1340 lines
42 KiB
PHP
1340 lines
42 KiB
PHP
<?php
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/**
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* Process Purchase
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*
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* @package EDD
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* @subpackage Functions
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* @copyright Copyright (c) 2018, Easy Digital Downloads, LLC
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* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
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* @since 1.0
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*/
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// Exit if accessed directly
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defined( 'ABSPATH' ) || exit;
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/**
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* Process Purchase Form
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*
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* Handles the purchase form process.
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*
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* @access private
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* @since 1.0
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* @return void
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*/
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function edd_process_purchase_form() {
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do_action( 'edd_pre_process_purchase' );
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// Make sure the cart isn't empty.
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if ( ! edd_get_cart_contents() && ! edd_cart_has_fees() ) {
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$valid_data = false;
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edd_set_error( 'empty_cart', __( 'Your cart is empty', 'easy-digital-downloads' ) );
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} else {
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// Validate the form $_POST data.
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$valid_data = edd_purchase_form_validate_fields();
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// Allow themes and plugins to hook to errors.
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do_action( 'edd_checkout_error_checks', $valid_data, $_POST );
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}
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$is_ajax = isset( $_POST['edd_ajax'] );
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if ( $is_ajax ) {
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if ( ! isset( $_POST['edd-process-checkout-nonce'] ) ) {
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edd_debug_log( __( 'Missing nonce when processing checkout. Please read the following for more information: https://easydigitaldownloads.com/development/2018/07/05/important-update-to-ajax-requests-in-easy-digital-downloads-2-9-4', 'easy-digital-downloads' ), true );
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}
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$nonce = isset( $_POST['edd-process-checkout-nonce'] ) ? sanitize_text_field( $_POST['edd-process-checkout-nonce'] ) : '';
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$nonce_verified = wp_verify_nonce( $nonce, 'edd-process-checkout' );
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if ( false === $nonce_verified ) {
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edd_set_error( 'checkout-nonce-error', __( 'Error processing purchase. Please reload the page and try again.', 'easy-digital-downloads' ) );
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}
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}
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// Process the login form.
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if ( isset( $_POST['edd_login_submit'] ) ) {
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edd_process_purchase_login();
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}
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// Validate the user.
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$user = edd_get_purchase_form_user( $valid_data, $is_ajax );
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// Let extensions validate fields after user is logged in if user has used login/registration form.
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do_action( 'edd_checkout_user_error_checks', $user, $valid_data, $_POST );
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if ( false === $valid_data || edd_get_errors() || ! $user ) {
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if ( $is_ajax ) {
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do_action( 'edd_ajax_checkout_errors' );
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edd_die();
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} else {
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return false;
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}
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}
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if ( $is_ajax ) {
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echo 'success';
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edd_die();
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}
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// Setup user information.
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$user_info = array(
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'id' => $user['user_id'],
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'email' => $user['user_email'],
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'first_name' => $user['user_first'],
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'last_name' => $user['user_last'],
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'discount' => $valid_data['discount'],
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'address' => ! empty( $user['address'] ) ? $user['address'] : array(),
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);
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// Update a customer record if they have added/updated information.
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$customer = new EDD_Customer( $user_info['email'] );
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$name = $user_info['first_name'] . ' ' . $user_info['last_name'];
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if ( empty( $customer->name ) || $name != $customer->name ) {
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$update_data = array(
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'name' => $name
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);
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// Update the customer's name and update the user record too.
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$customer->update( $update_data );
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wp_update_user( array(
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'ID' => get_current_user_id(),
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'first_name' => $user_info['first_name'],
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'last_name' => $user_info['last_name']
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) );
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}
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// Update the customer's address if different to what's in the database.
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$address = wp_parse_args( $user_info['address'], array(
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'line1' => '',
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'line2' => '',
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'city' => '',
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'state' => '',
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'country' => '',
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'zip' => '',
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) );
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$address = array(
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'address' => $address['line1'],
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'address2' => $address['line2'],
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'city' => $address['city'],
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'region' => $address['state'],
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'country' => $address['country'],
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'postal_code' => $address['zip'],
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);
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$card_country = isset( $valid_data['cc_info']['card_country'] ) ? $valid_data['cc_info']['card_country'] : false;
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$card_state = isset( $valid_data['cc_info']['card_state'] ) ? $valid_data['cc_info']['card_state'] : false;
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$card_zip = isset( $valid_data['cc_info']['card_zip'] ) ? $valid_data['cc_info']['card_zip'] : false;
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// Set up the unique purchase key. If we are resuming a payment, we'll overwrite this with the existing key.
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$purchase_key = edd_generate_order_payment_key( $user['user_email'] );
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$existing_payment = EDD()->session->get( 'edd_resume_payment' );
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if ( ! empty( $existing_payment ) ) {
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$payment = new EDD_Payment( $existing_payment );
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if ( $payment->is_recoverable() && ! empty( $payment->key ) ) {
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$purchase_key = $payment->key;
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}
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}
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// Setup purchase information.
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$purchase_data = array(
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'downloads' => edd_get_cart_contents(),
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'fees' => edd_get_cart_fees(), // Any arbitrary fees that have been added to the cart.
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'subtotal' => edd_get_cart_subtotal(), // Amount before taxes and discounts.
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'discount' => edd_get_cart_discounted_amount(), // Discounted amount.
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'tax' => edd_get_cart_tax(), // Taxed amount.
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'tax_rate' => edd_use_taxes() ? edd_get_cart_tax_rate( $card_country, $card_state, $card_zip ) : 0, // Tax rate.
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'price' => edd_get_cart_total(), // Amount after taxes.
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'purchase_key' => $purchase_key,
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'user_email' => $user['user_email'],
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'date' => date( 'Y-m-d H:i:s', current_time( 'timestamp' ) ),
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'user_info' => stripslashes_deep( $user_info ),
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'post_data' => $_POST,
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'cart_details' => edd_get_cart_content_details(),
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'gateway' => $valid_data['gateway'],
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'card_info' => $valid_data['cc_info']
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);
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// Add the user data for hooks.
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$valid_data['user'] = $user;
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// Allow themes and plugins to hook before the gateway.
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do_action( 'edd_checkout_before_gateway', $_POST, $user_info, $valid_data );
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// If the total amount in the cart is 0, send to the manual gateway. This emulates a free download purchase.
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if ( ! $purchase_data['price'] ) {
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// Revert to manual.
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$purchase_data['gateway'] = 'manual';
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$_POST['edd-gateway'] = 'manual';
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}
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// Allow the purchase data to be modified before it is sent to the gateway.
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$purchase_data = apply_filters(
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'edd_purchase_data_before_gateway',
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$purchase_data,
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$valid_data
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);
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// Setup the data we're storing in the purchase session.
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$session_data = $purchase_data;
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// Make sure credit card numbers are never stored in sessions.
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unset( $session_data['card_info']['card_number'] );
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// Used for showing download links to non logged-in users after purchase, and for other plugins needing purchase data.
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edd_set_purchase_session( $session_data );
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// Send info to the gateway for payment processing.
