installed plugin Easy Digital Downloads version 3.1.0.3
This commit is contained in:
Gitium
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<?php
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/**
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* Cart Actions.
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*
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* @package EDD
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* @subpackage Cart
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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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* Register Endpoints for for adding/removing items from the cart.
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*
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* @since 1.3.4
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*/
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function edd_add_rewrite_endpoints( $rewrite_rules ) {
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add_rewrite_endpoint( 'edd-add', EP_ALL );
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add_rewrite_endpoint( 'edd-remove', EP_ALL );
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}
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add_action( 'init', 'edd_add_rewrite_endpoints' );
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/**
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* Process cart endpoints.
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*
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* @since 1.3.4
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*/
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function edd_process_cart_endpoints() {
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global $wp_query;
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// Adds an item to the cart with a /edd-add/# URL.
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if ( isset( $wp_query->query_vars['edd-add'] ) ) {
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$download_id = absint( $wp_query->query_vars['edd-add'] );
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$cart = edd_add_to_cart( $download_id, array() );
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edd_redirect( edd_get_checkout_uri() );
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}
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// Removes an item from the cart with a /edd-remove/# URL.
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if ( isset( $wp_query->query_vars['edd-remove'] ) ) {
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$cart_key = absint( $wp_query->query_vars['edd-remove'] );
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$cart = edd_remove_from_cart( $cart_key );
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edd_redirect( edd_get_checkout_uri() );
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}
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}
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add_action( 'template_redirect', 'edd_process_cart_endpoints', 100 );
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/**
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* Process the 'Add to Cart' request.
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*
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* @since 1.0
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*
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* @param array $data
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*/
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function edd_process_add_to_cart( $data ) {
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$download_id = ! empty( $data['download_id'] ) ? absint( $data['download_id'] ) : false;
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$options = isset( $data['edd_options'] ) ? $data['edd_options'] : array();
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if ( ! empty( $data['edd_download_quantity'] ) ) {
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$options['quantity'] = absint( $data['edd_download_quantity'] );
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}
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if ( isset( $options['price_id'] ) && is_array( $options['price_id'] ) ) {
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foreach ( $options['price_id'] as $key => $price_id ) {
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$options['quantity'][ $key ] = isset( $data[ 'edd_download_quantity_' . $price_id ] ) ? absint( $data[ 'edd_download_quantity_' . $price_id ] ) : 1;
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}
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}
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if ( ! empty( $download_id ) ) {
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edd_add_to_cart( $download_id, $options );
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}
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if ( edd_straight_to_checkout() && ! edd_is_checkout() ) {
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$query_args = remove_query_arg( array( 'edd_action', 'download_id', 'edd_options' ) );
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$query_part = strpos( $query_args, "?" );
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$url_parameters = '';
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if ( false !== $query_part ) {
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$url_parameters = substr( $query_args, $query_part );
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}
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edd_redirect( edd_get_checkout_uri() . $url_parameters, 303 );
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} else {
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edd_redirect( remove_query_arg( array( 'edd_action', 'download_id', 'edd_options' ) ) );
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}
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}
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add_action( 'edd_add_to_cart', 'edd_process_add_to_cart' );
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/**
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* Process the 'Remove from Cart' request.
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*
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* @since 1.0
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*
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* @param $data
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*/
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function edd_process_remove_from_cart( $data ) {
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$cart_key = absint( $_GET['cart_item'] );
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if ( ! isset( $_GET['edd_remove_from_cart_nonce'] ) ) {
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edd_debug_log( __( 'Missing nonce when removing an item from the cart. Please read the following for more information: https://easydigitaldownloads.com/development/2018/07/05/important-update-to-ajax-requests-in-easy-digital-downloads-2-9-4', 'easy-digital-downloads' ), true );
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}
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$nonce = ! empty( $_GET['edd_remove_from_cart_nonce'] )
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? sanitize_text_field( $_GET['edd_remove_from_cart_nonce'] )
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: '';
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$nonce_verified = wp_verify_nonce( $nonce, 'edd-remove-from-cart-' . $cart_key );
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if ( false !== $nonce_verified ) {
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edd_remove_from_cart( $cart_key );
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}
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edd_redirect( remove_query_arg( array( 'edd_action', 'cart_item', 'nocache' ) ) );
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}
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add_action( 'edd_remove', 'edd_process_remove_from_cart' );
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/**
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* Process the Remove fee from Cart request.
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*
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* @since 2.0
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*
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* @param $data
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*/
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function edd_process_remove_fee_from_cart( $data ) {
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$fee = sanitize_text_field( $data['fee'] );
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EDD()->fees->remove_fee( $fee );
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edd_redirect( remove_query_arg( array( 'edd_action', 'fee', 'nocache' ) ) );
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}
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add_action( 'edd_remove_fee', 'edd_process_remove_fee_from_cart' );
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/**
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* Process the Collection Purchase request.
