more fixes

app/Http/Controllers/News/NewsRssController.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace App\Http\Controllers\News;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Response;
+use cPad\Plugins\News\Models\NewsArticle;
+
+class NewsRssController extends Controller
+{
+    /**
+     * Generate RSS 2.0 feed for published news articles.
+     * Endpoint: GET /rss/news
+     */
+    public function feed(): Response
+    {
+        $articles = NewsArticle::with('author', 'category')
+            ->published()
+            ->orderByDesc('published_at')
+            ->limit(config('news.rss_limit', 25))
+            ->get();
+
+        $xml = $this->buildRss($articles);
+
+        return response($xml, 200, [
+            'Content-Type' => 'application/rss+xml; charset=UTF-8',
+        ]);
+    }
+
+    private function buildRss($articles): string
+    {
+        $siteUrl     = config('app.url');
+        $title       = e(config('news.rss_title', 'News'));
+        $description = e(config('news.rss_description', 'Latest news.'));
+        $now         = now()->toRfc2822String();
+
+        $items = '';
+        foreach ($articles as $article) {
+            $link         = e(url('/news/' . $article->slug));
+            $pubDate      = $article->published_at?->toRfc2822String() ?? $now;
+            $articleTitle = e($article->title);
+            $excerpt      = e(strip_tags((string) ($article->excerpt ?? '')));
+            $category     = e((string) ($article->category?->name ?? ''));
+            $author       = e((string) ($article->author?->name ?? ''));
+
+            $items .= <<<ITEM
+        <item>
+            <title><![CDATA[{$articleTitle}]]></title>
+            <link>{$link}</link>
+            <guid isPermaLink="true">{$link}</guid>
+            <description><![CDATA[{$excerpt}]]></description>
+            <pubDate>{$pubDate}</pubDate>
+            <author>{$author}</author>
+            <category>{$category}</category>
+        </item>
+
+ITEM;
+        }
+
+        return <<<XML
+<?xml version="1.0" encoding="UTF-8"?>
+<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
+    <channel>
+        <title>{$title}</title>
+        <link>{$siteUrl}/news</link>
+        <description>{$description}</description>
+        <language>en-us</language>
+        <lastBuildDate>{$now}</lastBuildDate>
+        <atom:link href="{$siteUrl}/rss/news" rel="self" type="application/rss+xml"/>
+{$items}    </channel>
+</rss>
+XML;
+    }
+}