@ -5,9 +5,9 @@ namespace App\Services\Cipher;
 class SHA512 extends BaseCipher
 {
     /**
-     * Once SHA512 hash
+     * Once SHA512 hash.
      */
-    public function hash($value, $salt = "")
+    public function hash($value, $salt = '')
     {
         return hash('sha512', $value);
     }
diff --git a/app/Services/Hook.php b/app/Services/Hook.php
index 82da0265..5743cce0 100644
--- a/app/Services/Hook.php
+++ b/app/Services/Hook.php
@@ -65,8 +65,9 @@ class Hook
     {
         Event::listen(Events\RenderingFooter::class, function ($event) use ($id, $pages) {
             foreach ($pages as $pattern) {
-                if (! app('request')->is($pattern))
+                if (! app('request')->is($pattern)) {
                     continue;
+                }
 
                 // We will determine current locale in the event callback,
                 // otherwise the locale is not properly detected.
@@ -85,10 +86,10 @@ class Hook
     public static function addStyleFileToPage($urls, $pages = ['*'], $priority = 1)
     {
         Event::listen(Events\RenderingHeader::class, function ($event) use ($urls, $pages) {
-
             foreach ($pages as $pattern) {
-                if (! app('request')->is($pattern))
+                if (! app('request')->is($pattern)) {
                     continue;
+                }
 
                 foreach ((array) $urls as $url) {
                     $event->addContent("<link rel=\"stylesheet\" href=\"$url\">");
@@ -96,17 +97,16 @@ class Hook
 
                 return;
             }
-
         }, $priority);
     }
 
     public static function addScriptFileToPage($urls, $pages = ['*'], $priority = 1)
     {
         Event::listen(Events\RenderingFooter::class, function ($event) use ($urls, $pages) {
-
             foreach ($pages as $pattern) {
-                if (! app('request')->is($pattern))
+                if (! app('request')->is($pattern)) {
                     continue;
+                }
 
                 foreach ((array) $urls as $url) {
                     $event->addContent("<script src=\"$url\"></script>");
@@ -114,7 +114,6 @@ class Hook
 
                 return;
             }
-
         }, $priority);
     }
 }
diff --git a/app/Services/Minecraft.php b/app/Services/Minecraft.php
index 775b03e5..05ce4193 100644
--- a/app/Services/Minecraft.php
+++ b/app/Services/Minecraft.php
@@ -24,7 +24,7 @@ class Minecraft
             'f' => 8,  // Front
             'l' => 16, // Left
             'r' => 0,  // Right
-            'b' => 24  // Back
+            'b' => 24,  // Back
         ];
 
         imagecopyresized($dest, $src, 0, 0, $x[$view] * $ratio, 8 * $ratio, $height, $height, 8 * $ratio, 8 * $ratio); // Face
@@ -32,6 +32,7 @@ class Minecraft
         imagecopyresized($dest, $src, 0, 0, ($x[$view] + 32) * $ratio, 8 * $ratio, $height, $height, 8 * $ratio, 8 * $ratio); // Accessories
 
         imagedestroy($src);
+
         return $dest;
     }
 
@@ -71,15 +72,15 @@ class Minecraft
         imagefill($dest, 0, 0, $transparent);
 
         if ($side == 'both' || $side == 'front') {
-            imagecopy($dest, $src, 4 * $ratio,  0 * $ratio,  8 * $ratio,  8 * $ratio, 8 * $ratio,  8 * $ratio); // Head - 1
-            imagecopy($dest, $src, 4 * $ratio,  0 * $ratio, 40 * $ratio,  8 * $ratio, 8 * $ratio,  8 * $ratio); // Head - 2
-            imagecopy($dest, $src, 4 * $ratio,  8 * $ratio, 20 * $ratio, 20 * $ratio, 8 * $ratio, 12 * $ratio); // Body - 1
-            imagecopy($dest, $src, 4 * $ratio, 20 * $ratio,  4 * $ratio, 20 * $ratio, 4 * $ratio, 12 * $ratio); // Right Leg - 1
+            imagecopy($dest, $src, 4 * $ratio, 0 * $ratio, 8 * $ratio, 8 * $ratio, 8 * $ratio, 8 * $ratio); // Head - 1
+            imagecopy($dest, $src, 4 * $ratio, 0 * $ratio, 40 * $ratio, 8 * $ratio, 8 * $ratio, 8 * $ratio); // Head - 2
+            imagecopy($dest, $src, 4 * $ratio, 8 * $ratio, 20 * $ratio, 20 * $ratio, 8 * $ratio, 12 * $ratio); // Body - 1
+            imagecopy($dest, $src, 4 * $ratio, 20 * $ratio, 4 * $ratio, 20 * $ratio, 4 * $ratio, 12 * $ratio); // Right Leg - 1
 
             if ($alex) {
-                imagecopy($dest, $src, 1 * $ratio,  8 * $ratio, 44 * $ratio, 20 * $ratio, 3 * $ratio, 12 * $ratio); // Right Arm - 1
+                imagecopy($dest, $src, 1 * $ratio, 8 * $ratio, 44 * $ratio, 20 * $ratio, 3 * $ratio, 12 * $ratio); // Right Arm - 1
             } else {
-                imagecopy($dest, $src, 0 * $ratio,  8 * $ratio, 44 * $ratio, 20 * $ratio, 4 * $ratio, 12 * $ratio); // Right Arm - 1
+                imagecopy($dest, $src, 0 * $ratio, 8 * $ratio, 44 * $ratio, 20 * $ratio, 4 * $ratio, 12 * $ratio); // Right Arm - 1
             }
 
             // Check if given skin is double layer skin.
@@ -88,65 +89,62 @@ class Minecraft
                 imagecopy($dest, $src, 8 * $ratio, 20 * $ratio, 20 * $ratio, 52 * $ratio, 4 * $ratio, 12 * $ratio); // Left Leg - 1
 
                 // copy second layer
-                imagecopy($dest, $src,  4 * $ratio,  8 * $ratio, 20 * $ratio, 36 * $ratio, 8 * $ratio, 12 * $ratio); // Body - 2
-                imagecopy($dest, $src,  4 * $ratio, 20 * $ratio,  4 * $ratio, 36 * $ratio, 4 * $ratio, 12 * $ratio); // Right Leg - 2
-                imagecopy($dest, $src,  8 * $ratio, 20 * $ratio,  4 * $ratio, 52 * $ratio, 4 * $ratio, 12 * $ratio); // Left Leg - 2
+                imagecopy($dest, $src, 4 * $ratio, 8 * $ratio, 20 * $ratio, 36 * $ratio, 8 * $ratio, 12 * $ratio); // Body - 2
+                imagecopy($dest, $src, 4 * $ratio, 20 * $ratio, 4 * $ratio, 36 * $ratio, 4 * $ratio, 12 * $ratio); // Right Leg - 2
+                imagecopy($dest, $src, 8 * $ratio, 20 * $ratio, 4 * $ratio, 52 * $ratio, 4 * $ratio, 12 * $ratio); // Left Leg - 2
 
                 if ($alex) {
                     imagecopy($dest, $src, 12 * $ratio, 8 * $ratio, 36 * $ratio, 52 * $ratio, 3 * $ratio, 12 * $ratio); // Left Arm - 1
-                    imagecopy($dest, $src,  1 * $ratio,  8 * $ratio, 44 * $ratio, 36 * $ratio, 3 * $ratio, 12 * $ratio); // Right Arm - 2
-                    imagecopy($dest, $src, 11 * $ratio,  8 * $ratio, 50 * $ratio, 52 * $ratio, 3 * $ratio, 12 * $ratio); // Left Arm - 2
+                    imagecopy($dest, $src, 1 * $ratio, 8 * $ratio, 44 * $ratio, 36 * $ratio, 3 * $ratio, 12 * $ratio); // Right Arm - 2
+                    imagecopy($dest, $src, 11 * $ratio, 8 * $ratio, 50 * $ratio, 52 * $ratio, 3 * $ratio, 12 * $ratio); // Left Arm - 2
                 } else {
                     imagecopy($dest, $src, 12 * $ratio, 8 * $ratio, 36 * $ratio, 52 * $ratio, 4 * $ratio, 12 * $ratio); // Left Arm - 1
-                    imagecopy($dest, $src,  0 * $ratio,  8 * $ratio, 44 * $ratio, 36 * $ratio, 4 * $ratio, 12 * $ratio); // Right Arm - 2
-                    imagecopy($dest, $src, 12 * $ratio,  8 * $ratio, 52 * $ratio, 52 * $ratio, 4 * $ratio, 12 * $ratio); // Left Arm - 2
+                    imagecopy($dest, $src, 0 * $ratio, 8 * $ratio, 44 * $ratio, 36 * $ratio, 4 * $ratio, 12 * $ratio); // Right Arm - 2
+                    imagecopy($dest, $src, 12 * $ratio, 8 * $ratio, 52 * $ratio, 52 * $ratio, 4 * $ratio, 12 * $ratio); // Left Arm - 2
                 }
-
             } else {
                 // I am not sure whether there are single layer Alex-model skin.
                 if ($alex) {
-                    static::imageflip($dest, $src, 12 * $ratio,  8 * $ratio, 44 * $ratio, 20 * $ratio, 3 * $ratio, 12 * $ratio); // Left Arm
+                    static::imageflip($dest, $src, 12 * $ratio, 8 * $ratio, 44 * $ratio, 20 * $ratio, 3 * $ratio, 12 * $ratio); // Left Arm
                 } else {
-                    static::imageflip($dest, $src, 12 * $ratio,  8 * $ratio, 44 * $ratio, 20 * $ratio, 4 * $ratio, 12 * $ratio); // Left Arm
+                    static::imageflip($dest, $src, 12 * $ratio, 8 * $ratio, 44 * $ratio, 20 * $ratio, 4 * $ratio, 12 * $ratio); // Left Arm
                 }
-                static::imageflip($dest, $src,  8 * $ratio, 20 * $ratio,  4 * $ratio, 20 * $ratio, 4 * $ratio, 12 * $ratio); // Left Leg
+                static::imageflip($dest, $src, 8 * $ratio, 20 * $ratio, 4 * $ratio, 20 * $ratio, 4 * $ratio, 12 * $ratio); // Left Leg
             }
-
         }
 
         if ($side == 'both' || $side == 'back') {
-            imagecopy($dest, $src, $half_width + 4 * $ratio,  8 * $ratio, 32 * $ratio, 20 * $ratio, 8 * $ratio, 12 * $ratio); // Body
-            imagecopy($dest, $src, $half_width + 4 * $ratio,  0 * $ratio, 24 * $ratio,  8 * $ratio, 8 * $ratio,  8 * $ratio); // Head
+            imagecopy($dest, $src, $half_width + 4 * $ratio, 8 * $ratio, 32 * $ratio, 20 * $ratio, 8 * $ratio, 12 * $ratio); // Body
+            imagecopy($dest, $src, $half_width + 4 * $ratio, 0 * $ratio, 24 * $ratio, 8 * $ratio, 8 * $ratio, 8 * $ratio); // Head
             imagecopy($dest, $src, $half_width + 8 * $ratio, 20 * $ratio, 12 * $ratio, 20 * $ratio, 4 * $ratio, 12 * $ratio); // Right Leg
-            imagecopy($dest, $src, $half_width + 4 * $ratio,  0 * $ratio, 56 * $ratio,  8 * $ratio, 8 * $ratio,  8 * $ratio); // Headwear
-
+            imagecopy($dest, $src, $half_width + 4 * $ratio, 0 * $ratio, 56 * $ratio, 8 * $ratio, 8 * $ratio, 8 * $ratio); // Headwear
 
             if ($alex) {
-                imagecopy($dest, $src, $half_width + 12 * $ratio,  8 * $ratio, 51 * $ratio, 20 * $ratio, 3 * $ratio, 12 * $ratio); // Right Arm
+                imagecopy($dest, $src, $half_width + 12 * $ratio, 8 * $ratio, 51 * $ratio, 20 * $ratio, 3 * $ratio, 12 * $ratio); // Right Arm
             } else {
-                imagecopy($dest, $src, $half_width + 12 * $ratio,  8 * $ratio, 52 * $ratio, 20 * $ratio, 4 * $ratio, 12 * $ratio); // Right Arm
+                imagecopy($dest, $src, $half_width + 12 * $ratio, 8 * $ratio, 52 * $ratio, 20 * $ratio, 4 * $ratio, 12 * $ratio); // Right Arm
             }
 
             if ($double) {
                 if ($alex) {
-                    imagecopy($dest, $src, $half_width + 1 * $ratio,  8 * $ratio, 43 * $ratio, 52 * $ratio, 3 * $ratio, 12 * $ratio);
+                    imagecopy($dest, $src, $half_width + 1 * $ratio, 8 * $ratio, 43 * $ratio, 52 * $ratio, 3 * $ratio, 12 * $ratio);
                 } else {
-                    imagecopy($dest, $src, $half_width + 0 * $ratio,  8 * $ratio, 44 * $ratio, 52 * $ratio, 4 * $ratio, 12 * $ratio);
+                    imagecopy($dest, $src, $half_width + 0 * $ratio, 8 * $ratio, 44 * $ratio, 52 * $ratio, 4 * $ratio, 12 * $ratio);
                 }
                 imagecopy($dest, $src, $half_width + 4 * $ratio, 20 * $ratio, 28 * $ratio, 52 * $ratio, 4 * $ratio, 12 * $ratio); // Left Leg
 
                 // copy second layer
-                imagecopy($dest, $src, $half_width +  4 * $ratio,  8 * $ratio, 32 * $ratio, 36 * $ratio, 8 * $ratio, 12 * $ratio);
-                imagecopy($dest, $src, $half_width + 12 * $ratio,  8 * $ratio, 52 * $ratio, 36 * $ratio, 4 * $ratio, 12 * $ratio);
+                imagecopy($dest, $src, $half_width + 4 * $ratio, 8 * $ratio, 32 * $ratio, 36 * $ratio, 8 * $ratio, 12 * $ratio);
+                imagecopy($dest, $src, $half_width + 12 * $ratio, 8 * $ratio, 52 * $ratio, 36 * $ratio, 4 * $ratio, 12 * $ratio);
                 if ($alex) {
-                    imagecopy($dest, $src, $half_width +  1 * $ratio,  8 * $ratio, 59 * $ratio, 52 * $ratio, 3 * $ratio, 12 * $ratio);
+                    imagecopy($dest, $src, $half_width + 1 * $ratio, 8 * $ratio, 59 * $ratio, 52 * $ratio, 3 * $ratio, 12 * $ratio);
                 } else {
-                    imagecopy($dest, $src, $half_width +  0 * $ratio,  8 * $ratio, 60 * $ratio, 52 * $ratio, 4 * $ratio, 12 * $ratio);
+                    imagecopy($dest, $src, $half_width + 0 * $ratio, 8 * $ratio, 60 * $ratio, 52 * $ratio, 4 * $ratio, 12 * $ratio);
                 }
-                imagecopy($dest, $src, $half_width +  8 * $ratio, 20 * $ratio, 12 * $ratio, 36 * $ratio, 4 * $ratio, 12 * $ratio);
-                imagecopy($dest, $src, $half_width +  4 * $ratio, 20 * $ratio, 12 * $ratio, 52 * $ratio, 4 * $ratio, 12 * $ratio);
+                imagecopy($dest, $src, $half_width + 8 * $ratio, 20 * $ratio, 12 * $ratio, 36 * $ratio, 4 * $ratio, 12 * $ratio);
+                imagecopy($dest, $src, $half_width + 4 * $ratio, 20 * $ratio, 12 * $ratio, 52 * $ratio, 4 * $ratio, 12 * $ratio);
             } else {
-                static::imageflip($dest, $src, $half_width + 0 * $ratio,  8 * $ratio, 52 * $ratio, 20 * $ratio, 4 * $ratio, 12 * $ratio);
+                static::imageflip($dest, $src, $half_width + 0 * $ratio, 8 * $ratio, 52 * $ratio, 20 * $ratio, 4 * $ratio, 12 * $ratio);
                 static::imageflip($dest, $src, $half_width + 4 * $ratio, 20 * $ratio, 12 * $ratio, 20 * $ratio, 4 * $ratio, 12 * $ratio);
             }
         }
@@ -184,7 +182,7 @@ class Minecraft
         imagesavealpha($dest, true);
         $transparent = imagecolorallocatealpha($dest, 255, 255, 255, 127);
         imagefill($dest, 0, 0, $transparent);
-        imagecopyresized($dest, $src, 0, 0, $ratio, $ratio, $width, $height, imagesx($src)*10/64, imagesy($src)*16/32);
+        imagecopyresized($dest, $src, 0, 0, $ratio, $ratio, $width, $height, imagesx($src) * 10 / 64, imagesy($src) * 16 / 32);
 
         imagedestroy($src);
         if ($fillWidth == 0 || $fillHeight == 0) {
@@ -195,9 +193,10 @@ class Minecraft
         imagesavealpha($filled, true);
         $transparent = imagecolorallocatealpha($filled, 255, 255, 255, 127);
         imagefill($filled, 0, 0, $transparent);
-        imagecopyresized($filled, $dest, ($fillWidth-$width)/2, ($fillHeight-$height)/2, 0, 0, $width, $height, $width, $height);
+        imagecopyresized($filled, $dest, ($fillWidth - $width) / 2, ($fillHeight - $height) / 2, 0, 0, $width, $height, $width, $height);
 
         imagedestroy($dest);
+
         return $filled;
     }
 
diff --git a/app/Services/OptionForm.php b/app/Services/OptionForm.php
index a09306a7..576fb670 100644
--- a/app/Services/OptionForm.php
+++ b/app/Services/OptionForm.php
@@ -4,9 +4,9 @@ namespace App\Services;
 
 use Option;
 use ReflectionClass;
+use BadMethodCallException;
 use Illuminate\Support\Arr;
 use Illuminate\Support\Str;
-use BadMethodCallException;
 
 class OptionForm
 {
@@ -20,19 +20,19 @@ class OptionForm
     protected $title;
 
     protected $hint;
-    protected $type  = 'primary';
+    protected $type = 'primary';
     protected $items = [];
 
     protected $values = [];
 
-    protected $buttons  = [];
+    protected $buttons = [];
     protected $messages = [];
 
     protected $hookBefore;
     protected $hookAfter;
     protected $alwaysCallback = null;
 
-    protected $renderWithOutTable  = false;
+    protected $renderWithOutTable = false;
     protected $renderInputTagsOnly = false;
     protected $renderWithOutSubmitButton = false;
 
@@ -145,7 +145,7 @@ class OptionForm
             'href'  => '',
             'text'  => 'BUTTON',
             'type'  => 'button',
-            'name'  => ''
+            'name'  => '',
         ], $info);
 
         $classes = "btn btn-{$info['style']} ".implode(' ', (array) Arr::get($info, 'class'));
@@ -166,7 +166,7 @@ class OptionForm
      * @param  string $style
      * @return $this
      */
-    public function addMessage($msg = self::AUTO_DETECT, $style = "info")
+    public function addMessage($msg = self::AUTO_DETECT, $style = 'info')
     {
         if ($msg == self::AUTO_DETECT) {
             $msg = trans("options.$this->id.message");
@@ -178,7 +178,7 @@ class OptionForm
     }
 
     /**
-     * Add callback which will be executed before handling options
+     * Add callback which will be executed before handling options.
      *
      * @param callable $callback
      * @return $this
@@ -191,7 +191,7 @@ class OptionForm
     }
 
     /**
-     * Add callback which will be executed after handling options
+     * Add callback which will be executed after handling options.
      *
      * @param callable $callback
      * @return $this
@@ -229,7 +229,7 @@ class OptionForm
         if (isset($matches[2])) {
             return [
                 'id'     => $matches[1],
-                'offset' => $matches[2]
+                'offset' => $matches[2],
             ];
         }
 
@@ -256,13 +256,13 @@ class OptionForm
                 call_user_func($this->hookBefore, $this);
             }
 
-            $postOptionQueue  = [];
+            $postOptionQueue = [];
             $arrayOptionQueue = [];
 
             foreach ($this->items as $item) {
                 if ($item instanceof OptionFormGroup) {
                     foreach ($item->items as $innerItem) {
-                        if ($innerItem['type'] == "text") {
+                        if ($innerItem['type'] == 'text') {
                             $postOptionQueue[] = new OptionFormText($innerItem['id']);
                         }
                     }
@@ -273,9 +273,9 @@ class OptionForm
             }
 
             foreach ($postOptionQueue as $item) {
-                if ($item instanceof OptionFormCheckbox && !isset($allPostData[$item->id])) {
+                if ($item instanceof OptionFormCheckbox && ! isset($allPostData[$item->id])) {
                     // preset value for checkboxes which are not checked
-                    $allPostData[$item->id] = "false";
+                    $allPostData[$item->id] = 'false';
                 }
 
                 // Str::is('*[*]', $item->id)
@@ -392,7 +392,7 @@ class OptionForm
                 'style' => 'primary',
                 'text'  => trans('general.submit'),
                 'type'  => 'submit',
-                'name'  => 'submit_'.$this->id
+                'name'  => 'submit_'.$this->id,
             ]);
         }
 
@@ -432,7 +432,7 @@ class OptionFormItem
 
     public function __construct($id, $name = null)
     {
-        $this->id   = $id;
+        $this->id = $id;
         $this->name = $name;
     }
 
@@ -468,7 +468,7 @@ class OptionFormItem
         return $this;
     }
 
-    public function disabled($disabled = "disabled")
+    public function disabled($disabled = 'disabled')
     {
         $this->disabled = "disabled=\"$disabled\"";
 
@@ -493,9 +493,7 @@ class OptionFormItem
      */
     public function render()
     {
-        return;
     }
-
 }
 
 class OptionFormText extends OptionFormItem
@@ -520,7 +518,7 @@ class OptionFormText extends OptionFormItem
             'id' => $this->id,
             'value' => $this->value,
             'disabled' => $this->disabled,
-            'placeholder' => $this->placeholder
+            'placeholder' => $this->placeholder,
         ]);
     }
 }
@@ -546,7 +544,7 @@ class OptionFormCheckbox extends OptionFormItem
             'id'    => $this->id,
             'value' => $this->value,
             'label' => $this->label,
-            'disabled' => $this->disabled
+            'disabled' => $this->disabled,
         ]);
     }
 }
@@ -568,7 +566,7 @@ class OptionFormTextarea extends OptionFormItem
             'id'    => $this->id,
             'rows'  => $this->rows,
             'value' => $this->value,
-            'disabled' => $this->disabled
+            'disabled' => $this->disabled,
         ]);
     }
 }
@@ -590,7 +588,7 @@ class OptionFormSelect extends OptionFormItem
             'id'       => $this->id,
             'options'  => $this->options,
             'selected' => $this->value,
-            'disabled' => $this->disabled
+            'disabled' => $this->disabled,
         ]);
     }
 }
@@ -634,7 +632,7 @@ class OptionFormGroup extends OptionFormItem
             $rendered[] = view('common.option-form.'.$item['type'])->with([
                 'id'    => $item['id'],
                 'value' => $item['value'],
-                'placeholder' => Arr::get($item, 'placeholder')
+                'placeholder' => Arr::get($item, 'placeholder'),
             ]);
         }
 
diff --git a/app/Services/Plugin.php b/app/Services/Plugin.php
index 1f1d2fed..81c13187 100644
--- a/app/Services/Plugin.php
+++ b/app/Services/Plugin.php
@@ -294,7 +294,7 @@ class Plugin implements Arrayable, ArrayAccess
         return (array) array_merge([
             'name'          => $this->name,
             'version'       => $this->getVersion(),
-            'path'          => $this->path
+            'path'          => $this->path,
         ], $this->packageInfo);
     }
 }
diff --git a/app/Services/PluginManager.php b/app/Services/PluginManager.php
index 9a857807..e240d4c3 100644
--- a/app/Services/PluginManager.php
+++ b/app/Services/PluginManager.php
@@ -2,7 +2,6 @@
 
 namespace App\Services;
 
-use Log;
 use Storage;
 use App\Events;
 use Composer\Semver\Semver;
@@ -53,8 +52,8 @@ class PluginManager
         Dispatcher $dispatcher,
         Filesystem $filesystem
     ) {
-        $this->app        = $app;
-        $this->option     = $option;
+        $this->app = $app;
+        $this->option = $option;
         $this->dispatcher = $dispatcher;
         $this->filesystem = $filesystem;
     }
@@ -78,8 +77,9 @@ class PluginManager
 
             // traverse plugins dir
             while ($filename = @readdir($resource)) {
-                if ($filename == '.' || $filename == '..')
+                if ($filename == '.' || $filename == '..') {
                     continue;
+                }
 
                 $path = $this->getPluginsDir().DIRECTORY_SEPARATOR.$filename;
 
