/**
* Process the checkout after the confirm order button is pressed
*
* @access public
* @return void
*/
public function process_checkout()
{
global $wpdb, $current_user;
wp_verify_nonce($_POST['_wpnonce'], 'woocommerce-process_checkout');
if (!defined('WOOCOMMERCE_CHECKOUT')) {
define('WOOCOMMERCE_CHECKOUT', true);
}
// Prevent timeout
@set_time_limit(0);
do_action('woocommerce_before_checkout_process');
if (sizeof(WC()->cart->get_cart()) == 0) {
wc_add_notice(sprintf(__('Sorry, your session has expired. <a href="%s" class="wc-backward">Return to homepage</a>', 'woocommerce'), home_url()), 'error');
}
do_action('woocommerce_checkout_process');
// Checkout fields (not defined in checkout_fields)
$this->posted['terms'] = isset($_POST['terms']) ? 1 : 0;
$this->posted['createaccount'] = isset($_POST['createaccount']) ? 1 : 0;
$this->posted['payment_method'] = isset($_POST['payment_method']) ? stripslashes($_POST['payment_method']) : '';
$this->posted['shipping_method'] = isset($_POST['shipping_method']) ? $_POST['shipping_method'] : '';
$this->posted['ship_to_different_address'] = isset($_POST['ship_to_different_address']) ? true : false;
if (isset($_POST['shiptobilling'])) {
_deprecated_argument('WC_Checkout::process_checkout()', '2.1', 'The "shiptobilling" field is deprecated. THe template files are out of date');
$this->posted['ship_to_different_address'] = $_POST['shiptobilling'] ? false : true;
}
// Ship to billing only option
if (WC()->cart->ship_to_billing_address_only()) {
$this->posted['ship_to_different_address'] = false;
}
// Update customer shipping and payment method to posted method
$chosen_shipping_methods = WC()->session->get('chosen_shipping_methods');
if (isset($this->posted['shipping_method']) && is_array($this->posted['shipping_method'])) {
foreach ($this->posted['shipping_method'] as $i => $value) {
$chosen_shipping_methods[$i] = wc_clean($value);
}
}
WC()->session->set('chosen_shipping_methods', $chosen_shipping_methods);
WC()->session->set('chosen_payment_method', $this->posted['payment_method']);
// Note if we skip shipping
$skipped_shipping = false;
// Get posted checkout_fields and do validation
foreach ($this->checkout_fields as $fieldset_key => $fieldset) {
// Skip shipping if not needed
if ($fieldset_key == 'shipping' && ($this->posted['ship_to_different_address'] == false || !WC()->cart->needs_shipping())) {
$skipped_shipping = true;
continue;
}
// Ship account if not needed
if ($fieldset_key == 'account' && (is_user_logged_in() || $this->must_create_account == false && empty($this->posted['createaccount']))) {
continue;
}
foreach ($fieldset as $key => $field) {
if (!isset($field['type'])) {
$field['type'] = 'text';
}
// Get Value
switch ($field['type']) {
case "checkbox":
$this->posted[$key] = isset($_POST[$key]) ? 1 : 0;
break;
case "multiselect":
$this->posted[$key] = isset($_POST[$key]) ? implode(', ', array_map('wc_clean', $_POST[$key])) : '';
break;
case "textarea":
$this->posted[$key] = isset($_POST[$key]) ? wp_strip_all_tags(wp_check_invalid_utf8(stripslashes($_POST[$key]))) : '';
break;
default:
$this->posted[$key] = isset($_POST[$key]) ? wc_clean($_POST[$key]) : '';
break;
}
// Hooks to allow modification of value
$this->posted[$key] = apply_filters('woocommerce_process_checkout_' . sanitize_title($field['type']) . '_field', $this->posted[$key]);
$this->posted[$key] = apply_filters('woocommerce_process_checkout_field_' . $key, $this->posted[$key]);
// Validation: Required fields
if (isset($field['required']) && $field['required'] && empty($this->posted[$key])) {
wc_add_notice('<strong>' . $field['label'] . '</strong> ' . __('is a required field.', 'woocommerce'), 'error');
}
if (!empty($this->posted[$key])) {
// Validation rules
if (!empty($field['validate']) && is_array($field['validate'])) {
foreach ($field['validate'] as $rule) {
switch ($rule) {
case 'postcode':
