factorisation: site_lang, posts_per_page, site_license, contact dynamique

public/assets/css/style.css

@@ -1278,14 +1278,34 @@ footer.mt-5 { margin-top: 0 !important; }
 
 .author-profile-link:hover { color: var(--vl-accent); }
 
-.author-profile-bio {
+.author-bio-wrap {
     flex: 1;
-    margin: 0;
+}
+
+.author-profile-bio {
+    margin: 0 0 .25rem;
     color: var(--vl-muted);
     line-height: 1.7;
     font-size: .9375rem;
 }
 
+.author-profile-bio.bio-clamped {
+    display: -webkit-box;
+    -webkit-line-clamp: 3;
+    -webkit-box-orient: vertical;
+    overflow: hidden;
+}
+
+.bio-toggle {
+    background: none;
+    border: none;
+    padding: 0;
+    color: var(--vl-accent);
+    font-size: .875rem;
+    cursor: pointer;
+    text-decoration: underline;
+}
+
 /* ─── Page "Mes liens" ───────────────────── */
 
 .liens-page {

public/feed.php

@@ -74,7 +74,7 @@ echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
     <title><?= htmlspecialchars(siteTitle()) ?></title>
     <link><?= htmlspecialchars($base) ?></link>
     <description><?= htmlspecialchars(siteClaim()) ?></description>
-    <language>fr</language>
+    <language><?= htmlspecialchars(siteLang()) ?></language>
     <lastBuildDate><?= htmlspecialchars($lastBuild) ?></lastBuildDate>
 
     <atom:link href="<?= htmlspecialchars($feedUrl) ?>" rel="self" type="application/rss+xml"/>

public/index.php

@@ -1772,6 +1772,11 @@ switch ($action) {
         saveSiteSettings([
             'site_title'          => $_POST['site_title'] ?? '',
             'site_claim'          => $_POST['site_claim'] ?? '',
+            'site_author'         => $_POST['site_author'] ?? '',
+            'site_lang'           => $_POST['site_lang'] ?? '',
+            'posts_per_page'      => $_POST['posts_per_page'] ?? '',
+            'site_license_label'  => $_POST['site_license_label'] ?? '',
+            'site_license_url'    => $_POST['site_license_url'] ?? '',
         ]);
         header('Location: /admin/site?saved=1');
         exit;
@@ -2152,7 +2157,7 @@ switch ($action) {
             }
             return true;
         }));
-        $perPage = 12;
+        $perPage = postsPerPage();
         $cursor  = trim($_GET['cursor'] ?? '');
 
         // Trouve la position du curseur dans la liste triée

src/SiteSettings.php

@@ -39,11 +39,36 @@ function siteAuthor(): string
     return siteSettings()['site_author'] ?? '';
 }
 
+function siteLang(): string
+{
+    return siteSettings()['site_lang'] ?? 'fr-FR';
+}
+
+function siteLangOgLocale(): string
+{
+    return str_replace('-', '_', siteLang());
+}
+
+function postsPerPage(): int
+{
+    return max(1, (int)(siteSettings()['posts_per_page'] ?? 12));
+}
+
+function siteLicenseLabel(): string
+{
+    return siteSettings()['site_license_label'] ?? 'CC BY 4.0';
+}
+
+function siteLicenseUrl(): string
+{
+    return siteSettings()['site_license_url'] ?? 'https://creativecommons.org/licenses/by/4.0/';
+}
+
 function saveSiteSettings(array $data): void
 {
     $current = siteSettings();
-    $allowed = ['site_title', 'site_claim', 'site_author'];
+    $stringKeys = ['site_title', 'site_claim', 'site_author', 'site_lang', 'site_license_label', 'site_license_url'];
-    foreach ($allowed as $key) {
+    foreach ($stringKeys as $key) {
         if (array_key_exists($key, $data)) {
             $val = trim((string)$data[$key]);
             if ($val !== '') {
@@ -51,6 +76,12 @@ function saveSiteSettings(array $data): void
             }
         }
     }
+    if (array_key_exists('posts_per_page', $data)) {
+        $val = (int)$data['posts_per_page'];
+        if ($val > 0) {
+            $current['posts_per_page'] = $val;
+        }
+    }
     file_put_contents(
         siteSettingsPath(),
         json_encode($current, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES)

