feat: gestion des modules actifs par famille dans settings.php

- families.enabled_modules (JSON) en BDD + init schema
- login.php charge les modules actifs en session
- header.php affiche uniquement les modules actifs (nav desktop + mobile)
- settings.php : section Modules avec toggles visuels (partagé par famille)

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

docker/init/00-setup.sql

@@ -8,8 +8,9 @@ CREATE TABLE IF NOT EXISTS families (
   name        VARCHAR(100) NOT NULL,
   db_name     VARCHAR(64) NOT NULL UNIQUE,
   invite_code VARCHAR(32) NOT NULL UNIQUE,
-  is_active   TINYINT(1) DEFAULT 1,
+  is_active        TINYINT(1) DEFAULT 1,
-  created_at  DATETIME DEFAULT CURRENT_TIMESTAMP
+  enabled_modules  JSON DEFAULT NULL,
+  created_at       DATETIME DEFAULT CURRENT_TIMESTAMP
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 
 CREATE TABLE IF NOT EXISTS users (

header.php

@@ -43,12 +43,13 @@ $currentLang = $_SESSION['app_lang'] ?? 'fr';
     <a href="/index.php" class="pf-logo">HouseHub</a>
 
     <?php if (isset($_SESSION['user'])): ?>
+    <?php $mods = $_SESSION['enabled_modules'] ?? ['calendar','budget','holidays','gifts']; ?>
     <nav class="pf-nav">
       <a href="/index.php" class="pf-nav-link <?= $activePage === 'home' ? 'pf-nav-link--active' : '' ?>"><?= tr('menu_home') ?></a>
-      <a href="/family-calendar.php" class="pf-nav-link <?= $activePage === 'family-calendar' ? 'pf-nav-link--active' : '' ?>"><?= tr('menu_calendar') ?></a>
+      <?php if (in_array('calendar',  $mods)): ?><a href="/family-calendar.php" class="pf-nav-link <?= $activePage === 'family-calendar' ? 'pf-nav-link--active' : '' ?>"><?= tr('menu_calendar') ?></a><?php endif; ?>
-      <a href="/budget.php" class="pf-nav-link <?= $activePage === 'budget' ? 'pf-nav-link--active' : '' ?>"><?= tr('menu_budget') ?></a>
+      <?php if (in_array('budget',    $mods)): ?><a href="/budget.php" class="pf-nav-link <?= $activePage === 'budget' ? 'pf-nav-link--active' : '' ?>"><?= tr('menu_budget') ?></a><?php endif; ?>
-      <a href="/holidays.php" class="pf-nav-link <?= $activePage === 'holidays' ? 'pf-nav-link--active' : '' ?>"><?= tr('menu_holidays') ?></a>
+      <?php if (in_array('holidays',  $mods)): ?><a href="/holidays.php" class="pf-nav-link <?= $activePage === 'holidays' ? 'pf-nav-link--active' : '' ?>"><?= tr('menu_holidays') ?></a><?php endif; ?>
-      <a href="/gift-list.php" class="pf-nav-link <?= $activePage === 'gift-list' ? 'pf-nav-link--active' : '' ?>"><?= tr('menu_gifts') ?></a>
+      <?php if (in_array('gifts',     $mods)): ?><a href="/gift-list.php" class="pf-nav-link <?= $activePage === 'gift-list' ? 'pf-nav-link--active' : '' ?>"><?= tr('menu_gifts') ?></a><?php endif; ?>
     </nav>
     <?php endif; ?>
 
@@ -86,9 +87,9 @@ $currentLang = $_SESSION['app_lang'] ?? 'fr';
     <div class="pf-mobile-menu-body">
         <a href="/index.php" class="pf-mobile-nav-link">🏠 <?= tr('menu_home') ?></a>
         <a href="/family-calendar.php" class="pf-mobile-nav-link">📅 <?= tr('menu_calendar') ?></a>
-        <a href="/budget.php" class="pf-mobile-nav-link">💰 <?= tr('menu_budget') ?></a>
+        <?php if (in_array('budget',   $mods)): ?><a href="/budget.php" class="pf-mobile-nav-link">💰 <?= tr('menu_budget') ?></a><?php endif; ?>
-        <a href="/holidays.php" class="pf-mobile-nav-link">🏖️ <?= tr('menu_holidays') ?></a>
+        <?php if (in_array('holidays', $mods)): ?><a href="/holidays.php" class="pf-mobile-nav-link">🏖️ <?= tr('menu_holidays') ?></a><?php endif; ?>
-        <a href="/gift-list.php" class="pf-mobile-nav-link">🎁 <?= tr('menu_gifts') ?></a>
+        <?php if (in_array('gifts',    $mods)): ?><a href="/gift-list.php" class="pf-mobile-nav-link">🎁 <?= tr('menu_gifts') ?></a><?php endif; ?>
         <a href="/settings.php" class="pf-mobile-nav-link">⚙️ Paramètres</a>
         <?php if (!empty($_SESSION['user']['is_admin'])): ?>
         <a href="/admin/" class="pf-mobile-nav-link" style="color:#2563eb">🛡️ Admin</a>

