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class-wc-ajax.php
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class-wc-ajax.php
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<?php
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
/**
* WooCommerce WC_AJAX.
*
* AJAX Event Handler.
*
* @class WC_AJAX
* @version 2.4.0
* @package WooCommerce/Classes
* @category Class
* @author WooThemes
*/
class WC_AJAX {
/**
* Hook in ajax handlers.
*/
public static function init() {
add_action( 'init', array( __CLASS__, 'define_ajax'), 0 );
add_action( 'template_redirect', array( __CLASS__, 'do_wc_ajax'), 0 );
self::add_ajax_events();
}
/**
* Get WC Ajax Endpoint.
* @param string $request Optional
* @return string
*/
public static function get_endpoint( $request = '' ) {
return esc_url_raw( add_query_arg( 'wc-ajax', $request, remove_query_arg( array( 'remove_item', 'add-to-cart', 'added-to-cart' ) ) ) );
}
/**
* Set WC AJAX constant and headers.
*/
public static function define_ajax() {
if ( ! empty( $_GET['wc-ajax'] ) ) {
if ( ! defined( 'DOING_AJAX' ) ) {
define( 'DOING_AJAX', true );
}
if ( ! defined( 'WC_DOING_AJAX' ) ) {
define( 'WC_DOING_AJAX', true );
}
// Turn off display_errors during AJAX events to prevent malformed JSON
if ( ! WP_DEBUG || ( WP_DEBUG && ! WP_DEBUG_DISPLAY ) ) {
@ini_set( 'display_errors', 0 );
}
$GLOBALS['wpdb']->hide_errors();
// Send headers like admin-ajax.php
send_origin_headers();
@header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
@header( 'X-Robots-Tag: noindex' );
send_nosniff_header();
nocache_headers();
}
}
/**
* Check for WC Ajax request and fire action.
*/
public static function do_wc_ajax() {
global $wp_query;
if ( ! empty( $_GET['wc-ajax'] ) ) {
$wp_query->set( 'wc-ajax', sanitize_text_field( $_GET['wc-ajax'] ) );
}
if ( $action = $wp_query->get( 'wc-ajax' ) ) {
do_action( 'wc_ajax_' . sanitize_text_field( $action ) );
die();
}
}
/**
* Hook in methods - uses WordPress ajax handlers (admin-ajax).
*/
public static function add_ajax_events() {
// woocommerce_EVENT => nopriv
$ajax_events = array(
'get_refreshed_fragments' => true,
'apply_coupon' => true,
'remove_coupon' => true,
'update_shipping_method' => true,
'update_order_review' => true,
'add_to_cart' => true,
'checkout' => true,
'get_variation' => true,
'feature_product' => false,
'mark_order_status' => false,
'add_attribute' => false,
'add_new_attribute' => false,
'remove_variation' => false,
'remove_variations' => false,
'save_attributes' => false,
'add_variation' => false,
'link_all_variations' => false,
'revoke_access_to_download' => false,
'grant_access_to_download' => false,
'get_customer_details' => false,
'add_order_item' => false,
'add_order_fee' => false,
'add_order_shipping' => false,
'add_order_tax' => false,
'remove_order_item' => false,
'remove_order_tax' => false,
'reduce_order_item_stock' => false,
'increase_order_item_stock' => false,
'add_order_item_meta' => false,
'remove_order_item_meta' => false,
'calc_line_taxes' => false,
'save_order_items' => false,
'load_order_items' => false,
'add_order_note' => false,
'delete_order_note' => false,
'json_search_products' => false,
'json_search_products_and_variations' => false,
'json_search_grouped_products' => false,
'json_search_downloadable_products_and_variations' => false,
'json_search_customers' => false,
'term_ordering' => false,
'product_ordering' => false,
'refund_line_items' => false,
'delete_refund' => false,
'rated' => false,
'update_api_key' => false,
'get_customer_location' => true,
'load_variations' => false,
'save_variations' => false,
'bulk_edit_variations' => false,
'tax_rates_save_changes' => false,
);
foreach ( $ajax_events as $ajax_event => $nopriv ) {
add_action( 'wp_ajax_woocommerce_' . $ajax_event, array( __CLASS__, $ajax_event ) );
if ( $nopriv ) {
add_action( 'wp_ajax_nopriv_woocommerce_' . $ajax_event, array( __CLASS__, $ajax_event ) );
// WC AJAX can be used for frontend ajax requests
add_action( 'wc_ajax_' . $ajax_event, array( __CLASS__, $ajax_event ) );
}
}
}
/**
* Get a refreshed cart fragment.
