<?php if (!defined('ABSPATH')) { exit; } if (class_exists('WC_Settings_Tax', false)) { return new WC_Settings_Tax(); } class WC_Settings_Tax extends WC_Settings_Page { public function __construct() { $this->id = 'tax'; $this->label = __('Tax', 'woocommerce'); add_filter('woocommerce_settings_tabs_array', array($this, 'add_settings_page'), 20); if (wc_tax_enabled()) { add_action('woocommerce_sections_' . $this->id, array($this, 'output_sections')); add_action('woocommerce_settings_' . $this->id, array($this, 'output')); add_action('woocommerce_settings_save_' . $this->id, array($this, 'save')); } } public function add_settings_page($pages) { if (wc_tax_enabled()) { return parent::add_settings_page($pages); } else { return $pages; } } protected function get_own_sections() { $sections = array('' => __('Tax options', 'woocommerce'), 'standard' => __('Standard rates', 'woocommerce')); $tax_classes = WC_Tax::get_tax_classes(); foreach ($tax_classes as $class) { $sections[sanitize_title($class)] = sprintf(__('%s rates', 'woocommerce'), $class); } return $sections; } public function get_settings_for_default_section() { return include __DIR__ . '/views/settings-tax.php'; } public function output() { global $current_section; $tax_classes = WC_Tax::get_tax_class_slugs(); if ('standard' === $current_section || in_array($current_section, array_filter($tax_classes), true)) { $this->output_tax_rates(); } else { parent::output(); } } public function save() { global $current_section; if (!$current_section) { $this->save_settings_for_current_section(); if (isset($_POST['woocommerce_tax_classes'])) { $this->save_tax_classes(wp_unslash($_POST['woocommerce_tax_classes'])); } } elseif (!empty($_POST['tax_rate_country'])) { $this->save_tax_rates(); } else { $this->save_settings_for_current_section(); } $this->do_update_options_action(); WC_Cache_Helper::invalidate_cache_group('taxes'); WC_Cache_Helper::get_transient_version('shipping', true); } public function save_tax_classes($raw_tax_classes) { $tax_classes = array_filter(array_map('trim', explode("\n", $raw_tax_classes))); $existing_tax_classes = WC_Tax::get_tax_classes(); $removed = array_diff($existing_tax_classes, $tax_classes); $added = array_diff($tax_classes, $existing_tax_classes); foreach ($removed as $name) { WC_Tax::delete_tax_class_by('name', $name); } foreach ($added as $name) { $tax_class = WC_Tax::create_tax_class($name); if (is_wp_error($tax_class)) { WC_Admin_Settings::add_error(sprintf(esc_html__('Additional tax class "%1$s" couldn\'t be saved. %2$s.', 'woocommerce'), esc_html($name), $tax_class->get_error_message())); } } return null; } public function output_tax_rates() { global $current_section; $current_class = $this->get_current_tax_class(); $countries = array(); foreach (WC()->countries->get_allowed_countries() as $value => $label) { $countries[] = array('value' => $value, 'label' => esc_js(html_entity_decode($label))); } $states = array(); foreach (WC()->countries->get_allowed_country_states() as $label) { foreach ($label as $code => $state) { $states[] = array('value' => $code, 'label' => esc_js(html_entity_decode($state))); } } $base_url = admin_url(add_query_arg(array('page' => 'wc-settings', 'tab' => 'tax', 'section' => $current_section), 'admin.php')); wp_localize_script('wc-settings-tax', 'htmlSettingsTaxLocalizeScript', array('current_class' => $current_class, 