@@ -91,7 +91,6 @@ class PluginManager
                         $installed[$filename] = json_decode($this->filesystem->get($packageJsonPath), true);
                     }
                 }
-
             }
             closedir($resource);
 
@@ -110,7 +109,7 @@ class PluginManager
                 if ($plugins->has($plugin->name)) {
                     throw new PrettyPageException(trans('errors.plugins.duplicate', [
                         'dir1' => $plugin->getDirname(),
-                        'dir2' => $plugins->get($plugin->name)->getDirname()
+                        'dir2' => $plugins->get($plugin->name)->getDirname(),
                     ]), 5);
                 }
 
@@ -354,7 +353,7 @@ class PluginManager
                 if (! Semver::satisfies(config('app.version'), $versionConstraint)) {
                     $unsatisfied['blessing-skin-server'] = [
                         'version' => config('app.version'),
-                        'constraint' => $versionConstraint
+                        'constraint' => $versionConstraint,
                     ];
                 }
 
@@ -363,10 +362,10 @@ class PluginManager
 
             $requiredPlugin = $this->getPlugin($name);
 
-            if (!$requiredPlugin || !$requiredPlugin->isEnabled()) {
+            if (! $requiredPlugin || ! $requiredPlugin->isEnabled()) {
                 $unsatisfied[$name] = [
                     'version' => null,
-                    'constraint' => $versionConstraint
+                    'constraint' => $versionConstraint,
                 ];
 
                 continue;
@@ -375,7 +374,7 @@ class PluginManager
             if (! Semver::satisfies($requiredPlugin->getVersion(), $versionConstraint)) {
                 $unsatisfied[$name] = [
                     'version' => $requiredPlugin->getVersion(),
-                    'constraint' => $versionConstraint
+                    'constraint' => $versionConstraint,
                 ];
 
                 continue;
@@ -407,7 +406,7 @@ class PluginManager
     }
 
     /**
-     * Copy plugin assets
+     * Copy plugin assets.
      *
      * @param Plugin $plugin
      *
@@ -415,11 +414,11 @@ class PluginManager
      */
     public function copyPluginAssets($plugin)
     {
-        $dir = public_path('plugins/' . $plugin->name . '/assets');
+        $dir = public_path('plugins/'.$plugin->name.'/assets');
         Storage::deleteDirectory($dir);
 
         return $this->filesystem->copyDirectory(
-            $this->getPluginsDir() . DIRECTORY_SEPARATOR . $plugin->name . DIRECTORY_SEPARATOR . 'assets',
+            $this->getPluginsDir().DIRECTORY_SEPARATOR.$plugin->name.DIRECTORY_SEPARATOR.'assets',
             $dir
         );
     }
@@ -435,15 +434,17 @@ class PluginManager
         $this->enabled = $list->map(function ($item) {
             if (is_string($item)) {
                 $plugin = $this->getPlugin($item);
+
                 return [
                     'name' => $item,
                     'version' => $plugin->getVersion(),
                 ];
             } else {
                 $plugin = $this->getPlugin($item['name']);
-                if (!empty($plugin)) {
+                if (! empty($plugin)) {
                     $item['version'] = $plugin->getVersion();
                 }
+
                 return $item;
             }
         });
@@ -452,5 +453,4 @@ class PluginManager
 
         return $this;
     }
-
 }
diff --git a/app/Services/Repositories/OptionRepository.php b/app/Services/Repositories/OptionRepository.php
index 901622ff..b49ffddb 100644
--- a/app/Services/Repositories/OptionRepository.php
+++ b/app/Services/Repositories/OptionRepository.php
@@ -24,7 +24,6 @@ class OptionRepository extends Repository
         foreach ($options as $option) {
             $this->items[$option->option_name] = $option->option_value;
         }
-
     }
 
     /**
@@ -43,7 +42,9 @@ class OptionRepository extends Repository
 
         $value = Arr::get($this->items, $key, $default);
 
-        if ($raw) return $value;
+        if ($raw) {
+            return $value;
+        }
 
         switch (strtolower($value)) {
             case 'true':
@@ -141,7 +142,7 @@ class OptionRepository extends Repository
      * @param  array  $array
      * @return array
      */
-    public function only(Array $array)
+    public function only(array $array)
     {
         $result = [];
 
@@ -155,7 +156,7 @@ class OptionRepository extends Repository
     }
 
     /**
-     * Save all modified options into database
+     * Save all modified options into database.
      */
     public function __destruct()
     {
diff --git a/app/Services/Repositories/UserRepository.php b/app/Services/Repositories/UserRepository.php
index de537c57..2e606424 100644
--- a/app/Services/Repositories/UserRepository.php
+++ b/app/Services/Repositories/UserRepository.php
@@ -17,14 +17,15 @@ class UserRepository extends Repository
      */
     public function has($identification, $type = 'uid')
     {
-        if ($type == "uid") {
+        if ($type == 'uid') {
             return Arr::has($this->items, $identification);
         } else {
-            return (bool) Arr::where((array) $this->items, function($value) use ($identification, $type) {
-                if (property_exists($value, $type))
+            return (bool) Arr::where((array) $this->items, function ($value) use ($identification, $type) {
+                if (property_exists($value, $type)) {
                     return false;
+                }
 
-                return ($value->$type == $identification);
+                return $value->$type == $identification;
             });
         }
     }
@@ -39,12 +40,12 @@ class UserRepository extends Repository
     public function get($identification, $type = 'uid')
     {
         if (! $this->has($identification, $type)) {
-            if ($type == "username") {
+            if ($type == 'username') {
                 $player = Player::where('player_name', $identification)->first();
 
                 if ($player) {
                     $identification = $player->uid;
-                    $type = "uid";
+                    $type = 'uid';
                 } else {
                     return null;
                 }
@@ -54,21 +55,24 @@ class UserRepository extends Repository
 
             if ($user) {
                 $this->set($user->uid, $user);
+
                 return $user;
             }
 
             return null;
         }
 
-        $result = Arr::where((array) $this->items, function($value) use ($identification, $type) {
-            if (property_exists($value, $type))
+        $result = Arr::where((array) $this->items, function ($value) use ($identification, $type) {
+            if (property_exists($value, $type)) {
                 return false;
+            }
 
-            return ($value->$type == $identification);
+            return $value->$type == $identification;
         });
 
         // Return first element
         reset($result);
+
         return current($result);
     }
 
diff --git a/app/helpers.php b/app/helpers.php
index 5a88db59..06da86e6 100644
--- a/app/helpers.php
+++ b/app/helpers.php
@@ -2,46 +2,42 @@
 
 use Carbon\Carbon;
 use App\Models\User;
-use Illuminate\Support\Str;
 use Illuminate\Support\Arr;
+use Illuminate\Support\Str;
 
 if (! function_exists('get_base_url')) {
-
     function get_base_url()
     {
-        $base_url  = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? "https://" : "http://";
-        $base_url .= $_SERVER["SERVER_NAME"];
-        $base_url .= ($_SERVER["SERVER_PORT"] == "80") ? "" : (":".$_SERVER["SERVER_PORT"]);
+        $base_url = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 'https://' : 'http://';
+        $base_url .= $_SERVER['SERVER_NAME'];
+        $base_url .= ($_SERVER['SERVER_PORT'] == '80') ? '' : (':'.$_SERVER['SERVER_PORT']);
 
         return $base_url;
     }
 }
 
 if (! function_exists('get_current_url')) {
-
     function get_current_url()
     {
-        return get_base_url().$_SERVER["REQUEST_URI"];
+        return get_base_url().$_SERVER['REQUEST_URI'];
     }
 }
 
 if (! function_exists('avatar')) {
-
     function avatar(User $user, $size)
     {
-        $fname = base64_encode($user->email).".png?tid=".$user->getAvatarId();
+        $fname = base64_encode($user->email).'.png?tid='.$user->getAvatarId();
 
         return url("avatar/$size/$fname");
     }
 }
 
 if (! function_exists('assets')) {
-
     function assets($relativeUri)
     {
         // Add query string to fresh cache
         if (Str::startsWith($relativeUri, 'css') || Str::startsWith($relativeUri, 'js')) {
-            return url("resources/assets/dist/$relativeUri")."?v=".config('app.version');
+            return url("resources/assets/dist/$relativeUri").'?v='.config('app.version');
         } elseif (Str::startsWith($relativeUri, 'lang')) {
             return url("resources/$relativeUri");
         } else {
@@ -51,7 +47,6 @@ if (! function_exists('assets')) {
 }
 
 if (! function_exists('webpack_assets')) {
-
     function webpack_assets($relativeUri)
     {
         if (app()->environment('development')) {
@@ -75,19 +70,17 @@ if (! function_exists('plugin')) {
 }
 
 if (! function_exists('plugin_assets')) {
-
     function plugin_assets($id, $relativeUri)
     {
         if ($plugin = plugin($id)) {
             return $plugin->assets($relativeUri);
         } else {
-            throw new InvalidArgumentException("No such plugin.");
+            throw new InvalidArgumentException('No such plugin.');
         }
     }
 }
 
 if (! function_exists('json')) {
-
     function json()
     {
         $args = func_get_args();
@@ -98,19 +91,18 @@ if (! function_exists('json')) {
             // The third argument is array of extra fields
             return Response::json(array_merge([
                 'errno' => $args[1],
-                'msg'   => $args[0]
+                'msg'   => $args[0],
             ], $args[2]));
         } else {
             return Response::json([
                 'errno' => Arr::get($args, 1, 1),
-                'msg'   => $args[0]
+                'msg'   => $args[0],
             ]);
         }
     }
 }
 
 if (! function_exists('bs_hash_file')) {
-
     function bs_hash_file(Illuminate\Http\UploadedFile $file)
     {
         // Try to get hash from event listener
@@ -125,7 +117,6 @@ if (! function_exists('bs_hash_file')) {
 }
 
 if (! function_exists('bs_footer_extra')) {
-
     function bs_footer_extra()
     {
         $extraContents = [];
@@ -137,7 +128,6 @@ if (! function_exists('bs_footer_extra')) {
 }
 
 if (! function_exists('bs_header_extra')) {
-
     function bs_header_extra()
     {
         $extraContents = [];
@@ -149,7 +139,6 @@ if (! function_exists('bs_header_extra')) {
 }
 
 if (! function_exists('bs_favicon')) {
-
     function bs_favicon()
     {
         // Fallback to default favicon
@@ -164,12 +153,11 @@ ICONS;
 }
 
 if (! function_exists('bs_menu')) {
-
     function bs_menu($type)
     {
         $menu = config('menu');
 
-        Event::dispatch($type == "user" ? new App\Events\ConfigureUserMenu($menu)
+        Event::dispatch($type == 'user' ? new App\Events\ConfigureUserMenu($menu)
                                 : new App\Events\ConfigureAdminMenu($menu));
 
         if (! isset($menu[$type])) {
@@ -185,7 +173,7 @@ if (! function_exists('bs_menu')) {
                         $availablePluginConfigs[] = [
                             'title' => trans($plugin->title),
                             'link'  => 'admin/plugins/config/'.$plugin->name,
-                            'icon'  => 'fa-circle'
+                            'icon'  => 'fa-circle',
                         ];
                     }
                 }
@@ -193,6 +181,7 @@ if (! function_exists('bs_menu')) {
                 // Don't display this menu item when no plugin config is available
                 if (count($availablePluginConfigs) > 0) {
                     $item['children'] = array_merge($item['children'], $availablePluginConfigs);
+
                     return $item;
                 }
             } else {
@@ -205,7 +194,7 @@ if (! function_exists('bs_menu')) {
 
     function bs_menu_render($data)
     {
-        $content = "";
+        $content = '';
 
         foreach ($data as $key => $value) {
             $active = app('request')->is(@$value['link']);
@@ -250,7 +239,6 @@ if (! function_exists('bs_menu')) {
 }
 
 if (! function_exists('bs_copyright')) {
-
     function bs_copyright($prefer = null)
     {
         $prefer = is_null($prefer) ? option_localized('copyright_prefer', 0) : $prefer;
@@ -260,7 +248,7 @@ if (! function_exists('bs_copyright')) {
             'UG93ZXJlZCBieSA8YSBocmVmPSJodHRwczovL2dpdGh1Yi5jb20vcHJpbnRlbXB3L2JsZXNzaW5nLXNraW4tc2VydmVyIj5CbGVzc2luZyBTa2luIFNlcnZlcjwvYT4u',
             'UHJvdWRseSBwb3dlcmVkIGJ5IDxhIGhyZWY9Imh0dHBzOi8vZ2l0aHViLmNvbS9wcmludGVtcHcvYmxlc3Npbmctc2tpbi1zZXJ2ZXIiPkJsZXNzaW5nIFNraW4gU2VydmVyPC9hPi4=',
             '55SxIDxhIGhyZWY9Imh0dHBzOi8vZ2l0aHViLmNvbS9wcmludGVtcHcvYmxlc3Npbmctc2tpbi1zZXJ2ZXIiPkJsZXNzaW5nIFNraW4gU2VydmVyPC9hPiDlvLrlipvpqbHliqgu',
-            '6Ieq6LGq5Zyw6YeH55SoIDxhIGhyZWY9Imh0dHBzOi8vZ2l0aHViLmNvbS9wcmludGVtcHcvYmxlc3Npbmctc2tpbi1zZXJ2ZXIiPkJsZXNzaW5nIFNraW4gU2VydmVyPC9hPi4='
+            '6Ieq6LGq5Zyw6YeH55SoIDxhIGhyZWY9Imh0dHBzOi8vZ2l0aHViLmNvbS9wcmludGVtcHcvYmxlc3Npbmctc2tpbi1zZXJ2ZXIiPkJsZXNzaW5nIFNraW4gU2VydmVyPC9hPi4=',
         ];
 
         return base64_decode(Arr::get($base64CopyrightText, $prefer, $base64CopyrightText[0]));
@@ -268,18 +256,16 @@ if (! function_exists('bs_copyright')) {
 }
 
 if (! function_exists('bs_custom_copyright')) {
-
     function bs_custom_copyright()
     {
         return get_string_replaced(option_localized('copyright_text'), [
             '{site_name}' => option_localized('site_name'),
-            '{site_url}' => option('site_url')
+            '{site_url}' => option('site_url'),
         ]);
     }
 }
 
 if (! function_exists('bs_nickname')) {
-
     function bs_nickname(User $user = null)
     {
         $user = $user ?: auth()->user();
@@ -289,7 +275,6 @@ if (! function_exists('bs_nickname')) {
 }
 
 if (! function_exists('bs_role')) {
-
     function bs_role(User $user = null)
     {
         $user = $user ?: auth()->user();
@@ -298,7 +283,7 @@ if (! function_exists('bs_role')) {
             User::NORMAL => 'normal',
             User::BANNED => 'banned',
             User::ADMIN  => 'admin',
-            User::SUPER_ADMIN => 'super-admin'
+            User::SUPER_ADMIN => 'super-admin',
         ];
 
         $role = Arr::get($roles, $user->getPermission());
@@ -330,6 +315,7 @@ if (! function_exists('option')) {
             foreach ($key as $innerKey => $innerValue) {
                 $options->set($innerKey, $innerValue);
             }
+
             return;
         }
 
@@ -338,7 +324,6 @@ if (! function_exists('option')) {
 }
 
 if (! function_exists('option_localized')) {
-
     function option_localized($key = null, $default = null, $raw = false)
     {
         return option($key.'_'.config('app.locale'), option($key));
@@ -346,7 +331,6 @@ if (! function_exists('option_localized')) {
 }
 
 if (! function_exists('validate')) {
-
     function validate($value, $type)
     {
         switch ($type) {
@@ -355,20 +339,19 @@ if (! function_exists('validate')) {
                 break;
 
             default:
-                # code...
+                // code...
                 break;
         }
     }
 }
 
 if (! function_exists('humanize_db_type')) {
-
     function humanize_db_type($type = null)
     {
         $map = [
             'mysql'  => 'MySQL',
             'sqlite' => 'SQLite',
-            'pgsql'  => 'PostgreSQL'
+            'pgsql'  => 'PostgreSQL',
         ];
 
         $type = $type ?: config('database.default');
@@ -378,7 +361,6 @@ if (! function_exists('humanize_db_type')) {
 }
 
 if (! function_exists('get_db_config')) {
-
     function get_db_config($type = null)
     {
         $type = $type ?: config('database.default');
@@ -396,7 +378,8 @@ if (! function_exists('format_http_date')) {
      * @param int $timestamp
      * @return string
      */
-    function format_http_date($timestamp) {
+    function format_http_date($timestamp)
+    {
         return Carbon::createFromTimestampUTC($timestamp)->format('D, d M Y H:i:s \G\M\T');
     }
 }
@@ -405,10 +388,11 @@ if (! function_exists('get_datetime_string')) {
     /**
      * Get date time string in "Y-m-d H:i:s" format.
      *
-     * @param integer $timestamp
+     * @param int $timestamp
      * @return string
      */
-    function get_datetime_string($timestamp = 0) {
+    function get_datetime_string($timestamp = 0)
+    {
         return $timestamp == 0 ? Carbon::now()->toDateTimeString() : Carbon::createFromTimestamp($timestamp)->toDateTimeString();
     }
 }
@@ -422,8 +406,9 @@ if (! function_exists('get_client_ip')) {
      *
      * @return string
      */
-    function get_client_ip() {
-        if (option('ip_get_method') == "0") {
+    function get_client_ip()
+    {
+        if (option('ip_get_method') == '0') {
             // Use `HTTP_X_FORWARDED_FOR` if available first
             $ip = Arr::get(
                 $_SERVER,
@@ -457,6 +442,7 @@ if (! function_exists('get_string_replaced')) {
         foreach ($rules as $search => $replace) {
             $str = str_replace($search, $replace, $str);
         }
+
         return $str;
     }
 }
@@ -473,14 +459,17 @@ if (! function_exists('is_request_secure')) {
      */
     function is_request_secure()
     {
-        if (Arr::get($_SERVER, 'HTTPS') == 'on')
+        if (Arr::get($_SERVER, 'HTTPS') == 'on') {
             return true;
+        }
 
-        if (Arr::get($_SERVER, 'HTTP_X_FORWARDED_PROTO') == 'https')
+        if (Arr::get($_SERVER, 'HTTP_X_FORWARDED_PROTO') == 'https') {
             return true;
+        }
 
-        if (Arr::get($_SERVER, 'HTTP_X_FORWARDED_SSL') == 'on')
+        if (Arr::get($_SERVER, 'HTTP_X_FORWARDED_SSL') == 'on') {
             return true;
+        }
 
         return false;
     }
@@ -493,7 +482,8 @@ if (! function_exists('nl2p')) {
      * @param string $text
      * @return string
      */
-    function nl2p($text) {
+    function nl2p($text)
+    {
         $parts = explode("\n", $text);
         $result = '<p>'.implode('</p><p>', $parts).'</p>';
         // Remove empty paragraphs
diff --git a/bootstrap/autoload.php b/bootstrap/autoload.php
index cd535885..264355ac 100644
--- a/bootstrap/autoload.php
+++ b/bootstrap/autoload.php
@@ -19,7 +19,7 @@ if (file_exists($autoload = __DIR__.'/../vendor/autoload.php')) {
 } else {
     header('Content-Type: text/html; charset=UTF-8');
     exit(
-        "[Error] No vendor folder found. Have you installed the dependencies with composer? <br>".
-        "[错误] 根目录下未发现 vendor 文件夹，请使用 composer 安装依赖库。详情请阅读 http://t.cn/REyMUqA"
+        '[Error] No vendor folder found. Have you installed the dependencies with composer? <br>'.
+        '[错误] 根目录下未发现 vendor 文件夹，请使用 composer 安装依赖库。详情请阅读 http://t.cn/REyMUqA'
     );
 }
diff --git a/bootstrap/chkenv.php b/bootstrap/chkenv.php
index 1eb4ad55..21495cbd 100644
--- a/bootstrap/chkenv.php
+++ b/bootstrap/chkenv.php
@@ -24,13 +24,13 @@
             'ctype',
             'xml',
             'json',
-            'fileinfo'
+            'fileinfo',
         ],
         'write_permission' => [
             'bootstrap/cache',
             'storage',
-            'plugins'
-        ]
+            'plugins',
+        ],
     ];
 
     foreach ($requirements['extensions'] as $extension) {
@@ -60,8 +60,8 @@
         }
     }
 
-    $autoload = file_get_contents(__DIR__ . '/../vendor/autoload.php');
+    $autoload = file_get_contents(__DIR__.'/../vendor/autoload.php');
     $lines = explode("\n", $autoload);
     $lines[1] = '$GLOBALS["env_checked"] = true;';
-    file_put_contents(__DIR__ . '/../vendor/autoload.php', implode("\n", $lines));
+    file_put_contents(__DIR__.'/../vendor/autoload.php', implode("\n", $lines));
 })();
diff --git a/config/app.php b/config/app.php
index c9ef6a44..914a09b8 100644
--- a/config/app.php
+++ b/config/app.php
@@ -145,7 +145,7 @@ return [
 
     'providers' => [
 
-        /**
+        /*
          * Laravel Framework Service Providers...
          */
         Illuminate\Auth\AuthServiceProvider::class,
@@ -170,13 +170,13 @@ return [
         Illuminate\View\ViewServiceProvider::class,
         Illuminate\Notifications\NotificationServiceProvider::class,
 
-        /**
+        /*
          * Third-party Libraries...
          */
         Swiggles\Memcache\MemcacheServiceProvider::class,
         Mews\Captcha\CaptchaServiceProvider::class,
 
-        /**
+        /*
          * Application Service Providers...
          */
         App\Providers\RuntimeCheckServiceProvider::class,
@@ -237,7 +237,7 @@ return [
         'Str' => Illuminate\Support\Str::class,
         'Arr' => Illuminate\Support\Arr::class,
 
-        /**
+        /*
          * Blessing Skin
          */
         'Option'    => App\Services\Facades\Option::class,
diff --git a/config/captcha.php b/config/captcha.php
index 7e9c4e9b..6d349b25 100644
--- a/config/captcha.php
+++ b/config/captcha.php
@@ -40,6 +40,6 @@ return [
         'blur'      => 2,
         'invert'    => true,
         'contrast'  => -5,
-    ]
+    ],
 
 ];
diff --git a/config/debugbar.php b/config/debugbar.php
index 474cde13..5e080d20 100644
--- a/config/debugbar.php
+++ b/config/debugbar.php
@@ -36,7 +36,7 @@ return [
         'driver'     => 'file', // redis, file, pdo, custom
         'path'       => storage_path('debugbar'), // For file driver
         'connection' => null,   // Leave null for default connection (Redis/PDO)
-        'provider'   => '' // Instance of StorageInterface for custom driver
+        'provider'   => '', // Instance of StorageInterface for custom driver
     ],
 
     /*
@@ -148,19 +148,19 @@ return [
             'hints'             => true,    // Show hints for common mistakes
         ],
         'mail' => [
-            'full_log' => false
+            'full_log' => false,
         ],
         'views' => [
             'data' => false,    //Note: Can slow down the application, because the data can be quite large..
         ],
         'route' => [
-            'label' => true  // show complete route on bar
+            'label' => true,  // show complete route on bar
         ],
         'logs' => [
-            'file' => null
+            'file' => null,
         ],
         'cache' => [
-            'values' => true // collect cache values
+            'values' => true, // collect cache values
         ],
     ],
 
diff --git a/config/filesystems.php b/config/filesystems.php
index c4cb3694..228682bc 100644
--- a/config/filesystems.php
+++ b/config/filesystems.php
@@ -59,7 +59,7 @@ return [
         ],
 
         'testing' => [
-            'driver' => 'memory'
+            'driver' => 'memory',
         ],
 
     ],
diff --git a/config/options.php b/config/options.php
index 83031f1e..2bc09050 100644
--- a/config/options.php
+++ b/config/options.php
@@ -42,5 +42,5 @@ return [
     'plugins_enabled'           => '',
     'copyright_prefer'          => '0',
     'score_per_closet_item'     => '0',
-    'favicon_url'               => 'app/favicon.ico'
+    'favicon_url'               => 'app/favicon.ico',
 ];
diff --git a/config/services.php b/config/services.php
index 842b26bc..33cc91af 100644
--- a/config/services.php
+++ b/config/services.php
@@ -18,14 +18,14 @@ return [
         'domain' => env('MAILGUN_DOMAIN'),
         'secret' => env('MAILGUN_SECRET'),
         'guzzle' => [
-            'verify' => config('secure.certificates')
+            'verify' => config('secure.certificates'),
         ],
     ],
 
     'mandrill' => [
         'secret' => env('MANDRILL_SECRET'),
         'guzzle' => [
-            'verify' => config('secure.certificates')
+            'verify' => config('secure.certificates'),
         ],
     ],
 
