From 9fadbc45ee6a58e3b91a015eb328a3dbd6681ff1 Mon Sep 17 00:00:00 2001
From: hart0554 <hart0554@2466620.no-reply.drupal.org>
Date: Tue, 12 Dec 2017 22:05:47 +0000
Subject: [PATCH] Issue #2797253 by hart0554: Login while site in Maintenance
 Mode?

---
 simplesamlphp_auth.module | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/simplesamlphp_auth.module b/simplesamlphp_auth.module
index 6f73335..b888814 100644
--- a/simplesamlphp_auth.module
+++ b/simplesamlphp_auth.module
@@ -83,6 +83,17 @@ function simplesamlphp_auth_menu() {
   return $items;
 }
 
+/**
+ * Implements hook_menu_site_status_alter().
+ */
+function simplesamlphp_auth_menu_site_status_alter(&$menu_site_status, $path) {
+  // Allow access to authenticate even if site is in offline mode.
+  $login_path = variable_get('simplesamlphp_auth_login_path', 'saml_login');
+  if ($menu_site_status == MENU_SITE_OFFLINE && user_is_anonymous() && $path == $login_path) {
+    $menu_site_status = MENU_SITE_ONLINE;
+  }
+}
+
 /**
  * Implements hook_help().
  */