diff --git a/system/libraries/Ftp.php b/system/libraries/Ftp.php
index d61e0ab..6c1bad8 100644
--- a/system/libraries/Ftp.php
+++ b/system/libraries/Ftp.php
@@ -129,11 +129,17 @@
// --------------------------------------------------------------------
/**
- * Change direcotries
+ * Change direcotry
+ *
+ * The second parameter lets us momentarily turn off debugging so that
+ * this function can be used to test for the existance of a folder
+ * without throwing an error. There's no FTP equivalent to is_dir()
+ * so we do it by trying to change to a particular directory.
+ * Internally, this paramter is only used by the "mirror" function below.
*
* @access public
* @param string
- * @param bool lets us momentarily turn off debugging.
+ * @param bool
* @return array
*/
function changedir($path = '', $supress_debug = FALSE)
@@ -203,7 +209,6 @@
if ( ! file_exists($locpath))
{
$this->_error('ftp_no_source_file');
-
return FALSE;
}
@@ -248,7 +253,17 @@
* @return array
*/
function chmod($path, $perm)
- {
+ {
+ // Permissions can only be set when running PHP 5
+ if ( ! function_exists('ftp_chmod'))
+ {
+ if ($this->debug == TRUE)
+ {
+ $this->_error('ftp_unable_to_chmod');
+ }
+ return FALSE;
+ }
+
$result = @ftp_chmod($this->conn_id, $perm, $path);
if ($result === FALSE)
@@ -271,7 +286,7 @@
* @access public
* @return array
*/
- function filelist($path = '.')
+ function list_files($path = '.')
{
return ftp_nlist($this->conn_id, $path);
}
@@ -286,8 +301,8 @@
* is in the original file path will be recreated in the zip file.
*
* @access public
- * @param string path to source
- * @param string path to destination
+ * @param string path to source with trailing slash
+ * @param string path to destination - include the base folder with trailing slash
* @return bool
*/
function mirror($locpath, $rempath)