diff --git a/includes/filters-actions.php b/includes/filters-actions.php index 4cb6eb8..4f4e442 100644 --- a/includes/filters-actions.php +++ b/includes/filters-actions.php @@ -1,612 +1,609 @@ - '' . esc_html__( 'GitHub', 'woolab-ic-dic' ) . '', - 'review' => '' . esc_html__( 'Write a Review', 'woolab-ic-dic' ) . '', - ); - - return array_merge( $links, $row_meta ); - } - - return (array) $links; -} - -// add checkout fields -function woolab_icdic_checkout_fields( $fields ) { - - $fields['billing']['billing_ic'] = array( - 'label' => __('Business ID', 'woolab-ic-dic'), - 'placeholder' => _x('Business ID', 'placeholder', 'woolab-ic-dic'), - 'required' => false, - 'class' => apply_filters( 'woolab_icdic_class_billing_ic', array('form-row-wide', 'woolab-ic-dic-no_spaces') ), - 'clear' => true, - 'priority' => 31, // @since 1.3.3 && WC 3.5.1 - ); - $fields['billing']['billing_dic'] = array( - 'label' => __('Tax ID', 'woolab-ic-dic'), - 'placeholder' => _x('Tax ID', 'placeholder', 'woolab-ic-dic'), - 'required' => false, - 'class' => apply_filters( 'woolab_icdic_class_billing_dic', array('form-row-wide', 'woolab-ic-dic-no_spaces') ), - 'clear' => true, - 'priority' => 31, // @since 1.3.3 && WC 3.5.1 - ); - $fields['billing']['billing_dic_dph'] = array( - 'label' => __('VAT reg. no.', 'woolab-ic-dic'), - 'placeholder' => _x('VAT reg. no.', 'placeholder', 'woolab-ic-dic'), - 'required' => false, - 'class' => apply_filters( 'woolab_icdic_class_billing_dic_dph', array('form-row-wide', 'woolab-ic-dic-no_spaces') ), - 'clear' => true, - 'priority' => 31, // @since 1.3.3 && WC 3.5.1 - ); - - /** - * Enable/Disable fields toggle - * @since 1.5.0 - */ - $woolabToggle = apply_filters( 'woolab_icdic_toggle', get_option('woolab_icdic_toggle_switch', 'no') ); - if($woolabToggle !== 'no') { - $fields['billing']['billing_iscomp'] = array( - 'type' => 'checkbox', - 'label_class' => apply_filters( 'woolab_icdic_label_class_billing_iscomp', array('woocommerce-form__label', 'woocommerce-form__label-for-checkbox', 'checkbox') ), - 'label' => '' . __('Buying as a company', 'woolab-ic-dic') . '', - 'required' => false, - 'input_class' => apply_filters( 'woolab_icdic_class_billing_iscomp', array('woocommerce-form__input', 'woocommerce-form__input-checkbox', 'form-row-wide') ), - 'clear' => true, - 'priority' => 29 - ); - array_push($fields['billing']['billing_ic']['class'], 'woolab-ic-dic-toggle'); - array_push($fields['billing']['billing_dic']['class'], 'woolab-ic-dic-toggle'); - array_push($fields['billing']['billing_dic_dph']['class'], 'woolab-ic-dic-toggle'); - - if ( is_array($fields['billing']['billing_company']['class'])) { - array_push($fields['billing']['billing_company']['class'], 'woolab-ic-dic-toggle'); - } else { - $fields['billing']['billing_company']['class'] = ['woolab-ic-dic-toggle']; - } - } - - /** - * Move Country above the toggle, makes more sense when filling in VAT / TAX ID - * @since 1.5.0 - */ - $countryFirst = apply_filters( 'woolab_icdic_country_ontop', get_option('woolab_icdic_country_switch', 'no') ); - if($countryFirst !== 'no') { - $fields['billing']['billing_country']['priority'] = 28; - } - - /** - * Optionally show "required" asterisk for Company and Business ID - * as these are always required for companies - * @since 1.5.0 - */ - $fakeRequired = apply_filters( 'woolab_icdic_fake_required', false); - if($fakeRequired) { - $fields['billing']['billing_company']['label'] .= ' *'; - $fields['billing']['billing_ic']['label'] .= ' *'; - $fields['billing']['billing_dic']['label'] = __('Tax ID (optional, enter only if you are a VAT payer)', 'woolab-ic-dic'); - $fields['billing']['billing_dic']['label_class'] = array('woolab-ic-dic-not-optional'); - } - - // Why there is no placeholder for Company field by default ?! - $fields['billing']['billing_company']['placeholder'] = __( 'Company', 'woocommerce' ); - - return $fields; - -} - -function woolab_icdic_billing_fields( $fields, $country ) { - - $additional_fields = array( - 'billing_ic' => array( - 'label' => __('Business ID', 'woolab-ic-dic'), - 'placeholder' => _x('Business ID', 'placeholder', 'woolab-ic-dic'), - 'required' => false, - 'class' => apply_filters( 'woolab_icdic_class_billing_ic', array('form-row-wide', 'woolab-ic-dic-no_spaces') ), - 'clear' => true, - 'priority' => 31, // @since 1.3.3 && WC 3.5.1 - ), - 'billing_dic' => array( - 'label' => __('Tax ID', 'woolab-ic-dic'), - 'placeholder' => _x('Tax ID', 'placeholder', 'woolab-ic-dic'), - 'required' => false, - 'class' => apply_filters( 'woolab_icdic_class_billing_dic', array('form-row-wide', 'woolab-ic-dic-no_spaces') ), - 'clear' => true, - 'priority' => 31, // @since 1.3.3 && WC 3.5.1 - ), - ); - - if ( $country == 'SK' ) { - $additional_fields['billing_dic_dph'] = array( - 'label' => __('VAT reg. no.', 'woolab-ic-dic'), - 'placeholder' => _x('VAT reg. no.', 'placeholder', 'woolab-ic-dic'), - 'required' => false, - 'class' => apply_filters( 'woolab_icdic_class_billing_dic_dph', array('form-row-wide', 'woolab-ic-dic-no_spaces') ), - 'clear' => true, - 'priority' => 31, // @since 1.3.3 && WC 3.5.1 - ); - } - - /** - * NOTE: since WC 3.5.1 which starts to use 