$this->posted[$key] = strtoupper(str_replace(' ', '', $this->posted[$key]));
if (!WC_Validation::is_postcode($this->posted[$key], $_POST[$fieldset_key . '_country'])) {
wc_add_notice(__('Please enter a valid postcode/ZIP.', 'woocommerce'), 'error');
} else {
$this->posted[$key] = wc_format_postcode($this->posted[$key], $_POST[$fieldset_key . '_country']);
}
break;
case 'phone':
$this->posted[$key] = wc_format_phone_number($this->posted[$key]);
if (!WC_Validation::is_phone($this->posted[$key])) {
wc_add_notice('<strong>' . $field['label'] . '</strong> ' . __('is not a valid phone number.', 'woocommerce'), 'error');
}
break;
case 'email':
$this->posted[$key] = strtolower($this->posted[$key]);
if (!is_email($this->posted[$key])) {
wc_add_notice('<strong>' . $field['label'] . '</strong> ' . __('is not a valid email address.', 'woocommerce'), 'error');
}
break;
case 'state':
// Get valid states
$valid_states = WC()->countries->get_states($_POST[$fieldset_key . '_country']);
if ($valid_states) {
$valid_state_values = array_flip(array_map('strtolower', $valid_states));
}
// Convert value to key if set
if (isset($valid_state_values[strtolower($this->posted[$key])])) {
$this->posted[$key] = $valid_state_values[strtolower($this->posted[$key])];
}
// Only validate if the country has specific state options
if ($valid_states && sizeof($valid_states) > 0) {
if (!in_array($this->posted[$key], array_keys($valid_states))) {
wc_add_notice('<strong>' . $field['label'] . '</strong> ' . __('is not valid. Please enter one of the following:', 'woocommerce') . ' ' . implode(', ', $valid_states), 'error');
}
}
break;
}
}
}
}
}
}
// Update customer location to posted location so we can correctly check available shipping methods
if (isset($this->posted['billing_country'])) {
WC()->customer->set_country($this->posted['billing_country']);
}
if (isset($this->posted['billing_state'])) {
WC()->customer->set_state($this->posted['billing_state']);
}
if (isset($this->posted['billing_postcode'])) {
WC()->customer->set_postcode($this->posted['billing_postcode']);
}
// Shipping Information
if (!$skipped_shipping) {
// Update customer location to posted location so we can correctly check available shipping methods
if (isset($this->posted['shipping_country'])) {
WC()->customer->set_shipping_country($this->posted['shipping_country']);
}
if (isset($this->posted['shipping_state'])) {
WC()->customer->set_shipping_state($this->posted['shipping_state']);
}
if (isset($this->posted['shipping_postcode'])) {
WC()->customer->set_shipping_postcode($this->posted['shipping_postcode']);
}
} else {
// Update customer location to posted location so we can correctly check available shipping methods
if (isset($this->posted['billing_country'])) {
WC()->customer->set_shipping_country($this->posted['billing_country']);
}
if (isset($this->posted['billing_state'])) {
WC()->customer->set_shipping_state($this->posted['billing_state']);
}
if (isset($this->posted['billing_postcode'])) {
WC()->customer->set_shipping_postcode($this->posted['billing_postcode']);
}
}
// Update cart totals now we have customer address
WC()->cart->calculate_totals();
// Terms
if (!isset($_POST['woocommerce_checkout_update_totals']) && empty($this->posted['terms']) && wc_get_page_id('terms') > 0) {
wc_add_notice(__('You must accept our Terms & Conditions.', 'woocommerce'), 'error');
}
if (WC()->cart->needs_shipping()) {
if (!in_array(WC()->customer->get_shipping_country(), array_keys(WC()->countries->get_shipping_countries()))) {
wc_add_notice(sprintf(__('Unfortunately <strong>we do not ship to %s</strong>. Please enter an alternative shipping address.', 'woocommerce'), WC()->countries->shipping_to_prefix() . ' ' . WC()->customer->get_shipping_country()), 'error');
}
// Validate Shipping Methods
$packages = WC()->shipping->get_packages();
$this->shipping_methods = WC()->session->get('chosen_shipping_methods');
foreach ($packages as $i => $package) {
