/**
          * get the list of folder under a specified folder
          * which will be used for drop-down menu
          * @param string $path the path of the specified folder
          * @param array $outputs
          * @param string $indexNumber
          * @param string $prefixNumber the prefix before the index number
          * @param string $prefixName the prefix before the folder name
          * @return array
          */
         function getFolderListing($path,$indexNumber=null, $prefixNumber =' ', $prefixName =' - ',  $outputs=array())
         {
                   $path = removeTrailingSlash(backslashToSlash($path));
                   if(is_null($indexNumber))
                   {
                   	$outputs[IMG_LBL_ROOT_FOLDER] = removeTrailingSlash(backslashToSlash($path));
                   }
                   $fh = @opendir($path);
                   if($fh)
                   {
                            $count = 1;                          
                            while($file = @readdir($fh))
                            {
                                     $newPath = removeTrailingSlash(backslashToSlash($path . "/" . $file));
                                     if(isListingDocument($newPath) && $file != '.' && $file != '..' && is_dir($newPath))
                                     {                                          
                                               if(!empty($indexNumber))
                                               {//this is not root folder
                                               					
                                                        $outputs[$prefixNumber . $indexNumber . "." . $count . $prefixName . $file] = $newPath;
                                                        getFolderListing($newPath,  $prefixNumber . $indexNumber . "." . $count , $prefixNumber, $prefixName, $outputs);                                                 
                                               }else 
                                               {//this is root folder

                                                        $outputs[$count . $prefixName . $file] = $newPath;
                                                        getFolderListing($newPath, $count, $prefixNumber, $prefixName, $outputs);
                                               }
                                               $count++;
                                     }                                    
                            }
                            @closedir($fh);
                   }
                   return $outputs;
         }

<?php

require_once dirname(__FILE__) . DIRECTORY_SEPARATOR . "inc" . DIRECTORY_SEPARATOR . "config.php";
if (!osc_is_admin_user_logged_in()) {
    exit('Direct access is not allowed.');
}
echo '{';
$count = 1;
foreach (getFolderListing(CONFIG_SYS_ROOT_PATH) as $k => $v) {
    echo ($count > 1 ? ', ' : '') . "'" . $v . "':'" . $k . "'";
    $count++;
}
echo "}";