File: /var/www/html/sample/wp-content/plugins/woocommerce-payments/includes/class-wc-payments-utils.php
<?php
/**
* Class WC_Payments_Utils
*
* @package WooCommerce\Payments
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
use WCPay\Exceptions\{ Amount_Too_Small_Exception, API_Exception, Connection_Exception };
/**
* WC Payments Utils class
*/
class WC_Payments_Utils {
/**
* Max depth used when processing arrays, for example in redact_array.
*/
const MAX_ARRAY_DEPTH = 10;
/**
* Order meta data key that holds the currency of order's intent transaction.
*/
const ORDER_INTENT_CURRENCY_META_KEY = '_wcpay_intent_currency';
/**
* Mirrors JS's createInterpolateElement functionality.
* Returns a string where angle brackets expressions are replaced with unescaped html while the rest is escaped.
*
* @param string $string string to process.
* @param array $element_map map of elements to not escape.
*
* @return string String where all of the html was escaped, except for the tags specified in element map.
*/
public static function esc_interpolated_html( $string, $element_map ) {
// Regex to match string expressions wrapped in angle brackets.
$tokenizer = '/<(\/)?(\w+)\s*(\/)?>/';
$string_queue = [];
$token_queue = [];
$last_mapped = true;
// Start with a copy of the string.
$processed = $string;
// Match every angle bracket expression.
while ( preg_match( $tokenizer, $processed, $matches ) ) {
$matched = $matches[0];
$token = $matches[2];
// Determine if the expression is closing (</a>) or self-closed (<img />).
$is_closing = ! empty( $matches[1] );
$is_self_closed = ! empty( $matches[3] );
// Split the string on the current matched token.
$split = explode( $matched, $processed, 2 );
if ( $last_mapped ) {
// If the previous token was present in the element map, or we're at the start, put the string between it and the current token in the queue.
$string_queue[] = $split[0];
} else {
// If the previous token was not found in the elements map, append it together with the string before the current token to the last item in the queue.
$string_queue[ count( $string_queue ) - 1 ] .= $split[0];
}
// String is now the bit after the current token.
$processed = $split[1];
// Check if the current token is in the map.
if ( isset( $element_map[ $token ] ) ) {
$map_matched = preg_match( '/^<(\w+)(\s.+?)?\/?>$/', $element_map[ $token ], $map_matches );
if ( ! $map_matches ) {
// Should not happen with the properly formatted html as map value. Return the whole string escaped.
return esc_html( $string );
}
// Add the matched token and its attributes into the token queue. It will not be escaped when constructing the final string.
$tag = $map_matches[1];
$attrs = isset( $map_matches[2] ) ? $map_matches[2] : '';
if ( $is_closing ) {
$token_queue[] = '</' . $tag . '>';
} elseif ( $is_self_closed ) {
$token_queue[] = '<' . $tag . $attrs . '/>';
} else {
$token_queue[] = '<' . $tag . $attrs . '>';
}
// Mark the current token as found in the map.
$last_mapped = true;
} else {
// Append the current token into the string queue. It will be escaped.
$string_queue[ count( $string_queue ) - 1 ] .= $matched;
// Mark the current token as not found in the map.
$last_mapped = false;
}
}
// No mapped tokens were found in the string, or token and string queues are not of equal length.
// The latter should not happen - token queue and string queue should be the same length.
if ( empty( $token_queue ) || count( $token_queue ) !== count( $string_queue ) ) {
return esc_html( $string );
}
// Construct the final string by escaping the string queue values and not escaping the token queue.
$result = '';
while ( ! empty( $token_queue ) ) {
$result .= esc_html( array_shift( $string_queue ) ) . array_shift( $token_queue );
}
$result .= esc_html( $processed );
return $result;
}
/**
* Returns an API-ready amount based on a currency.
*
* @param float $amount The base amount.
* @param string $currency The currency for the amount.
*
* @return int The amount in cents.
*/
public static function prepare_amount( $amount, $currency = 'USD' ): int {
$conversion_rate = 100;
if ( self::is_zero_decimal_currency( strtolower( $currency ) ) ) {
$conversion_rate = 1;
}
return (int) round( (float) $amount * $conversion_rate );
}
/**
* Interprets amount from Stripe API.
