<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 * @filesource */ // ------------------------------------------------------------------------ /** * CodeIgniter Directory Helpers * * @package CodeIgniter * @subpackage Helpers * @category Helpers * @author ExpressionEngine Dev Team * @link http://codeigniter.com/user_guide/helpers/directory_helper.html */ // ------------------------------------------------------------------------ /** * Create a Directory Map * * Reads the specified directory and builds an array * representation of it. Sub-folders contained with the * directory will be mapped as well. * * @access public * @param string path to source * @param int depth of directories to traverse (0 = fully recursive, 1 = current dir, etc) * @return array */ if ( ! function_exists('directory_map')) { function directory_map($source_dir, $directory_depth = 0, $hidden = FALSE) { if ($fp = @opendir($source_dir)) { $filedata = array(); $new_depth = $directory_depth - 1; $source_dir = rtrim($source_dir, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR; while (FALSE !== ($file = readdir($fp))) { // Remove '.', '..', and hidden files [optional] if ( ! trim($file, '.') OR ($hidden == FALSE && $file[0] == '.')) { continue; } if (($directory_depth < 1 OR $new_depth > 0) && @is_dir($source_dir.$file)) { $filedata[$file] = directory_map($source_dir.$file.DIRECTORY_SEPARATOR, $new_depth, $hidden); } else { $filedata[] = $file; } } closedir($fp); return $filedata; } return FALSE; } } /* End of file directory_helper.php */ /* Location: ./system/helpers/directory_helper.php */