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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 4.3.2 or newer
*
* @package CodeIgniter
* @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2008, 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 bool whether to limit the result to the top level only
* @return array
*/
if ( ! function_exists('directory_map'))
{
function directory_map($source_dir, $top_level_only = FALSE)
{
if ($fp = @opendir($source_dir))
{
$source_dir = rtrim($source_dir, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
$filedata = array();
while (FALSE !== ($file = readdir($fp)))
{
if (strncmp($file, '.', 1) == 0)
{
continue;
}
if ($top_level_only == FALSE && @is_dir($source_dir.$file))
{
$temp_array = array();
$temp_array = directory_map($source_dir.$file.DIRECTORY_SEPARATOR);
$filedata[$file] = $temp_array;
}
else
{
$filedata[] = $file;
}
}
closedir($fp);
return $filedata;
}
}
}
/* End of file directory_helper.php */
/* Location: ./system/helpers/directory_helper.php */
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