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*
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* @since 1.0
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*
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* @param $data
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*/
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function edd_process_collection_purchase( $data ) {
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$taxonomy = urldecode( $data['taxonomy'] );
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$terms = urldecode( $data['terms'] );
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edd_add_collection_to_cart( $taxonomy, $terms );
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edd_redirect( add_query_arg( 'added', '1', remove_query_arg( array( 'edd_action', 'taxonomy', 'terms' ) ) ) );
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}
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add_action( 'edd_purchase_collection', 'edd_process_collection_purchase' );
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/**
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* Process cart updates, primarily for quantities.
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*
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* @since 1.7
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*/
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function edd_process_cart_update( $data ) {
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if ( ! empty( $data['edd-cart-downloads'] ) && is_array( $data['edd-cart-downloads'] ) ) {
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foreach ( $data['edd-cart-downloads'] as $key => $cart_download_id ) {
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$options = json_decode( stripslashes( $data[ 'edd-cart-download-' . $key . '-options' ] ), true );
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$quantity = absint( $data[ 'edd-cart-download-' . $key . '-quantity' ] );
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edd_set_cart_item_quantity( $cart_download_id, $quantity, $options );
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}
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}
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}
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add_action( 'edd_update_cart', 'edd_process_cart_update' );
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/**
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* Process cart save.
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*
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* @since 1.8
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*/
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function edd_process_cart_save( $data ) {
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$cart = edd_save_cart();
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if ( ! $cart ) {
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edd_redirect( edd_get_checkout_uri() );
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}
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}
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add_action( 'edd_save_cart', 'edd_process_cart_save' );
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/**
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* Process cart save
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*
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* @since 1.8
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* @return void
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*/
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function edd_process_cart_restore( $data ) {
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$cart = edd_restore_cart();
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if ( ! is_wp_error( $cart ) ) {
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edd_redirect( edd_get_checkout_uri() );
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}
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}
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add_action( 'edd_restore_cart', 'edd_process_cart_restore' );
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File diff suppressed because it is too large
Load Diff
@ -0,0 +1,676 @@
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<?php
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/**
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* Cart Functions
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*
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* @package EDD
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* @subpackage Cart
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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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* Get the contents of the cart
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*
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* @since 1.0
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* @return array Returns an array of cart contents, or an empty array if no items in the cart
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*/
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function edd_get_cart_contents() {
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return EDD()->cart->get_contents();
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}
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/**
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* Retrieve the Cart Content Details
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*
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* Includes prices, tax, etc of all items.
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*
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* @since 1.0
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* @return array $details Cart content details
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*/
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function edd_get_cart_content_details() {
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return EDD()->cart->get_contents_details();
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}
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/**
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* Get Cart Quantity
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*
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* @since 1.0
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* @return int Sum quantity of items in the cart
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*/
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function edd_get_cart_quantity() {
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return EDD()->cart->get_quantity();
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}
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/**
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* Add To Cart
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*
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* Adds a download ID to the shopping cart.
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*
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* @since 1.0
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*
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* @param int $download_id Download IDs to be added to the cart
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* @param array $options Array of options, such as variable price
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*
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* @return string Cart key of the new item
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*/
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function edd_add_to_cart( $download_id, $options = array() ) {
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return EDD()->cart->add( $download_id, $options );
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}
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/**
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* Removes a Download from the Cart
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*
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* @since 1.0
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* @param int $cart_key the cart key to remove. This key is the numerical index of the item contained within the cart array.
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* @return array Updated cart items
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*/
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function edd_remove_from_cart( $cart_key ) {
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return EDD()->cart->remove( $cart_key );
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}
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/**
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* Checks to see if an item is already in the cart and returns a boolean
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*
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* @since 1.0
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*
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* @param int $download_id ID of the download to remove
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* @param array $options
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* @return bool Item in the cart or not?
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*/
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function edd_item_in_cart( $download_id = 0, $options = array() ) {
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return EDD()->cart->is_item_in_cart( $download_id, $options );
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}
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/**
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* Get the Item Position in Cart
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*
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* @since 1.0.7.2
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*
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* @param int $download_id ID of the download to get position of
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* @param array $options array of price options
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* @return bool|int|string false if empty cart | position of the item in the cart
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*/
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function edd_get_item_position_in_cart( $download_id = 0, $options = array() ) {
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return EDD()->cart->get_item_position( $download_id, $options );
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}
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/**
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* Check if quantities are enabled
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*
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* @since 1.7
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* @return bool
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*/
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function edd_item_quantities_enabled() {
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$ret = edd_get_option( 'item_quantities', false );
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return (bool) apply_filters( 'edd_item_quantities_enabled', $ret );
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}
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/**
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* Set Cart Item Quantity
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*
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* @since 1.7
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*
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* @param int $download_id Download (cart item) ID number
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* @param int $quantity
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* @param array $options Download options, such as price ID
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* @return mixed New Cart array
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*/
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function edd_set_cart_item_quantity( $download_id = 0, $quantity = 1, $options = array() ) {
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return EDD()->cart->set_item_quantity( $download_id, $quantity, $options );
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}
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/**
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* Get Cart Item Quantity
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*
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* @since 1.0
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* @param int $download_id Download (cart item) ID number
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* @param array $options Download options, such as price ID
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* @return int $quantity Cart item quantity
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*/
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function edd_get_cart_item_quantity( $download_id = 0, $options = array() ) {
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return EDD()->cart->get_item_quantity( $download_id, $options );
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}
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/**
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* Get Cart Item Price
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*
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* @since 1.0
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*
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* @param int $item_id Download (cart item) ID number
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* @param array $options Optional parameters, used for defining variable prices
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* @return string Fully formatted price
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*/
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function edd_cart_item_price( $item_id = 0, $options = array() ) {
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return EDD()->cart->item_price( $item_id, $options );
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}
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/**
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* Get Cart Item Price
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*
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* Gets the price of the cart item. Always exclusive of taxes
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*
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* Do not use this for getting the final price (with taxes and discounts) of an item.
