submenu generation implemented

web/pages/err/notfound.html

@@ -1,4 +1,5 @@
 <div class="bg-red-100 border-l-4 border-red-500 text-red-700 p-4" role="alert"> 
   <p class="font-bold">404 - Not found</p>
   <p>I have no memory of <?= escape($page) ?></p>
+  <img src="https://pictshare.net/4s9gi3.gif" alt="Gandalf: I have no memory of this place"/>
 </div>

web/pages/login/controller.php

@@ -12,6 +12,17 @@ class Login extends Page {
         $this->menu_priority = 99;
     }
 
+    function setSubmenu()
+    {
+        if($_SESSION['user'])
+        {
+            $this->addSubmenuItem('Settings', '/settings', 'fas fa-cog');
+            $this->addSubmenuItem('Logout', '/login/logout', 'fas fa-sign-out-alt', 'bg-red-500');
+        }
+    }
+
+    
+
     function index()
     {
         $this->set('hello','world');
@@ -28,6 +39,12 @@ class Login extends Page {
         ],true));
     }
 
+    function logout()
+    {
+        session_destroy();
+        $this->redirect('/');
+    }
+
     function validate()
     {
         $email = $_REQUEST['email'];