*/
public static function get_refreshed_fragments() {
// Get mini cart
ob_start();
woocommerce_mini_cart();
$mini_cart = ob_get_clean();
// Fragments and mini cart are returned
$data = array(
'fragments' => apply_filters( 'woocommerce_add_to_cart_fragments', array(
'div.widget_shopping_cart_content' => '<div class="widget_shopping_cart_content">' . $mini_cart . '</div>'
)
),
'cart_hash' => apply_filters( 'woocommerce_add_to_cart_hash', WC()->cart->get_cart_for_session() ? md5( json_encode( WC()->cart->get_cart_for_session() ) ) : '', WC()->cart->get_cart_for_session() )
);
wp_send_json( $data );
}
/**
* AJAX apply coupon on checkout page.
*/
public static function apply_coupon() {
check_ajax_referer( 'apply-coupon', 'security' );
if ( ! empty( $_POST['coupon_code'] ) ) {
WC()->cart->add_discount( sanitize_text_field( $_POST['coupon_code'] ) );
} else {
wc_add_notice( WC_Coupon::get_generic_coupon_error( WC_Coupon::E_WC_COUPON_PLEASE_ENTER ), 'error' );
}
wc_print_notices();
die();
}
/**
* AJAX remove coupon on cart and checkout page.
*/
public static function remove_coupon() {
check_ajax_referer( 'remove-coupon', 'security' );
$coupon = wc_clean( $_POST['coupon'] );
if ( ! isset( $coupon ) || empty( $coupon ) ) {
wc_add_notice( __( 'Sorry there was a problem removing this coupon.', 'woocommerce' ) );
} else {
WC()->cart->remove_coupon( $coupon );
wc_add_notice( __( 'Coupon has been removed.', 'woocommerce' ) );
}
wc_print_notices();
die();
}
/**
* AJAX update shipping method on cart page.
*/
public static function update_shipping_method() {
check_ajax_referer( 'update-shipping-method', 'security' );
if ( ! defined('WOOCOMMERCE_CART') ) {
define( 'WOOCOMMERCE_CART', true );
}
$chosen_shipping_methods = WC()->session->get( 'chosen_shipping_methods' );
if ( isset( $_POST['shipping_method'] ) && is_array( $_POST['shipping_method'] ) ) {
foreach ( $_POST['shipping_method'] as $i => $value ) {
$chosen_shipping_methods[ $i ] = wc_clean( $value );
}
}
WC()->session->set( 'chosen_shipping_methods', $chosen_shipping_methods );
WC()->cart->calculate_totals();
woocommerce_cart_totals();
die();
}
/**
* AJAX update order review on checkout.
*/
public static function update_order_review() {
ob_start();
check_ajax_referer( 'update-order-review', 'security' );
if ( ! defined( 'WOOCOMMERCE_CHECKOUT' ) ) {
define( 'WOOCOMMERCE_CHECKOUT', true );
}
if ( WC()->cart->is_empty() ) {
$data = array(
'fragments' => apply_filters( 'woocommerce_update_order_review_fragments', array(
'form.woocommerce-checkout' => '<div class="woocommerce-error">' . __( 'Sorry, your session has expired.', 'woocommerce' ) . ' <a href="' . home_url() . '" class="wc-backward">' . __( 'Return to homepage', 'woocommerce' ) . '</a></div>'
) )
);
wp_send_json( $data );
die();
}
do_action( 'woocommerce_checkout_update_order_review', $_POST['post_data'] );
$chosen_shipping_methods = WC()->session->get( 'chosen_shipping_methods' );
if ( isset( $_POST['shipping_method'] ) && is_array( $_POST['shipping_method'] ) ) {
foreach ( $_POST['shipping_method'] as $i => $value ) {
$chosen_shipping_methods[ $i ] = wc_clean( $value );
}
}
WC()->session->set( 'chosen_shipping_methods', $chosen_shipping_methods );
WC()->session->set( 'chosen_payment_method', empty( $_POST['payment_method'] ) ? '' : $_POST['payment_method'] );
if ( isset( $_POST['country'] ) ) {
WC()->customer->set_country( $_POST['country'] );
}
if ( isset( $_POST['state'] ) ) {
WC()->customer->set_state( $_POST['state'] );
}
if ( isset( $_POST['postcode'] ) ) {
