looky_php

<?php
    if (! array_key_exists("burp", $_POST) )
    {
        header('Location: http://nrs-projects.humboldt.edu/~st10'.
               '/s13cs318/318lect13/clicker1.html');
    }
?>
<!DOCTYPE html>
<html>

<!-- demo of clicker question - response -->

<head>
    <title> clicker question demo - response </title>
    <meta charset="utf-8" />
</head>

<body>

    <h1> clicker question demo - response </h1>

<pre>
    <?php
        // print the contents of an array
        /* multi-line
	   comment */
        # also a comment
 
        print_r($_SERVER);
    ?>
</pre>

    <?php
    print <<<LOOKY_START
    <p> Hello. <br />
        $_SERVER[PHP_SELF]
    </p>
LOOKY_START;
    ?>

    <p>
    from the form, with any tags stripped:
    <?= strip_tags($_POST["burp"]) ?>
    </p>

    <p> 
    from the form, with any special characters converted:
    <?= htmlspecialchars($_POST["burp"]) ?>
    </p>

<?php
   require_once("my-std-footer.html");
?>