if (!isset($package['rates'][$this->shipping_methods[$i]])) {
wc_add_notice(__('Invalid shipping method.', 'woocommerce'), 'error');
$this->shipping_methods[$i] = '';
}
}
}
if (WC()->cart->needs_payment()) {
// Payment Method
$available_gateways = WC()->payment_gateways->get_available_payment_gateways();
if (!isset($available_gateways[$this->posted['payment_method']])) {
$this->payment_method = '';
wc_add_notice(__('Invalid payment method.', 'woocommerce'), 'error');
} else {
$this->payment_method = $available_gateways[$this->posted['payment_method']];
$this->payment_method->validate_fields();
}
}
// Action after validation
do_action('woocommerce_after_checkout_validation', $this->posted);
if (!isset($_POST['woocommerce_checkout_update_totals']) && wc_notice_count('error') == 0) {
try {
// Customer accounts
$this->customer_id = apply_filters('woocommerce_checkout_customer_id', get_current_user_id());
if (!is_user_logged_in() && ($this->must_create_account || !empty($this->posted['createaccount']))) {
$username = !empty($this->posted['account_username']) ? $this->posted['account_username'] : '';
$password = !empty($this->posted['account_password']) ? $this->posted['account_password'] : '';
$new_customer = wc_create_new_customer($this->posted['billing_email'], $username, $password);
if (is_wp_error($new_customer)) {
throw new Exception($new_customer->get_error_message());
}
$this->customer_id = $new_customer;
wc_set_customer_auth_cookie($this->customer_id);
// As we are now logged in, checkout will need to refresh to show logged in data
WC()->session->set('reload_checkout', true);
// Add customer info from other billing fields
if ($this->posted['billing_first_name'] && apply_filters('woocommerce_checkout_update_customer_data', true, $this)) {
$userdata = array('ID' => $this->customer_id, 'first_name' => $this->posted['billing_first_name'] ? $this->posted['billing_first_name'] : '', 'last_name' => $this->posted['billing_last_name'] ? $this->posted['billing_last_name'] : '', 'display_name' => $this->posted['billing_first_name'] ? $this->posted['billing_first_name'] : '');
wp_update_user(apply_filters('woocommerce_checkout_customer_userdata', $userdata, $this));
}
}
// Do a final stock check at this point
$this->check_cart_items();
// Abort if errors are present
if (wc_notice_count('error') > 0) {
throw new Exception();
}
$order_id = $this->create_order();
do_action('woocommerce_checkout_order_processed', $order_id, $this->posted);
// Process payment
if (WC()->cart->needs_payment()) {
// Store Order ID in session so it can be re-used after payment failure
WC()->session->order_awaiting_payment = $order_id;
// Process Payment
$result = $available_gateways[$this->posted['payment_method']]->process_payment($order_id);
// Redirect to success/confirmation/payment page
if ($result['result'] == 'success') {
$result = apply_filters('woocommerce_payment_successful_result', $result, $order_id);
if (is_ajax()) {
echo '<!--WC_START-->' . json_encode($result) . '<!--WC_END-->';
exit;
} else {
wp_redirect($result['redirect']);
exit;
}
}
} else {
if (empty($order)) {
$order = new WC_Order($order_id);
}
// No payment was required for order
$order->payment_complete();
// Empty the Cart
WC()->cart->empty_cart();
// Get redirect
$return_url = $order->get_checkout_order_received_url();
// Redirect to success/confirmation/payment page
if (is_ajax()) {
echo '<!--WC_START-->' . json_encode(array('result' => 'success', 'redirect' => apply_filters('woocommerce_checkout_no_payment_needed_redirect', $return_url, $order))) . '<!--WC_END-->';
exit;
} else {
wp_safe_redirect(apply_filters('woocommerce_checkout_no_payment_needed_redirect', $return_url, $order));
exit;
}
}
} catch (Exception $e) {
if (!empty($e)) {
wc_add_notice($e->getMessage(), 'error');
}
}
}
// endif
// If we reached this point then there were errors
if (is_ajax()) {
ob_start();
wc_print_notices();
