extract "disable-registration" as plugin

app/Http/Controllers/AuthController.php

@@ -136,19 +136,15 @@ class AuthController extends Controller
         ];
         $rows = $filter->apply('auth_page_rows:register', $rows);
 
-        if (option('user_can_register')) {
-            return view('auth.register', [
-                'site_name' => option_localized('site_name'),
-                'rows' => $rows,
-                'extra' => [
-                    'player' => (bool) option('register_with_player_name'),
-                    'recaptcha' => option('recaptcha_sitekey'),
-                    'invisible' => (bool) option('recaptcha_invisible'),
-                ],
-            ]);
-        } else {
-            throw new PrettyPageException(trans('auth.register.close'), 7);
-        }
+        return view('auth.register', [
+            'site_name' => option_localized('site_name'),
+            'rows' => $rows,
+            'extra' => [
+                'player' => (bool) option('register_with_player_name'),
+                'recaptcha' => option('recaptcha_sitekey'),
+                'invisible' => (bool) option('recaptcha_invisible'),
+            ],
+        ]);
     }
 
     public function handleRegister(
@@ -157,10 +153,6 @@ class AuthController extends Controller
         Dispatcher $dispatcher,
         Filter $filter
     ) {
-        if (!option('user_can_register')) {
-            return json(trans('auth.register.close'), 1);
-        }
-
         $can = $filter->apply('can_register', null);
         if ($can instanceof Rejection) {
             return json($can->getReason(), 1);

app/Http/Controllers/HomeController.php

@@ -21,8 +21,7 @@ class HomeController extends Controller
                 'home_page_css_loader',
                 config('app.asset.env') === 'development' ? $webpack->url('home.js') : null
             )
-            ->with('app_js', $webpack->url('app.js'))
-            ->with('user_can_register', option('user_can_register'));
+            ->with('app_js', $webpack->url('app.js'));
     }
 
     public function apiRoot()

app/Http/Controllers/OptionsController.php

@@ -152,7 +152,6 @@ class OptionsController extends Controller
                     return $url;
                 });
 
-            $form->checkbox('user_can_register')->label();
             $form->checkbox('register_with_player_name')->label();
             $form->checkbox('require_verification')->label();
 

app/Providers/ViewServiceProvider.php

@@ -75,5 +75,12 @@ class ViewServiceProvider extends ServiceProvider
             }
             // @codeCoverageIgnoreEnd
         });
+
+        View::composer('errors.503', function ($view) {
+            $view->with(
+                'show_login_button',
+                !auth()->check() && request()->is('setup/*')
+            );
+        });
     }
 }

config/options.php

@@ -4,7 +4,6 @@ return [
     'site_url'                  => '',
     'site_name'                 => 'Blessing Skin',
     'site_description'          => 'Open-source PHP Minecraft Skin Hosting Service',
-    'user_can_register'         => 'true',
     'register_with_player_name' => 'true',
     'require_verification'      => 'false',
     'regs_per_ip'               => '3',

resources/assets/src/scripts/home-page.ts

@@ -1,4 +1,5 @@
 import '@/styles/home.css'
+import './i18n'
 import { getExtraData } from './extra'
 
 export function scrollHander() {

resources/lang/en/options.yml

@@ -101,9 +101,6 @@ general:
   site_url:
     title: Site URL
     hint: Begin with http(s)://, nerver ends with slash.
-  user_can_register:
-    title: Open Registration
-    label: Everyone is allowed to register.
   register_with_player_name:
     title: Register with Player Name
     label: Require Minecraft's player name when user register

resources/views/errors/503.twig

@@ -7,7 +7,7 @@
   <p>
     {{ trans('errors.exception.detail', {msg: exception.message ?: trans('errors.http.msg-503')}) }}
   </p>
-  {% if not auth_check() %}
+  {% if show_login_button %}
     <div class="mt-5">
       <a href="{{ url('/auth/login') }}" class="btn btn-primary">
         <i class="icon fas fa-sign-in-alt mr-1"></i>

resources/views/home.twig

@@ -68,15 +68,9 @@
                 {{ trans('general.user-center') }}
               </a>
             {% else %}
-              {% if user_can_register %}
-                <a href="{{ url('auth/register') }}" class="main-button">
-                  {{ trans('general.register') }}
-                </a>
-              {% else %}
-                <a href="{{ url('auth/login') }}" class="main-button">
-                  {{ trans('general.login') }}
-                </a>
-              {% endif %}
+              <a href="{{ url('auth/register') }}" class="main-button">
+                {{ trans('general.register') }}
+              </a>
             {% endif %}
           </p>
         </div>

tests/HttpTest/ControllersTest/AuthControllerTest.php

@@ -244,9 +244,6 @@ class AuthControllerTest extends TestCase
 
         $this->get('/auth/register')->assertSee('Register');
         $filter->assertApplied('auth_page_rows:register');
-
-        option(['user_can_register' => false]);
-        $this->get('/auth/register')->assertSee(trans('auth.register.close'));
     }
 
     public function testHandleRegister()
@@ -388,22 +385,7 @@ class AuthControllerTest extends TestCase
             ]
         )->assertJsonValidationErrors('captcha');
 
-        // Should be forbidden if registering is closed
-        option(['user_can_register' => false]);
-        $this->postJson(
-            '/auth/register',
-            [
-                'email' => 'a@b.c',
-                'password' => '12345678',
-                'nickname' => 'nickname',
-                'captcha' => 'a',
-            ]
-        )->assertJson([
-            'code' => 1,
-            'message' => trans('auth.register.close'),
-        ]);
-
-        option(['user_can_register' => true, 'regs_per_ip' => -1]);
+        option(['regs_per_ip' => -1]);
         $this->postJson(
             '/auth/register',
             [

tests/HttpTest/ControllersTest/OptionsControllerTest.php

@@ -106,7 +106,6 @@ class OptionsControllerTest extends BrowserKitTestCase
             ->type('My Site', 'site_name')
             ->type('hi', 'site_description')
             ->type('http://blessing.skin/', 'site_url')
-            ->uncheck('user_can_register')
             ->type('8', 'regs_per_ip')
             ->type('2048', 'max_upload_file_size')
             ->see(trans(
@@ -124,7 +123,6 @@ class OptionsControllerTest extends BrowserKitTestCase
         $this->assertEquals('My Site', option_localized('site_name'));
         $this->assertEquals('hi', option_localized('site_description'));
         $this->assertEquals('http://blessing.skin', option('site_url'));
-        $this->assertFalse(option('user_can_register'));
         $this->assertEquals('8', option('regs_per_ip'));
         $this->assertEquals('2048', option('max_upload_file_size'));
         $this->assertEquals('cjk', option('player_name_rule'));