php

<!doctype html>
<html>
<head>
<meta charset="UTF-8">
 <meta name="description" content="Pizza">
 <meta name="keywords" content="Michael,lord,author,cis231,occ,sunyonondaga,Pizza,order">
 <meta name="author" content="Michael Lord" >
 <meta name="viewpoint" content="
   width: device-width;
    zoom: 1;
    min-zoom: 67%;
    max-zoom: 67%;
    user-zoom: fixed;"/>
<title></title>
<link rel="stylesheet" href="lab1.css">
</head>


<body>
<div class="transbox">


<?php
if (!empty($_POST['name'])) {
	$Name = $_POST['name'];
} else {
	$Name = NULL;
	echo '<p class="error">You forgot to enter your name! Please go back and enter your name.</p>';
}
if (isset($_POST["toppings"])) {
$top = $_POST['toppings'];
} else {
	$top = NULL;
echo '<p class="error">You need to go back and select a topping please.</p>';
}
if (isset($_POST['ordertype']))  {
	$order = $_POST['ordertype'];
} else {
	$order = NULL;
echo '<p class="error">You have forgot to select your order</p>';
}
if (isset($_POST['quantity']) and is_numeric($_POST['quantity'])) {
	$quan = $_POST['quantity'];
}
else {
	$quan = NULL;
echo '<p class="error">You have not selected a number of pizzas. Please go back and select a number of pizzas.</p'; }

$pizzacost = 8;
if ($top == "meatlovers") {
	$pizzacost = $pizzacost + 3;
}
if ($top == "cheese") {
	$pizzacost = $pizzacost + 1.5;
}
if ($top == "extracheese") {
	$pizzacost = $pizzacost + 2.5;
}
if ($order == "delivered") {
$total = 2;
$total = $pizzacost * $quan + $total; }
if ($order != "delivered") {
$total = 0;
$total = $pizzacost * $quan + $total; }
?>
<h1>Thanks for the order, <?php echo "$Name"  ?>!</h1>
<center><p>Your total bill for pizza is: $<?php echo number_format($total, 2) ?></p>
</center>
</div>

</body>
</html>