@@ -34,14 +34,14 @@ return [
         'secret' => env('SES_SECRET'),
         'region' => env('SES_REGION'),
         'guzzle' => [
-            'verify' => config('secure.certificates')
+            'verify' => config('secure.certificates'),
         ],
     ],
 
     'sparkpost' => [
         'secret' => env('SPARKPOST_SECRET'),
         'guzzle' => [
-            'verify' => config('secure.certificates')
+            'verify' => config('secure.certificates'),
         ],
     ],
 
diff --git a/database/factories/ClosetModelFactory.php b/database/factories/ClosetModelFactory.php
index 02428712..11b127eb 100644
--- a/database/factories/ClosetModelFactory.php
+++ b/database/factories/ClosetModelFactory.php
@@ -6,6 +6,6 @@ use App\Models\Closet;
 $factory->define(Closet::class, function (Faker\Generator $faker) {
     return [
         'uid' => factory(User::class)->create()->uid,
-        'textures' => '[]'
+        'textures' => '[]',
     ];
 });
diff --git a/database/factories/PlayerModelFactory.php b/database/factories/PlayerModelFactory.php
index 244af476..1fbf4922 100644
--- a/database/factories/PlayerModelFactory.php
+++ b/database/factories/PlayerModelFactory.php
@@ -7,6 +7,6 @@ $factory->define(Player::class, function (Faker\Generator $faker) {
         'uid' => factory(App\Models\User::class)->create()->uid,
         'player_name' => $faker->firstName,
         'tid_skin' => 0,
-        'last_modified' => $faker->dateTime
+        'last_modified' => $faker->dateTime,
     ];
 });
diff --git a/database/factories/TextureModelFactory.php b/database/factories/TextureModelFactory.php
index 970d5a28..d65b2267 100644
--- a/database/factories/TextureModelFactory.php
+++ b/database/factories/TextureModelFactory.php
@@ -11,7 +11,7 @@ $factory->define(Texture::class, function (Faker\Generator $faker) {
         'size' => rand(1, 2048),
         'uploader' => factory(App\Models\User::class)->create()->uid,
         'public' => true,
-        'upload_at' => $faker->dateTime
+        'upload_at' => $faker->dateTime,
     ];
 });
 
@@ -24,7 +24,7 @@ $factory->defineAs(Texture::class, 'alex', function (Faker\Generator $faker) {
         'size' => rand(1, 2048),
         'uploader' => factory(App\Models\User::class)->create()->uid,
         'public' => true,
-        'upload_at' => $faker->dateTime
+        'upload_at' => $faker->dateTime,
     ];
 });
 
@@ -37,6 +37,6 @@ $factory->defineAs(Texture::class, 'cape', function (Faker\Generator $faker) {
         'size' => rand(1, 2048),
         'uploader' => factory(App\Models\User::class)->create()->uid,
         'public' => true,
-        'upload_at' => $faker->dateTime
+        'upload_at' => $faker->dateTime,
     ];
 });
diff --git a/database/factories/UserModelFactory.php b/database/factories/UserModelFactory.php
index 74862a61..3fba58ac 100644
--- a/database/factories/UserModelFactory.php
+++ b/database/factories/UserModelFactory.php
@@ -14,7 +14,7 @@ $factory->define(User::class, function (Faker\Generator $faker) {
         'permission' => 0,
         'verified' => true,
         'last_sign_at' => $faker->dateTime->format('d-M-Y H:i:s'),
-        'register_at' => $faker->dateTime->format('d-M-Y H:i:s')
+        'register_at' => $faker->dateTime->format('d-M-Y H:i:s'),
     ];
 });
 
@@ -29,7 +29,7 @@ $factory->defineAs(User::class, 'admin', function (Faker\Generator $faker) {
         'permission' => 1,
         'verified' => true,
         'last_sign_at' => $faker->dateTime->format('d-M-Y H:i:s'),
-        'register_at' => $faker->dateTime->format('d-M-Y H:i:s')
+        'register_at' => $faker->dateTime->format('d-M-Y H:i:s'),
     ];
 });
 
@@ -44,7 +44,7 @@ $factory->defineAs(User::class, 'superAdmin', function (Faker\Generator $faker)
         'permission' => 2,
         'verified' => true,
         'last_sign_at' => $faker->dateTime->format('d-M-Y H:i:s'),
-        'register_at' => $faker->dateTime->format('d-M-Y H:i:s')
+        'register_at' => $faker->dateTime->format('d-M-Y H:i:s'),
     ];
 });
 
@@ -59,6 +59,6 @@ $factory->defineAs(User::class, 'banned', function (Faker\Generator $faker) {
         'permission' => -1,
         'verified' => true,
         'last_sign_at' => $faker->dateTime->format('d-M-Y H:i:s'),
-        'register_at' => $faker->dateTime->format('d-M-Y H:i:s')
+        'register_at' => $faker->dateTime->format('d-M-Y H:i:s'),
     ];
 });
diff --git a/database/migrations/2016_11_18_134542_import_options.php b/database/migrations/2016_11_18_134542_import_options.php
index 4f9a86cf..76550881 100644
--- a/database/migrations/2016_11_18_134542_import_options.php
+++ b/database/migrations/2016_11_18_134542_import_options.php
@@ -1,6 +1,5 @@
 <?php
 
-use Illuminate\Database\Schema\Blueprint;
 use Illuminate\Database\Migrations\Migration;
 
 class ImportOptions extends Migration
diff --git a/database/update_scripts/update-3.0.1-to-3.0.2.php b/database/update_scripts/update-3.0.1-to-3.0.2.php
index cf579694..52babb4d 100644
--- a/database/update_scripts/update-3.0.1-to-3.0.2.php
+++ b/database/update_scripts/update-3.0.1-to-3.0.2.php
@@ -5,12 +5,11 @@
  * @Last Modified by:   printempw
  * @Last Modified time: 2016-08-29 13:47:13
  */
-
 $options = [
     'avatar_query_string' => '0',
     'version'             => '',
     'check_update'        => '1',
-    'update_source'       => 'github'
+    'update_source'       => 'github',
 ];
 
 foreach ($options as $key => $value) {
diff --git a/database/update_scripts/update-3.0.3-to-3.0.4.php b/database/update_scripts/update-3.0.3-to-3.0.4.php
index f9139a01..b9676fb4 100644
--- a/database/update_scripts/update-3.0.3-to-3.0.4.php
+++ b/database/update_scripts/update-3.0.3-to-3.0.4.php
@@ -5,8 +5,7 @@
  * @Last Modified by:   printempw
  * @Last Modified time: 2016-08-27 18:21:15
  */
-
-if (Option::get('update_source') == "github") {
+if (Option::get('update_source') == 'github') {
     Option::set('update_source', 'nyavm');
 }
 
diff --git a/database/update_scripts/update-3.1-to-3.1.1.php b/database/update_scripts/update-3.1-to-3.1.1.php
index 03759a60..40993c3f 100644
--- a/database/update_scripts/update-3.1-to-3.1.1.php
+++ b/database/update_scripts/update-3.1-to-3.1.1.php
@@ -5,12 +5,11 @@
  * @Last Modified by:   printempw
  * @Last Modified time: 2016-09-28 22:55:29
  */
-
 Option::set('version', '3.1.1');
 
 return [
     '如果你是从 v3.0.x 升级上来的，请进行下列操作：',
     '把 /textures 文件夹移动至 /storage 文件夹中',
     '删除 /config/routes.php，不然会出现奇怪的问题',
-    '重新复制一份 .env.example，并适当修改其中的配置（尤其注意 PWD_METHOD 要和以前一样，否则将无法登录）'
+    '重新复制一份 .env.example，并适当修改其中的配置（尤其注意 PWD_METHOD 要和以前一样，否则将无法登录）',
 ];
diff --git a/database/update_scripts/update-3.1.2-to-3.2.0.php b/database/update_scripts/update-3.1.2-to-3.2.0.php
index 26e04698..526880f7 100644
--- a/database/update_scripts/update-3.1.2-to-3.2.0.php
+++ b/database/update_scripts/update-3.1.2-to-3.2.0.php
@@ -5,17 +5,16 @@
  * @Last Modified by:   printempw
  * @Last Modified time: 2017-01-02 16:22:32
  */
-
-if (!Illuminate\Support\Str::startsWith(option('update_source'), 'http')) {
+if (! Illuminate\Support\Str::startsWith(option('update_source'), 'http')) {
     Option::set('update_source', config('options.update_source'));
 }
 
 foreach (config('options') as $key => $value) {
-    if ($value === "true" || $value === "false") {
+    if ($value === 'true' || $value === 'false') {
         $option = option($key);
 
-        if ($option === "0" || $option === "1") {
-            Option::set([$key => ($option === "0" ? "false" : "true")]);
+        if ($option === '0' || $option === '1') {
+            Option::set([$key => ($option === '0' ? 'false' : 'true')]);
         }
     }
 }
@@ -23,5 +22,5 @@ foreach (config('options') as $key => $value) {
 Option::set('version', '3.2.0');
 
 return [
-    'v3.2 新加入了插件系统，支持的插件请去程序发布帖查看'
+    'v3.2 新加入了插件系统，支持的插件请去程序发布帖查看',
 ];
diff --git a/database/update_scripts/update-3.3.2-to-3.4.0.php b/database/update_scripts/update-3.3.2-to-3.4.0.php
index 74636112..3323f904 100644
--- a/database/update_scripts/update-3.3.2-to-3.4.0.php
+++ b/database/update_scripts/update-3.3.2-to-3.4.0.php
@@ -5,5 +5,5 @@ Option::set('version', '3.4.0');
 return [
     '此版本中插件 API 变化较大，升级完成后务必将您目前正在使用的插件更新至【最新版本】',
     '升级完成后请手动删除 storage/framework/views 目录下的缓存文件（如果它们没有被自动删除的话）',
-    '升级完成后请【务必】清空你的浏览器缓存，否则可能会出现奇怪的问题'
+    '升级完成后请【务必】清空你的浏览器缓存，否则可能会出现奇怪的问题',
 ];
diff --git a/public/index.php b/public/index.php
index 3ce6981e..b93920ff 100755
--- a/public/index.php
+++ b/public/index.php
@@ -1,17 +1,17 @@
 <?php
 
 /**
- * Entrance of Blessing Skin Server
+ * Entrance of Blessing Skin Server.
  *
- * @package  Blessing Skin Server
  * @author   printempw <h@prinzeugen.net>
  */
-
 @ini_set('display_errors', 'on');
 
 require __DIR__.'/../bootstrap/autoload.php';
 
-if (!isset($GLOBALS['env_checked'])) require __DIR__.'/../bootstrap/chkenv.php';
+if (! isset($GLOBALS['env_checked'])) {
+    require __DIR__.'/../bootstrap/chkenv.php';
+}
 
 // Process the request
 require __DIR__.'/../bootstrap/kernel.php';
diff --git a/routes/setup.php b/routes/setup.php
index 7a254df8..eef21b8a 100644
--- a/routes/setup.php
+++ b/routes/setup.php
@@ -12,18 +12,17 @@
 */
 
 /**
- * Setup Wizard
+ * Setup Wizard.
  */
-Route::group(['prefix' => 'setup'], function ()
-{
+Route::group(['prefix' => 'setup'], function () {
     Route::group(['middleware' => 'setup'], function () {
-        Route::view('/',         'setup.wizard.welcome');
+        Route::view('/', 'setup.wizard.welcome');
         Route::view('/database', 'setup.wizard.database');
         Route::post('/database', 'SetupController@database');
-        Route::get ('/info',     'SetupController@info');
-        Route::post('/finish',   'SetupController@finish');
+        Route::get('/info', 'SetupController@info');
+        Route::post('/finish', 'SetupController@finish');
     });
 
-    Route::get ('/update',   'SetupController@update');
-    Route::post('/update',   'SetupController@doUpdate');
+    Route::get('/update', 'SetupController@update');
+    Route::post('/update', 'SetupController@doUpdate');
 });
diff --git a/routes/static.php b/routes/static.php
index a9652ddb..099e8033 100644
--- a/routes/static.php
+++ b/routes/static.php
@@ -12,27 +12,26 @@
 */
 
 /**
- * Resources
+ * Resources.
  */
-Route::group(['middleware' => 'player'], function()
-{
+Route::group(['middleware' => 'player'], function () {
     // Json profile
-    Route::get('/{player_name}.json',           'TextureController@json');
-    Route::get('/{api}/{player_name}.json',     'TextureController@jsonWithApi')->where('api', 'usm|csl');
+    Route::get('/{player_name}.json', 'TextureController@json');
+    Route::get('/{api}/{player_name}.json', 'TextureController@jsonWithApi')->where('api', 'usm|csl');
     // Legacy links
-    Route::get('/skin/{player_name}.png',       'TextureController@skin');
-    Route::get('/cape/{player_name}.png',       'TextureController@cape');
+    Route::get('/skin/{player_name}.png', 'TextureController@skin');
+    Route::get('/cape/{player_name}.png', 'TextureController@cape');
 });
 
-Route::get('/textures/{hash}',                  'TextureController@texture');
-Route::get('/{api}/textures/{hash}',            'TextureController@textureWithApi')->where('api', 'usm|csl');
+Route::get('/textures/{hash}', 'TextureController@texture');
+Route::get('/{api}/textures/{hash}', 'TextureController@textureWithApi')->where('api', 'usm|csl');
 
-Route::get('/avatar/{base64_email}.png',        'TextureController@avatar');
+Route::get('/avatar/{base64_email}.png', 'TextureController@avatar');
 Route::get('/avatar/{size}/{base64_email}.png', 'TextureController@avatarWithSize');
-Route::get('/avatar/{tid}',                     'TextureController@avatarByTid');
-Route::get('/avatar/{size}/{tid}',              'TextureController@avatarByTidWithSize');
+Route::get('/avatar/{tid}', 'TextureController@avatarByTid');
+Route::get('/avatar/{size}/{tid}', 'TextureController@avatarByTidWithSize');
 
-Route::get('/raw/{tid}.png',                    'TextureController@raw');
+Route::get('/raw/{tid}.png', 'TextureController@raw');
 
-Route::get('/preview/{tid}.png',                'TextureController@preview');
-Route::get('/preview/{size}/{tid}.png',         'TextureController@previewWithSize');
+Route::get('/preview/{tid}.png', 'TextureController@preview');
+Route::get('/preview/{size}/{tid}.png', 'TextureController@previewWithSize');
diff --git a/routes/web.php b/routes/web.php
index cb7f5e69..e7b0de91 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -11,131 +11,125 @@
 |
 */
 
-Route::get('/',              'HomeController@index');
-Route::get('/index.php',     'HomeController@index');
+Route::get('/', 'HomeController@index');
+Route::get('/index.php', 'HomeController@index');
 
 Route::get('/locale/{lang}', 'HomeController@locale');
 
-/**
+/*
  * Auth
  */
-Route::group(['prefix' => 'auth'], function ()
-{
-    Route::group(['middleware' => 'guest'], function ()
-    {
-        Route::view('/login',        'auth.login');
-        Route::get ('/register',    'AuthController@register');
-        Route::get ('/forgot',      'AuthController@forgot');
-        Route::get ('/reset/{uid}', 'AuthController@reset')->name('auth.reset')->middleware('signed');
+Route::group(['prefix' => 'auth'], function () {
+    Route::group(['middleware' => 'guest'], function () {
+        Route::view('/login', 'auth.login');
+        Route::get('/register', 'AuthController@register');
+        Route::get('/forgot', 'AuthController@forgot');
+        Route::get('/reset/{uid}', 'AuthController@reset')->name('auth.reset')->middleware('signed');
     });
 
-    Route::any('/logout',         'AuthController@logout');
-    Route::any('/captcha',        '\Mews\Captcha\CaptchaController@getCaptcha');
+    Route::any('/logout', 'AuthController@logout');
+    Route::any('/captcha', '\Mews\Captcha\CaptchaController@getCaptcha');
 
-    Route::post('/login',         'AuthController@handleLogin');
-    Route::post('/register',      'AuthController@handleRegister');
-    Route::post('/forgot',        'AuthController@handleForgot');
-    Route::post('/reset/{uid}',   'AuthController@handleReset')->middleware('signed');
+    Route::post('/login', 'AuthController@handleLogin');
+    Route::post('/register', 'AuthController@handleRegister');
+    Route::post('/forgot', 'AuthController@handleForgot');
+    Route::post('/reset/{uid}', 'AuthController@handleReset')->middleware('signed');
 
-    Route::get ('/verify/{uid}',  'AuthController@verify')->name('auth.verify')->middleware('signed');
+    Route::get('/verify/{uid}', 'AuthController@verify')->name('auth.verify')->middleware('signed');
 });
 
-/**
+/*
  * User Center
  */
-Route::group(['middleware' => ['web', 'auth'], 'prefix' => 'user'], function ()
-{
-    Route::any ('',                      'UserController@index');
-    Route::get ('/score-info',           'UserController@scoreInfo');
-    Route::post('/sign',                 'UserController@sign');
+Route::group(['middleware' => ['web', 'auth'], 'prefix' => 'user'], function () {
+    Route::any('', 'UserController@index');
+    Route::get('/score-info', 'UserController@scoreInfo');
+    Route::post('/sign', 'UserController@sign');
 
     // Profile
-    Route::get ('/profile',              'UserController@profile');
-    Route::post('/profile',              'UserController@handleProfile');
-    Route::post('/profile/avatar',       'UserController@setAvatar');
+    Route::get('/profile', 'UserController@profile');
+    Route::post('/profile', 'UserController@handleProfile');
+    Route::post('/profile/avatar', 'UserController@setAvatar');
 
     // Email Verification
-    Route::post('/email-verification',   'UserController@sendVerificationEmail');
+    Route::post('/email-verification', 'UserController@sendVerificationEmail');
 
     // Player
     Route::group(['prefix' => 'player', 'middleware' => 'verified'], function () {
-        Route::any ('',               'PlayerController@index');
-        Route::get ('/list',          'PlayerController@listAll');
-        Route::post('/add',           'PlayerController@add');
-        Route::any ('/show',          'PlayerController@show');
-        Route::post('/set',           'PlayerController@setTexture');
+        Route::any('', 'PlayerController@index');
+        Route::get('/list', 'PlayerController@listAll');
+        Route::post('/add', 'PlayerController@add');
+        Route::any('/show', 'PlayerController@show');
+        Route::post('/set', 'PlayerController@setTexture');
         Route::post('/texture/clear', 'PlayerController@clearTexture');
-        Route::post('/rename',        'PlayerController@rename');
-        Route::post('/delete',        'PlayerController@delete');
+        Route::post('/rename', 'PlayerController@rename');
+        Route::post('/delete', 'PlayerController@delete');
     });
 
     // Closet
-    Route::get ('/closet',               'ClosetController@index');
-    Route::get ('/closet-data',          'ClosetController@getClosetData');
-    Route::post('/closet/add',           'ClosetController@add');
-    Route::post('/closet/remove',        'ClosetController@remove');
-    Route::post('/closet/rename',        'ClosetController@rename');
+    Route::get('/closet', 'ClosetController@index');
+    Route::get('/closet-data', 'ClosetController@getClosetData');
+    Route::post('/closet/add', 'ClosetController@add');
+    Route::post('/closet/remove', 'ClosetController@remove');
+    Route::post('/closet/rename', 'ClosetController@rename');
 });
 
-/**
+/*
  * Skin Library
  */
-Route::group(['prefix' => 'skinlib'], function ()
-{
-    Route::get('',                    'SkinlibController@index');
-    Route::any('/info/{tid}',         'SkinlibController@info');
-    Route::any('/show/{tid}',         'SkinlibController@show');
-    Route::any('/data',               'SkinlibController@getSkinlibFiltered');
+Route::group(['prefix' => 'skinlib'], function () {
+    Route::get('', 'SkinlibController@index');
+    Route::any('/info/{tid}', 'SkinlibController@info');
+    Route::any('/show/{tid}', 'SkinlibController@show');
+    Route::any('/data', 'SkinlibController@getSkinlibFiltered');
 
-    Route::group(['middleware' => ['auth', 'verified']], function ()
-    {
-        Route::get ('/upload',        'SkinlibController@upload');
-        Route::post('/upload',        'SkinlibController@handleUpload');
-        Route::post('/model',         'SkinlibController@model');
-        Route::post('/rename',        'SkinlibController@rename');
-        Route::post('/privacy',       'SkinlibController@privacy');
-        Route::post('/delete',        'SkinlibController@delete');
+    Route::group(['middleware' => ['auth', 'verified']], function () {
+        Route::get('/upload', 'SkinlibController@upload');
+        Route::post('/upload', 'SkinlibController@handleUpload');
+        Route::post('/model', 'SkinlibController@model');
+        Route::post('/rename', 'SkinlibController@rename');
+        Route::post('/privacy', 'SkinlibController@privacy');
+        Route::post('/delete', 'SkinlibController@delete');
     });
 });
 
-/**
+/*
  * Admin Panel
  */
-Route::group(['middleware' => ['auth', 'admin'], 'prefix' => 'admin'], function ()
-{
-    Route::get('/',            'AdminController@index');
+Route::group(['middleware' => ['auth', 'admin'], 'prefix' => 'admin'], function () {
+    Route::get('/', 'AdminController@index');
 
-    Route::any('/customize',   'AdminController@customize');
-    Route::any('/score',       'AdminController@score');
-    Route::any('/options',     'AdminController@options');
+    Route::any('/customize', 'AdminController@customize');
+    Route::any('/score', 'AdminController@score');
+    Route::any('/options', 'AdminController@options');
 
-    Route::view('/users',       'admin.users');
-    Route::any ('/user-data',   'AdminController@getUserData');
+    Route::view('/users', 'admin.users');
+    Route::any('/user-data', 'AdminController@getUserData');
 
-    Route::view('/players',     'admin.players');
-    Route::any ('/player-data', 'AdminController@getPlayerData');
-    Route::get ('/user/{uid}',  'AdminController@getOneUser');
+    Route::view('/players', 'admin.players');
+    Route::any('/player-data', 'AdminController@getPlayerData');
+    Route::get('/user/{uid}', 'AdminController@getOneUser');
 
     // ajax handlers
-    Route::post('/users',      'AdminController@userAjaxHandler');
-    Route::post('/players',    'AdminController@playerAjaxHandler');
+    Route::post('/users', 'AdminController@userAjaxHandler');
+    Route::post('/players', 'AdminController@playerAjaxHandler');
 
     Route::group(['prefix' => 'plugins', 'middleware' => 'super-admin'], function () {
-        Route::get ('/data',   'PluginController@getPluginData');
+        Route::get('/data', 'PluginController@getPluginData');
 
         Route::view('/manage', 'admin.plugins');
         Route::post('/manage', 'PluginController@manage');
-        Route::any ('/config/{name}', 'PluginController@config');
+        Route::any('/config/{name}', 'PluginController@config');
 
         Route::view('/market', 'admin.market');
-        Route::get ('/market-data', 'MarketController@marketData');
-        Route::get ('/market/check', 'MarketController@checkUpdates');
+        Route::get('/market-data', 'MarketController@marketData');
+        Route::get('/market/check', 'MarketController@checkUpdates');
         Route::post('/market/download', 'MarketController@download');
     });
 
     Route::group(['prefix' => 'update', 'middleware' => 'super-admin'], function () {
-        Route::any('',          'UpdateController@showUpdatePage');
-        Route::get('/check',    'UpdateController@checkUpdates');
+        Route::any('', 'UpdateController@showUpdatePage');
+        Route::get('/check', 'UpdateController@checkUpdates');
         Route::any('/download', 'UpdateController@download');
     });
 });
diff --git a/tests/AdminControllerTest.php b/tests/AdminControllerTest.php
index 92dcc993..35d404b1 100644
--- a/tests/AdminControllerTest.php
+++ b/tests/AdminControllerTest.php
@@ -7,7 +7,6 @@ use App\Models\Player;
 use App\Models\Texture;
 use Illuminate\Support\Str;
 use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class AdminControllerTest extends BrowserKitTestCase
@@ -31,17 +30,17 @@ class AdminControllerTest extends BrowserKitTestCase
         // Check if `color_scheme` is existed or not
         $this->get('/admin/customize?action=color', [
             'Accept' => 'application/json',
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->seeJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'color scheme'])
+            'msg' => trans('validation.required', ['attribute' => 'color scheme']),
         ]);
 
         // Change color
         $this->get('/admin/customize?action=color&color_scheme=purple')
             ->seeJson([
                 'errno' => 0,
-                'msg' => trans('admin.customize.change-color.success')
+                'msg' => trans('admin.customize.change-color.success'),
             ]);
         $this->assertEquals('purple', option('color_scheme'));
 
@@ -166,8 +165,8 @@ class AdminControllerTest extends BrowserKitTestCase
                     'permission',
                     'register_at',
                     'operations',
-                    'players_count'
-                ]]
+                    'players_count',
+                ]],
             ]);
 
