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Viewing changes to codeigniter/system/helpers/directory_helper.php

  • Committer: galaxyAbstractor
  • Date: 2013-04-10 15:58:59 UTC
  • mfrom: (20.1.1 lenasys)
  • mto: This revision was merged to the branch mainline in revision 23.
  • Revision ID: galaxyabstractor@gmail.com-20130410155859-cih60kaz5es8savt
CodeIgniter implementation of basic CMS system

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