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* Use edd_get_cart_item_final_price()
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*
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* @since 1.0
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* @param int $download_id Download ID number
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* @param array $options Optional parameters, used for defining variable prices
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* @param bool $remove_tax_from_inclusive Remove the tax amount from tax inclusive priced products.
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* @return float|bool Price for this item
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*/
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function edd_get_cart_item_price( $download_id = 0, $options = array(), $remove_tax_from_inclusive = false ) {
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return EDD()->cart->get_item_price( $download_id, $options, $remove_tax_from_inclusive );
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}
|
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/**
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* Get cart item's final price
|
||||
*
|
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* Gets the amount after taxes and discounts
|
||||
*
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||||
* @since 1.9
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* @param int $item_key Cart item key
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* @return float Final price for the item
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*/
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function edd_get_cart_item_final_price( $item_key = 0 ) {
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return EDD()->cart->get_item_final_price( $item_key );
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}
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|
||||
/**
|
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* Get cart item tax
|
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*
|
||||
* @since 1.9
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* @param array $download_id Download ID
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||||
* @param array $options Cart item options
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* @param float $subtotal Cart item subtotal
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* @return float Tax amount
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*/
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function edd_get_cart_item_tax( $download_id = 0, $options = array(), $subtotal = '' ) {
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return EDD()->cart->get_item_tax( $download_id, $options, $subtotal );
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}
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||||
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||||
/**
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* Get Price Name
|
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*
|
||||
* Gets the name of the specified price option,
|
||||
* for variable pricing only.
|
||||
*
|
||||
* @since 1.0
|
||||
*
|
||||
* @param $download_id Download ID number
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||||
* @param array $options Optional parameters, used for defining variable prices
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||||
* @return mixed|void Name of the price option
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||||
*/
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||||
function edd_get_price_name( $download_id = 0, $options = array() ) {
|
||||
$return = false;
|
||||
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||||
if ( edd_has_variable_prices( $download_id ) && ! empty( $options ) ) {
|
||||
$prices = edd_get_variable_prices( $download_id );
|
||||
$name = false;
|
||||
|
||||
if ( $prices ) {
|
||||
if ( isset( $prices[ $options['price_id'] ] ) ) {
|
||||
$name = $prices[ $options['price_id'] ]['name'];
|
||||
}
|
||||
}
|
||||
$return = $name;
|
||||
}
|
||||
|
||||
return apply_filters( 'edd_get_price_name', $return, $download_id, $options );
|
||||
}
|
||||
|
||||
/**
|
||||
* Get cart item price id
|
||||
*
|
||||
* @since 1.0
|
||||
*
|
||||
* @param array $item Cart item array
|
||||
* @return int Price id
|
||||
*/
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||||
function edd_get_cart_item_price_id( $item = array() ) {
|
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return EDD()->cart->get_item_price_id( $item );
|
||||
}
|
||||
|
||||
/**
|
||||
* Get cart item price name
|
||||
*
|
||||
* @since 1.8
|
||||
* @param int $item Cart item array
|
||||
* @return string Price name
|
||||
*/
|
||||
function edd_get_cart_item_price_name( $item = array() ) {
|
||||
return EDD()->cart->get_item_price_name( $item );
|
||||
}
|
||||
|
||||
/**
|
||||
* Get cart item title
|
||||
*
|
||||
* @since 2.4.3
|
||||
* @param array $item Cart item array
|
||||
* @return string item title
|
||||
*/
|
||||
function edd_get_cart_item_name( $item = array() ) {
|
||||
return EDD()->cart->get_item_name( $item );
|
||||
}
|
||||
|
||||
/**
|
||||
* Cart Subtotal
|
||||
*
|
||||
* Shows the subtotal for the shopping cart (no taxes)
|
||||
*
|
||||
* @since 1.4
|
||||
* @return float Total amount before taxes fully formatted
|
||||
*/
|
||||
function edd_cart_subtotal() {
|
||||
return EDD()->cart->subtotal();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get Cart Subtotal
|
||||
*
|
||||
* Gets the total price amount in the cart before taxes and before any discounts
|
||||
* uses edd_get_cart_contents().
|
||||
*
|
||||
* @since 1.3.3
|
||||
* @return float Total amount before taxes
|
||||
*/
|
||||
function edd_get_cart_subtotal() {
|
||||
return EDD()->cart->get_subtotal();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get Cart Discountable Subtotal.
