Hello! I am looking for an addon that does one of 2 things:
Either disallow a person from logging into the site on specific days, for example, i dont want certain people logging into my site on sundays, but the rest of the week is ok.

If that is not possible, then maybe an addon that will not allow you to view a module on a certain day ( so for example would be able to see the module everyday but sunday...) would prefer the latter but if the first is easiest then that will be fine. any suggestions? It might already exist and I just havent searched hard enough... thank you!