some code cleanup

diff --git a/single-functions/recursive-remove-dir.php b/single-functions/recursive-remove-dir.php
index a6f8fa68c8c631c651fc935f3ee58b3ab9b47c84..8339987cd0fab2cfa376f20867922cbfbd8d2dee 100644 (file)
--- a/single-functions/recursive-remove-dir.php
+++ b/single-functions/recursive-remove-dir.php
@@ -13,32 +13,28 @@
 
 
 /**
- * delete and/or empty a diretory
+ * delete and/or empty a directory
  *
- * $empty = true => empty the diretory but do not delete it
+ * $empty = true => empty the directory but do not delete it
  *
  * @param string $directory
  * @param boolean $empty
  * @param int $fTime If not false remove files older then this value in sec.
  * @return boolean
  */
-function recursive_remove_directory($directory, $empty=false,$fTime=false) {
+function recursive_remove_directory($directory,$empty=false,$fTime=0) {
        // if the path has a slash at the end we remove it here
        if(substr($directory,-1) == '/') {
                $directory = substr($directory,0,-1);
        }
 
-       // if the path is not valid or is not a directory ...
        if(!file_exists($directory) || !is_dir($directory)) {
-               // ... we return false and exit the function
+               // we return false and exit the function
                return false;
-
-       // ... if the path is not readable
-       }elseif(!is_readable($directory)) {
-               // ... we return false and exit the function
+       }
+       elseif(!is_readable($directory)) {
+               // return false and exit the function
                return false;
-
-       // ... else if the path is readable
        }
        else {
                // we open the directory
@@ -57,8 +53,6 @@ function recursive_remove_directory($directory, $empty=false,$fTime=false) {
                                if(is_dir($path)) {
                                   // we call this function with the new path
                                        recursive_remove_directory($path);
-
-                               // if the new path is a file
                                }
                                else {
                                        // we remove the file
@@ -87,7 +81,7 @@ function recursive_remove_directory($directory, $empty=false,$fTime=false) {
                                return false;
                        }
                }
-               // return success
+               
                return true;
        }
 }