|
||||
*
|
||||
* @return float Total discountable amount before taxes
|
||||
*/
|
||||
function edd_get_cart_discountable_subtotal( $code_id ) {
|
||||
return EDD()->cart->get_discountable_subtotal( $code_id );
|
||||
}
|
||||
|
||||
/**
|
||||
* Get cart items subtotal
|
||||
* @param array $items Cart items array
|
||||
*
|
||||
* @return float items subtotal
|
||||
*/
|
||||
function edd_get_cart_items_subtotal( $items ) {
|
||||
return EDD()->cart->get_items_subtotal( $items );
|
||||
}
|
||||
/**
|
||||
* Get Total Cart Amount
|
||||
*
|
||||
* Returns amount after taxes and discounts
|
||||
*
|
||||
* @since 1.4.1
|
||||
* @param bool $discounts Array of discounts to apply (needed during AJAX calls)
|
||||
* @return float Cart amount
|
||||
*/
|
||||
function edd_get_cart_total( $discounts = false ) {
|
||||
return EDD()->cart->get_total( $discounts );
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Get Total Cart Amount
|
||||
*
|
||||
* Gets the fully formatted total price amount in the cart.
|
||||
* uses edd_get_cart_amount().
|
||||
*
|
||||
* @since 1.3.3
|
||||
*
|
||||
* @param bool $echo
|
||||
* @return mixed|string|void
|
||||
*/
|
||||
function edd_cart_total( $echo = true ) {
|
||||
return EDD()->cart->total( $echo );
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if cart has fees applied
|
||||
*
|
||||
* Just a simple wrapper function for EDD_Fees::has_fees()
|
||||
*
|
||||
* @since 1.5
|
||||
* @param string $type
|
||||
* @uses EDD()->fees->has_fees()
|
||||
* @return bool Whether the cart has fees applied or not
|
||||
*/
|
||||
function edd_cart_has_fees( $type = 'all' ) {
|
||||
return EDD()->fees->has_fees( $type );
|
||||
}
|
||||
|
||||
/**
|
||||
* Get Cart Fees
|
||||
*
|
||||
* Just a simple wrapper function for EDD_Fees::get_fees()
|
||||
*
|
||||
* @since 1.5
|
||||
* @param string $type
|
||||
* @param int $download_id
|
||||
* @uses EDD()->fees->get_fees()
|
||||
* @return array All the cart fees that have been applied
|
||||
*/
|
||||
function edd_get_cart_fees( $type = 'all', $download_id = 0, $price_id = NULL ) {
|
||||
return EDD()->cart->get_fees( $type, $download_id, $price_id );
|
||||
}
|
||||
|
||||
/**
|
||||
* Get Cart Fee Total
|
||||
*
|
||||
* Just a simple wrapper function for EDD_Fees::total()
|
||||
*
|
||||
* @since 1.5
|
||||
* @uses EDD()->fees->total()
|
||||
* @return float Total Cart Fees
|
||||
*/
|
||||
function edd_get_cart_fee_total() {
|
||||
return EDD()->cart->get_total_fees();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get cart tax on Fees
|
||||
*
|
||||
* @since 2.0
|
||||
* @uses EDD()->fees->get_fees()
|
||||
* @return float Total Cart tax on Fees
|
||||
*/
|
||||
function edd_get_cart_fee_tax() {
|
||||
return EDD()->cart->get_tax_on_fees();
|
||||
}
|
||||
|
||||
/**
|
||||
* Is the cart empty?
|
||||
*
|
||||
* @since 3.0
|
||||
* @uses EDD()->cart->is_empty()
|
||||
* @return bool Is the cart empty?
|
||||
*/
|
||||
function edd_is_cart_empty() {
|
||||
return EDD()->cart->is_empty();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get Purchase Summary
|
||||
*
|
||||
* Retrieves the purchase summary.
|
||||
*
|
||||
* @since 1.0
|
||||
*
|
||||
* @param $purchase_data
|
||||
* @param bool $email
|
||||
* @return string
|
||||
*/
|
||||
function edd_get_purchase_summary( $purchase_data, $email = true ) {
|
||||
$summary = '';
|
||||
|
||||
if ( $email ) {
|
||||
$summary .= $purchase_data['user_email'] . ' - ';
|
||||
}
|
||||
|
||||
if ( ! empty( $purchase_data['downloads'] ) ) {
|
||||
foreach ( $purchase_data['downloads'] as $download ) {
|
||||
$summary .= get_the_title( $download['id'] ) . ', ';
|
||||
}
|
||||
|
||||
$summary = substr( $summary, 0, -2 );
|
||||
}
|
||||
|
||||
return apply_filters( 'edd_get_purchase_summary', $summary, $purchase_data, $email );
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the total tax amount for the cart contents
|
||||
*
|
||||
* @since 1.2.3
|
||||
*
|
||||
* @return mixed|void Total tax amount
|
||||
*/
|
||||
function edd_get_cart_tax() {
|
||||
return EDD()->cart->get_tax();
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the tax rate charged on the cart.
