feat: NoJs Admin View (#3059)

Adds a nojs blade template to be able to enable/disable extensions when one of them misbehaves.

framework/core/less/admin.less

@@ -10,4 +10,5 @@
 @import "admin/ExtensionWidget";
 @import "admin/AppearancePage";
 @import "admin/MailPage";
+@import "admin/NoJs";
 @import "admin/UsersListPage.less";

framework/core/less/admin/NoJs.less

@@ -0,0 +1,17 @@
+// Minimal NoJs specific styles
+.NoJs-ExtensionsTable {
+  td&-icon {
+    padding-top: 0;
+    padding-bottom: 0;
+  }
+
+  .ExtensionListItem-Dot {
+    position: relative;
+    right: 0;
+    margin: 0;
+  }
+
+  .ExtensionIcon {
+    --size: 25px;
+  }
+}

framework/core/less/common/Table.less

@@ -0,0 +1,69 @@
+.Table {
+  background: @control-bg;
+  border-radius: @border-radius;
+  border-collapse: collapse;
+  border-spacing: 0;
+
+  caption {
+    text-align: start;
+  }
+
+  td, th {
+    border-bottom: 1px solid @body-bg;
+    color: @control-color;
+  }
+
+  td, th, .Checkbox, &-controls-item {
+    padding: 10px 15px;
+  }
+
+  & &-checkbox, & &-controls {
+    padding: 0;
+  }
+
+  thead {
+    th {
+      text-align: center;
+      padding: 15px 25px;
+    }
+
+    .icon {
+      display: block;
+      font-size: 14px;
+      width: auto;
+      margin-bottom: 5px;
+    }
+  }
+
+  &-groupToggle {
+    cursor: pointer;
+
+    .icon {
+      font-size: 14px;
+      margin-right: 2px;
+      .fa-fw();
+    }
+  }
+
+  &-checkbox {
+    .Checkbox {
+      display: block;
+    }
+
+    .Checkbox-display {
+      text-align: center;
+      cursor: pointer;
+    }
+
+    &.highlighted .Checkbox, .Checkbox:hover {
+      &:not(.disabled) {
+        background: darken(@control-bg, 4%);
+      }
+    }
+  }
+
+  &-controls-item {
+    width: 100%;
+    border-radius: 0;
+  }
+}

framework/core/less/common/common.less

@@ -27,6 +27,7 @@
 @import "Placeholder";
 @import "Search";
 @import "Select";
+@import "Table";
 @import "TextEditor";
 @import "Tooltip";
 @import "ValidationError";

framework/core/less/forum/NotificationGrid.less

@@ -1,52 +1,3 @@
 .NotificationGrid {
-  background: @control-bg;
+  .Table();
-  border-radius: @border-radius;
-  border-collapse: collapse;
-  border-spacing: 0;
-
-  td, th {
-    border-bottom: 1px solid @body-bg;
-    color: @control-color;
-  }
-  td, th, .Checkbox {
-    padding: 10px 15px;
-  }
-  .NotificationGrid-checkbox {
-    padding: 0;
-  }
-  thead {
-    th {
-      text-align: center;
-      padding: 15px 25px;
-    }
-    .icon {
-      display: block;
-      font-size: 14px;
-      width: auto;
-      margin-bottom: 5px;
-    }
-  }
-}
-.NotificationGrid-groupToggle {
-  cursor: pointer;
-
-  .icon {
-    font-size: 14px;
-    margin-right: 2px;
-    .fa-fw();
-  }
-}
-.NotificationGrid-checkbox {
-  .Checkbox {
-    display: block;
-  }
-  .Checkbox-display {
-    text-align: center;
-    cursor: pointer;
-  }
-  &.highlighted .Checkbox, .Checkbox:hover {
-    &:not(.disabled) {
-      background: darken(@control-bg, 4%);
-    }
-  }
 }

framework/core/locale/core.yml

@@ -545,6 +545,20 @@ core:
 
