[ PARENT ]

EDIT :: process-purchase.php

<?php /** * Process Purchase * * @package EDD * @subpackage Functions * @copyright Copyright (c) 2015, Pippin Williamson * @license http://opensource.org/licenses/gpl-2.0.php GNU Public License * @since 1.0 */ // Exit if accessed directly if ( ! defined( 'ABSPATH' ) ) exit; /** * Process Purchase Form * * Handles the purchase form process. * * @access private * @since 1.0 * @return void */ function edd_process_purchase_form() { do_action( 'edd_pre_process_purchase' ); // Make sure the cart isn't empty if ( ! edd_get_cart_contents() && ! edd_cart_has_fees() ) { $valid_data = false; edd_set_error( 'empty_cart', __( 'Your cart is empty', 'easy-digital-downloads' ) ); } else { // Validate the form $_POST data $valid_data = edd_purchase_form_validate_fields(); // Allow themes and plugins to hook to errors do_action( 'edd_checkout_error_checks', $valid_data, $_POST ); } $is_ajax = isset( $_POST['edd_ajax'] ); // Process the login form if ( isset( $_POST['edd_login_submit'] ) ) { edd_process_purchase_login(); } // Validate the user $user = edd_get_purchase_form_user( $valid_data ); // Let extensions validate fields after user is logged in if user has used login/registration form do_action( 'edd_checkout_user_error_checks', $user, $valid_data, $_POST ); if ( false === $valid_data || edd_get_errors() || ! $user ) { if ( $is_ajax ) { do_action( 'edd_ajax_checkout_errors' ); edd_die(); } else { return false; } } if ( $is_ajax ) { echo 'success'; edd_die(); } // Setup user information $user_info = array( 'id' => $user['user_id'], 'email' => $user['user_email'], 'first_name' => $user['user_first'], 'last_name' => $user['user_last'], 'discount' => $valid_data['discount'], 'address' => $user['address'] ); $auth_key = defined( 'AUTH_KEY' ) ? AUTH_KEY : ''; // Setup purchase information $purchase_data = array( 'downloads' => edd_get_cart_contents(), 'fees' => edd_get_cart_fees(), // Any arbitrary fees that have been added to the cart 'subtotal' => edd_get_cart_subtotal(), // Amount before taxes and discounts 'discount' => edd_get_cart_discounted_amount(), // Discounted amount 'tax' => edd_get_cart_tax(), // Taxed amount 'price' => edd_get_cart_total(), // Amount after taxes 'purchase_key' => strtolower( md5( $user['user_email'] . date( 'Y-m-d H:i:s' ) . $auth_key . uniqid( 'edd', true ) ) ), // Unique key 'user_email' => $user['user_email'], 'date' => date( 'Y-m-d H:i:s', current_time( 'timestamp' ) ), 'user_info' => stripslashes_deep( $user_info ), 'post_data' => $_POST, 'cart_details' => edd_get_cart_content_details(), 'gateway' => $valid_data['gateway'], 'card_info' => $valid_data['cc_info'] ); // Add the user data for hooks $valid_data['user'] = $user; // Allow themes and plugins to hook before the gateway do_action( 'edd_checkout_before_gateway', $_POST, $user_info, $valid_data ); // If the total amount in the cart is 0, send to the manual gateway. This emulates a free download purchase if ( !$purchase_data['price'] ) { // Revert to manual $purchase_data['gateway'] = 'manual'; $_POST['edd-gateway'] = 'manual'; } // Allow the purchase data to be modified before it is sent to the gateway $purchase_data = apply_filters( 'edd_purchase_data_before_gateway', $purchase_data, $valid_data ); // Setup the data we're storing in the purchase session $session_data = $purchase_data; // Make sure credit card numbers are never stored in sessions unset( $session_data['card_info']['card_number'] ); // Used for showing download links to non logged-in users after purchase, and for other plugins needing purchase data. edd_set_purchase_session( $session_data ); // Send info to the gateway for payment processing edd_send_to_gateway( $purchase_data['gateway'], $purchase_data ); edd_die(); } add_action( 'edd_purchase', 'edd_process_purchase_form' ); add_action( 'wp_ajax_edd_process_checkout', 'edd_process_purchase_form' ); add_action( 'wp_ajax_nopriv_edd_process_checkout', 'edd_process_purchase_form' ); /** * Verify that when a logged in user makes a purchase that the email address used doesn't belong to a different customer * * @since 2.6 * @param array $valid_data Validated data submitted for the purchase * @param array $post Additional $_POST data submitted * @return void */ function edd_checkout_check_existing_email( $valid_data, $post ) { // Verify that the email address belongs to this customer if ( is_user_logged_in() ) { $email = strtolower( $valid_data['logged_in_user']['user_email'] ); $customer = new EDD_Customer( get_current_user_id(), true ); // If this email address is not registered with this customer, see if it belongs to any other customer if ( $email != strtolower( $customer->email ) && ( is_array( $customer->emails ) && ! in_array( $email, array_map( 'strtolower', $customer->emails ) ) ) ) { $found_customer = new EDD_Customer( $email ); if ( $found_customer->id > 0 ) { edd_set_error( 'edd-customer-email-exists', __( sprintf( 'The email address %s is already in use.', $email ), 'easy-digital-downloads' ) ); } } } } add_action( 'edd_checkout_error_checks', 'edd_checkout_check_existing_email', 10, 2 ); /** * Process the checkout login form * * @access private * @since 1.8 * @return void */ function edd_process_purchase_login() { $is_ajax = isset( $_POST['edd_ajax'] ); $user_data = edd_purchase_form_validate_user_login(); if ( edd_get_errors() || $user_data['user_id'] < 1 ) { if ( $is_ajax ) { do_action( 'edd_ajax_checkout_errors' ); edd_die(); } else { wp_redirect( $_SERVER['HTTP_REFERER'] ); exit; } } edd_log_user_in( $user_data['user_id'], $user_data['user_login'], $user_data['user_pass'] ); if ( $is_ajax ) { echo 'success'; edd_die(); } else { wp_redirect( edd_get_checkout_uri( $_SERVER['QUERY_STRING'] ) ); } } add_action( 'wp_ajax_edd_process_checkout_login', 'edd_process_purchase_login' ); add_action( 'wp_ajax_nopriv_edd_process_checkout_login', 'edd_process_purchase_login' ); /** * Purchase Form Validate Fields * * @access private * @since 1.0.8.1 * @return bool|array */ function edd_purchase_form_validate_fields() { // Check if there is $_POST if ( empty( $_POST ) ) return false; // Start an array to collect valid data $valid_data = array( 'gateway' => edd_purchase_form_validate_gateway(), // Gateway fallback 'discount' => edd_purchase_form_validate_discounts(), // Set default discount 'need_new_user' => false, // New user flag 'need_user_login' => false, // Login user flag 'logged_user_data' => array(), // Logged user collected data 'new_user_data' => array(), // New user collected data 'login_user_data' => array(), // Login user collected data 'guest_user_data' => array(), // Guest user collected data 'cc_info' => edd_purchase_form_validate_cc() // Credit card info ); // Validate agree to terms if ( edd_get_option( 'show_agree_to_terms', false ) ) edd_purchase_form_validate_agree_to_terms(); if ( is_user_logged_in() ) { // Collect logged in user data $valid_data['logged_in_user'] = edd_purchase_form_validate_logged_in_user(); } else if ( isset( $_POST['edd-purchase-var'] ) && $_POST['edd-purchase-var'] == 'needs-to-register' ) { // Set new user registration as required $valid_data['need_new_user'] = true; // Validate new user data $valid_data['new_user_data'] = edd_purchase_form_validate_new_user(); // Check if login validation is needed } else if ( isset( $_POST['edd-purchase-var'] ) && $_POST['edd-purchase-var'] == 'needs-to-login' ) { // Set user login as required $valid_data['need_user_login'] = true; // Validate