'priority' parameter for fields, there would be enough just to assign right priority and append new fields to $fields array - * TODO: later drop support - */ - return woolab_icdic_add_after_company( $fields, $additional_fields, 'billing' ); -} - -// check field on checkout -function woolab_icdic_checkout_field_process() { - - // Bail if form not fully filled. - if (!isset($_POST['billing_country'])) { - return false; - } - - $country = $_POST['billing_country']; - - // BUSINESS ID - if ( isset( $_POST['billing_ic'] ) && $_POST['billing_ic'] ) { - - /** - * Remove white spaces - * @since 1.4.0 - */ - $ico = preg_replace('/\s+/', '', $_POST['billing_ic']); - - // CZ - if ( $country == "CZ" ) { - - // ARES Check Enabled - if ( woolab_icdic_ares_check() ) { - - $ares = woolab_icdic_ares( $ico ); - if ( $ares ) { - if ( $ares['error'] ) { - wc_add_notice( __( 'Enter a valid Business ID', 'woolab-ic-dic' ) . ' ' . $ares['error'], 'error' ); - } elseif ( woolab_icdic_ares_fill() ) { - if ( isset( $_POST['billing_dic'] ) && wc_clean( wp_unslash($_POST['billing_dic'])) != $ares['dic'] ) { - $missing_fields[] = __( 'Business ID', 'woocommerce' ); - } - if ( wc_clean( wp_unslash($_POST['billing_company'])) != $ares['spolecnost'] ) { - $missing_fields[] = __( 'Company', 'woocommerce' ); - } - if ( wc_clean( wp_unslash($_POST['billing_postcode'])) != $ares['psc'] ) { - $missing_fields[] = __( 'Postcode / ZIP', 'woocommerce' ); - } - if ( wc_clean( wp_unslash($_POST['billing_city'])) != $ares['mesto'] ) { - $missing_fields[] = __( 'Town / City', 'woocommerce' ); - } - if ( wc_clean( wp_unslash($_POST['billing_address_1'])) != $ares['adresa'] ) { - $missing_fields[] = __( 'Address', 'woocommerce' ); - } - if ( isset( $missing_fields ) ) { - wc_add_notice( sprintf( _n( '%s is not corresponding to ARES.', '%s are not corresponding to ARES.', count( $missing_fields ), 'woolab-ic-dic' ), wc_format_list_of_items( $missing_fields ) ), 'error' ); - } - } - } else { - wc_add_notice( __( 'Unexpected error occurred. Try it again.', 'woolab-ic-dic' ), 'error' ); - } - - // ARES Check Disabled - } elseif ( ! woolab_icdic_verify_ic( $ico )) { - wc_add_notice( __( 'Enter a valid Business ID', 'woolab-ic-dic' ), 'error' ); - } - - // SK - } elseif ( $country == "SK" ) { - if ( $ico ) { - if ( ! woolab_icdic_verify_ic( $ico )) { - wc_add_notice( __( 'Enter a valid Business ID', 'woolab-ic-dic' ), 'error' ); - } - } - } - - } - - // VAT / DIC - if ( isset( $_POST['billing_dic'] ) && $_POST['billing_dic'] ) { - - /** - * Remove white spaces - * @since 1.4.0 - */ - - $dic = preg_replace('/\s+/', '', $_POST['billing_dic']); - $countries = new Countries(); - - - // Check if in EU - if ( $countries->isCountryCodeInEU( $country ) ) { - - // If Validate in VIES - // Slovak DIC cannot (and shouldn't) be validated in VIES - if ( woolab_icdic_vies_check() && $country != 'SK' ) { - - $validator = new Validator(); - - if ( ! $validator->validateVatNumberFormat( $dic )) { - wc_add_notice( __( 'VAT number has not correct format', 'woolab-ic-dic' ), 'error' ); - } - - if ( ! $validator->validateVatNumber( $dic )) { - wc_add_notice( __( 'Enter a valid VAT number', 'woolab-ic-dic' ), 'error' ); - } - - // Validate CZ and SK mathematicaly - } else { - if ( $country == "CZ" ) { - if ( ! ( woolab_icdic_verify_rc( substr( $dic, 2 )) || woolab_icdic_verify_dic( substr( $dic, 2 ) ) ) || substr( $dic, 0, 2) != "CZ") { - wc_add_notice( __( 'Enter a valid VAT number', 'woolab-ic-dic' ), 'error' ); - } - } elseif ( $country == "SK" ) { - - if ( ! woolab_icdic_verify_dic_sk( $dic ) ) { - wc_add_notice( __( 'Enter a valid Tax ID', 'woolab-ic-dic' ), 'error' ); - } - } - } - - } - - } - // DIC is mandatory in Slovakia, this is not a VAT number - else { - // if IC is set, DIC must be set as well in Slovakia - $required_ic_and_dic = apply_filters( 'woolab_icdic_sk_required_ic_and_dic', true ); - if( $required_ic_and_dic && !empty( $_POST['billing_ic'] ) && empty( $_POST['billing_dic'] ) && $country == 'SK' ) { - wc_add_notice( __( 'Enter a valid Tax ID', 'woolab-ic-dic' ), 'error' ); - } - } - - // IC DPH / DIC DPH - if ( isset( $_POST['billing_dic_dph'] ) && $_POST['billing_dic_dph'] && $country == 'SK' ) { - - /** - * Remove white spaces - * @since 1.4.0 - */ - $dic = preg_replace('/\s+/', '', $_POST['billing_dic']); - $dic_dph = preg_replace('/\s+/', '', $_POST['billing_dic_dph']); - - // Verify IC DPH - // If Validate in VIES - if ( woolab_icdic_vies_check() ) { - - $validator = new Validator(); - - if ( ! $validator->validateVatNumber( $dic_dph )) { - wc_add_notice( _x( 'Enter a valid VAT number', 'IC DPH', 'woolab-ic-dic' ), 'error' ); - } - - } else { - - if ( ! woolab_icdic_verify_dic_dph_sk( $dic_dph ) ) { - wc_add_notice( _x( 'Enter a valid VAT number', 'IC DPH', 'woolab-ic-dic' ), 'error' ); - } - - } - // IC DPH has to match to Tax ID number without SK - if ( $dic_dph && $dic ) { - - if ( $dic != substr( $dic_dph, 2) ) { - wc_add_notice( __( 'Tax ID or VAT number is not valid.', 'woolab-ic-dic' ), 'error' ); - } - - } - } - -} - -// My address formatted -function woolab_icdic_my_address_formatted_address( $fields, $customer_id, $name ) { - $fields += array( - 'billing_ic' => get_user_meta( $customer_id, $name . '_ic', true ), - 'billing_dic' => get_user_meta( $customer_id, $name . '_dic', true ) - ); - if ( get_user_meta( $customer_id, $name . '_country', '' ) == 'SK' ) { - $fields += array( - 'billing_dic_dph' => get_user_meta( $customer_id, $name . '_dic_dph', true ) - ); - } - - return $fields; -} - -function woolab_icdic_localisation_address_formats($address_formats) { - $address_formats['CZ'] .