|
||||
*
|
||||
* @since 2.7
|
||||
* @param string $country Country code for tax rate.
|
||||
* @param string $state State for tax rate.
|
||||
* @param string $postal_code Postal code for tax rate. Not used by core, but for developers.
|
||||
* @return float Tax rate.
|
||||
*/
|
||||
function edd_get_cart_tax_rate( $country = '', $state = '', $postal_code = '' ) {
|
||||
$rate = edd_get_tax_rate( $country, $state );
|
||||
|
||||
return (float) apply_filters( 'edd_get_cart_tax_rate', $rate, $country, $state, $postal_code );
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the total tax amount for the cart contents in a fully formatted way
|
||||
*
|
||||
* @since 1.2.3
|
||||
* @param bool $echo Whether to echo the tax amount or not (default: false)
|
||||
* @return string Total tax amount (if $echo is set to true)
|
||||
*/
|
||||
function edd_cart_tax( $echo = false ) {
|
||||
return EDD()->cart->tax( $echo );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add Collection to Cart
|
||||
*
|
||||
* Adds all downloads within a taxonomy term to the cart.
|
||||
*
|
||||
* @since 1.0.6
|
||||
* @param string $taxonomy Name of the taxonomy
|
||||
* @param mixed $terms Slug or ID of the term from which to add | An array of terms
|
||||
* @return array Array of IDs for each item added to the cart
|
||||
*/
|
||||
function edd_add_collection_to_cart( $taxonomy, $terms ) {
|
||||
|
||||
// Bail if taxonomy is not a string
|
||||
if ( ! is_string( $taxonomy ) ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if ( is_numeric( $terms ) ) {
|
||||
$terms = get_term( $terms, $taxonomy );
|
||||
$terms = $terms->slug;
|
||||
}
|
||||
|
||||
$cart_item_ids = array();
|
||||
|
||||
$items = get_posts( array(
|
||||
'post_type' => 'download',
|
||||
'posts_per_page' => -1,
|
||||
$taxonomy => $terms
|
||||
) );
|
||||
|
||||
if ( ! empty( $items ) ) {
|
||||
foreach ( $items as $item ) {
|
||||
edd_add_to_cart( $item->ID );
|
||||
$cart_item_ids[] = $item->ID;
|
||||
}
|
||||
}
|
||||
|
||||
return $cart_item_ids;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the URL to remove an item from the cart
|
||||
*
|
||||
* @since 1.0
|
||||
* @global $post
|
||||
* @param int $cart_key Cart item key
|
||||
* @return string $remove_url URL to remove the cart item
|
||||
*/
|
||||
function edd_remove_item_url( $cart_key ) {
|
||||
return EDD()->cart->remove_item_url( $cart_key );
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the URL to remove an item from the cart
|
||||
*
|
||||
* @since 1.0
|
||||
* @global $post
|
||||
* @param string $fee_id Fee ID
|
||||
* @return string $remove_url URL to remove the cart item
|
||||
*/
|
||||
function edd_remove_cart_fee_url( $fee_id = '') {
|
||||
return EDD()->cart->remove_fee_url( $fee_id );
|
||||
}
|
||||
|
||||
/**
|
||||
* Empties the Cart
|
||||
*
|
||||
* @since 1.0
|
||||
* @uses EDD()->session->set()
|
||||
* @return void
|
||||
*/
|
||||
function edd_empty_cart() {
|
||||
EDD()->cart->empty_cart();
|
||||
}
|
||||
|
||||
/**
|
||||
* Store Purchase Data in Sessions
|
||||
*
|
||||
* Used for storing info about purchase
|
||||
*
|
||||
* @since 1.1.5
|
||||
*
|
||||
* @param $purchase_data
|
||||
*
|
||||
* @uses EDD()->session->set()
|
||||
*/
|
||||
function edd_set_purchase_session( $purchase_data = array() ) {
|
||||
EDD()->session->set( 'edd_purchase', $purchase_data );
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve Purchase Data from Session
|
||||
*
|
||||
* Used for retrieving info about purchase
|
||||
* after completing a purchase
|
||||
*
|
||||
* @since 1.1.5
|
||||
* @uses EDD()->session->get()
|
||||
* @return mixed array | false
|
||||
*/
|
||||
function edd_get_purchase_session() {
|
||||
return EDD()->session->get( 'edd_purchase' );
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if cart saving has been disabled
|
||||
*
|
||||
* @since 1.8
|
||||
* @return bool Whether or not cart saving has been disabled
|
||||
*/
|
||||
function edd_is_cart_saving_disabled() {
|
||||
return ! EDD()->cart->is_saving_enabled();
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if a cart has been saved
|
||||
*
|
||||
* @since 1.8
|
||||
* @return bool
|
||||
*/
|
||||
function edd_is_cart_saved() {
|
||||
return EDD()->cart->is_saved();
|
||||
}
|
||||
|
||||
/**
|
||||
* Process the Cart Save
|
||||
*
|
||||
* @since 1.8
|
||||
* @return bool
|
||||
*/
|
||||
function edd_save_cart() {
|
||||
return EDD()->cart->save();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Process the Cart Restoration
|
||||
*
|
||||
* @since 1.8
|
||||
* @return mixed || false Returns false if cart saving is disabled
|
||||
*/
|
||||
function edd_restore_cart() {
|
||||
return EDD()->cart->restore();
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve a saved cart token. Used in validating saved carts
|
||||
*
|
||||
* @since 1.8
|
||||
* @return int
|
||||
*/
|
||||
function edd_get_cart_token() {
|
||||
return EDD()->cart->get_token();
|
||||
}
|
||||
|
||||
/**
|
||||
* Delete Saved Carts after one week
|
||||
*
|
||||
* This function is only intended to be used by WordPress cron.
