public function ls_dir($dir, $recurse)
 {
     $index = Listing::get_dir_contents($dir);
     $return_str = "<div id=\"browser-div-sub\">";
     if (count($index['directories']) > 0) {
         $no_contents = false;
         $return = "";
         foreach ($index['directories'] as $f) {
             //if(!$recurse) $return_str .= Listing::dir_listing($f['file.name'], $f['path.hash']);
             $return_str .= Listing::dir_listing($f['file.name'], $f['path.hash']);
             if ($recurse) {
                 $return_str .= Listing::ls_dir($f['path'], true);
             }
         }
     }
     $return_str .= "<hr />\n";
     if (count($index['files']) > 0) {
         $no_contents = false;
         foreach ($index['files'] as $f) {
             $return_str .= Listing::file_listing($f['path.hash'], $f['file.name']);
         }
         $return_str .= "<div>...</div><hr />\n";
     }
     $return_str .= "</div>";
     return $return_str;
 }
if ($mask != $Cfg_FolderLoc) {
    $index_UI->previous_href = "pitchfork-application-index.php?mask=" . $context['previous_dir'];
} else {
    $index_UI->previous_href = "pitchfork-application-index.php";
}
# Set a title for this page (that will appear in the browser window title and on the page)
if ($hash == $Cfg_FolderLoc) {
    $index_UI->set_page_title("Index of all files");
} else {
    $index_UI->set_page_title("Index of " . end(explode('/', $mask)));
}
# Detect the browser and see if they can be trusted with the javascript
//if(strpos($browser,"MSIE 6.0")==true){}
//else {$index_UI -> include_js("pitchfork-quicktime-playback.js");}
# Include the page header that contains all the DOCTYPES / javascript / stylesheet
$index_UI->load_header();
$dir_result = $list->ls_dir($mask, $recurse);
if ($list->directory_empty) {
    $index_UI->load("directory-empty");
} else {
    $index_UI->load('index');
    $index_UI->append("<div id=\"browser-div\">");
    $index_UI->append($dir_result);
    $index_UI->append("</div>");
}
# This closes everything up and includes the navigation elements.
$index_UI->load_footer();
# Return the User interface...
$index_UI->return_UI();
//print_r($_SESSION);
# Part of Pitchfork.