/system/helpers/directory_helper.php
PHP | 80 lines | 31 code | 10 blank | 39 comment | 10 complexity | a4ec4f5bb622993e2fe6f062eb9bc603 MD5 | raw file
Possible License(s): MIT
- <?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 */