Integration with User Picture Field module

Motivation

Hello, Hello

I want to use this module with Open Atrium which uses the User Picture Field → module.

When using this module you can define a file field which handles the user picture.

Proposal

Image creation: If the defined picture field is empty we need to create an identicon image and save it to the field. Therefor we need to use hook_user_update because it is an ajax enabled field. When hook_user_presave is used you can unset the field value but the $edit variable isn't changed.

Image deletion: If the defined picture field is set we need to check if it's an identicon image. If this is FALSE the identicon image can be deleted.

Regards,
Leo