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<?php //phpcs:ignore Generic.PHP.RequireStrictTypes.MissingDeclaration
/**
* Init WooCommerce data importers.
*
* @package WooCommerce\Admin
*/
use Automattic\Jetpack\Constants;
defined( 'ABSPATH' ) || exit;
/**
* WC_Admin_Importers Class.
*/
class WC_Admin_Importers {
/**
* Array of importer IDs.
*
* @var string[]
*/
protected $importers = array();
/**
* Constructor.
*/
public function __construct() {
if ( ! $this->import_allowed() ) {
return;
}
add_action( 'admin_menu', array( $this, 'add_to_menus' ) );
add_action( 'admin_init', array( $this, 'register_importers' ) );
add_action( 'admin_head', array( $this, 'hide_from_menus' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'admin_scripts' ) );
add_action( 'wp_ajax_woocommerce_do_ajax_product_import', array( $this, 'do_ajax_product_import' ) );
add_action( 'in_admin_footer', array( $this, 'track_importer_exporter_view' ) );
// Register WooCommerce importers.
$this->importers['product_importer'] = array(
'menu' => 'edit.php?post_type=product',
'name' => __( 'Product Import', 'woocommerce' ),
'capability' => 'import',
'callback' => array( $this, 'product_importer' ),
);
}
/**
* Return true if WooCommerce imports are allowed for current user, false otherwise.
*
* @return bool Whether current user can perform imports.
*/
protected function import_allowed() {
return current_user_can( 'edit_products' ) && current_user_can( 'import' );
}
/**
* Add menu items for our custom importers.
*/
public function add_to_menus() {
foreach ( $this->importers as $id => $importer ) {
add_submenu_page( $importer['menu'], $importer['name'], $importer['name'], $importer['capability'], $id, $importer['callback'] );
}
}
/**
* Hide menu items from view so the pages exist, but the menu items do not.
*/
public function hide_from_menus() {
global $submenu;
foreach ( $this->importers as $id => $importer ) {
if ( isset( $submenu[ $importer['menu'] ] ) ) {
foreach ( $submenu[ $importer['menu'] ] as $key => $menu ) {
if ( $id === $menu[2] ) {
unset( $submenu[ $importer['menu'] ][ $key ] );
}
}
}
}
}
/**
* Register importer scripts.
*/
public function admin_scripts() {
$suffix = Constants::is_true( 'SCRIPT_DEBUG' ) ? '' : '.min';
$version = Constants::get_constant( 'WC_VERSION' );
wp_register_script( 'wc-product-import', WC()->plugin_url() . '/assets/js/admin/wc-product-import' . $suffix . '.js', array( 'jquery' ), $version, true );
}
/**
* The product importer.
*
* This has a custom screen - the Tools > Import item is a placeholder.
* If we're on that screen, redirect to the custom one.
*/
public function product_importer() {
if ( Constants::is_defined( 'WP_LOAD_IMPORTERS' ) ) {
wp_safe_redirect( admin_url( 'edit.php?post_type=product&page=product_importer&source=wordpress-importer' ) );
exit;
}
// phpcs:ignore
if ( isset( $_GET['source'] ) && 'wordpress-importer' === sanitize_text_field( wp_unslash( $_GET['source'] ) ) ) {
wc_admin_record_tracks_event( 'product_importer_view_from_wp_importer' );
}
include_once WC_ABSPATH . 'includes/import/class-wc-product-csv-importer.php';
include_once WC_ABSPATH . 'includes/admin/importers/class-wc-product-csv-importer-controller.php';
$importer = new WC_Product_CSV_Importer_Controller();
$importer->dispatch();
}
/**
* Register WordPress based importers.
