From 462e9e37f38d6de9ec19ad1476b64bac3b851fc1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20Gro=C3=9Fe?= <grosse@cosmocode.de>
Date: Thu, 12 Mar 2015 15:06:26 +0100
Subject: Disable the ``last`` button when filtering groups

Since we cannot effectively filter for groups and have to work with
incremental prefetching, the ``last`` button is mostly broken/buggy.
Hence it is disabled in this usecase.
---
 lib/plugins/usermanager/admin.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'lib/plugins/usermanager/admin.php')

diff --git a/lib/plugins/usermanager/admin.php b/lib/plugins/usermanager/admin.php
index b1f5c4023..cc4c4ae47 100644
--- a/lib/plugins/usermanager/admin.php
+++ b/lib/plugins/usermanager/admin.php
@@ -31,6 +31,7 @@ class admin_plugin_usermanager extends DokuWiki_Admin_Plugin {
     protected $_edit_userdata = array();
     protected $_disabled = '';      // if disabled set to explanatory string
     protected $_import_failures = array();
+    protected $_lastdisabled = false; // set to true if last user is unknown and last button is hence buggy
 
     /**
      * Constructor
@@ -95,6 +96,13 @@ class admin_plugin_usermanager extends DokuWiki_Admin_Plugin {
         return $this->_pagesize;
     }
 
+    /**
+     * @param boolean $lastdisabled
+     */
+    public function setLastdisabled($lastdisabled) {
+        $this->_lastdisabled = $lastdisabled;
+    }
+
     /**
      * Handle user request
      *
@@ -850,6 +858,10 @@ class admin_plugin_usermanager extends DokuWiki_Admin_Plugin {
             $buttons['last'] = $buttons['next'] = (($this->_start + $this->_pagesize) >= $this->_user_total) ? $disabled : '';
         }
 
+        if ($this->_lastdisabled) {
+            $buttons['last'] = $disabled;
+        }
+
         return $buttons;
     }
 
-- 
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