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edd_send_to_gateway( $purchase_data['gateway'], $purchase_data );
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edd_die();
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}
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add_action( 'edd_purchase', 'edd_process_purchase_form' );
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add_action( 'wp_ajax_edd_process_checkout', 'edd_process_purchase_form' );
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add_action( 'wp_ajax_nopriv_edd_process_checkout', 'edd_process_purchase_form' );
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/**
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* Verify that when a logged in user makes a purchase that the email address
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* used doesn't belong to a different customer
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*
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* @since 2.6
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* @param array $valid_data Validated data submitted for the purchase
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* @param array $post Additional $_POST data submitted
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* @return void
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*/
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function edd_checkout_check_existing_email( $valid_data, $post ) {
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// Verify that the email address belongs to this customer
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if ( is_user_logged_in() ) {
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$email = strtolower( $valid_data['logged_in_user']['user_email'] );
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$customer = new EDD_Customer( get_current_user_id(), true );
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// If this email address is not registered with this customer, see if it belongs to any other customer
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if ( $email != strtolower( $customer->email ) && ( is_array( $customer->emails ) && ! in_array( $email, array_map( 'strtolower', $customer->emails ) ) ) ) {
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$found_customer = new EDD_Customer( $email );
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if ( $found_customer->id > 0 ) {
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edd_set_error( 'edd-customer-email-exists', sprintf( __( 'The email address %s is already in use.', 'easy-digital-downloads' ), $email ) );
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}
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}
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}
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}
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add_action( 'edd_checkout_error_checks', 'edd_checkout_check_existing_email', 10, 2 );
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/**
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* Process the checkout login form
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*
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* @access private
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* @since 1.8
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* @return void
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*/
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function edd_process_purchase_login() {
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$is_ajax = isset( $_POST['edd_ajax'] );
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if ( ! isset( $_POST['edd_login_nonce'] ) ) {
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edd_debug_log( __( 'Missing nonce when processing login during checkout. Please read the following for more information: https://easydigitaldownloads.com/development/2018/07/09/important-update-to-ajax-requests-in-easy-digital-downloads-2-9-4', 'easy-digital-downloads' ), true );
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}
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$nonce = isset( $_POST['edd_login_nonce'] ) ? sanitize_text_field( $_POST['edd_login_nonce'] ) : '';
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$nonce_verified = wp_verify_nonce( $nonce, 'edd-login-form' );
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if ( false === $nonce_verified ) {
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edd_set_error( 'edd-login-nonce-failed', __( 'Error processing login. Nonce failed.', 'easy-digital-downloads' ) );
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if ( $is_ajax ) {
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do_action( 'edd_ajax_checkout_errors' );
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edd_die();
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} else {
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edd_redirect( wp_get_referer() );
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}
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}
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$user_data = edd_purchase_form_validate_user_login();
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if ( edd_get_errors() || $user_data['user_id'] < 1 ) {
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if ( $is_ajax ) {
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do_action( 'edd_ajax_checkout_errors' );
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edd_die();
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} else {
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edd_redirect( wp_get_referer() );
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}
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}
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edd_log_user_in( $user_data['user_id'], $user_data['user_login'], $user_data['user_pass'] );
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if ( $is_ajax ) {
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echo 'success';
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edd_die();
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} else {
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edd_redirect( edd_get_checkout_uri( $_SERVER['QUERY_STRING'] ) );
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}
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}
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add_action( 'wp_ajax_edd_process_checkout_login', 'edd_process_purchase_login' );
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add_action( 'wp_ajax_nopriv_edd_process_checkout_login', 'edd_process_purchase_login' );
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/**
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* Purchase Form Validate Fields
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*
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* @access private
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* @since 1.0.8.1
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* @return bool|array
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*/
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function edd_purchase_form_validate_fields() {
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// Bail if there is no $_POST.
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if ( empty( $_POST ) ) {
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return false;
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}
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// Start an array to collect valid data.
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$valid_data = array(
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'gateway' => edd_purchase_form_validate_gateway(), // Gateway fallback.
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'discount' => edd_purchase_form_validate_discounts(), // Set default discount.
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'need_new_user' => false, // New user flag.
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'need_user_login' => false, // Login user flag.
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'logged_user_data' => array(), // Logged user collected data.
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'new_user_data' => array(), // New user collected data.
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'login_user_data' => array(), // Login user collected data.
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'guest_user_data' => array(), // Guest user collected data.
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'cc_info' => edd_purchase_form_validate_cc(), // Credit card info.
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);
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// Validate agree to terms.
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if ( '1' === edd_get_option( 'show_agree_to_terms', false ) ) {
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edd_purchase_form_validate_agree_to_terms();
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}
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// Validate agree to privacy policy.
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if ( '1' === edd_get_option( 'show_agree_to_privacy_policy', false ) ) {
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edd_purchase_form_validate_agree_to_privacy_policy();
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}
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// Collect logged in user data
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if ( is_user_logged_in() ) {
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$valid_data['logged_in_user'] = edd_purchase_form_validate_logged_in_user();
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} elseif ( isset( $_POST['edd-purchase-var'] ) && 'needs-to-register' === $_POST['edd-purchase-var'] ) {
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// Set new user registration as required.
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$valid_data['need_new_user'] = true;
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// Validate new user data.
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$valid_data['new_user_data'] = edd_purchase_form_validate_new_user();
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// Check if login validation is needed.
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} elseif ( isset( $_POST['edd-purchase-var'] ) && 'needs-to-login' === $_POST['edd-purchase-var'] ) {
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// Set user login as required.
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$valid_data['need_user_login'] = true;
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// Validate users login info.
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$valid_data['login_user_data'] = edd_purchase_form_validate_user_login();
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// Not registering or logging in, so setup guest user data
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} else {
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// Not registering or logging in, so setup guest user data.
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$valid_data['guest_user_data'] = edd_purchase_form_validate_guest_user();
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}
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// Return collected data.
