The WooCommerce checkout class handles the checkout process, collecting user data and processing the payment.
/**
* Main WooCommerce Instance
*
* Ensures only one instance of WooCommerce is loaded or can be loaded.
*
* @since 2.1
* @static
* @see WC()
* @return Main WooCommerce instance
*/
public static function instance()
{
if (is_null(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Gets the main WC_Checkout Instance.
*
* @since 2.1
* @static
* @return WC_Checkout Main instance
*/
public static function instance()
{
if (is_null(self::$instance)) {
self::$instance = new self();
// Hook in actions once.
add_action('woocommerce_checkout_billing', array(self::$instance, 'checkout_form_billing'));
add_action('woocommerce_checkout_shipping', array(self::$instance, 'checkout_form_shipping'));
// woocommerce_checkout_init action is ran once when the class is first constructed.
do_action('woocommerce_checkout_init', self::$instance);
}
return self::$instance;
}
/**
* Get Checkout Class.
* @return WC_Checkout
*/
public function checkout()
{
return WC_Checkout::instance();
}
/**
* Output the payment method widget HTML
*/
public function payment_widget()
{
$checkout = WC_Checkout::instance();
?>
<div class="col-2">
<h3><?php
_e('Payment Method', 'woocommerce');
?>
</h3>
<div id="amazon_wallet_widget"></div>
<input type="hidden" name="amazon_reference_id" value="<?php
echo $this->reference_id;
?>
" />
</div>
</div>
<?php
if (!is_user_logged_in() && $checkout->enable_signup) {
?>
<?php
if ($checkout->enable_guest_checkout) {
?>
<p class="form-row form-row-wide create-account">
<input class="input-checkbox" id="createaccount" <?php
checked(true === $checkout->get_value('createaccount') || true === apply_filters('woocommerce_create_account_default_checked', false), true);
?>
type="checkbox" name="createaccount" value="1" /> <label for="createaccount" class="checkbox"><?php
_e('Create an account?', 'woocommerce-gateway-amazon-payments-advanced');
?>
</label>
</p>
<?php
}
?>
<?php
do_action('woocommerce_before_checkout_registration_form', $checkout);
?>
<?php
if (!empty($checkout->checkout_fields['account'])) {
?>
<div class="create-account">
<h3><?php
_e('Create Account', 'woocommerce-gateway-amazon-payments-advanced');
?>
</h3>
<p><?php
_e('Create an account by entering the information below. If you are a returning customer please login at the top of the page.', 'woocommerce-gateway-amazon-payments-advanced');
?>
</p>
<?php
foreach ($checkout->checkout_fields['account'] as $key => $field) {
?>
<?php
woocommerce_form_field($key, $field, $checkout->get_value($key));
?>
<?php
}
?>
<div class="clear"></div>
</div>
<?php
}
?>
<?php
do_action('woocommerce_after_checkout_registration_form', $checkout);
?>
<?php
}
?>
<?php
}
public function __construct()
{
_deprecated_function('woocommerce_checkout', '1.4', 'WC_Checkout()');
parent::__construct();
}
/**
* Prepare recurring amounts, taxes etc for subscription items
*
* @access public
* @param int $order_id
* @return void
*/
public function new_order($order_id)
{
global $woocommerce;
// Iterate over real cart and work with subscription products (if any)
foreach ($woocommerce->cart->cart_contents as $cart_item_key => $cart_item) {
$id = !empty($cart_item['variation_id']) ? $cart_item['variation_id'] : $cart_item['product_id'];
if (Subscriptio_Subscription_Product::is_subscription($id)) {
$product = new WC_Product($id);
// Store all required renewal order fields here
$renewal_order = array(
'taxes' => array(),
'shipping' => array(),
);
// Create fake cart to mimic renewal order
$renewal_cart = new WC_Cart();
// Add product to cart
$renewal_cart->add_to_cart(
$cart_item['product_id'],
$cart_item['quantity'],
(isset($cart_item['variation_id']) ? $cart_item['variation_id'] : ''),
(isset($cart_item['variation']) ? $cart_item['variation'] : '')
);
// Get fake cart item key