         $user = factory(User::class)->create();
@@ -179,8 +178,8 @@ class AdminControllerTest extends BrowserKitTestCase
                     'nickname' => $user->nickname,
                     'score' => $user->score,
                     'permission' => $user->permission,
-                    'players_count' => 0
-                ]]
+                    'players_count' => 0,
+                ]],
             ]);
     }
 
@@ -202,8 +201,8 @@ class AdminControllerTest extends BrowserKitTestCase
                     'player_name',
                     'tid_skin',
                     'tid_cape',
-                    'last_modified'
-                ]]
+                    'last_modified',
+                ]],
             ]);
 
         $this->getJson('/admin/player-data?uid='.$user->uid)
@@ -213,8 +212,8 @@ class AdminControllerTest extends BrowserKitTestCase
                     'uid' => $user->uid,
                     'player_name' => $player->player_name,
                     'tid_skin' => $player->tid_skin,
-                    'tid_cape' => $player->tid_cape
-                ]]
+                    'tid_cape' => $player->tid_cape,
+                ]],
             ]);
     }
 
@@ -224,7 +223,7 @@ class AdminControllerTest extends BrowserKitTestCase
         $this->postJson('/admin/users')
             ->seeJson([
                 'errno' => 1,
-                'msg' => trans('admin.users.operations.non-existent')
+                'msg' => trans('admin.users.operations.non-existent'),
             ]);
 
         $user = factory(User::class)->create();
@@ -233,7 +232,7 @@ class AdminControllerTest extends BrowserKitTestCase
         $this->postJson('/admin/users', ['uid' => $user->uid])
             ->seeJson([
                 'errno' => 1,
-                'msg' => trans('admin.users.operations.invalid')
+                'msg' => trans('admin.users.operations.invalid'),
             ]);
 
         // An admin operating on a super admin should be forbidden
@@ -241,7 +240,7 @@ class AdminControllerTest extends BrowserKitTestCase
         $this->postJson('/admin/users', ['uid' => $superAdmin->uid])
             ->seeJson([
                 'errno' => 1,
-                'msg' => trans('admin.users.operations.no-permission')
+                'msg' => trans('admin.users.operations.no-permission'),
             ]);
 
         // Action is `email` but without `email` field
@@ -251,7 +250,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ['Accept' => 'application/json']
         )->seeJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'email'])
+            'msg' => trans('validation.required', ['attribute' => 'email']),
         ]);
 
         // Action is `email` but with an invalid email address
@@ -261,7 +260,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ['Accept' => 'application/json']
         )->seeJson([
             'errno' => 1,
-            'msg' => trans('validation.email', ['attribute' => 'email'])
+            'msg' => trans('validation.email', ['attribute' => 'email']),
         ]);
 
         // Using an existed email address
@@ -270,7 +269,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ['uid' => $user->uid, 'action' => 'email', 'email' => $superAdmin->email]
         )->seeJson([
             'errno' => 1,
-            'msg' => trans('admin.users.operations.email.existed', ['email' => $superAdmin->email])
+            'msg' => trans('admin.users.operations.email.existed', ['email' => $superAdmin->email]),
         ]);
 
         // Set email successfully
@@ -279,11 +278,11 @@ class AdminControllerTest extends BrowserKitTestCase
             ['uid' => $user->uid, 'action' => 'email', 'email' => 'a@b.c']
         )->seeJson([
             'errno' => 0,
-            'msg' => trans('admin.users.operations.email.success')
+            'msg' => trans('admin.users.operations.email.success'),
         ]);
         $this->seeInDatabase('users', [
             'uid' => $user->uid,
-            'email' => 'a@b.c'
+            'email' => 'a@b.c',
         ]);
 
         // Toggle verification
@@ -292,11 +291,11 @@ class AdminControllerTest extends BrowserKitTestCase
             ['uid' => $user->uid, 'action' => 'verification']
         )->seeJson([
             'errno' => 0,
-            'msg' => trans('admin.users.operations.verification.success')
+            'msg' => trans('admin.users.operations.verification.success'),
         ]);
         $this->seeInDatabase('users', [
             'uid' => $user->uid,
-            'verified' => 0
+            'verified' => 0,
         ]);
 
         // Action is `nickname` but without `nickname` field
@@ -306,7 +305,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ['Accept' => 'application/json']
         )->seeJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'nickname'])
+            'msg' => trans('validation.required', ['attribute' => 'nickname']),
         ]);
 
         // Action is `nickname` but with an invalid nickname
@@ -316,7 +315,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ['Accept' => 'application/json']
         )->seeJson([
             'errno' => 1,
-            'msg' => trans('validation.no_special_chars', ['attribute' => 'nickname'])
+            'msg' => trans('validation.no_special_chars', ['attribute' => 'nickname']),
         ]);
 
         // Set nickname successfully
@@ -325,11 +324,11 @@ class AdminControllerTest extends BrowserKitTestCase
             ['uid' => $user->uid, 'action' => 'nickname', 'nickname' => 'nickname']
         )->seeJson([
             'errno' => 0,
-            'msg' => trans('admin.users.operations.nickname.success', ['new' => 'nickname'])
+            'msg' => trans('admin.users.operations.nickname.success', ['new' => 'nickname']),
         ]);
         $this->seeInDatabase('users', [
             'uid' => $user->uid,
-            'nickname' => 'nickname'
+            'nickname' => 'nickname',
         ]);
 
         // Action is `password` but without `password` field
@@ -339,7 +338,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ['Accept' => 'application/json']
         )->seeJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'password'])
+            'msg' => trans('validation.required', ['attribute' => 'password']),
         ]);
 
         // Set a too short password
@@ -349,7 +348,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ['Accept' => 'application/json']
         )->seeJson([
             'errno' => 1,
-            'msg' => trans('validation.min.string', ['attribute' => 'password', 'min' => 8])
+            'msg' => trans('validation.min.string', ['attribute' => 'password', 'min' => 8]),
         ]);
 
         // Set a too long password
@@ -359,7 +358,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ['Accept' => 'application/json']
         )->seeJson([
             'errno' => 1,
-            'msg' => trans('validation.max.string', ['attribute' => 'password', 'max' => 16])
+            'msg' => trans('validation.max.string', ['attribute' => 'password', 'max' => 16]),
         ]);
 
         // Set password successfully
@@ -368,7 +367,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ['uid' => $user->uid, 'action' => 'password', 'password' => '12345678']
         )->seeJson([
             'errno' => 0,
-            'msg' => trans('admin.users.operations.password.success')
+            'msg' => trans('admin.users.operations.password.success'),
         ]);
         $user = User::find($user->uid);
         $this->assertTrue($user->verifyPassword('12345678'));
@@ -380,7 +379,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ['Accept' => 'application/json']
         )->seeJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'score'])
+            'msg' => trans('validation.required', ['attribute' => 'score']),
         ]);
 
         // Action is `score` but with an not-an-integer value
@@ -390,7 +389,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ['Accept' => 'application/json']
         )->seeJson([
             'errno' => 1,
-            'msg' => trans('validation.integer', ['attribute' => 'score'])
+            'msg' => trans('validation.integer', ['attribute' => 'score']),
         ]);
 
         // Set score successfully
@@ -399,11 +398,11 @@ class AdminControllerTest extends BrowserKitTestCase
             ['uid' => $user->uid, 'action' => 'score', 'score' => 123]
         )->seeJson([
             'errno' => 0,
-            'msg' => trans('admin.users.operations.score.success')
+            'msg' => trans('admin.users.operations.score.success'),
         ]);
         $this->seeInDatabase('users', [
             'uid' => $user->uid,
-            'score' => 123
+            'score' => 123,
         ]);
 
         // Ban a user
@@ -411,7 +410,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ->seeJson([
                 'errno' => 0,
                 'msg' => trans('admin.users.operations.ban.ban.success'),
-                'permission' => User::BANNED
+                'permission' => User::BANNED,
             ]);
         $user = User::find($user->uid);
         $this->assertEquals(User::BANNED, $user->getPermission());
@@ -421,7 +420,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ->seeJson([
                 'errno' => 0,
                 'msg' => trans('admin.users.operations.ban.unban.success'),
-                'permission' => User::NORMAL
+                'permission' => User::NORMAL,
             ]);
         $user = User::find($user->uid);
         $this->assertEquals(User::NORMAL, $user->getPermission());
@@ -431,7 +430,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ->seeJson([
                 'errno' => 0,
                 'msg' => trans('admin.users.operations.admin.set.success'),
-                'permission' => User::ADMIN
+                'permission' => User::ADMIN,
             ]);
         $user = User::find($user->uid);
         $this->assertEquals(User::ADMIN, $user->getPermission());
@@ -440,7 +439,7 @@ class AdminControllerTest extends BrowserKitTestCase
         $this->postJson('/admin/users', ['uid' => $user->uid])
             ->seeJson([
                 'errno' => 1,
-                'msg' => trans('admin.users.operations.no-permission')
+                'msg' => trans('admin.users.operations.no-permission'),
             ]);
 
         // Set an admin to be a normal user
@@ -449,7 +448,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ->seeJson([
                 'errno' => 0,
                 'msg' => trans('admin.users.operations.admin.unset.success'),
-                'permission' => User::NORMAL
+                'permission' => User::NORMAL,
             ]);
         $user = User::find($user->uid);
         $this->assertEquals(User::NORMAL, $user->getPermission());
@@ -458,7 +457,7 @@ class AdminControllerTest extends BrowserKitTestCase
         $this->postJson('/admin/users', ['uid' => $user->uid, 'action' => 'delete'])
             ->seeJson([
                 'errno' => 0,
-                'msg' => trans('admin.users.operations.delete.success')
+                'msg' => trans('admin.users.operations.delete.success'),
             ]);
         $this->assertNull(User::find($user->uid));
     }
@@ -471,7 +470,7 @@ class AdminControllerTest extends BrowserKitTestCase
         $this->postJson('/admin/players', ['pid' => -1])
             ->seeJson([
                 'errno' => 1,
-                'msg' => trans('general.unexistent-player')
+                'msg' => trans('general.unexistent-player'),
             ]);
 
         // An admin cannot operate another admin's player
@@ -481,7 +480,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ['pid' => factory(Player::class)->create(['uid' => $admin->uid])->pid]
         )->seeJson([
             'errno' => 1,
-            'msg' => trans('admin.players.no-permission')
+            'msg' => trans('admin.players.no-permission'),
         ]);
         $superAdmin = factory(User::class, 'superAdmin')->create();
         $this->postJson(
@@ -489,7 +488,7 @@ class AdminControllerTest extends BrowserKitTestCase
             ['pid' => factory(Player::class)->create(['uid' => $superAdmin->uid])->pid]
         )->seeJson([
             'errno' => 1,
-            'msg' => trans('admin.players.no-permission')
+            'msg' => trans('admin.players.no-permission'),
         ]);
         // For self is OK
         $this->actAs($admin)->postJson(
@@ -497,30 +496,30 @@ class AdminControllerTest extends BrowserKitTestCase
             ['pid' => factory(Player::class)->create(['uid' => $admin->uid])->pid]
         )->seeJson([
             'errno' => 1,
-            'msg' => trans('admin.users.operations.invalid')
+            'msg' => trans('admin.users.operations.invalid'),
         ]);
 
         // Change texture without `type` field
         $this->postJson('/admin/players', [
             'pid' => $player->pid,
-            'action' => 'texture'
+            'action' => 'texture',
         ], [
             'Accept' => 'application/json',
         ])->seeJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'type'])
+            'msg' => trans('validation.required', ['attribute' => 'type']),
         ]);
 
         // Change texture without `tid` field
         $this->postJson('/admin/players', [
             'pid' => $player->pid,
             'action' => 'texture',
-            'type' => 'skin'
+            'type' => 'skin',
         ], [
             'Accept' => 'application/json',
         ])->seeJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'tid'])
+            'msg' => trans('validation.required', ['attribute' => 'tid']),
         ]);
 
         // Change texture with a not-integer value
@@ -528,12 +527,12 @@ class AdminControllerTest extends BrowserKitTestCase
             'pid' => $player->pid,
             'action' => 'texture',
             'type' => 'skin',
-            'tid' => 'string'
+            'tid' => 'string',
         ], [
             'Accept' => 'application/json',
         ])->seeJson([
             'errno' => 1,
-            'msg' => trans('validation.integer', ['attribute' => 'tid'])
+            'msg' => trans('validation.integer', ['attribute' => 'tid']),
         ]);
 
         // Invalid texture
@@ -541,10 +540,10 @@ class AdminControllerTest extends BrowserKitTestCase
             'pid' => $player->pid,
             'action' => 'texture',
             'type' => 'skin',
-            'tid' => -1
+            'tid' => -1,
         ])->seeJson([
             'errno' => 1,
-            'msg' => trans('admin.players.textures.non-existent', ['tid' => -1])
+            'msg' => trans('admin.players.textures.non-existent', ['tid' => -1]),
         ]);
 
         $skin = factory(Texture::class)->create();
@@ -555,10 +554,10 @@ class AdminControllerTest extends BrowserKitTestCase
             'pid' => $player->pid,
             'action' => 'texture',
             'type' => 'skin',
-            'tid' => $skin->tid
+            'tid' => $skin->tid,
         ])->seeJson([
             'errno' => 0,
-            'msg' => trans('admin.players.textures.success', ['player' => $player->player_name])
+            'msg' => trans('admin.players.textures.success', ['player' => $player->player_name]),
         ]);
         $player = Player::find($player->pid);
         $this->assertEquals($skin->tid, $player->tid_skin);
@@ -568,10 +567,10 @@ class AdminControllerTest extends BrowserKitTestCase
             'pid' => $player->pid,
             'action' => 'texture',
             'type' => 'cape',
-            'tid' => $cape->tid
+            'tid' => $cape->tid,
         ])->seeJson([
             'errno' => 0,
-            'msg' => trans('admin.players.textures.success', ['player' => $player->player_name])
+            'msg' => trans('admin.players.textures.success', ['player' => $player->player_name]),
         ]);
         $player = Player::find($player->pid);
         $this->assertEquals($cape->tid, $player->tid_cape);
@@ -581,10 +580,10 @@ class AdminControllerTest extends BrowserKitTestCase
             'pid' => $player->pid,
             'action' => 'texture',
             'type' => 'skin',
-            'tid' => 0
+            'tid' => 0,
         ])->seeJson([
             'errno' => 0,
-            'msg' => trans('admin.players.textures.success', ['player' => $player->player_name])
+            'msg' => trans('admin.players.textures.success', ['player' => $player->player_name]),
         ]);
         $player = Player::find($player->pid);
         $this->assertEquals(0, $player->tid_skin);
@@ -594,10 +593,10 @@ class AdminControllerTest extends BrowserKitTestCase
             'pid' => $player->pid,
             'action' => 'texture',
             'type' => 'cape',
-            'tid' => 0
+            'tid' => 0,
         ])->seeJson([
             'errno' => 0,
-            'msg' => trans('admin.players.textures.success', ['player' => $player->player_name])
+            'msg' => trans('admin.players.textures.success', ['player' => $player->player_name]),
         ]);
         $player = Player::find($player->pid);
         $this->assertEquals(0, $player->tid_cape);
@@ -605,34 +604,34 @@ class AdminControllerTest extends BrowserKitTestCase
         // Change owner without `uid` field
         $this->postJson('/admin/players', [
             'pid' => $player->pid,
-            'action' => 'owner'
+            'action' => 'owner',
         ], [
             'Accept' => 'application/json',
         ])->seeJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'uid'])
+            'msg' => trans('validation.required', ['attribute' => 'uid']),
         ]);
 
         // Change owner with a not-integer `uid` value
         $this->postJson('/admin/players', [
             'pid' => $player->pid,
             'action' => 'owner',
-            'uid' => 'string'
+            'uid' => 'string',
         ], [
             'Accept' => 'application/json',
         ])->seeJson([
             'errno' => 1,
-            'msg' => trans('validation.integer', ['attribute' => 'uid'])
+            'msg' => trans('validation.integer', ['attribute' => 'uid']),
         ]);
 
         // Change owner to a not-existed user
         $this->postJson('/admin/players', [
             'pid' => $player->pid,
             'action' => 'owner',
-            'uid' => -1
+            'uid' => -1,
         ])->seeJson([
             'errno' => 1,
-            'msg' => trans('admin.users.operations.non-existent')
+            'msg' => trans('admin.users.operations.non-existent'),
         ]);
 
         // Change owner successfully
@@ -640,44 +639,44 @@ class AdminControllerTest extends BrowserKitTestCase
         $this->postJson('/admin/players', [
             'pid' => $player->pid,
             'action' => 'owner',
-            'uid' => $user->uid
+            'uid' => $user->uid,
         ])->seeJson([
             'errno' => 0,
             'msg' => trans(
                 'admin.players.owner.success',
                 ['player' => $player->player_name, 'user' => $user->nickname]
-            )
+            ),
         ]);
 
         // Rename a player without `name` field
         $this->postJson('/admin/players', [
             'pid' => $player->pid,
-            'action' => 'name'
+            'action' => 'name',
         ], [
             'Accept' => 'application/json',
         ])->seeJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'name'])
+            'msg' => trans('validation.required', ['attribute' => 'name']),
         ]);
 
         // Rename a player successfully
         $this->postJson('/admin/players', [
             'pid' => $player->pid,
             'action' => 'name',
-            'name' => 'new_name'
+            'name' => 'new_name',
         ])->seeJson([
             'errno' => 0,
             'msg' => trans('admin.players.name.success', ['player' => 'new_name']),
-            'name' => 'new_name'
+            'name' => 'new_name',
         ]);
 
         // Delete a player
         $this->postJson('/admin/players', [
             'pid' => $player->pid,
-            'action' => 'delete'
+            'action' => 'delete',
         ])->seeJson([
             'errno' => 0,
-            'msg' => trans('admin.players.delete.success')
+            'msg' => trans('admin.players.delete.success'),
         ]);
         $this->assertNull(Player::find($player->pid));
     }
@@ -697,14 +696,14 @@ class AdminControllerTest extends BrowserKitTestCase
                     'avatar' => $user->avatar,
                     'permission' => $user->permission,
                     'verified' => (bool) $user->verified,
-                    'verification_token' => (string) $user->verification_token
-                ]
+                    'verification_token' => (string) $user->verification_token,
+                ],
             ]);
 
         $this->get('/admin/user/-1')
             ->seeJson([
                 'errno' => 1,
-                'msg' => 'No such user.'
+                'msg' => 'No such user.',
             ]);
     }
 }
diff --git a/tests/AuthControllerTest.php b/tests/AuthControllerTest.php
index 15f86483..ea28f65e 100644
--- a/tests/AuthControllerTest.php
+++ b/tests/AuthControllerTest.php
@@ -10,8 +10,6 @@ use App\Mail\ForgotPassword;
 use App\Services\Facades\Option;
 use Illuminate\Support\Facades\URL;
 use Illuminate\Support\Facades\Mail;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class AuthControllerTest extends TestCase
@@ -32,52 +30,52 @@ class AuthControllerTest extends TestCase
         $user->changePassword('12345678');
         $player = factory(Player::class)->create(
             [
-                'uid' => $user->uid
+                'uid' => $user->uid,
             ]
         );
 
         // Should return a warning if `identification` is empty
         $this->postJson(
             '/auth/login', [], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => trans('validation.attributes.identification')])
+            'msg' => trans('validation.required', ['attribute' => trans('validation.attributes.identification')]),
         ]);
 
         // Should return a warning if `password` is empty
         $this->postJson(
             '/auth/login', [
-            'identification' => $user->email
+            'identification' => $user->email,
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'password'])
+            'msg' => trans('validation.required', ['attribute' => 'password']),
         ]);
 
         // Should return a warning if length of `password` is lower than 6
         $this->postJson(
             '/auth/login', [
             'identification' => $user->email,
-            'password' => '123'
+            'password' => '123',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.min.string', ['attribute' => 'password', 'min' => 6])
+            'msg' => trans('validation.min.string', ['attribute' => 'password', 'min' => 6]),
         ]);
 
         // Should return a warning if length of `password` is greater than 32
         $this->postJson(
             '/auth/login', [
             'identification' => $user->email,
-            'password' => Str::random(80)
+            'password' => Str::random(80),
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.max.string', ['attribute' => 'password', 'max' => 32])
+            'msg' => trans('validation.max.string', ['attribute' => 'password', 'max' => 32]),
         ]);
 
         $this->flushSession();
@@ -88,12 +86,12 @@ class AuthControllerTest extends TestCase
         $this->postJson(
             '/auth/login', [
             'identification' => $user->email,
-            'password' => 'wrong-password'
+            'password' => 'wrong-password',
         ])->assertJson(
             [
                 'errno' => 1,
                 'msg' => trans('auth.validation.password'),
-                'login_fails' => 1
+                'login_fails' => 1,
             ]
         );
         $this->assertCacheHas($loginFailsCacheKey);
@@ -108,7 +106,7 @@ class AuthControllerTest extends TestCase
                 'password' => '12345678',
             ])->assertJson([
                 'errno' => 1,
-                'msg' => trans('validation.required', ['attribute' => 'captcha'])
+                'msg' => trans('validation.required', ['attribute' => 'captcha']),
             ]);
 
         $this->flushCache();
@@ -118,10 +116,10 @@ class AuthControllerTest extends TestCase
         $this->postJson(
             '/auth/login', [
             'identification' => 'nope@nope.net',
-            'password' => '12345678'
+            'password' => '12345678',
         ])->assertJson([
             'errno' => 2,
-            'msg' => trans('auth.validation.user')
+            'msg' => trans('auth.validation.user'),
         ]);
 
         $this->flushSession();
@@ -130,11 +128,11 @@ class AuthControllerTest extends TestCase
         $this->withCache([$loginFailsCacheKey => 1])
             ->postJson('/auth/login', [
             'identification' => $user->email,
-            'password' => '12345678'
+            'password' => '12345678',
         ])->assertJson(
             [
                 'errno' => 0,
-                'msg' => trans('auth.login.success')
+                'msg' => trans('auth.login.success'),
             ]
         );
         $this->assertCacheMissing($loginFailsCacheKey);
@@ -146,12 +144,12 @@ class AuthControllerTest extends TestCase
         $this->postJson(
             '/auth/login', [
             'identification' => $player->player_name,
-            'password' => '12345678'
+            'password' => '12345678',
         ]
         )->assertJson(
             [
                 'errno' => 0,
-                'msg' => trans('auth.login.success')
+                'msg' => trans('auth.login.success'),
             ]
         );
         $this->assertAuthenticated();
@@ -162,14 +160,14 @@ class AuthControllerTest extends TestCase
         $this->postJson('/auth/logout')
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('auth.logout.fail')
+                'msg' => trans('auth.logout.fail'),
             ]);
 
         $user = factory(User::class)->create();
         $this->actingAs($user)->postJson('/auth/logout')->assertJson(
             [
                 'errno' => 0,
-                'msg' => trans('auth.logout.success')
+                'msg' => trans('auth.logout.success'),
             ]
         );
         $this->assertGuest();
@@ -194,7 +192,7 @@ class AuthControllerTest extends TestCase
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'email'])
+            'msg' => trans('validation.required', ['attribute' => 'email']),
         ]);
 
         // Should return a warning if `email` is invalid
@@ -204,7 +202,7 @@ class AuthControllerTest extends TestCase
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.email', ['attribute' => 'email'])
+            'msg' => trans('validation.email', ['attribute' => 'email']),
         ]);
 
         // An existed user
@@ -215,7 +213,7 @@ class AuthControllerTest extends TestCase
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.unique', ['attribute' => 'email'])
+            'msg' => trans('validation.unique', ['attribute' => 'email']),
         ]);
 
         // Should return a warning if `password` is empty
@@ -225,7 +223,7 @@ class AuthControllerTest extends TestCase
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'password'])
+            'msg' => trans('validation.required', ['attribute' => 'password']),
         ]);
 
         // Should return a warning if length of `password` is lower than 8
@@ -233,12 +231,12 @@ class AuthControllerTest extends TestCase
             '/auth/register',
             [
                 'email' => 'a@b.c',
-                'password' => '1'
+                'password' => '1',
             ],
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.min.string', ['attribute' => 'password', 'min' => 8])
+            'msg' => trans('validation.min.string', ['attribute' => 'password', 'min' => 8]),
         ]);
 
         // Should return a warning if length of `password` is greater than 32
@@ -246,11 +244,11 @@ class AuthControllerTest extends TestCase
             '/auth/register',
             [
                 'email' => 'a@b.c',
-                'password' => Str::random(33)
+                'password' => Str::random(33),
             ]
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.max.string', ['attribute' => 'password', 'max' => 32])
+            'msg' => trans('validation.max.string', ['attribute' => 'password', 'max' => 32]),
         ]);
 