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return $valid_data;
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}
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/**
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* Purchase Form Validate Gateway
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*
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* @access private
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* @since 1.0
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* @return string
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*/
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function edd_purchase_form_validate_gateway() {
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$gateway = edd_get_default_gateway();
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// Check if a gateway value is present
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if ( ! empty( $_REQUEST['edd-gateway'] ) ) {
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$gateway = sanitize_text_field( $_REQUEST['edd-gateway'] );
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if ( '0.00' == edd_get_cart_total() ) {
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$gateway = 'manual';
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} elseif ( ! edd_is_gateway_active( $gateway ) ) {
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edd_set_error( 'invalid_gateway', __( 'The selected payment gateway is not enabled', 'easy-digital-downloads' ) );
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}
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}
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return $gateway;
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}
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/**
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* Purchase Form Validate Discounts
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*
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* @access private
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* @since 1.0.8.1
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* @return string
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*/
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function edd_purchase_form_validate_discounts() {
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// Retrieve the discount stored in cookies
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$discounts = edd_get_cart_discounts();
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$user = '';
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if ( isset( $_POST['edd_user_login'] ) && ! empty( $_POST['edd_user_login'] ) ) {
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$user = sanitize_text_field( $_POST['edd_user_login'] );
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} elseif ( isset( $_POST['edd_email'] ) && ! empty($_POST['edd_email'] ) ) {
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$user = sanitize_text_field( $_POST['edd_email'] );
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} elseif ( is_user_logged_in() ) {
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$user = wp_get_current_user()->user_email;
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}
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$error = false;
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// Check for valid discount(s) is present
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if ( ! empty( $_POST['edd-discount'] ) && __( 'Enter discount', 'easy-digital-downloads' ) != $_POST['edd-discount'] ) {
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// Check for a posted discount
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$posted_discount = isset( $_POST['edd-discount'] ) ? trim( $_POST['edd-discount'] ) : false;
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// Add the posted discount to the discounts
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if ( $posted_discount && ( empty( $discounts ) || edd_multiple_discounts_allowed() ) && edd_is_discount_valid( $posted_discount, $user ) ) {
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edd_set_cart_discount( $posted_discount );
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}
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}
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// If we have discounts, loop through them
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if ( ! empty( $discounts ) ) {
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foreach ( $discounts as $discount ) {
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// Check if valid
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if ( ! edd_is_discount_valid( $discount, $user ) ) {
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// Discount is not valid
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$error = true;
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}
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}
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} else {
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// No discounts
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return 'none';
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}
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if ( $error ) {
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edd_set_error( 'invalid_discount', __( 'One or more of the discounts you entered is invalid', 'easy-digital-downloads' ) );
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}
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return implode( ', ', $discounts );
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}
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/**
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* Purchase Form Validate Agree To Terms
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*
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* @access private
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* @since 1.0.8.1
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* @return void
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*/
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function edd_purchase_form_validate_agree_to_terms() {
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// User did not agree
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if ( ! isset( $_POST['edd_agree_to_terms'] ) || $_POST['edd_agree_to_terms'] != 1 ) {
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edd_set_error( 'agree_to_terms', apply_filters( 'edd_agree_to_terms_text', __( 'You must agree to the terms of use', 'easy-digital-downloads' ) ) );
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}
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}
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/**
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* Purchase Form Validate Agree To Privacy Policy
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*
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* @since 2.9.1
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* @return void
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*/
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function edd_purchase_form_validate_agree_to_privacy_policy() {
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// User did not agree
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if ( ! isset( $_POST['edd_agree_to_privacy_policy'] ) || $_POST['edd_agree_to_privacy_policy'] != 1 ) {
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edd_set_error( 'agree_to_privacy_policy', apply_filters( 'edd_agree_to_privacy_policy_text', __( 'You must agree to the privacy policy', 'easy-digital-downloads' ) ) );
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}
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}
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/**
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* Purchase Form Required Fields
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|
*
|
|
* @access private
|
|
* @since 1.5
|
|
* @return array
|
|
*/
|
|
function edd_purchase_form_required_fields() {
|
|
|
|
// These fields are _always_ required
|
|
$required_fields = array(
|
|
'edd_email' => array(
|
|
'error_id' => 'invalid_email',
|
|
'error_message' => __( 'Please enter a valid email address', 'easy-digital-downloads' )
|
|
),
|
|
'edd_first' => array(
|
|
'error_id' => 'invalid_first_name',
|
|
'error_message' => __( 'Please enter your first name', 'easy-digital-downloads' )
|
|
)
|
|
);
|
|
|
|
// Let payment gateways and other extensions determine if address fields should be required
|
|
$require_address = apply_filters( 'edd_require_billing_address', edd_use_taxes() && edd_get_cart_total() );
|
|
|
|
if ( ! empty( $require_address ) ) {
|
|
|
|
// Zip
|
|
$required_fields['card_zip'] = array(
|
|
'error_id' => 'invalid_zip_code',
|
|
'error_message' => __( 'Please enter your zip / postal code', 'easy-digital-downloads' )
|
|
);
|
|
|
|
// City
|
|
$required_fields['card_city'] = array(
|
|
'error_id' => 'invalid_city',
|
|
'error_message' => __( 'Please enter your billing city', 'easy-digital-downloads' )
|
|
);
|
|
|
|
// Country
|
|
$required_fields['billing_country'] = array(
|
|
'error_id' => 'invalid_country',
|
|
'error_message' => __( 'Please select your billing country', 'easy-digital-downloads' )
|
|
);
|
|
|
|
// State/Region
|
|
$required_fields['card_state'] = array(
|
|
'error_id' => 'invalid_state',
|
|
'error_message' => __( 'Please enter billing state / region', 'easy-digital-downloads' )
|
|
);
|
|
|
|
// Check if the Customer's Country has been passed in and if it has no states.
|
|
if ( isset( $_POST['billing_country'] ) && isset( $required_fields['card_state'] ) ) {
|
|
$customer_billing_country = sanitize_text_field( $_POST['billing_country'] );
|
|
$states = edd_get_shop_states( $customer_billing_country );
|
|
|
|
// If this country has no states, remove the requirement of a card_state.
|
|
if ( empty( $states ) ) {
|
|
unset( $required_fields['card_state'] );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Filter & return
|
|
return (array) apply_filters( 'edd_purchase_form_required_fields', $required_fields );
|
|
}
|
|
|
|
/**
|
|
* Purchase Form Validate Logged In User
|
|
*
|
|
* @access private
|
|
* @since 1.0
|
|
* @return array
|
|
*/
|
|
function edd_purchase_form_validate_logged_in_user() {
|
|
global $user_ID;
|
|
|
|
// Start empty array to collect valid user data
|
|
$valid_user_data = array(
|
|
'user_id' => -1
|
|
);
|
|
|
|
// Verify there is a user_ID
|
|
if ( $user_ID > 0 ) {
|
|
// Get the logged in user data
|
|
$user_data = get_userdata( $user_ID );
|
|
|
|
$fields = edd_purchase_form_required_fields();
|
|
|
|
// Loop through required fields and show error messages
|
|
foreach ( $fields as $field_name => $value ) {
|
|
if ( empty( $_POST[ $field_name ] ) && ! empty( $value['error_id'] ) && ! empty( $value['error_message'] ) ) {
|
|
edd_set_error( $value['error_id'], $value['error_message'] );
|
|
}
|
|
}
|
|
|
|
// Verify data
|
|
if ( $user_data ) {
|
|
// Collected logged in user data
|
|
$valid_user_data = array(
|
|
'user_id' => $user_ID,
|
|
'user_email' => isset( $_POST['edd_email'] ) ? sanitize_email( $_POST['edd_email'] ) : $user_data->user_email,
|
|
'user_first' => isset( $_POST['edd_first'] ) && ! empty( $_POST['edd_first'] ) ? sanitize_text_field( $_POST['edd_first'] ) : $user_data->first_name,
|
|
'user_last' => isset( $_POST['edd_last'] ) && ! empty( $_POST['edd_last'] ) ? sanitize_text_field( $_POST['edd_last'] ) : $user_data->last_name,
|
|
);
|
|
|
|
if ( ! is_email( $valid_user_data['user_email'] ) ) {
|
|
edd_set_error( 'email_invalid', __( 'Invalid email', 'easy-digital-downloads' ) );
|
|
}
|
|
|
|
} else {
|
|
// Set invalid user error
|
|
edd_set_error( 'invalid_user', __( 'The user information is invalid', 'easy-digital-downloads' ) );
|
|
}
|
|
}
|
|
|
|
// Return user data
|
|
return $valid_user_data;
|
|
}
|
|
|
|
/**
|
|
* Purchase Form Validate New User
|
|
*
|
|
* @access private
|
|
* @since 1.0.8.1
|
|
* @return array
|
|
*/
|
|
function edd_purchase_form_validate_new_user() {
|
|
$registering_new_user = false;
|
|
|
|
/** Sanitize **************************************************************/
|
|
|
|
// Sanitize first name
|
|
$user_first = isset( $_POST['edd_first'] )
|
|
? sanitize_text_field( $_POST['edd_first'] )
|
|
: '';
|
|
|
|
// Sanitize last name
|
|
$user_last = isset( $_POST['edd_last'] )
|
|
? sanitize_text_field( $_POST['edd_last'] )
|
|
: '';
|
|
|
|
// Sanitize user login.
