File: /home/bt667/public_html/wp-content/plugins/easy-digital-downloads/includes/process-purchase.php
<?php
/**
* Process Purchase
*
* @package EDD
* @subpackage Functions
* @copyright Copyright (c) 2018, Easy Digital Downloads, LLC
* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
* @since 1.0
*/
// Exit if accessed directly
defined( 'ABSPATH' ) || exit;
/**
* Process Purchase Form
*
* Handles the purchase form process.
*
* @access private
* @since 1.0
* @return void
*/
function edd_process_purchase_form() {
global $wpdb;
define( 'SLM_TBL_LICENSE_KEYS', $wpdb->prefix . 'lic_key_tbl' );
$slm_options = get_option( 'slm_plugin_options' );
$lic_key_prefix = $slm_options['lic_prefix'];
if ( ! empty( $lic_key_prefix ) ) {
$license_key = uniqid( $lic_key_prefix );
} else {
$license_key = uniqid();
}
$max_domains = 1;
$current_date_plus_1year = date( 'Y-m-d', strtotime( '+1 year' ) );
$slm_date_of_expiry = $current_date_plus_1year;
$domainarray = [];
$user_data = json_decode($_SESSION['edd']['edd_purchase']);
$user_post_data = $user_data->post_data;
for($j = 0;$j<$user_post_data->count; $j++ ){
$x="edd_domain_".$j;
if($user_post_data->$x!=''){
array_push($domainarray,$user_post_data->$x);
}
}
if(!empty($domainarray)){
$edd_domain = implode(",",$domainarray);
}else{
$edd_domain = '';
}
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 );
}
$fields = array(
'license_key' => $license_key,
'lic_status' =>'pending',
'first_name' => $_POST['edd_first'],
'last_name' => $_POST['edd_last'],
'email' => $_POST['edd_email'],
'domain' => $edd_domain,
'company_name' => isset($payment_data['company_name']) ? $payment_data['company_name'] : '',
'txn_id' => isset($payment_data['txn_id']) ? $payment_data['txn_id'] : '',
'max_allowed_domains' => $max_domains,
'date_created' => date( 'Y-m-d' ),
'date_expiry' => $slm_date_of_expiry,
'product_ref' => isset( $_REQUEST['product_ref'] )? $_REQUEST['product_ref'] : '',//WP eStore product ID
'subscr_id' => isset( $payment_data['subscr_id'] ) ? $payment_data['subscr_id'] : '',
'user_ref' => isset( $_REQUEST['user_ref'] )? $_REQUEST['user_ref'] : '',
);
$is_ajax = isset( $_POST['edd_ajax'] );
//$is_ajax = $_POST['edd_action_license_key'];
$tbl_name = SLM_TBL_LICENSE_KEYS;
$sql_prep = $wpdb->prepare( "SELECT * FROM $tbl_name WHERE email = '".$fields['email']."'");
$record = $wpdb->get_row( $sql_prep, OBJECT );
// if(isset($record)){
// __( 'Registered Email could not be inserted into the database!', 'slm' );
// }else{
$result = $wpdb->insert( $tbl_name, $fields );
// }
$is_ajax = isset( $_POST['edd_ajax'] );
if ( $is_ajax ) {
if ( ! isset( $_POST['edd-process-checkout-nonce'] ) ) {
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 );
}
$nonce = isset( $_POST['edd-process-checkout-nonce'] ) ? sanitize_text_field( $_POST['edd-process-checkout-nonce'] ) : '';
$nonce_verified = wp_verify_nonce( $nonce, 'edd-process-checkout' );
if ( false === $nonce_verified ) {
edd_set_error( 'checkout-nonce-error', __( 'Error processing purchase. Please reload the page and try again.', 'easy-digital-downloads' ) );
}
}
// 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, $is_ajax );
// 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' => $fields['email'],
'first_name' => $user['user_first'],
'last_name' => $user['user_last'],
'discount' => $valid_data['discount'],
'address' => ! empty( $user['address'] ) ? $user['address'] : array(),
);
// Update a customer record if they have added/updated information.