   # Translations in this namespace are used in views other than Flarum's normal JS client.
   views:
+    # Translations in this namespace are displayed by the basic HTML admin index.
+    admin:
+      extensions:
+        caption: => core.ref.extensions
+        disable: Disable
+        empty: No installed extensions
+        enable: Enable
+        name: Extension Name
+        package_name: Package Name
+        version: Version
+      info:
+        caption: Application Info
+      title: Administration
+
     # Translations in this namespace are displayed by the Confirm Email interface.
     confirm_email:
       submit_button: => core.ref.confirm_email
@@ -673,6 +687,7 @@ core:
     edit: Edit
     edit_user: Edit User
     email: Email
+    extensions: Extensions
     icon: Icon
     icon_text: "Enter the name of any <a>FontAwesome</a> icon class, <em>including</em> the <code>fas fa-</code> prefix."
     load_more: Load More

framework/core/src/Admin/Content/Index.php

@@ -0,0 +1,60 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Admin\Content;
+
+use Flarum\Extension\ExtensionManager;
+use Flarum\Foundation\Application;
+use Flarum\Frontend\Document;
+use Flarum\Settings\SettingsRepositoryInterface;
+use Illuminate\Contracts\View\Factory;
+use Psr\Http\Message\ServerRequestInterface as Request;
+
+class Index
+{
+    /**
+     * @var Factory
+     */
+    protected $view;
+
+    /**
+     * @var ExtensionManager
+     */
+    protected $extensions;
+
+    /**
+     * @var SettingsRepositoryInterface
+     */
+    protected $settings;
+
+    public function __construct(Factory $view, ExtensionManager $extensions, SettingsRepositoryInterface $settings)
+    {
+        $this->view = $view;
+        $this->extensions = $extensions;
+        $this->settings = $settings;
+    }
+
+    public function __invoke(Document $document, Request $request): Document
+    {
+        $extensions = $this->extensions->getExtensions();
+        $extensionsEnabled = json_decode($this->settings->get('extensions_enabled', '{}'), true);
+        $csrfToken = $request->getAttribute('session')->token();
+
+        $mysqlVersion = $document->payload['mysqlVersion'];
+        $phpVersion = $document->payload['phpVersion'];
+        $flarumVersion = Application::VERSION;
+
+        $document->content = $this->view->make(
+            'flarum.admin::frontend.content.admin',
+            compact('extensions', 'extensionsEnabled', 'csrfToken', 'flarumVersion', 'phpVersion', 'mysqlVersion')
+        );
+
+        return $document;
+    }
+}

framework/core/src/Admin/Controller/UpdateExtensionController.php

@@ -0,0 +1,55 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Admin\Controller;
+
+use Flarum\Bus\Dispatcher;
+use Flarum\Extension\Command\ToggleExtension;
+use Flarum\Http\RequestUtil;
+use Flarum\Http\UrlGenerator;
+use Illuminate\Support\Arr;
+use Laminas\Diactoros\Response\RedirectResponse;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Server\RequestHandlerInterface;
+
+class UpdateExtensionController implements RequestHandlerInterface
+{
+    /**
+     * @var UrlGenerator
+     */
+    protected $url;
+
+    /**
+     * @var Dispatcher
+     */
+    protected $bus;
+
+    public function __construct(UrlGenerator $url, Dispatcher $bus)
+    {
+        $this->url = $url;
+        $this->bus = $bus;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function handle(Request $request): ResponseInterface
+    {
+        $actor = RequestUtil::getActor($request);
+        $enabled = (bool) (int) Arr::get($request->getParsedBody(), 'enabled');
+        $name = Arr::get($request->getQueryParams(), 'name');
+
+        $this->bus->dispatch(
+            new ToggleExtension($actor, $name, $enabled)
+        );
+
+        return new RedirectResponse($this->url->to('admin')->base());
+    }
+}

framework/core/src/Admin/routes.php

@@ -7,6 +7,8 @@
  * LICENSE file that was distributed with this source code.
  */
 
+use Flarum\Admin\Content\Index;
+use Flarum\Admin\Controller\UpdateExtensionController;
 use Flarum\Http\RouteCollection;
 use Flarum\Http\RouteHandlerFactory;
 
