<?php /** * CodeIgniter * * An open source application development framework for PHP * * This content is released under the MIT License (MIT) * * Copyright (c) 2014 - 2015, British Columbia Institute of Technology * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @package CodeIgniter * @author EllisLab Dev Team * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/) * @copyright Copyright (c) 2014 - 2015, British Columbia Institute of Technology (http://bcit.ca/) * @license http://opensource.org/licenses/MIT MIT License * @link http://codeigniter.com * @since Version 1.0.0 * @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) && $file .= DIRECTORY_SEPARATOR; if (($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; } }