$renewal_cart_item_keys = array_keys($renewal_cart->cart_contents);
$renewal_cart_item_key = array_shift($renewal_cart_item_keys);
// Set renewal price
$renewal_cart->cart_contents[$renewal_cart_item_key]['data']->price = Subscriptio_Subscription_Product::get_recurring_price($id);
// Add shipping
if ($product->needs_shipping() && $renewal_cart->needs_shipping()) {
// Get instance of checkout object to retrieve shipping options
$wc_checkout = WC_Checkout::instance();
// Iterate over shipping packages
foreach ($woocommerce->shipping->get_packages() as $package_key => $package) {
// Check if this rate was selected
if (isset($package['rates'][$wc_checkout->shipping_methods[$package_key]])) {
// Check if it contains current subscription
if (isset($package['contents'][$cart_item_key])) {
// Save shipping details for further calculation
$shipping_details = array(
'shipping_method' => $wc_checkout->shipping_methods[$package_key],
'destination' => $package['destination'],
);
// Save shipping address
$renewal_order['shipping_address'] = array(
// First three lines may need to be changed to make this compatible with shipping extensions that allow multiple shipping addresses
'_shipping_first_name' => $wc_checkout->posted['ship_to_different_address'] ? $wc_checkout->posted['shipping_first_name'] : $wc_checkout->posted['billing_first_name'],
'_shipping_last_name' => $wc_checkout->posted['ship_to_different_address'] ? $wc_checkout->posted['shipping_last_name'] : $wc_checkout->posted['billing_last_name'],
'_shipping_company' => $wc_checkout->posted['ship_to_different_address'] ? $wc_checkout->posted['shipping_company'] : $wc_checkout->posted['billing_company'],
'_shipping_address_1' => $shipping_details['destination']['address'],
'_shipping_address_2' => $shipping_details['destination']['address_2'],
'_shipping_city' => $shipping_details['destination']['city'],
'_shipping_state' => $shipping_details['destination']['state'],
'_shipping_postcode' => $shipping_details['destination']['postcode'],
'_shipping_country' => $shipping_details['destination']['country'],
);
break;
}
}
}
// Got the shipping method and address for the package that contains current subscription?
if (!isset($shipping_details)) {
continue;
}
// Get packages based on renewal order details
$packages = apply_filters('woocommerce_cart_shipping_packages', array(
0 => array(
'contents' => $renewal_cart->get_cart(),
'contents_cost' => isset($renewal_cart->cart_contents[$renewal_cart_item_key]['line_total']) ? $renewal_cart->cart_contents[$renewal_cart_item_key]['line_total'] : 0,
'applied_coupons' => $renewal_cart->applied_coupons,
'destination' => $shipping_details['destination'],
),
));
// Now we need to calculate shipping costs but this requires overwriting session variables
// In order not to affect real cart, we will overwrite them but then set them back to original values
$original_session = array(
'chosen_shipping_methods' => $woocommerce->session->get('chosen_shipping_methods'),
'shipping_method_counts' => $woocommerce->session->get('shipping_method_counts'),
);
// Set fake renewal values
$woocommerce->session->set('chosen_shipping_methods', array($shipping_details['shipping_method']));
$woocommerce->session->set('shipping_method_counts', array(1));
// Override chosen shipping method in case there's a mismatch in shipping_method_counts (more than one available)
add_filter('woocommerce_shipping_chosen_method', array($this, 'set_shipping_chosen_method'));
$this->temp_shipping_chosen_method = $shipping_details['shipping_method'];
// Calculate shipping for fake renewal order now
$woocommerce->shipping->calculate_shipping($packages);
// Remove filter
remove_filter('woocommerce_shipping_chosen_method', array($this, 'set_shipping_chosen_method'));
$this->temp_shipping_chosen_method = null;
}
// Recalculate totals
