Я работаю над приложением для PHP класса, где мы должны создать приложение для заказа пиццы онлайн. Я застрял в форме html, которая не публикуется в сценарии, и я не могу заставить ее работать. Я получаю следующую ошибку и не знаю, как ее исправить.
Я работаю над приложением для класса PHP, где нам нужно создать приложение для заказа пиццы онлайн. Я застрял в форме html, которая не публикуется в сценарии, и я не могу заставить ее работать. Я получаю следующую ошибку и не знаю, как ее исправить. Неопределенная ошибка индекса
HTML индекс
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link rel="stylesheet" href="style.css">
<title>HTech Pizza Online Order</title>
</head>
<body>
<div class="container">
<form action="receipt.php" method="POST">
<h2>HTech Pizzeria Online Order</h2>
<fieldset>
<legend><b>Customer Information</b></legend>
Name: <input type="text" require id="customer" name="customer"
placeholder="Enter Your Name..."><br>
Phone Number: <input type="text" require id="phoneNumber" name="phoneNumber"
placeholder="Enter Your Phone Number..."><br>
Address: <input type="text" require id="address" name="address"
placeholder="Enter Your Address..."><br>
</fieldset>
</form>
</div>
<form action="receipt.php" method="POST">
<fieldset>
<legend><b>Order Customization</b></legend>
<div class="checkbox">
<b>Size : </b><br><br>
<input id="radio3" type="radio" name="size" value="Large"><label for="radio3"><span><span></span></span>Large: $10.00</label> <br>
<input id="radio2" type="radio" name="size" value="Medium"><label for="radio2"><span><span></span></span>Medium: $8.00</label> <br>
<input id="radio1" type="radio" name="size" value="Small" checked="checked"><label for="radio1"><span><span></span></span>Personal: $6.00</label>
<br>
<br>
<b>Crust : </b><br><br>
<input id="radio4" type="radio" name="crust" value="traditional" checked="checked"><label for="radio4"><span><span></span></span>Traditional: $2.00</label><br>
<input id="radio5" type="radio" name="crust" value="welldone"><label for="radio5"><span><span></span></span>Well Done: $2.00</label><br>
<input id="radio6" type="radio" name="crust" value="thin"><label for="radio6"><span><span></span></span>Thin: $2.00</label><br><br>
<hr>
</div>
<div class="checkbox"><b>Toppings:</b><br><br>
<div>
<input id="toppingBox1" type="checkbox" name="toppings[]" value="Pepperoni"><label for="toppingBox1"><span></span>Pepperoni</label>
</div>
<div>
<input id="toppingBox2" type="checkbox" name="toppings[]" value="Bacon"><label for="toppingBox2"><span></span>Bacon</label>
</div>
<div>
<input id="toppingBox3" type="checkbox" name="toppings[]" value="Chicken"><label for="toppingBox3"><span></span>Chicken</label>
</div>
<div>
<input id="toppingBox4" type="checkbox" name="toppings[]" value="Sausage"><label for="toppingBox4"><span></span>Sausage</label>
</div>
<div>
<input id="toppingBox5" type="checkbox" name="toppings[]" value="Ham"><label for="toppingBox5"><span></span>Ham</label>
</div>
<div>
<input id="toppingBox6" type="checkbox" name="toppings[]" value="BlackOlives"><label for="toppingBox6"><span></span>Black Olives</label>
</div>
<div>
<input id="toppingBox7" type="checkbox" name="toppings[]" value="Parmesan"><label for="toppingBox7"><span></span>Parmesan</label>
</div>
<div>
<input id="toppingBox8" type="checkbox" name="toppings[]" value="Pineapple"><label for="toppingBox8"><span></span>Pineapple</label>
</div>
</div>
<hr>
<div class="checkbox"><b>Student Discount:
</b><br><br>
<input id="radio7" type="radio" name="studentBol" value="student"><label for="radio7"><span><span></span></span> Student</label> <br>
