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101 lines
3.2 KiB
101 lines
3.2 KiB
<?php |
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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 |
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* |
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* This content is released under the MIT License (MIT) |
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* |
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* Copyright (c) 2014 - 2018, British Columbia Institute of Technology |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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* |
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* @package CodeIgniter |
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* @author EllisLab Dev Team |
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* @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/) |
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* @copyright Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/) |
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* @license http://opensource.org/licenses/MIT MIT License |
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* @link https://codeigniter.com |
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* @since Version 1.0.0 |
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* @filesource |
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*/ |
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defined('BASEPATH') OR exit('No direct script access allowed'); |
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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 EllisLab Dev Team |
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* @link https://codeigniter.com/user_guide/helpers/directory_helper.html |
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*/ |
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// ------------------------------------------------------------------------ |
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if ( ! function_exists('directory_map')) |
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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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* @param string $source_dir Path to source |
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* @param int $directory_depth Depth of directories to traverse |
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* (0 = fully recursive, 1 = current dir, etc) |
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* @param bool $hidden Whether to show hidden files |
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* @return array |
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*/ |
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function directory_map($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($fp))) |
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{ |
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// Remove '.', '..', and hidden files [optional] |
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if ($file === '.' OR $file === '..' OR ($hidden === FALSE && $file[0] === '.')) |
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{ |
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continue; |
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} |
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is_dir($source_dir.$file) && $file .= DIRECTORY_SEPARATOR; |
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if (($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, $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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