*
* @param int $amount The amount returned by Stripe API.
* @param string $currency The currency we get from Stripe API for the amount.
*
* @return float The interpreted amount.
*/
public static function interpret_stripe_amount( int $amount, string $currency = 'usd' ): float {
$conversion_rate = 100;
if ( self::is_zero_decimal_currency( $currency ) ) {
$conversion_rate = 1;
}
return (float) $amount / $conversion_rate;
}
/**
* Interprets an exchange rate from the Stripe API.
*
* @param float $exchange_rate The exchange rate returned from the stripe API.
* @param string $presentment_currency The currency the customer was charged in.
* @param string $base_currency The Stripe account currency.
* @return float
*/
public static function interpret_string_exchange_rate(
float $exchange_rate,
string $presentment_currency,
string $base_currency
): float {
$is_presentment_currency_zero_decimal = self::is_zero_decimal_currency( strtolower( $presentment_currency ) );
$is_base_currency_zero_decimal = self::is_zero_decimal_currency( strtolower( $base_currency ) );
if ( $is_presentment_currency_zero_decimal && ! $is_base_currency_zero_decimal ) {
return $exchange_rate / 100;
} elseif ( ! $is_presentment_currency_zero_decimal && $is_base_currency_zero_decimal ) {
return $exchange_rate * 100;
} else {
return $exchange_rate;
}
}
/**
* Check whether a given currency is in the list of zero-decimal currencies supported by Stripe.
*
* @param string $currency The currency code.
*
* @return bool
*/
public static function is_zero_decimal_currency( string $currency ): bool {
if ( in_array( strtolower( $currency ), self::zero_decimal_currencies(), true ) ) {
return true;
}
return false;
}
/**
* List of currencies supported by Stripe, the amounts for which are already in the smallest unit.
* Sourced directly from https://stripe.com/docs/currencies#zero-decimal
*
* @return string[]
*/
public static function zero_decimal_currencies(): array {
return [
'bif', // Burundian Franc.
'clp', // Chilean Peso.
'djf', // Djiboutian Franc.
'gnf', // Guinean Franc.
'jpy', // Japanese Yen.
'kmf', // Comorian Franc.
'krw', // South Korean Won.
'mga', // Malagasy Ariary.
'pyg', // Paraguayan Guaraní.
'rwf', // Rwandan Franc.
'ugx', // Ugandan Shilling.
'vnd', // Vietnamese Đồng.
'vuv', // Vanuatu Vatu.
'xaf', // Central African Cfa Franc.
'xof', // West African Cfa Franc.
'xpf', // Cfp Franc.
];
}
/**
* List of countries enabled for Stripe platform account. See also this URL:
* https://woocommerce.com/document/woocommerce-payments/compatibility/countries/#supported-countries
*
* @return string[]
*/
public static function supported_countries(): array {
return [
'AE' => __( 'United Arab Emirates', 'woocommerce-payments' ),
'AT' => __( 'Austria', 'woocommerce-payments' ),
'AU' => __( 'Australia', 'woocommerce-payments' ),
'BE' => __( 'Belgium', 'woocommerce-payments' ),
'BG' => __( 'Bulgaria', 'woocommerce-payments' ),
'CA' => __( 'Canada', 'woocommerce-payments' ),
'CH' => __( 'Switzerland', 'woocommerce-payments' ),
'CY' => __( 'Cyprus', 'woocommerce-payments' ),
'CZ' => __( 'Czech Republic', 'woocommerce-payments' ),
'DE' => __( 'Germany', 'woocommerce-payments' ),
'DK' => __( 'Denmark', 'woocommerce-payments' ),
'EE' => __( 'Estonia', 'woocommerce-payments' ),
'FI' => __( 'Finland', 'woocommerce-payments' ),
'ES' => __( 'Spain', 'woocommerce-payments' ),
'FR' => __( 'France', 'woocommerce-payments' ),
'HR' => __( 'Croatia', 'woocommerce-payments' ),
'JP' => __( 'Japan', 'woocommerce-payments' ),
'LU' => __( 'Luxembourg', 'woocommerce-payments' ),
'GB' => __( 'United Kingdom (UK)', 'woocommerce-payments' ),
'GR' => __( 'Greece', 'woocommerce-payments' ),
'HK' => __( 'Hong Kong', 'woocommerce-payments' ),
