2 files changed, 8 insertions, 8 deletions

diff --git a/action.php b/action.php
index da0fb22..1edea7b 100644
--- a/action.php
+++ b/action.php
@@ -12,7 +12,7 @@ require_once DOKU_PLUGIN.'action.php';
  * 
  * like search_namespaces but with limited depth to 1
  */
-function search_namespaces1(&$data,$base,$file,$type,$lvl,$opts){
+function treenav_search_namespaces(&$data,$base,$file,$type,$lvl,$opts){
     $opts['listdirs'] = true;
     $opts['depth'] = 1;
     return search_universal($data,$base,$file,$type,$lvl,$opts);
@@ -21,7 +21,7 @@ function search_namespaces1(&$data,$base,$file,$type,$lvl,$opts){
 /**
  * Helper class to list Pages and Namespaces
  */
-class NamespaceNode {
+class treenav_NamespaceNode {
     public $name;
     public $level;
     public function __construct($name, $level) {
@@ -40,9 +40,9 @@ class NamespaceNode {
         global $conf;
         $data = array();
         $childs = array();
-        search($data,$conf['datadir'], 'search_namespaces1', array(), str_replace(':', '/', $this->name));
+        search($data,$conf['datadir'], 'treenav_search_namespaces', array(), str_replace(':', '/', $this->name));
         foreach ($data as $ns) {
-            $childs[] = new NamespaceNode($ns['id'], $this->level+1);
+            $childs[] = new treenav_NamespaceNode($ns['id'], $this->level+1);
         }
         return $childs;
     }
@@ -71,7 +71,7 @@ class action_plugin_treenav extends DokuWiki_Action_Plugin {
             $doc = $cache->retrieveCache(false);
         } else {
             $deps = array('files' => array());
-            $root = new NamespaceNode('',0);
+            $root = new treenav_NamespaceNode('',0);
 
             $renderer =& p_get_renderer('xhtml');
             $renderer->listu_open();
diff --git a/syntax.php b/syntax.php
index 779b40d..d3cc9f2 100644
--- a/syntax.php
+++ b/syntax.php
@@ -8,13 +8,13 @@ if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
 require_once DOKU_PLUGIN.'syntax.php';
      
 class syntax_plugin_treenav extends DokuWiki_Syntax_Plugin {     
-    private $keys = array('icon', 'title');
+    var $_keys = array('icon', 'title');
 
     function getType() { return 'baseonly'; }    
     function getSort() { return 32; }
    
     function connectTo($mode) {
-        foreach ($this->keys as $key) {
+        foreach ($this->_keys as $key) {
             $this->Lexer->addSpecialPattern('~~'.$key.':.*?~~',$mode,'plugin_treenav');
         }
     }
@@ -24,7 +24,7 @@ class syntax_plugin_treenav extends DokuWiki_Syntax_Plugin {
         case DOKU_LEXER_SPECIAL:
             $match = substr($match, 2, -2);
             @list($key, $value) = explode(':', $match, 2);
-            if (in_array($key, $this->keys)) {
+            if (in_array($key, $this->_keys)) {
                 return array($key, $value);
             }
         }