= "\n{billing_ic}\n{billing_dic}"; - $address_formats['SK'] .= "\n{billing_ic}\n{billing_dic}\n{billing_dic_dph}"; - return $address_formats; -} - -// Formatting -function woolab_icdic_formatted_address_replacements( $replace, $args) { - return $replace += array( - '{billing_ic}' => (isset($args['billing_ic']) && $args['billing_ic'] != '' ) ? __('Business ID: ', 'woolab-ic-dic') .$args['billing_ic'] : '', - '{billing_dic}' => (isset($args['billing_dic']) && $args['billing_dic'] != '') ? __('Tax ID: ', 'woolab-ic-dic') . $args['billing_dic'] : '', - '{billing_dic_dph}' => (isset($args['billing_dic_dph']) && $args['billing_dic_dph'] != '') ? __('VAT reg. no.: ', 'woolab-ic-dic') . $args['billing_dic_dph'] : '', - '{billing_ic_upper}' => strtoupper((isset($args['billing_ic_upper']) && $args['billing_ic_upper'] != '') ?__('Business ID: ', 'woolab-ic-dic') . $args['billing_ic_upper'] : '' ), - '{billing_dic_upper}' => strtoupper((isset($args['billing_dic_upper']) && $args['billing_dic_upper'] != '') ? __('Tax ID: ', 'woolab-ic-dic') . $args['billing_dic_upper'] : ''), - '{billing_dic_dph_upper}' => strtoupper((isset($args['billing_dic_dph_upper']) && $args['billing_dic_dph_upper'] != '') ? __('VAT reg. no.: ', 'woolab-ic-dic') . $args['billing_dic_dph_upper'] : ''), - ); -} - -function woolab_icdic_order_formatted_billing_address($address, $order) { - - if ( version_compare( WC_VERSION, '2.7', '<' )) { - return $address += array( - 'billing_ic' => $order->billing_ic, - 'billing_dic' => $order->billing_dic, - 'billing_dic_dph' => $order->billing_dic_dph - ); - } else { - return $address += array( - 'billing_ic' => $order->get_meta('_billing_ic'), - 'billing_dic' => $order->get_meta('_billing_dic'), - 'billing_dic_dph' => $order->get_meta('_billing_dic_dph') - ); - } - -} - -function woolab_icdic_toggle_iscomp_field($value, $input) { - $customer = WC()->customer; - - if ( empty($customer) ) { - return $value; - } - - if ( !empty($customer->get_meta('billing_company')) - || !empty($customer->get_meta('billing_ic')) - || !empty($customer->get_meta('billing_dic')) - || !empty($customer->get_meta('billing_dic_dph')) - ) { - return true; - } - - return $value; -} - -function woolab_icdic_set_vat_exempt_for_customer() { - if ( is_ajax() ) { - return; - } - - $customer = WC()->customer; - $enabled = apply_filters( 'woolab_icdic_vat_exempt_enabled', ( get_option('woolab_icdic_vat_exempt_switch', 'no') !== 'no' && wc_tax_enabled() ) ); - - if (empty($customer) || !$enabled) { - return; - } - - $vat_num = null; - $wc_countries = new WC_Countries(); - $base_country = $wc_countries->get_base_country(); - $base_country = apply_filters( 'woolab_icdic_base_country', $base_country ); - $is_vat_exempt = false; - - if (!empty($customer->get_meta('billing_country')) && $customer->get_meta('billing_country') !== $base_country) { - $vat_num = $customer->get_meta('billing_country') == 'SK' ? $customer->get_meta('billing_dic_dph') : $customer->get_meta('billing_dic'); - } - - if (!empty($vat_num)) { - $validator = new Validator(); - if ( $validator->validateVatNumberFormat( $vat_num ) ) { - $is_vat_exempt = $validator->validateVatNumber( $vat_num ); - } - } - - $is_vat_exempt = apply_filters( 'woolab_icdic_vat_exempt_customer', $is_vat_exempt, $vat_num, $customer ); - - $customer->set_is_vat_exempt( $is_vat_exempt ); -} - -function woolab_icdic_validate_vat_exempt_for_company( $post_data ) { - $enabled = apply_filters( 'woolab_icdic_vat_exempt_enabled', ( get_option('woolab_icdic_vat_exempt_switch', 'no') !== 'no' && wc_tax_enabled() ) ); - - if ( !$enabled ) { - return; - } - - $data = array(); - wp_parse_str($post_data, $data); - $wc_countries = new WC_Countries(); - $base_country = $wc_countries->get_base_country(); - $base_country = apply_filters( 'woolab_icdic_base_country', $base_country ); - $country = $data['billing_country']; - $vat_countries = $wc_countries->get_european_union_countries('eu_vat'); - $is_eu_country = in_array($country, $vat_countries); - - if ($country === $base_country || !