WC()->customer->set_postcode( $_POST['postcode'] );
}
if ( isset( $_POST['city'] ) ) {
WC()->customer->set_city( $_POST['city'] );
}
if ( isset( $_POST['address'] ) ) {
WC()->customer->set_address( $_POST['address'] );
}
if ( isset( $_POST['address_2'] ) ) {
WC()->customer->set_address_2( $_POST['address_2'] );
}
if ( wc_ship_to_billing_address_only() ) {
if ( isset( $_POST['country'] ) ) {
WC()->customer->set_shipping_country( $_POST['country'] );
}
if ( isset( $_POST['state'] ) ) {
WC()->customer->set_shipping_state( $_POST['state'] );
}
if ( isset( $_POST['postcode'] ) ) {
WC()->customer->set_shipping_postcode( $_POST['postcode'] );
}
if ( isset( $_POST['city'] ) ) {
WC()->customer->set_shipping_city( $_POST['city'] );
}
if ( isset( $_POST['address'] ) ) {
WC()->customer->set_shipping_address( $_POST['address'] );
}
if ( isset( $_POST['address_2'] ) ) {
WC()->customer->set_shipping_address_2( $_POST['address_2'] );
}
} else {
if ( isset( $_POST['s_country'] ) ) {
WC()->customer->set_shipping_country( $_POST['s_country'] );
}
if ( isset( $_POST['s_state'] ) ) {
WC()->customer->set_shipping_state( $_POST['s_state'] );
}
if ( isset( $_POST['s_postcode'] ) ) {
WC()->customer->set_shipping_postcode( $_POST['s_postcode'] );
}
if ( isset( $_POST['s_city'] ) ) {
WC()->customer->set_shipping_city( $_POST['s_city'] );
}
if ( isset( $_POST['s_address'] ) ) {
WC()->customer->set_shipping_address( $_POST['s_address'] );
}
if ( isset( $_POST['s_address_2'] ) ) {
WC()->customer->set_shipping_address_2( $_POST['s_address_2'] );
}
}
WC()->cart->calculate_totals();
// Get order review fragment
ob_start();
woocommerce_order_review();
$woocommerce_order_review = ob_get_clean();
// Get checkout payment fragment
ob_start();
woocommerce_checkout_payment();
$woocommerce_checkout_payment = ob_get_clean();
// Get messages if reload checkout is not true
$messages = '';
if ( ! isset( WC()->session->reload_checkout ) ) {
ob_start();
wc_print_notices();
$messages = ob_get_clean();
}
$data = array(
'result' => empty( $messages ) ? 'success' : 'failure',
'messages' => $messages,
'reload' => isset( WC()->session->reload_checkout ) ? 'true' : 'false',
'fragments' => apply_filters( 'woocommerce_update_order_review_fragments', array(
'.woocommerce-checkout-review-order-table' => $woocommerce_order_review,
'.woocommerce-checkout-payment' => $woocommerce_checkout_payment
) )
);
wp_send_json( $data );
die();
}
/**
* AJAX add to cart.
*/
public static function add_to_cart() {
ob_start();
$product_id = apply_filters( 'woocommerce_add_to_cart_product_id', absint( $_POST['product_id'] ) );
$quantity = empty( $_POST['quantity'] ) ? 1 : wc_stock_amount( $_POST['quantity'] );
$passed_validation = apply_filters( 'woocommerce_add_to_cart_validation', true, $product_id, $quantity );
$product_status = get_post_status( $product_id );
if ( $passed_validation && WC()->cart->add_to_cart( $product_id, $quantity ) && 'publish' === $product_status ) {
do_action( 'woocommerce_ajax_added_to_cart', $product_id );
if ( get_option( 'woocommerce_cart_redirect_after_add' ) == 'yes' ) {
wc_add_to_cart_message( $product_id );
}
// Return fragments
self::get_refreshed_fragments();
} else {
// If there was an error adding to the cart, redirect to the product page to show any errors
$data = array(
'error' => true,
'product_url' => apply_filters( 'woocommerce_cart_redirect_after_error', get_permalink( $product_id ), $product_id )
);
wp_send_json( $data );
}
die();
}
/**
* Process ajax checkout form.
