diff --git a/includes/class-wc-ajax.php b/includes/class-wc-ajax.php
index 33078e8ece5..62efb1f8503 100644
--- a/includes/class-wc-ajax.php
+++ b/includes/class-wc-ajax.php
@@ -2588,311 +2588,8 @@ class WC_AJAX {
die( -1 );
}
- global $wpdb;
-
$product_id = absint( $_POST['product_id'] );
- $attributes = (array) maybe_unserialize( get_post_meta( $product_id, '_product_attributes', true ) );
-
- if ( isset( $_POST['variable_sku'] ) ) {
- $variable_post_id = $_POST['variable_post_id'];
- $variable_sku = $_POST['variable_sku'];
- $variable_regular_price = $_POST['variable_regular_price'];
- $variable_sale_price = $_POST['variable_sale_price'];
- $upload_image_id = $_POST['upload_image_id'];
- $variable_download_limit = $_POST['variable_download_limit'];
- $variable_download_expiry = $_POST['variable_download_expiry'];
- $variable_shipping_class = $_POST['variable_shipping_class'];
- $variable_tax_class = isset( $_POST['variable_tax_class'] ) ? $_POST['variable_tax_class'] : array();
- $variable_menu_order = $_POST['variation_menu_order'];
- $variable_sale_price_dates_from = $_POST['variable_sale_price_dates_from'];
- $variable_sale_price_dates_to = $_POST['variable_sale_price_dates_to'];
-
- $variable_weight = isset( $_POST['variable_weight'] ) ? $_POST['variable_weight'] : array();
- $variable_length = isset( $_POST['variable_length'] ) ? $_POST['variable_length'] : array();
- $variable_width = isset( $_POST['variable_width'] ) ? $_POST['variable_width'] : array();
- $variable_height = isset( $_POST['variable_height'] ) ? $_POST['variable_height'] : array();
- $variable_enabled = isset( $_POST['variable_enabled'] ) ? $_POST['variable_enabled'] : array();
- $variable_is_virtual = isset( $_POST['variable_is_virtual'] ) ? $_POST['variable_is_virtual'] : array();
- $variable_is_downloadable = isset( $_POST['variable_is_downloadable'] ) ? $_POST['variable_is_downloadable'] : array();
-
- $variable_manage_stock = isset( $_POST['variable_manage_stock'] ) ? $_POST['variable_manage_stock'] : array();
- $variable_stock = isset( $_POST['variable_stock'] ) ? $_POST['variable_stock'] : array();
- $variable_backorders = isset( $_POST['variable_backorders'] ) ? $_POST['variable_backorders'] : array();
- $variable_stock_status = isset( $_POST['variable_stock_status'] ) ? $_POST['variable_stock_status'] : array();
-
- $variable_description = isset( $_POST['variable_description'] ) ? $_POST['variable_description'] : array();
-
- $max_loop = max( array_keys( $_POST['variable_post_id'] ) );
-
- for ( $i = 0; $i <= $max_loop; $i ++ ) {
-
- if ( ! isset( $variable_post_id[ $i ] ) ) {
- continue;
- }
-
- $variation_id = absint( $variable_post_id[ $i ] );
-
- // Checkboxes
- $is_virtual = isset( $variable_is_virtual[ $i ] ) ? 'yes' : 'no';
- $is_downloadable = isset( $variable_is_downloadable[ $i ] ) ? 'yes' : 'no';
- $post_status = isset( $variable_enabled[ $i ] ) ? 'publish' : 'private';
- $manage_stock = isset( $variable_manage_stock[ $i ] ) ? 'yes' : 'no';
-
- // Generate a useful post title
- $variation_post_title = sprintf( __( 'Variation #%s of %s', 'woocommerce' ), absint( $variation_id ), esc_html( get_the_title( $product_id ) ) );
-
- // Update or Add post
- if ( ! $variation_id ) {
-
- $variation = array(
- 'post_title' => $variation_post_title,
- 'post_content' => '',
- 'post_status' => $post_status,
- 'post_author' => get_current_user_id(),
- 'post_parent' => $product_id,