$is_eu_country) { - // Skip check if company's billing country is the same as store's country or if company's billing country is not EU VAT country. - return; - } - - $vat_num = $country === 'SK' ? $data['billing_dic_dph'] : $data['billing_dic']; - - if ( !empty($vat_num) && isset($data['billing_iscomp']) && $data['billing_iscomp'] == 1 ) { - $validator = new Validator(); - $is_vat_exempt = false; - - if ( $validator->validateVatNumberFormat( $vat_num ) ) { - $is_vat_exempt = $validator->validateVatNumber( $vat_num ); - } - - $is_vat_exempt = apply_filters( 'woolab_icdic_vat_exempt_company', $is_vat_exempt, $data ); - - WC()->customer->set_is_vat_exempt( $is_vat_exempt ); - } else { - WC()->customer->set_is_vat_exempt( false ); - } -} - -// admin -function woolab_icdic_customer_meta_fields($fields) { - $fields['billing']['fields'] += array( - 'billing_ic' => array( - 'label' => __('Business ID', 'woolab-ic-dic'), - 'description' => '' - ), - 'billing_dic' => array( - 'label' => __('Tax ID', 'woolab-ic-dic'), - 'description' => '' - ), - 'billing_dic_dph' => array( - 'label' => __('VAT reg. no.', 'woolab-ic-dic'), - 'description' => '' - ) - ); - return $fields; -} - -// Add custom user fields to admin order screen -function woolab_icdic_admin_billing_fields ( $fields ) { - - global $pagenow; - - // Return empty fields everytime someone wants admin billing fields. - $fields += array( - 'billing_ic' => array( - 'label' => __('Business ID', 'woolab-ic-dic'), - 'show' => false, - ), - 'billing_dic' => array( - 'label' => __('Tax ID', 'woolab-ic-dic'), - 'show' => false, - ), - 'billing_dic_dph' => array( - 'label' => __('VAT reg. no.', 'woolab-ic-dic'), - 'show' => false, - ) - ); - - $order = null; - - // HPOS ready. - if ( $pagenow == 'admin.php' && isset($_GET['page']) && $_GET['page'] == 'wc-orders' && isset($_GET['action']) && $_GET['action'] == 'edit' && isset($_GET['id']) ) { - $order = wc_get_order($_GET['id']); - } else { // either edit.php or post.php - double checked by the next conditional. - global $post; - $order = wc_get_order( $post->ID ); - } - - if ( $order instanceof \WC_Order ) { - - $country = $order->get_meta( '_billing_country', true ); - - $fields['billing_ic']['value'] = $order->get_meta( '_billing_ic', true ); - $fields['billing_dic']['value'] = $order->get_meta( '_billing_dic', true ); - $fields['billing_dic_dph']['value'] = $order->get_meta( '_billing_dic_dph', true ); - - // Hide the VAT reg. no. field if not country SK. - if ( ! $country || ($country && $country[0] !== 'SK') ) { - $fields['billing_dic_dph']['show'] = false; - } - - } - - return $fields; - -} - -// Load customer user fields via ajax on admin order screen from a customer record -// https://www.jnorton.co.uk/woocommerce-custom-fields -function woolab_icdic_ajax_get_customer_details_old_woo ( $customer_data ){ - - $user_id = $_POST['user_id']; - $country = get_user_meta( $user_id, 'billing_country', true ); - - $customer_data['billing_ic'] = get_user_meta( $user_id, 'billing_ic', true ); - $customer_data['billing_dic'] = get_user_meta( $user_id, 'billing_dic', true ); - - if ( $country == 'SK' ) { - $customer_data['billing_dic_dph'] = get_user_meta( $user_id, 'billing_dic_dph', true ); - } - - return $customer_data; - -} -function woolab_icdic_ajax_get_customer_details( $data, $customer, $user_id ){ - - $country = get_user_meta( $user_id, 'billing_country', true ); - $data['billing']['billing_ic'] = get_user_meta( $user_id, 'billing_ic', true ); - $data['billing']['billing_dic'] = get_user_meta( $user_id, 'billing_dic', true ); - if ( $country == 'SK' ) { - $data['billing']['billing_dic_dph'] = get_user_meta( $user_id, 'billing_dic_dph', true ); - } - - return $data; - -} - -/** - * Save meta data / custom fields when editing order in admin screen - * - * @param int $order_id Order ID. - * @param \WC_Order $order Post object. - * - * @return void - */ -function woolab_icdic_process_shop_order ( $order_id, $order ) { - - if ( empty( $_POST['woocommerce_meta_nonce'] ) || empty( intval( $_POST['user_ID'] ) ) ) { - return; - } - - if ( ! wp_verify_nonce( $_POST['woocommerce_meta_nonce'], 'woocommerce_save_data' ) ) { - return; - } - - // If not instance of WC_Order, get post ID and create WC_Order (somehow WC_Order is not passed in woocommerce_process_shop_order_meta hook, although it was before). - if ( ! $order instanceof \WC_Order ) { - $order = wc_get_order( $order_id ); - } - - $update_user_meta = apply_filters( 'woolab_icdic_update_user_meta', false ); - $user_id = intval( $_POST['user_ID'] ); - - if ( isset($_POST['_billing_billing_ic']) ) { - $order->update_meta_data( '_billing_ic', wc_clean( $_POST['_billing_billing_ic'] ) ); - if ( $update_user_meta ) { - update_user_meta( $user_id, 'billing_ic', sanitize_text_field( $_POST['_billing_billing_ic'] ) ); - } - } - if ( isset($_POST['_billing_billing_dic']) ) { - $order->update_meta_data( '_billing_dic', wc_clean( $_POST['_billing_billing_dic'] ) ); - if ( $update_user_meta ) { - update_user_meta( $user_id, 'billing_dic', sanitize_text_field( $_POST['_billing_billing_dic'] ) ); - } - } - if ( isset($_POST['_billing_billing_dic_dph']) ) { - $order->update_meta_data( '_billing_dic_dph', wc_clean( $_POST['_billing_billing_dic_dph'] ) ); - if ( $update_user_meta ) { - update_user_meta( $user_id, 'billing_dic_dph', sanitize_text_field( $_POST['_billing_billing_dic_dph'] ) ); - } - } - - if ( isset($_POST['_billing_billing_ic']) || isset($_POST['_billing_billing_dic']) || isset($_POST['_billing_billing_dic_dph']) ) { - $order->save(); - } - -} - -// Add settings link -function woolab_icdic_plugin_action_links( $links ) { - $action_links = array( - 'settings' => '' . esc_html__( 'Settings', 'woolab-ic-dic' ) . '', - ); - - return array_merge( $action_links, $links ); -} + '' . esc_html__( 'GitHub', 'woolab-ic-dic' ) . '', + 'review' => '' . esc_html__( 'Write a Review', 'woolab-ic-dic' ) . '', + ); + + return array_merge( $links, $row_meta ); + } + + return (array) $links; +} + +// add checkout fields +function woolab_icdic_checkout_fields( $fields ) { + + $fields['billing']['billing_ic'] = array( + 'label' => __('Business ID', 'woolab-ic-dic'), + 'placeholder' => _x('Business ID', 'placeholder', 'woolab-ic-dic'), + 'required' => false, + 'class' => apply_filters( 'woolab_icdic_class_billing_ic', array('form-row-wide', 'woolab-ic-dic-no_spaces') ), + 'clear' => true, + 'priority' => 31, // @since 1.3.3 && WC 3.5.1 + ); + $fields['billing']['billing_dic'] = array( + 'label' => __('Tax ID', 'woolab-ic-dic'), + 'placeholder' => _x('Tax ID', 'placeholder', 'woolab-ic-dic'), + 'required' => false, + 'class' => apply_filters( 'woolab_icdic_class_billing_dic', array('form-row-wide', 'woolab-ic-dic-no_spaces') ), + 'clear' => true, + 'priority' => 31, // @since 1.3.3 && WC 3.5.1 + ); + $fields['billing']['billing_dic_dph'] = array( + 'label' => __('VAT reg. no.', 'woolab-ic-dic'), + 'placeholder' => _x('VAT reg. no.', 'placeholder', 'woolab-ic-dic'), + 'required' => false, + 'class' => apply_filters( 'woolab_icdic_class_billing_dic_dph', array('form-row-wide', 'woolab-ic-dic-no_spaces') ), + 'clear' => true, + 'priority' => 31, // @since 1.3.3 && WC 3.5.1 + ); + + /** + * Enable/Disable fields toggle + * @since 1.5.0 + */ + $woolabToggle = apply_filters( 'woolab_icdic_toggle', get_option('woolab_icdic_toggle_switch', 'no') ); + if($woolabToggle !== 'no') { + $fields['billing']['billing_iscomp'] = array( + 'type' => 'checkbox', + 'label_class' => apply_filters( 'woolab_icdic_label_class_billing_iscomp', array('woocommerce-form__label', 'woocommerce-form__label-for-checkbox', 'checkbox') ), + 'label' => '' . __('Buying as a company', 'woolab-ic-dic') . '', + 'required' => false, + 'input_class' => apply_filters( 'woolab_icdic_class_billing_iscomp', array('woocommerce-form__input', 'woocommerce-form__input-checkbox', 'form-row-wide') ), + 'clear' => true, + 'priority' => 29 + ); + array_push($fields['billing']['billing_ic']['class'], 'woolab-ic-dic-toggle'); + array_push($fields['billing']['billing_dic']['class'], 'woolab-ic-dic-toggle'); + array_push($fields['billing']['billing_dic_dph']['class'], 'woolab-ic-dic-toggle'); + + if ( is_array($fields['billing']['billing_company']['class'])) { + array_push($fields['billing']['billing_company']['class'], 'woolab-ic-dic-toggle'); + } else { + $fields['billing']['billing_company']['class'] = ['woolab-ic-dic-toggle']; + } + } + + /** + * Move Country above the toggle, makes more sense when filling in VAT / TAX ID + * @since 1.5.0 + */ + $countryFirst = apply_filters( 'woolab_icdic_country_ontop', get_option('woolab_icdic_country_switch', 'no') ); + if($countryFirst !== 'no') { + $fields['billing']['billing_country']['priority'] = 28; + } + + /** + * Optionally show "required" asterisk for Company and Business ID + * as these are always required for companies + * @since 1.5.0 + */ + $fakeRequired = apply_filters( 'woolab_icdic_fake_required', false); + if($fakeRequired) { + $fields['billing']['billing_company']['label'] .= ' *'; + $fields['billing']['billing_ic']['label'] .= ' *'; + $fields['billing']['billing_dic']['label'] = __('Tax ID (optional, enter only if you are a VAT payer)', 'woolab-ic-dic'); + $fields['billing']['billing_dic']['label_class'] = array('woolab-ic-dic-not-optional'); + } + + // Why there is no placeholder for Company field by default ?! + $fields['billing']['billing_company']['placeholder'] = __( 'Company', 'woocommerce' ); + + return $fields; + +} + +function woolab_icdic_billing_fields( $fields, $country ) { + + $additional_fields = array( + 'billing_ic' => array( + 'label' => __('Business ID', 'woolab-ic-dic'), + 'placeholder' => _x('Business ID', 'placeholder', 'woolab-ic-dic'), + 'required' => false, + 'class' => apply_filters( 'woolab_icdic_class_billing_ic', array('form-row-wide', 'woolab-ic-dic-no_spaces') ), + 'clear' => true, + 'priority' => 31, // @since 1.3.3 && WC 3.5.1 + ), + 'billing_dic' => array( + 'label' => __('Tax ID', 'woolab-ic-dic'), + 'placeholder' => _x('Tax ID', 'placeholder', 'woolab-ic-dic'), + 'required' => false, + 'class' => apply_filters( 'woolab_icdic_class_billing_dic', array('form-row-wide', 'woolab-ic-dic-no_spaces') ), + 'clear' => true, + 'priority' => 31, // @since 1.3.3 && WC 3.5.1 + ), + ); + + if ( $country == 'SK' ) { + $additional_fields['billing_dic_dph'] = array( + 'label' => __('VAT reg. no.', 'woolab-ic-dic'), + 'placeholder' => _x('VAT reg. no.', 'placeholder', 'woolab-ic-dic'), + 'required' => false, + 'class' => apply_filters( 'woolab_icdic_class_billing_dic_dph', array('form-row-wide', 'woolab-ic-dic-no_spaces') ), + 'clear' => true, + 'priority' => 31, // @since 1.3.3 && WC 3.5.1 + ); + } + + /** + * NOTE: since WC 3.5.1 which starts to use 'priority' parameter for fields, there would be enough just to assign right priority and append new fields to $fields array + * TODO: later drop support + */ + return