*/
public static function checkout() {
if ( ! defined( 'WOOCOMMERCE_CHECKOUT' ) ) {
define( 'WOOCOMMERCE_CHECKOUT', true );
}
WC()->checkout()->process_checkout();
die(0);
}
/**
* Get a matching variation based on posted attributes.
*/
public static function get_variation() {
ob_start();
if ( empty( $_POST['product_id'] ) || ! ( $variable_product = wc_get_product( absint( $_POST['product_id'] ), array( 'product_type' => 'variable' ) ) ) ) {
die();
}
$variation_id = $variable_product->get_matching_variation( wp_unslash( $_POST ) );
if ( $variation_id ) {
$variation = $variable_product->get_available_variation( $variation_id );
} else {
$variation = false;
}
wp_send_json( $variation );
die();
}
/**
* Feature a product from admin.
*/
public static function feature_product() {
if ( current_user_can( 'edit_products' ) && check_admin_referer( 'woocommerce-feature-product' ) ) {
$product_id = absint( $_GET['product_id'] );
if ( 'product' === get_post_type( $product_id ) ) {
update_post_meta( $product_id, '_featured', get_post_meta( $product_id, '_featured', true ) === 'yes' ? 'no' : 'yes' );
delete_transient( 'wc_featured_products' );
}
}
wp_safe_redirect( wp_get_referer() ? remove_query_arg( array( 'trashed', 'untrashed', 'deleted', 'ids' ), wp_get_referer() ) : admin_url( 'edit.php?post_type=shop_order' ) );
die();
}
/**
* Mark an order with a status.
*/
public static function mark_order_status() {
if ( current_user_can( 'edit_shop_orders' ) && check_admin_referer( 'woocommerce-mark-order-status' ) ) {
$status = sanitize_text_field( $_GET['status'] );
$order_id = absint( $_GET['order_id'] );
if ( wc_is_order_status( 'wc-' . $status ) && $order_id ) {
$order = wc_get_order( $order_id );
$order->update_status( $status, '', true );
do_action( 'woocommerce_order_edit_status', $order_id, $status );
}
}
wp_safe_redirect( wp_get_referer() ? wp_get_referer() : admin_url( 'edit.php?post_type=shop_order' ) );
die();
}
/**
* Add an attribute row.
*/
public static function add_attribute() {
ob_start();
check_ajax_referer( 'add-attribute', 'security' );
if ( ! current_user_can( 'edit_products' ) ) {
die(-1);
}
global $wc_product_attributes;
$thepostid = 0;
$taxonomy = sanitize_text_field( $_POST['taxonomy'] );
$i = absint( $_POST['i'] );
$position = 0;
$metabox_class = array();
$attribute = array(
'name' => $taxonomy,
'value' => '',
'is_visible' => apply_filters( 'woocommerce_attribute_default_visibility', 1 ),
'is_variation' => 0,
'is_taxonomy' => $taxonomy ? 1 : 0
);
if ( $taxonomy ) {
$attribute_taxonomy = $wc_product_attributes[ $taxonomy ];
$metabox_class[] = 'taxonomy';
$metabox_class[] = $taxonomy;
$attribute_label = wc_attribute_label( $taxonomy );
} else {
$attribute_label = '';
}
include( 'admin/meta-boxes/views/html-product-attribute.php' );
die();
}
/**
* Add a new attribute via ajax function.
*/
public static function add_new_attribute() {
ob_start();
check_ajax_referer( 'add-attribute', 'security' );
if ( ! current_user_can( 'manage_product_terms' ) ) {
die(-1);
}
$taxonomy = esc_attr( $_POST['taxonomy'] );
$term = wc_clean( $_POST['term'] );
if ( taxonomy_exists( $taxonomy ) ) {
$result = wp_insert_term( $term, $taxonomy );
if ( is_wp_error( $result ) ) {
wp_send_json( array(
'error' => $result->get_error_message()
) );
} else {
$term = get_term_by( 'id', $result['term_id'], $taxonomy );
wp_send_json( array(
'term_id' => $term->term_id,
'name' => $term->name,
'slug' => $term->slug
) );
}
}
die();
}
/**
* Delete variations via ajax function.