- 'post_type' => 'product_variation',
- 'menu_order' => $variable_menu_order[ $i ]
- );
-
- $variation_id = wp_insert_post( $variation );
-
- do_action( 'woocommerce_create_product_variation', $variation_id );
-
- } else {
-
- $wpdb->update( $wpdb->posts, array( 'post_status' => $post_status, 'post_title' => $variation_post_title, 'menu_order' => $variable_menu_order[ $i ] ), array( 'ID' => $variation_id ) );
-
- do_action( 'woocommerce_update_product_variation', $variation_id );
-
- }
-
- // Only continue if we have a variation ID
- if ( ! $variation_id ) {
- continue;
- }
-
- // Unique SKU
- $sku = get_post_meta( $variation_id, '_sku', true );
- $new_sku = wc_clean( stripslashes( $variable_sku[ $i ] ) );
-
- if ( '' == $new_sku ) {
- update_post_meta( $variation_id, '_sku', '' );
- } elseif ( $new_sku !== $sku ) {
-
- if ( ! empty( $new_sku ) ) {
- $unique_sku = wc_product_has_unique_sku( $variation_id, $new_sku );
-
- if ( ! $unique_sku ) {
- WC_Admin_Meta_Boxes::add_error( __( 'Variation SKU must be unique.', 'woocommerce' ) );
- } else {
- update_post_meta( $variation_id, '_sku', $new_sku );
- }
- } else {
- update_post_meta( $variation_id, '_sku', '' );
- }
- }
-
- // Update post meta
- update_post_meta( $variation_id, '_thumbnail_id', absint( $upload_image_id[ $i ] ) );
- update_post_meta( $variation_id, '_virtual', wc_clean( $is_virtual ) );
- update_post_meta( $variation_id, '_downloadable', wc_clean( $is_downloadable ) );
-
- if ( isset( $variable_weight[ $i ] ) ) {
- update_post_meta( $variation_id, '_weight', ( '' === $variable_weight[ $i ] ) ? '' : wc_format_decimal( $variable_weight[ $i ] ) );
- }
-
- if ( isset( $variable_length[ $i ] ) ) {
- update_post_meta( $variation_id, '_length', ( '' === $variable_length[ $i ] ) ? '' : wc_format_decimal( $variable_length[ $i ] ) );
- }
-
- if ( isset( $variable_width[ $i ] ) ) {
- update_post_meta( $variation_id, '_width', ( '' === $variable_width[ $i ] ) ? '' : wc_format_decimal( $variable_width[ $i ] ) );
- }
-
- if ( isset( $variable_height[ $i ] ) ) {
- update_post_meta( $variation_id, '_height', ( '' === $variable_height[ $i ] ) ? '' : wc_format_decimal( $variable_height[ $i ] ) );
- }
-
- // Stock handling
- update_post_meta( $variation_id, '_manage_stock', $manage_stock );
-
- // Only update stock status to user setting if changed by the user, but do so before looking at stock levels at variation level
- if ( ! empty( $variable_stock_status[ $i ] ) ) {
- wc_update_product_stock_status( $variation_id, $variable_stock_status[ $i ] );
- }
-
- if ( 'yes' === $manage_stock ) {
- update_post_meta( $variation_id, '_backorders', wc_clean( $variable_backorders[ $i ] ) );
- wc_update_product_stock( $variation_id, wc_stock_amount( $variable_stock[ $i ] ) );
- } else {
- delete_post_meta( $variation_id, '_backorders' );
- delete_post_meta( $variation_id, '_stock' );
- }
-
- // Price handling
- $regular_price = wc_format_decimal( $variable_regular_price[ $i ] );
- $sale_price = $variable_sale_price[ $i ] === '' ? '' : wc_format_decimal( $variable_sale_price[ $i ] );
- $date_from = wc_clean( $variable_sale_price_dates_from[ $i ] );
- $date_to = wc_clean( $variable_sale_price_dates_to[ $i ] );
-
- update_post_meta( $variation_id, '_regular_price', $regular_price );
- update_post_meta( $variation_id, '_sale_price', $sale_price );
-
- // Save Dates
