Photography based CMS

Hi there,

I design a lot of Photography websites using flash and am looking for a simple CMS solution to update images and edit text pages. Most of the CMS’s out there seem overly complicated and full of many features that I just don’t need, does anyone know of any php based CMS that would meet the following requirements:

  1. Need to be able to edit txt files.
  2. Need to be able to upload multiple image files at once.
  3. Image needs to be re-sized on upload to a specific either height or width (depending on the site).
  4. Need to be able to create a thumbnail from the image by grabbing a selection / cropping new image (again to a specific size depending on the site).
  5. Need to be able to change the image order of the images online without re-uploading everything, so they would be re-named as 1.jpg, 2.jpg, 3.jpg etc
  6. I would need to be able to update the CMS depending on each site, so some sites might need thumbnails, some would not, some might need more/less text pages etc.

Any thoughts or suggestions would be really appreciated.