         // The register_with_player_name option is set to true by default.
@@ -260,11 +258,11 @@ class AuthControllerTest extends TestCase
             [
                 'email' => 'a@b.c',
                 'password' => '12345678',
-                'captcha' => 'a'
+                'captcha' => 'a',
             ]
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => trans('validation.attributes.player_name')])
+            'msg' => trans('validation.required', ['attribute' => trans('validation.attributes.player_name')]),
         ]);
 
         // Should return a warning if `player_name` is invalid
@@ -275,11 +273,11 @@ class AuthControllerTest extends TestCase
                 'email' => 'a@b.c',
                 'password' => '12345678',
                 'player_name' => '角色名',
-                'captcha' => 'a'
+                'captcha' => 'a',
             ]
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.player_name', ['attribute' => trans('validation.attributes.player_name')])
+            'msg' => trans('validation.player_name', ['attribute' => trans('validation.attributes.player_name')]),
         ]);
 
         // Should return a warning if `player_name` is too long
@@ -289,14 +287,14 @@ class AuthControllerTest extends TestCase
                 'email' => 'a@b.c',
                 'password' => '12345678',
                 'player_name' => Str::random(option('player_name_length_max') + 10),
-                'captcha' => 'a'
+                'captcha' => 'a',
             ]
         )->assertJson([
             'errno' => 1,
             'msg' => trans('validation.max.string', [
                 'attribute' => trans('validation.attributes.player_name'),
-                'max' => option('player_name_length_max')
-            ])
+                'max' => option('player_name_length_max'),
+            ]),
         ]);
 
         // Existed player
@@ -307,11 +305,11 @@ class AuthControllerTest extends TestCase
                 'email' => 'a@b.c',
                 'password' => '12345678',
                 'player_name' => $player->player_name,
-                'captcha' => 'a'
+                'captcha' => 'a',
             ]
         )->assertJson([
             'errno' => 2,
-            'msg' => trans('user.player.add.repeated')
+            'msg' => trans('user.player.add.repeated'),
         ]);
 
         option(['register_with_player_name' => false]);
@@ -322,12 +320,12 @@ class AuthControllerTest extends TestCase
             [
                 'email' => 'a@b.c',
                 'password' => '12345678',
-                'captcha' => 'a'
+                'captcha' => 'a',
             ],
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'nickname'])
+            'msg' => trans('validation.required', ['attribute' => 'nickname']),
         ]);
 
         // Should return a warning if `nickname` is invalid
@@ -337,12 +335,12 @@ class AuthControllerTest extends TestCase
                 'email' => 'a@b.c',
                 'password' => '12345678',
                 'nickname' => '\\',
-                'captcha' => 'a'
+                'captcha' => 'a',
             ],
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.no_special_chars', ['attribute' => 'nickname'])
+            'msg' => trans('validation.no_special_chars', ['attribute' => 'nickname']),
         ]);
 
         // Should return a warning if `nickname` is too long
@@ -352,12 +350,12 @@ class AuthControllerTest extends TestCase
                 'email' => 'a@b.c',
                 'password' => '12345678',
                 'nickname' => Str::random(256),
-                'captcha' => 'a'
+                'captcha' => 'a',
             ],
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.max.string', ['attribute' => 'nickname', 'max' => 255])
+            'msg' => trans('validation.max.string', ['attribute' => 'nickname', 'max' => 255]),
         ]);
 
         // Should return a warning if `captcha` is empty
@@ -366,15 +364,14 @@ class AuthControllerTest extends TestCase
             [
                 'email' => 'a@b.c',
                 'password' => '12345678',
-                'nickname' => 'nickname'
+                'nickname' => 'nickname',
             ],
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'captcha'])
+            'msg' => trans('validation.required', ['attribute' => 'captcha']),
         ]);
 
-
         // Should be forbidden if registering is closed
         Option::set('user_can_register', false);
         $this->postJson(
@@ -383,12 +380,12 @@ class AuthControllerTest extends TestCase
                 'email' => 'a@b.c',
                 'password' => '12345678',
                 'nickname' => 'nickname',
-                'captcha' => 'a'
+                'captcha' => 'a',
             ],
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 7,
-            'msg' => trans('auth.register.close')
+            'msg' => trans('auth.register.close'),
         ]);
 
         // Reopen for test
@@ -402,11 +399,11 @@ class AuthControllerTest extends TestCase
                 'email' => 'a@b.c',
                 'password' => '12345678',
                 'nickname' => 'nickname',
-                'captcha' => 'a'
+                'captcha' => 'a',
             ]
         )->assertJson([
             'errno' => 7,
-            'msg' => trans('auth.register.max', ['regs' => option('regs_per_ip')])
+            'msg' => trans('auth.register.max', ['regs' => option('regs_per_ip')]),
         ]);
 
         Option::set('regs_per_ip', 100);
@@ -418,13 +415,13 @@ class AuthControllerTest extends TestCase
                 'email' => 'a@b.c',
                 'password' => '12345678',
                 'nickname' => 'nickname',
-                'captcha' => 'a'
+                'captcha' => 'a',
             ]
         );
         $newUser = User::where('email', 'a@b.c')->first();
         $response->assertJson([
             'errno' => 0,
-            'msg' => trans('auth.register.success')
+            'msg' => trans('auth.register.success'),
         ]);
         $this->assertTrue($newUser->verifyPassword('12345678'));
         $this->assertDatabaseHas('users', [
@@ -432,7 +429,7 @@ class AuthControllerTest extends TestCase
             'nickname' => 'nickname',
             'score' => option('user_initial_score'),
             'ip' => '127.0.0.1',
-            'permission' => User::NORMAL
+            'permission' => User::NORMAL,
         ]);
         $this->assertAuthenticated();
 
@@ -444,7 +441,7 @@ class AuthControllerTest extends TestCase
                 'email' => 'abc@test.org',
                 'password' => '12345678',
                 'player_name' => 'name',
-                'captcha' => 'a'
+                'captcha' => 'a',
             ]
         )->assertJson(['errno' => 0]);
         $this->assertNotNull(Player::where('player_name', 'name'));
@@ -465,10 +462,10 @@ class AuthControllerTest extends TestCase
         // Should be forbidden if "forgot password" is closed
         config(['mail.driver' => '']);
         $this->postJson('/auth/forgot', [
-            'captcha' => 'a'
+            'captcha' => 'a',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('auth.forgot.disabled')
+            'msg' => trans('auth.forgot.disabled'),
         ]);
         config(['mail.driver' => 'smtp']);
 
@@ -476,12 +473,12 @@ class AuthControllerTest extends TestCase
 
         // Should be forbidden if sending email frequently
         $this->withCache([
-            $lastMailCacheKey => time()
+            $lastMailCacheKey => time(),
         ])->postJson('/auth/forgot', [
-            'captcha' => 'a'
+            'captcha' => 'a',
         ])->assertJson([
             'errno' => 2,
-            'msg' => trans('auth.forgot.frequent-mail')
+            'msg' => trans('auth.forgot.frequent-mail'),
         ]);
         $this->flushCache();
         $this->flushSession();
@@ -490,18 +487,18 @@ class AuthControllerTest extends TestCase
         $user = factory(User::class)->create();
         $this->withSession(['phrase' => 'a'])->postJson('/auth/forgot', [
             'email' => 'nope@nope.net',
-            'captcha' => 'a'
+            'captcha' => 'a',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('auth.forgot.unregistered')
+            'msg' => trans('auth.forgot.unregistered'),
         ]);
 
         $this->postJson('/auth/forgot', [
             'email' => $user->email,
-            'captcha' => 'a'
+            'captcha' => 'a',
         ])->assertJson([
             'errno' => 0,
-            'msg' => trans('auth.forgot.success')
+            'msg' => trans('auth.forgot.success'),
         ]);
         $this->assertCacheHas($lastMailCacheKey);
         $this->flushCache();
@@ -517,10 +514,10 @@ class AuthControllerTest extends TestCase
         $this->withSession(['phrase' => 'a'])
             ->postJson('/auth/forgot', [
                 'email' => $user->email,
-                'captcha' => 'a'
+                'captcha' => 'a',
             ])->assertJson([
                 'errno' => 2,
-                'msg' => trans('auth.forgot.failed', ['msg' => 'A fake exception.'])
+                'msg' => trans('auth.forgot.failed', ['msg' => 'A fake exception.']),
             ]);
 
         // Addition: Mailable test
@@ -549,32 +546,32 @@ class AuthControllerTest extends TestCase
         // Should return a warning if `password` is empty
         $this->postJson(
             $url, [], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'password'])
+            'msg' => trans('validation.required', ['attribute' => 'password']),
         ]);
 
         // Should return a warning if `password` is too short
         $this->postJson(
             $url, [
-            'password' => '123'
+            'password' => '123',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.min.string', ['attribute' => 'password', 'min' => 8])
+            'msg' => trans('validation.min.string', ['attribute' => 'password', 'min' => 8]),
         ]);
 
         // Should return a warning if `password` is too long
         $this->postJson(
             $url, [
-            'password' => Str::random(33)
+            'password' => Str::random(33),
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.max.string', ['attribute' => 'password', 'max' => 32])
+            'msg' => trans('validation.max.string', ['attribute' => 'password', 'max' => 32]),
         ]);
 
         // Success
@@ -583,7 +580,7 @@ class AuthControllerTest extends TestCase
             'password' => '12345678',
         ])->assertJson([
             'errno' => 0,
-            'msg' => trans('auth.reset.success')
+            'msg' => trans('auth.reset.success'),
         ]);
         // We must re-query the user model,
         // because the old instance hasn't been changed
diff --git a/tests/BrowserKitTestCase.php b/tests/BrowserKitTestCase.php
index 683d8895..aa02db4b 100644
--- a/tests/BrowserKitTestCase.php
+++ b/tests/BrowserKitTestCase.php
@@ -49,6 +49,7 @@ class BrowserKitTestCase extends TestCase
                 $role = factory(\App\Models\User::class, $role)->create();
             }
         }
+
         return $this->actingAs($role);
     }
 
diff --git a/tests/ClosetControllerTest.php b/tests/ClosetControllerTest.php
index 8d42eae2..083f9a4c 100644
--- a/tests/ClosetControllerTest.php
+++ b/tests/ClosetControllerTest.php
@@ -5,8 +5,6 @@ namespace Tests;
 use App\Models\User;
 use App\Models\Closet;
 use App\Models\Texture;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class ClosetControllerTest extends TestCase
@@ -44,7 +42,7 @@ class ClosetControllerTest extends TestCase
             ->assertJsonStructure([
                 'category',
                 'total_pages',
-                'items' => [['tid', 'name', 'type', 'add_at']]
+                'items' => [['tid', 'name', 'type', 'add_at']],
             ]);
 
         // Responsive
@@ -67,8 +65,8 @@ class ClosetControllerTest extends TestCase
                     'tid' => $cape->tid,
                     'name' => 'custom_name',
                     'type' => 'cape',
-                    'add_at' => $closet->get($cape->tid)['add_at']
-                ]]
+                    'add_at' => $closet->get($cape->tid)['add_at'],
+                ]],
             ]);
 
         // Search by keyword
@@ -81,8 +79,8 @@ class ClosetControllerTest extends TestCase
                     'tid' => $random->tid,
                     'name' => $random->name,
                     'type' => $random->type,
-                    'add_at' => $closet->get($random->tid)['add_at']
-                ]]
+                    'add_at' => $closet->get($random->tid)['add_at'],
+                ]],
             ]);
     }
 
@@ -96,7 +94,7 @@ class ClosetControllerTest extends TestCase
         $this->postJson('/user/closet/add', [], ['X-Requested-With' => 'XMLHttpRequest'])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('validation.required', ['attribute' => 'tid'])
+                'msg' => trans('validation.required', ['attribute' => 'tid']),
             ]);
 
         // `tid` is not a integer
@@ -106,7 +104,7 @@ class ClosetControllerTest extends TestCase
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.integer', ['attribute' => 'tid'])
+            'msg' => trans('validation.integer', ['attribute' => 'tid']),
         ]);
 
         // Missing `name` field
@@ -116,7 +114,7 @@ class ClosetControllerTest extends TestCase
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'name'])
+            'msg' => trans('validation.required', ['attribute' => 'name']),
         ]);
 
         // `name` field has special characters
@@ -126,7 +124,7 @@ class ClosetControllerTest extends TestCase
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.no_special_chars', ['attribute' => 'name'])
+            'msg' => trans('validation.no_special_chars', ['attribute' => 'name']),
         ]);
 
         // The user doesn't have enough score to add a texture
@@ -136,7 +134,7 @@ class ClosetControllerTest extends TestCase
             ['tid' => $texture->tid, 'name' => $name]
         )->assertJson([
             'errno' => 7,
-            'msg' => trans('user.closet.add.lack-score')
+            'msg' => trans('user.closet.add.lack-score'),
         ]);
 
         // Add a not-existed texture
@@ -146,7 +144,7 @@ class ClosetControllerTest extends TestCase
             ['tid' => -1, 'name' => 'my']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('user.closet.add.not-found')
+            'msg' => trans('user.closet.add.not-found'),
         ]);
 
         // Add a texture successfully
@@ -155,7 +153,7 @@ class ClosetControllerTest extends TestCase
             ['tid' => $texture->tid, 'name' => $name]
         )->assertJson([
             'errno' => 0,
-            'msg' => trans('user.closet.add.success', ['name' => $name])
+            'msg' => trans('user.closet.add.success', ['name' => $name]),
         ]);
         $this->assertEquals($texture->likes + 1, Texture::find($texture->tid)->likes);
         $this->user = User::find($this->user->uid);
@@ -169,7 +167,7 @@ class ClosetControllerTest extends TestCase
             ['tid' => $texture->tid, 'name' => $name]
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('user.closet.add.repeated')
+            'msg' => trans('user.closet.add.repeated'),
         ]);
     }
 
@@ -182,7 +180,7 @@ class ClosetControllerTest extends TestCase
         $this->postJson('/user/closet/rename', [], ['X-Requested-With' => 'XMLHttpRequest'])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('validation.required', ['attribute' => 'tid'])
+                'msg' => trans('validation.required', ['attribute' => 'tid']),
             ]);
 
         // `tid` is not a integer
@@ -192,7 +190,7 @@ class ClosetControllerTest extends TestCase
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.integer', ['attribute' => 'tid'])
+            'msg' => trans('validation.integer', ['attribute' => 'tid']),
         ]);
 
         // Missing `new_name` field
@@ -202,7 +200,7 @@ class ClosetControllerTest extends TestCase
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'new name'])
+            'msg' => trans('validation.required', ['attribute' => 'new name']),
         ]);
 
         // `new_name` field has special characters
@@ -212,7 +210,7 @@ class ClosetControllerTest extends TestCase
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.no_special_chars', ['attribute' => 'new name'])
+            'msg' => trans('validation.no_special_chars', ['attribute' => 'new name']),
         ]);
 
         // Rename a not-existed texture
@@ -221,7 +219,7 @@ class ClosetControllerTest extends TestCase
             ['tid' => -1, 'new_name' => $name]
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('user.closet.remove.non-existent')
+            'msg' => trans('user.closet.remove.non-existent'),
         ]);
 
         // Rename a closet item successfully
@@ -234,7 +232,7 @@ class ClosetControllerTest extends TestCase
             ['tid' => $texture->tid, 'new_name' => $name]
         )->assertJson([
             'errno' => 0,
-            'msg' => trans('user.closet.rename.success', ['name' => 'new'])
+            'msg' => trans('user.closet.rename.success', ['name' => 'new']),
         ]);
         $closet->save();
         $closet = new Closet($this->user->uid);
@@ -249,7 +247,7 @@ class ClosetControllerTest extends TestCase
         $this->postJson('/user/closet/remove', [], ['X-Requested-With' => 'XMLHttpRequest'])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('validation.required', ['attribute' => 'tid'])
+                'msg' => trans('validation.required', ['attribute' => 'tid']),
             ]);
 
         // `tid` is not a integer
@@ -259,7 +257,7 @@ class ClosetControllerTest extends TestCase
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.integer', ['attribute' => 'tid'])
+            'msg' => trans('validation.integer', ['attribute' => 'tid']),
         ]);
 
         // Rename a not-existed texture
@@ -268,7 +266,7 @@ class ClosetControllerTest extends TestCase
             ['tid' => -1]
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('user.closet.remove.non-existent')
+            'msg' => trans('user.closet.remove.non-existent'),
         ]);
 
         // Should return score if `return_score` is true
@@ -281,7 +279,7 @@ class ClosetControllerTest extends TestCase
             ['tid' => $texture->tid]
         )->assertJson([
             'errno' => 0,
-            'msg' => trans('user.closet.remove.success')
+            'msg' => trans('user.closet.remove.success'),
         ]);
         $closet = new Closet($this->user->uid);
         $this->assertEquals($texture->likes - 1, Texture::find($texture->tid)->likes);
@@ -300,7 +298,7 @@ class ClosetControllerTest extends TestCase
             ['tid' => $texture->tid]
         )->assertJson([
             'errno' => 0,
-            'msg' => trans('user.closet.remove.success')
+            'msg' => trans('user.closet.remove.success'),
         ]);
         $closet = new Closet($this->user->uid);
         $this->assertEquals($texture->likes - 1, Texture::find($texture->tid)->likes);
diff --git a/tests/CommandsTest/MigratePlayersTableTest.php b/tests/CommandsTest/MigratePlayersTableTest.php
index c61b31c3..5a66a2be 100644
--- a/tests/CommandsTest/MigratePlayersTableTest.php
+++ b/tests/CommandsTest/MigratePlayersTableTest.php
@@ -5,9 +5,6 @@ namespace Tests;
 use Faker;
 use Artisan;
 use App\Models\Player;
-use App\Console\Commands\MigratePlayersTable;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class MigratePlayersTableTest extends TestCase
diff --git a/tests/Concerns/GeneratesFakePlugins.php b/tests/Concerns/GeneratesFakePlugins.php
index 67aa24e5..ecd62997 100644
--- a/tests/Concerns/GeneratesFakePlugins.php
+++ b/tests/Concerns/GeneratesFakePlugins.php
@@ -25,8 +25,8 @@ trait GeneratesFakePlugins
             'url' => 'https://'.Str::random(10).'.test',
             'namespace' => Str::random(10),
             'require' => [
-                'blessing-skin-server' => '^3.4.0 || ^4.0.0'
-            ]
+                'blessing-skin-server' => '^3.4.0 || ^4.0.0',
+            ],
         ], $info);
     }
 
@@ -42,8 +42,8 @@ trait GeneratesFakePlugins
             'dist' => [
                 'type' => 'zip',
                 'url' => 'https://plugins-registry.test/'.Str::random(10).'.zip',
-                'shasum' => strtolower(Str::random(40))
-            ]
+                'shasum' => strtolower(Str::random(40)),
+            ],
         ], $info));
     }
 
@@ -61,8 +61,8 @@ trait GeneratesFakePlugins
             $plugins = [
                 [
                     'name' => func_get_arg(0),
-                    'version' => func_get_arg(1)
-                ]
+                    'version' => func_get_arg(1),
+                ],
             ];
         }
 
@@ -80,7 +80,7 @@ trait GeneratesFakePlugins
         }
 
         return json_encode([
-            'packages' => $packages
+            'packages' => $packages,
         ]);
     }
 
diff --git a/tests/Concerns/InteractsWithCache.php b/tests/Concerns/InteractsWithCache.php
index b66713b9..7c3a3806 100644
--- a/tests/Concerns/InteractsWithCache.php
+++ b/tests/Concerns/InteractsWithCache.php
@@ -72,6 +72,7 @@ trait InteractsWithCache
     {
         if (is_array($key)) {
             $this->assertCacheHasAll($key);
+
             return $this;
         }
 
@@ -80,6 +81,7 @@ trait InteractsWithCache
         } else {
             $this->assertEquals($value, $this->app['cache.store']->get($key));
         }
+
         return $this;
     }
 
diff --git a/tests/Concerns/MocksGuzzleClient.php b/tests/Concerns/MocksGuzzleClient.php
index f57c1129..73d8aa68 100644
--- a/tests/Concerns/MocksGuzzleClient.php
+++ b/tests/Concerns/MocksGuzzleClient.php
@@ -39,7 +39,7 @@ trait MocksGuzzleClient
      * Add responses to Guzzle client's mock queue.
      * Pass a Response or RequestException instance, or an array of them.
      *
-     * @param array|Response|RequestException|integer $response
+     * @param array|Response|RequestException|int $response
      * @param array       $headers
      * @param string      $body
      * @param string      $version
@@ -55,6 +55,7 @@ trait MocksGuzzleClient
             foreach ($response as $single) {
                 $this->appendToGuzzleQueue($single);
             }
+
             return;
         }
 
diff --git a/tests/HomeControllerTest.php b/tests/HomeControllerTest.php
index b46815c4..3e28698b 100644
--- a/tests/HomeControllerTest.php
+++ b/tests/HomeControllerTest.php
@@ -3,12 +3,9 @@
 namespace Tests;
 
 use stdClass;
-use App\Events\RenderingHeader;
 use App\Events\RenderingFooter;
+use App\Events\RenderingHeader;
 use Illuminate\Support\Facades\Event;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
-use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class HomeControllerTest extends TestCase
 {
diff --git a/tests/MarketControllerTest.php b/tests/MarketControllerTest.php
index 4e9890ea..ead999ac 100644
--- a/tests/MarketControllerTest.php
+++ b/tests/MarketControllerTest.php
@@ -27,10 +27,10 @@ class MarketControllerTest extends TestCase
         // Try to download a non-existent plugin
         $this->appendToGuzzleQueue(200, [], $this->generateFakePluginsRegistry());
         $this->postJson('/admin/plugins/market/download', [
-            'name' => 'non-existent-plugin'
+            'name' => 'non-existent-plugin',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('admin.plugins.market.non-existent', ['plugin' => 'non-existent-plugin'])
+            'msg' => trans('admin.plugins.market.non-existent', ['plugin' => 'non-existent-plugin']),
         ]);
 
         // Can't download due to connection error
@@ -39,10 +39,10 @@ class MarketControllerTest extends TestCase
             new RequestException('Connection Error', new Request('GET', 'whatever')),
         ]);
         $this->postJson('/admin/plugins/market/download', [
-            'name' => 'fake-test-download'
+            'name' => 'fake-test-download',
         ])->assertJson([
             'errno' => 2,
-            'msg' => trans('admin.plugins.market.download-failed', ['error' => 'Connection Error'])
+            'msg' => trans('admin.plugins.market.download-failed', ['error' => 'Connection Error']),
         ]);
 
         // Downloaded plugin archive was tampered
@@ -52,10 +52,10 @@ class MarketControllerTest extends TestCase
             new Response(200, [], fopen($fakeArchive, 'r')),
         ]);
         $this->postJson('/admin/plugins/market/download', [
-            'name' => 'fake-test-download'
+            'name' => 'fake-test-download',
         ])->assertJson([
             'errno' => 3,
-            'msg' => trans('admin.plugins.market.shasum-failed')
+            'msg' => trans('admin.plugins.market.shasum-failed'),
         ]);
 
         // Download and extract plugin
@@ -67,17 +67,17 @@ class MarketControllerTest extends TestCase
                     'version' => '0.0.1',
                     'dist' => [
                         'url' => 'whatever',
-                        'shasum' => $shasum
-                    ]
-                ]
+                        'shasum' => $shasum,
+                    ],
+                ],
             ])),
             new Response(200, [], fopen($fakeArchive, 'r')),
         ]);
         $this->postJson('/admin/plugins/market/download', [
-            'name' => 'fake-test-download'
+            'name' => 'fake-test-download',
         ])->assertJson([
             'errno' => 0,
-            'msg' => trans('admin.plugins.market.install-success')
+            'msg' => trans('admin.plugins.market.install-success'),
         ]);
         $this->assertTrue(is_dir(base_path('plugins/fake-test-download')));
         $this->assertTrue(empty(glob(base_path('plugins/fake-test-download_*.zip'))));
@@ -92,17 +92,17 @@ class MarketControllerTest extends TestCase
                     'version' => '0.0.1',
                     'dist' => [
                         'url' => 'whatever',
-                        'shasum' => $shasum
-                    ]
-                ]
+                        'shasum' => $shasum,
+                    ],
+                ],
             ])),
             new Response(200, [], fopen($fakeArchive, 'r')),
         ]);
         $this->postJson('/admin/plugins/market/download', [
-            'name' => 'fake-test-download'
+            'name' => 'fake-test-download',
         ])->assertJson([
             'errno' => 4,
-            'msg' => trans('admin.plugins.market.unzip-failed', ['error' => 19])
+            'msg' => trans('admin.plugins.market.unzip-failed', ['error' => 19]),
         ]);
     }
 
@@ -115,7 +115,7 @@ class MarketControllerTest extends TestCase
         $this->getJson('/admin/plugins/market/check')
             ->assertJson([
                 'available' => false,
-                'plugins' => []
+                'plugins' => [],
             ]);
 