$customer = new EDD_Customer( $user_info['email'] );
$name = $user_info['first_name'] . ' ' . $user_info['last_name'];
if ( empty( $customer->name ) || $name != $customer->name ) {
$update_data = array(
'name' => $name
);
// Update the customer's name and update the user record too.
$customer->update( $update_data );
wp_update_user( array(
'ID' => get_current_user_id(),
'first_name' => $user_info['first_name'],
'last_name' => $user_info['last_name']
) );
}
// Update the customer's address if different to what's in the database.
$address = wp_parse_args( $user_info['address'], array(
'line1' => '',
'line2' => '',
'city' => '',
'state' => '',
'country' => '',
'zip' => '',
) );
$address = array(
'address' => $address['line1'],
'address2' => $address['line2'],
'city' => $address['city'],
'region' => $address['state'],
'country' => $address['country'],
'postal_code' => $address['zip'],
);
$card_country = isset( $valid_data['cc_info']['card_country'] ) ? $valid_data['cc_info']['card_country'] : false;
$card_state = isset( $valid_data['cc_info']['card_state'] ) ? $valid_data['cc_info']['card_state'] : false;
$card_zip = isset( $valid_data['cc_info']['card_zip'] ) ? $valid_data['cc_info']['card_zip'] : false;
// Set up the unique purchase key. If we are resuming a payment, we'll overwrite this with the existing key.
$purchase_key = edd_generate_order_payment_key( $user['user_email'] );
$existing_payment = EDD()->session->get( 'edd_resume_payment' );
if ( ! empty( $existing_payment ) ) {
$payment = new EDD_Payment( $existing_payment );
if ( $payment->is_recoverable() && ! empty( $payment->key ) ) {
$purchase_key = $payment->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.
'tax_rate' => edd_use_taxes() ? edd_get_cart_tax_rate( $card_country, $card_state, $card_zip ) : 0, // Tax rate.
'price' => edd_get_cart_total(), // Amount after taxes.
'purchase_key' => $purchase_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.', 'easy-digital-downloads' ), $email ) );
}
}
}
}
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'] );
if ( ! isset( $_POST['edd_login_nonce'] ) ) {
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 );
}
$nonce = isset( $_POST['edd_login_nonce'] ) ? sanitize_text_field( $_POST['edd_login_nonce'] ) : '';
$nonce_verified = wp_verify_nonce( $nonce, 'edd-login-form' );
if ( false === $nonce_verified ) {
edd_set_error( 'edd-login-nonce-failed', __( 'Error processing login. Nonce failed.', 'easy-digital-downloads' ) );
if ( $is_ajax ) {
do_action( 'edd_ajax_checkout_errors' );
edd_die();
} else {
edd_redirect( wp_get_referer() );
}
}
$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 {
edd_redirect( wp_get_referer() );
}
}
edd_log_user_in( $user_data['user_id'], $user_data['user_login'], $user_data['user_pass'] );
if ( $is_ajax ) {
echo 'success';
edd_die();
} else {
edd_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() {
// Bail if there is no $_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 ( '1' === edd_get_option( 'show_agree_to_terms', false ) ) {
edd_purchase_form_validate_agree_to_terms();
}
// Validate agree to privacy policy.
if ( '1' === edd_get_option( 'show_agree_to_privacy_policy', false ) ) {
edd_purchase_form_validate_agree_to_privacy_policy();
}
// Collect logged in user data
if ( is_user_logged_in() ) {
$valid_data['logged_in_user'] = edd_purchase_form_validate_logged_in_user();
} elseif ( isset( $_POST['edd-purchase-var'] ) && 'needs-to-register' === $_POST['edd-purchase-var'] ) {
// 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.
