A simple script .php db (website)

Welcome! Need to write a script for delivery of information to a particular user after entering a special key.

TK is simple.
1. Select the page in the form of a category (Russia/United States/Belarus)
2. Next, enter the key (which is checked against the DB)
3. If the key is valid, it opens three fields with specific information, which is assigned to the key.
Ie there are three categories. For example I load 3 of key in category United States three blocks certain information under this key, after entering key, it shows three blocks with them under this key.

( And on top of all the small the admin password to generate themselves the keys for categories and entry information for the key)

If you are willing to take, describe your Tg, I will contact you