From 40307ce67e9cb6cc8f00ddcddf1677f41b42fb83 Mon Sep 17 00:00:00 2001
From: Michael Hamann <michael@content-space.de>
Date: Sat, 3 Apr 2010 16:57:58 +0200
Subject: Preserve selected item in the acl manager during ajax requests

There are two new parameters submitted that contain the currently
selected namespace and page id so it can be selected again
indenpendently from the opened namespace.
---
 lib/plugins/acl/admin.php | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

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

diff --git a/lib/plugins/acl/admin.php b/lib/plugins/acl/admin.php
index dcd72b611..1f666660c 100644
--- a/lib/plugins/acl/admin.php
+++ b/lib/plugins/acl/admin.php
@@ -17,6 +17,15 @@ if(!defined('DOKU_INC')) die();
 class admin_plugin_acl extends DokuWiki_Admin_Plugin {
     var $acl = null;
     var $ns  = null;
+    /** 
+     * The currently selected item, associative array with id and type.
+     * Populated from (in this order):
+     * $_REQUEST['current_ns']
+     * $_REQUEST['current_id']
+     * $ns
+     * $ID
+     */
+    var $current_item = null;
     var $who = '';
     var $usersgroups = array();
     var $specials = array();
@@ -72,6 +81,16 @@ class admin_plugin_acl extends DokuWiki_Admin_Plugin {
             $this->ns = cleanID($_REQUEST['ns']);
         }
 
+        if ($_REQUEST['current_ns']) {
+            $this->current_item = array('id' => cleanID($_REQUEST['current_ns']), 'type' => 'd');
+        } elseif ($_REQUEST['current_id']) {
+            $this->current_item = array('id' => cleanID($_REQUEST['current_id']), 'type' => 'f');
+        } elseif ($this->ns) {
+            $this->current_item = array('id' => $this->ns, 'type' => 'd');
+        } else {
+            $this->current_item = array('id' => $ID, 'type' => 'f');
+        }
+
         // user or group choosen?
         $who = trim($_REQUEST['acl_w']);
         if($_REQUEST['acl_t'] == '__g__' && $who){
@@ -167,7 +186,7 @@ class admin_plugin_acl extends DokuWiki_Admin_Plugin {
         echo '<div class="level1">'.NL;
 
         echo '<div id="acl__tree">'.NL;
-        $this->_html_explorer($_REQUEST['ns']);
+        $this->_html_explorer();
         echo '</div>'.NL;
 
         echo '<div id="acl__detail">'.NL;
@@ -498,8 +517,8 @@ class admin_plugin_acl extends DokuWiki_Admin_Plugin {
         }
 
         // highlight?
-        if( ($item['type']=='d' && $item['id'] == $this->ns) ||
-            ($item['type']!='d' && $item['id'] == $ID)) $cl = ' cur';
+        if( ($item['type']== $this->current_item['type'] && $item['id'] == $this->current_item['id'])) 
+            $cl = ' cur';
 
         // namespace or page?
         if($item['type']=='d'){
-- 
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