we need a script that will choose a random or in order photo from the user's specified album and will post it on the wall. (given that we have the user's permission etc)
The script should take the following arguments:
1. user id
2. album id
3. frequency for post: 1 day, 12 hours, 6 hours....
the script will take a random or in order photo from the album and post it with the description of the photo.
It should not post already posted photos.
We found some resources.
second part of page: Attaching Existing Facebook Photos to Wall Posts