1 files changed, 11 insertions, 6 deletions
diff --git a/modules/gallery/helpers/gallery_theme.php b/modules/gallery/helpers/gallery_theme.php
index 9ffeb911..ec650e1c 100644
--- a/modules/gallery/helpers/gallery_theme.php
+++ b/modules/gallery/helpers/gallery_theme.php
@@ -92,13 +92,18 @@ class gallery_theme_Core {
     }
 
     // Redirect to the root album when the admin session expires.
-    $redirect_url = url::abs_site("");
-    $admin_area_timeout = 1000 * module::get_var("gallery", "admin_area_timeout");
     $admin_session_redirect_check = '<script type="text/javascript">
-        var page_loaded_timestamp = new Date();
-        setInterval("if (new Date() - page_loaded_timestamp > ' . $admin_area_timeout .
-        ') document.location = \'' . $redirect_url . '\';", 60 * 1000);
-        </script>';
+      var adminReauthCheck = function() {
+        $.ajax({url: "' . url::site("admin?reauth_check=1") . '",
+                dataType: "json",
+                success: function(data){
+                  if ("location" in data) {
+                    document.location = data.location;
+                  }
+                }});
+      };
+      setInterval("adminReauthCheck();", 60 * 1000);
+      </script>';
     print $admin_session_redirect_check;
 
     if ($session->get("l10n_mode", false)) {