Create a user registration and login system with the ability to upload a file, utilising vanilla PHP.

Built an index file to perform lightweight routing, incorporating class/file validation, for request handling by breaking down request URL. .htaccess directs all traffic through index.php

Built core application within an application folder, with a simplified rendition of an MVC pattern.

Used a signed token stored as a cookie for user authentication. If not present or expired, user will be presented with the login/signup page.

Basic details, with email validation and minimum 8 character password.

Simple file upload via ajax, with some basic file type restrictions. Provided list of all uploaded files.

Used a simple MySQL database to track user and user file records. Connected by the user id integer.

To migrate to a production environment the following would need actioning:

• SSL connection to database with verified CA cert
• Ability to view and delete uploaded files
• User management system - create/update/delete user records
• Database migration tool
• Improve responiveness of design
• Hide signup behind a button click