|
|
$user_login = isset( $_POST['edd_user_login'] )
|
|
? sanitize_user( $_POST['edd_user_login'] )
|
|
: false;
|
|
|
|
// Sanitize email address (allowed formatting only)
|
|
$user_email = isset( $_POST['edd_email'] )
|
|
? sanitize_email( $_POST['edd_email'] )
|
|
: false;
|
|
|
|
// Trim front/back whitespace from password (don't alter characters)
|
|
$user_pass = isset( $_POST['edd_user_pass'] )
|
|
? trim( $_POST['edd_user_pass'] )
|
|
: false;
|
|
|
|
// Trim front/back whitespace from password (don't alter characters)
|
|
$pass_confirm = isset( $_POST['edd_user_pass_confirm'] )
|
|
? trim( $_POST['edd_user_pass_confirm'] )
|
|
: false;
|
|
|
|
/** Required Fields *******************************************************/
|
|
|
|
// Get required fields to loop through
|
|
$fields = edd_purchase_form_required_fields();
|
|
|
|
// Loop through required fields and provide error messages if missing
|
|
foreach ( $fields as $field_name => $value ) {
|
|
if ( empty( $_POST[ $field_name ] ) && ! empty( $value['error_id'] ) && ! empty( $value['error_message'] ) ) {
|
|
edd_set_error( $value['error_id'], $value['error_message'] );
|
|
}
|
|
}
|
|
|
|
/** Setup Userdata ********************************************************/
|
|
|
|
// Start an empty array to collect valid user data.
|
|
$valid_user_data = array(
|
|
'user_id' => 0,
|
|
'user_first' => $user_first,
|
|
'user_last' => $user_last
|
|
);
|
|
|
|
/** Check Login ***********************************************************/
|
|
|
|
// Check if we have a username to register
|
|
if ( ! empty( $user_login ) && strlen( $user_login ) > 0 ) {
|
|
$registering_new_user = true;
|
|
|
|
// Error if username already exists.
|
|
if ( username_exists( $user_login ) ) {
|
|
edd_set_error( 'username_unavailable', __( 'Username already exists', 'easy-digital-downloads' ) );
|
|
|
|
// Error if username is not valid
|
|
} elseif ( ! edd_validate_username( $user_login ) ) {
|
|
is_multisite()
|
|
? edd_set_error( 'username_invalid', __( 'Invalid username. Only lowercase letters (a-z) and numbers are allowed', 'easy-digital-downloads' ) )
|
|
: edd_set_error( 'username_invalid', __( 'Invalid username', 'easy-digital-downloads' ) );
|
|
|
|
// Add login to valid user data
|
|
} else {
|
|
// All the checks have run and it's good to go.
|
|
$valid_user_data['user_login'] = $user_login;
|
|
}
|
|
|
|
// Error if users are required to register and no login was provided
|
|
} elseif ( edd_no_guest_checkout() ) {
|
|
edd_set_error( 'registration_required', __( 'You must register or login to complete your purchase', 'easy-digital-downloads' ) );
|
|
}
|
|
|
|
/** Check Email ***********************************************************/
|
|
|
|
// Check if we have an email to verify
|
|
if ( ! empty( $user_email ) && strlen( $user_email ) > 0 ) {
|
|
|
|
// Error if invalid email address
|
|
if ( ! is_email( $user_email ) ) {
|
|
edd_set_error( 'email_invalid', __( 'Invalid email', 'easy-digital-downloads' ) );
|
|
|
|
// Email address is unsafe (multisite only)
|
|
} elseif ( is_multisite() && is_email_address_unsafe( $user_email ) ) {
|
|
edd_set_error( 'email_unsafe', __( 'You cannot use that email address to signup at this time.', 'easy-digital-downloads' ) );
|
|
} elseif ( true === $registering_new_user ) {
|
|
// Check if email exists.
|
|
$customers = edd_get_customers(
|
|
array(
|
|
'email' => $user_email,
|
|
'user_id__not_in' => array( null ),
|
|
)
|
|
);
|
|
if ( email_exists( $user_email ) || ! empty( $customers ) ) {
|
|
edd_set_error( 'email_used', __( 'Email already used. Login or use a different email to complete your purchase.', 'easy-digital-downloads' ) );
|
|
} else {
|
|
$valid_user_data['user_email'] = $user_email;
|
|
}
|
|
} else {
|
|
// Add email to valid user data.
|
|
$valid_user_data['user_email'] = $user_email;
|
|
}
|
|
|
|
// Error if no email address was provided
|
|
} else {
|
|
// No email.
|
|
edd_set_error( 'email_empty', __( 'Enter an email', 'easy-digital-downloads' ) );
|
|
}
|
|
|
|
/** Check Password ********************************************************/
|
|
|
|
// Check password
|
|
if ( ! empty( $user_pass ) && ! empty( $pass_confirm ) ) {
|
|
|
|
// Error if passwords do not match
|
|
if ( 0 !== strcmp( $user_pass, $pass_confirm ) ) {
|
|
edd_set_error( 'password_mismatch', __( 'Passwords do not match', 'easy-digital-downloads' ) );
|
|
|
|
// Add password to valid user data
|
|
} else {
|
|
// All is good to go.
|
|
$valid_user_data['user_pass'] = $user_pass;
|
|
}
|
|
|
|
// Error if no password when signing up
|
|
} elseif ( true === $registering_new_user ) {
|
|
if ( empty( $user_pass ) ) {
|
|
edd_set_error( 'password_empty', __( 'Enter a password', 'easy-digital-downloads' ) );
|
|
} elseif ( empty( $pass_confirm ) ) {
|
|
edd_set_error( 'confirmation_empty', __( 'Confirm your password', 'easy-digital-downloads' ) );
|
|
}
|
|
}
|
|
|
|
// Cast as array and return
|
|
return (array) $valid_user_data;
|
|
}
|
|
|
|
/**
|
|
* Purchase Form Validate User Login
|
|
*
|
|
* @access private
|
|
* @since 1.0.8.1
|
|
* @return array
|
|
*/
|
|
function edd_purchase_form_validate_user_login() {
|
|
|
|
// Start an array to collect valid user data.