|
||||
*
|
||||
* @since 1.8
|
||||
* @global $wpdb
|
||||
* @return void
|
||||
*/
|
||||
function edd_delete_saved_carts() {
|
||||
global $wpdb;
|
||||
|
||||
// Bail if not in WordPress cron
|
||||
if ( ! edd_doing_cron() ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$start = date( 'Y-m-d', strtotime( '-7 days' ) );
|
||||
$carts = $wpdb->get_results(
|
||||
"
|
||||
SELECT user_id, meta_key, FROM_UNIXTIME(meta_value, '%Y-%m-%d') AS date
|
||||
FROM {$wpdb->usermeta}
|
||||
WHERE meta_key = 'edd_cart_token'
|
||||
", ARRAY_A
|
||||
);
|
||||
|
||||
if ( $carts ) {
|
||||
foreach ( $carts as $cart ) {
|
||||
$user_id = $cart['user_id'];
|
||||
$meta_value = $cart['date'];
|
||||
|
||||
if ( strtotime( $meta_value ) < strtotime( '-1 week' ) ) {
|
||||
$wpdb->delete(
|
||||
$wpdb->usermeta,
|
||||
array(
|
||||
'user_id' => $user_id,
|
||||
'meta_key' => 'edd_cart_token'
|
||||
)
|
||||
);
|
||||
|
||||
$wpdb->delete(
|
||||
$wpdb->usermeta,
|
||||
array(
|
||||
'user_id' => $user_id,
|
||||
'meta_key' => 'edd_saved_cart'
|
||||
)
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
add_action( 'edd_weekly_scheduled_events', 'edd_delete_saved_carts' );
|
||||
|
||||
/**
|
||||
* Generate URL token to restore the cart via a URL
|
||||
*
|
||||
* @since 1.8
|
||||
* @return string UNIX timestamp
|
||||
*/
|
||||
function edd_generate_cart_token() {
|
||||
return EDD()->cart->generate_token();
|
||||
}
|
||||
@ -0,0 +1,282 @@
|
||||
<?php
|
||||
/**
|
||||
* Cart Template
|
||||
*
|
||||
* @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
|
||||
if ( !defined( 'ABSPATH' ) ) exit;
|
||||
|
||||
/**
|
||||
* Builds the Cart by providing hooks and calling all the hooks for the Cart
|
||||
*
|
||||
* @since 1.0
|
||||
* @return void
|
||||
*/
|
||||
function edd_checkout_cart() {
|
||||
|
||||
// Check if the Update cart button should be shown
|
||||
if( edd_item_quantities_enabled() ) {
|
||||
add_action( 'edd_cart_footer_buttons', 'edd_update_cart_button' );
|
||||
}
|
||||
|
||||
// Check if the Save Cart button should be shown
|
||||
if( ! edd_is_cart_saving_disabled() ) {
|
||||
add_action( 'edd_cart_footer_buttons', 'edd_save_cart_button' );
|
||||
}
|
||||
|
||||
do_action( 'edd_before_checkout_cart' );
|
||||
echo '<form id="edd_checkout_cart_form" method="post">';
|
||||
echo '<div id="edd_checkout_cart_wrap">';
|
||||
do_action( 'edd_checkout_cart_top' );
|
||||
edd_get_template_part( 'checkout_cart' );
|
||||
do_action( 'edd_checkout_cart_bottom' );
|
||||
echo '</div>';
|
||||
echo '</form>';
|
||||
do_action( 'edd_after_checkout_cart' );
|
||||
}
|
||||
|
||||
/**
|
||||
* Renders the Shopping Cart
|
||||
*
|
||||
* @since 1.0
|
||||
*
|
||||
* @param bool $echo
|
||||
* @return string Fully formatted cart
|
||||
*/
|
||||
function edd_shopping_cart( $echo = false ) {
|
||||
ob_start();
|
||||
|
||||
do_action( 'edd_before_cart' );
|
||||
|
||||
edd_get_template_part( 'widget', 'cart' );
|
||||
|
||||
do_action( 'edd_after_cart' );
|
||||
|
||||
if ( $echo ) {
|
||||
echo ob_get_clean();
|
||||
} else {
|
||||
return ob_get_clean();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get Cart Item Template
|
||||
*
|
||||
* @since 1.0
|
||||
* @param int $cart_key Cart key
|
||||
* @param array $item Cart item
|
||||
* @param bool $ajax AJAX?
