mod_gfx is an Apache module which is able to perform certain image operations on-the-fly using libgd. Using a simple yet flexible configuration interface, you should be able to integrate this module into your site very easily. Some of the image operations that this module may be capable of are:
- Resizing
- Resampling
- Watermarking
- Cropping
Future revisions of this software may enable the ability to:
- Add Text
- Rotate
- Draw Polygons
This code has been released to the community under the GPLv3 license in hopes that someone else will find it useful. If you do happen to use it, please let me know! I am also very open to constructive critisism of my code, so don't be shy.