|
|
$valid_user_data = array(
|
|
'user_id' => 0,
|
|
);
|
|
|
|
$user_login = ! empty( $_POST['edd_user_login'] ) ? sanitize_text_field( $_POST['edd_user_login'] ) : '';
|
|
$user_pass = ! empty( $_POST['edd_user_pass'] ) ? $_POST['edd_user_pass'] : '';
|
|
|
|
// Username.
|
|
if ( empty( $user_login ) && edd_no_guest_checkout() ) {
|
|
edd_set_error( 'must_log_in', __( 'You must log in or register to complete your purchase', 'easy-digital-downloads' ) );
|
|
return $valid_user_data;
|
|
}
|
|
|
|
$user = edd_log_user_in( 0, $user_login, $user_pass, false );
|
|
|
|
if ( ! $user instanceof WP_User ) {
|
|
return $valid_user_data;
|
|
}
|
|
|
|
// Populate the valid user data array.
|
|
return array(
|
|
'user_id' => $user->ID,
|
|
'user_login' => $user->user_login,
|
|
'user_email' => $user->user_email,
|
|
'user_first' => $user->first_name,
|
|
'user_last' => $user->last_name,
|
|
'user_pass' => $user_pass,
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Purchase Form Validate Guest User
|
|
*
|
|
* @access private
|
|
* @since 1.0.8.1
|
|
* @return array
|
|
*/
|
|
function edd_purchase_form_validate_guest_user() {
|
|
|
|
// Start an array to collect valid user data
|
|
$valid_user_data = array(
|
|
'user_id' => 0
|
|
);
|
|
|
|
// Show error message if user must be logged in
|
|
if ( edd_logged_in_only() ) {
|
|
edd_set_error( 'logged_in_only', __( 'You must be logged into an account to purchase', 'easy-digital-downloads' ) );
|
|
}
|
|
|
|
// Get the guest email
|
|
$guest_email = isset( $_POST['edd_email'] )
|
|
? sanitize_email( $_POST['edd_email'] )
|
|
: false;
|
|
|
|
// Check email
|
|
if ( ! empty( $guest_email ) && strlen( $guest_email ) > 0 ) {
|
|
|
|
// Invalid email
|
|
if ( ! is_email( $guest_email ) ) {
|
|
edd_set_error( 'email_invalid', __( 'Invalid email', 'easy-digital-downloads' ) );
|
|
|
|
// Email address is unsafe (multisite only)
|
|
} elseif ( is_multisite() && is_email_address_unsafe( $guest_email ) ) {
|
|
edd_set_error( 'email_unsafe', __( 'You cannot use that email address at this time.', 'easy-digital-downloads' ) );
|
|
|
|
// All is good to go
|
|
} else {
|
|
$valid_user_data['user_email'] = $guest_email;
|
|
}
|
|
|
|
// No email
|
|
} else {
|
|
edd_set_error( 'email_empty', __( 'Enter an email', 'easy-digital-downloads' ) );
|
|
}
|
|
|
|
// Get fields
|
|
$fields = edd_purchase_form_required_fields();
|
|
|
|
// Loop through required fields and show error messages
|
|
foreach ( $fields as $field_name => $value ) {
|
|
if ( empty( $_POST[ $field_name ] ) && ! empty( $value['error_id'] ) && ! empty( $value['error_message'] ) ) {
|
|
edd_set_error( $value['error_id'], $value['error_message'] );
|
|
}
|
|
}
|
|
|
|
return (array) $valid_user_data;
|
|
}
|
|
|
|
/**
|
|
* Register And Login New User.
|
|
*
|
|
* @since 1.0.8.1
|
|
*
|
|
* @param array $user_data The data provided by the checkout page's registration form.
|
|
* @return integer
|
|
*/
|
|
function edd_register_and_login_new_user( $user_data = array() ) {
|
|
|
|
// Verify the array.
|
|
if ( empty( $user_data ) ) {
|
|
return -1;
|
|
}
|
|
|
|
// Bail if errors
|
|
if ( edd_get_errors() ) {
|
|
return -1;
|
|
}
|
|
|
|
$user_args = apply_filters(
|
|
'edd_insert_user_args',
|
|
array(
|
|
'user_login' => isset( $user_data['user_login'] ) ? $user_data['user_login'] : '',
|
|
'user_pass' => isset( $user_data['user_pass'] ) ? $user_data['user_pass'] : '',
|
|
'user_email' => isset( $user_data['user_email'] ) ? $user_data['user_email'] : '',
|
|
'first_name' => isset( $user_data['user_first'] ) ? $user_data['user_first'] : '',
|
|
'last_name' => isset( $user_data['user_last'] ) ? $user_data['user_last'] : '',
|
|
'user_registered' => date( 'Y-m-d H:i:s' ),
|
|
'role' => get_option( 'default_role' ),
|
|
),
|
|
$user_data
|
|
);
|
|
|
|
// Insert new user.
|
|
$user_id = wp_insert_user( $user_args );
|
|
|
|
// Validate inserted user.
|
|
if ( is_wp_error( $user_id ) ) {
|
|
return -1;
|
|
}
|
|
|
|
// Allow themes and plugins to filter the user data.
|
|
$user_data = apply_filters( 'edd_insert_user_data', $user_data, $user_args );
|
|
|
|
// Allow themes and plugins to hook.
|
|
do_action( 'edd_insert_user', $user_id, $user_data );
|
|
|
|
// Login new user.
|
|
$user = edd_log_user_in( $user_id, $user_data['user_login'], $user_data['user_pass'] );
|
|
|
|
// If we have errors after trying to use wp_signon, return -1.
|
|
if ( edd_get_errors() ) {
|
|
return -1;
|
|
}
|
|
|
|
// Return user id.
|
|
return $user->ID;
|
|
}
|
|
|
|
/**
|
|
* Get Purchase Form User
|
|
*
|
|
* @since 1.0.8.1
|
|
* @since 3.0 Remove `update_user_meta()` call to update the user's address
|
|
* as it is done later on in the order flow where a customer ID
|
|
* is available.
|
|
*
|
|
* @param array $valid_data
|
|
* @access private
|
|
* @since 1.0.8.1
|
|
*
|
|
* @param array $valid_data The validated data from the checkout form validation.
|
|
* @return array
|
|
*/
|
|
function edd_get_purchase_form_user( $valid_data = array(), $is_ajax = null ) {
|
|
|
|
// Default variables
|
|
$user = false;
|
|
$is_ajax = ( null === $is_ajax ) ? edd_doing_ajax() : $is_ajax;
|
|
|
|
// Bail if during the ajax submission (check for errors only)
|
|
if ( $is_ajax ) {
|
|
return true;
|
|
|
|
// Set the valid user as the logged in collected data
|
|
} elseif ( is_user_logged_in() ) {
|
|
$user = $valid_data['logged_in_user'];
|
|
|
|
// New user registration
|
|
} elseif ( true === $valid_data['need_new_user'] || true === $valid_data['need_user_login'] ) {
|
|
// This ensures $_COOKIE is available without a new HTTP request.