@@ -14,6 +16,12 @@ return function (RouteCollection $map, RouteHandlerFactory $route) {
     $map->get(
         '/',
         'index',
-        $route->toAdmin()
+        $route->toAdmin(Index::class)
+    );
+
+    $map->post(
+        '/extensions/{name}',
+        'extensions.update',
+        $route->toController(UpdateExtensionController::class)
     );
 };

framework/core/src/Api/Controller/UpdateExtensionController.php

@@ -9,7 +9,8 @@
 
 namespace Flarum\Api\Controller;
 
-use Flarum\Extension\ExtensionManager;
+use Flarum\Bus\Dispatcher;
+use Flarum\Extension\Command\ToggleExtension;
 use Flarum\Http\RequestUtil;
 use Illuminate\Support\Arr;
 use Laminas\Diactoros\Response\EmptyResponse;
@@ -20,16 +21,13 @@ use Psr\Http\Server\RequestHandlerInterface;
 class UpdateExtensionController implements RequestHandlerInterface
 {
     /**
-     * @var ExtensionManager
+     * @var Dispatcher
      */
-    protected $extensions;
+    protected $bus;
 
-    /**
+    public function __construct(Dispatcher $bus)
-     * @param ExtensionManager $extensions
-     */
-    public function __construct(ExtensionManager $extensions)
     {
-        $this->extensions = $extensions;
+        $this->bus = $bus;
     }
 
     /**
@@ -37,16 +35,13 @@ class UpdateExtensionController implements RequestHandlerInterface
      */
     public function handle(ServerRequestInterface $request): ResponseInterface
     {
-        RequestUtil::getActor($request)->assertAdmin();
+        $actor = RequestUtil::getActor($request);
-
+        $enabled = (bool) (int) Arr::get($request->getParsedBody(), 'enabled');
-        $enabled = Arr::get($request->getParsedBody(), 'enabled');
         $name = Arr::get($request->getQueryParams(), 'name');
 
-        if ($enabled === true) {
+        $this->bus->dispatch(
-            $this->extensions->enable($name);
+            new ToggleExtension($actor, $name, $enabled)
-        } elseif ($enabled === false) {
+        );
-            $this->extensions->disable($name);
-        }
 
         return new EmptyResponse;
     }

framework/core/src/Extension/Command/ToggleExtension.php

@@ -0,0 +1,37 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Extension\Command;
+
+use Flarum\User\User;
+
+class ToggleExtension
+{
+    /**
+     * @var User
+     */
+    public $actor;
+
+    /**
+     * @var string
+     */
+    public $name;
+
+    /**
+     * @var bool
+     */
+    public $enabled;
+
+    public function __construct(User $actor, string $name, bool $enabled)
+    {
+        $this->actor = $actor;
+        $this->name = $name;
+        $this->enabled = $enabled;
+    }
+}

framework/core/src/Extension/Command/ToggleExtensionHandler.php

@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Extension\Command;
+
+use Flarum\Extension\ExtensionManager;
+
+class ToggleExtensionHandler
+{
+    /**
+     * @var ExtensionManager
+     */
+    protected $extensions;
+
+    public function __construct(ExtensionManager $extensions)
+    {
+        $this->extensions = $extensions;
+    }
+
+    /**
+     * @throws \Flarum\User\Exception\PermissionDeniedException
+     * @throws \Flarum\Extension\Exception\MissingDependenciesException
+     * @throws \Flarum\Extension\Exception\DependentExtensionsException
+     */
+    public function handle(ToggleExtension $command)
+    {
+        $command->actor->assertAdmin();
+
+        if ($command->enabled) {
+            $this->extensions->enable($command->name);
+        } else {
+            $this->extensions->disable($command->name);
+        }
+    }
+}

framework/core/src/Extension/Extension.php

@@ -279,6 +279,19 @@ class Extension implements Arrayable
         return $icon;
     }
 
