revert: supprime la détection navigateur sur le flux RSS

public/feed.php

@@ -4,16 +4,16 @@ declare(strict_types=1);
 
 define('BASE_PATH', realpath(__DIR__ . '/../'));
 
-require_once BASE_PATH . '/bootstrap.php';
-require_once BASE_PATH . '/src/helpers.php';
 require_once BASE_PATH . '/src/auth.php';
 require_once BASE_PATH . '/config/config.php';
 require_once BASE_PATH . '/src/ArticleManager.php';
+require_once BASE_PATH . '/src/Parsedown.php';
 
 const FEED_PAGE_SIZE = 20;
 
 $articles    = new ArticleManager(BASE_PATH . '/data');
 $privateCats = $articles->getPrivateCategories();
+$Parsedown   = new Parsedown();
 
 $now  = time();
 $base = rtrim(APP_URL, '/');
@@ -29,88 +29,12 @@ $all = array_values(array_filter(
     }
 ));
 
-// ─── Détection navigateur ────────────────────────────────────────────────────
-$accept    = $_SERVER['HTTP_ACCEPT'] ?? '';
-$isBrowser = str_contains($accept, 'text/html')
-          && !str_contains($accept, 'application/rss+xml');
-
-if ($isBrowser) {
-    require_once BASE_PATH . '/src/Parsedown.php';
-    $Parsedown = new Parsedown();
-
-    $feedUrl  = $base . '/feed';
-    $recentItems = array_slice($all, 0, 10);
-
-    ob_start();
-    ?>
-    <div class="row justify-content-center">
-    <div class="col-lg-7">
-
-    <div class="mb-5">
-        <h1 class="h3 mb-1">Flux RSS — varlog</h1>
-        <p class="text-muted mb-0">Journal personnel de Cédrix — informatique, hack et loisirs techniques.</p>
-    </div>
-
-    <div class="card mb-5">
-        <div class="card-body">
-            <h2 class="h6 fw-semibold mb-2">S'abonner</h2>
-            <p class="text-muted small mb-3">
-                Copiez cette URL dans votre lecteur RSS (Miniflux, Feedly, NetNewsWire…)
-                pour recevoir les nouveaux articles automatiquement.
-            </p>
-            <div class="input-group">
-                <input type="text" class="form-control font-monospace small"
-                       value="<?= htmlspecialchars($feedUrl) ?>"
-                       id="rss-url-input" readonly>
-                <button class="btn btn-outline-secondary btn-sm"
-                        onclick="navigator.clipboard.writeText(document.getElementById('rss-url-input').value).then(()=>{this.textContent='Copié ✓';setTimeout(()=>this.textContent='Copier',1500)})"
-                        type="button">Copier</button>
-            </div>
-        </div>
-    </div>
-
-    <h2 class="h5 mb-3">Derniers articles</h2>
-    <div class="d-flex flex-column gap-3">
-    <?php foreach ($recentItems as $a):
-        $slug    = $a['slug'] ?? '';
-        $pubDate = date('d/m/Y', (int)strtotime((string)($a['published_at'] ?? $a['created_at'] ?? '')));
-        $preview = mb_strimwidth(strip_tags($Parsedown->text($a['content'] ?? '')), 0, 100, '…');
-        $cat     = trim($a['category'] ?? '');
-    ?>
-    <a href="/post/<?= rawurlencode($slug) ?>" class="text-decoration-none text-reset d-block p-3 border rounded">
-        <div class="d-flex justify-content-between align-items-start gap-2 mb-1">
-            <span class="fw-semibold"><?= htmlspecialchars($a['title'] ?? '') ?></span>
-            <span class="text-muted small text-nowrap"><?= $pubDate ?></span>
-        </div>
-        <?php if ($cat !== ''): ?>
-            <span class="badge bg-secondary fw-normal mb-1"><?= htmlspecialchars($cat) ?></span>
-        <?php endif; ?>
-        <p class="text-muted small mb-0"><?= htmlspecialchars($preview) ?></p>
-    </a>
-    <?php endforeach; ?>
-    </div>
-
-    </div>
-    </div>
-    <?php
-    $content   = ob_get_clean();
-    $title     = 'Flux RSS — varlog';
-    $canonical = $base . '/feed';
-    $metaRobots = 'noindex, follow';
-    include BASE_PATH . '/templates/layout.php';
-    exit;
-}
-
-// ─── Flux XML pour les lecteurs RSS ─────────────────────────────────────────
-require_once BASE_PATH . '/src/Parsedown.php';
-$Parsedown = new Parsedown();
-
 $total    = count($all);
 $lastPage = max(1, (int)ceil($total / FEED_PAGE_SIZE));
 $page     = max(1, min($lastPage, (int)($_GET['page'] ?? 1)));
 $items    = array_slice($all, ($page - 1) * FEED_PAGE_SIZE, FEED_PAGE_SIZE);
 
-$feedUrlFn = static fn (int $p): string => $base . '/feed' . ($p > 1 ? '?page=' . $p : '');
+$feedUrl = static fn (int $p): string => $base . '/feed' . ($p > 1 ? '?page=' . $p : '');
 
 $lastBuild = '';
 foreach ($all as $a) {
@@ -139,16 +63,16 @@ echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
     <lastBuildDate><?= htmlspecialchars($lastBuild) ?></lastBuildDate>
 
     <!-- Flux canonique (toujours page 1) -->
-    <atom:link href="<?= htmlspecialchars($feedUrlFn(1)) ?>" rel="self" type="application/rss+xml"/>
+    <atom:link href="<?= htmlspecialchars($feedUrl(1)) ?>" rel="self" type="application/rss+xml"/>
 
     <?php if ($page > 1): ?>
     <!-- Navigation entre pages -->
-    <atom:link href="<?= htmlspecialchars($feedUrlFn(1)) ?>" rel="first" type="application/rss+xml"/>
+    <atom:link href="<?= htmlspecialchars($feedUrl(1)) ?>" rel="first" type="application/rss+xml"/>
-    <atom:link href="<?= htmlspecialchars($feedUrlFn($page - 1)) ?>" rel="previous" type="application/rss+xml"/>
+    <atom:link href="<?= htmlspecialchars($feedUrl($page - 1)) ?>" rel="previous" type="application/rss+xml"/>
     <?php endif; ?>
     <?php if ($page < $lastPage): ?>
-    <atom:link href="<?= htmlspecialchars($feedUrlFn($page + 1)) ?>" rel="next" type="application/rss+xml"/>
+    <atom:link href="<?= htmlspecialchars($feedUrl($page + 1)) ?>" rel="next" type="application/rss+xml"/>
-    <atom:link href="<?= htmlspecialchars($feedUrlFn($lastPage)) ?>" rel="last" type="application/rss+xml"/>
+    <atom:link href="<?= htmlspecialchars($feedUrl($lastPage)) ?>" rel="last" type="application/rss+xml"/>
     <?php endif; ?>
 
     <?php if ($lastPage > 1): ?>