Jenna's $_GET form

Name

Phone

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CODE FOLLOWS

<?php
include('../includes/header.php');

// set error reporting to all
error_reporting(E_ALL);

echo('<h1>Jenna\'s $_GET form</h1>');

// variables passed via the GET ternary operators

$step = isset($_GET['step']) ? $_GET['step'] : 0;
$name = isset($_GET['name']) ? $_GET['name'] : '';
$phone = isset($_GET['phone']) ? $_GET['phone'] : '';

// filter input from Browser for security
$step = htmlentities($step);
$name = htmlentities($name);
$phone = htmlentities($phone);

if ($step == 0)
    {
        ?>
            <form action="getform.php" method="GET" class="pad">
                <label for="name">Name</label>
                <input type="text" size="36" id="name" name="name" value="">
                <br><br>
                <label for="phone">Phone</label>
                <input type="text" size="36" id="phone" name="phone" value="">
                <br><br>
                <input type="hidden" name="step" value="1">
                <input type="submit" name="submit" value="Submit">
            </form>

            <?php
        }
    else //show the information from the form
        {

        echo('<p>The following is what the form gathered</p>');
        echo('<pre>');
        print_r($_GET); //this will dump contents of $_GET array
        echo('</pre>');

        // load a new form to try again
        ?>
            <form action="getform.php" method="GET">
                <input type="hidden" name="step" value="0">
                <input type="submit" name="submit" value="Try Again">
            </form>
        <?php

        }

    include('../includes/footer.php');

    ?>


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