templates/admin.php

@@ -360,6 +360,36 @@ function adminStatusBadge(array $a, int $now): string
                            maxlength="100" placeholder="ex : Cédrix">
                     <div class="form-text">Utilisé dans les métadonnées des articles (meta author, JSON-LD).</div>
                 </div>
+                <div class="mb-3">
+                    <label for="site-lang" class="form-label small fw-semibold">Langue du site</label>
+                    <input type="text" id="site-lang" name="site_lang"
+                           class="form-control form-control-sm"
+                           value="<?= htmlspecialchars(siteLang()) ?>"
+                           maxlength="20" placeholder="ex : fr-FR">
+                    <div class="form-text">Format BCP 47 (ex&nbsp;: <code>fr</code>, <code>fr-FR</code>). Utilisé dans <code>&lt;html lang&gt;</code>, og:locale, RSS et JSON-LD.</div>
+                </div>
+                <div class="mb-3">
+                    <label for="posts-per-page" class="form-label small fw-semibold">Articles par page</label>
+                    <input type="number" id="posts-per-page" name="posts_per_page"
+                           class="form-control form-control-sm"
+                           value="<?= postsPerPage() ?>"
+                           min="1" max="100">
+                </div>
+                <div class="mb-3">
+                    <label for="site-license-label" class="form-label small fw-semibold">Licence (libellé)</label>
+                    <input type="text" id="site-license-label" name="site_license_label"
+                           class="form-control form-control-sm"
+                           value="<?= htmlspecialchars(siteLicenseLabel()) ?>"
+                           maxlength="80" placeholder="ex : CC BY 4.0">
+                </div>
+                <div class="mb-3">
+                    <label for="site-license-url" class="form-label small fw-semibold">Licence (URL)</label>
+                    <input type="url" id="site-license-url" name="site_license_url"
+                           class="form-control form-control-sm"
+                           value="<?= htmlspecialchars(siteLicenseUrl()) ?>"
+                           maxlength="200">
+                    <div class="form-text">Affiché dans le footer.</div>
+                </div>
                 <button type="submit" class="btn btn-primary btn-sm">Enregistrer</button>
             </form>
         </div>

templates/author_profile.php

@@ -20,9 +20,28 @@ $_initials = mb_strtoupper(mb_substr($_apName, 0, 1, 'UTF-8'), 'UTF-8');
                 <?= htmlspecialchars(parse_url($_apUrl, PHP_URL_HOST) ?: $_apUrl) ?> ↗
             </a>
         <?php endif; ?>
+        <a href="/liens/<?= rawurlencode($_apSlug) ?>" class="author-profile-link">Mes liens →</a>
     </div>
     <?php if ($_apBio !== ''): ?>
-    <p class="author-profile-bio"><?= nl2br(htmlspecialchars($_apBio)) ?></p>
+    <div class="author-bio-wrap">
+        <p class="author-profile-bio bio-clamped" id="author-bio"><?= nl2br(htmlspecialchars($_apBio)) ?></p>
+        <button class="bio-toggle" id="bio-toggle" hidden>plus</button>
+    </div>
+    <script>
+    (function(){
+        var bio = document.getElementById('author-bio');
+        var btn = document.getElementById('bio-toggle');
+        requestAnimationFrame(function() {
+            if (bio.scrollHeight > bio.clientHeight + 2) { btn.hidden = false; }
+        });
+        btn.addEventListener('click', function() {
+            var exp = btn.getAttribute('aria-expanded') === 'true';
+            bio.classList.toggle('bio-clamped', exp);
+            btn.textContent = exp ? 'plus' : 'moins';
+            btn.setAttribute('aria-expanded', exp ? 'false' : 'true');
+        });
+    })();
+    </script>
     <?php endif; ?>
 </div>
 

templates/contact.php

@@ -46,13 +46,14 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
 
     if (!$error && $contactEmail !== '') {
         $subjectClean = mb_encode_mimeheader(
-            '[varlog contact] ' . mb_strimwidth($subject, 0, 100, '…'),
+            '[' . siteTitle() . ' contact] ' . mb_strimwidth($subject, 0, 100, '…'),
             'UTF-8',
             'B'
         );
         $nameClean = mb_encode_mimeheader($name, 'UTF-8', 'B');
 
