fix: flux RSS — exclut catégories privées, description en texte brut

public/feed.php

@@ -13,13 +13,20 @@ require_once BASE_PATH . '/src/ArticleManager.php';
 const FEED_PAGE_SIZE = 20;
 
 $articles    = new ArticleManager(BASE_PATH . '/data');
+$privateCats = $articles->getPrivateCategories();
 
 $now  = time();
 $base = rtrim(APP_URL, '/');
 
 $all = array_values(array_filter(
     $articles->getAll(publishedOnly: true),
-    static fn (array $a): bool => strtotime((string)($a['published_at'] ?? '')) <= $now
+    static function (array $a) use ($now, $privateCats): bool {
+        if (strtotime((string)($a['published_at'] ?? '')) > $now) {
+            return false;
+        }
+        $cat = trim($a['category'] ?? '');
+        return $cat === '' || !in_array($cat, $privateCats, true);
+    }
 ));
 
 // ─── Détection navigateur ────────────────────────────────────────────────────
@@ -95,6 +102,9 @@ if ($isBrowser) {
 }
 
 // ─── Flux XML pour les lecteurs RSS ─────────────────────────────────────────
+require_once BASE_PATH . '/src/Parsedown.php';
+$Parsedown = new Parsedown();
+
 $total    = count($all);
 $lastPage = max(1, (int)ceil($total / FEED_PAGE_SIZE));
 $page     = max(1, min($lastPage, (int)($_GET['page'] ?? 1)));
@@ -150,7 +160,8 @@ echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
     $pubDate = date(DATE_RSS, (int)strtotime((string)($article['published_at'] ?? $article['created_at'] ?? '')));
     $link    = $base . '/post/' . rawurlencode($article['slug'] ?? '');
     $title   = htmlspecialchars($article['title'] ?? '', ENT_XML1);
-    $desc    = htmlspecialchars(mb_strimwidth(strip_tags($article['content'] ?? ''), 0, 300, '…'), ENT_XML1);
+    $plain   = preg_replace('/\s+/', ' ', strip_tags($Parsedown->text($article['content'] ?? '')));
+    $desc    = htmlspecialchars(mb_strimwidth(trim((string)$plain), 0, 300, '…'), ENT_XML1);
     $guid    = htmlspecialchars($base . '/post/' . rawurlencode($article['slug'] ?? ''), ENT_XML1);
     ?>
     <item>