woolab_icdic_add_after_company( $fields, $additional_fields, 'billing' ); +} + +// check field on checkout +function woolab_icdic_checkout_field_process() { + + // Bail if form not fully filled. + if (!isset($_POST['billing_country'])) { + return false; + } + + $country = $_POST['billing_country']; + + // BUSINESS ID + if ( isset( $_POST['billing_ic'] ) && $_POST['billing_ic'] ) { + + /** + * Remove white spaces + * @since 1.4.0 + */ + $ico = preg_replace('/\s+/', '', $_POST['billing_ic']); + + // CZ + if ( $country == "CZ" ) { + + // ARES Check Enabled + if ( woolab_icdic_ares_check() ) { + + $ares = woolab_icdic_ares( $ico ); + if ( $ares ) { + if ( $ares['error'] ) { + wc_add_notice( __( 'Enter a valid Business ID', 'woolab-ic-dic' ) . ' ' . $ares['error'], 'error' ); + } elseif ( woolab_icdic_ares_fill() ) { + if ( isset( $_POST['billing_dic'] ) && wc_clean( wp_unslash($_POST['billing_dic'])) != $ares['dic'] ) { + $missing_fields[] = __( 'Business ID', 'woocommerce' ); + } + if ( wc_clean( wp_unslash($_POST['billing_company'])) != $ares['spolecnost'] ) { + $missing_fields[] = __( 'Company', 'woocommerce' ); + } + if ( wc_clean( wp_unslash($_POST['billing_postcode'])) != $ares['psc'] ) { + $missing_fields[] = __( 'Postcode / ZIP', 'woocommerce' ); + } + if ( wc_clean( wp_unslash($_POST['billing_city'])) != $ares['mesto'] ) { + $missing_fields[] = __( 'Town / City', 'woocommerce' ); + } + if ( wc_clean( wp_unslash($_POST['billing_address_1'])) != $ares['adresa'] ) { + $missing_fields[] = __( 'Address', 'woocommerce' ); + } + if ( isset( $missing_fields ) ) { + wc_add_notice( sprintf( _n( '%s is not corresponding to ARES.', '%s are not corresponding to ARES.', count( $missing_fields ), 'woolab-ic-dic' ), wc_format_list_of_items( $missing_fields ) ), 'error' ); + } + } + } else { + wc_add_notice( __( 'Unexpected error occurred. Try it again.', 'woolab-ic-dic' ), 'error' ); + } + + // ARES Check Disabled + } elseif ( ! woolab_icdic_verify_ic( $ico )) { + wc_add_notice( __( 'Enter a valid Business ID', 'woolab-ic-dic' ), 'error' ); + } + + // SK + } elseif ( $country == "SK" ) { + if ( $ico ) { + if ( ! woolab_icdic_verify_ic( $ico )) { + wc_add_notice( __( 'Enter a valid Business ID', 'woolab-ic-dic' ), 'error' ); + } + } + } + + } + + // VAT / DIC + if ( isset( $_POST['billing_dic'] ) && $_POST['billing_dic'] ) { + + /** + * Remove white spaces + * @since 1.4.0 + */ + + $dic = preg_replace('/\s+/', '', $_POST['billing_dic']); + $countries = new Countries(); + + + // Check if in EU + if ( $countries->isCountryCodeInEU( $country ) ) { + + // If Validate in VIES + // Slovak DIC cannot (and shouldn't) be validated in VIES + if ( woolab_icdic_vies_check() && $country != 'SK' ) { + + $validator = new Validator(); + + if ( ! $validator->validateVatNumberFormat( $dic )) { + wc_add_notice( __( 'VAT number has not correct format', 'woolab-ic-dic' ), 'error' ); + } + + if ( ! $validator->validateVatNumber( $dic )) { + wc_add_notice( __( 'Enter a valid VAT number', 'woolab-ic-dic' ), 'error' ); + } + + // Validate CZ and SK mathematicaly + } else { + if ( $country == "CZ" ) { + if ( ! ( woolab_icdic_verify_rc( substr( $dic, 2 )) || woolab_icdic_verify_dic( substr( $dic, 2 ) ) ) || substr( $dic, 0, 2) != "CZ") { + wc_add_notice( __( 'Enter a valid VAT number', 'woolab-ic-dic' ), 'error' ); + } + } elseif ( $country == "SK" ) { + + if ( ! woolab_icdic_verify_dic_sk( $dic ) ) { + wc_add_notice( __( 'Enter a valid Tax ID', 'woolab-ic-dic' ), 'error' ); + } + } + } + + } + + } + // DIC is mandatory in Slovakia, this is not a VAT number + else { + // if IC is set, DIC must be set as well in Slovakia + $required_ic_and_dic = apply_filters( 'woolab_icdic_sk_required_ic_and_dic', true ); + if( $required_ic_and_dic && !empty( $_POST['billing_ic'] ) && empty( $_POST['billing_dic'] ) && $country == 'SK' ) { + wc_add_notice( __( 'Enter a valid Tax ID', 'woolab-ic-dic' ), 'error' ); + } + } + + // IC DPH / DIC DPH + if ( isset( $_POST['billing_dic_dph'] ) && $_POST['billing_dic_dph'] && $country == 'SK' ) { + + /** + * Remove white spaces + * @since 1.4.0 + */ + $dic = preg_replace('/\s+/', '', $_POST['billing_dic']); + $dic_dph = preg_replace('/\s+/', '', $_POST['billing_dic_dph']); + + // Verify IC DPH + // If Validate in VIES + if ( woolab_icdic_vies_check() ) { + + $validator = new Validator(); + + if ( ! $validator->validateVatNumber( $dic_dph )) { + wc_add_notice( _x( 'Enter a valid VAT number', 'IC DPH', 'woolab-ic-dic' ), 'error' ); + } + + } else { + + if ( ! woolab_icdic_verify_dic_dph_sk( $dic_dph ) ) { + wc_add_notice( _x( 'Enter a valid VAT number', 'IC DPH', 'woolab-ic-dic' ), 'error' ); + } + + } + // IC DPH has to match to Tax ID number without SK + if ( $dic_dph && $dic ) { + + if ( $dic != substr( $dic_dph, 2) ) { + wc_add_notice( __( 'Tax ID or VAT number is not valid.', 'woolab-ic-dic' ), 'error' ); + } + + } + } + +} + +// My address formatted +function woolab_icdic_my_address_formatted_address( $fields, $customer_id, $name ) { + $fields += array( + 'billing_ic' => get_user_meta( $customer_id, $name . '_ic', true ), + 'billing_dic' => get_user_meta( $customer_id, $name . '_dic', true ) + ); + if ( get_user_meta( $customer_id, $name . '_country', '' ) == 'SK' ) { + $fields += array( + 'billing_dic_dph' => get_user_meta( $customer_id, $name . '_dic_dph', true ) + ); + } + + return $fields; +} + +function woolab_icdic_localisation_address_formats($address_formats) { + $address_formats['CZ'] .