<input id="radio8" type="radio" name="studentBol" value="nonStudent"><label for="radio8"><span><span></span></span>Non - Student</label><br>
<br><hr><br>
<b>Delivery or Pickup:</b> <br><br>
<input id="radio9" type="radio" name="modePickup" value="Delivery"><label for="radio9"><span><span></span>
</span>Delivery</label><br>
<input id="radio0" type="radio" name="modePickup" value="Pickup"><label for="radio0"><span><span></span></span>Store Pickup</label><br>
<br>
<b>Boxes Of Pizza:</b><br><br>
<div class="custom-select">
<label>
<select name="noOfPizza">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
</select>
</label>
</div>
</div>
<br>
<br>
Additional Instructions:<br><br>
<label>
<textarea name="addInstructions" cols="60" rows="10"></textarea>
</label>
<br>
<br>
<input class="btn btn1" type="submit" name="order" value="Order Now">
</fieldset>
<br>
</form>
</body>
</html>
PHP Скрипт
<?php
if (isset($_POST['order'])) {
// Check for pizza size
switch ($_POST['size']) {
case "Small":
$pizzaSizePrice = 6.00;
break;
case "Medium":
$pizzaSizePrice = 8.00;
break;
case "Large":
$pizzaSizePrice = 10.00;
break;
}
// Checking Student Qualification
if ($_POST['studentBol'] == "student") {
$studentBol = true;
} else {
$studentBol = false;
}
// Toppings
$toppingArray = $_POST['toppings'];
if (count($toppingArray) == 1) {
$toppingAmount = 0.00;
} else {
// First topping free, added toppings an extra $1
$toppingAmount = count($toppingArray) - 1;
}
// Pickup
if ($_POST['modePickup'] == "Delivery") {
$modePickup = 5.00;
} else {
$modePickup = 0.00;
}
$crustType = 2.00;
$numberOfPizza = $_POST['noOfPizza'];
$instructions = $_POST['addInstructions'];
// Calculating Amount
$netAmount = $crustType + $pizzaSizePrice + $toppingAmount;
$netAmount = $netAmount * $numberOfPizza;
// Adding Delivery Fee
$netAmount = $netAmount + $modePickup;
if ($studentBol) {
$studentDiscount = $netAmount * 10 / 100;
// Applying the student discount
$netAmount = $netAmount - $studentDiscount;
$studentDiscount = number_format($studentDiscount, 2, '.', '');
}
// adding tax
$salesTax = $netAmount * 10 / 100;
$salesTax = number_format($salesTax, 2, '.', '');
$total = $salesTax + $netAmount;
$total = number_format($total, 2, '.', '');
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link rel="stylesheet" href="style.css">
<title>Order Confirmation</title>
</head>
<body>
<h2>Order Confirmation</h2>
<hr>
<h3>Customer Information:</h3>
<h3>First Name:</h3><?php echo $_POST['customer']; ?>
<h3>Phone Number:</h3><?php echo $_POST['phoneNumber']; ?>
<h3>Address:</h3><?php echo $_POST['address']; ?>
<hr>
<h3>Size: </h3><?php echo $_POST['size'] . " $" . $pizzaSizePrice; ?>
<h3>Crust Type: </h3><?php echo $_POST['crust'] . " $2"; ?>
<h3>Toppings: </h3>
<?php
if (count($toppingArray) == 1) {
foreach ($toppingArray as $topping) {
echo $topping . " Free<br>";
}
} else {
foreach ($toppingArray as $topping) {
// First topping free
if ($topping == "Peperroni") {
echo $topping . " Free<br>";
} else {
echo $topping . " $1<br>";
}
}
}
?>
<h3>Pizza's Ordered: </h3><?php echo $numberOfPizza; ?>
<h3>Additional Instructions:</h3> <?php echo $_POST['addInstructions']; ?>
<br>
<hr>
<h3>Delivery or Pickup: </h3><?php echo $_POST['modePickup'] . " $" . $modePickup; ?>
<!-- Check Student Discount -->
<?php
if ($studentBol) {
echo "<br><br>Student Discount: $" . $studentDiscount;
}
?>
<h3>Sales Tax:</h3> $<?php echo $salesTax; ?>
<hr>
<h3>Total Due on Delivery: </h3> $<?php echo $total; ?>
</body>
</html>