In continuation of my last blog post on handling PayPal IPN callbacks in Drupal, I would like to acknowledge one mistake I made while writing that code to handle IPN callbacks from PayPal.

I think there's hardly anything to explain here or give introduction about, the title says it all. I wrote a small function to zip directories recursively using the free and open-source ICSharpCode.SharpZipLib library.

So without saying many more things, here's the function:

It feels good to be blogging again after a gap, the last couple of months or so have been way too hectic. Although I expect the schedule to remain clogged up for some more time, I will try to squeeze in some blog posts over the next couple of days. So, lets now come to the topic of this blog post, Ext.clone in ExtJs/Touch resulting in stack overflows while trying to clone an object containing circular references.