|
|
add_action( 'set_logged_in_cookie', 'edd_set_logged_in_cookie' );
|
|
|
|
if ( true === $valid_data['need_new_user'] ) {
|
|
|
|
// Set user
|
|
$user = $valid_data['new_user_data'];
|
|
|
|
// Register and login new user.
|
|
$user['user_id'] = edd_register_and_login_new_user( $user );
|
|
|
|
// User login
|
|
} elseif ( true === $valid_data['need_user_login'] ) {
|
|
/*
|
|
* The login form is now processed in the edd_process_purchase_login() function.
|
|
* This is still here for backwards compatibility.
|
|
* This also allows the old login process to still work if a user removes the
|
|
* checkout login submit button.
|
|
*
|
|
* This also ensures that the customer is logged in correctly if they click "Purchase"
|
|
* instead of submitting the login form, meaning the customer is logged in during the purchase process.
|
|
*/
|
|
|
|
// Set user.
|
|
$user = $valid_data['login_user_data'];
|
|
|
|
// Login user.
|
|
if ( empty( $user ) || -1 === $user['user_id'] ) {
|
|
edd_set_error( 'invalid_user', __( 'The user information is invalid', 'easy-digital-downloads' ) );
|
|
return false;
|
|
} else {
|
|
edd_log_user_in( $user['user_id'], $user['user_login'], $user['user_pass'] );
|
|
}
|
|
}
|
|
|
|
remove_action( 'set_logged_in_cookie', 'edd_set_logged_in_cookie' );
|
|
}
|
|
|
|
// Check guest checkout
|
|
if ( empty( $user ) && ( false === edd_no_guest_checkout() ) ) {
|
|
$user = $valid_data['guest_user_data'];
|
|
}
|
|
|
|
// Bail if no user.
|
|
if ( empty( $user ) ) {
|
|
return false;
|
|
}
|
|
|
|
// Get user first name.
|
|
if ( ! isset( $user['user_first'] ) || strlen( trim( $user['user_first'] ) ) < 1 ) {
|
|
$user['user_first'] = isset( $_POST['edd_first'] )
|
|
? strip_tags( trim( $_POST['edd_first'] ) )
|
|
: '';
|
|
}
|
|
|
|
// Get user last name.
|
|
if ( ! isset( $user['user_last'] ) || strlen( trim( $user['user_last'] ) ) < 1 ) {
|
|
$user['user_last'] = isset( $_POST['edd_last'] )
|
|
? strip_tags( trim( $_POST['edd_last'] ) )
|
|
: '';
|
|
}
|
|
|
|
// Get the user's billing address details.
|
|
$user['address'] = array();
|
|
$user['address']['line1'] = ! empty( $_POST['card_address'] ) ? sanitize_text_field( $_POST['card_address'] ) : '';
|
|
$user['address']['line2'] = ! empty( $_POST['card_address_2'] ) ? sanitize_text_field( $_POST['card_address_2'] ) : '';
|
|
$user['address']['city'] = ! empty( $_POST['card_city'] ) ? sanitize_text_field( $_POST['card_city'] ) : '';
|
|
$user['address']['state'] = ! empty( $_POST['card_state'] ) ? sanitize_text_field( $_POST['card_state'] ) : '';
|
|
$user['address']['country'] = ! empty( $_POST['billing_country'] ) ? sanitize_text_field( $_POST['billing_country'] ) : '';
|
|
$user['address']['zip'] = ! empty( $_POST['card_zip'] ) ? sanitize_text_field( $_POST['card_zip'] ) : '';
|
|
|
|
// Country will always be set if address fields are present
|
|
if ( empty( $user['address']['country'] ) ) {
|
|
$user['address'] = false;
|
|
}
|
|
|
|
// Return valid user.
|
|
return $user;
|
|
}
|
|
|
|
/**
|
|
* Sets the $_COOKIE global when a logged in cookie is available.
|
|
*
|
|
* We need the global to be immediately available so calls to wp_create_nonce()
|
|
* within the same session will use the newly available data.
|
|
*
|
|
* @since 2.11
|
|
*
|
|
* @link https://wordpress.stackexchange.com/a/184055
|
|
*
|
|
* @param string $logged_in_cookie The logged-in cookie value.
|
|
*/
|
|
function edd_set_logged_in_cookie( $logged_in_cookie ) {
|
|
$_COOKIE[ LOGGED_IN_COOKIE ] = $logged_in_cookie;
|
|
}
|
|
|
|
/**
|
|
* Validates the credit card info
|
|
*
|
|
* @access private
|
|
* @since 1.4.4
|
|
* @return array
|
|
*/
|
|
function edd_purchase_form_validate_cc() {
|
|
$card_data = edd_get_purchase_cc_info();
|
|
|
|
// Validate the card zip
|
|
if ( ! empty( $card_data['card_zip'] ) && edd_get_cart_total() > 0.00 ) {
|
|
if ( ! edd_purchase_form_validate_cc_zip( $card_data['card_zip'], $card_data['card_country'] ) ) {
|
|
edd_set_error( 'invalid_cc_zip', __( 'The zip / postal code you entered for your billing address is invalid', 'easy-digital-downloads' ) );
|
|
}
|
|
}
|
|
|
|
// This should validate card numbers at some point too
|
|
return $card_data;
|
|
}
|
|
|
|
/**
|
|
* Get Credit Card Info
|
|
*
|
|
* @access private
|
|
* @since 1.4.4
|
|
* @return array
|
|
*/
|
|
function edd_get_purchase_cc_info() {
|
|
$cc_info = array();
|
|
$cc_info['card_name'] = isset( $_POST['card_name'] ) ? sanitize_text_field( $_POST['card_name'] ) : '';
|
|
$cc_info['card_number'] = isset( $_POST['card_number'] ) ? sanitize_text_field( $_POST['card_number'] ) : '';
|
|
$cc_info['card_cvc'] = isset( $_POST['card_cvc'] ) ? sanitize_text_field( $_POST['card_cvc'] ) : '';
|
|