'HU' => __( 'Hungary', 'woocommerce-payments' ),
'IE' => __( 'Ireland', 'woocommerce-payments' ),
'IT' => __( 'Italy', 'woocommerce-payments' ),
'LT' => __( 'Lithuania', 'woocommerce-payments' ),
'LV' => __( 'Latvia', 'woocommerce-payments' ),
'MT' => __( 'Malta', 'woocommerce-payments' ),
'NL' => __( 'Netherlands', 'woocommerce-payments' ),
'NO' => __( 'Norway', 'woocommerce-payments' ),
'NZ' => __( 'New Zealand', 'woocommerce-payments' ),
'PL' => __( 'Poland', 'woocommerce-payments' ),
'PT' => __( 'Portugal', 'woocommerce-payments' ),
'RO' => __( 'Romania', 'woocommerce-payments' ),
'SE' => __( 'Sweden', 'woocommerce-payments' ),
'SI' => __( 'Slovenia', 'woocommerce-payments' ),
'SK' => __( 'Slovakia', 'woocommerce-payments' ),
'SG' => __( 'Singapore', 'woocommerce-payments' ),
'US' => __( 'United States (US)', 'woocommerce-payments' ),
];
}
/**
* Verifies whether a certain ZIP code is valid for the US, incl. 4-digit extensions.
*
* @param string $zip The ZIP code to verify.
* @return boolean
*/
public static function is_valid_us_zip_code( $zip ) {
return ! empty( $zip ) && preg_match( '/^\d{5,5}(-\d{4,4})?$/', $zip );
}
/**
* Returns the charge_id for an "Order #" search term
* or all charge_ids for a "Subscription #" search term.
*
* @param string $term Search term.
*
* @return array The charge_id(s) for the order or subscription.
*/
public static function get_charge_ids_from_search_term( $term ) {
$order_term = __( 'Order #', 'woocommerce-payments' );
if ( substr( $term, 0, strlen( $order_term ) ) === $order_term ) {
$term_parts = explode( $order_term, $term, 2 );
$order_id = isset( $term_parts[1] ) ? $term_parts[1] : '';
$order = wc_get_order( $order_id );
if ( $order ) {
return [ $order->get_meta( '_charge_id' ) ];
}
}
$subscription_term = __( 'Subscription #', 'woocommerce-payments' );
if ( function_exists( 'wcs_get_subscription' ) && substr( $term, 0, strlen( $subscription_term ) ) === $subscription_term ) {
$term_parts = explode( $subscription_term, $term, 2 );
$subscription_id = isset( $term_parts[1] ) ? $term_parts[1] : '';
$subscription = wcs_get_subscription( $subscription_id );
if ( $subscription ) {
return array_map(
function ( $order ) {
return $order->get_meta( '_charge_id' );
},
$subscription->get_related_orders( 'all' )
);
}
}
return [];
}
/**
* Swaps "Order #" and "Subscription #" search terms with available charge_ids.
*
* @param array $search Raw search query terms.
*
* @return array Processed search strings.
*/
public static function map_search_orders_to_charge_ids( $search ) {
// Map Order # and Subscription # terms to the actual charge IDs to be used in the server.
$terms = [];
foreach ( $search as $term ) {
$charge_ids = self::get_charge_ids_from_search_term( $term );
if ( ! empty( $charge_ids ) ) {
foreach ( $charge_ids as $charge_id ) {
$terms[] = $charge_id;
}
} else {
$terms[] = $term;
}
}
return $terms;
}
/**
* Extract the billing details from the WC order
*
* @param WC_Order $order Order to extract the billing details from.
*
* @return array
*/
public static function get_billing_details_from_order( $order ) {
$billing_details = [
'address' => [
'city' => $order->get_billing_city(),
'country' => $order->get_billing_country(),
'line1' => $order->get_billing_address_1(),
'line2' => $order->get_billing_address_2(),
'postal_code' => $order->get_billing_postcode(),
'state' => $order->get_billing_state(),
],
'email' => $order->get_billing_email(),
'name' => trim( $order->get_formatted_billing_full_name() ),
'phone' => $order->get_billing_phone(),
];
$billing_details['address'] = array_filter( $billing_details['address'] );
return array_filter( $billing_details );
}
/**
* Redacts the provided array, removing the sensitive information, and limits its depth to LOG_MAX_RECURSION.