} elseif ( isset( $_POST['edd-purchase-var'] ) && 'needs-to-login' === $_POST['edd-purchase-var'] ) {
// 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();
// Not registering or logging in, so setup guest user data
} 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'] );
} elseif ( isset( $_POST['edd_email'] ) && ! empty($_POST['edd_email'] ) ) {
$user = sanitize_text_field( $_POST['edd_email'] );
} elseif ( 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() {
// User did not agree
if ( ! isset( $_POST['edd_agree_to_terms'] ) || $_POST['edd_agree_to_terms'] != 1 ) {
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 Validate Agree To Privacy Policy
*
* @since 2.9.1
* @return void
*/
function edd_purchase_form_validate_agree_to_privacy_policy() {
// User did not agree
if ( ! isset( $_POST['edd_agree_to_privacy_policy'] ) || $_POST['edd_agree_to_privacy_policy'] != 1 ) {
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' ) ) );
}
}
/**
* Purchase Form Required Fields
*
* @access private
* @since 1.5
* @return array
*/
function edd_purchase_form_required_fields() {
// These fields are _always_ required
$count = $_SESSION['count'];
$edd_domain = array();
$required_fields = array(
'edd_email' => array(
'error_id' => 'invalid_email',
'error_message' => __( 'Please enter a valid email address', 'easy-digital-downloads' )
),
'edd_first' => array(
'error_id' => 'invalid_first_name',
'error_message' => __( 'Please enter your first name', 'easy-digital-downloads' )
),
);
if(!isset($_POST['domain_destroy'])){
$domain = $_POST['domain_destroy'];
$regexp = '/^(http|https|ftp):\/\/([A-Z0-9][A-Z0-9_-]*(?:\.[A-Z0-9][A-Z0-9_-]*)+):?(\d+)?\/?/i';
for($x= 0;$x<$count;$x++){
$domain = $_POST['domain_destroy'];
$edd_domain = $_POST['edd_domain_'.$x];
$domain_count = $x+1;
//$edd_domain = parse_url($_POST['edd_domain_'.$x],PHP_URL_HOST);
if(!preg_match($regexp,$edd_domain)) {
//echo 'Invalid URL:'.$edd_domain;echo "<br/>";
$required_fields['edd_domain_'.$x] = array(
'error_id' => 'invalid_domain_'.$domain_count,
'error_message' => __( 'Invalid domain edd_domain_'.$x. ' must not empty or specify the scheme. (http:// or https://)', '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'] );
}
}
$count = $_SESSION['count'];
$domain_count = 1;
if(!isset($_POST['domain_destroy'])){
$domain = $_POST['domain_destroy'];
$regexp = '/^(http|https|ftp):\/\/([A-Z0-9][A-Z0-9_-]*(?:\.[A-Z0-9][A-Z0-9_-]*)+):?(\d+)?\/?/i';
for($x= 0;$x<$count;$x++){
$domain = $_POST['domain_destroy'];
$edd_domain = $_POST['edd_domain_'.$x];
//$edd_domain = parse_url($_POST['edd_domain_'.$x],PHP_URL_HOST);
if(!preg_match($regexp,$edd_domain)) {
//echo 'Invalid URL:'.$edd_domain;echo "<br/>";
edd_set_error( 'invalid_domain_'.$domain_count, __( 'Invalid domain edd_domain_'.$domain_count. ' must not empty or specify the scheme. (http:// or https://', 'easy-digital-downloads' ) );
$status = 0;
}
$domain_count++;
}
}else{
$status = 1;
}
// 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 (not strict-mode for back-compat)
$user_login = isset( $_POST['edd_user_login'] )
? preg_replace( '/\s+/', '', sanitize_user( $_POST['edd_user_login'], false ) )
: 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' ) );
// Check if email exists
} elseif ( ( true === $registering_new_user ) && email_exists( $user_email ) ) {
edd_set_error( 'email_used', __( 'Email already used. Login or use a different email to complete your purchase.', 'easy-digital-downloads' ) );
// Add email to valid user data
} else {
$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'] ) ? sanitize_text_field( $_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;
} else {
// Re-populate the valid user data array.
$valid_user_data = 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,
);
}
return (array) $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(
'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 );
/**
* 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' );