diff --git a/repository/remotemoodle/repository.class.php b/repository/remotemoodle/repository.class.php
index 6e042d67169..ce5e30654c6 100644
--- a/repository/remotemoodle/repository.class.php
+++ b/repository/remotemoodle/repository.class.php
@@ -44,32 +44,6 @@ class repository_remotemoodle extends repository {
         return $this->get_listing();
     }
 
-    /**
-     *
-     * @param <type> $filearea
-     * @param <type> $path
-     * @param <type> $visiblename
-     * @return <type>
-     */
-    private function _encode_path($filearea, $path, $visiblename) {
-        return array('path'=>serialize(array($filearea, $path)), 'name'=>$visiblename);
-    }
-
-    /**
-     *
-     * @param <type> $path
-     * @return <type>
-     */
-    private function _decode_path($path) {
-        $filearea = '';
-        $path = '';
-        if (($file = unserialize($path)) !== false) {
-            $filearea = $file[0];
-            $path = $file[1];
-        }
-        return array('filearea' => $filearea, 'path' => $path);
-    }
-
     /**
      *
      * @param <type> $search_text
@@ -79,7 +53,11 @@ class repository_remotemoodle extends repository {
         return $this->get_listing('', $search_text);
     }
 
-     private function ensure_environment() {
+    /**
+     *
+     * @global <type> $MNET
+     */
+    private function ensure_environment() {
         global $MNET;
          
         if (empty($MNET)) {
@@ -97,24 +75,13 @@ class repository_remotemoodle extends repository {
      */
     public function get_listing($encodedpath = '', $search = '') {
         global $CFG, $DB, $USER;
-        $ret = array(
-            'path'=>'/var/repo/',
-            'manage'=>'http://webmgr.moodle.com',
-            'list'=> array(
-                array('title'=>'filename1', 'date'=>'01/01/2009', 'size'=>'10MB', 'source'=>'http://www.moodle.com/dl.rar'),
-                array('title'=>'folder2', 'date'=>'01/01/2009', 'size'=>'0', 'children'=>array())
-             )
-        );
-
-        $ret['nologin'] = true;
         
         require_once($CFG->dirroot . '/mnet/xmlrpc/client.php');
         //retrieve the host url
         $this->ensure_environment();
       
         $host = $DB->get_record('mnet_host',array('id' => $this->options['peer']));
-        
-        
+             
         $mnetauth = get_auth_plugin('mnet');
         $url      = $mnetauth->start_jump_session($host->id, '');
      
@@ -125,8 +92,7 @@ class repository_remotemoodle extends repository {
         $client = new mnet_xmlrpc_client();
       
         $client->set_method('system/listFiles');
-          $client->add_param($USER->username);
-       
+        $client->add_param($USER->username); 
          
         $client->send($mnet_peer);
         
@@ -135,88 +101,7 @@ class repository_remotemoodle extends repository {
         return $services;
     }
 
-    /**
-     * Builds a tree of files, to be used by get_listing(). This function is 
-     * then called recursively.
-     *
-     * @param $fileinfo an object returned by file_browser::get_file_info()
-     * @param $search searched string
-     * @param $dynamicmode bool no recursive call is done when in dynamic mode
-     * @param $list - the array containing the files under the passed $fileinfo
-     * @returns int the number of files found
-     *
-     * todo: take $search into account, and respect a threshold for dynamic loading
-     */
-    private function build_tree($fileinfo, $search, $dynamicmode, &$list) {
-        global $CFG;
-
-        $filecount = 0;
-        $children = $fileinfo->get_children();
-
-        foreach ($children as $child) {
-            $filename = $child->get_visible_name();
-            $filesize = $child->get_filesize();
-            $filesize = $filesize ? display_size($filesize) : '';
-            $filedate = $child->get_timemodified();
-            $filedate = $filedate ? userdate($filedate) : '';
-            $filetype = $child->get_mimetype();
-
-            if ($child->is_directory()) {
-                $path = array();
-                $level = $child->get_parent();
-                while ($level) {
-                    $params = $level->get_params();
-                    $path[] = $this->_encode_path($params['filearea'], $params['filepath'], $level->get_visible_name());
-                    $level = $level->get_parent();
-                }
-                
-                $tmp = array(
-                    'title' => $child->get_visible_name(),
-                    'size' => 0,
-                    'date' => $filedate,
-                    'path' => array_reverse($path),
-                    'thumbnail' => $CFG->pixpath .'/f/folder.gif'
-                );
-
-                //if ($dynamicmode && $child->is_writable()) {
-                //    $tmp['children'] = array();
-                //} else {
-                    // if folder name matches search, we send back all files contained.
-                    $_search = $search;
-                    if ($search && stristr($tmp['title'], $search) !== false) {
-                        $_search = false;
-                    }
-                    $tmp['children'] = array();
-                    $_filecount = $this->build_tree($child, $_search, $dynamicmode, $tmp['children']);
-                    if ($search && $_filecount) {
-                        $tmp['expanded'] = 1;
-                    }
-
-                //}
-                
-                if (!$search || $_filecount || (stristr($tmp['title'], $search) !== false)) {
-                    $list[] = $tmp;
-                    $filecount += $_filecount;
-                }
-
-            } else { // not a directory
-                // skip the file, if we're in search mode and it's not a match
-                if ($search && (stristr($filename, $search) === false)) {
-                    continue;
-                }
-                $list[] = array(
-                    'title' => $filename,
-                    'size' => $filesize,
-                    'date' => $filedate,
-                    'source' => $child->get_url(),
-                    'thumbnail' => $CFG->pixpath .'/f/'. mimeinfo_from_type("icon", $filetype)
-                );
-                $filecount++;
-            }
-        }
-
-        return $filecount;
-    }
+   
 
       /**
      * Download a file