         // Generate fake plugin and refresh plugin manager
@@ -127,7 +127,7 @@ class MarketControllerTest extends TestCase
         $this->getJson('/admin/plugins/market/check')
             ->assertJson([
                 'available' => false,
-                'plugins' => []
+                'plugins' => [],
             ]);
 
         // New version available
@@ -136,8 +136,8 @@ class MarketControllerTest extends TestCase
             ->assertJson([
                 'available' => true,
                 'plugins' => [[
-                    'name' => 'fake-test-update'
-                ]]
+                    'name' => 'fake-test-update',
+                ]],
             ]);
     }
 
@@ -164,11 +164,11 @@ class MarketControllerTest extends TestCase
                     'description',
                     'author',
                     'dist',
-                    'dependencies'
-                ]
+                    'dependencies',
+                ],
             ]);
 
-        File::deleteDirectory(base_path('plugins/' . $package['name']));
+        File::deleteDirectory(base_path('plugins/'.$package['name']));
     }
 
     protected function tearDown(): void
diff --git a/tests/MiddlewareTest.php b/tests/MiddlewareTest.php
index 8344ffd1..835948d7 100644
--- a/tests/MiddlewareTest.php
+++ b/tests/MiddlewareTest.php
@@ -6,8 +6,6 @@ use DB;
 use App\Models\User;
 use App\Services\Facades\Option;
 use Illuminate\Support\Facades\Schema;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class MiddlewareTest extends TestCase
@@ -111,7 +109,7 @@ class MiddlewareTest extends TestCase
         $this->get('/setup')->assertSee('Already installed');
 
         $tables = [
-            'closets', 'migrations', 'options', 'players', 'textures', 'users'
+            'closets', 'migrations', 'options', 'players', 'textures', 'users',
         ];
         array_walk($tables, function ($table) {
             Schema::dropIfExists($table);
@@ -154,17 +152,17 @@ class MiddlewareTest extends TestCase
         $this->actAs($user)
             ->postJson('/user/player/rename', [
                 'pid' => -1,
-                'new_player_name' => 'name'
+                'new_player_name' => 'name',
             ])->assertJson([
                 'errno' => 1,
-                'msg' => trans('general.unexistent-player')
+                'msg' => trans('general.unexistent-player'),
             ]);
         $this->actAs($user)
             ->postJson('/user/player/rename', [
                 'pid' => $player->pid,
-                'new_player_name' => 'name'
+                'new_player_name' => 'name',
             ])->assertJson([
-                'errno' => 0
+                'errno' => 0,
             ]);
     }
 
@@ -180,18 +178,18 @@ class MiddlewareTest extends TestCase
 
         $this->actAs($other_user)
             ->postJson('/user/player/rename', [
-                'pid' => $player->pid
+                'pid' => $player->pid,
             ])->assertJson([
                 'errno' => 1,
-                'msg' => trans('admin.players.no-permission')
+                'msg' => trans('admin.players.no-permission'),
             ]);
 
         $this->actAs($owner)
             ->postJson('/user/player/rename', [
                 'pid' => $player->pid,
-                'new_player_name' => 'name'
+                'new_player_name' => 'name',
             ])->assertJson([
-                'errno' => 0
+                'errno' => 0,
             ]);
     }
 
diff --git a/tests/ModelsTest/ClosetTest.php b/tests/ModelsTest/ClosetTest.php
index 8c3bb8de..a20c1f42 100644
--- a/tests/ModelsTest/ClosetTest.php
+++ b/tests/ModelsTest/ClosetTest.php
@@ -5,8 +5,6 @@ namespace Tests;
 use App\Models\User;
 use App\Models\Closet;
 use App\Models\Texture;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class ClosetTest extends TestCase
@@ -27,7 +25,7 @@ class ClosetTest extends TestCase
         $other = factory(User::class)->create();
         $texture = factory(Texture::class)->create([
             'uploader' => $other->uid,
-            'public' => false
+            'public' => false,
         ]);
         $user = factory(User::class)->create();
         $closet = new Closet($user->uid);
diff --git a/tests/ModelsTest/PlayerTest.php b/tests/ModelsTest/PlayerTest.php
index 36e620f9..c0678391 100644
--- a/tests/ModelsTest/PlayerTest.php
+++ b/tests/ModelsTest/PlayerTest.php
@@ -4,8 +4,6 @@ namespace Tests;
 
 use App\Models\Player;
 use App\Models\Texture;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class PlayerTest extends TestCase
diff --git a/tests/ModelsTest/UserTest.php b/tests/ModelsTest/UserTest.php
index 6554a0c3..8eef0e86 100644
--- a/tests/ModelsTest/UserTest.php
+++ b/tests/ModelsTest/UserTest.php
@@ -3,8 +3,6 @@
 namespace Tests;
 
 use App\Models\User;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class UserTest extends TestCase
@@ -14,7 +12,7 @@ class UserTest extends TestCase
     public function testSign()
     {
         $user = factory(User::class)->make([
-            'last_sign_at' => get_datetime_string(time())
+            'last_sign_at' => get_datetime_string(time()),
         ]);
         $user->sign();
         $this->assertFalse($user->sign());
diff --git a/tests/PlayerControllerTest.php b/tests/PlayerControllerTest.php
index cd01c622..d7aa76ad 100644
--- a/tests/PlayerControllerTest.php
+++ b/tests/PlayerControllerTest.php
@@ -6,8 +6,6 @@ use App\Events;
 use App\Models\User;
 use App\Models\Player;
 use App\Models\Texture;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class PlayerControllerTest extends TestCase
@@ -37,7 +35,7 @@ class PlayerControllerTest extends TestCase
                 [
                     'pid' => $player->pid,
                     'player_name' => $player->player_name,
-                ]
+                ],
             ]);
     }
 
@@ -47,7 +45,7 @@ class PlayerControllerTest extends TestCase
         $this->postJson('/user/player/add', [], ['X-Requested-With' => 'XMLHttpRequest'])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('validation.required', ['attribute' => trans('validation.attributes.player_name')])
+                'msg' => trans('validation.required', ['attribute' => trans('validation.attributes.player_name')]),
             ]);
 
         // Only A-Za-z0-9_ are allowed
@@ -58,7 +56,7 @@ class PlayerControllerTest extends TestCase
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.player_name', ['attribute' => trans('validation.attributes.player_name')])
+            'msg' => trans('validation.player_name', ['attribute' => trans('validation.attributes.player_name')]),
         ]);
 
         // Custom player name rule (regexp)
@@ -70,7 +68,7 @@ class PlayerControllerTest extends TestCase
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.player_name', ['attribute' => trans('validation.attributes.player_name')])
+            'msg' => trans('validation.player_name', ['attribute' => trans('validation.attributes.player_name')]),
         ]);
 
         // Lack of score
@@ -82,7 +80,7 @@ class PlayerControllerTest extends TestCase
             ['X-Requested-With' => 'XMLHttpRequest']
         )->assertJson([
             'errno' => 7,
-            'msg' => trans('user.player.add.lack-score')
+            'msg' => trans('user.player.add.lack-score'),
         ]);
         $this->expectsEvents(Events\CheckPlayerExists::class);
 
@@ -91,10 +89,10 @@ class PlayerControllerTest extends TestCase
         $user = factory(User::class)->create();
         $score = $user->score;
         $this->actAs($user)->postJson('/user/player/add', [
-            'player_name' => '角色名'
+            'player_name' => '角色名',
         ])->assertJson([
             'errno' => 0,
-            'msg' => trans('user.player.add.success', ['name' => '角色名'])
+            'msg' => trans('user.player.add.success', ['name' => '角色名']),
         ]);
         $this->expectsEvents(Events\PlayerWillBeAdded::class);
         $this->expectsEvents(Events\PlayerWasAdded::class);
@@ -111,7 +109,7 @@ class PlayerControllerTest extends TestCase
         $this->postJson('/user/player/add', ['player_name' => '角色名'])
             ->assertJson([
                 'errno' => 6,
-                'msg' => trans('user.player.add.repeated')
+                'msg' => trans('user.player.add.repeated'),
             ]);
     }
 
@@ -125,7 +123,7 @@ class PlayerControllerTest extends TestCase
             ->postJson('/user/player/delete', ['pid' => $player->pid])
             ->assertJson([
                 'errno' => 0,
-                'msg' => trans('user.player.delete.success', ['name' => $player->player_name])
+                'msg' => trans('user.player.delete.success', ['name' => $player->player_name]),
             ]);
         $this->assertNull(Player::find($player->pid));
         $this->expectsEvents(Events\PlayerWasDeleted::class);
@@ -142,7 +140,7 @@ class PlayerControllerTest extends TestCase
             ->postJson('/user/player/delete', ['pid' => $player->pid])
             ->assertJson([
                 'errno' => 0,
-                'msg' => trans('user.player.delete.success', ['name' => $player->player_name])
+                'msg' => trans('user.player.delete.success', ['name' => $player->player_name]),
             ]);
         $this->assertEquals(
             $user->score,
@@ -167,57 +165,57 @@ class PlayerControllerTest extends TestCase
             ->postJson('/user/player/rename', [
                 'pid' => $player->pid,
             ], [
-                'X-Requested-With' => 'XMLHttpRequest'
+                'X-Requested-With' => 'XMLHttpRequest',
             ])->assertJson([
                 'errno' => 1,
-                'msg' => trans('validation.required', ['attribute' => trans('validation.attributes.player_name')])
+                'msg' => trans('validation.required', ['attribute' => trans('validation.attributes.player_name')]),
             ]);
 
         // Only A-Za-z0-9_ are allowed
         option(['player_name_rule' => 'official']);
-        $this->postJson('/user/player/rename',[
+        $this->postJson('/user/player/rename', [
             'pid' => $player->pid,
-            'new_player_name' => '角色名'
+            'new_player_name' => '角色名',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.player_name', ['attribute' => trans('validation.attributes.player_name')])
+            'msg' => trans('validation.player_name', ['attribute' => trans('validation.attributes.player_name')]),
         ]);
 
         // Other invalid characters
         option(['player_name_rule' => 'cjk']);
         $this->postJson('/user/player/rename', [
             'pid' => $player->pid,
-            'new_player_name' => '\\'
+            'new_player_name' => '\\',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.player_name', ['attribute' => trans('validation.attributes.player_name')])
+            'msg' => trans('validation.player_name', ['attribute' => trans('validation.attributes.player_name')]),
         ]);
 
         // Use a duplicated player name
         $name = factory(Player::class)->create()->player_name;
         $this->postJson('/user/player/rename', [
             'pid' => $player->pid,
-            'new_player_name' => $name
+            'new_player_name' => $name,
         ])->assertJson([
             'errno' => 6,
-            'msg' => trans('user.player.rename.repeated')
+            'msg' => trans('user.player.rename.repeated'),
         ]);
 
         // Success
         $this->expectsEvents(Events\PlayerProfileUpdated::class);
         $this->postJson('/user/player/rename', [
             'pid' => $player->pid,
-            'new_player_name' => 'new_name'
+            'new_player_name' => 'new_name',
         ])->assertJson([
             'errno' => 0,
             'msg' => trans(
                 'user.player.rename.success',
                 ['old' => $player->player_name, 'new' => 'new_name']
-            )
+            ),
         ]);
     }
 
@@ -232,39 +230,39 @@ class PlayerControllerTest extends TestCase
         $this->actAs($user)
             ->postJson('/user/player/set', [
                 'pid' => $player->pid,
-                'tid' => ['skin' => -1]
+                'tid' => ['skin' => -1],
             ])->assertJson([
                 'errno' => 6,
-                'msg' => trans('skinlib.un-existent')
+                'msg' => trans('skinlib.un-existent'),
             ]);
 
         // Set for "skin" type
         $this->postJson('/user/player/set', [
             'pid' => $player->pid,
-            'tid' => ['skin' => $skin->tid]
+            'tid' => ['skin' => $skin->tid],
         ])->assertJson([
             'errno' => 0,
-            'msg' => trans('user.player.set.success', ['name' => $player->player_name])
+            'msg' => trans('user.player.set.success', ['name' => $player->player_name]),
         ]);
         $this->assertEquals($skin->tid, Player::find($player->pid)->tid_skin);
 
         // Set for "cape" type
         $this->postJson('/user/player/set', [
             'pid' => $player->pid,
-            'tid' => ['cape' => $cape->tid]
+            'tid' => ['cape' => $cape->tid],
         ])->assertJson([
             'errno' => 0,
-            'msg' => trans('user.player.set.success', ['name' => $player->player_name])
+            'msg' => trans('user.player.set.success', ['name' => $player->player_name]),
         ]);
         $this->assertEquals($cape->tid, Player::find($player->pid)->tid_cape);
 
         // Invalid texture type is acceptable
         $this->postJson('/user/player/set', [
             'pid' => $player->pid,
-            'tid' => ['nope' => $skin->tid]     // TID must be valid
+            'tid' => ['nope' => $skin->tid],     // TID must be valid
         ])->assertJson([
             'errno' => 0,
-            'msg' => trans('user.player.set.success', ['name' => $player->player_name])
+            'msg' => trans('user.player.set.success', ['name' => $player->player_name]),
         ]);
     }
 
@@ -275,7 +273,7 @@ class PlayerControllerTest extends TestCase
 
         $player->setTexture([
             'tid_skin' => 1,
-            'tid_cape' => 2
+            'tid_cape' => 2,
         ]);
         $player = Player::find($player->pid);
 
@@ -288,7 +286,7 @@ class PlayerControllerTest extends TestCase
                 'nope' => 1,     // Invalid texture type is acceptable
             ])->assertJson([
                 'errno' => 0,
-                'msg' => trans('user.player.clear.success', ['name' => $player->player_name])
+                'msg' => trans('user.player.clear.success', ['name' => $player->player_name]),
             ]);
         $this->assertEquals(0, Player::find($player->pid)->tid_skin);
         $this->assertEquals(0, Player::find($player->pid)->tid_cape);
diff --git a/tests/PluginControllerTest.php b/tests/PluginControllerTest.php
index 17d49a98..fe1bb8de 100644
--- a/tests/PluginControllerTest.php
+++ b/tests/PluginControllerTest.php
@@ -2,12 +2,8 @@
 
 namespace Tests;
 
-use App\Events;
-use ZipArchive;
 use Illuminate\Support\Facades\File;
 use Tests\Concerns\GeneratesFakePlugins;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class PluginControllerTest extends TestCase
@@ -55,72 +51,72 @@ class PluginControllerTest extends TestCase
         $this->postJson('/admin/plugins/manage', ['name' => 'nope'])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('admin.plugins.operations.not-found')
+                'msg' => trans('admin.plugins.operations.not-found'),
             ]);
 
         // Invalid action
         $this->postJson('/admin/plugins/manage', ['name' => 'fake-plugin-for-test'])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('admin.invalid-action')
+                'msg' => trans('admin.invalid-action'),
             ]);
 
         // Enable a plugin with unsatisfied dependencies
         app('plugins')->getPlugin('fake-plugin-for-test')->setRequirements([
             'blessing-skin-server' => '^3.4.0 || ^4.0.0',
             'fake-plugin-with-config-view' => '^6.6.6',
-            'whatever' => '^1.0.0'
+            'whatever' => '^1.0.0',
         ]);
         app('plugins')->enable('fake-plugin-with-config-view');
         $this->postJson('/admin/plugins/manage', [
             'name' => 'fake-plugin-for-test',
-            'action' => 'enable'
+            'action' => 'enable',
         ])->assertJson([
             'errno' => 1,
             'msg' => trans('admin.plugins.operations.unsatisfied.notice'),
             'reason' => [
                 trans('admin.plugins.operations.unsatisfied.version', [
                     'name' => 'fake-plugin-with-config-view',
-                    'constraint' => '^6.6.6'
+                    'constraint' => '^6.6.6',
                 ]),
                 trans('admin.plugins.operations.unsatisfied.disabled', [
-                    'name' => 'whatever'
-                ])
-            ]
+                    'name' => 'whatever',
+                ]),
+            ],
         ]);
 
         // Enable a plugin
         app('plugins')->getPlugin('fake-plugin-for-test')->setRequirements([]);
         $this->postJson('/admin/plugins/manage', [
             'name' => 'fake-plugin-for-test',
-            'action' => 'enable'
+            'action' => 'enable',
         ])->assertJson([
             'errno' => 0,
             'msg' => trans(
                 'admin.plugins.operations.enabled',
                 ['plugin' => plugin('fake-plugin-for-test')->title]
-            )
+            ),
         ]);
 
         // Disable a plugin
         $this->postJson('/admin/plugins/manage', [
             'name' => 'fake-plugin-for-test',
-            'action' => 'disable'
+            'action' => 'disable',
         ])->assertJson([
             'errno' => 0,
             'msg' => trans(
                 'admin.plugins.operations.disabled',
                 ['plugin' => plugin('fake-plugin-for-test')->title]
-            )
+            ),
         ]);
 
         // Delete a plugin
         $this->postJson('/admin/plugins/manage', [
             'name' => 'fake-plugin-for-test',
-            'action' => 'delete'
+            'action' => 'delete',
         ])->assertJson([
             'errno' => 0,
-            'msg' => trans('admin.plugins.operations.deleted')
+            'msg' => trans('admin.plugins.operations.deleted'),
         ]);
         $this->assertFalse(file_exists(base_path('plugins/fake-plugin-for-test/')));
     }
@@ -138,8 +134,8 @@ class PluginControllerTest extends TestCase
                     'url',
                     'enabled',
                     'config',
-                    'dependencies'
-                ]
+                    'dependencies',
+                ],
             ]);
     }
 
diff --git a/tests/ServicesTest/HookTest.php b/tests/ServicesTest/HookTest.php
index 3563b44e..10bc24f4 100644
--- a/tests/ServicesTest/HookTest.php
+++ b/tests/ServicesTest/HookTest.php
@@ -15,7 +15,7 @@ class HookTest extends TestCase
         Hook::addMenuItem('user', 0, [
             'title' => 'Link A',
             'link' => '/to/a',
-            'icon' => 'fa-book'
+            'icon' => 'fa-book',
         ]);
         $this->actAs('normal')
             ->get('/user')
@@ -27,7 +27,7 @@ class HookTest extends TestCase
         Hook::addMenuItem('user', 10, [
             'title' => 'Link B',
             'link' => '/to/b',
-            'icon' => 'fa-book'
+            'icon' => 'fa-book',
         ]);
         $this->actAs('normal')
             ->get('/user')
diff --git a/tests/ServicesTest/MinecraftTest.php b/tests/ServicesTest/MinecraftTest.php
index 107cd4a0..e045c3b6 100644
--- a/tests/ServicesTest/MinecraftTest.php
+++ b/tests/ServicesTest/MinecraftTest.php
@@ -5,9 +5,6 @@ namespace Tests;
 use App\Services\Minecraft;
 use org\bovigo\vfs\vfsStream;
 use App\Http\Controllers\TextureController;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
-use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class MinecraftTest extends TestCase
 {
diff --git a/tests/ServicesTest/RepositoriesTest/OptionRepositoryTest.php b/tests/ServicesTest/RepositoriesTest/OptionRepositoryTest.php
index 8913c671..40f2255a 100644
--- a/tests/ServicesTest/RepositoriesTest/OptionRepositoryTest.php
+++ b/tests/ServicesTest/RepositoriesTest/OptionRepositoryTest.php
@@ -3,8 +3,6 @@
 namespace Tests;
 
 use App\Services\Repositories\OptionRepository;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class OptionRepositoryTest extends TestCase
@@ -23,7 +21,7 @@ class OptionRepositoryTest extends TestCase
         $repo = new OptionRepository();
         $repo->set([
             'k1' => 'v1',
-            'k2' => 'v2'
+            'k2' => 'v2',
         ]);
         $this->assertEquals('v1', $repo->get('k1'));
         $this->assertEquals('v2', $repo->get('k2'));
@@ -39,7 +37,7 @@ class OptionRepositoryTest extends TestCase
         ]);
         $this->assertArraySubset([
             'k1' => 'v1',
-            'k2' => 'v2'
+            'k2' => 'v2',
         ], $repo->only(['k1', 'k2']));
     }
 }
diff --git a/tests/ServicesTest/RepositoriesTest/RepositoryTest.php b/tests/ServicesTest/RepositoriesTest/RepositoryTest.php
index 39140b48..20f1a32e 100644
--- a/tests/ServicesTest/RepositoriesTest/RepositoryTest.php
+++ b/tests/ServicesTest/RepositoriesTest/RepositoryTest.php
@@ -3,9 +3,6 @@
 namespace Tests;
 
 use App\Services\Repositories\Repository;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
-use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class RepositoryTest extends TestCase
 {
@@ -34,7 +31,7 @@ class RepositoryTest extends TestCase
 
         $repo->set([
             'k2' => 'v2',
-            'k3' => 'v3'
+            'k3' => 'v3',
         ]);
         $this->assertEquals('v2', $repo->get('k2'));
         $this->assertEquals('v3', $repo->get('k3'));
@@ -53,14 +50,14 @@ class RepositoryTest extends TestCase
         $repo->set('k1', 'v1');
         $repo->set([
             'k2' => 'v2',
-            'k3' => 'v3'
+            'k3' => 'v3',
         ]);
         $repo->push('a');
         $this->assertArraySubset([
             'k1' => 'v1',
             'k2' => 'v2',
             'k3' => 'v3',
-            0 => 'a'
+            0 => 'a',
         ], $repo->all());
     }
 
@@ -70,7 +67,8 @@ class RepositoryTest extends TestCase
         $repo->set('k1', 'v1');
         $this->assertEquals(
             'v1',
-            $repo->remember('k1', function () {})
+            $repo->remember('k1', function () {
+            })
         );
 
         $this->assertEquals(
@@ -90,7 +88,7 @@ class RepositoryTest extends TestCase
 
         $repo->set([
             'k2' => 'v2',
-            'k3' => 'v3'
+            'k3' => 'v3',
         ]);
         $repo->forget(['k2', 'k3']);
         $this->assertFalse($repo->has('k2'));
diff --git a/tests/ServicesTest/RepositoriesTest/UserRepositoryTest.php b/tests/ServicesTest/RepositoriesTest/UserRepositoryTest.php
index a67f121e..6b34c0b3 100644
--- a/tests/ServicesTest/RepositoriesTest/UserRepositoryTest.php
+++ b/tests/ServicesTest/RepositoriesTest/UserRepositoryTest.php
@@ -2,10 +2,7 @@
 
 namespace Tests;
 
-use App\Models\User;
 use App\Services\Repositories\UserRepository;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class UserRepositoryTest extends TestCase
diff --git a/tests/SetupControllerTest.php b/tests/SetupControllerTest.php
index b0217cdf..e6db3694 100644
--- a/tests/SetupControllerTest.php
+++ b/tests/SetupControllerTest.php
@@ -9,10 +9,8 @@ use Illuminate\Support\Str;
 use AddVerificationToUsersTable;
 use Illuminate\Support\Facades\File;
 use Illuminate\Support\Facades\Schema;
-use Illuminate\Support\Facades\Storage;
 use Illuminate\Support\Facades\Artisan;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
+use Illuminate\Support\Facades\Storage;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class SetupControllerTest extends TestCase
@@ -35,7 +33,7 @@ class SetupControllerTest extends TestCase
     protected function dropAllTables()
     {
         $tables = [
-            'closets', 'migrations', 'options', 'players', 'textures', 'users'
+            'closets', 'migrations', 'options', 'players', 'textures', 'users',
         ];
         array_walk($tables, function ($table) {
             Schema::dropIfExists($table);
@@ -60,8 +58,8 @@ class SetupControllerTest extends TestCase
             'password' => env('DB_PASSWORD'),
             'prefix' => '',
         ];
-        File::shouldReceive('get')->with('..' . DIRECTORY_SEPARATOR . '.env')->andReturn('');
-        File::shouldReceive('put')->with('..' . DIRECTORY_SEPARATOR . '.env', '');
+        File::shouldReceive('get')->with('..'.DIRECTORY_SEPARATOR.'.env')->andReturn('');
+        File::shouldReceive('put')->with('..'.DIRECTORY_SEPARATOR.'.env', '');
         $this->post('/setup/database', $fake)->assertRedirect('/setup/info');
     }
 
@@ -70,7 +68,7 @@ class SetupControllerTest extends TestCase
         $this->post('/setup/database', ['type' => 'sqlite', 'host' => 'placeholder', 'db' => 'test'])
             ->assertSee(trans('setup.database.connection-error', [
                 'type' => 'SQLite',
-                'msg' => 'Database (test) does not exist.'
+                'msg' => 'Database (test) does not exist.',
             ]));
     }
 
@@ -96,39 +94,39 @@ class SetupControllerTest extends TestCase
 
         // Empty nickname
         $this->post('/setup/finish', [
-            'email' => 'a@b.c'
+            'email' => 'a@b.c',
         ])->assertDontSee(trans('setup.wizard.finish.title'));
 
