feat : widget notation étoiles + admin onglet flux RSS (v1.6.22)

- post_view.php : widget ★ 1-5 étoiles pour les connectés, moyenne + nb votes pour tous (#13)
- admin : onglet /admin/flux liste tous les flux rss_feeds avec suppression (#87)
- case 'admin_delete_feed' : suppression admin d'un flux sans contrainte email (#87)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

templates/admin.php

@@ -69,6 +69,10 @@ function adminStatusBadge(array $a, int $now): string
             <a class="nav-link <?= $tab === 'books' ? 'active' : '' ?>"
                href="/admin/books">Livres</a>
         </li>
+        <li class="nav-item">
+            <a class="nav-link <?= $tab === 'flux' ? 'active' : '' ?>"
+               href="/admin/flux">Flux</a>
+        </li>
         <li class="nav-item">
             <a class="nav-link <?= $tab === 'stats' ? 'active' : '' ?>"
                href="/admin/stats">Statistiques</a>
@@ -1267,6 +1271,57 @@ foreach (COLOR_PALETTE_16 as $_i => $_rgb):
 
 <?php endif; ?>
 
+<!-- ─────────────────────────── FLUX RSS ─────────────────────────── -->
+<?php if ($tab === 'flux' && isAdmin()): ?>
+
+<?php if (($_GET['deleted'] ?? '') === '1'): ?>
+<div class="alert alert-success py-2 small">Flux supprimé.</div>
+<?php endif; ?>
+
+<h5>Flux RSS agrégés</h5>
+<p class="text-muted small">Tous les flux enregistrés par les utilisateurs. Seul un administrateur peut les supprimer.</p>
+
+<?php if (empty($adminData['flux_feeds'] ?? [])): ?>
+    <p class="text-muted">Aucun flux enregistré.</p>
+<?php else: ?>
+<div class="table-responsive">
+    <table class="table table-sm table-hover align-middle">
+        <thead class="table-light">
+            <tr>
+                <th>Utilisateur</th>
+                <th>Libellé</th>
+                <th>URL</th>
+                <th>Ajouté le</th>
+                <th></th>
+            </tr>
+        </thead>
+        <tbody>
+            <?php foreach ($adminData['flux_feeds'] as $_feed): ?>
+            <tr>
+                <td class="small"><?= htmlspecialchars($_feed['user_email'] ?? '') ?></td>
+                <td class="small"><?= htmlspecialchars($_feed['label'] ?? '') ?></td>
+                <td class="small text-truncate" style="max-width:260px">
+                    <a href="<?= htmlspecialchars($_feed['feed_url'] ?? '') ?>" target="_blank" rel="noopener" class="text-muted">
+                        <?= htmlspecialchars($_feed['feed_url'] ?? '') ?>
+                    </a>
+                </td>
+                <td class="small text-nowrap"><?= htmlspecialchars(substr($_feed['created_at'] ?? '', 0, 10)) ?></td>
+                <td>
+                    <form method="POST" action="/?action=admin_delete_feed"
+                          data-confirm="Supprimer ce flux ?">
+                        <input type="hidden" name="id" value="<?= (int)$_feed['id'] ?>">
+                        <button type="submit" class="btn btn-outline-danger btn-sm py-0">Supprimer</button>
+                    </form>
+                </td>
+            </tr>
+            <?php endforeach; ?>
+        </tbody>
+    </table>
+</div>
+<?php endif; ?>
+
+<?php endif; ?>
+
 <!-- ─────────────────────────── LIVRES ─────────────────────────── -->
 <?php if ($tab === 'books' && isAdmin()): ?>
 

templates/post_view.php

@@ -261,6 +261,37 @@ $hasSources     = (!empty($externalLinks) || !empty($files))
     </div>
 </div>
 
+<?php if (($ratingStats['count'] ?? 0) > 0 || isLoggedIn()): ?>
+<div class="d-flex align-items-center flex-wrap gap-3 my-3 py-2 border-top small">
+    <span class="text-muted">Note :</span>
+    <?php if (($ratingStats['avg'] ?? null) !== null): ?>
+    <span>
+        <strong><?= number_format((float)$ratingStats['avg'], 1) ?></strong>/5
+        <span class="text-muted">(<?= (int)$ratingStats['count'] ?> vote<?= (int)$ratingStats['count'] > 1 ? 's' : '' ?>)</span>
+    </span>
+    <?php else: ?>
+    <span class="text-muted">Pas encore noté</span>
+    <?php endif; ?>
+    <?php if (isLoggedIn()): ?>
+    <form method="POST" action="/?action=rate" class="d-flex align-items-center gap-1 mb-0">
+        <input type="hidden" name="uuid" value="<?= htmlspecialchars($article['uuid']) ?>">
+        <?php for ($_s = 1; $_s <= 5; $_s++): ?>
+        <button type="submit" name="rating" value="<?= $_s ?>"
+                class="btn btn-link p-0 lh-1 text-decoration-none<?= (($userRating ?? 0) >= $_s) ? ' text-warning' : ' text-muted' ?>"
+                title="<?= $_s ?> étoile<?= $_s > 1 ? 's' : '' ?>">
+            <?= (($userRating ?? 0) >= $_s) ? '★' : '☆' ?>
+        </button>
+        <?php endfor; ?>
+        <?php if (($userRating ?? null) !== null): ?>
+        <span class="text-muted ms-1">(votre note)</span>
+        <?php endif; ?>
+    </form>
+    <?php else: ?>
+    <span class="text-muted fst-italic">Connectez-vous pour noter</span>
+    <?php endif; ?>
+</div>
+<?php endif; ?>
+
 <?php if ($article['published'] ?? false): ?>
 <?php
 $_shareUrl   = rtrim(defined('APP_URL') ? APP_URL : '', '/') . '/post/' . rawurlencode($article['slug'] ?? '');