*
* @param object|array $array The array to redact.
* @param array $keys_to_redact The keys whose values need to be redacted.
* @param integer $level The current recursion level.
*
* @return string|array The redacted array.
*/
public static function redact_array( $array, array $keys_to_redact, int $level = 0 ) {
if ( is_object( $array ) ) {
// TODO: if we ever want to log objects, they could implement a method returning an array or a string.
return get_class( $array ) . '()';
}
if ( ! is_array( $array ) ) {
return $array;
}
if ( $level >= self::MAX_ARRAY_DEPTH ) {
return '(recursion limit reached)';
}
$result = [];
foreach ( $array as $key => $value ) {
if ( in_array( $key, $keys_to_redact, true ) ) {
$result[ $key ] = '(redacted)';
continue;
}
$result[ $key ] = self::redact_array( $value, $keys_to_redact, $level + 1 );
}
return $result;
}
/**
* Gets order intent currency from meta data or order currency.
*
* @param WC_Order $order The order whose intent currency we want to get.
*
* @return string The currency.
*/
public static function get_order_intent_currency( WC_Order $order ): string {
$intent_currency = $order->get_meta( self::ORDER_INTENT_CURRENCY_META_KEY );
if ( ! empty( $intent_currency ) ) {
return $intent_currency;
}
return $order->get_currency();
}
/**
* Saves intent currency in order meta data.
*
* @param WC_Order $order The order whose intent currency we want to set.
* @param string $currency The intent currency.
*/
public static function set_order_intent_currency( WC_Order $order, string $currency ) {
$order->update_meta_data( self::ORDER_INTENT_CURRENCY_META_KEY, $currency );
}
/**
* Checks if the currently displayed page is the WooPayments
* settings page or a payment method settings page.
*
* @return bool
*/
public static function is_payments_settings_page(): bool {
global $current_section, $current_tab;
return (
is_admin()
&& $current_tab && $current_section
&& 'checkout' === $current_tab
&& 0 === strpos( $current_section, 'woocommerce_payments' )
);
}
/**
* Converts a locale to the closest supported by Stripe.js.
*
* Stripe.js supports only a subset of IETF language tags, if a country specific locale is not supported we use
* the default for that language (https://stripe.com/docs/js/appendix/supported_locales).
* If no match is found we return 'auto' so Stripe.js uses the browser locale.
*
* @param string $locale The locale to convert.
*
* @return string Closest locale supported by Stripe ('auto' if NONE)
*/
public static function convert_to_stripe_locale( string $locale ): string {
// List copied from: https://stripe.com/docs/js/appendix/supported_locales.
$supported = [
'ar', // Arabic.
'bg', // Bulgarian (Bulgaria).
'cs', // Czech (Czech Republic).
'da', // Danish.
'de', // German (Germany).
'el', // Greek (Greece).
'en', // English.
'en-GB', // English (United Kingdom).
'es', // Spanish (Spain).
'es-419', // Spanish (Latin America).
'et', // Estonian (Estonia).
'fi', // Finnish (Finland).
'fr', // French (France).
'fr-CA', // French (Canada).
'he', // Hebrew (Israel).
'hu', // Hungarian (Hungary).
'id', // Indonesian (Indonesia).
'it', // Italian (Italy).
'ja', // Japanese.
'lt', // Lithuanian (Lithuania).
'lv', // Latvian (Latvia).
'ms', // Malay (Malaysia).
'mt', // Maltese (Malta).
'nb', // Norwegian Bokmål.
'nl', // Dutch (Netherlands).
'pl', // Polish (Poland).
'pt-BR', // Portuguese (Brazil).
'pt', // Portuguese (Brazil).
'ro', // Romanian (Romania).
'ru', // Russian (Russia).
'sk', // Slovak (Slovakia).
'sl', // Slovenian (Slovenia).
'sv', // Swedish (Sweden).
'th', // Thai.
'tr', // Turkish (Turkey).
'zh', // Chinese Simplified (China).
'zh-HK', // Chinese Traditional (Hong Kong).
'zh-TW', // Chinese Traditional (Taiwan).
