Are there any errors in this signup.php code and if there are can you specify the errors as follows:  Thanks ' . $first . ' ' . $last . ''; }else{         $confirm = '  Looks like an error occurred!Please try again later.'; }      // Send result echo $confirm; ?>

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Are there any errors in this signup.php code and if there are can you specify the errors as follows:

<!DOCTYPE html>
<html>
<body>

<?php

// Get Incoming data

$last = $_POST['last'];
if(!isset($last)){
    $last = $_GET['last'];
}

$first = $_POST['first'];
if(!isset($first)){
    $first = $_GET['first'];
}

$email = $_POST['email'];
if(!isset($email)){
    $email = $_GET['email'];
}

$zip = $_POST['zip'];
if(!isset($zip)){
    $zip = $_GET['zip'];
}

// Test for complete incoming data

if (isset($last) && isset($first) && isset($email) && isset($zip)){
    $confirm = '<div style="position:relative; top: 200px; width: 99%"><div style="width: 50%; margin: auto; padding: 25px; text-align: center; border: 2px solid black; border-radius: 10px; background-color: lightyellow; color: black; font-family: arial; font-size: 40px;">  Thanks ' . $first . ' ' . $last . '</div></div>';
}else{    
    $confirm = '<div style="position:relative; top: 200px; width: 99%"><div style="width: 50%; margin: auto; padding: 25px; text-align: center; border: 2px solid black; border-radius: 10px; background-color: lightyellow; color: black; font-family: arial; font-size: 40px;">  Looks like an error occurred!<br>Please try again later.</div></div>';
}
    
// Send result
echo $confirm;

?>

</body>
</html>

 

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