         // Invalid characters in nickname
         $this->post('/setup/finish', [
             'email' => 'a@b.c',
-            'nickname' => '\\'
+            'nickname' => '\\',
         ])->assertDontSee(trans('setup.wizard.finish.title'));
 
         // Too long nickname
         $this->post('/setup/finish', [
             'email' => 'a@b.c',
-            'nickname' => Str::random(256)
+            'nickname' => Str::random(256),
         ])->assertDontSee(trans('setup.wizard.finish.title'));
 
         // Without `password` field
         $this->post('/setup/finish', [
             'email' => 'a@b.c',
-            'nickname' => 'nickname'
+            'nickname' => 'nickname',
         ])->assertDontSee(trans('setup.wizard.finish.title'));
 
         // Password is too short
         $this->post('/setup/finish', [
             'email' => 'a@b.c',
             'nickname' => 'nickname',
-            'password' => '1'
+            'password' => '1',
         ])->assertDontSee(trans('setup.wizard.finish.title'));
 
         // Password is too long
         $this->post('/setup/finish', [
             'email' => 'a@b.c',
             'nickname' => 'nickname',
-            'password' => Str::random(17)
+            'password' => Str::random(17),
         ])->assertDontSee(trans('setup.wizard.finish.title'));
 
         // Confirmation is not OK
@@ -136,7 +134,7 @@ class SetupControllerTest extends TestCase
             'email' => 'a@b.c',
             'nickname' => 'nickname',
             'password' => '12345678',
-            'password_confirmation' => '12345679'
+            'password_confirmation' => '12345679',
         ])->assertDontSee(trans('setup.wizard.finish.title'));
 
         // Without `site_name` field
@@ -144,7 +142,7 @@ class SetupControllerTest extends TestCase
             'email' => 'a@b.c',
             'nickname' => 'nickname',
             'password' => '12345678',
-            'password_confirmation' => '12345678'
+            'password_confirmation' => '12345678',
         ])->assertDontSee(trans('setup.wizard.finish.title'));
 
         // Regenerate keys
@@ -172,7 +170,7 @@ class SetupControllerTest extends TestCase
             'password' => '12345678',
             'password_confirmation' => '12345678',
             'site_name' => 'bs',
-            'generate_random' => true
+            'generate_random' => true,
         ])->assertSee(trans('setup.wizard.finish.title'))
             ->assertSee('a@b.c')
             ->assertSee('12345678');
diff --git a/tests/SkinlibControllerTest.php b/tests/SkinlibControllerTest.php
index a7554cfa..7d44c00b 100644
--- a/tests/SkinlibControllerTest.php
+++ b/tests/SkinlibControllerTest.php
@@ -10,8 +10,6 @@ use Illuminate\Support\Str;
 use org\bovigo\vfs\vfsStream;
 use Illuminate\Http\UploadedFile;
 use Illuminate\Support\Facades\Storage;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class SkinlibControllerTest extends TestCase
@@ -29,7 +27,8 @@ class SkinlibControllerTest extends TestCase
         $this->vfs_root = vfsStream::setup();
     }
 
-    protected function serializeTextures($textures) {
+    protected function serializeTextures($textures)
+    {
         return $textures
             ->map(function ($texture) {
                 return [
@@ -41,7 +40,7 @@ class SkinlibControllerTest extends TestCase
                     'size' => $texture->size,
                     'uploader' => $texture->uploader,
                     'public' => $texture->public,
-                    'upload_at' => $texture->upload_at->format('Y-m-d H:i:s')
+                    'upload_at' => $texture->upload_at->format('Y-m-d H:i:s'),
                 ];
             })
             ->all();
@@ -58,7 +57,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => [],
                 'current_uid' => 0,
-                'total_pages' => 0
+                'total_pages' => 0,
             ]);
 
         $steves = factory(Texture::class)->times(5)->create();
@@ -74,7 +73,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => $this->serializeTextures($expected),
                 'current_uid' => 0,
-                'total_pages' => 1
+                'total_pages' => 1,
             ]);
 
         // Only steve
@@ -85,7 +84,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => $this->serializeTextures($expected),
                 'current_uid' => 0,
-                'total_pages' => 1
+                'total_pages' => 1,
             ]);
 
         // Invalid type
@@ -93,7 +92,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => [],
                 'current_uid' => 0,
-                'total_pages' => 0
+                'total_pages' => 0,
             ]);
 
         // Only capes
@@ -104,7 +103,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => $this->serializeTextures($expected),
                 'current_uid' => 0,
-                'total_pages' => 1
+                'total_pages' => 1,
             ]);
 
         // Only specified uploader
@@ -119,7 +118,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => $this->serializeTextures($expected),
                 'current_uid' => 0,
-                'total_pages' => 1
+                'total_pages' => 1,
             ]);
 
         // Sort by `tid`
@@ -127,7 +126,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => $this->serializeTextures($skins->sortByDesc('tid')->values()),
                 'current_uid' => 0,
-                'total_pages' => 1
+                'total_pages' => 1,
             ]);
 
         // Search
@@ -143,7 +142,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => $this->serializeTextures($expected),
                 'current_uid' => 0,
-                'total_pages' => 1
+                'total_pages' => 1,
             ]);
 
         // More than one argument
@@ -159,7 +158,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => $this->serializeTextures($expected),
                 'current_uid' => 0,
-                'total_pages' => 1
+                'total_pages' => 1,
             ]);
 
         // Pagination
@@ -177,13 +176,13 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => $expected,
                 'current_uid' => 0,
-                'total_pages' => 2
+                'total_pages' => 2,
             ]);
         $this->getJson('/skinlib/data?page=-5')
             ->assertJson([
                 'items' => $expected,
                 'current_uid' => 0,
-                'total_pages' => 2
+                'total_pages' => 2,
             ]);
         $expected = $skins
             ->sortByDesc('upload_at')
@@ -195,19 +194,19 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => $expected,
                 'current_uid' => 0,
-                'total_pages' => 2
+                'total_pages' => 2,
             ]);
         $this->getJson('/skinlib/data?page=8')
             ->assertJson([
                 'items' => [],
                 'current_uid' => 0,
-                'total_pages' => 2
+                'total_pages' => 2,
             ]);
         $this->getJson('/skinlib/data?items_per_page=-6&page=2')
             ->assertJson([
                 'items' => $expected,
                 'current_uid' => 0,
-                'total_pages' => 2
+                'total_pages' => 2,
             ]);
         $expected = $skins
             ->sortByDesc('upload_at')
@@ -218,7 +217,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => $this->serializeTextures($expected),
                 'current_uid' => 0,
-                'total_pages' => 4
+                'total_pages' => 4,
             ]);
 
         // Add some private textures
@@ -238,7 +237,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => $expected,
                 'current_uid' => 0,
-                'total_pages' => 2
+                'total_pages' => 2,
             ]);
 
         // Other users should not see someone's private textures
@@ -250,7 +249,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => $expected,
                 'current_uid' => $otherUser->uid,
-                'total_pages' => 2
+                'total_pages' => 2,
             ]);
 
         // A user has added a texture from skin library to his closet
@@ -272,7 +271,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => $expected,
                 'current_uid' => $otherUser->uid,
-                'total_pages' => 2
+                'total_pages' => 2,
             ]);
 
         // Uploader can see his private textures
@@ -296,7 +295,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => $expected,
                 'current_uid' => $uploader->uid,
-                'total_pages' => 2
+                'total_pages' => 2,
             ]);
 
         // Administrators can see private textures
@@ -306,7 +305,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'items' => $expected,
                 'current_uid' => $admin->uid,
-                'total_pages' => 2
+                'total_pages' => 2,
             ]);
     }
 
@@ -340,7 +339,7 @@ class SkinlibControllerTest extends TestCase
         $uploader = factory(User::class)->create();
         $texture = factory(Texture::class)->create([
             'uploader' => $uploader->uid,
-            'public' => false
+            'public' => false,
         ]);
         Storage::disk('textures')->put($texture->hash, '');
         $this->get('/skinlib/show/'.$texture->tid)
@@ -378,7 +377,7 @@ class SkinlibControllerTest extends TestCase
                 'size' => $texture->size,
                 'uploader' => $texture->uploader,
                 'public' => $texture->public,
-                'upload_at' => $texture->upload_at->format('Y-m-d H:i:s')
+                'upload_at' => $texture->upload_at->format('Y-m-d H:i:s'),
             ]);
     }
 
@@ -411,47 +410,47 @@ class SkinlibControllerTest extends TestCase
                 ['file' => $upload]
             )->assertJson([
                 'errno' => UPLOAD_ERR_NO_TMP_DIR,
-                'msg' => \App\Http\Controllers\SkinlibController::$phpFileUploadErrors[UPLOAD_ERR_NO_TMP_DIR]
+                'msg' => \App\Http\Controllers\SkinlibController::$phpFileUploadErrors[UPLOAD_ERR_NO_TMP_DIR],
             ]);
 
         // Without `name` field
         $this->postJson('/skinlib/upload', [], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'name'])
+            'msg' => trans('validation.required', ['attribute' => 'name']),
         ]);
 
         // With some special chars
         $this->postJson('/skinlib/upload', [
-            'name' => '\\'
+            'name' => '\\',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.no_special_chars', ['attribute' => 'name'])
+            'msg' => trans('validation.no_special_chars', ['attribute' => 'name']),
         ]);
 
         // Specified regular expression for texture name
         option(['texture_name_regexp' => '/\\d+/']);
         $this->postJson('/skinlib/upload', [
-            'name' => 'abc'
+            'name' => 'abc',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.regex', ['attribute' => 'name'])
+            'msg' => trans('validation.regex', ['attribute' => 'name']),
         ]);
         option(['texture_name_regexp' => null]);
 
         // Without file
         $this->postJson('/skinlib/upload', [
-            'name' => 'texture'
+            'name' => 'texture',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'file'])
+            'msg' => trans('validation.required', ['attribute' => 'file']),
         ]);
 
         // Too large file
@@ -459,24 +458,24 @@ class SkinlibControllerTest extends TestCase
         $upload = UploadedFile::fake()->create('large.png', 5);
         $this->postJson('/skinlib/upload', [
             'name' => 'texture',
-            'file' => $upload
+            'file' => $upload,
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.max.file', ['attribute' => 'file', 'max' => '2'])
+            'msg' => trans('validation.max.file', ['attribute' => 'file', 'max' => '2']),
         ]);
         option(['max_upload_file_size' => 1024]);
 
         // Without `public` field
         $this->postJson('/skinlib/upload', [
             'name' => 'texture',
-            'file' => 'content'    // Though it is not a file, it is OK
+            'file' => 'content',    // Though it is not a file, it is OK
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'public'])
+            'msg' => trans('validation.required', ['attribute' => 'public']),
         ]);
 
         // Not a PNG image
@@ -485,11 +484,11 @@ class SkinlibControllerTest extends TestCase
             [
                 'name' => 'texture',
                 'public' => 'true',
-                'file' => UploadedFile::fake()->create('fake', 5)
+                'file' => UploadedFile::fake()->create('fake', 5),
             ]
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('skinlib.upload.type-error')
+            'msg' => trans('skinlib.upload.type-error'),
         ]);
 
         // No texture type is specified
@@ -498,11 +497,11 @@ class SkinlibControllerTest extends TestCase
             [
                 'name' => 'texture',
                 'public' => 'true',
-                'file' => UploadedFile::fake()->image('texture.png', 64, 32)
+                'file' => UploadedFile::fake()->image('texture.png', 64, 32),
             ]
         )->assertJson([
             'errno' => 1,
-            'msg' => trans('general.illegal-parameters')
+            'msg' => trans('general.illegal-parameters'),
         ]);
 
         // Invalid skin size
@@ -512,7 +511,7 @@ class SkinlibControllerTest extends TestCase
                 'name' => 'texture',
                 'public' => 'true',
                 'type' => 'steve',
-                'file' => UploadedFile::fake()->image('texture.png', 64, 30)
+                'file' => UploadedFile::fake()->image('texture.png', 64, 30),
             ]
         )->assertJson([
             'errno' => 1,
@@ -521,9 +520,9 @@ class SkinlibControllerTest extends TestCase
                 [
                     'type' => trans('general.skin'),
                     'width' => 64,
-                    'height' => 30
+                    'height' => 30,
                 ]
-            )
+            ),
         ]);
         $this->postJson(
             '/skinlib/upload',
@@ -531,7 +530,7 @@ class SkinlibControllerTest extends TestCase
                 'name' => 'texture',
                 'public' => 'true',
                 'type' => 'alex',
-                'file' => UploadedFile::fake()->image('texture.png', 100, 50)
+                'file' => UploadedFile::fake()->image('texture.png', 100, 50),
             ]
         )->assertJson([
             'errno' => 1,
@@ -540,9 +539,9 @@ class SkinlibControllerTest extends TestCase
                 [
                     'type' => trans('general.skin'),
                     'width' => 100,
-                    'height' => 50
+                    'height' => 50,
                 ]
-            )
+            ),
         ]);
         $this->postJson(
             '/skinlib/upload',
@@ -550,7 +549,7 @@ class SkinlibControllerTest extends TestCase
                 'name' => 'texture',
                 'public' => 'true',
                 'type' => 'cape',
-                'file' => UploadedFile::fake()->image('texture.png', 64, 30)
+                'file' => UploadedFile::fake()->image('texture.png', 64, 30),
             ]
         )->assertJson([
             'errno' => 1,
@@ -559,9 +558,9 @@ class SkinlibControllerTest extends TestCase
                 [
                     'type' => trans('general.cape'),
                     'width' => 64,
-                    'height' => 30
+                    'height' => 30,
                 ]
-            )
+            ),
         ]);
 
         $upload = UploadedFile::fake()->image('texture.png', 64, 32);
@@ -575,16 +574,16 @@ class SkinlibControllerTest extends TestCase
                     'name' => 'texture',
                     'public' => 'true',
                     'type' => 'steve',
-                    'file' => $upload
+                    'file' => $upload,
                 ]
             )
             ->assertJson([
                 'errno' => 7,
-                'msg' => trans('skinlib.upload.lack-score')
+                'msg' => trans('skinlib.upload.lack-score'),
             ]);
 
         $user = factory(User::class)->create([
-            'score' => (int) option('score_per_closet_item') + (int) option('score_per_storage')
+            'score' => (int) option('score_per_closet_item') + (int) option('score_per_storage'),
         ]);
         $this->actAs($user)->postJson(
             '/skinlib/upload',
@@ -592,11 +591,11 @@ class SkinlibControllerTest extends TestCase
                 'name' => 'texture',
                 'public' => 'false',  // Private texture cost more scores
                 'type' => 'steve',
-                'file' => $upload
+                'file' => $upload,
             ]
         )->assertJson([
             'errno' => 7,
-            'msg' => trans('skinlib.upload.lack-score')
+            'msg' => trans('skinlib.upload.lack-score'),
         ]);
         $response = $this->postJson(
             '/skinlib/upload',
@@ -604,14 +603,14 @@ class SkinlibControllerTest extends TestCase
                 'name' => 'texture',
                 'public' => 'true',    // Public texture
                 'type' => 'steve',
-                'file' => $upload
+                'file' => $upload,
             ]
         );
         $t = Texture::where('name', 'texture')->first();
         $response->assertJson([
             'errno' => 0,
             'msg' => trans('skinlib.upload.success', ['name' => 'texture']),
-            'tid' => $t->tid
+            'tid' => $t->tid,
         ]);
         Storage::disk('textures')->assertExists($t->hash);
         $user = User::find($user->uid);
@@ -632,12 +631,12 @@ class SkinlibControllerTest extends TestCase
                     'name' => 'texture',
                     'public' => 'true',
                     'type' => 'steve',
-                    'file' => $upload
+                    'file' => $upload,
                 ]
             )->assertJson([
                 'errno' => 0,
                 'msg' => trans('skinlib.upload.repeated'),
-                'tid' => $t->tid
+                'tid' => $t->tid,
             ]);
 
         unlink(storage_path('framework/testing/disks/textures/'.$t->hash));
@@ -655,7 +654,7 @@ class SkinlibControllerTest extends TestCase
             ->postJson('/skinlib/delete', ['tid' => -1])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('skinlib.non-existent')
+                'msg' => trans('skinlib.non-existent'),
             ]);
 
         // Other user should not be able to delete
@@ -663,7 +662,7 @@ class SkinlibControllerTest extends TestCase
             ->postJson('/skinlib/delete', ['tid' => $texture->tid])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('skinlib.no-permission')
+                'msg' => trans('skinlib.no-permission'),
             ]);
 
         // Administrators can delete it
@@ -671,7 +670,7 @@ class SkinlibControllerTest extends TestCase
             ->postJson('/skinlib/delete', ['tid' => $texture->tid])
             ->assertJson([
                 'errno' => 0,
-                'msg' => trans('skinlib.delete.success')
+                'msg' => trans('skinlib.delete.success'),
             ]);
         $this->assertNull(Texture::find($texture->tid));
 
@@ -683,7 +682,7 @@ class SkinlibControllerTest extends TestCase
         $this->postJson('/skinlib/delete', ['tid' => $texture->tid])
             ->assertJson([
                 'errno' => 0,
-                'msg' => trans('skinlib.delete.success')
+                'msg' => trans('skinlib.delete.success'),
             ]);
         $this->assertNull(Texture::find($texture->tid));
         $this->assertTrue(Storage::disk('textures')->exists($texture->hash));
@@ -693,7 +692,7 @@ class SkinlibControllerTest extends TestCase
         $this->postJson('/skinlib/delete', ['tid' => $texture->tid])
             ->assertJson([
                 'errno' => 0,
-                'msg' => trans('skinlib.delete.success')
+                'msg' => trans('skinlib.delete.success'),
             ]);
         $this->assertNull(Texture::find($texture->tid));
         $this->assertFalse(Storage::disk('textures')->exists($texture->hash));
@@ -705,7 +704,7 @@ class SkinlibControllerTest extends TestCase
             ->postJson('/skinlib/delete', ['tid' => $texture->tid])
             ->assertJson([
                 'errno' => 0,
-                'msg' => trans('skinlib.delete.success')
+                'msg' => trans('skinlib.delete.success'),
             ]);
         $this->assertEquals(
             $uploader->score + $texture->size * option('score_per_storage'),
@@ -715,13 +714,13 @@ class SkinlibControllerTest extends TestCase
         $uploader = User::find($uploader->uid);
         $texture = factory(Texture::class)->create([
             'uploader' => $uploader->uid,
-            'public' => false
+            'public' => false,
         ]);
         $this->actAs($uploader)
             ->postJson('/skinlib/delete', ['tid' => $texture->tid])
             ->assertJson([
                 'errno' => 0,
-                'msg' => trans('skinlib.delete.success')
+                'msg' => trans('skinlib.delete.success'),
             ]);
         $this->assertEquals(
             $uploader->score + $texture->size * option('private_score_per_storage'),
@@ -740,7 +739,7 @@ class SkinlibControllerTest extends TestCase
             ->postJson('/skinlib/privacy', ['tid' => -1])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('skinlib.non-existent')
+                'msg' => trans('skinlib.non-existent'),
             ]);
 
         // Other user should not be able to set privacy
@@ -748,7 +747,7 @@ class SkinlibControllerTest extends TestCase
             ->postJson('/skinlib/privacy', ['tid' => $texture->tid])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('skinlib.no-permission')
+                'msg' => trans('skinlib.no-permission'),
             ]);
 
         // Administrators can change it
@@ -759,7 +758,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'errno' => 0,
                 'msg' => trans('skinlib.privacy.success', ['privacy' => trans('general.private')]),
-                'public' => false
+                'public' => false,
             ]);
         $this->assertEquals(0, Texture::find($texture->tid)->public);
 
@@ -771,7 +770,7 @@ class SkinlibControllerTest extends TestCase
             ->postJson('/skinlib/privacy', ['tid' => $texture->tid])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('skinlib.upload.lack-score')
+                'msg' => trans('skinlib.upload.lack-score'),
             ]);
         $this->assertEquals(1, Texture::find($texture->tid)->public);
 
@@ -784,7 +783,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'errno' => 0,
                 'msg' => trans('skinlib.privacy.success', ['privacy' => trans('general.private')]),
-                'public' => false
+                'public' => false,
             ]);
         $this->assertEquals(0, User::find($uploader->uid)->score);
 
@@ -798,7 +797,7 @@ class SkinlibControllerTest extends TestCase
             ->assertJson([
                 'errno' => 0,
                 'msg' => trans('skinlib.privacy.success', ['privacy' => trans('general.private')]),
-                'public' => false
+                'public' => false,
             ]);
         $this->assertEquals(0, Player::find($player->pid)->tid_skin);
     }
@@ -812,77 +811,77 @@ class SkinlibControllerTest extends TestCase
         // Without `tid` field
         $this->actAs($uploader)
             ->postJson('/skinlib/rename', [], [
-                'X-Requested-With' => 'XMLHttpRequest'
+                'X-Requested-With' => 'XMLHttpRequest',
             ])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('validation.required', ['attribute' => 'tid'])
+                'msg' => trans('validation.required', ['attribute' => 'tid']),
             ]);
 
         // `tid` is not a integer
         $this->postJson('/skinlib/rename', [
-                'tid' => 'str'
+                'tid' => 'str',
             ], [
-                'X-Requested-With' => 'XMLHttpRequest'
+                'X-Requested-With' => 'XMLHttpRequest',
             ])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('validation.integer', ['attribute' => 'tid'])
+                'msg' => trans('validation.integer', ['attribute' => 'tid']),
             ]);
 
         // Without `new_name` field
         $this->postJson('/skinlib/rename', [
-                'tid' => $texture->tid
+                'tid' => $texture->tid,
             ], [
-                'X-Requested-With' => 'XMLHttpRequest'
+                'X-Requested-With' => 'XMLHttpRequest',
             ])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('validation.required', ['attribute' => 'new name'])
+                'msg' => trans('validation.required', ['attribute' => 'new name']),
             ]);
 
         // `new_name` has special chars
         $this->postJson('/skinlib/rename', [
                 'tid' => $texture->tid,
-                'new_name' => '\\'
+                'new_name' => '\\',
             ], [
-                'X-Requested-With' => 'XMLHttpRequest'
+                'X-Requested-With' => 'XMLHttpRequest',
             ])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('validation.no_special_chars', ['attribute' => 'new name'])
+                'msg' => trans('validation.no_special_chars', ['attribute' => 'new name']),
             ]);
 
         // Non-existed texture
         $this->postJson('/skinlib/rename', [
                 'tid' => -1,
-                'new_name' => 'name'
+                'new_name' => 'name',
             ])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('skinlib.non-existent')
+                'msg' => trans('skinlib.non-existent'),
             ]);
 
         // Other user should not be able to rename
         $this->actAs($other)
             ->postJson('/skinlib/rename', [
                 'tid' => $texture->tid,
-                'new_name' => 'name'
+                'new_name' => 'name',
             ])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('skinlib.no-permission')
+                'msg' => trans('skinlib.no-permission'),
             ]);
 
         // Administrators should be able to rename
         $this->actAs('admin')
             ->postJson('/skinlib/rename', [
                 'tid' => $texture->tid,
-                'new_name' => 'name'
+                'new_name' => 'name',
             ])
             ->assertJson([
                 'errno' => 0,
-                'msg' => trans('skinlib.rename.success', ['name' => 'name'])
+                'msg' => trans('skinlib.rename.success', ['name' => 'name']),
             ]);
         $this->assertEquals('name', Texture::find($texture->tid)->name);
 
@@ -890,11 +889,11 @@ class SkinlibControllerTest extends TestCase
         $this->actAs($uploader)
             ->postJson('/skinlib/rename', [
                 'tid' => $texture->tid,
-                'new_name' => 'new_name'
+                'new_name' => 'new_name',
             ])
             ->assertJson([
                 'errno' => 0,
-                'msg' => trans('skinlib.rename.success', ['name' => 'new_name'])
+                'msg' => trans('skinlib.rename.success', ['name' => 'new_name']),
             ]);
         $this->assertEquals('new_name', Texture::find($texture->tid)->name);
     }
@@ -909,33 +908,33 @@ class SkinlibControllerTest extends TestCase
         $this->actAs($uploader)
             ->postJson('/skinlib/model', [
                 'tid' => -1,
-                'model' => 'alex'
+                'model' => 'alex',
             ])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('skinlib.non-existent')
+                'msg' => trans('skinlib.non-existent'),
             ]);
 
         // Other user should not be able to change model
         $this->actAs($other)
             ->postJson('/skinlib/model', [
                 'tid' => $texture->tid,
-                'model' => 'alex'
+                'model' => 'alex',
             ])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('skinlib.no-permission')
+                'msg' => trans('skinlib.no-permission'),
             ]);
 