$messages = ob_get_clean();
echo '<!--WC_START-->' . json_encode(array('result' => 'failure', 'messages' => $messages, 'refresh' => isset(WC()->session->refresh_totals) ? 'true' : 'false', 'reload' => isset(WC()->session->reload_checkout) ? 'true' : 'false')) . '<!--WC_END-->';
unset(WC()->session->refresh_totals, WC()->session->reload_checkout);
exit;
}
}
/**
* Process the registration form.
*/
public static function process_registration()
{
$nonce_value = isset($_POST['_wpnonce']) ? $_POST['_wpnonce'] : '';
$nonce_value = isset($_POST['woocommerce-register-nonce']) ? $_POST['woocommerce-register-nonce'] : $nonce_value;
if (!empty($_POST['register']) && wp_verify_nonce($nonce_value, 'woocommerce-register')) {
$username = '******' === get_option('woocommerce_registration_generate_username') ? $_POST['username'] : '';
$password = '******' === get_option('woocommerce_registration_generate_password') ? $_POST['password'] : '';
$email = $_POST['email'];
try {
$validation_error = new WP_Error();
$validation_error = apply_filters('woocommerce_process_registration_errors', $validation_error, $username, $password, $email);
if ($validation_error->get_error_code()) {
throw new Exception($validation_error->get_error_message());
}
// Anti-spam trap
if (!empty($_POST['email_2'])) {
throw new Exception(__('Anti-spam field was filled in.', 'woocommerce'));
}
$new_customer = wc_create_new_customer(sanitize_email($email), wc_clean($username), $password);
if (is_wp_error($new_customer)) {
throw new Exception($new_customer->get_error_message());
}
if (apply_filters('woocommerce_registration_auth_new_customer', true, $new_customer)) {
wc_set_customer_auth_cookie($new_customer);
}
wp_safe_redirect(apply_filters('woocommerce_registration_redirect', wp_get_referer() ? wp_get_referer() : wc_get_page_permalink('myaccount')));
exit;
} catch (Exception $e) {
wc_add_notice('<strong>' . __('Error:', 'woocommerce') . '</strong> ' . $e->getMessage(), 'error');
}
}
}
/**
* @deprecated
*/
function woocommerce_set_customer_auth_cookie($customer_id)
{
wc_set_customer_auth_cookie($customer_id);
}
/**
* Regular checkout process
*/
function regular_checkout($posted)
{
if ($posted['payment_method'] == 'paypal_express' && wc_notice_count('error') == 0) {
if (!is_user_logged_in() && (get_option('woocommerce_enable_guest_checkout') != 'yes' || isset($posted['createaccount']) && $posted['createaccount'] == 1)) {
$this->customer_id = apply_filters('woocommerce_checkout_customer_id', get_current_user_id());
$username = !empty($posted['account_username']) ? $posted['account_username'] : '';
$password = !empty($posted['account_password']) ? $posted['account_password'] : '';
$new_customer = wc_create_new_customer($posted['billing_email'], $username, $password);
if (is_wp_error($new_customer)) {
throw new Exception($new_customer->get_error_message());
}
$this->customer_id = $new_customer;
wc_set_customer_auth_cookie($this->customer_id);
// As we are now logged in, checkout will need to refresh to show logged in data
WC()->session->set('reload_checkout', true);
// Also, recalculate cart totals to reveal any role-based discounts that were unavailable before registering
WC()->cart->calculate_totals();
// Add customer info from other billing fields
if ($posted['billing_first_name'] && apply_filters('woocommerce_checkout_update_customer_data', true, $this)) {
$userdata = array('ID' => $this->customer_id, 'first_name' => $posted['billing_first_name'] ? $posted['billing_first_name'] : '', 'last_name' => $posted['billing_last_name'] ? $posted['billing_last_name'] : '', 'display_name' => $posted['billing_first_name'] ? $posted['billing_first_name'] : '');
wp_update_user(apply_filters('woocommerce_checkout_customer_userdata', $userdata, $this));
}
}
$this->set_session('checkout_form', serialize($posted));
$this->paypal_express_checkout($posted);
return;
}
}
/**
* Create a new customer account if needed.