login.php

@@ -21,7 +21,8 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
         $error = tr('error_missing_fields');
     } else {
         $stmt = $meta_pdo->prepare("
-            SELECT u.id, u.username, u.password_hash, u.display_name, u.family_id, u.is_admin, u.is_active, u.lang, f.db_name, f.is_active as family_active
+            SELECT u.id, u.username, u.password_hash, u.display_name, u.family_id, u.is_admin, u.is_active, u.lang,
+                   f.db_name, f.is_active as family_active, f.enabled_modules
             FROM users u
             LEFT JOIN families f ON f.id = u.family_id
             WHERE u.username = ?
@@ -42,8 +43,9 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
                     'family_id'    => (int)$user['family_id'],
                     'is_admin'     => (bool)$user['is_admin'],
                 ];
-                $_SESSION['family_db'] = $user['db_name'];
+                $_SESSION['family_db']       = $user['db_name'];
-                $_SESSION['app_lang']  = $user['lang'] ?? 'fr';
+                $_SESSION['app_lang']        = $user['lang'] ?? 'fr';
+                $_SESSION['enabled_modules'] = json_decode($user['enabled_modules'] ?? '["calendar","budget","holidays","gifts"]', true);
                 $redirectTo = $_GET['redirect'] ?? '/index.php';
                 header('Location: ' . $redirectTo);
                 exit;

settings.php

@@ -14,6 +14,16 @@ $success = null;
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     $action = $_POST['action'] ?? '';
 
+    if ($action === 'set_modules' && $family_id) {
+        $all = ['calendar', 'budget', 'holidays', 'gifts'];
+        $enabled = array_values(array_filter($all, fn($m) => isset($_POST['mod_' . $m])));
+        if (empty($enabled)) $enabled = $all; // sécurité : garder au moins tous les modules
+        $meta_pdo->prepare("UPDATE families SET enabled_modules = ? WHERE id = ?")
+                 ->execute([json_encode($enabled), $family_id]);
+        $_SESSION['enabled_modules'] = $enabled;
+        $success = "Modules mis à jour.";
+    }
+
     if ($action === 'set_lang') {
         $lang = $_POST['lang'] ?? 'fr';
         if (in_array($lang, ['fr', 'ca', 'en'])) {
@@ -135,6 +145,38 @@ require __DIR__ . '/header.php';
     </form>
   </section>
 
+  <!-- ── Modules ────────────────────────────────────────────────────────── -->
+  <?php if ($family_id): ?>
+  <section style="background:white;border:1px solid #e2e8f0;border-radius:12px;padding:24px;margin-bottom:24px">
+    <h2 style="font-size:1rem;font-weight:700;margin-bottom:6px">🧩 Modules actifs</h2>
+    <p style="color:#64748b;font-size:0.85rem;margin-bottom:20px">Choisissez les modules visibles dans la navigation (partagé avec tous les membres de l'espace).</p>
+    <?php
+      $enabledMods = $_SESSION['enabled_modules'] ?? ['calendar','budget','holidays','gifts'];
+      $allModules = [
+          'calendar' => ['icon' => '📅', 'label' => tr('menu_calendar')],
+          'budget'   => ['icon' => '💰', 'label' => tr('menu_budget')],
+          'holidays' => ['icon' => '🏖️', 'label' => tr('menu_holidays')],
+          'gifts'    => ['icon' => '🎁', 'label' => tr('menu_gifts')],
+      ];
+    ?>
+    <form method="post">
+      <input type="hidden" name="action" value="set_modules">
+      <div style="display:flex;flex-direction:column;gap:12px;margin-bottom:20px">
+        <?php foreach ($allModules as $key => $mod): $active = in_array($key, $enabledMods); ?>
+        <label style="display:flex;align-items:center;gap:14px;padding:14px 16px;border:2px solid <?= $active ? '#2563eb' : '#e2e8f0' ?>;border-radius:10px;cursor:pointer;background:<?= $active ? '#eff6ff' : '#f8fafc' ?>;transition:all .15s">
+          <input type="checkbox" name="mod_<?= $key ?>" <?= $active ? 'checked' : '' ?>
+            style="width:18px;height:18px;accent-color:#2563eb;cursor:pointer"
+            onchange="this.closest('label').style.borderColor=this.checked?'#2563eb':'#e2e8f0';this.closest('label').style.background=this.checked?'#eff6ff':'#f8fafc'">
+          <span style="font-size:1.3rem"><?= $mod['icon'] ?></span>
+          <span style="font-weight:600;font-size:0.95rem"><?= $mod['label'] ?></span>
+        </label>
+        <?php endforeach; ?>
+      </div>
+      <button type="submit" class="pf-btn">Enregistrer</button>
+    </form>
+  </section>
+  <?php endif; ?>
+
   <!-- ── Profil ──────────────────────────────────────────────────────────── -->
   <section style="background:white;border:1px solid #e2e8f0;border-radius:12px;padding:24px;margin-bottom:24px">
     <h2 style="font-size:1rem;font-weight:700;margin-bottom:20px">👤 Mon profil</h2>