diff -r 000000000000 -r d970ebf37754 wp/wp-content/plugins/wp-filemanager/incl/functions.inc.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-content/plugins/wp-filemanager/incl/functions.inc.php	Wed Nov 06 03:21:17 2013 +0000
@@ -0,0 +1,263 @@
+<?php
+if ( ! defined( 'ABSPATH' ) )
+	die();
+function wp_fileman_remove_directory($directory)	## Remove a directory recursively
+{
+ $list_sub = array();
+ $list_files = array();
+
+ if (!($open = @opendir($directory)))
+  return FALSE;
+
+ while(($index = @readdir($open)) != FALSE)
+ {
+  if (is_dir($directory.$index) && $index != "." && $index != "..")
+   $list_sub[] = $index."/";
+  else if (is_file($directory.$index))
+   $list_files[] = $index;
+ }
+
+ closedir($open);
+
+ foreach($list_files as $file)
+  if (!@unlink($directory.$file))
+   return FALSE;
+
+ foreach($list_sub as $sub)
+ {
+  wp_fileman_remove_directory($directory.$sub);
+  if (!@rmdir($directory.$sub))
+   return FALSE;
+ }
+
+ return TRUE;
+}
+
+function wp_fileman_get_icon($filename)	## Get the icon from the filename
+{
+ global $IconArray;
+
+ @reset($IconArray);
+
+ $extension = strtolower(substr(strrchr($filename, "."),1));
+
+ if ($extension == "")
+  return "unknown.gif";
+
+ while (list($icon, $types) = each($IconArray))
+  foreach (explode(" ", $types) as $type)
+   if ($extension == $type)
+    return $icon;
+
+ return "unknown.gif";
+}
+
+function wp_fileman_compare_filedata ($a, $b)	## Compare filedata (used to sort)
+{
+ if (is_int($a[$_GET['sortby']]) && is_int($b[$_GET['sortby']]))
+ {
+  if ($a[$_GET['sortby']]==$b[$_GET['sortby']]) return 0;
+
+  if ($_GET['order'] == "asc")
+  {
+   if ($a[$_GET['sortby']] > $b[$_GET['sortby']]) return 1;
+   else return -1;
+  }
+  else if ($_GET['order'] == "desc")
+  {
+   if ($a[$_GET['sortby']] < $b[$_GET['sortby']]) return 1;
+   else return -1;
+  }
+ }
+
+ else if (is_string($a[$_GET['sortby']]) && is_string($b[$_GET['sortby']]) && $_GET['order'] == "asc")
+  return strcmp($a[$_GET['sortby']], $b[$_GET['sortby']]);
+ else if (is_string($a[$_GET['sortby']]) && is_string($b[$_GET['sortby']]) && $_GET['order'] == "desc")
+  return -strcmp($a[$_GET['sortby']], $b[$_GET['sortby']]);
+}
+
+function wp_fileman_get_opposite_order($input, $order)	## Get opposite order
+{
+ if ($_GET['sortby'] == $input)
+ {
+  if ($order == "asc")
+   return "desc";
+  else if ($order == "desc")
+   return "asc";
+ }
+ else
+  return "asc";
+}
+
+function wp_fileman_is_editable_file($filename)	## Checks whether a file is editable
+{
+ global $EditableFiles;
+
+ $extension = strtolower(substr(strrchr($filename, "."),1));
+
+ foreach(explode(",", $EditableFiles) as $type)
+  if ($extension == $type)
+   return TRUE;
+
+ return FALSE;
+}
+
+function wp_fileman_is_viewable_file($filename)	## Checks whether a file is viewable
+{
+ global $ViewableFiles;
+
+ $extension = strtolower(substr(strrchr($filename, "."),1));
+
+ foreach(explode(",", $ViewableFiles) as $type)
+  if ($extension == $type)
+   return TRUE;
+
+ return FALSE;
+}
+
+function wp_fileman_is_valid_name($input)	## Checks whether the directory- or filename is valid
+{
+ if (strstr($input, "\\"))
+  return FALSE;
+ else if (strstr($input, "/"))
+  return FALSE;
+ else if (strstr($input, ":"))
+  return FALSE;
+ else if (strstr($input, "?"))