];
// Stripe uses '-' instead of '_' (used in WordPress).
$locale = str_replace( '_', '-', $locale );
if ( in_array( $locale, $supported, true ) ) {
return $locale;
}
// For the Latin America and Caribbean region Stripe uses the locale.
// For now we only support Spanish (Spain) in the extension, if/when support for Latin America and the Caribbean
// locales is added we will need to group all locales for 'UN M49' under 'es_419' (52 countries in total).
// https://en.wikipedia.org/wiki/UN_M49.
// Remove the country code and try with that.
$base_locale = substr( $locale, 0, 2 );
if ( in_array( $base_locale, $supported, true ) ) {
return $base_locale;
}
// Return 'auto' so Stripe.js uses the browser locale.
return 'auto';
}
/**
* Returns redacted customer-facing error messages for notices.
*
* This function tries to filter out API exceptions that should not be displayed to customers.
* Generally, only Stripe exceptions with type of `card_error` should be displayed.
* Other API errors should be redacted (https://stripe.com/docs/api/errors#errors-message).
*
* @param Exception $e Exception to get the message from.
*
* @return string
*/
public static function get_filtered_error_message( Exception $e ) {
$error_message = method_exists( $e, 'getLocalizedMessage' ) ? $e->getLocalizedMessage() : $e->getMessage();
// These notices can be shown when placing an order or adding a new payment method, so we aim for
// more generic messages instead of specific order/payment messages when the API Exception is redacted.
if ( $e instanceof Connection_Exception ) {
$error_message = __( 'There was an error while processing this request. If you continue to see this notice, please contact the admin.', 'woocommerce-payments' );
} elseif ( $e instanceof Amount_Too_Small_Exception ) {
$minimum_amount = $e->get_minimum_amount();
$currency = $e->get_currency();
// Cache the result.
static::cache_minimum_amount( $currency, $minimum_amount );
$interpreted_amount = self::interpret_stripe_amount( $minimum_amount, $currency );
$price = wc_price( $interpreted_amount, [ 'currency' => strtoupper( $currency ) ] );
return sprintf(
// translators: %s a formatted price.
__(
'The selected payment method requires a total amount of at least %s.',
'woocommerce-payments'
),
wp_strip_all_tags( html_entity_decode( $price ) )
);
} elseif ( $e instanceof API_Exception && 'wcpay_bad_request' === $e->get_error_code() ) {
$error_message = __( 'We\'re not able to process this request. Please refresh the page and try again.', 'woocommerce-payments' );
} elseif ( $e instanceof API_Exception && ! empty( $e->get_error_type() ) && 'card_error' !== $e->get_error_type() ) {
$error_message = __( 'We\'re not able to process this request. Please refresh the page and try again.', 'woocommerce-payments' );
} elseif ( $e instanceof API_Exception && 'card_error' === $e->get_error_type() && 'incorrect_zip' === $e->get_error_code() ) {
$error_message = __( 'We couldn’t verify the postal code in your billing address. Make sure the information is current with your card issuing bank and try again.', 'woocommerce-payments' );
}
return $error_message;
}
/**
* Returns the customer facing HTTP status codes for an exception.
*
* @param Exception $e Exception to get the HTTP status code for.
*
* @return int
*/
public static function get_filtered_error_status_code( Exception $e ) : int {
if ( $e instanceof API_Exception ) {
return $e->get_http_code() ?? 400;
}
return 400;
}
/**
* Saves the minimum amount required for transactions in a given currency.
*
* @param string $currency The currency.
* @param int $amount The minimum amount.
*/
public static function cache_minimum_amount( $currency, $amount ) {
set_transient( 'wcpay_minimum_amount_' . strtolower( $currency ), $amount, DAY_IN_SECONDS );
}
/**
* Checks if there is a minimum amount required for transactions in a given currency.
*
* @param string $currency The currency to check for.
*
* @return int|null Either the minimum amount, or `null` if not available.
*/
public static function get_cached_minimum_amount( $currency ) {
$cached = get_transient( 'wcpay_minimum_amount_' . strtolower( $currency ) );
return (int) $cached ? (int) $cached : null;
}
/**
* Check if order is locked for payment processing
*
* @param WC_Order $order The order that is being paid.