'wc_tax_nonce' => wp_create_nonce('wc_tax_nonce-class:' . $current_class), 'base_url' => $base_url, 'rates' => array_values(WC_Tax::get_rates_for_tax_class($current_class)), 'page' => !empty($_GET['p']) ? absint($_GET['p']) : 1, 'limit' => 100, 'countries' => $countries, 'states' => $states, 'default_rate' => array('tax_rate_id' => 0, 'tax_rate_country' => '', 'tax_rate_state' => '', 'tax_rate' => '', 'tax_rate_name' => '', 'tax_rate_priority' => 1, 'tax_rate_compound' => 0, 'tax_rate_shipping' => 1, 'tax_rate_order' => null, 'tax_rate_class' => $current_class), 'strings' => array('no_rows_selected' => __('No row(s) selected', 'woocommerce'), 'unload_confirmation_msg' => __('Your changed data will be lost if you leave this page without saving.', 'woocommerce'), 'csv_data_cols' => array(__('Country code', 'woocommerce'), __('State code', 'woocommerce'), __('Postcode / ZIP', 'woocommerce'), __('City', 'woocommerce'), __('Rate %', 'woocommerce'), __('Tax name', 'woocommerce'), __('Priority', 'woocommerce'), __('Compound', 'woocommerce'), __('Shipping', 'woocommerce'), __('Tax class', 'woocommerce'))))); wp_enqueue_script('wc-settings-tax'); include __DIR__ . '/views/html-settings-tax.php'; } private static function get_current_tax_class() { global $current_section; $tax_classes = WC_Tax::get_tax_classes(); $current_class = ''; foreach ($tax_classes as $class) { if (sanitize_title($class) === $current_section) { $current_class = $class; } } return $current_class; } private function get_posted_tax_rate($key, $order, $class) { $tax_rate = array(); $tax_rate_keys = array('tax_rate_country', 'tax_rate_state', 'tax_rate', 'tax_rate_name', 'tax_rate_priority'); foreach ($tax_rate_keys as $tax_rate_key) { if (isset($_POST[$tax_rate_key], $_POST[$tax_rate_key][$key])) { $tax_rate[$tax_rate_key] = wc_clean(wp_unslash($_POST[$tax_rate_key][$key])); } } $tax_rate['tax_rate_compound'] = isset($_POST['tax_rate_compound'][$key]) ? 1 : 0; $tax_rate['tax_rate_shipping'] = isset($_POST['tax_rate_shipping'][$key]) ? 1 : 0; $tax_rate['tax_rate_order'] = $order; $tax_rate['tax_rate_class'] = $class; return $tax_rate; } public function save_tax_rates() { global $wpdb; $current_class = sanitize_title($this->get_current_tax_class()); $posted_countries = wc_clean(wp_unslash($_POST['tax_rate_country'])); $first_tax_rate_id = key($posted_countries); $tax_rate_order = absint($wpdb->get_var($wpdb->prepare("SELECT tax_rate_order FROM {$wpdb->prefix}woocommerce_tax_rates WHERE tax_rate_id = %s", $first_tax_rate_id))); $index = isset($tax_rate_order) ? $tax_rate_order : 0; foreach ($posted_countries as $key => $value) { $mode = 0 === strpos($key, 'new-') ? 'insert' : 'update'; $tax_rate = $this->get_posted_tax_rate($key, $index++, $current_class); if ('insert' === $mode) { $tax_rate_id = WC_Tax::_insert_tax_rate($tax_rate); } elseif (isset($_POST['remove_tax_rate'][$key]) && 1 === absint($_POST['remove_tax_rate'][$key])) { $tax_rate_id = absint($key); WC_Tax::_delete_tax_rate($tax_rate_id); continue; } else { $tax_rate_id = absint($key); WC_Tax::_update_tax_rate($tax_rate_id, $tax_rate); } if (isset($_POST['tax_rate_postcode'][$key])) { WC_Tax::_update_tax_rate_postcodes($tax_rate_id, wc_clean(wp_unslash($_POST['tax_rate_postcode'][$key]))); } if (isset($_POST['tax_rate_city'][$key])) { WC_Tax::_update_tax_rate_cities($tax_rate_id, wc_clean(wp_unslash($_POST['tax_rate_city'][$key]))); } } } } return new WC_Settings_Tax();