users login info $valid_data['login_user_data'] = edd_purchase_form_validate_user_login(); } else { // Not registering or logging in, so setup guest user data $valid_data['guest_user_data'] = edd_purchase_form_validate_guest_user(); } // Return collected data return $valid_data; } /** * Purchase Form Validate Gateway * * @access private * @since 1.0 * @return string */ function edd_purchase_form_validate_gateway() { $gateway = edd_get_default_gateway(); // Check if a gateway value is present if ( ! empty( $_REQUEST['edd-gateway'] ) ) { $gateway = sanitize_text_field( $_REQUEST['edd-gateway'] ); if ( '0.00' == edd_get_cart_total() ) { $gateway = 'manual'; } elseif ( ! edd_is_gateway_active( $gateway ) ) { edd_set_error( 'invalid_gateway', __( 'The selected payment gateway is not enabled', 'easy-digital-downloads' ) ); } } return $gateway; } /** * Purchase Form Validate Discounts * * @access private * @since 1.0.8.1 * @return string */ function edd_purchase_form_validate_discounts() { // Retrieve the discount stored in cookies $discounts = edd_get_cart_discounts(); $user = ''; if ( isset( $_POST['edd_user_login'] ) && ! empty( $_POST['edd_user_login'] ) ) { $user = sanitize_text_field( $_POST['edd_user_login'] ); } else if ( isset( $_POST['edd_email'] ) && ! empty($_POST['edd_email'] ) ) { $user = sanitize_text_field( $_POST['edd_email'] ); } else if ( is_user_logged_in() ) { $user = wp_get_current_user()->user_email; } $error = false; // Check for valid discount(s) is present if ( ! empty( $_POST['edd-discount'] ) && __( 'Enter discount', 'easy-digital-downloads' ) != $_POST['edd-discount'] ) { // Check for a posted discount $posted_discount = isset( $_POST['edd-discount'] ) ? trim( $_POST['edd-discount'] ) : false; // Add the posted discount to the discounts if ( $posted_discount && ( empty( $discounts ) || edd_multiple_discounts_allowed() ) && edd_is_discount_valid( $posted_discount, $user ) ) { edd_set_cart_discount( $posted_discount ); } } // If we have discounts, loop through them if ( ! empty( $discounts ) ) { foreach ( $discounts as $discount ) { // Check if valid if ( ! edd_is_discount_valid( $discount, $user ) ) { // Discount is not valid $error = true; } } } else { // No discounts return 'none'; } if ( $error ) { edd_set_error( 'invalid_discount', __( 'One or more of the discounts you entered is invalid', 'easy-digital-downloads' ) ); } return implode( ', ', $discounts ); } /** * Purchase Form Validate Agree To Terms * * @access private * @since 1.0.8.1 * @return void */ function edd_purchase_form_validate_agree_to_terms() { // Validate agree to terms if ( ! isset( $_POST['edd_agree_to_terms'] ) || $_POST['edd_agree_to_terms'] != 1 ) { // User did not agree edd_set_error( 'agree_to_terms', apply_filters( 'edd_agree_to_terms_text', __( 'You must agree to the terms of use', 'easy-digital-downloads' ) ) ); } } /** * Purchase Form Required Fields * * @access private * @since 1.5 * @return array */ function edd_purchase_form_required_fields() { $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 ( $require_address ) { $required_fields['card_zip'] = array( 'error_id' => 'invalid_zip_code', 'error_message' => __( 'Please enter your zip / postal code', 'easy-digital-downloads' ) ); $required_fields['card_city'] = array( 'error_id' => 'invalid_city', 'error_message' => __( 'Please enter your billing city', 'easy-digital-downloads' ) ); $required_fields['billing_country'] = array( 'error_id' => 'invalid_country', 'error_message' => __( 'Please select your billing country', 'easy-digital-downloads' ) ); $required_fields['card_state'] = array( 'error_id' => 'invalid_state', 'error_message' => __( 'Please enter billing state / province', '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'] ); } } } return 