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Found 3 results

  1. I have been getting some errors in my chapter 13 site and I am not sure how I can fix them. I am able to login with the login.php page. When I do I get this error. ?php // Script 13.4 - footer.html // Display general admin links... // - if the user is an administrator and it's not the logout.php page // - or if the $loggedin variable is true (i.e., the user just logged in) if ( (is_administrator() && (basename($_SERVER['PHP_SELF']) != 'logout.php')) OR (isset($loggedin) && $loggedin) ) { // Create the links: print ' When I go to the add_quotes.php page I g
  2. code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <title>Add a Blog Entry</title> </head> <body> <h1>Add a Blog Entry</h1> <?php // Script 12.5 - add_entry.php /* This script adds a blog entry to the database. */ if ($_SERVER['REQUEST_METHOD'] == 'POST') { // Handle the form. // Connect and sele
  3. In the Chapter 13 web app, cookies are used to verify if a person has administrator access. It seems that using a cookie is similar to a password in the way that in the book, Larry says to set a cookie with sort of a random name and value. For instance, don't set a cookie with the name of 'login' and the value of 'true' (instead a cookie named Samuel is set with a value of Clemens). But, because cookies are easily viewed once they are set, for example using firebug on firefox, it seems like this is not the best method for veirifying who has access to a site and who doesn't. For exa
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