function main()
{
// check if the form has been submitted (orderEntryForm is just a hidden field)
if (!array_key_exists("orderEntryForm", $_GET)) {
showOrderEntryForm($_GET);
} else {
$badCustomerFields = customerValidate($_GET);
$badOrderFields = orderValidate($_GET);
$badFields = array_merge($badCustomerFields, $badOrderFields);
if (count($badFields) != 0) {
showOrderEntryForm($_GET, $badFields);
} else {
$CID = addCustomerToDataBase($_GET);
$OID = addOrderToDataBase($CID, $_GET);
orderConfirmation($OID);
}
}
}
function main($OID)
{
global $repeatTimes;
if (!array_key_exists("orderForm", $_GET)) {
$data = takeOrderFromDataBase($OID);
showOrderForm($data, "");
} else {
$badFields = orderValidate($_GET);
if (count($badFields) != 0) {
showOrderForm($_GET, "", $badFields);
} else {
dbUpdate("orders", formatNonItemFields($_GET), "OID", $OID);
for ($i = 1; $i < $repeatTimes; $i++) {
$item = selectItem($_GET, $i);
if (!empty($item)) {
// checks to be sure the item actually has info
if ($item["Quantity"] != 0) {
if ($_GET["iid{$i}"] != "") {
dbUpdate("items", $item, "OID", $OID, "IID", $_GET["iid{$i}"]);
} else {
// if the item does not yet exist in the database
dbInsertNewItem($OID, $item);
}
} else {
// if the quantity of an item is set to zero
dbDeleteItem($_GET["iid{$i}"]);
}
}
}
// go back to the order page
$config = getConfigData();
$backToOrder = getSpecialVariable("backToOrder", $config);
backToWPPage($backToOrder, "oid={$OID}");
}
}
}