*/
public static function remove_variations() {
check_ajax_referer( 'delete-variations', 'security' );
if ( ! current_user_can( 'edit_products' ) ) {
die(-1);
}
$variation_ids = (array) $_POST['variation_ids'];
foreach ( $variation_ids as $variation_id ) {
$variation = get_post( $variation_id );
if ( $variation && 'product_variation' == $variation->post_type ) {
wp_delete_post( $variation_id );
}
}
die();
}
/**
* Save attributes via ajax.
*/
public static function save_attributes() {
check_ajax_referer( 'save-attributes', 'security' );
if ( ! current_user_can( 'edit_products' ) ) {
die(-1);
}
// Get post data
parse_str( $_POST['data'], $data );
$post_id = absint( $_POST['post_id'] );
// Save Attributes
$attributes = array();
if ( isset( $data['attribute_names'] ) ) {
$attribute_names = array_map( 'stripslashes', $data['attribute_names'] );
$attribute_values = isset( $data['attribute_values'] ) ? $data['attribute_values'] : array();
if ( isset( $data['attribute_visibility'] ) ) {
$attribute_visibility = $data['attribute_visibility'];
}
if ( isset( $data['attribute_variation'] ) ) {
$attribute_variation = $data['attribute_variation'];
}
$attribute_is_taxonomy = $data['attribute_is_taxonomy'];
$attribute_position = $data['attribute_position'];
$attribute_names_max_key = max( array_keys( $attribute_names ) );
for ( $i = 0; $i <= $attribute_names_max_key; $i++ ) {
if ( empty( $attribute_names[ $i ] ) ) {
continue;
}
$is_visible = isset( $attribute_visibility[ $i ] ) ? 1 : 0;
$is_variation = isset( $attribute_variation[ $i ] ) ? 1 : 0;
$is_taxonomy = $attribute_is_taxonomy[ $i ] ? 1 : 0;
if ( $is_taxonomy ) {
if ( isset( $attribute_values[ $i ] ) ) {
// Select based attributes - Format values (posted values are slugs)
if ( is_array( $attribute_values[ $i ] ) ) {
$values = array_map( 'sanitize_title', $attribute_values[ $i ] );
// Text based attributes - Posted values are term names, wp_set_object_terms wants ids or slugs.
} else {
$values = array();
$raw_values = array_map( 'wc_sanitize_term_text_based', explode( WC_DELIMITER, $attribute_values[ $i ] ) );
foreach ( $raw_values as $value ) {
$term = get_term_by( 'name', $value, $attribute_names[ $i ] );
if ( ! $term ) {
$term = wp_insert_term( $value, $attribute_names[ $i ] );
if ( $term && ! is_wp_error( $term ) ) {
$values[] = $term['term_id'];
}
} else {
$values[] = $term->term_id;
}
}
}
// Remove empty items in the array
$values = array_filter( $values, 'strlen' );
} else {
$values = array();
}
// Update post terms
if ( taxonomy_exists( $attribute_names[ $i ] ) ) {
wp_set_object_terms( $post_id, $values, $attribute_names[ $i ] );
}
if ( $values ) {
// Add attribute to array, but don't set values
$attributes[ sanitize_title( $attribute_names[ $i ] ) ] = array(
'name' => wc_clean( $attribute_names[ $i ] ),
'value' => '',
'position' => $attribute_position[ $i ],
'is_visible' => $is_visible,
'is_variation' => $is_variation,
'is_taxonomy' => $is_taxonomy
);
}
} elseif ( isset( $attribute_values[ $i ] ) ) {
// Text based, possibly separated by pipes (WC_DELIMITER). Preserve line breaks in non-variation attributes.
$values = $is_variation ? wc_clean( $attribute_values[ $i ] ) : implode( "\n", array_map( 'wc_clean', explode( "\n", $attribute_values[ $i ] ) ) );
$values = implode( ' ' . WC_DELIMITER . ' ', wc_get_text_attributes( $values ) );
// Custom attribute - Add attribute to array and set the values
$attributes[ sanitize_title( $attribute_names[ $i ] ) ] = array(
'name' => wc_clean( $attribute_names[ $i ] ),
'value' => $values,
'position' => $attribute_position[ $i ],
'is_visible' => $is_visible,
'is_variation' => $is_variation,
'is_taxonomy' => $is_taxonomy
);
}
}
}
if ( ! function_exists( 'attributes_cmp' ) ) {
function attributes_cmp( $a, $b ) {
if ( $a['position'] == $b['position'] ) {
return 0;
}
return ( $a['position'] < $b['position'] ) ? -1 : 1;
}
}
uasort( $attributes, 'attributes_cmp' );
update_post_meta( $post_id, '_product_attributes', $attributes );
die();
}
/**
* Add variation via ajax function.
