laipower/wp-content/plugins/easy-digital-downloads/includes/gateways/actions.php

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<?php
/**
* Gateway Actions
*
* @package EDD
* @subpackage Gateways
* @copyright Copyright (c) 2018, Easy Digital Downloads, LLC
* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
* @since 1.7
*/
// Exit if accessed directly
defined( 'ABSPATH' ) || exit;
/**
* Processes gateway select on checkout. Only for users without ajax / javascript
*
* @since 1.7
*
* @param $data
*/
function edd_process_gateway_select( $data ) {
if ( isset( $_POST['gateway_submit'] ) && ! empty( $_POST['payment-mode'] ) ) {
edd_redirect( add_query_arg( 'payment-mode', urlencode( $_POST['payment-mode'] ) ) );
}
}
add_action( 'edd_gateway_select', 'edd_process_gateway_select' );
/**
* Loads a payment gateway via AJAX.
*
* @since 1.3.4
* @since 2.9.4 Added nonce verification prior to loading the purchase form.
*/
function edd_load_ajax_gateway() {
if ( ! isset( $_POST['nonce'] ) ) {
edd_debug_log( __( 'Missing nonce when loading the gateway fields. 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 );
}
if ( isset( $_POST['edd_payment_mode'] ) && isset( $_POST['nonce'] ) ) {
$payment_mode = sanitize_text_field( $_POST['edd_payment_mode'] );
$nonce = sanitize_text_field( $_POST['nonce'] );
$nonce_verified = wp_verify_nonce( $nonce, 'edd-gateway-selected-' . $payment_mode );
if ( false !== $nonce_verified ) {
do_action( 'edd_purchase_form' );
}
exit();
}
}
add_action( 'wp_ajax_edd_load_gateway', 'edd_load_ajax_gateway' );
add_action( 'wp_ajax_nopriv_edd_load_gateway', 'edd_load_ajax_gateway' );
/**
* Sets an error on checkout if no gateways are enabled
*
* @since 1.3.4
* @return void
*/
function edd_no_gateway_error() {
$gateways = edd_get_enabled_payment_gateways();
if ( empty( $gateways ) && edd_get_cart_total() > 0 ) {
remove_action( 'edd_after_cc_fields', 'edd_default_cc_address_fields' );
remove_action( 'edd_cc_form', 'edd_get_cc_form' );
edd_set_error( 'no_gateways', __( 'You must enable a payment gateway to use Easy Digital Downloads', 'easy-digital-downloads' ) );
} else {
edd_unset_error( 'no_gateways' );
}
}
add_action( 'init', 'edd_no_gateway_error' );