- update_post_meta( $variation_id, '_sale_price_dates_from', $date_from ? strtotime( $date_from ) : '' );
- update_post_meta( $variation_id, '_sale_price_dates_to', $date_to ? strtotime( $date_to ) : '' );
-
- if ( $date_to && ! $date_from ) {
- update_post_meta( $variation_id, '_sale_price_dates_from', strtotime( 'NOW', current_time( 'timestamp' ) ) );
- }
-
- // Update price if on sale
- if ( '' !== $sale_price && '' === $date_to && '' === $date_from ) {
- update_post_meta( $variation_id, '_price', $sale_price );
- } else {
- update_post_meta( $variation_id, '_price', $regular_price );
- }
-
- if ( '' !== $sale_price && $date_from && strtotime( $date_from ) < strtotime( 'NOW', current_time( 'timestamp' ) ) ) {
- update_post_meta( $variation_id, '_price', $sale_price );
- }
-
- if ( $date_to && strtotime( $date_to ) < strtotime( 'NOW', current_time( 'timestamp' ) ) ) {
- update_post_meta( $variation_id, '_price', $regular_price );
- update_post_meta( $variation_id, '_sale_price_dates_from', '' );
- update_post_meta( $variation_id, '_sale_price_dates_to', '' );
- }
-
- if ( isset( $variable_tax_class[ $i ] ) && $variable_tax_class[ $i ] !== 'parent' ) {
- update_post_meta( $variation_id, '_tax_class', wc_clean( $variable_tax_class[ $i ] ) );
- } else {
- delete_post_meta( $variation_id, '_tax_class' );
- }
-
- if ( 'yes' == $is_downloadable ) {
- update_post_meta( $variation_id, '_download_limit', wc_clean( $variable_download_limit[ $i ] ) );
- update_post_meta( $variation_id, '_download_expiry', wc_clean( $variable_download_expiry[ $i ] ) );
-
- $files = array();
- $file_names = isset( $_POST['_wc_variation_file_names'][ $variation_id ] ) ? array_map( 'wc_clean', $_POST['_wc_variation_file_names'][ $variation_id ] ) : array();
- $file_urls = isset( $_POST['_wc_variation_file_urls'][ $variation_id ] ) ? array_map( 'wc_clean', $_POST['_wc_variation_file_urls'][ $variation_id ] ) : array();
- $file_url_size = sizeof( $file_urls );
- $allowed_file_types = get_allowed_mime_types();
-
- for ( $ii = 0; $ii < $file_url_size; $ii ++ ) {
- if ( ! empty( $file_urls[ $ii ] ) ) {
- // Find type and file URL
- if ( 0 === strpos( $file_urls[ $ii ], 'http' ) ) {
- $file_is = 'absolute';
- $file_url = esc_url_raw( $file_urls[ $ii ] );
- } elseif ( '[' === substr( $file_urls[ $ii ], 0, 1 ) && ']' === substr( $file_urls[ $ii ], -1 ) ) {
- $file_is = 'shortcode';
- $file_url = wc_clean( $file_urls[ $ii ] );
- } else {
- $file_is = 'relative';
- $file_url = wc_clean( $file_urls[ $ii ] );
- }
-
- $file_name = wc_clean( $file_names[ $ii ] );
- $file_hash = md5( $file_url );
-
- // Validate the file extension
- if ( in_array( $file_is, array( 'absolute', 'relative' ) ) ) {
- $file_type = wp_check_filetype( strtok( $file_url, '?' ) );
- $parsed_url = parse_url( $file_url, PHP_URL_PATH );
- $extension = pathinfo( $parsed_url, PATHINFO_EXTENSION );
-
- if ( ! empty( $extension ) && ! in_array( $file_type['type'], $allowed_file_types ) ) {
- WC_Admin_Meta_Boxes::add_error( sprintf( __( 'The downloadable file %s cannot be used as it does not have an allowed file type. Allowed types include: %s', 'woocommerce' ), '' . basename( $file_url ) . '', '' . implode( ', ', array_keys( $allowed_file_types ) ) . '' ) );
- continue;
- }
- }
-
- // Validate the file exists
- if ( 'relative' === $file_is && ! apply_filters( 'woocommerce_downloadable_file_exists', file_exists( $file_url ), $file_url ) ) {