*/
public static function add_variation() {
check_ajax_referer( 'add-variation', 'security' );
if ( ! current_user_can( 'edit_products' ) ) {
die(-1);
}
global $post;
$post_id = intval( $_POST['post_id'] );
$post = get_post( $post_id ); // Set $post global so its available like within the admin screens
$loop = intval( $_POST['loop'] );
$variation = array(
'post_title' => 'Product #' . $post_id . ' Variation',
'post_content' => '',
'post_status' => 'publish',
'post_author' => get_current_user_id(),
'post_parent' => $post_id,
'post_type' => 'product_variation',
'menu_order' => -1
);
$variation_id = wp_insert_post( $variation );
do_action( 'woocommerce_create_product_variation', $variation_id );
if ( $variation_id ) {
$variation = get_post( $variation_id );
$variation_meta = get_post_meta( $variation_id );
$variation_data = array();
$shipping_classes = get_the_terms( $variation_id, 'product_shipping_class' );
$variation_fields = array(
'_sku' => '',
'_stock' => '',
'_regular_price' => '',
'_sale_price' => '',
'_weight' => '',
'_length' => '',
'_width' => '',
'_height' => '',
'_download_limit' => '',
'_download_expiry' => '',
'_downloadable_files' => '',
'_downloadable' => '',
'_virtual' => '',
'_thumbnail_id' => '',
'_sale_price_dates_from' => '',
'_sale_price_dates_to' => '',
'_manage_stock' => '',
'_stock_status' => '',
'_backorders' => null,
'_tax_class' => null,
'_variation_description' => ''
);
foreach ( $variation_fields as $field => $value ) {
$variation_data[ $field ] = isset( $variation_meta[ $field ][0] ) ? maybe_unserialize( $variation_meta[ $field ][0] ) : $value;
}
// Add the variation attributes
$variation_data = array_merge( $variation_data, wc_get_product_variation_attributes( $variation_id ) );
// Formatting
$variation_data['_regular_price'] = wc_format_localized_price( $variation_data['_regular_price'] );
$variation_data['_sale_price'] = wc_format_localized_price( $variation_data['_sale_price'] );
$variation_data['_weight'] = wc_format_localized_decimal( $variation_data['_weight'] );
$variation_data['_length'] = wc_format_localized_decimal( $variation_data['_length'] );
$variation_data['_width'] = wc_format_localized_decimal( $variation_data['_width'] );
$variation_data['_height'] = wc_format_localized_decimal( $variation_data['_height'] );
$variation_data['_thumbnail_id'] = absint( $variation_data['_thumbnail_id'] );
$variation_data['image'] = $variation_data['_thumbnail_id'] ? wp_get_attachment_thumb_url( $variation_data['_thumbnail_id'] ) : '';
$variation_data['shipping_class'] = $shipping_classes && ! is_wp_error( $shipping_classes ) ? current( $shipping_classes )->term_id : '';
$variation_data['menu_order'] = $variation->menu_order;
$variation_data['_stock'] = wc_stock_amount( $variation_data['_stock'] );
// Get tax classes
$tax_classes = WC_Tax::get_tax_classes();
$tax_class_options = array();
$tax_class_options[''] = __( 'Standard', 'woocommerce' );
if ( ! empty( $tax_classes ) ) {
foreach ( $tax_classes as $class ) {
$tax_class_options[ sanitize_title( $class ) ] = esc_attr( $class );
}
}
// Set backorder options
$backorder_options = array(
'no' => __( 'Do not allow', 'woocommerce' ),
'notify' => __( 'Allow, but notify customer', 'woocommerce' ),
'yes' => __( 'Allow', 'woocommerce' )
);
// set stock status options
$stock_status_options = array(
'instock' => __( 'In stock', 'woocommerce' ),
'outofstock' => __( 'Out of stock', 'woocommerce' )
);
// Get attributes
$attributes = (array) maybe_unserialize( get_post_meta( $post_id, '_product_attributes', true ) );
$parent_data = array(
'id' => $post_id,
'attributes' => $attributes,
'tax_class_options' => $tax_class_options,
'sku' => get_post_meta( $post_id, '_sku', true ),
