user_authentication_simple

To do this exercise,

1. create a fork of this repo
2. add code as explained below
3. submit the link to this repo to the assignments email address
4. give a subject of this repo's name and the version number

Complete the loginform.php

• add a text input field for 'username'
• add a password input field for 'password'
• send the form results to login.php
• send the data via post

Complete the login.php file

• follow the comments and create code to complete it.
-PHP functions will likely include:
• mysqli_connect
• sha1
• mysqli_query
• json_encode
• strlen
• empty
• isset
• session_start
• session_destroy

Complete the logout.php file

• follow the coments and create code to complete it