/**
* validates the order form and calls the displayAddonsForm method
* @param $post array $_POST
* @param $items array of item objects
* @param $toppings array of topping objects
* @param $order Order class object
*/
function validateForm($post, $items, $toppings, $order)
{
/*validation varibles are used and modified by the the data on the $post array
* in order to be used by the conditions below and validate input*/
$validInts = sizeof($post);
$numItems = 0;
$stringFound = false;
$negativeInt = false;
$quantityLessThanTen = true;
//string to be use for error handleling
$error = ' ';
/*loops through the $post array to assign the right value
*to the validation variables*/
foreach ($post as $item => $value) {
//condition that ensures validation of only input boxes
if ($items["{$item}"]) {
$numItems += $value;
if ($value == "") {
$validInts--;
}
if (validateInt($value) === false && $value !== '' && $value !== ' ') {
$stringFound = true;
}
if ($value < 0) {
$negativeInt = true;
}
if ($value > 10) {
$quantityLessThanTen = false;
}
}
}
/*use the above defined variables to validate "all"(or so I like to think)
possible scenarios of the user's input*/
if ($stringFound === true) {
$error = '
Invalid quantity found,
please enter positive whole numbers.';
$order->displayOrderForm($error, $items);
} elseif ($negativeInt === true) {
$error = 'Enter positive whole numbers only.';
$order->displayOrderForm($error, $items);
} elseif ($validInts === 0 || $numItems === 0) {
$error = 'Please enter a quantity for the items you want.';
$order->displayOrderForm($error, $items);
} elseif ($quantityLessThanTen === false) {
$error = 'I am sorry, you can only order 10 or less of each item.
Contact our catering deparment at ITC250 P2 Team 3';
$order->displayOrderForm($error, $items);
} elseif ($validInts > 0 && $numItems > 0) {
$order->saveOrder($post);
$order->displayAddOnsForm($items, $toppings);
} else {
$error = 'Unknow error; please try again...';
$order->displayOrderForm($error, $items);
}
}
<?php
require_once "includes/setup.php";
if ($isLogedIn) {
$user = $_SESSION['user'];
}
$page = setPage($_GET['page']);
$num_per_page = 12;
if (isset($_GET["addid"])) {
if (!$isLogedIn) {
header("Location: store.php");
}
if ($_GET['token'] == $_SESSION['token']) {
$productId = sanitize($_GET["addid"]);
if (validateInt((int) $productId)) {
$db->addProductToCart($user->getUserName(), $productId);
header("Location: store.php?page={$page}");
}
}
}
$token = md5(uniqid(rand(), TRUE));
$_SESSION['token'] = $token;
require_once "includes/header.php";
?>
<div id="menu_wrapper">
<div id="menu_container">
<!--<div id="menu_object_container">-->
<a href="index.php" class="menu_object">
function setPage($input)
{
if (!empty($input)) {
$page_u = sanitize($input);
if (validateInt((int) $page_u)) {
return $page_u;
}
}
return 1;
}
