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

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<?php
/**
* Cart Actions.
*
* @package EDD
* @subpackage Cart
* @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;
/**
* Register Endpoints for for adding/removing items from the cart.
*
* @since 1.3.4
*/
function edd_add_rewrite_endpoints( $rewrite_rules ) {
add_rewrite_endpoint( 'edd-add', EP_ALL );
add_rewrite_endpoint( 'edd-remove', EP_ALL );
}
add_action( 'init', 'edd_add_rewrite_endpoints' );
/**
* Process cart endpoints.
*
* @since 1.3.4
*/
function edd_process_cart_endpoints() {
global $wp_query;
// Adds an item to the cart with a /edd-add/# URL.
if ( isset( $wp_query->query_vars['edd-add'] ) ) {
$download_id = absint( $wp_query->query_vars['edd-add'] );
$cart = edd_add_to_cart( $download_id, array() );
edd_redirect( edd_get_checkout_uri() );
}
// Removes an item from the cart with a /edd-remove/# URL.
if ( isset( $wp_query->query_vars['edd-remove'] ) ) {
$cart_key = absint( $wp_query->query_vars['edd-remove'] );
$cart = edd_remove_from_cart( $cart_key );
edd_redirect( edd_get_checkout_uri() );
}
}
add_action( 'template_redirect', 'edd_process_cart_endpoints', 100 );
/**
* Process the 'Add to Cart' request.
*
* @since 1.0
*
* @param array $data
*/
function edd_process_add_to_cart( $data ) {
$download_id = ! empty( $data['download_id'] ) ? absint( $data['download_id'] ) : false;
$options = isset( $data['edd_options'] ) ? $data['edd_options'] : array();
if ( ! empty( $data['edd_download_quantity'] ) ) {
$options['quantity'] = absint( $data['edd_download_quantity'] );
}
if ( isset( $options['price_id'] ) && is_array( $options['price_id'] ) ) {
foreach ( $options['price_id'] as $key => $price_id ) {
$options['quantity'][ $key ] = isset( $data[ 'edd_download_quantity_' . $price_id ] ) ? absint( $data[ 'edd_download_quantity_' . $price_id ] ) : 1;
}
}
if ( ! empty( $download_id ) ) {
edd_add_to_cart( $download_id, $options );
}
if ( edd_straight_to_checkout() && ! edd_is_checkout() ) {
$query_args = remove_query_arg( array( 'edd_action', 'download_id', 'edd_options' ) );
$query_part = strpos( $query_args, "?" );
$url_parameters = '';
if ( false !== $query_part ) {
$url_parameters = substr( $query_args, $query_part );
}
edd_redirect( edd_get_checkout_uri() . $url_parameters, 303 );
} else {
edd_redirect( remove_query_arg( array( 'edd_action', 'download_id', 'edd_options' ) ) );
}
}
add_action( 'edd_add_to_cart', 'edd_process_add_to_cart' );
/**
* Process the 'Remove from Cart' request.
*
* @since 1.0
*
* @param $data
*/
function edd_process_remove_from_cart( $data ) {
$cart_key = absint( $_GET['cart_item'] );
if ( ! isset( $_GET['edd_remove_from_cart_nonce'] ) ) {
edd_debug_log( __( 'Missing nonce when removing an item from the cart. 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 = ! empty( $_GET['edd_remove_from_cart_nonce'] )
? sanitize_text_field( $_GET['edd_remove_from_cart_nonce'] )
: '';
$nonce_verified = wp_verify_nonce( $nonce, 'edd-remove-from-cart-' . $cart_key );
if ( false !== $nonce_verified ) {
edd_remove_from_cart( $cart_key );
}
edd_redirect( remove_query_arg( array( 'edd_action', 'cart_item', 'nocache' ) ) );
}
add_action( 'edd_remove', 'edd_process_remove_from_cart' );
/**
* Process the Remove fee from Cart request.
*
* @since 2.0
*
* @param $data
*/
function edd_process_remove_fee_from_cart( $data ) {
$fee = sanitize_text_field( $data['fee'] );
EDD()->fees->remove_fee( $fee );
edd_redirect( remove_query_arg( array( 'edd_action', 'fee', 'nocache' ) ) );
}
add_action( 'edd_remove_fee', 'edd_process_remove_fee_from_cart' );
/**
* Process the Collection Purchase request.
*
* @since 1.0
*
* @param $data
*/
function edd_process_collection_purchase( $data ) {
$taxonomy = urldecode( $data['taxonomy'] );
$terms = urldecode( $data['terms'] );
edd_add_collection_to_cart( $taxonomy, $terms );
edd_redirect( add_query_arg( 'added', '1', remove_query_arg( array( 'edd_action', 'taxonomy', 'terms' ) ) ) );
}
add_action( 'edd_purchase_collection', 'edd_process_collection_purchase' );
/**
* Process cart updates, primarily for quantities.
*
* @since 1.7
*/
function edd_process_cart_update( $data ) {
if ( ! empty( $data['edd-cart-downloads'] ) && is_array( $data['edd-cart-downloads'] ) ) {
foreach ( $data['edd-cart-downloads'] as $key => $cart_download_id ) {
$options = json_decode( stripslashes( $data[ 'edd-cart-download-' . $key . '-options' ] ), true );
$quantity = absint( $data[ 'edd-cart-download-' . $key . '-quantity' ] );
edd_set_cart_item_quantity( $cart_download_id, $quantity, $options );
}
}
}
add_action( 'edd_update_cart', 'edd_process_cart_update' );
/**
* Process cart save.
*
* @since 1.8
*/
function edd_process_cart_save( $data ) {
$cart = edd_save_cart();
if ( ! $cart ) {
edd_redirect( edd_get_checkout_uri() );
}
}
add_action( 'edd_save_cart', 'edd_process_cart_save' );
/**
* Process cart save
*
* @since 1.8
* @return void
*/
function edd_process_cart_restore( $data ) {
$cart = edd_restore_cart();
if ( ! is_wp_error( $cart ) ) {
edd_redirect( edd_get_checkout_uri() );
}
}
add_action( 'edd_restore_cart', 'edd_process_cart_restore' );