'weight' => wc_format_localized_decimal( get_post_meta( $post_id, '_weight', true ) ),
'length' => wc_format_localized_decimal( get_post_meta( $post_id, '_length', true ) ),
'width' => wc_format_localized_decimal( get_post_meta( $post_id, '_width', true ) ),
'height' => wc_format_localized_decimal( get_post_meta( $post_id, '_height', true ) ),
'tax_class' => get_post_meta( $post_id, '_tax_class', true ),
'backorder_options' => $backorder_options,
'stock_status_options' => $stock_status_options
);
if ( ! $parent_data['weight'] ) {
$parent_data['weight'] = wc_format_localized_decimal( 0 );
}
if ( ! $parent_data['length'] ) {
$parent_data['length'] = wc_format_localized_decimal( 0 );
}
if ( ! $parent_data['width'] ) {
$parent_data['width'] = wc_format_localized_decimal( 0 );
}
if ( ! $parent_data['height'] ) {
$parent_data['height'] = wc_format_localized_decimal( 0 );
}
include( 'admin/meta-boxes/views/html-variation-admin.php' );
}
die();
}
/**
* Link all variations via ajax function.
*/
public static function link_all_variations() {
if ( ! defined( 'WC_MAX_LINKED_VARIATIONS' ) ) {
define( 'WC_MAX_LINKED_VARIATIONS', 49 );
}
check_ajax_referer( 'link-variations', 'security' );
if ( ! current_user_can( 'edit_products' ) ) {
die(-1);
}
if ( function_exists( 'set_time_limit' ) && false === strpos( ini_get( 'disable_functions' ), 'set_time_limit' ) && ! ini_get( 'safe_mode' ) ) {
@set_time_limit( 0 );
}
$post_id = intval( $_POST['post_id'] );
if ( ! $post_id ) {
die();
}
$variations = array();
$_product = wc_get_product( $post_id, array( 'product_type' => 'variable' ) );
// Put variation attributes into an array
foreach ( $_product->get_attributes() as $attribute ) {
if ( ! $attribute['is_variation'] ) {
continue;
}
$attribute_field_name = 'attribute_' . sanitize_title( $attribute['name'] );
if ( $attribute['is_taxonomy'] ) {
$options = wc_get_product_terms( $post_id, $attribute['name'], array( 'fields' => 'slugs' ) );
} else {
$options = explode( WC_DELIMITER, $attribute['value'] );
}
$options = array_map( 'trim', $options );
$variations[ $attribute_field_name ] = $options;
}
// Quit out if none were found
if ( sizeof( $variations ) == 0 ) {
die();
}
// Get existing variations so we don't create duplicates
$available_variations = array();
foreach( $_product->get_children() as $child_id ) {
$child = $_product->get_child( $child_id );
if ( ! empty( $child->variation_id ) ) {
$available_variations[] = $child->get_variation_attributes();
}
}
// Created posts will all have the following data
$variation_post_data = array(
'post_title' => 'Product #' . $post_id . ' Variation',
'post_content' => '',
'post_status' => 'publish',
'post_author' => get_current_user_id(),
'post_parent' => $post_id,
'post_type' => 'product_variation'
);
$variation_ids = array();
$added = 0;
$possible_variations = wc_array_cartesian( $variations );
foreach ( $possible_variations as $variation ) {
// Check if variation already exists
if ( in_array( $variation, $available_variations ) ) {
continue;
}
$variation_id = wp_insert_post( $variation_post_data );
$variation_ids[] = $variation_id;
foreach ( $variation as $key => $value ) {
update_post_meta( $variation_id, $key, $value );
}
// Save stock status
update_post_meta( $variation_id, '_stock_status', 'instock' );
$added++;
do_action( 'product_variation_linked', $variation_id );
if ( $added > WC_MAX_LINKED_VARIATIONS ) {
break;
}
}
delete_transient( 'wc_product_children_' . $post_id );
echo $added;
die();
}
/**
* Delete download permissions via ajax function.
*/
public static function revoke_access_to_download() {
check_ajax_referer( 'revoke-access', 'security' );
if ( ! current_user_can( 'edit_shop_orders' ) ) {
die(-1);
}
global $wpdb;