|
||||
* @return string Cart item
|
||||
*/
|
||||
function edd_get_cart_item_template( $cart_key, $item, $ajax = false ) {
|
||||
global $post;
|
||||
|
||||
$id = is_array( $item ) ? $item['id'] : $item;
|
||||
|
||||
$remove_url = edd_remove_item_url( $cart_key );
|
||||
$title = get_the_title( $id );
|
||||
$options = !empty( $item['options'] ) ? $item['options'] : array();
|
||||
$quantity = edd_get_cart_item_quantity( $id, $options );
|
||||
$price = edd_get_cart_item_price( $id, $options );
|
||||
|
||||
if ( ! empty( $options ) ) {
|
||||
$title .= ( edd_has_variable_prices( $item['id'] ) ) ? ' <span class="edd-cart-item-separator">-</span> ' . edd_get_price_name( $id, $item['options'] ) : edd_get_price_name( $id, $item['options'] );
|
||||
}
|
||||
|
||||
ob_start();
|
||||
|
||||
edd_get_template_part( 'widget', 'cart-item' );
|
||||
|
||||
$item = ob_get_clean();
|
||||
|
||||
$item = str_replace( '{item_title}', $title, $item );
|
||||
$item = str_replace( '{item_amount}', edd_currency_filter( edd_format_amount( $price ) ), $item );
|
||||
$item = str_replace( '{cart_item_id}', absint( $cart_key ), $item );
|
||||
$item = str_replace( '{item_id}', absint( $id ), $item );
|
||||
$item = str_replace( '{item_quantity}', absint( $quantity ), $item );
|
||||
$item = str_replace( '{remove_url}', esc_url( $remove_url ), $item );
|
||||
$subtotal = '';
|
||||
if ( $ajax ){
|
||||
$subtotal = edd_currency_filter( edd_format_amount( edd_get_cart_subtotal() ) ) ;
|
||||
}
|
||||
$item = str_replace( '{subtotal}', $subtotal, $item );
|
||||
|
||||
return apply_filters( 'edd_cart_item', $item, $id );
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the Empty Cart Message
|
||||
*
|
||||
* @since 1.0
|
||||
* @return string Cart is empty message
|
||||
*/
|
||||
function edd_empty_cart_message() {
|
||||
return apply_filters( 'edd_empty_cart_message', '<span class="edd_empty_cart">' . __( 'Your cart is empty.', 'easy-digital-downloads' ) . '</span>' );
|
||||
}
|
||||
|
||||
/**
|
||||
* Echoes the Empty Cart Message
|
||||
*
|
||||
* @since 1.0
|
||||
* @return void
|
||||
*/
|
||||
function edd_empty_checkout_cart() {
|
||||
echo edd_empty_cart_message();
|
||||
}
|
||||
add_action( 'edd_cart_empty', 'edd_empty_checkout_cart' );
|
||||
|
||||
/*
|
||||
* Calculate the number of columns in the cart table dynamically.
|
||||
*
|
||||
* @since 1.8
|
||||
* @return int The number of columns
|
||||
*/
|
||||
function edd_checkout_cart_columns() {
|
||||
global $wp_filter, $wp_version;
|
||||
|
||||
$columns_count = 3;
|
||||
|
||||
if ( ! empty( $wp_filter['edd_checkout_table_header_first'] ) ) {
|
||||
$header_first_count = 0;
|
||||
$callbacks = $wp_filter['edd_checkout_table_header_first']->callbacks;
|
||||
|
||||
foreach ( $callbacks as $callback ) {
|
||||
$header_first_count += count( $callback );
|
||||
}
|
||||
$columns_count += $header_first_count;
|
||||
}
|
||||
|
||||
if ( ! empty( $wp_filter['edd_checkout_table_header_last'] ) ) {
|
||||
$header_last_count = 0;
|
||||
$callbacks = $wp_filter['edd_checkout_table_header_last']->callbacks;
|
||||
|
||||
foreach ( $callbacks as $callback ) {
|
||||
$header_last_count += count( $callback );
|
||||
}
|
||||
$columns_count += $header_last_count;
|
||||
}
|
||||
|
||||
return apply_filters( 'edd_checkout_cart_columns', $columns_count );
|
||||
}
|
||||
|
||||
/**
|
||||
* Display the "Save Cart" button on the checkout
|
||||
*
|
||||
* @since 1.8
|
||||
* @return void
|
||||
*/
|
||||
function edd_save_cart_button() {
|
||||
if ( edd_is_cart_saving_disabled() ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$color = edd_get_button_color_class();
|
||||
|
||||
if ( edd_is_cart_saved() ) : ?>
|
||||
<a class="edd-cart-saving-button edd-submit button<?php echo ' ' . esc_attr( $color ); ?>" id="edd-restore-cart-button" href="<?php echo esc_url( add_query_arg( array( 'edd_action' => 'restore_cart', 'edd_cart_token' => urlencode( edd_get_cart_token() ) ) ) ); ?>"><?php esc_html_e( 'Restore Previous Cart', 'easy-digital-downloads' ); ?></a>
