foreach doesn't move through directories/files

[GoogleCodeExporter]

What steps will reproduce the problem?
1. add a print_r($n) under the foreach in scanRemote function
2. run the script

What is the expected output? What do you see instead? I would expect it to move 
through each directory file but it gets stuck on "." directory


What version of the product are you using? On what operating system? Current 
version on fedora 19

Original issue reported on code.google.com by webmas...@vectorns.com on 26 Sep 2013 at 7:33