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Registered users will also be able to post comments about an article. When a visitor views a full article, all comments will be displayed below it. Sound simple? You re going to do it with about 20 PHP pages. That may sound like a lot, but it s fairly typical of a standard Web application such as this. There are pages for display (index, admin, pending articles, article review, and so on), editing (compose, user account, control panel), and transaction files (for users and articles). There are also some files used as includes (such as header and footer). Don t worry some are only a few lines long. The whole application contains around 1,000 lines of code, which is pretty short by many application standards. Preparing the Database As mentioned, you ll have around 20 PHP pages. Enter each of these files in your favorite PHP editor, and save them with the given filename. We re going to give you the filename of each one, and introductions whenever necessary. Make sure all files are saved in the same directory on your Web server. The first thing you re going to do is create a database connection script, and then use that script to create your initial database structure. Let s do some coding. Try It Out Creating the Database Structure 1. The first file is conn.php. This file will go at the top of each page in the application where you need to connect to the database. Be sure to enter in your own host, username, password, and database. (If you don t have a database created yet, you ll need to create one first. Chapter 10 helps you with that if you need it.) 2. Now you need to create your database tables. You can do this on your MySQL server, or you can simply use the following file, named cmstables.php. It will create your tables, as well as insert your first user so that you can begin administering the site immediately. You need excellent and relaible webhost company to host your web applications? Then pay a visit to Inexpensive Web Hosting services.