= "\n{billing_ic}\n{billing_dic}"; + $address_formats['SK'] .= "\n{billing_ic}\n{billing_dic}\n{billing_dic_dph}"; + return $address_formats; +} + +// Formatting +function woolab_icdic_formatted_address_replacements( $replace, $args) { + return $replace += array( + '{billing_ic}' => (isset($args['billing_ic']) && $args['billing_ic'] != '' ) ? __('Business ID: ', 'woolab-ic-dic') .$args['billing_ic'] : '', + '{billing_dic}' => (isset($args['billing_dic']) && $args['billing_dic'] != '') ? __('Tax ID: ', 'woolab-ic-dic') . $args['billing_dic'] : '', + '{billing_dic_dph}' => (isset($args['billing_dic_dph']) && $args['billing_dic_dph'] != '') ? __('VAT reg. no.: ', 'woolab-ic-dic') . $args['billing_dic_dph'] : '', + '{billing_ic_upper}' => strtoupper((isset($args['billing_ic_upper']) && $args['billing_ic_upper'] != '') ?__('Business ID: ', 'woolab-ic-dic') . $args['billing_ic_upper'] : '' ), + '{billing_dic_upper}' => strtoupper((isset($args['billing_dic_upper']) && $args['billing_dic_upper'] != '') ? __('Tax ID: ', 'woolab-ic-dic') . $args['billing_dic_upper'] : ''), + '{billing_dic_dph_upper}' => strtoupper((isset($args['billing_dic_dph_upper']) && $args['billing_dic_dph_upper'] != '') ? __('VAT reg. no.: ', 'woolab-ic-dic') . $args['billing_dic_dph_upper'] : ''), + ); +} + +function woolab_icdic_order_formatted_billing_address($address, $order) { + + if ( version_compare( WC_VERSION, '2.7', '<' )) { + return $address += array( + 'billing_ic' => $order->billing_ic, + 'billing_dic' => $order->billing_dic, + 'billing_dic_dph' => $order->billing_dic_dph + ); + } else { + return $address += array( + 'billing_ic' => $order->get_meta('_billing_ic'), + 'billing_dic' => $order->get_meta('_billing_dic'), + 'billing_dic_dph' => $order->get_meta('_billing_dic_dph') + ); + } + +} + +function woolab_icdic_toggle_iscomp_field($value, $input) { + $customer = WC()->customer; + + if ( empty($customer) ) { + return $value; + } + + if ( !empty($customer->get_meta('billing_company')) + || !empty($customer->get_meta('billing_ic')) + || !empty($customer->get_meta('billing_dic')) + || !empty($customer->get_meta('billing_dic_dph')) + ) { + return true; + } + + return $value; +} + +function woolab_icdic_set_vat_exempt_for_customer() { + if ( is_ajax() ) { + return; + } + + $customer = WC()->customer; + $enabled = apply_filters( 'woolab_icdic_vat_exempt_enabled', ( get_option('woolab_icdic_vat_exempt_switch', 'no') !== 'no' && wc_tax_enabled() ) ); + + if (empty($customer) || !$enabled) { + return; + } + + $vat_num = null; + $wc_countries = new WC_Countries(); + $base_country = $wc_countries->get_base_country(); + $base_country = apply_filters( 'woolab_icdic_base_country', $base_country ); + $is_vat_exempt = false; + + if (!empty($customer->get_meta('billing_country')) && $customer->get_meta('billing_country') !== $base_country) { + $vat_num = $customer->get_meta('billing_country') == 'SK' ? $customer->get_meta('billing_dic_dph') : $customer->get_meta('billing_dic'); + } + + if (!empty($vat_num)) { + $validator = new Validator(); + if ( $validator->validateVatNumberFormat( $vat_num ) ) { + $is_vat_exempt = $validator->validateVatNumber( $vat_num ); + } + } + + $is_vat_exempt = apply_filters( 'woolab_icdic_vat_exempt_customer', $is_vat_exempt, $vat_num, $customer ); + + $customer->set_is_vat_exempt( $is_vat_exempt ); +} + +function woolab_icdic_validate_vat_exempt_for_company( $post_data ) { + $enabled = apply_filters( 'woolab_icdic_vat_exempt_enabled', ( get_option('woolab_icdic_vat_exempt_switch', 'no') !== 'no' && wc_tax_enabled() ) ); + + if ( !$enabled ) { + return; + } + + $data = array(); + wp_parse_str($post_data, $data); + $wc_countries = new WC_Countries(); + $base_country = $wc_countries->get_base_country(); + $base_country = apply_filters( 'woolab_icdic_base_country', $base_country ); + $country = $data['billing_country']; + $vat_countries = $wc_countries->get_european_union_countries('eu_vat'); + $is_eu_country = in_array($country, $vat_countries); + + if ($country === $base_country || !$is_eu_country) { + // Skip check if company's billing country is the same as store's country or if company's billing country is not EU VAT country. + return; + } + + $vat_num = $country === 'SK' ? $data['billing_dic_dph'] : $data['billing_dic']; + + if ( !empty($vat_num) && isset($data['billing_iscomp']) && $data['billing_iscomp'] == 1 ) { + $validator = new Validator(); + $is_vat_exempt = false; + + if ( $validator->validateVatNumberFormat( $vat_num ) ) { + $is_vat_exempt = $validator->validateVatNumber( $vat_num ); + } + + $is_vat_exempt = apply_filters( 'woolab_icdic_vat_exempt_company', $is_vat_exempt, $data ); + + WC()->customer->set_is_vat_exempt( $is_vat_exempt ); + } else { + WC()->customer->set_is_vat_exempt( false ); + } +} + +// admin +function woolab_icdic_customer_meta_fields($fields) { + $fields['billing']['fields'] += array( + 