Matthew Weier O'Phinney recently posted about a method he's come up with for migrating your object-oriented libraries (including frameworks) over to the upcoming PHP 5.3 version of the language.

With PHP 5.3 coming up on the horizon, I'm of course looking forward to using namespaces.

He gives an example of how useful these namespaces can be for you and your code, but points out one failing point - trying to define classes in a namespace that are named the same as a built-in keyword for PHP. There's already been a suggestion to add a captial "I" in front of the class name to prevent this collision.

There's also the problem of throwing custom exceptions - unless you use the namespace properly your script will just throw a default exception.

Matthew Turland has said goodbye to Wordpress and hello to Habari - a "next-generation free software blogging platform". He also includes one of the more helpful tips for those thinking on doing the same:

So after eventually getting fed up with WordPress, especially after the WYSIWYG editor disappeared in the 2.3.3 update, I finally decided to bite the bullet and migrate my blog over to Habari. Once I'd been through the process, I thought I'd write a short blog entry about the experience.

The two tips he mentions are about exporting the old content (made simple from the WordPress admin interface) and making Habari support his WordPress URL scheme (so as not to loose links to any content out there). He found this to help on that front.