M2: 主题系统（sablog经典+modern简约）+ 前台全部页面 + 老 URL 301 兼容 + markdown 双份导入

2026-08-11 17:58:29 +08:00
parent f16bb75538
commit 6214976a88
66 changed files with 2763 additions and 10 deletions
@@ -0,0 +1,58 @@
+<?php
+
+namespace App\Blog\Controllers;
+
+use App\Models\Post;
+use Illuminate\Http\Response;
+use Illuminate\Support\Facades\DB;
+
+class FeedController extends Controller
+{
+    public function rss()
+    {
+        $posts = Post::query()
+            ->published()
+            ->latest('published_at')
+            ->limit((int) blog_setting('rss_num', config('blog.rss_num')))
+            ->with('category', 'author', 'tags')
+            ->get();
+
+        $content = view('feed.rss', [
+            'posts' => $posts,
+            'siteName' => blog_setting('site_name', config('blog.name')),
+            'siteDescription' => blog_setting('site_description', config('blog.description')),
+            'xmlDeclaration' => '<?xml version="1.0" encoding="UTF-8"?>',
+        ])->render();
+
+        return response($content)->header('Content-Type', 'application/rss+xml; charset=utf-8');
+    }
+
+    public function sitemap()
+    {
+        $posts = Post::query()
+            ->published()
+            ->latest('published_at')
+            ->get(['id', 'slug', 'updated_at']);
+
+        $content = view('feed.sitemap', [
+            'posts' => $posts,
+            'xmlDeclaration' => '<?xml version="1.0" encoding="UTF-8"?>',
+        ])->render();
+
+        return response($content)->header('Content-Type', 'application/xml; charset=utf-8');
+    }
+
+    public function robots(): Response
+    {
+        $disallow = array_merge(config('robots.disallow'), (array) blog_setting('seo_robots_disallow', []));
+        $sitemap = config('robots.sitemap');
+
+        $lines = ['User-agent: *'];
+        foreach ($disallow as $path) {
+            $lines[] = "Disallow: {$path}";
+        }
+        $lines[] = "Sitemap: ".url($sitemap);
+
+        return response(implode("\n", $lines)."\n")->header('Content-Type', 'text/plain; charset=utf-8');
+    }
+}