public static function initSessionVariables()
{
//This function initializes the values stored in the session IF THEY DON'T ALREADY EXIST
//For example, the shipping object, payment, etc
if (!isset($_SESSION['authenticated_user'])) {
$_SESSION['authenticated_user'] = new User();
}
if (!isset($_SESSION['cart_basket'])) {
$_SESSION['cart_basket'] = array();
}
if (!isset($_SESSION['cart_checkout']['shipping'])) {
$_SESSION['cart_checkout']['shipping'] = Shipping::factory('EAndA');
//Always set the shipping to EAndA
}
if (!isset($_SESSION['cart_checkout']['payment'])) {
$_SESSION['cart_checkout']['payment'] = Payment::factory('Paypal');
}
if (!isset($_SESSION['cart_checkout']['address']['shipping_address'])) {
$_SESSION['cart_checkout']['address']['shipping_address'] = new Address();
}
if (!isset($_SESSION['cart_checkout']['address']['billing_address'])) {
$_SESSION['cart_checkout']['address']['billing_address'] = new Address();
}
if (!isset($_SESSION['cart_checkout']['order'])) {
$_SESSION['cart_checkout']['order'] = new CartOrder();
}
if (!isset($_SESSION['cart_checkout']['orderFailureReason'])) {
$_SESSION['cart_checkout']['orderFailureReason'] = "";
}
}