* @param array $data
* @throws Exception
*/
protected function process_customer($data)
{
$customer_id = get_current_user_id();
if (!is_user_logged_in() && ($this->is_registration_required() || !empty($data['createaccount']))) {
$username = !empty($data['account_username']) ? $data['account_username'] : '';
$password = !empty($data['account_password']) ? $data['account_password'] : '';
$customer_id = wc_create_new_customer($data['billing_email'], $username, $password);
if (is_wp_error($customer_id)) {
throw new Exception($customer_id->get_error_message());
}
wp_set_current_user($customer_id);
wc_set_customer_auth_cookie($customer_id);
// As we are now logged in, checkout will need to refresh to show logged in data
WC()->session->set('reload_checkout', true);
// Also, recalculate cart totals to reveal any role-based discounts that were unavailable before registering
WC()->cart->calculate_totals();
}
// Add customer info from other fields.
if ($customer_id && apply_filters('woocommerce_checkout_update_customer_data', true, $this)) {
$customer = new WC_Customer($customer_id);
$customer->set_first_name($data['billing_first_name']);
$customer->set_last_name($data['billing_last_name']);
foreach ($data as $key => $value) {
if (is_callable(array($customer, "set_{$key}"))) {
$customer->{"set_{$key}"}($value);
}
}
$customer->save();
}
do_action('woocommerce_checkout_update_user_meta', $customer_id, $data);
}
/**
* Process authenticated user's profile
*
* @since 1.0
* @param WC_Social_Login_Provider_profile $profile
* @return int the user ID
*/
public function process_profile($profile)
{
global $wpdb;
$user = null;
$new_customer = false;
$found_via = null;
// Look up if the user already exists on WP
// First, try to identify user based on the social identifier
$user_id = $wpdb->get_var($wpdb->prepare("SELECT user_id FROM {$wpdb->usermeta} WHERE meta_key = %s AND meta_value = %s", '_wc_social_login_' . $this->id . '_uid', $profile->get_uid()));
if ($user_id) {
$user = get_user_by('id', $user_id);
if ($user) {
$found_via = 'uid';
}
}
// Fall back to email - user may already have an account on WooCommerce with the
// same email as in their social profile
if (!$user && $profile->has_email()) {
$user = get_user_by('email', $profile->get_email());
if ($user) {
$found_via = 'email';
}
}
// If a user is already logged in...
if (is_user_logged_in()) {
// ...and a user matching the social profile was found,
// check that the logged in user and found user are the same.
