Initial commit

Signed-off-by: Florian Pritz <bluewind@xssn.at>

1 files changed, 84 insertions, 0 deletions

diff --git a/system/helpers/directory_helper.php b/system/helpers/directory_helper.php
new file mode 100644
index 000000000..a6fb7841e
--- /dev/null
+++ b/system/helpers/directory_helper.php
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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 - 2009, 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, $hidden = FALSE)
+	{	
+		if ($fp = @opendir($source_dir))
+		{
+			$source_dir = rtrim($source_dir, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;		
+			$filedata = array();
+			
+			while (FALSE !== ($file = readdir($fp)))
+			{
+				if (($hidden == FALSE && strncmp($file, '.', 1) == 0) OR ($file == '.' OR $file == '..'))
+				{
+					continue;
+				}
+				
+				if ($top_level_only == FALSE && @is_dir($source_dir.$file))
+				{
+					$temp_array = array();
+				
+					$temp_array = directory_map($source_dir.$file.DIRECTORY_SEPARATOR, $top_level_only, $hidden);
+				
+					$filedata[$file] = $temp_array;
+				}
+				else
+				{
+					$filedata[] = $file;
+				}
+			}
+			
+			closedir($fp);
+			return $filedata;
+		}
+		else
+		{
+			return FALSE;
+		}
+	}
+}
+
+
+/* End of file directory_helper.php */
+/* Location: ./system/helpers/directory_helper.php */
\ No newline at end of file