* @param string $intent_id The id of the intent that is being processed.
* @return bool A flag that indicates whether the order is already locked.
*/
public static function is_order_locked( $order, $intent_id = null ) {
$order_id = $order->get_id();
$transient_name = 'wcpay_processing_intent_' . $order_id;
$processing = get_transient( $transient_name );
// Block the process if the same intent is already being handled.
return ( '-1' === $processing || ( isset( $intent_id ) && $processing === $intent_id ) );
}
/**
* Lock an order for payment intent processing for 5 minutes.
*
* @param WC_Order $order The order that is being paid.
* @param string $intent_id The id of the intent that is being processed.
* @return void
*/
public static function lock_order_payment( $order, $intent_id = null ) {
$order_id = $order->get_id();
$transient_name = 'wcpay_processing_intent_' . $order_id;
set_transient( $transient_name, empty( $intent_id ) ? '-1' : $intent_id, 5 * MINUTE_IN_SECONDS );
}
/**
* Unlocks an order for processing by payment intents.
*
* @param WC_Order $order The order that is being unlocked.
*/
public static function unlock_order_payment( $order ) {
$order_id = $order->get_id();
delete_transient( 'wcpay_processing_intent_' . $order_id );
}
/**
* Returns the correct id to be used on the transaction URL
* The primary ID is prioritized and it fallbacks to the fallback ID
*
* @param string $primary_id Usually the Payment Intent ID, but can be an order ID.
* @param string $fallback_id Usually the Charge ID.
*
* @return string
*/
public static function get_transaction_url_id( $primary_id, $fallback_id ) {
return ! empty( $primary_id ) ? $primary_id : $fallback_id;
}
/**
* Composes url for transaction details page.
*
* @param string $primary_id Usually the Payment Intent ID, but can be an order ID.
* @param string $fallback_id Usually the Charge ID.
* @param array $query_args Optional additonal query args to append to the URL.
*
* @return string Transaction details page url.
*/
public static function compose_transaction_url( $primary_id, $fallback_id, $query_args = [] ) {
if ( empty( $fallback_id ) && empty( $primary_id ) ) {
return '';
}
return add_query_arg( // nosemgrep: audit.php.wp.security.xss.query-arg -- server generated url is passed in.
array_merge(
[
'page' => 'wc-admin',
'path' => '/payments/transactions/details',
'id' => self::get_transaction_url_id( $primary_id, $fallback_id ),
],
$query_args
),
admin_url( 'admin.php' )
);
}
/**
* Retrieve last WC refund from order ID.
*
* @param int $order_id WC Order ID.
*
* @return null|WC_Order_Refund
*/
public static function get_last_refund_from_order_id( $order_id ) {
$wc_refunds = wc_get_orders(
[
'type' => 'shop_order_refund',
'parent' => $order_id,
'limit' => 1,
'orderby' => 'ID',
'order' => 'DESC',
]
);
if ( is_array( $wc_refunds ) && ! empty( $wc_refunds ) && is_a( $wc_refunds[0], WC_Order_Refund::class ) ) {
return $wc_refunds[0];
}
return null;
}
/**
* Helper function to check whether the user is either in the PO experiment, or has manually enabled PO via the dev tools.
*
* @return boolean
*/
public static function should_use_progressive_onboarding_flow(): bool {
if ( self::is_in_progressive_onboarding_treatment_mode() || WC_Payments_Features::is_progressive_onboarding_enabled() ) {
return true;
}
return false;
}
/**
* Check to see if the current user is in progressive onboarding experiment treatment mode.
*
* @return bool
*/
public static function is_in_progressive_onboarding_treatment_mode(): bool {
if ( ! isset( $_COOKIE['tk_ai'] ) ) {
return false;
}
$abtest = new \WCPay\Experimental_Abtest(
sanitize_text_field( wp_unslash( $_COOKIE['tk_ai'] ) ),
'woocommerce',
'yes' === get_option( 'woocommerce_allow_tracking' )
);
return 'treatment' === $abtest->get_variation( 'woocommerce_payments_onboarding_progressive_express_2023_v1' )
|| 'treatment' === $abtest->get_variation( 'woocommerce_payments_onboarding_progressive_express_2023_v2' );
}
/**
* Return the currency format based on the symbol position.
