📄 prefs.php

📁 《php程序设计》的配套源码《php程序设计》的配套源码《php程序设计》的配套源码《php程序设计》的配套源码

💻 PHP

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<?php
  // this is prefs.php
  $colors = array('black' => '#000000',
                  'white' => '#ffffff',
                  'red'   => '#ff0000',
                  'blue'  => '#0000ff');
  $bg_name = $_POST['background'];
  $fg_name = $_POST['foreground'];
  setcookie('bg', $colors[$bg_name]);
  setcookie('fg', $colors[$fg_name]);
?>
<html>
<head><title>Preferences Set</title></head>
<body>

Thank you.Your preferences have been changed to:<br />
Background:<?= $bg_name ?><br />
Foreground:<?= $fg_name ?><br />
Click <a href="prefs-demo.php">here</a>to see the preferences
in action.

</body>
</html>

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