member.php

《PHP和MySQL Web开发》(第三版) Source

<?php

// include function files for this application
require_once('bookmark_fns.php'); 
session_start();

//create short variable names
$username = $_POST['username'];
$passwd = $_POST['passwd'];

if ($username && $passwd)
// they have just tried logging in
{
  try
  {
    login($username, $passwd);
    // if they are in the database register the user id
    $_SESSION['valid_user'] = $username;
  }
  catch(Exception $e)
  {
    // unsuccessful login
    do_html_header('Problem:');
    echo 'You could not be logged in. 
          You must be logged in to view this page.';
    do_html_url('login.php', 'Login');
    do_html_footer();
    exit;
  }      
}

do_html_header('Home');
check_valid_user();
// get the bookmarks this user has saved
if ($url_array = get_user_urls($_SESSION['valid_user']))
  display_user_urls($url_array);

// give menu of options
display_user_menu();

do_html_footer();
?>