* Similar to get_woocommerce_price_format but with an input.
*
* @param string $currency_pos currency symbol position.
*
* @return string The currency format.
*/
public static function get_woocommerce_price_format( string $currency_pos ): string {
$default_left = '%1$s%2$s';
switch ( $currency_pos ) {
case 'left':
return $default_left;
case 'right':
return '%2$s%1$s';
case 'left_space':
return '%1$s %2$s';
case 'right_space':
return '%2$s %1$s';
default:
return $default_left;
}
}
/**
* Transform the currency format returned from localization service into
* the format that can be used by wc_price
*
* @param string $currency the currency code.
*
* @return array The currency format.
*/
public static function get_currency_format_for_wc_price( string $currency ): array {
$currency = strtoupper( $currency );
$currency_data = WC_Payments::get_localization_service()->get_currency_format( $currency );
$currency_format_for_wc_price = [];
foreach ( $currency_data as $key => $format ) {
switch ( $key ) {
case 'thousand_sep':
$currency_format_for_wc_price['thousand_separator'] = $format;
break;
case 'decimal_sep':
$currency_format_for_wc_price['decimal_separator'] = $format;
break;
case 'num_decimals':
$currency_format_for_wc_price['decimals'] = $format;
break;
case 'currency_pos':
$currency_format_for_wc_price['price_format'] = self::get_woocommerce_price_format( $format );
break;
}
}
$currency_format_for_wc_price['currency'] = $currency;
return $currency_format_for_wc_price;
}
/**
* Format an amount according to the given currency format.
*
* @param float $amount Amount to format.
* @param string $currency 3-letter currency code.
*
* @return string
*/
public static function format_currency( float $amount, string $currency ): string {
$currency = strtoupper( $currency );
$formatted = html_entity_decode(
wp_strip_all_tags(
wc_price(
$amount,
self::get_currency_format_for_wc_price( $currency )
)
)
);
if ( $amount >= 0 ) {
return $formatted;
}
// Handle the subtle display difference for the negative amount between PHP wc_price `-$0.74` vs JavaScript formatCurrency `$-0.74` for the same input.
// Remove the minus sign, and then move it right before the number.
$formatted = str_replace( '-', '', $formatted );
return preg_replace( '/([0-9,\.]+)/', '-$1', $formatted );
}
/**
* Format amount according to the given currency with the currency code in the right.
*
* @param float $amount Amount.
* @param string $currency 3-letter currency code.
* @param bool $skip_symbol Optional. If true, trims off the short currency symbol. Default false.
* @param array $currency_format Optional. Additional currency format for wc_price.
*
* @return string Formatted currency representation
*/
public static function format_explicit_currency(
float $amount,
string $currency,
bool $skip_symbol = false,
array $currency_format = []
): string {
$currency = strtoupper( $currency );
$formatted_amount = wc_price(
$amount,
wp_parse_args( $currency_format, self::get_currency_format_for_wc_price( $currency ) )
);
$formatted_amount = html_entity_decode( wp_strip_all_tags( $formatted_amount ) );
if ( $skip_symbol ) {
$formatted_amount = preg_replace( '/[^0-9,\.]+/', '', $formatted_amount );
}
if ( false === strpos( $formatted_amount, $currency ) ) {
return $formatted_amount . ' ' . $currency;
}
return $formatted_amount;
}
/**
* Encrypts client secret of intents created on Stripe.
*
* @param string $stripe_account_id Stripe account ID.
* @param string $client_secret Client secret string.
*
* @return string Encrypted value.
*/
public static function encrypt_client_secret( string $stripe_account_id, string $client_secret ): string {
if ( \WC_Payments_Features::is_client_secret_encryption_enabled() ) {
return openssl_encrypt(
$client_secret,
'aes-128-cbc',
substr( $stripe_account_id, 5 ),
0,
str_repeat( 'WC', 8 )
);
}
return $client_secret;
}
/**
* Checks if the HPOS order tables are being used.
*
* @return bool True if HPOS tables are enabled and being used.
*/
public static function is_hpos_tables_usage_enabled() {
return class_exists( '\Automattic\WooCommerce\Utilities\OrderUtil' ) && \Automattic\WooCommerce\Utilities\OrderUtil::custom_orders_table_usage_is_enabled();
}
/**
* Get the core request class name as WordPress 6.2 introduces a breaking namespace change.
