mirror of
https://github.com/10h30/woo-viet.git
synced 2026-06-05 15:09:49 +09:00
Dat A8C19
143 lines
4.4 KiB
PHP
143 lines
4.4 KiB
PHP
<?php
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* The class to add the support for VND when using the PayPal Standard gateway
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*
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* @see https://docs.woocommerce.com/document/paypal-standard/
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*
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* Reference: https://gist.github.com/vinefruit/3eb76c85707dcd254841
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*
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* @author htdat
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* @since 1.0
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*
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*/
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class WooViet_VND_PayPal_Standard {
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/**
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* @var int
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*/
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protected $exchange_rate_to_vnd;
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/**
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* @var string the curreny will be used
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*/
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protected $paypal_currency = 'USD';
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/**
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* WooViet_VND_PayPal_Standard constructor.
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*
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* @param int $exchange_rate_to_vnd
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*/
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public function __construct( $exchange_rate_to_vnd = 22770, $paypal_currency ) {
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$this->exchange_rate_to_vnd = (int) $exchange_rate_to_vnd;
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$this->paypal_currency = $paypal_currency;
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// Add VND to the PayPal supported currencies
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add_filter( 'woocommerce_paypal_supported_currencies', array( $this, 'add_vnd_paypal_valid_currency' ) );
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// Covert VND prices to the selected currency (by default, it's USD) prices before checking out with PayPal Standard
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add_filter( 'woocommerce_paypal_args', array( $this, 'convert_prices' ), 11 );
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// Add the exchange rate info for this gateway in the checkout page before proceeding in the PayPal pages
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add_filter( 'option_woocommerce_paypal_settings', array( $this, 'add_exchange_rate_info' ), 11 );
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// Remove checks on currency and gross (total) values
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add_action( 'woocommerce_api_wc_gateway_paypal', array( $this, 'remove_currency_and_total_checks' ), 5 );
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}
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/**
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* @param $currencies
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*
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* @return mixed
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*/
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public function add_vnd_paypal_valid_currency( $currencies ) {
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array_push( $currencies, 'VND' );
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return $currencies;
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}
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/**
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* @param $paypal_args
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*
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* @return mixed
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*/
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public function convert_prices( $paypal_args ) {
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if ( $paypal_args['currency_code'] == 'VND' ) {
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$paypal_args['currency_code'] = $this->paypal_currency;
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$i = 1;
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while ( isset( $paypal_args[ 'amount_' . $i ] ) ) {
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$paypal_args[ 'amount_' . $i ] = round( $paypal_args[ 'amount_' . $i ] / $this->exchange_rate_to_vnd, 2 );
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++ $i;
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}
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if ( $paypal_args['shipping_1'] > 0 ) {
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$paypal_args['shipping_1'] = round( $paypal_args['shipping_1'] / $this->exchange_rate_to_vnd, 2 );
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}
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if ( $paypal_args['discount_amount_cart'] > 0 ) {
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$paypal_args['discount_amount_cart'] = round( $paypal_args['discount_amount_cart'] / $this->exchange_rate_to_vnd, 2 );
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}
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if ( $paypal_args['tax_cart'] > 0 ) {
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$paypal_args['tax_cart'] = round( $paypal_args['tax_cart'] / $this->exchange_rate_to_vnd, 2 );
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}
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}
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return $paypal_args;
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}
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/**
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* @param $value
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*
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* @return mixed
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*/
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public function add_exchange_rate_info( $value ) {
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if ( ! is_admin() ) {
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$value['description'] .= '<br />';
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$value['description'] .=
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sprintf( __( 'The prices will be converted to %1$s in the PayPal pages with the exchange rate %2$s.', 'woo-viet' ),
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"<span style='color:red'> $this->paypal_currency</span>",
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"<span style='color:red'> $this->paypal_currency / VND = $this->exchange_rate_to_vnd</span>"
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);
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}
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return $value;
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}
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/**
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* Remove currency and total (gross) amount check in class WC_Gateway_Paypal_IPN_Handler
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*
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* @since 1.4.5
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* @author htdat
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*/
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public function remove_currency_and_total_checks() {
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// Remove these filters https://github.com/woocommerce/woocommerce/blob/3.7.1/includes/gateways/paypal/includes/class-wc-gateway-paypal-ipn-handler.php#L34-L35
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remove_all_filters( 'woocommerce_api_wc_gateway_paypal', 10 );
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remove_all_filters( 'valid-paypal-standard-ipn-request', 10 );
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// Get values for PayPal Standard settings
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// Ref: https://github.com/woocommerce/woocommerce/blob/3.7.1/includes/gateways/paypal/class-wc-gateway-paypal.php#L58-L61
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$paypal_options = get_option( 'woocommerce_paypal_settings' );
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$testmode = 'yes' === $paypal_options['testmode'];
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$receiver_email = is_null( $paypal_options['receiver_email'] ) ? $paypal_options['email'] : $paypal_options['receiver_email'];
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// Replace it by a child class of WC_Gateway_Paypal_IPN_Handler,
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// which overrides/removes validate_currency() and validate_amount()
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require_once dirname( __FILE__ ) . '/paypal-standard/class-woo-viet-wc-gateway-paypal-ipn-handler.php.php';
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$handler = new Woo_Viet_WC_Gateway_Paypal_IPN_Handler( $testmode, $receiver_email ); //@todo needs to handle the correct variables
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$handler->check_response();
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}
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} |