$renewal_cart->calculate_totals();
// Get taxes
foreach ($renewal_cart->get_tax_totals() as $rate_key => $rate) {
$renewal_order['taxes'][] = array(
'name' => $rate_key,
'rate_id' => $rate->tax_rate_id,
'label' => $rate->label,
'compound' => absint($rate->is_compound ? 1 : 0),
'tax_amount' => wc_format_decimal(isset($renewal_cart->taxes[$rate->tax_rate_id]) ? $renewal_cart->taxes[$rate->tax_rate_id] : 0),
'shipping_tax_amount' => wc_format_decimal(isset($renewal_cart->shipping_taxes[$rate->tax_rate_id]) ? $renewal_cart->shipping_taxes[$rate->tax_rate_id] : 0),
);
}
// Get renewal_order_shipping
$renewal_order['renewal_order_shipping'] = wc_format_decimal($renewal_cart->shipping_total);
// Get renewal_order_shipping_tax
$renewal_order['renewal_order_shipping_tax'] = wc_format_decimal($renewal_cart->shipping_tax_total);
// Get renewal_cart_discount
$renewal_order['renewal_cart_discount'] = wc_format_decimal($renewal_cart->get_cart_discount_total());
// Get renewal_order_discount
$renewal_order['renewal_order_discount'] = wc_format_decimal($renewal_cart->get_order_discount_total());
// Get renewal_order_tax
$renewal_order['renewal_order_tax'] = wc_format_decimal($renewal_cart->tax_total);
// Get renewal_order_total
$renewal_order['renewal_order_total'] = wc_format_decimal($renewal_cart->total, get_option('woocommerce_price_num_decimals'));
// Get renewal_line_subtotal
$renewal_order['renewal_line_subtotal'] = wc_format_decimal($renewal_cart->cart_contents[$renewal_cart_item_key]['line_subtotal']);
// Get renewal_line_subtotal_tax
$renewal_order['renewal_line_subtotal_tax'] = wc_format_decimal($renewal_cart->cart_contents[$renewal_cart_item_key]['line_subtotal_tax']);
// Get renewal_line_total
$renewal_order['renewal_line_total'] = wc_format_decimal($renewal_cart->cart_contents[$renewal_cart_item_key]['line_total']);
// Get renewal_line_tax
$renewal_order['renewal_line_tax'] = wc_format_decimal($renewal_cart->cart_contents[$renewal_cart_item_key]['line_tax']);
// Get shipping details
if ($product->needs_shipping()) {
if (isset($woocommerce->shipping->packages[0]['rates'][$shipping_details['shipping_method']])) {
$method = $woocommerce->shipping->packages[0]['rates'][$shipping_details['shipping_method']];
$renewal_order['shipping'] = array(
'name' => $method->label,
'method_id' => $method->id,
'cost' => wc_format_decimal( $method->cost ),
);
}
// Set session variables to original values and recalculate shipping for original order which is being processed now
$woocommerce->session->set('chosen_shipping_methods', $original_session['chosen_shipping_methods']);
$woocommerce->session->set('shipping_method_counts', $original_session['shipping_method_counts']);
$woocommerce->shipping->calculate_shipping($packages);
}
// Save to object property so it can be accessed from another method
$this->renewal_orders['by_cart_item_key'][$cart_item_key] = $renewal_order;
}
}
}
public function create_orders()
{
global $wpdb, $woocommerce;
if (empty($this->settings['orders_per_hour'])) {
return;
}
set_time_limit(0);
$woocommerce->init();
$woocommerce->frontend_includes();
$session_class = apply_filters('woocommerce_session_handler', 'WC_Session_Handler');
// Class instances
require_once WC()->plugin_path() . '/includes/abstracts/abstract-wc-session.php';
$woocommerce->session = new WC_Session_Handler();
$woocommerce->cart = new WC_Cart();
// Cart class, stores the cart contents
$woocommerce->customer = new WC_Customer();
// Customer class, handles data such as customer location
$woocommerce->countries = new WC_Countries();
$woocommerce->checkout = new WC_Checkout();
//$woocommerce->product_factory = new WC_Product_Factory(); // Product Factory to create new product instances
$woocommerce->order_factory = new WC_Order_Factory();
// Order Factory to create new order instances
$woocommerce->integrations = new WC_Integrations();