+  return FALSE;
+ else if (strstr($input, "*"))
+  return FALSE;
+ else if (strstr($input, "\""))
+  return FALSE;
+ else if (strstr($input, "<"))
+  return FALSE;
+ else if (strstr($input, ">"))
+  return FALSE;
+ else if (strstr($input, "|"))
+  return FALSE;
+ else
+  return TRUE;
+}
+
+function wp_fileman_get_better_filesize($filesize)	## Converts filesize to KB/MB/GB/TB
+{
+ $kilobyte = 1024;
+ $megabyte = 1048576;
+ $gigabyte = 1073741824;
+ $terabyte = 1099511627776;
+
+ if ($filesize >= $terabyte)
+  return number_format($filesize/$terabyte, 2, ',', '.')."&nbsp;TB";
+ else if ($filesize >= $gigabyte)
+  return number_format($filesize/$gigabyte, 2, ',', '.')."&nbsp;GB";
+ else if ($filesize >= $megabyte)
+  return number_format($filesize/$megabyte, 2, ',', '.')."&nbsp;MB";
+ else if ($filesize >= $kilobyte)
+  return number_format($filesize/$kilobyte, 2, ',', '.')."&nbsp;KB";
+ else
+  return number_format($filesize, 0, ',', '.')."&nbsp;B";
+}
+
+function wp_fileman_get_current_zoom_level($current_zoom_level, $zoom)	## Get current zoom level
+{
+ global $ZoomArray;
+
+ @reset($ZoomArray);
+
+ while(list($number, $zoom_level) = each($ZoomArray))
+  if ($zoom_level == $current_zoom_level)
+   if (($number+$zoom) < 0) return $number;
+   else if (($number+$zoom) >= count($ZoomArray)) return $number;
+   else return $number+$zoom;
+}
+
+function wp_fileman_validate_path($wp_fileman_path)	## Validate path
+{
+ global $StrAccessDenied;
+
+ if (stristr($wp_fileman_path, "../") || stristr($wp_fileman_path, "..\\"))
+  return TRUE;
+ else
+  return stripslashes($wp_fileman_path);
+}
+
+function wp_fileman_authenticate_user()	## Authenticate user using cookies
+{
+ global $username, $password;
+
+ if (isset($_COOKIE['cookie_username']) && $_COOKIE['cookie_username'] == $username && isset($_COOKIE['cookie_password']) && $_COOKIE['cookie_password'] == md5($password))
+  return TRUE;
+ else
+  return FALSE;
+}
+
+function wp_fileman_is_hidden_file($wp_fileman_path)	## Checks whether the file is hidden.
+{
+ global $hide_file_extension, $hide_file_string, $hide_directory_string;
+
+ $extension = strtolower(substr(strrchr($wp_fileman_path, "."),1));
+ 
+ if (is_array($hide_file_extension))
+ {
+ foreach ($hide_file_extension as $hidden_extension)
+  {
+  if ($hidden_extension == $extension)
+  {
+   return TRUE;
+  }
+  }
+ }
+ if (is_array($hide_file_string))  
+ {
+  foreach ($hide_file_string as $hidden_string)
+  {
+   if ($hidden_string != "" && stristr(basename($wp_fileman_path), $hidden_string))
+   {
+   return TRUE;
+}
+}
+}
+ return FALSE;
+}
+
+function wp_fileman_is_hidden_directory($wp_fileman_path)	## Checks whether the directory is hidden.
+{
+ global $hide_directory_string;
+
+ if (is_array($hide_directory_string))
+ foreach ($hide_directory_string as $hidden_string)
+  if ($hidden_string != "" && stristr($wp_fileman_path, $hidden_string))
+   return TRUE;
+
+ return FALSE;
+}
+
+function wp_fileman_get_mimetype($filename)	## Get MIME-type for file
+{
+ global $MIMEtypes;
+ @reset($MIMEtypes);
+ $extension = strtolower(substr(strrchr($filename, "."),1));
+ if ($extension == "")
+  return "Unknown/Unknown";
+ while (list($mimetype, $file_extensions) = each($MIMEtypes))
+  foreach (explode(" ", $file_extensions) as $file_extension)
+   if ($extension == $file_extension)
+    return $mimetype;
+
+ return "Unknown/Unknown";
+}
+
+function wp_fileman_get_linked_path($wp_fileman_path,$base_url)	## Get path with links to each folder
+{
+ $string = "<a href='$base_url'>.</a> / ";
+ $array = explode("/",htmlentities($wp_fileman_path));
+ unset($array[count($array)-1]);
+ foreach ($array as $entry)
+ {
+  @$temppath .= $entry."/";
+  $string .= "<a href='$base_url&amp;path=".htmlentities(rawurlencode($temppath))."'>$entry</a> / ";
+ }
+
+ return $string;
+}
+?>
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