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( // Assume there will be errors '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 ); // Loop through required fields and show error messages foreach ( edd_purchase_form_required_fields() as $field_name => $value ) { if ( in_array( $value, edd_purchase_form_required_fields() ) && empty( $_POST[ $field_name ] ) ) { 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; // Start an empty array to collect valid user data $valid_user_data = array( // Assume there will be errors 'user_id' => -1, // Get first name 'user_first' => isset( $_POST["edd_first"] ) ? sanitize_text_field( $_POST["edd_first"] ) : '', // Get last name 'user_last' => isset( $_POST["edd_last"] ) ? sanitize_text_field( $_POST["edd_last"] ) : '', ); // Check the new user's credentials against existing ones $user_login = isset( $_POST["edd_user_login"] ) ? trim( $_POST["edd_user_login"] ) : false; $user_email = isset( $_POST['edd_email'] ) ? trim( $_POST['edd_email'] ) : false; $user_pass = isset( $_POST["edd_user_pass"] ) ? trim( $_POST["edd_user_pass"] ) : false; $pass_confirm = isset( $_POST["edd_user_pass_confirm"] ) ? trim( $_POST["edd_user_pass_confirm"] ) : false; // Loop through required fields and show error messages foreach ( edd_purchase_form_required_fields() as $field_name => $value ) { if ( in_array( $value, edd_purchase_form_required_fields() ) && empty( $_POST[ $field_name ] ) ) { edd_set_error( $value['error_id'], $value['error_message'] ); } } // Check if we have an username to register if ( $user_login && strlen( $user_login ) > 0 ) { $registering_new_user = true; // We have an user name, check if it already exists if ( username_exists( $user_login ) ) { // Username already registered edd_set_error( 'username_unavailable', __( 'Username already taken', 'easy-digital-downloads' ) ); // Check if it's valid } else if ( ! edd_validate_username( $user_login ) ) { // Invalid username if ( is_multisite() ) edd_set_error( 'username_invalid', __( 'Invalid username. Only lowercase letters (a-z) and numbers are allowed', 'easy-digital-downloads' ) ); else edd_set_error( 'username_invalid', __( 'Invalid username', 'easy-digital-downloads' ) ); } else { // All the checks have run and it's good to go $valid_user_data['user_login'] = $user_login; } } else { if ( edd_no_guest_checkout() ) { edd_set_error( 'registration_required', __( 'You must register or login to complete your purchase', 'easy-digital-downloads' ) ); } } // Check if we have an email to verify if ( $user_email && strlen( $user_email ) > 0 ) { // Validate email if ( ! is_email( $user_email ) ) { edd_set_error( 'email_invalid', __( 'Invalid email', 'easy-digital-downloads' ) ); // Check if email exists } else { $customer = new EDD_Customer( $user_email ); if ( $registering_new_user && email_exists( $user_email ) ) { edd_set_error( 'email_used', __( 'Email already used', 'easy-digital-downloads' ) ); } else { // All the checks have run and it's good to go $valid_user_data['user_email'] = $user_email; } } } else { // No email edd_set_error( 'email_empty', __( 'Enter an email', 'easy-digital-downloads' ) ); } // Check password if ( $user_pass && $pass_confirm ) { // Verify confirmation matches if ( $user_pass != $pass_confirm ) { // Passwords do not match edd_set_error( 'password_mismatch', __( 'Passwords don\'t match', 'easy-digital-downloads' ) ); } else { // All is good to go $valid_user_data['user_pass'] = $user_pass; } } else { // Password or confirmation missing if ( ! $user_pass && $registering_new_user ) { // The password is invalid edd_set_error( 'password_empty', __( 'Enter a password', 'easy-digital-downloads' ) ); } else if ( ! $pass_confirm && $registering_new_user ) { // Confirmation password is invalid edd_set_error( 'confirmation_empty', __( 'Enter the password confirmation', 'easy-digital-downloads' ) ); } } return $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( // Assume there will be errors 'user_id' => -1 ); // Username if ( empty( $_POST['edd_user_login'] ) && edd_no_guest_checkout() ) { edd_set_error( 'must_log_in', __( 'You must login or register to complete your purchase', 'easy-digital-downloads' ) ); return $valid_user_data; } // Get the user by login $user_data = get_user_by( 'login', strip_tags( $_POST['edd_user_login'] ) ); // Check if user exists if ( $user_data ) { // Get password $user_pass = isset( $_POST["edd_user_pass"] ) ? $_POST["edd_user_pass"] : false; // Check user_pass if ( $user_pass ) { // Check if password is valid if ( ! wp_check_password( $user_pass, $user_data->user_pass, $user_data->ID ) ) { // Incorrect password edd_set_error( 'password_incorrect', sprintf( __( 'The password you entered is incorrect. %sReset Password%s', 'easy-digital-downloads' ), '<a href="' . wp_lostpassword_url( edd_get_checkout_uri() ) . '">', '</a>' ) ); // All is correct } else { // Repopulate the valid user data array $valid_user_data = array( 'user_id' => $user_data->ID, 'user_login' => $user_data->user_login, 'user_email' => $user_data->user_email, 'user_first' => $user_data->first_name, 'user_last' => $user_data->last_name, 'user_pass' => $user_pass, ); } } else { // Empty password edd_set_error( 'password_empty', __( 'Enter a password', 'easy-digital-downloads' ) ); } } else { // no username edd_set_error( 'username_incorrect', __( 'The username you entered does not exist', 'easy-digital-downloads' ) ); } return $valid_user_data; } /** * 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( // Set a default id for guests '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'] ) ? $_POST['edd_email'] : false; // Check email if ( $guest_email && strlen( $guest_email ) > 0 ) { // Validate email if ( ! is_email( $guest_email ) ) { // Invalid email edd_set_error( 'email_invalid', __( 'Invalid email', 'easy-digital-downloads' ) ); } else { // All is good to go $valid_user_data['user_email'] = $guest_email; } } else { // No email edd_set_error( 'email_empty', __( 'Enter an email', 'easy-digital-downloads' ) ); } // Loop through required fields and show error messages foreach ( edd_purchase_form_required_fields() as $field_name => $value ) { if ( in_array( $value, edd_purchase_form_required_fields() ) && empty( $_POST[ $field_name ] ) ) { edd_set_error( $value['error_id'], $value['error_message'] ); } } return $valid_user_data; } /** * Register And Login New User * * @param array $user_data * * @access private * @since 1.0.8.1 * @return integer */ function edd_register_and_login_new_user( $user_data = array() ) { // Verify the array if ( empty( $user_data ) ) return -1; 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 edd_log_user_in( $user_id, $user_data['user_login'], $user_data['user_pass'] ); // Return user id return $user_id; } /** * Get Purchase Form User * * @param array $valid_data * * @access private * @since 1.0.8.1 * @return array */ function edd_get_purchase_form_user( $valid_data = array() ) { // Initialize user $user = false; $is_ajax = defined( 'DOING_AJAX' ) && DOING_AJAX; if ( $is_ajax ) { // Do not create or login the user during the ajax submission (check for errors only) return true; } else if ( is_user_logged_in() ) { // Set the valid user as the logged in collected data $user = $valid_data['logged_in_user']; } else if ( $valid_data['need_new_user'] === true || $valid_data['need_user_login'] === true ) { // New user registration if ( $valid_data['need_new_user'] === true ) { // 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 } else if ( $valid_data['need_user_login'] === true && ! $is_ajax ) { /* * 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 edd_log_user_in( $user['user_id'], $user['user_login'], $user['user_pass'] ); } } // Check guest checkout if ( false === $user && false === edd_no_guest_checkout() ) { // Set user $user = $valid_data['guest_user_data']; } // Verify we have an user if ( false === $user || empty( $user ) ) { // Return false 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'] ) : false; $user['address']['line2'] = ! empty( $_POST['card_address_2'] ) ? sanitize_text_field( $_POST['card_address_2'] ) : false; $user['address']['city'] = ! empty( $_POST['card_city'] ) ? sanitize_text_field( $_POST['card_city'] ) : false; $user['address']['state'] = ! empty( $_POST['card_state'] ) ? sanitize_text_field( $_POST['card_state'] ) : false; $user['address']['country'] = ! empty( $_POST['billing_country'] ) ? sanitize_text_field( $_POST['billing_country'] ) : false; $user['address']['zip'] = ! empty( $_POST['card_zip'] ) ? sanitize_text_field( $_POST['card_zip'] ) : false; if ( empty( $user['address']['country'] ) ) $user['address'] = false; // Country will always be set if address fields are present if ( ! empty( $user['user_id'] ) && $user['user_id'] > 0 && ! empty( $user['address'] ) ) { // Store the address in the user's meta so the cart can be pre-populated with it on return purchases update_user_meta( $user['user_id'], '_edd_user_address', $user['address'] ); } // Return valid user return $user; } /** * 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'] ) ) { 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}$", "JO" => "\d{5}", "JP" => "\d{3}-\d{4}", "KE" => "\d{5}", "KG" => "\d{6}", "KH" => "\d{5}", "KR" => "\d{3}[\-]\d{3}", "KW" => "\d{5}", "KZ" => "\d{6}", "LA" => "\d{5}", "LB" => "(\d{4}([ ]?\d{4})?)?", "LI" => "(948[5-9])|(949[0-7])", "LK" => "\d{5}", "LR" => "\d{4}", "LS" => "\d{3}", "LT" => "\d{5}", "LU" => "\d{4}", "LV" => "\d{4}", "MA" => "\d{5}", "MC" => "980\d{2}", "MD" => "\d{4}", "ME" => "8\d{4}", "MG" => "\d{3}", "MH" => "969[67]\d([ \-]\d{4})?", "MK" => "\d{4}", "MN" => "\d{6}", "MP" => "9695[012]([ \-]\d{4})?", "MQ" => "9[78]2\d{2}", "MT" => "[A-Z]{3}[ ]?\d{2,4}", "MU" => "(\d{3}[A-Z]{2}\d{3})?", "MV" => "\d{5}", "MX" => "\d{5}", "MY" => "\d{5}", "NC" => "988\d{2}", "NE" => "\d{4}", "NF" => "2899", "NG" => "(\d{6})?", "NI" => "((\d{4}-)?\d{3}-\d{3}(-\d{1})?)?", "NL" => "^[1-9][0-9]{3}\s?([a-zA-Z]{2})?$", "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 ) { $is_banned = false; $banned = edd_get_banned_emails(); if( empty( $banned ) ) { return; } 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() ); if( edd_is_email_banned( $user_data->user_email ) ) { $is_banned = true; } if( edd_is_email_banned( $posted['edd_email'] ) ) { $is_banned = true; } } 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 $user_data = get_user_by( 'login', $posted['edd_user_login'] ); if( $user_data && edd_is_email_banned( $user_data->user_email ) ) { $is_banned = true; } } else { // Guest purchase, check that the email is not banned if( edd_is_email_banned( $posted['edd_email'] ) ) { $is_banned = true; } } if( $is_banned ) { // Set an error and give the customer a general error (don't alert them that they were banned) edd_set_error( 'email_banned', __( 'An internal error has occurred, please try again or contact support.', 'easy-digital-downloads' ) ); } } add_action( 'edd_checkout_error_checks', 'edd_check_purchase_email', 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 ); 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' );

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