Create php files for the following:

- admin page, an admin is able to add/register new users from it's page and data saved to a text file (Title, First name, Surname, Email, Username and Password).

- login page, users should be able to login with username and password set by admin, from the text file. The admin should already have the username and password (user name should be admin and the password should be dcsadmin01) so he/she can login to their admin page.

- login should redirect users to homepage with "Welcome" and name of user.