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|
<?php
/**
* WooCommerce Tax Settings
*
* @package WooCommerce\Admin
* @version 2.1.0
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( class_exists( 'WC_Settings_Tax', false ) ) {
return new WC_Settings_Tax();
}
/**
* WC_Settings_Tax.
*/
class WC_Settings_Tax extends WC_Settings_Page {
/**
* Constructor.
*/
public function __construct() {
$this->id = 'tax';
$this->label = __( 'Tax', 'woocommerce' );
add_filter( 'woocommerce_settings_tabs_array', array( $this, 'add_settings_page' ), 20 );
add_action( 'woocommerce_admin_field_conflict_error', array( $this, 'conflict_error' ) );
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' ) );
}
}
/**
* Setting page icon.
*
* @var string
*/
public $icon = 'percent';
/**
* Creates the React mount point for the embedded banner.
*/
public function conflict_error() {
?>
<tr valign="top">
<th scope="row" class="titledesc woocommerce_admin_tax_settings_slotfill_th">
</th>
<td class="forminp forminp-text woocommerce_admin_tax_settings_slotfill_td">
<div id="wc_tax_settings_slotfill"> </div>
</td>
</tr>
<?php
}
/**
* Add this page to settings.
*
* @param array $pages Existing pages.
* @return array|mixed
*/
public function add_settings_page( $pages ) {
if ( wc_tax_enabled() ) {
return parent::add_settings_page( $pages );
} else {
return $pages;
}
}
/**
* Get own sections.
*
* @return array
*/
protected function get_own_sections() {
$sections = array(
'' => __( 'Tax options', 'woocommerce' ),
'standard' => __( 'Standard rates', 'woocommerce' ),
);
// Get tax classes and display as links.
$tax_classes = WC_Tax::get_tax_classes();
foreach ( $tax_classes as $class ) {
/* translators: $s tax rate section name */
$sections[ sanitize_title( $class ) ] = sprintf( __( '%s rates', 'woocommerce' ), $class );
}
return $sections;
}
/**
* Get settings array.
*
* @return array
*/
public function get_settings_for_default_section() {
return include __DIR__ . '/views/settings-tax.php';
}
/**
* Output the settings.
*/
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();
}
}
/**
* Save settings.
*/
public function save() {
// phpcs:disable WordPress.Security.NonceVerification.Missing
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'] ) ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
}
} elseif ( ! empty( $_POST['tax_rate_country'] ) ) {
$this->save_tax_rates();
} else {
$this->save_settings_for_current_section();
}
$this->do_update_options_action();
// Invalidate caches.
WC_Cache_Helper::invalidate_cache_group( 'taxes' );
WC_Cache_Helper::get_transient_version( 'shipping', true );
// phpcs:enable WordPress.Security.NonceVerification.Missing
}
/**
* Saves tax classes defined in the textarea to the tax class table instead of an option.
*
* @param string $raw_tax_classes Posted value.
* @return null
*/
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 );
// Display any error that could be triggered while creating tax classes.
if ( is_wp_error( $tax_class ) ) {
WC_Admin_Settings::add_error(
sprintf(
/* translators: 1: tax class name 2: error message */
esc_html__( 'Additional tax class "%1$s" couldn\'t be saved. %2$s.', 'woocommerce' ),
esc_html( $name ),
$tax_class->get_error_message()
)
);
}
}
return null;
}
/**
* Output tax rate tables.
*/
public function output_tax_rates() {
global $current_section;
$current_class = self::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'
)
);
// Localize and enqueue our js.
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, // phpcs:ignore WordPress.Security.NonceVerification.Recommended
'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';
}
/**
* Get tax class being edited.
*
* @return string
*/
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;
}
/**
* Get a posted tax rate.
*
* @param string $key Key of tax rate in the post data array.
* @param int $order Position/order of rate.
* @param string $class Tax class for rate.
* @return array
*/
private function get_posted_tax_rate( $key, $order, $class ) {
// phpcs:disable WordPress.Security.NonceVerification.Missing -- this is called from 'save_tax_rates' only, where nonce is already verified.
$tax_rate = array();
$tax_rate_keys = array(
'tax_rate_country',
'tax_rate_state',
'tax_rate',
'tax_rate_name',
'tax_rate_priority',
);
// phpcs:disable WordPress.Security.NonceVerification.Missing
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;
// phpcs:enable WordPress.Security.NonceVerification.Missing
return $tax_rate;
// phpcs:enable WordPress.Security.NonceVerification.Missing
}
/**
* Save tax rates.
*/
public function save_tax_rates() {
// phpcs:disable WordPress.Security.NonceVerification.Missing -- this is called via "do_action('woocommerce_settings_save_'...") in base class, where nonce is verified first.
global $wpdb;
$current_class = sanitize_title( self::get_current_tax_class() );
// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotValidated, WordPress.Security.NonceVerification.Missing
$posted_countries = wc_clean( wp_unslash( $_POST['tax_rate_country'] ) );
// get the tax rate id of the first submitted row.
$first_tax_rate_id = key( $posted_countries );
// get the order position of the first tax rate id.
$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;
// Loop posted fields.
// phpcs:disable WordPress.Security.NonceVerification.Missing
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 ] ) ) );
}
}
// phpcs:enable WordPress.Security.NonceVerification.Missing
}
}
return new WC_Settings_Tax();
|