feat: images de couverture (liste, vue article, og:image)

templates/post_view.php

@@ -7,10 +7,22 @@ ob_start();
 
 <a href="/" class="btn btn-secondary mb-3">← Retour</a>
 
+<?php
+$coverFile = $article['cover'] ?? '';
+$ogImage   = $coverFile !== ''
+    ? url('file?uuid=' . rawurlencode($article['uuid']) . '&name=' . rawurlencode($coverFile))
+    : null;
+?>
 <div class="card mb-4">
     <?php if (!$article['published']): ?>
         <div class="draft-ribbon">Brouillon</div>
     <?php endif; ?>
+    <?php if ($coverFile !== ''): ?>
+        <div class="article-cover">
+            <img src="/file?uuid=<?= rawurlencode($article['uuid']) ?>&name=<?= rawurlencode($coverFile) ?>"
+                 alt="<?= htmlspecialchars($article['title']) ?>">
+        </div>
+    <?php endif; ?>
     <div class="card-body">
         <h2 class="card-title"><?= htmlspecialchars($article['title']) ?></h2>