feat: restore sablog browse modes and clean imported HTML

Keep the public site readable after import (nbsp, highlighter, wrapping code, compact pager) and finish the admin extras already in this tree: sticky levels, preview, page cache, and live llms.txt.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Filament/Pages/BlogSettings.php

@@ -42,6 +42,7 @@ class BlogSettings extends Page
             // 外观
             'active_theme' => Setting::get('active_theme', config('themes.default')),
             'per_page' => Setting::get('per_page', config('blog.per_page')),
+            'home_view_mode' => Setting::get('home_view_mode', config('blog.home_view_mode', 'list')),
             'list_shownum' => Setting::get('list_shownum', '50'),
             'listtime' => Setting::get('listtime', 'Y-m-d'),
             'normaltime' => Setting::get('normaltime', 'Y-m-d H:i'),
@@ -102,6 +103,13 @@ class BlogSettings extends Page
                                     ->columnSpanFull()
                                     ->options(collect(app(\App\Blog\Support\ThemeManager::class)->all())->pluck('title', 'name')),
                                 TextInput::make('per_page')->label('首页每页文章数')->numeric(),
+                                Select::make('home_view_mode')
+                                    ->label('首页浏览模式')
+                                    ->options([
+                                        'list' => '列表（标题 + 摘要）',
+                                        'full' => '标准（全文）',
+                                    ])
+                                    ->helperText('前台右上角仍可临时切换，和老 sablog 的「标准 | 列表」一样'),
                                 TextInput::make('list_shownum')->label('列表每页数量')->numeric()->helperText('分类/标签/搜索等列表页'),
                                 TextInput::make('listtime')->label('列表时间格式')->placeholder('Y-m-d'),
                                 TextInput::make('normaltime')->label('详情时间格式')->placeholder('Y-m-d H:i'),

app/Filament/Pages/Languages.php

@@ -0,0 +1,91 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Filament\Pages;
+
+use Filament\Pages\Page;
+use Illuminate\Support\Facades\File;
+
+class Languages extends Page
+{
+    protected static \UnitEnum|string|null $navigationGroup = '管理';
+
+    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-language';
+
+    protected static ?string $navigationLabel = '语言';
+
+    protected static ?string $title = '语言';
+
+    protected static ?string $slug = 'languages';
+
+    protected static ?int $navigationSort = 21;
+
+    protected string $view = 'filament.pages.languages';
+
+    /**
+     * @return array{
+     *     locale: string,
+     *     fallback: string,
+     *     faker: string,
+     *     app_files: list<string>,
+     *     filament_locales: list<string>,
+     *     content_i18n: bool
+     * }
+     */
+    public function getInfoProperty(): array
+    {
+        return [
+            'locale' => app()->getLocale(),
+            'fallback' => (string) config('app.fallback_locale'),
+            'faker' => (string) config('app.faker_locale'),
+            'app_files' => $this->appLanguageFiles(),
+            'filament_locales' => $this->filamentLocales(),
+            'content_i18n' => false,
+        ];
+    }
+
+    /**
+     * @return list<string>
+     */
+    private function appLanguageFiles(): array
+    {
+        $found = [];
+
+        foreach (File::glob(lang_path('*.json')) as $file) {
+            $found[] = basename((string) $file, '.json');
+        }
+
+        foreach (File::directories(lang_path()) as $directory) {
+            $name = basename($directory);
+            if ($name === 'vendor') {
+                continue;
+            }
+            $found[] = $name;
+        }
+
+        $found = array_values(array_unique($found));
+        sort($found);
+
+        return $found;
+    }
+
+    /**
+     * @return list<string>
+     */
+    private function filamentLocales(): array
+    {
+        $path = lang_path('vendor/filament');
+        if (! File::isDirectory($path)) {
+            return [];
+        }
+
+        $locales = array_map(
+            static fn (string $directory): string => basename($directory),
+            File::directories($path)
+        );
+        sort($locales);
+
+        return $locales;
+    }
+}

app/Filament/Pages/PageCache.php

@@ -0,0 +1,93 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Filament\Pages;
+
+use App\Blog\Support\PageCacheMiddleware;
+use App\Models\Setting;
+use Filament\Actions\Action;
+use Filament\Notifications\Notification;
+use Filament\Pages\Page;
+use Illuminate\Support\Facades\Cache;
+
+class PageCache extends Page
+{
+    protected static \UnitEnum|string|null $navigationGroup = '管理';
+
+    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-bolt';
+
+    protected static ?string $navigationLabel = '页面缓存';
+
+    protected static ?string $title = '页面缓存';
+
+    protected static ?string $slug = 'page-cache';
+
+    protected static ?int $navigationSort = 20;
+
+    protected string $view = 'filament.pages.page-cache';
+
+    /**
+     * @return array{hits: int, misses: int, count: int, rate: float, ttl: int}
+     */
+    public function getStatsProperty(): array
+    {
+        return [
+            ...PageCacheMiddleware::stats(),
+            'ttl' => (int) config('blog.page_cache_ttl', 300),
+        ];
+    }
+
+    /**
+     * @return list<array{key: string, url: string, cached_at: string}>
+     */
+    public function getEntriesProperty(): array
+    {
+        return PageCacheMiddleware::entries();
+    }
+
+    public function flushPageCache(): void
+    {
+        PageCacheMiddleware::flush();
+        Notification::make()->title('前台页面缓存已清空')->success()->send();
+    }
+
+    public function flushAllCache(): void
+    {
+        PageCacheMiddleware::flush();
+        Setting::flushCache();
+        Cache::flush();
+        Notification::make()->title('全部缓存已清空')->success()->send();
+    }
+
+    public function resetStats(): void
+    {
+        PageCacheMiddleware::resetStats();
+        Notification::make()->title('命中统计已重置')->success()->send();
+    }
+
+    public function forgetEntry(string $key): void
+    {
+        PageCacheMiddleware::forget($key);
+        Notification::make()->title('已删除这条缓存')->success()->send();
+    }
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            Action::make('resetStats')
+                ->label('重置统计')
+                ->color('gray')
+                ->action(fn () => $this->resetStats()),
+            Action::make('flushPageCache')
+                ->label('清空前台缓存')
+                ->color('warning')
+                ->action(fn () => $this->flushPageCache()),
+            Action::make('flushAllCache')
+                ->label('清空全部缓存')
+                ->color('danger')
+                ->requiresConfirmation()
+                ->action(fn () => $this->flushAllCache()),
+        ];
+    }
+}