From 69d8ed9ff773d302c15c33d7624af42b4b195c16 Mon Sep 17 00:00:00 2001
From: nerun <danieldiasr@gmail.com>
Date: Fri, 1 Sep 2023 16:18:40 -0300
Subject: [PATCH] Fix issue #251 and others 'undefined array key' errors.

---
 action/rename.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/action/rename.php b/action/rename.php
index 6e53083..70c4343 100644
--- a/action/rename.php
+++ b/action/rename.php
@@ -37,6 +37,13 @@ public function handle_init() {
         global $INFO;
         global $INPUT;
         global $USERINFO;
+        
+        if ( !isset($USERINFO['grps']) ){
+            $USERINFO['grps'] = '';
+        }
+        if ( !isset($INFO['id']) ){
+            $INFO['id'] = '';
+        }
 
         $JSINFO['move_renameokay'] = $this->renameOkay($INFO['id']);
         $JSINFO['move_allowrename'] = auth_isMember($this->getConf('allowrename'), $INPUT->server->str('REMOTE_USER'), (array) $USERINFO['grps']);
@@ -70,6 +77,9 @@ public function handle_pagetools(Doku_Event $event) {
      */
     public function addsvgbutton(Doku_Event $event) {
         global $INFO, $JSINFO;
+        if ( !isset($JSINFO['move_renameokay']) ){
+            $JSINFO['move_renameokay'] = '';
+        }
         if(
             $event->data['view'] !== 'page' ||
             !$this->getConf('pagetools_integration') ||