         // Administrators should be able to change model
         $this->actAs('admin')
             ->postJson('/skinlib/model', [
                 'tid' => $texture->tid,
-                'model' => 'alex'
+                'model' => 'alex',
             ])
             ->assertJson([
                 'errno' => 0,
-                'msg' => trans('skinlib.model.success', ['model' => 'alex'])
+                'msg' => trans('skinlib.model.success', ['model' => 'alex']),
             ]);
         $this->assertEquals('alex', Texture::find($texture->tid)->type);
 
@@ -943,28 +942,28 @@ class SkinlibControllerTest extends TestCase
         $this->actAs($uploader)
             ->postJson('/skinlib/model', [
                 'tid' => $texture->tid,
-                'model' => 'steve'
+                'model' => 'steve',
             ])
             ->assertJson([
                 'errno' => 0,
-                'msg' => trans('skinlib.model.success', ['model' => 'steve'])
+                'msg' => trans('skinlib.model.success', ['model' => 'steve']),
             ]);
         $this->assertEquals('steve', Texture::find($texture->tid)->type);
 
         $duplicate = factory(Texture::class, 'alex')->create([
             'uploader' => $other->uid,
-            'hash' => $texture->hash
+            'hash' => $texture->hash,
         ]);
 
         // Should fail if there is already a texture with same hash and chosen model
         $this->actAs($uploader)
             ->postJson('/skinlib/model', [
                 'tid' => $texture->tid,
-                'model' => 'alex'
+                'model' => 'alex',
             ])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('skinlib.model.duplicate', ['name' => $duplicate->name])
+                'msg' => trans('skinlib.model.duplicate', ['name' => $duplicate->name]),
             ]);
 
         // Allow private texture
@@ -973,11 +972,11 @@ class SkinlibControllerTest extends TestCase
         $this->actAs($uploader)
             ->postJson('/skinlib/model', [
                 'tid' => $texture->tid,
-                'model' => 'alex'
+                'model' => 'alex',
             ])
             ->assertJson([
                 'errno' => 0,
-                'msg' => trans('skinlib.model.success', ['model' => 'alex'])
+                'msg' => trans('skinlib.model.success', ['model' => 'alex']),
             ]);
     }
 }
diff --git a/tests/TestCase.php b/tests/TestCase.php
index e99ec32d..5ab201e5 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -48,6 +48,7 @@ class TestCase extends \Illuminate\Foundation\Testing\TestCase
                 $role = factory(\App\Models\User::class, $role)->create();
             }
         }
+
         return $this->actingAs($role);
     }
 
diff --git a/tests/TextureControllerTest.php b/tests/TextureControllerTest.php
index 345b63a2..1ee3cff3 100644
--- a/tests/TextureControllerTest.php
+++ b/tests/TextureControllerTest.php
@@ -8,8 +8,6 @@ use App\Models\User;
 use App\Models\Player;
 use App\Models\Texture;
 use Illuminate\Support\Facades\Storage;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class TextureControllerTest extends TestCase
@@ -39,9 +37,9 @@ class TextureControllerTest extends TestCase
             ->assertJson([
                 'username' => $player->player_name,
                 'skins' => [
-                    'default' => $steve->hash
+                    'default' => $steve->hash,
                 ],
-                'cape' => null
+                'cape' => null,
             ])->assertHeader('Last-Modified');
     }
 
@@ -56,9 +54,9 @@ class TextureControllerTest extends TestCase
             ->assertJson([
                 'username' => $player->player_name,
                 'skins' => [
-                    'default' => $steve->hash
+                    'default' => $steve->hash,
                 ],
-                'cape' => null
+                'cape' => null,
             ])->assertHeader('Last-Modified');
 
         // USM API
@@ -67,9 +65,9 @@ class TextureControllerTest extends TestCase
                 'player_name' => $player->player_name,
                 'model_preference' => ['default'],
                 'skins' => [
-                    'default' => $steve->hash
+                    'default' => $steve->hash,
                 ],
-                'cape' => null
+                'cape' => null,
             ])->assertHeader('Last-Modified');
 
         $player->tid_skin = $alex->tid;
@@ -81,9 +79,9 @@ class TextureControllerTest extends TestCase
                 'username' => $player->player_name,
                 'skins' => [
                     'slim' => $alex->hash,
-                    'default' => $alex->hash
+                    'default' => $alex->hash,
                 ],
-                'cape' => null
+                'cape' => null,
             ]);
 
         // USM API
@@ -93,9 +91,9 @@ class TextureControllerTest extends TestCase
                 'model_preference' => ['slim'],
                 'skins' => [
                     'slim' => $alex->hash,
-                    'default' => $alex->hash
+                    'default' => $alex->hash,
                 ],
-                'cape' => null
+                'cape' => null,
             ]);
     }
 
@@ -163,7 +161,7 @@ class TextureControllerTest extends TestCase
     {
         $cape = factory(Texture::class, 'cape')->create();
         $player = factory(Player::class)->create([
-            'tid_cape' => $cape->tid
+            'tid_cape' => $cape->tid,
         ]);
 
         $this->get("/cape/{$player->player_name}.png")
diff --git a/tests/UpdateControllerTest.php b/tests/UpdateControllerTest.php
index db488a37..a0d92f65 100644
--- a/tests/UpdateControllerTest.php
+++ b/tests/UpdateControllerTest.php
@@ -11,8 +11,6 @@ use Illuminate\Support\Facades\File;
 use Tests\Concerns\MocksGuzzleClient;
 use Illuminate\Support\Facades\Storage;
 use GuzzleHttp\Exception\RequestException;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class UpdateControllerTest extends TestCase
@@ -64,7 +62,7 @@ class UpdateControllerTest extends TestCase
         $this->getJson('/admin/update/check')
             ->assertJson([
                 'latest' => null,
-                'available' => false
+                'available' => false,
             ]);
 
         // New version available
@@ -72,7 +70,7 @@ class UpdateControllerTest extends TestCase
         $this->getJson('/admin/update/check')
             ->assertJson([
                 'latest' => '8.9.3',
-                'available' => true
+                'available' => true,
             ]);
     }
 
@@ -99,7 +97,7 @@ class UpdateControllerTest extends TestCase
             ->getJson('/admin/update/download?action=prepare-download')
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('admin.update.errors.write-permission')
+                'msg' => trans('admin.update.errors.write-permission'),
             ]);
 
         // Prepare for downloading
@@ -120,7 +118,7 @@ class UpdateControllerTest extends TestCase
             ->getJson('/admin/update/download?action=start-download')
             ->assertJson([
                 'errno' => 1,
-                'msg' => 'No temp path available, please try again.'
+                'msg' => 'No temp path available, please try again.',
             ]);
 
         // Can't download update package
@@ -130,10 +128,10 @@ class UpdateControllerTest extends TestCase
         ]);
         $this->withCache(['tmp_path' => storage_path('update_cache/update.zip')])
             ->getJson('/admin/update/download?action=start-download');
-            /*->assertJson([
-                'errno' => 1,
-                'msg' => trans('admin.update.errors.prefix')
-            ]);
+        /*->assertJson([
+            'errno' => 1,
+            'msg' => trans('admin.update.errors.prefix')
+        ]);
         $this->assertFileNotExists(storage_path('update_cache/update.zip'))*/
 
         // Download update package
@@ -145,7 +143,7 @@ class UpdateControllerTest extends TestCase
         $this->withCache(['tmp_path' => storage_path('update_cache/update.zip')])
             ->getJson('/admin/update/download?action=start-download')
             ->assertJson([
-                'tmp_path' => storage_path('update_cache/update.zip')
+                'tmp_path' => storage_path('update_cache/update.zip'),
             ]);
         $this->assertFileExists(storage_path('update_cache/update.zip'));
 
@@ -161,7 +159,7 @@ class UpdateControllerTest extends TestCase
             ->getJson('/admin/update/download?action=get-progress')
             ->assertJson([
                 'total' => 514,
-                'downloaded' => 114
+                'downloaded' => 114,
             ]);
 
         // No such zip archive
@@ -170,7 +168,7 @@ class UpdateControllerTest extends TestCase
             ->getJson('/admin/update/download?action=extract')
             ->assertJson([
                 'errno' => 1,
-                'msg' => 'No file available'
+                'msg' => 'No file available',
             ]);
 
         // Can't extract zip archive
@@ -180,7 +178,7 @@ class UpdateControllerTest extends TestCase
             ->getJson('/admin/update/download?action=extract')
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('admin.update.errors.unzip').'19'
+                'msg' => trans('admin.update.errors.unzip').'19',
             ]);
 
         // Extract
@@ -189,7 +187,7 @@ class UpdateControllerTest extends TestCase
             ->getJson('/admin/update/download?action=extract')
             ->assertJson([
                 'errno' => 0,
-                'msg' => trans('admin.update.complete')
+                'msg' => trans('admin.update.complete'),
             ]);
 
         // Can't overwrite vendor directory, skip
@@ -215,7 +213,7 @@ class UpdateControllerTest extends TestCase
             ->getJson('/admin/update/download?action=extract')
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('admin.update.errors.overwrite')
+                'msg' => trans('admin.update.errors.overwrite'),
             ]);
 
         // Invalid action
@@ -223,13 +221,14 @@ class UpdateControllerTest extends TestCase
             ->getJson('/admin/update/download?action=no')
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('general.illegal-parameters')
+                'msg' => trans('general.illegal-parameters'),
             ]);
     }
 
     protected function withNewVersionAvailable()
     {
         $this->appendToGuzzleQueue(200, [], $this->generateFakeUpdateInfo('8.9.3'));
+
         return $this;
     }
 
@@ -247,9 +246,9 @@ class UpdateControllerTest extends TestCase
                     'pre_release' => $preview,
                     'release_time' => $time,
                     'release_note' => 'test',
-                    'release_url' => "https://whatever.test/$version/update.zip"
-                ]
-            ]
+                    'release_url' => "https://whatever.test/$version/update.zip",
+                ],
+            ],
         ]);
     }
 
@@ -268,5 +267,4 @@ class UpdateControllerTest extends TestCase
 
         return $zipPath;
     }
-
 }
diff --git a/tests/UserControllerTest.php b/tests/UserControllerTest.php
index ec8fdc90..4fd2f38a 100644
--- a/tests/UserControllerTest.php
+++ b/tests/UserControllerTest.php
@@ -4,13 +4,10 @@ namespace Tests;
 
 use Parsedown;
 use App\Events;
-use Carbon\Carbon;
 use App\Models\User;
 use Illuminate\Support\Str;
 use App\Mail\EmailVerification;
 use Illuminate\Support\Facades\Mail;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class UserControllerTest extends TestCase
@@ -45,22 +42,22 @@ class UserControllerTest extends TestCase
             ->assertJson([
                 'user' => [
                     'score' => $user->score,
-                    'lastSignAt' => $user->last_sign_at
+                    'lastSignAt' => $user->last_sign_at,
                 ],
                 'stats' => [
                     'players' => [
                         'used' => 1,
                         'total' => 11,
-                        'percentage' => 1 / 11 * 100
+                        'percentage' => 1 / 11 * 100,
                     ],
                     'storage' => [
                         'used' => 0,
                         'total' => $user->score,
-                        'percentage' => 0
-                    ]
+                        'percentage' => 0,
+                    ],
                 ],
                 'signAfterZero' => option('sign_after_zero'),
-                'signGapTime' => option('sign_gap_time')
+                'signGapTime' => option('sign_gap_time'),
             ]);
     }
 
@@ -79,9 +76,9 @@ class UserControllerTest extends TestCase
                 'storage' => [
                     'percentage' => 0,
                     'total' => option('user_initial_score') + 50,
-                    'used' => 0
+                    'used' => 0,
                 ],
-                'remaining_time' => (int) option('sign_gap_time')
+                'remaining_time' => (int) option('sign_gap_time'),
             ]);
 
         // Remaining time is greater than 0
@@ -95,9 +92,9 @@ class UserControllerTest extends TestCase
                     'user.cant-sign-until',
                     [
                         'time' => 2,
-                        'unit' => trans('user.time-unit-hour')
+                        'unit' => trans('user.time-unit-hour'),
                     ]
-                )
+                ),
             ]);
 
         // Can sign after 0 o'clock
@@ -119,17 +116,17 @@ class UserControllerTest extends TestCase
                     'user.cant-sign-until',
                     [
                         'time' => $diff,
-                        'unit' => trans("user.time-unit-$unit")
+                        'unit' => trans("user.time-unit-$unit"),
                     ]
-                )
+                ),
             ]);
 
         $user = factory(User::class)->create([
-            'last_sign_at' => \Carbon\Carbon::today()->toDateTimeString()
+            'last_sign_at' => \Carbon\Carbon::today()->toDateTimeString(),
         ]);
         $this->actAs($user)->postJson('/user/sign')
             ->assertJson([
-                'errno' => 0
+                'errno' => 0,
             ]);
     }
 
@@ -146,19 +143,19 @@ class UserControllerTest extends TestCase
             ->postJson('/user/email-verification')
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('user.verification.disabled')
+                'msg' => trans('user.verification.disabled'),
             ]);
         option(['require_verification' => true]);
 
         // Too frequent
         $this->actingAs($unverified)
             ->withSession([
-                'last_mail_time' => time() - 10
+                'last_mail_time' => time() - 10,
             ])
             ->postJson('/user/email-verification')
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('user.verification.frequent-mail')
+                'msg' => trans('user.verification.frequent-mail'),
             ]);
         $this->flushSession();
 
@@ -167,14 +164,14 @@ class UserControllerTest extends TestCase
             ->postJson('/user/email-verification')
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('user.verification.verified')
+                'msg' => trans('user.verification.verified'),
             ]);
 
         $this->actingAs($unverified)
             ->postJson('/user/email-verification')
             ->assertJson([
                 'errno' => 0,
-                'msg' => trans('user.verification.success')
+                'msg' => trans('user.verification.success'),
             ]);
         Mail::assertSent(EmailVerification::class, function ($mail) use ($unverified) {
             return $mail->hasTo($unverified->email);
@@ -189,7 +186,7 @@ class UserControllerTest extends TestCase
             ->postJson('/user/email-verification')
             ->assertJson([
                 'errno' => 2,
-                'msg' => trans('user.verification.failed', ['msg' => 'A fake exception.'])
+                'msg' => trans('user.verification.failed', ['msg' => 'A fake exception.']),
             ]);
 
         // Addition: Mailable test
@@ -218,122 +215,122 @@ class UserControllerTest extends TestCase
             ->postJson('/user/profile')
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('general.illegal-parameters')
+                'msg' => trans('general.illegal-parameters'),
             ]);
 
         // Change nickname without `new_nickname` field
         $this->postJson('/user/profile', [
-            'action' => 'nickname'
+            'action' => 'nickname',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'new nickname'])
+            'msg' => trans('validation.required', ['attribute' => 'new nickname']),
         ]);
 
         // Invalid nickname
         $this->postJson('/user/profile', [
             'action' => 'nickname',
-            'new_nickname' => '\\'
+            'new_nickname' => '\\',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.no_special_chars', ['attribute' => 'new nickname'])
+            'msg' => trans('validation.no_special_chars', ['attribute' => 'new nickname']),
         ]);
 
         // Too long nickname
         $this->postJson('/user/profile', [
             'action' => 'nickname',
-            'new_nickname' => Str::random(256)
+            'new_nickname' => Str::random(256),
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.max.string', ['attribute' => 'new nickname', 'max' => 255])
+            'msg' => trans('validation.max.string', ['attribute' => 'new nickname', 'max' => 255]),
         ]);
 
         // Change nickname successfully
         $this->expectsEvents(Events\UserProfileUpdated::class);
         $this->postJson('/user/profile', [
             'action' => 'nickname',
-            'new_nickname' => 'nickname'
+            'new_nickname' => 'nickname',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 0,
-            'msg' => trans('user.profile.nickname.success', ['nickname' => 'nickname'])
+            'msg' => trans('user.profile.nickname.success', ['nickname' => 'nickname']),
         ]);
         $this->assertEquals('nickname', User::find($user->uid)->nickname);
 
         // Change password without `current_password` field
         $this->postJson('/user/profile', [
-            'action' => 'password'
+            'action' => 'password',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.required', ['attribute' => 'current password'])
+            'msg' => trans('validation.required', ['attribute' => 'current password']),
         ]);
 
         // Too short current password
         $this->postJson('/user/profile', [
             'action' => 'password',
             'current_password' => '1',
-            'new_password' => '12345678'
+            'new_password' => '12345678',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.min.string', ['attribute' => 'current password', 'min' => 6])
+            'msg' => trans('validation.min.string', ['attribute' => 'current password', 'min' => 6]),
         ]);
 
         // Too long current password
         $this->postJson('/user/profile', [
             'action' => 'password',
             'current_password' => Str::random(33),
-            'new_password' => '12345678'
+            'new_password' => '12345678',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.max.string', ['attribute' => 'current password', 'max' => 32])
+            'msg' => trans('validation.max.string', ['attribute' => 'current password', 'max' => 32]),
         ]);
 
         // Too short new password
         $this->postJson('/user/profile', [
             'action' => 'password',
             'current_password' => '12345678',
-            'new_password' => '1'
+            'new_password' => '1',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.min.string', ['attribute' => 'new password', 'min' => 8])
+            'msg' => trans('validation.min.string', ['attribute' => 'new password', 'min' => 8]),
         ]);
 
         // Too long new password
         $this->postJson('/user/profile', [
             'action' => 'password',
             'current_password' => '12345678',
-            'new_password' => Str::random(33)
+            'new_password' => Str::random(33),
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.max.string', ['attribute' => 'new password', 'max' => 32])
+            'msg' => trans('validation.max.string', ['attribute' => 'new password', 'max' => 32]),
         ]);
 
         // Wrong old password
         $this->postJson('/user/profile', [
             'action' => 'password',
             'current_password' => '1234567',
-            'new_password' => '87654321'
+            'new_password' => '87654321',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('user.profile.password.wrong-password')
+            'msg' => trans('user.profile.password.wrong-password'),
         ]);
 
         // Change password successfully
@@ -341,12 +338,12 @@ class UserControllerTest extends TestCase
         $this->postJson('/user/profile', [
             'action' => 'password',
             'current_password' => '12345678',
-            'new_password' => '87654321'
+            'new_password' => '87654321',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 0,
-            'msg' => trans('user.profile.password.success')
+            'msg' => trans('user.profile.password.success'),
         ]);
         $this->assertTrue(User::find($user->uid)->verifyPassword('87654321'));
         // After changed password, user should re-login.
@@ -361,78 +358,78 @@ class UserControllerTest extends TestCase
                 ['X-Requested-With' => 'XMLHttpRequest'])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('validation.required', ['attribute' => 'new email'])
+                'msg' => trans('validation.required', ['attribute' => 'new email']),
             ]);
 
         // Invalid email
         $this->postJson('/user/profile', [
             'action' => 'email',
-            'new_email' => 'not_an_email'
+            'new_email' => 'not_an_email',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.email', ['attribute' => 'new email'])
+            'msg' => trans('validation.email', ['attribute' => 'new email']),
         ]);
 
         // Too short current password
         $this->postJson('/user/profile', [
             'action' => 'email',
             'new_email' => 'a@b.c',
-            'password' => '1'
+            'password' => '1',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.min.string', ['attribute' => 'password', 'min' => 6])
+            'msg' => trans('validation.min.string', ['attribute' => 'password', 'min' => 6]),
         ]);
 
         // Too long current password
         $this->postJson('/user/profile', [
             'action' => 'email',
             'new_email' => 'a@b.c',
-            'password' => Str::random(33)
+            'password' => Str::random(33),
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.max.string', ['attribute' => 'password', 'max' => 32])
+            'msg' => trans('validation.max.string', ['attribute' => 'password', 'max' => 32]),
         ]);
 
         // Use a duplicated email
         $this->postJson('/user/profile', [
             'action' => 'email',
             'new_email' => $user->email,
-            'password' => '87654321'
+            'password' => '87654321',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('user.profile.email.existed')
+            'msg' => trans('user.profile.email.existed'),
         ]);
 
         // Wrong password
         $this->postJson('/user/profile', [
             'action' => 'email',
             'new_email' => 'a@b.c',
-            'password' => '7654321'
+            'password' => '7654321',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('user.profile.email.wrong-password')
+            'msg' => trans('user.profile.email.wrong-password'),
         ]);
 
         // Change email successfully
         $this->postJson('/user/profile', [
             'action' => 'email',
             'new_email' => 'a@b.c',
-            'password' => '87654321'
+            'password' => '87654321',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 0,
-            'msg' => trans('user.profile.email.success')
+            'msg' => trans('user.profile.email.success'),
         ]);
         $this->assertEquals('a@b.c', User::find($user->uid)->email);
         $this->assertEquals(0, User::find($user->uid)->verified);
@@ -450,49 +447,49 @@ class UserControllerTest extends TestCase
                 ['X-Requested-With' => 'XMLHttpRequest'])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('validation.required', ['attribute' => 'password'])
+                'msg' => trans('validation.required', ['attribute' => 'password']),
             ]);
 
         // Too short current password
         $this->postJson('/user/profile', [
             'action' => 'delete',
-            'password' => '1'
+            'password' => '1',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.min.string', ['attribute' => 'password', 'min' => 6])
+            'msg' => trans('validation.min.string', ['attribute' => 'password', 'min' => 6]),
         ]);
 
         // Too long current password
         $this->postJson('/user/profile', [
             'action' => 'delete',
-            'password' => Str::random(33)
+            'password' => Str::random(33),
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('validation.max.string', ['attribute' => 'password', 'max' => 32])
+            'msg' => trans('validation.max.string', ['attribute' => 'password', 'max' => 32]),
         ]);
 
         // Wrong password
         $this->postJson('/user/profile', [
             'action' => 'delete',
-            'password' => '7654321'
+            'password' => '7654321',
         ], [
-            'X-Requested-With' => 'XMLHttpRequest'
+            'X-Requested-With' => 'XMLHttpRequest',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('user.profile.delete.wrong-password')
+            'msg' => trans('user.profile.delete.wrong-password'),
         ]);
 
         // Delete account successfully
         $this->postJson('/user/profile', [
             'action' => 'delete',
-            'password' => '87654321'
+            'password' => '87654321',
         ])->assertJson([
             'errno' => 0,
-            'msg' => trans('user.profile.delete.success')
+            'msg' => trans('user.profile.delete.success'),
         ]);
         $this->assertNull(User::find($user->uid));
 
@@ -500,10 +497,10 @@ class UserControllerTest extends TestCase
         $this->actAs('admin')
             ->postJson('/user/profile', [
             'action' => 'delete',
-            'password' => '87654321'
+            'password' => '87654321',
         ])->assertJson([
             'errno' => 1,
-            'msg' => trans('user.profile.delete.admin')
+            'msg' => trans('user.profile.delete.admin'),
         ]);
     }
 
@@ -516,53 +513,53 @@ class UserControllerTest extends TestCase
         // Without `tid` field
         $this->actAs($user)
             ->postJson('/user/profile/avatar', [], [
-                'X-Requested-With' => 'XMLHttpRequest'
+                'X-Requested-With' => 'XMLHttpRequest',
             ])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('validation.required', ['attribute' => 'tid'])
+                'msg' => trans('validation.required', ['attribute' => 'tid']),
             ]);
 
         // TID is not a integer
         $this->actAs($user)
             ->postJson('/user/profile/avatar', [
-                'tid' => 'string'
+                'tid' => 'string',
             ], [
-                'X-Requested-With' => 'XMLHttpRequest'
+                'X-Requested-With' => 'XMLHttpRequest',
             ])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('validation.integer', ['attribute' => 'tid'])
+                'msg' => trans('validation.integer', ['attribute' => 'tid']),
             ]);
 
         // Texture cannot be found
         $this->actAs($user)
             ->postJson('/user/profile/avatar', [
-                'tid' => 0
+                'tid' => 0,
             ])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('skinlib.non-existent')
+                'msg' => trans('skinlib.non-existent'),
             ]);
 
         // Use cape
         $this->actAs($user)
             ->postJson('/user/profile/avatar', [
-                'tid' => $cape->tid
+                'tid' => $cape->tid,
             ])
             ->assertJson([
                 'errno' => 1,
-                'msg' => trans('user.profile.avatar.wrong-type')
+                'msg' => trans('user.profile.avatar.wrong-type'),
             ]);
 
         // Success
         $this->actAs($user)
             ->postJson('/user/profile/avatar', [
-                'tid' => $steve->tid
+                'tid' => $steve->tid,
             ])
             ->assertJson([
                 'errno' => 0,
-                'msg' => trans('user.profile.avatar.success')
+                'msg' => trans('user.profile.avatar.success'),
             ]);
         $this->assertEquals($steve->tid, User::find($user->uid)->avatar);
     }