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IBM developerWorks: Personalized web sites in a jiffy [w/PHP & mySQL]

Sep 23, 2000, 16:39 (1 Talkback[s])
(Other stories by Steve Fox)

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"Steve shows how to create personalized Web sites that let visitors customize their view of the site and the information they see. This server-side application, for PHP developers with some experience, stores user profiles in a MySQL database and dynamically generates information using PHP. Steve also introduces the new session management features in PHP4 and discusses efficient PHP coding."

"In this example, a link at the top of the Web page brings visitors to the login page, where they can sign in or create a new account. To create a new account, the visitor enters an e-mail address and a password. The system sends a confirmation to the e-mail address that includes a link containing the confirmation code. When the visitor uses the link, he or she can confirm the e-mail address and password entered previously. If the information entered is valid, the visitor is sent to the user profile page where to set preferences. Once the visitor has edited a profile, he or she can return to the homepage to view it using those preferences."

"This article assumes that you are already familiar with basic PHP syntax and function. If you need an introduction, read Craig Knudsen's introductory article on PHP, which I've included in the Resources section. I use the new session management features that are only available with PHP version 4. I also assume that you are familiar with MySQL user and database management. If not, I recommend the MySQL Administration tutorial offered by DevShed.com (also in the Resources section). Keep in mind that MySQL has recently been relicensed under the GNU Public License, which means that it is now free on all platforms, including Microsoft Windows."

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