: Using cookies and sessions so the site "recognizes" people.
to protect Owen's and Mismatch's data from "the people out to get you" (SQL injection and validation). Head First PHP & MySQL
: Throughout these stories, you build other functional tools including: A mailing list for managing subscribers. A job board to handle listings. : Using cookies and sessions so the site "recognizes" people
: Performing complex MySQL queries and joins to find compatible (or incompatible) partners. Head First PHP & MySQL
: One of the most prominent stories involves a failing dating site called Mismatch.net . The premise is "opposites attract," but the site is broken and needs a savvy developer (you) to build a system that actually remembers users. This scenario is used to teach: