Bouton déconnexion

application/controllers/Albums.php

@@ -15,7 +15,7 @@ class Albums extends CI_Controller {
 			'albums' => $albums,
 			'is_logged_in' => $is_logged_in
 		);
-		$this->load->view('layout/header');
+		$this->load->view('layout/header',$data);
 		$this->load->view('albums_list', $data);
 		$this->load->view('layout/footer');
 	}

application/views/albums_list.php

@@ -1,10 +1,12 @@
 <h5>Albums list</h5>
 <section class="list">
 
-<?php if ($is_logged_in): ?>
+<?php if (isset($is_logged_in) && $is_logged_in): ?>
         <h1>Connecté</h1>
+        <a href="<?= site_url('connect/logout') ?>">Déconnexion</a>
     <?php else: ?>
         <h1>Non connecté</h1>
+        <a href="<?= site_url('connect/login') ?>">Connexion</a>
     <?php endif; ?>
 
 <?php

application/views/layout/header.php

@@ -7,7 +7,6 @@
         rel="stylesheet"
         href="https://cdn.jsdelivr.net/npm/@picocss/pico@2/css/pico.min.css"
     />
-
     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
     <?= link_tag('assets/style.css') ?>
 </head>
@@ -28,4 +27,6 @@
             <?php endif; ?>
         </ul>
     </nav>
-
+</main>
+</body>
+</html>