$cc_info['card_exp_month'] = isset( $_POST['card_exp_month'] ) ? sanitize_text_field( $_POST['card_exp_month'] ) : '';
|
|
$cc_info['card_exp_year'] = isset( $_POST['card_exp_year'] ) ? sanitize_text_field( $_POST['card_exp_year'] ) : '';
|
|
$cc_info['card_address'] = isset( $_POST['card_address'] ) ? sanitize_text_field( $_POST['card_address'] ) : '';
|
|
$cc_info['card_address_2'] = isset( $_POST['card_address_2'] ) ? sanitize_text_field( $_POST['card_address_2'] ) : '';
|
|
$cc_info['card_city'] = isset( $_POST['card_city'] ) ? sanitize_text_field( $_POST['card_city'] ) : '';
|
|
$cc_info['card_state'] = isset( $_POST['card_state'] ) ? sanitize_text_field( $_POST['card_state'] ) : '';
|
|
$cc_info['card_country'] = isset( $_POST['billing_country'] ) ? sanitize_text_field( $_POST['billing_country'] ) : '';
|
|
$cc_info['card_zip'] = isset( $_POST['card_zip'] ) ? sanitize_text_field( $_POST['card_zip'] ) : '';
|
|
|
|
// Return cc info
|
|
return $cc_info;
|
|
}
|
|
|
|
/**
|
|
* Validate zip code based on country code
|
|
*
|
|
* @since 1.4.4
|
|
*
|
|
* @param int $zip
|
|
* @param string $country_code
|
|
*
|
|
* @return bool|mixed|void
|
|
*/
|
|
function edd_purchase_form_validate_cc_zip( $zip = 0, $country_code = '' ) {
|
|
$ret = false;
|
|
|
|
if ( empty( $zip ) || empty( $country_code ) ) {
|
|
return $ret;
|
|
}
|
|
|
|
$country_code = strtoupper( $country_code );
|
|
|
|
$zip_regex = array(
|
|
"AD" => "AD\d{3}",
|
|
"AM" => "(37)?\d{4}",
|
|
"AR" => "^([A-Z]{1}\d{4}[A-Z]{3}|[A-Z]{1}\d{4}|\d{4})$",
|
|
"AS" => "96799",
|
|
"AT" => "\d{4}",
|
|
"AU" => "^(0[289][0-9]{2})|([1345689][0-9]{3})|(2[0-8][0-9]{2})|(290[0-9])|(291[0-4])|(7[0-4][0-9]{2})|(7[8-9][0-9]{2})$",
|
|
"AX" => "22\d{3}",
|
|
"AZ" => "\d{4}",
|
|
"BA" => "\d{5}",
|
|
"BB" => "(BB\d{5})?",
|
|
"BD" => "\d{4}",
|
|
"BE" => "^[1-9]{1}[0-9]{3}$",
|
|
"BG" => "\d{4}",
|
|
"BH" => "((1[0-2]|[2-9])\d{2})?",
|
|
"BM" => "[A-Z]{2}[ ]?[A-Z0-9]{2}",
|
|
"BN" => "[A-Z]{2}[ ]?\d{4}",
|
|
"BR" => "\d{5}[\-]?\d{3}",
|
|
"BY" => "\d{6}",
|
|
"CA" => "^[ABCEGHJKLMNPRSTVXY]{1}\d{1}[A-Z]{1} *\d{1}[A-Z]{1}\d{1}$",
|
|
"CC" => "6799",
|
|
"CH" => "^[1-9][0-9][0-9][0-9]$",
|
|
"CK" => "\d{4}",
|
|
"CL" => "\d{7}",
|
|
"CN" => "\d{6}",
|
|
"CR" => "\d{4,5}|\d{3}-\d{4}",
|
|
"CS" => "\d{5}",
|
|
"CV" => "\d{4}",
|
|
"CX" => "6798",
|
|
"CY" => "\d{4}",
|
|
"CZ" => "\d{3}[ ]?\d{2}",
|
|
"DE" => "\b((?:0[1-46-9]\d{3})|(?:[1-357-9]\d{4})|(?:[4][0-24-9]\d{3})|(?:[6][013-9]\d{3}))\b",
|
|
"DK" => "^([D-d][K-k])?( |-)?[1-9]{1}[0-9]{3}$",
|
|
"DO" => "\d{5}",
|
|
"DZ" => "\d{5}",
|
|
"EC" => "([A-Z]\d{4}[A-Z]|(?:[A-Z]{2})?\d{6})?",
|
|
"EE" => "\d{5}",
|
|
"EG" => "\d{5}",
|
|
"ES" => "^([1-9]{2}|[0-9][1-9]|[1-9][0-9])[0-9]{3}$",
|
|
"ET" => "\d{4}",
|
|
"FI" => "\d{5}",
|
|
"FK" => "FIQQ 1ZZ",
|
|
"FM" => "(9694[1-4])([ \-]\d{4})?",
|
|
"FO" => "\d{3}",
|
|
"FR" => "^(F-)?((2[A|B])|[0-9]{2})[0-9]{3}$",
|
|
"GE" => "\d{4}",
|
|
"GF" => "9[78]3\d{2}",
|
|
"GL" => "39\d{2}",
|
|
"GN" => "\d{3}",
|
|
"GP" => "9[78][01]\d{2}",
|
|
"GR" => "\d{3}[ ]?\d{2}",
|
|
"GS" => "SIQQ 1ZZ",
|
|
"GT" => "\d{5}",
|
|
"GU" => "969[123]\d([ \-]\d{4})?",
|
|
"GW" => "\d{4}",
|
|
"HM" => "\d{4}",
|
|
"HN" => "(?:\d{5})?",
|
|
"HR" => "\d{5}",
|
|
"HT" => "\d{4}",
|
|
"HU" => "\d{4}",
|
|
"ID" => "\d{5}",
|
|
"IE" => "((D|DUBLIN)?([1-9]|6[wW]|1[0-8]|2[024]))?",
|
|
"IL" => "\d{5}",
|
|
"IN"=> "^[1-9][0-9][0-9][0-9][0-9][0-9]$", //india
|
|
"IO" => "BBND 1ZZ",
|
|
"IQ" => "\d{5}",
|
|
"IS" => "\d{3}",
|
|
"IT" => "^(V-|I-)?[0-9]{5}$",
|
|
"JO" => "\d{5}",
|
|
"JP" => "\d{3}-\d{4}",
|
|
"KE" => "\d{5}",
|
|
"KG" => "\d{6}",
|
|
"KH" => "\d{5}",
|
|
"KR" => "\d{5}",
|
|
"KW" => "\d{5}",
|
|
"KZ" => "\d{6}",
|
|
"LA" => "\d{5}",
|
|
"LB" => "(\d{4}([ ]?\d{4})?)?",
|
|
"LI" => "(948[5-9])|(949[0-7])",
|
|
"LK" => "\d{5}",
|
|
"LR" => "\d{4}",
|
|
"LS" => "\d{3}",
|
|
"LT" => "\d{5}",
|
|
"LU" => "\d{4}",
|
|
"LV" => "\d{4}",
|
|
"MA" => "\d{5}",
|
|
"MC" => "980\d{2}",
|
|
"MD" => "\d{4}",
|
|
"ME" => "8\d{4}",
|
|
"MG" => "\d{3}",
|
|
"MH" => "969[67]\d([ \-]\d{4})?",
|
|
"MK" => "\d{4}",
|
|
"MN" => "\d{5}",
|
|
"MP" => "9695[012]([ \-]\d{4})?",
|
|
"MQ" => "9[78]2\d{2}",
|
|
"MT" => "[A-Z]{3}[ ]?\d{2,4}",
|
|
"MU" => "(\d{3}[A-Z]{2}\d{3})?",
|
|
"MV" => "\d{5}",
|
|
"MX" => "\d{5}",
|
|
"MY" => "\d{5}",
|
|
"NC" => "988\d{2}",
|
|
"NE" => "\d{4}",
|
|
"NF" => "2899",
|
|
"NG" => "(\d{6})?",
|
|
"NI" => "((\d{4}-)?\d{3}-\d{3}(-\d{1})?)?",
|
|
"NL" => "^[1-9][0-9]{3}\s?([a-zA-Z]{2})?$",
|
|
"NO" => "\d{4}",
|
|
"NP" => "\d{5}",
|
|
"NZ" => "\d{4}",
|
|
"OM" => "(PC )?\d{3}",
|
|
"PF" => "987\d{2}",
|
|
"PG" => "\d{3}",
|
|
"PH" => "\d{4}",
|
|
"PK" => "\d{5}",
|
|
"PL" => "\d{2}-\d{3}",
|
|
"PM" => "9[78]5\d{2}",
|
|