-        $headers  = 'From: =?UTF-8?B?' . base64_encode('varlog contact') . "?= <noreply@varlog>\r\n";
+        $fromEmail = $_ENV['CONTACT_FROM_EMAIL'] ?? ('noreply@' . (parse_url(APP_URL, PHP_URL_HOST) ?? 'localhost'));
+        $headers  = 'From: =?UTF-8?B?' . base64_encode(siteTitle() . ' contact') . "?= <{$fromEmail}>\r\n";
         $headers .= "Reply-To: {$nameClean} <{$from}>\r\n";
         $headers .= "Content-Type: text/plain; charset=UTF-8\r\n";
         $headers .= "Content-Transfer-Encoding: 8bit\r\n";

templates/layout.php

@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="fr">
+<html lang="<?= htmlspecialchars(siteLang()) ?>">
 <head>
     <meta charset="UTF-8">
     <title><?= htmlspecialchars(($seoTitle ?? '') ?: ($title ?? siteTitle())) ?></title>
@@ -14,7 +14,7 @@
     <meta property="og:title" content="<?= htmlspecialchars(($seoTitle ?? '') ?: ($title ?? siteTitle())) ?>">
     <meta property="og:description" content="<?= htmlspecialchars(($seoDescription ?? '') ?: siteClaim()) ?>">
     <meta property="og:type" content="<?= htmlspecialchars($ogType ?? 'website') ?>">
-    <meta property="og:locale" content="fr_FR">
+    <meta property="og:locale" content="<?= htmlspecialchars(siteLangOgLocale()) ?>">
     <meta property="og:url" content="<?= htmlspecialchars($ogUrl ?? APP_URL) ?>">
     <meta property="og:site_name" content="<?= htmlspecialchars(siteTitle()) ?>">
     <?php if (!empty($ogImage ?? '')): ?>
@@ -56,16 +56,16 @@
         <div class="container-fluid">
             <?php
             $_layoutAction = $_GET['action'] ?? 'list';
-    $_layoutPrivateCats = isset($articles) ? $articles->getPrivateCategories() : [];
+$_layoutPrivateCats = isset($articles) ? $articles->getPrivateCategories() : [];
-    $_layoutCats = isset($articles) ? array_filter(
+$_layoutCats = isset($articles) ? array_filter(
     $articles->getCategories(),
     function ($cat) use ($_layoutPrivateCats) {
         return isLoggedIn() || !in_array($cat, $_layoutPrivateCats, true);
     },
     ARRAY_FILTER_USE_KEY
-    ) : [];
+) : [];
-    $_layoutCurrentCat = trim($_GET['cat'] ?? '');
+$_layoutCurrentCat = trim($_GET['cat'] ?? '');
-    ?>
+?>
             <a class="navbar-brand d-flex flex-column lh-1" href="/">
                 <span><?= htmlspecialchars(siteTitle()) ?></span>
                 <small class="navbar-tagline"><?= htmlspecialchars(siteClaim()) ?></small>
@@ -116,7 +116,7 @@
             <div class="footer-about">
                 <strong><?= htmlspecialchars(siteTitle()) ?></strong>
                 <p><?= htmlspecialchars(siteClaim()) ?></p>
-                <small>&copy; <?= date('Y') ?> &mdash; <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank" rel="noopener">CC BY 4.0</a></small>
+                <small>&copy; <?= date('Y') ?> &mdash; <a href="<?= htmlspecialchars(siteLicenseUrl()) ?>" target="_blank" rel="noopener"><?= htmlspecialchars(siteLicenseLabel()) ?></a></small>
             </div>
             <nav class="footer-nav" aria-label="Liens du site">
                 <a href="/about">À propos</a>

templates/post_confirm.php

@@ -207,7 +207,7 @@ $catVal = trim($category ?? '');
                 <tbody>
                     <tr>
                         <th class="text-muted fw-normal ps-0 pe-2 text-nowrap" style="width:1%">Auteur</th>
-                        <td>Cédrix</td>
+                        <td><?= htmlspecialchars(siteAuthor() ?: '—') ?></td>
                     </tr>
                     <tr>
                         <th class="text-muted fw-normal ps-0 pe-2 text-nowrap">Publication</th>

templates/post_list.php

@@ -147,7 +147,7 @@ if (empty($cursor) && $filterCat === '') {
         'name'     => siteTitle(),
         'url'      => rtrim(APP_URL, '/') . '/',
         'description' => siteClaim(),
-        'inLanguage' => 'fr-FR',
+        'inLanguage' => siteLang(),
     ], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
 }
 

templates/post_view.php

@@ -310,7 +310,7 @@ $jsonLdData = [
         'name'  => siteAuthor() !== '' ? siteAuthor() : siteTitle(),
         'url'   => rtrim(APP_URL, '/'),
     ],
-    'inLanguage' => 'fr-FR',
+    'inLanguage' => siteLang(),
 ];
 if (!empty($ogImage)) {
     $jsonLdData['image'] = $ogImage;