This page illustrates the Joomla and Fabrik Security Model, with a small sample Web Forms Project.
Lets assume that a bill contains the following fields:
Visitors do not see any of this. Every logged-in Joomla User is able to see the SkyWidget, and the Asking Price. Unless noted they cannot see anything else.
Joomla Users Abigail Seller and Adam Retailer create a record to sell the same SkyWidget and they enter the Name, the Amount on Hand, the Procurement Price, the Minimum Sale price and the Asking Price.
Brian Warehouse is able to see and change the Amount on Hand for Abigail, and Bob Storage is able to do the same for Adam.
Cecil Buyer and Daniel Shopper are able to see the Amount on Hand and the asking price, and able to enter the Best Offer.
Maximus Wholesale and Minimas Pricebreak are able to see the current procurement price, are able enter new procurement offers, and they see each other's offers.
Zed Auditor is able to see it all, but cannot change anything.
Sellers, Buyers, Stockers, Wholesalers, and Auditors.
Each group have the Posters, Moderators, Publishers viewing access levels
These are imaginary users, named to help recognize the organizational hierarchy.