// This happens when user is linking a new social profile to their account.
if ($user && get_current_user_id() !== $user->ID) {
if ('uid' == $found_via) {
wc_add_notice($this->get_notice_text('account_already_linked'), 'error');
} else {
wc_add_notice($this->get_notice_text('account_already_exists'), 'error');
}
return 0;
}
// If the social profile is not linked to any user accounts,
// use the currently logged in user as the customer
if (!$user) {
$user = get_user_by('id', get_current_user_id());
}
}
// Check if a user is found via email and not it one of the allowed roles
if ($user && 'email' === $found_via && !in_array($user->roles[0], apply_filters('wc_social_login_find_by_email_allowed_user_roles', array('subscriber', 'customer')))) {
return new WP_Error('wc-social-login-restricted-role-error', __('An account with this email address already exists and has a restricted role.', WC_Social_Login::TEXT_DOMAIN));
}
// If no user was found, create one
if (!$user) {
$user_id = $this->create_new_customer($profile);
if (is_wp_error($user_id)) {
// log error messages and response data
wc_social_login()->log(sprintf('Error: %s, Response: %s', 'registration-error', $user_id->get_error_message('registration-error')));
return new WP_Error('wc-social-login-registration-error', $user_id->get_error_message('registration-error'));
}
$user = get_user_by('id', $user_id);
// indicate that a new user was created
$new_customer = true;
}
// Update customer's WP user profile and billing details
$profile->update_customer_profile($user->ID, $new_customer);
// Log user in or add account linked notice for a logged in user
if (!is_user_logged_in()) {
if (!($message = apply_filters('wc_social_login_set_auth_cookie', '', $user))) {
wc_set_customer_auth_cookie($user->ID);
// Store login timestamp
update_user_meta($user->ID, '_wc_social_login_' . $this->get_id() . '_login_timestamp', current_time('timestamp'));
update_user_meta($user->ID, '_wc_social_login_' . $this->get_id() . '_login_timestamp_gmt', time());
/**
* User authenticated via social login.
*
* @since 1.0
* @param int $user_id ID of the user
* @param string $provider_id Social Login provider ID
*/
do_action('wc_social_login_user_authenticated', $user->ID, $this->get_id());
} else {
wc_add_notice($message, 'notice');
}
} else {
wc_add_notice($this->get_notice_text('account_linked'), 'notice');
}
return $user->ID;
}
/**
* Process the registration form.
*/
public function process_registration()
{
if (!empty($_POST['register'])) {
wp_verify_nonce($_POST['register'], 'woocommerce-register');
if ('no' === get_option('woocommerce_registration_generate_username')) {
$_username = $_POST['username'];
} else {
$_username = '';
}
if ('no' === get_option('woocommerce_registration_generate_password')) {
$_password = $_POST['password'];
} else {
$_password = '';
}
try {
$validation_error = new WP_Error();
$validation_error = apply_filters('woocommerce_process_registration_errors', $validation_error, $_username, $_password, $_POST['email']);
if ($validation_error->get_error_code()) {
throw new Exception('<strong>' . __('Error', 'woocommerce') . ':</strong> ' . $validation_error->get_error_message());
}
} catch (Exception $e) {
wc_add_notice($e->getMessage(), 'error');
return;
}
$username = !empty($_username) ? wc_clean($_username) : '';
$email = !empty($_POST['email']) ? sanitize_email($_POST['email']) : '';
$password = $_password;
// Anti-spam trap
if (!empty($_POST['email_2'])) {
wc_add_notice('<strong>' . __('ERROR', 'woocommerce') . '</strong>: ' . __('Anti-spam field was filled in.', 'woocommerce'), 'error');
return;
}
$new_customer = wc_create_new_customer($email, $username, $password);
if (is_wp_error($new_customer)) {
wc_add_notice($new_customer->get_error_message(), 'error');
return;
}
wc_set_customer_auth_cookie($new_customer);
// Redirect
if (wp_get_referer()) {
$redirect = esc_url(wp_get_referer());
} else {
$redirect = esc_url(get_permalink(wc_get_page_id('myaccount')));
}
wp_redirect(apply_filters('woocommerce_registration_redirect', $redirect));
exit;
}
}
