Here’s a Raspberry Pi hack that adds web control using PHP and MySQL. As you can see in the image, it serves up a webpage (using the Apache2 server) which allows you to change the state of th… ...

6. The web server passes the HTML back to the browser, where the user can see the list of books she requested. Now you have an existing MySQL database, so you can write the PHP code to perform the ...

The database chapter is primarily focused on MySQL, but it also touches on other SQL databases. In the next part of the book, these three tools--the three-tier approach, PHP and MySQL--are combined to ...