I am thinking of starting a blog, which I would like integrated into my existing website. I come back empty handed from googling for a comparison of blogging software written in PHP.
My requirements:
- Simple but not rudimentary (not a result of a 15 minute CodeIgniter tutorial)
- Quality source code (I'd like to be able to learn from it and maybe change it)
- Prefer PHP5 over PHP4
- Work with MySQL
- Easy to integrate into an existing website (I don't want it to be a separate application with a different look and feel under a "blog" directory
- Run under safe_mode
Built-in or easy-to-add source code highlighting would be a plus.