'billing_ic' => array( + 'label' => __('Business ID', 'woolab-ic-dic'), + 'description' => '' + ), + 'billing_dic' => array( + 'label' => __('Tax ID', 'woolab-ic-dic'), + 'description' => '' + ), + 'billing_dic_dph' => array( + 'label' => __('VAT reg. no.', 'woolab-ic-dic'), + 'description' => '' + ) + ); + return $fields; +} + +// Add custom user fields to admin order screen +function woolab_icdic_admin_billing_fields ( $fields ) { + + global $pagenow; + + // Return empty fields everytime someone wants admin billing fields. + $fields += array( + 'billing_ic' => array( + 'label' => __('Business ID', 'woolab-ic-dic'), + 'show' => false, + ), + 'billing_dic' => array( + 'label' => __('Tax ID', 'woolab-ic-dic'), + 'show' => false, + ), + 'billing_dic_dph' => array( + 'label' => __('VAT reg. no.', 'woolab-ic-dic'), + 'show' => false, + ) + ); + + $order = null; + + // HPOS ready. + if ( $pagenow == 'admin.php' && isset($_GET['page']) && $_GET['page'] == 'wc-orders' && isset($_GET['action']) && $_GET['action'] == 'edit' && isset($_GET['id']) ) { + $order = wc_get_order($_GET['id']); + } else { // either edit.php or post.php - double checked by the next conditional. + global $post; + $order = wc_get_order( $post->ID ); + } + + if ( $order instanceof \WC_Order ) { + + $country = $order->get_billing_country(); + + $fields['billing_ic']['value'] = $order->get_meta( '_billing_ic', true ); + $fields['billing_dic']['value'] = $order->get_meta( '_billing_dic', true ); + $fields['billing_dic_dph']['value'] = $order->get_meta( '_billing_dic_dph', true ); + + // Hide the VAT reg. no. field if not country SK. + if ( ! $country || ($country && $country[0] !== 'SK') ) { + $fields['billing_dic_dph']['show'] = false; + } + + } + + return $fields; + +} + +// Load customer user fields via ajax on admin order screen from a customer record +// https://www.jnorton.co.uk/woocommerce-custom-fields +function woolab_icdic_ajax_get_customer_details_old_woo ( $customer_data ){ + + $user_id = $_POST['user_id']; + $country = get_user_meta( $user_id, 'billing_country', true ); + + $customer_data['billing_ic'] = get_user_meta( $user_id, 'billing_ic', true ); + $customer_data['billing_dic'] = get_user_meta( $user_id, 'billing_dic', true ); + + if ( $country == 'SK' ) { + $customer_data['billing_dic_dph'] = get_user_meta( $user_id, 'billing_dic_dph', true ); + } + + return $customer_data; + +} +function woolab_icdic_ajax_get_customer_details( $data, $customer, $user_id ){ + + $country = get_user_meta( $user_id, 'billing_country', true ); + $data['billing']['billing_ic'] = get_user_meta( $user_id, 'billing_ic', true ); + $data['billing']['billing_dic'] = get_user_meta( $user_id, 'billing_dic', true ); + if ( $country == 'SK' ) { + $data['billing']['billing_dic_dph'] = get_user_meta( $user_id, 'billing_dic_dph', true ); + } + + return $data; + +} + +/** + * Save meta data / custom fields when editing order in admin screen + * + * @param int $post_id Post ID. + * @param object $post Post object. + * + * @return void + */ +function woolab_icdic_process_shop_order ( $post_id, $post ) { + + if ( empty( $_POST['woocommerce_meta_nonce'] ) ) { + return; + } + + if ( ! wp_verify_nonce( $_POST['woocommerce_meta_nonce'], 'woocommerce_save_data' ) ) { + return; + } + + $order = wc_get_order( $post_id ); + + $update_user_meta = apply_filters( 'woolab_icdic_update_user_meta', false ); + $user_id = $order->get_user_id(); + + if ( isset($_POST['_billing_billing_ic']) ) { + $order->update_meta_data( '_billing_ic', wc_clean( $_POST['_billing_billing_ic'] ) ); + if ( $update_user_meta && $user_id !== 0 ) { // Update if not guest. + update_user_meta( $user_id, 'billing_ic', sanitize_text_field( $_POST['_billing_billing_ic'] ) ); + } + } + if ( isset($_POST['_billing_billing_dic']) ) { + $order->update_meta_data( '_billing_dic', wc_clean( $_POST['_billing_billing_dic'] ) ); + if ( $update_user_meta && $user_id !== 0 ) { // Update if not guest. + update_user_meta( $user_id, 'billing_dic', sanitize_text_field( $_POST['_billing_billing_dic'] ) ); + } + } + if ( isset($_POST['_billing_billing_dic_dph']) ) { + $order->update_meta_data( '_billing_dic_dph', wc_clean( $_POST['_billing_billing_dic_dph'] ) ); + if ( $update_user_meta && $user_id !== 0 ) { // Update if not guest. + update_user_meta( $user_id, 'billing_dic_dph', sanitize_text_field( $_POST['_billing_billing_dic_dph'] ) ); + } + } + + if ( isset($_POST['_billing_billing_ic']) || isset($_POST['_billing_billing_dic']) || isset($_POST['_billing_billing_dic_dph']) ) { + $order->save(); + } + +} + +// Add settings link +function woolab_icdic_plugin_action_links( $links ) { + $action_links = array( + 'settings' => '' . esc_html__( 'Settings', 'woolab-ic-dic' ) . '', + ); + + return array_merge( $action_links, $links ); +} diff --git a/readme.txt b/readme.txt index 95b009a..a89bd48 100644 --- a/readme.txt +++ b/readme.txt @@ -131,6 +131,7 @@ Either post it on [GitHub](https://github.com/vyskoczilova/kybernaut-ic-dic) or = 1.7.2 (2023-08-02) = * Fix: non HPOS WooCommerce edit order - load IC DIC values +* Several code updates and cleanup. = 1.7.1 (2023-07-26) =