diff --git a/lib/LDV/Helpers.pm b/lib/LDV/Helpers.pm
index acf224b..80871bd 100644
--- a/lib/LDV/Helpers.pm
+++ b/lib/LDV/Helpers.pm
@@ -28,6 +28,16 @@ sub register {
     my ($c, $unixtime) = @_;
     return strftime("%Y-%m-%d %H:%M", localtime($unixtime));
   });
+
+  $app->helper(access_allowed => sub {
+    my ($c, $level) = @_;
+    $level //= '';
+    if ($level eq 'user' and not $c->session('useruid')) {
+      $c->redirect_to('/user/eaccess');
+      return;
+    }
+    return 1;
+  });
 }
 
 1;