// Integrations class
// clear cart
if (!defined('WOOCOMMERCE_CHECKOUT')) {
define('WOOCOMMERCE_CHECKOUT', true);
}
$woocommerce->cart->empty_cart();
$product_ids = $this->settings['products'];
if (empty($product_ids)) {
$products = $wpdb->get_col("SELECT ID FROM {$wpdb->prefix}posts WHERE post_type = 'product'");
foreach ($products as $product_id) {
$product_ids[] = $product_id;
}
}
for ($x = 0; $x < $this->settings['orders_per_hour']; $x++) {
$cart = array();
$num_products = rand($this->settings['min_order_products'], $this->settings['max_order_products']);
$create_user = false;
if ($this->settings['create_users']) {
$create_user = rand(1, 100) <= 50 ? true : false;
}
if ($create_user) {
$user_id = self::create_user();
} else {
$user_id = self::get_random_user();
}
// add random products to cart
for ($i = 0; $i < $num_products; $i++) {
$idx = rand(0, count($product_ids) - 1);
$product_id = $product_ids[$idx];
$woocommerce->cart->add_to_cart($product_id, 1);
}
// process checkout
$data = array('billing_country' => get_user_meta($user_id, 'billing_country', true), 'billing_first_name' => get_user_meta($user_id, 'billing_first_name', true), 'billing_last_name' => get_user_meta($user_id, 'billing_last_name', true), 'billing_company' => '', 'billing_address_1' => get_user_meta($user_id, 'billing_address_1', true), 'billing_address_2' => '', 'billing_city' => get_user_meta($user_id, 'billing_city', true), 'billing_state' => get_user_meta($user_id, 'billing_state', true), 'billing_postcode' => get_user_meta($user_id, 'billing_postcode', true), 'billing_email' => get_user_meta($user_id, 'billing_email', true), 'billing_phone' => get_user_meta($user_id, 'billing_phone', true), 'shipping_country' => get_user_meta($user_id, 'shipping_country', true), 'shipping_first_name' => get_user_meta($user_id, 'shipping_first_name', true), 'shipping_last_name' => get_user_meta($user_id, 'shipping_last_name', true), 'shipping_company' => '', 'shipping_address_1' => get_user_meta($user_id, 'shipping_address_1', true), 'shipping_address_2' => '', 'shipping_city' => get_user_meta($user_id, 'shipping_city', true), 'shipping_state' => get_user_meta($user_id, 'shipping_state', true), 'shipping_postcode' => get_user_meta($user_id, 'shipping_postcode', true), 'shipping_email' => get_user_meta($user_id, 'shipping_email', true), 'shipping_phone' => get_user_meta($user_id, 'shipping_phone', true));
$checkout = new WC_Checkout();
$woocommerce->cart->calculate_totals();
$order_id = $checkout->create_order();
if ($order_id) {
update_post_meta($order_id, '_payment_method', 'bacs');
update_post_meta($order_id, '_payment_method_title', 'Bacs');
update_post_meta($order_id, '_shipping_method', 'free_shipping');
update_post_meta($order_id, '_shipping_method_title', 'Free Shipping');
update_post_meta($order_id, '_customer_user', absint($user_id));
foreach ($data as $key => $value) {
update_post_meta($order_id, '_' . $key, $value);
}
do_action('woocommerce_checkout_order_processed', $order_id, $data);
$order = new WC_Order($order_id);
// figure out the order status
$status = 'completed';
$rand = mt_rand(1, 100);
$completed_pct = $this->settings['order_completed_pct'];
// e.g. 90
$processing_pct = $completed_pct + $this->settings['order_processing_pct'];
// e.g. 90 + 5
$failed_pct = $processing_pct + $this->settings['order_failed_pct'];
// e.g. 95 + 5
if ($this->settings['order_completed_pct'] > 0 && $rand <= $completed_pct) {
$status = 'completed';
} elseif ($this->settings['order_processing_pct'] > 0 && $rand <= $processing_pct) {
$status = 'processing';
} elseif ($this->settings['order_failed_pct'] > 0 && $rand <= $failed_pct) {
$status = 'failed';
}
if ($status == 'failed') {
$order->update_status($status);
} else {
$order->payment_complete();
$order->update_status($status);
}
}
// clear cart
$woocommerce->cart->empty_cart();
}
}