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WDVL.com: PHP & MySQL Case Study: Adding Sessions to the Winestore

May 02, 2002, 03:00 (0 Talkback[s])
(Other stories by O'Reilly, InC., Associates)


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"In this section we use sessions to improve the user interaction with the client entry <form> developed in Chapter 6. The improvements focus on the interaction when the <form> is submitted and fields don't validate. We modify the scripts to:

  • "Display error messages on the client entry <form>
  • "Use session variables to pass back the submitted fields to the <form> generation script, saving the user rekeying all the data to correct the errors..."

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