- WC_Admin_Meta_Boxes::add_error( sprintf( __( 'The downloadable file %s cannot be used as it does not exist on the server.', 'woocommerce' ), '' . $file_url . '' ) );
- continue;
- }
-
- $files[ $file_hash ] = array(
- 'name' => $file_name,
- 'file' => $file_url
- );
- }
- }
-
- // grant permission to any newly added files on any existing orders for this product prior to saving
- do_action( 'woocommerce_process_product_file_download_paths', $product_id, $variation_id, $files );
-
- update_post_meta( $variation_id, '_downloadable_files', $files );
- } else {
- update_post_meta( $variation_id, '_download_limit', '' );
- update_post_meta( $variation_id, '_download_expiry', '' );
- update_post_meta( $variation_id, '_downloadable_files', '' );
- }
-
- update_post_meta( $variation_id, '_variation_description', wp_kses_post( $variable_description[ $i ] ) );
-
- // Save shipping class
- $variable_shipping_class[ $i ] = ! empty( $variable_shipping_class[ $i ] ) ? (int) $variable_shipping_class[ $i ] : '';
- wp_set_object_terms( $variation_id, $variable_shipping_class[ $i ], 'product_shipping_class');
-
- // Update Attributes
- $updated_attribute_keys = array();
- foreach ( $attributes as $attribute ) {
- if ( $attribute['is_variation'] ) {
- $attribute_key = 'attribute_' . sanitize_title( $attribute['name'] );
- $updated_attribute_keys[] = $attribute_key;
-
- if ( $attribute['is_taxonomy'] ) {
- // Don't use wc_clean as it destroys sanitized characters
- $value = isset( $_POST[ $attribute_key ][ $i ] ) ? sanitize_title( stripslashes( $_POST[ $attribute_key ][ $i ] ) ) : '';
- } else {
- $value = isset( $_POST[ $attribute_key ][ $i ] ) ? wc_clean( stripslashes( $_POST[ $attribute_key ][ $i ] ) ) : '';
- }
-
- update_post_meta( $variation_id, $attribute_key, $value );
- }
- }
-
- // Remove old taxonomies attributes so data is kept up to date - first get attribute key names
- $delete_attribute_keys = $wpdb->get_col( $wpdb->prepare( "SELECT meta_key FROM {$wpdb->postmeta} WHERE meta_key LIKE 'attribute_%%' AND meta_key NOT IN ( '" . implode( "','", $updated_attribute_keys ) . "' ) AND post_id = %d;", $variation_id ) );
-
- foreach ( $delete_attribute_keys as $key ) {
- delete_post_meta( $variation_id, $key );
- }
-
- do_action( 'woocommerce_save_product_variation', $variation_id, $i );
- }
- }
-
- // Update parent if variable so price sorting works and stays in sync with the cheapest child
- WC_Product_Variable::sync( $product_id );
-
- // Update default attribute options setting
- $default_attributes = array();
-
- foreach ( $attributes as $attribute ) {
-
- if ( $attribute['is_variation'] ) {
- $value = '';
-
- if ( isset( $_POST[ 'default_attribute_' . sanitize_title( $attribute['name'] ) ] ) ) {
- if ( $attribute['is_taxonomy'] ) {
- // Don't use wc_clean as it destroys sanitized characters
- $value = sanitize_title( trim( stripslashes( $_POST[ 'default_attribute_' . sanitize_title( $attribute['name'] ) ] ) ) );
- } else {
- $value = wc_clean( trim( stripslashes( $_POST[ 'default_attribute_' . sanitize_title( $attribute['name'] ) ] ) ) );
- }
- }
-
- if ( $value ) {
- $default_attributes[ sanitize_title( $attribute['name'] ) ] = $value;
- }
- }
- }
-
- update_post_meta( $product_id, '_default_attributes', $default_attributes );
+ WC_Meta_Box_Product_Data::save_variations( $product_id, get_post( $product_id ) );
do_action( 'woocommerce_ajax_save_product_variations', $product_id );