+    public function getIconStyles(): string
+    {
+        $properties = $this->getIcon();
+
+        unset($properties['name']);
+
+        return implode(';', array_map(function (string $property, string $value) {
+            $property = Str::kebab($property);
+
+            return "$property: $value";
+        }, array_keys($properties), $properties));
+    }
+
     /**
      * @internal
      */

framework/core/views/frontend/admin.blade.php

@@ -28,9 +28,9 @@
             <div id="admin-navigation" class="App-nav sideNav"></div>
         </div>
 
-        <div id="content" class="sideNavOffset"></div>
+        <div id="content" class="sideNavOffset">
-
             {!! $content !!}
+        </div>
     </main>
 
 </div>

framework/core/views/frontend/content/admin.blade.php

@@ -0,0 +1,70 @@
+@inject('url', 'Flarum\Http\UrlGenerator')
+
+<div class="container">
+    <h2>{{ $translator->trans('core.views.admin.title') }}</h2>
+
+    <table class="NoJs-InfoTable Table">
+        <caption><h3>{{ $translator->trans('core.views.admin.info.caption') }}</h3></caption>
+        <tbody>
+            <tr>
+                <td>Flarum</td>
+                <td>{{ $flarumVersion }}</td>
+            </tr>
+        <tr>
+            <td>PHP</td>
+            <td>{{ $phpVersion }}</td>
+        </tr>
+        <tr>
+            <td>MySQL</td>
+            <td>{{ $mysqlVersion }}</td>
+        </tr>
+        </tbody>
+    </table>
+
+    <table class="NoJs-ExtensionsTable Table">
+        <caption><h3>{{ $translator->trans('core.views.admin.extensions.caption') }}</h3></caption>
+        <thead>
+            <tr>
+                <th></th>
+                <th>{{ $translator->trans('core.views.admin.extensions.name') }}</th>
+                <th>{{ $translator->trans('core.views.admin.extensions.package_name') }}</th>
+                <th>{{ $translator->trans('core.views.admin.extensions.version') }}</th>
+                <th></th>
+                <th></th>
+            </tr>
+        </thead>
+        <tbody>
+            @forelse($extensions as $extension)
+                @php $isEnabled = in_array($extension->getId(), $extensionsEnabled); @endphp
+
+                <tr>
+                    <td class="NoJs-ExtensionsTable-icon">
+                        <div class="ExtensionIcon" style="{{ $extension->getIconStyles() }}">
+                            <span class="icon {{ $extension->getIcon()['name'] ?? '' }}"></span>
+                        </div>
+                    </td>
+                    <td class="NoJs-ExtensionsTable-title">{{ $extension->getTitle() }}</td>
+                    <td class="NoJs-ExtensionsTable-name">{{ $extension->name }}</td>
+                    <td class="NoJs-ExtensionsTable-version">{{ $extension->getVersion() }}</td>
+                    <td class="NoJs-ExtensionsTable-state">
+                        <span class="ExtensionListItem-Dot {{ $isEnabled ? 'enabled' : 'disabled' }}" aria-hidden="true"></span>
+                    </td>
+                    <td class="NoJs-ExtensionsTable-toggle Table-controls">
+                        <form action="{{ $url->to('admin')->route('extensions.update', ['name' => $extension->getId()]) }}" method="POST">
+                            <input type="hidden" name="csrfToken" value="{{ $csrfToken }}">
+                            <input type="hidden" name="enabled" value="{{ $isEnabled ? 0 : 1 }}">
+
+                            @if($isEnabled)
+                                <button type="submit" class="Button Table-controls-item">{{ $translator->trans('core.views.admin.extensions.disable') }}</button>
+                            @else
+                                <button type="submit" class="Button Table-controls-item">{{ $translator->trans('core.views.admin.extensions.enable') }}</button>
+                            @endif
+                        </form>
+                    </td>
+                </tr>
+            @empty
+                <tr><td colspan="6" class="NoJs-ExtensionsTable-empty">{{ $translator->trans('core.views.admin.extensions.empty') }}</td></tr>
+            @endforelse
+        </tbody>
+    </table>
+</div>