|
||||
<?php endif; ?>
|
||||
<a class="edd-cart-saving-button edd-submit button<?php echo ' ' . esc_attr( $color ); ?>" id="edd-save-cart-button" href="<?php echo esc_url( add_query_arg( 'edd_action', 'save_cart' ) ); ?>"><?php esc_html_e( 'Save Cart', 'easy-digital-downloads' ); ?></a>
|
||||
<?php
|
||||
}
|
||||
|
||||
/**
|
||||
* Displays the restore cart link on the empty cart page, if a cart is saved
|
||||
*
|
||||
* @since 1.8
|
||||
* @return void
|
||||
*/
|
||||
function edd_empty_cart_restore_cart_link() {
|
||||
|
||||
if ( edd_is_cart_saving_disabled() ) {
|
||||
return;
|
||||
}
|
||||
|
||||
if ( edd_is_cart_saved() ) {
|
||||
echo ' <a class="edd-cart-saving-link" id="edd-restore-cart-link" href="' . esc_url( add_query_arg( array( 'edd_action' => 'restore_cart', 'edd_cart_token' => urlencode( edd_get_cart_token() ) ) ) ) . '">' . esc_html__( 'Restore Previous Cart.', 'easy-digital-downloads' ) . '</a>';
|
||||
}
|
||||
}
|
||||
add_action( 'edd_cart_empty', 'edd_empty_cart_restore_cart_link' );
|
||||
|
||||
/**
|
||||
* Display the "Save Cart" button on the checkout
|
||||
*
|
||||
* @since 1.8
|
||||
* @return void
|
||||
*/
|
||||
function edd_update_cart_button() {
|
||||
if ( ! edd_item_quantities_enabled() )
|
||||
return;
|
||||
|
||||
$color = edd_get_button_color_class();
|
||||
?>
|
||||
<input type="submit" name="edd_update_cart_submit" class="edd-submit edd-no-js button<?php echo ' ' . $color; ?>" value="<?php _e( 'Update Cart', 'easy-digital-downloads' ); ?>"/>
|
||||
<input type="hidden" name="edd_action" value="update_cart"/>
|
||||
<?php
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Display the messages that are related to cart saving
|
||||
*
|
||||
* @since 1.8
|
||||
* @return void
|
||||
*/
|
||||
function edd_display_cart_messages() {
|
||||
$messages = EDD()->session->get( 'edd_cart_messages' );
|
||||
|
||||
if ( $messages ) {
|
||||
foreach ( $messages as $message_id => $message ) {
|
||||
|
||||
// Try and detect what type of message this is
|
||||
if ( strpos( strtolower( $message ), 'error' ) ) {
|
||||
$type = 'error';
|
||||
} elseif ( strpos( strtolower( $message ), 'success' ) ) {
|
||||
$type = 'success';
|
||||
} else {
|
||||
$type = 'info';
|
||||
}
|
||||
|
||||
$classes = apply_filters( 'edd_' . $type . '_class', array(
|
||||
'edd_errors', 'edd-alert', 'edd-alert-' . $type
|
||||
) );
|
||||
|
||||
echo '<div class="' . implode( ' ', $classes ) . '">';
|
||||
// Loop message codes and display messages
|
||||
echo '<p class="edd_error" id="edd_msg_' . $message_id . '">' . $message . '</p>';
|
||||
echo '</div>';
|
||||
|
||||
}
|
||||
|
||||
// Remove all of the cart saving messages
|
||||
EDD()->session->set( 'edd_cart_messages', null );
|
||||
}
|
||||
}
|
||||
add_action( 'edd_before_checkout_cart', 'edd_display_cart_messages' );
|
||||
|
||||
/**
|
||||
* Show Added To Cart Messages
|
||||
*
|
||||
* @since 1.0
|
||||
* @param int $download_id Download (Post) ID
|
||||
* @return void
|
||||
*/
|
||||
function edd_show_added_to_cart_messages( $download_id ) {
|
||||
if ( isset( $_POST['edd_action'] ) && $_POST['edd_action'] == 'add_to_cart' ) {
|
||||
if ( $download_id != absint( $_POST['download_id'] ) )
|
||||
$download_id = absint( $_POST['download_id'] );
|
||||
|
||||
$alert = '<div class="edd_added_to_cart_alert">'
|
||||
. sprintf( __('You have successfully added %s to your shopping cart.','easy-digital-downloads' ), get_the_title( $download_id ) )
|
||||
. ' <a href="' . esc_url( edd_get_checkout_uri() ) . '" class="edd_alert_checkout_link">' . __('Checkout.','easy-digital-downloads' ) . '</a>'
|
||||
. '</div>';
|
||||
|
||||
echo apply_filters( 'edd_show_added_to_cart_messages', $alert );
|
||||
}
|
||||
}
|
||||
add_action('edd_after_download_content', 'edd_show_added_to_cart_messages');
|
||||
Reference in New Issue
Block a user