*/
public function register_importers() {
if ( Constants::is_defined( 'WP_LOAD_IMPORTERS' ) ) {
add_action( 'import_start', array( $this, 'post_importer_compatibility' ) );
register_importer( 'woocommerce_product_csv', __( 'WooCommerce products (CSV)', 'woocommerce' ), __( 'Import <strong>products</strong> to your store via a csv file.', 'woocommerce' ), array( $this, 'product_importer' ) );
register_importer( 'woocommerce_tax_rate_csv', __( 'WooCommerce tax rates (CSV)', 'woocommerce' ), __( 'Import <strong>tax rates</strong> to your store via a csv file.', 'woocommerce' ), array( $this, 'tax_rates_importer' ) );
}
}
/**
* The tax rate importer which extends WP_Importer.
*/
public function tax_rates_importer() {
require_once ABSPATH . 'wp-admin/includes/import.php';
if ( ! class_exists( 'WP_Importer' ) ) {
$class_wp_importer = ABSPATH . 'wp-admin/includes/class-wp-importer.php';
if ( file_exists( $class_wp_importer ) ) {
require $class_wp_importer;
}
}
wc_admin_record_tracks_event( 'tax_rates_importer_view_from_wp_importer' );
require __DIR__ . '/importers/class-wc-tax-rate-importer.php';
$importer = new WC_Tax_Rate_Importer();
$importer->dispatch();
}
/**
* When running the WP XML importer, ensure attributes exist.
*
* WordPress import should work - however, it fails to import custom product attribute taxonomies.
* This code grabs the file before it is imported and ensures the taxonomies are created.
*/
public function post_importer_compatibility() {
global $wpdb;
// phpcs:ignore WordPress.Security.NonceVerification.Missing
if ( empty( $_POST['import_id'] ) || ! class_exists( 'WXR_Parser' ) ) {
return;
}
// phpcs:ignore WordPress.Security.NonceVerification.Missing
$id = absint( $_POST['import_id'] );
$file = get_attached_file( $id );
$parser = new WXR_Parser();
$import_data = $parser->parse( $file );
if ( isset( $import_data['posts'] ) && ! empty( $import_data['posts'] ) ) {
foreach ( $import_data['posts'] as $post ) {
if ( 'product' === $post['post_type'] && ! empty( $post['terms'] ) ) {
foreach ( $post['terms'] as $term ) {
if ( strstr( $term['domain'], 'pa_' ) ) {
if ( ! taxonomy_exists( $term['domain'] ) ) {
$attribute_name = wc_attribute_taxonomy_slug( $term['domain'] );
// Create the taxonomy.
if ( ! in_array( $attribute_name, wc_get_attribute_taxonomies(), true ) ) {
wc_create_attribute(
array(
'name' => $attribute_name,
'slug' => $attribute_name,
'type' => 'select',
'order_by' => 'menu_order',
'has_archives' => false,
)
);
}
// Register the taxonomy now so that the import works!
register_taxonomy(
$term['domain'],
// phpcs:ignore
apply_filters( 'woocommerce_taxonomy_objects_' . $term['domain'], array( 'product' ) ),
// phpcs:ignore
apply_filters(
'woocommerce_taxonomy_args_' . $term['domain'],
array(
'hierarchical' => true,
'show_ui' => false,
'query_var' => true,
'rewrite' => false,
)
)
);
}
}
}
}
}
}
}
/**
* Ajax callback for importing one batch of products from a CSV.
*/
public function do_ajax_product_import() {
if ( ! $this->import_allowed() ) {
wp_send_json_error( array( 'message' => __( 'Insufficient privileges to import products.', 'woocommerce' ) ) );
}
include_once WC_ABSPATH . 'includes/admin/importers/class-wc-product-csv-importer-controller.php';
WC_Product_CSV_Importer_Controller::dispatch_ajax();
}
/**
* Track importer/exporter view.
*
* @return void
*/
public function track_importer_exporter_view() {
$screen = get_current_screen();
if ( ! isset( $screen->id ) ) {
return;
}
// Don't track if we're in a specific import screen.
// phpcs:ignore
if ( isset( $_GET['import'] ) ) {
return;
}
if ( 'import' === $screen->id || 'export' === $screen->id ) {
wc_admin_record_tracks_event( 'wordpress_' . $screen->id . '_view' );
}
}
}
new WC_Admin_Importers();
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