*
* @see https://github.com/WordPress/wordpress-develop/commit/d7dd42d72fe5b10460072e7c78d36c130857e427
*
* @return string The request class name.
*/
public static function get_wpcore_request_class(): string {
return version_compare( get_bloginfo( 'version' ), '6.2', '>=' )
? '\\WpOrg\\Requests\\Requests'
: '\\Requests';
}
/**
* Returns a merchant-friendly description of the dispute reason.
*
* This mapping is duplicated in client/disputes/strings.ts and on Server.
*
* @param string $reason The dispute reason.
*
* @return string
*/
public static function get_dispute_reason_description( string $reason ): string {
switch ( $reason ) {
case 'bank_cannot_process':
return __( 'Bank cannot process', 'woocommerce-payments' );
case 'check_returned':
return __( 'Check returned', 'woocommerce-payments' );
case 'credit_not_processed':
return __( 'Credit not processed', 'woocommerce-payments' );
case 'customer_initiated':
return __( 'Customer initiated', 'woocommerce-payments' );
case 'debit_not_authorized':
return __( 'Debit not authorized', 'woocommerce-payments' );
case 'duplicate':
return __( 'Duplicate', 'woocommerce-payments' );
case 'fraudulent':
return __( 'Transaction unauthorized', 'woocommerce-payments' );
case 'incorrect_account_details':
return __( 'Incorrect account details', 'woocommerce-payments' );
case 'insufficient_funds':
return __( 'Insufficient funds', 'woocommerce-payments' );
case 'product_not_received':
return __( 'Product not received', 'woocommerce-payments' );
case 'product_unacceptable':
return __( 'Product unacceptable', 'woocommerce-payments' );
case 'subscription_canceled':
return __( 'Subscription canceled', 'woocommerce-payments' );
case 'unrecognized':
return __( 'Unrecognized', 'woocommerce-payments' );
default:
case 'general':
return __( 'General', 'woocommerce-payments' );
}
}
/**
* Register a style for use.
*
* @uses wp_register_style()
* @param string $handle Name of the stylesheet. Should be unique.
* @param string $path Full URL of the stylesheet, or path of the stylesheet relative to the WordPress root directory.
* @param string[] $deps An array of registered stylesheet handles this stylesheet depends on.
* @param string $version String specifying stylesheet version number, if it has one, which is added to the URL as a query string for cache busting purposes. If version is set to false, a version number is automatically added equal to current installed WordPress version. If set to null, no version is added.
* @param string $media The media for which this stylesheet has been defined. Accepts media types like 'all', 'print' and 'screen', or media queries like '(orientation: portrait)' and '(max-width: 640px)'.
* @param boolean $has_rtl If has RTL version to load too.
*/
public static function register_style( $handle, $path, $deps = [], $version = WC_VERSION, $media = 'all', $has_rtl = true ) {
wp_register_style( $handle, $path, $deps, $version, $media );
if ( $has_rtl ) {
wp_style_add_data( $handle, 'rtl', 'replace' );
}
}
/**
* Register and enqueue a styles for use.
*
* @uses wp_enqueue_style()
* @param string $handle Name of the stylesheet. Should be unique.
* @param string $path Full URL of the stylesheet, or path of the stylesheet relative to the WordPress root directory.
* @param string[] $deps An array of registered stylesheet handles this stylesheet depends on.
* @param string $version String specifying stylesheet version number, if it has one, which is added to the URL as a query string for cache busting purposes. If version is set to false, a version number is automatically added equal to current installed WordPress version. If set to null, no version is added.
* @param string $media The media for which this stylesheet has been defined. Accepts media types like 'all', 'print' and 'screen', or media queries like '(orientation: portrait)' and '(max-width: 640px)'.
* @param boolean $has_rtl If has RTL version to load too.
*/
public static function enqueue_style( $handle, $path = '', $deps = [], $version = WC_VERSION, $media = 'all', $has_rtl = true ) {
if ( '' !== $path ) {
self::register_style( $handle, $path, $deps, $version, $media, $has_rtl );
}
wp_enqueue_style( $handle );
}
}
ob_start();
?>
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