<?php /** * CodeIgniter * * An open source application development framework for PHP 5.2.4 or newer * * NOTICE OF LICENSE * * Licensed under the Open Software License version 3.0 * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: * http://opensource.org/licenses/OSL-3.0 * If you did not receive a copy of the license and are unable to obtain it * through the world wide web, please send an email to * licensing@ellislab.com so we can send you a copy immediately. * * @package CodeIgniter * @author EllisLab Dev Team * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/) * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0) * @link http://codeigniter.com * @since Version 1.0 * @filesource */ defined('BASEPATH') OR exit('No direct script access allowed'); /** * CodeIgniter Directory Helpers * * @package CodeIgniter * @subpackage Helpers * @category Helpers * @author EllisLab Dev Team * @link http://codeigniter.com/user_guide/helpers/directory_helper.html */ // ------------------------------------------------------------------------ if ( ! function_exists('directory_map')) { /** * 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. * * @param string $source_dir Path to source * @param int $directory_depth Depth of directories to traverse * (0 = fully recursive, 1 = current dir, etc) * @param bool $hidden Whether to show hidden files * @return array */ function directory_map($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 ($file === '.' OR $file === '..' OR ($hidden === FALSE && $file[0] === '.')) { continue; } @is_dir($source_dir.$file) AND $file .= DIRECTORY_SEPARATOR; if (($directory_depth < 1 OR $new_depth > 0) && @is_dir($source_dir.$file)) { $filedata[$file] = directory_map($source_dir.$file, $new_depth, $hidden); } else { $filedata[] = $file; } } closedir($fp); return $filedata; } return FALSE; } } /* End of file directory_helper.php */ /* Location: ./system/helpers/directory_helper.php */