"PN" => "PCRN 1ZZ",
|
|
"PR" => "00[679]\d{2}([ \-]\d{4})?",
|
|
"PT" => "\d{4}([\-]\d{3})?",
|
|
"PW" => "96940",
|
|
"PY" => "\d{4}",
|
|
"RE" => "9[78]4\d{2}",
|
|
"RO" => "\d{6}",
|
|
"RS" => "\d{5}",
|
|
"RU" => "\d{6}",
|
|
"SA" => "\d{5}",
|
|
"SE" => "^(s-|S-){0,1}[0-9]{3}\s?[0-9]{2}$",
|
|
"SG" => "\d{6}",
|
|
"SH" => "(ASCN|STHL) 1ZZ",
|
|
"SI" => "\d{4}",
|
|
"SJ" => "\d{4}",
|
|
"SK" => "\d{3}[ ]?\d{2}",
|
|
"SM" => "4789\d",
|
|
"SN" => "\d{5}",
|
|
"SO" => "\d{5}",
|
|
"SZ" => "[HLMS]\d{3}",
|
|
"TC" => "TKCA 1ZZ",
|
|
"TH" => "\d{5}",
|
|
"TJ" => "\d{6}",
|
|
"TM" => "\d{6}",
|
|
"TN" => "\d{4}",
|
|
"TR" => "\d{5}",
|
|
"TW" => "\d{3}(\d{2})?",
|
|
"UA" => "\d{5}",
|
|
"UK" => "^(GIR|[A-Z]\d[A-Z\d]??|[A-Z]{2}\d[A-Z\d]??)[ ]??(\d[A-Z]{2})$",
|
|
"US" => "^\d{5}([\-]?\d{4})?$",
|
|
"UY" => "\d{5}",
|
|
"UZ" => "\d{6}",
|
|
"VA" => "00120",
|
|
"VE" => "\d{4}",
|
|
"VI" => "008(([0-4]\d)|(5[01]))([ \-]\d{4})?",
|
|
"WF" => "986\d{2}",
|
|
"YT" => "976\d{2}",
|
|
"YU" => "\d{5}",
|
|
"ZA" => "\d{4}",
|
|
"ZM" => "\d{5}"
|
|
);
|
|
|
|
if ( ! isset ( $zip_regex[ $country_code ] ) || preg_match( "/" . $zip_regex[ $country_code ] . "/i", $zip ) ) {
|
|
$ret = true;
|
|
}
|
|
|
|
return apply_filters( 'edd_is_zip_valid', $ret, $zip, $country_code );
|
|
}
|
|
|
|
/**
|
|
* Check the purchase to ensure a banned email is not allowed through
|
|
*
|
|
* @since 2.0
|
|
* @return void
|
|
*/
|
|
function edd_check_purchase_email( $valid_data, $posted ) {
|
|
|
|
$banned = edd_get_banned_emails();
|
|
|
|
if ( empty( $banned ) ) {
|
|
return;
|
|
}
|
|
|
|
$user_emails = array( $posted['edd_email'] );
|
|
if ( is_user_logged_in() ) {
|
|
|
|
// The user is logged in, check that their account email is not banned
|
|
$user_data = get_userdata( get_current_user_id() );
|
|
$user_emails[] = $user_data->user_email;
|
|
|
|
} elseif ( isset( $posted['edd-purchase-var'] ) && $posted['edd-purchase-var'] == 'needs-to-login' ) {
|
|
|
|
// The user is logging in, check that their email is not banned
|
|
if ( $user_data = get_user_by( 'login', $posted['edd_user_login'] ) ) {
|
|
$user_emails[] = $user_data->user_email;
|
|
}
|
|
|
|
}
|
|
|
|
foreach ( $user_emails as $email ) {
|
|
|
|
// Set an error and give the customer a general error (don't alert
|
|
// them that they were banned)
|
|
if ( edd_is_email_banned( $email ) ) {
|
|
edd_set_error( 'email_banned', __( 'An internal error has occurred, please try again or contact support.', 'easy-digital-downloads' ) );
|
|
break;
|
|
}
|
|
}
|
|
|
|
}
|
|
add_action( 'edd_checkout_error_checks', 'edd_check_purchase_email', 10, 2 );
|
|
|
|
/**
|
|
* Checks the length of the user's email address.
|
|
*
|
|
* @since 3.1.0.5
|
|
* @param array $valid_data The array of validated data.
|
|
* @param array $posted_data The array of posted data.
|
|
* @return void
|
|
*/
|
|
function edd_check_purchase_email_length( $valid_data, $posted_data ) {
|
|
// Customer emails are limited to 100 characters.
|
|
if ( ! empty( $posted_data['edd_email'] ) && strlen( $posted_data['edd_email'] ) > 100 ) {
|
|
edd_set_error( 'email_length', __( 'Your email address must be shorter than 100 characters.', 'easy-digital-downloads' ) );
|
|
}
|
|
}
|
|
add_action( 'edd_checkout_error_checks', 'edd_check_purchase_email_length', 10, 2 );
|
|
|
|
/**
|
|
* Process a straight-to-gateway purchase
|
|
*
|
|
* @since 1.7
|
|
* @return void
|
|
*/
|
|
function edd_process_straight_to_gateway( $data ) {
|
|
|
|
$download_id = $data['download_id'];
|
|
$options = isset( $data['edd_options'] ) ? $data['edd_options'] : array();
|
|
$quantity = isset( $data['edd_download_quantity'] ) ? $data['edd_download_quantity'] : 1;
|
|
|
|
if ( empty( $download_id ) || ! edd_get_download( $download_id ) ) {
|
|
return;
|
|
}
|
|
|
|
$purchase_data = edd_build_straight_to_gateway_data( $download_id, $options, $quantity );
|
|
$enabled_gateways = edd_get_enabled_payment_gateways();
|
|
|
|
if ( ! array_key_exists( $purchase_data['gateway'], $enabled_gateways ) ) {
|
|
foreach ( $purchase_data['downloads'] as $download ) {
|
|
$options = isset( $download['options'] ) ? $download['options'] : array();
|
|
|
|
$options['quantity'] = isset( $download['quantity'] ) ? $download['quantity'] : 1;
|
|
edd_add_to_cart( $download['id'], $options );
|
|
}
|
|
|
|
edd_set_error( 'edd-straight-to-gateway-error', __( 'There was an error completing your purchase. Please try again.', 'easy-digital-downloads' ) );
|
|
edd_redirect( edd_get_checkout_uri() );
|
|
}
|
|
|
|
edd_set_purchase_session( $purchase_data );
|
|
edd_send_to_gateway( $purchase_data['gateway'], $purchase_data );
|
|
}
|
|
add_action( 'edd_straight_to_gateway', 'edd_process_straight_to_gateway' );
|