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woonihaopay.php
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<?php
/**
* Plugin Name: NihaoPay Gateway for WooCommerce
* Description: Allows you to use UnionPay, AliPay and WechatPay through NihaoPay Gateway
* Version: 1.0.2
* Author: nihaopay
* Author URI: https://nihaopay.com
*
* @package NihaoPay Gateway for WooCommerce
* @author nihaopay
*/
add_action('plugins_loaded', 'init_woocommerce_nihaopay', 0);
function init_woocommerce_nihaopay() {
if ( ! class_exists( 'WC_Payment_Gateway' ) ) { return; }
class woocommerce_nihaopay extends WC_Payment_Gateway{
public function __construct() {
global $woocommerce;
$plugin_dir = plugin_dir_url(__FILE__);
$this->id = 'nihaopay';
$this->wechatpay_icon = apply_filters( 'woocommerce_nihaopay_wechatpay_icon', ''.$plugin_dir.'/wechatpay_logo.png' );
$this->alipay_icon = apply_filters( 'woocommerce_nihaopay_alipay_icon', ''.$plugin_dir.'/alipay_logo.png' );
$this->unionpay_icon = apply_filters( 'woocommerce_nihaopay_unionpay_icon', ''.$plugin_dir.'/unionpay_logo.png' );
$this->has_fields = true;
$this->init_form_fields();
$this->init_settings();
$this->is_mobile = $this->isMobile();
$this->is_weixin = $this->isWeixin();
// variables
$this->title = $this->settings['title'];
$this->token = $this->settings['token'];
$this->mode = $this->settings['mode'];
$this->currency = $this->settings['currency'];
$this->notify_url = add_query_arg('wc-api', 'wc_nihaopay', home_url('/'));
if( $this->mode == 'test' ){
$this->gateway_url = 'https://apitest.nihaopay.com/v1.2/transactions/securepay';
}else if( $this->mode == 'live' ){
$this->gateway_url = 'https://api.nihaopay.com/v1.2/transactions/securepay';
}
// actions
add_action( 'woocommerce_receipt_nihaopay', array( $this, 'receipt_page' ) );
add_action( 'woocommerce_update_options_payment_gateways', array( $this, 'process_admin_options' ) );
add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
add_action( 'woocommerce_api_wc_nihaopay', array( $this, 'check_ipn_response' ) );
if ( !$this->is_valid_for_use() ) {
$this->enabled = false;
}
}
/**
* get_icon function.
*
* @access public
* @return string
*/
function get_icon() {
global $woocommerce;
$icon = '';
if ( $this->wechatpay_icon ) {
$icon.= '<img src="' . $this->force_ssl( $this->wechatpay_icon ) . '" alt="' . $this->title . '" width="29" height="26" />';
}
if ( $this->alipay_icon ) {
$icon.= '<img src="' . $this->force_ssl( $this->alipay_icon ) . '" alt="' . $this->title . '" width="26" height="26" />';
}
if ( $this->unionpay_icon ) {
$icon.= '<img src="' . $this->force_ssl( $this->unionpay_icon ) . '" alt="' . $this->title . '" width="42" height="26" />';
}
return apply_filters( 'woocommerce_gateway_icons', $icon, $this->id );
}
/**
* Check if this gateway is enabled and available in the user's country
*/
function is_valid_for_use() {
if (!in_array(get_option('woocommerce_currency'), array('USD','GBP','HKD','JPY','EUR','CAD','CNY')))
return false;
return true;
}
/**
* Admin Panel Options
**/
public function admin_options()
{
?>
<h3><?php _e('NihaoPay', 'woocommerce'); ?></h3>
<p><?php _e('NihaoPay Gateway supports AliPay, WeChatPay and UnionPay.', 'woocommerce'); ?></p>
<table class="form-table">
<?php
if ( $this->is_valid_for_use() ) :
// Generate the HTML For the settings form.
$this->generate_settings_html();
else :
?>
<div class="inline error"><p><strong><?php _e( 'Gateway Disabled', 'woothemes' ); ?></strong>: <?php _e( 'NihaoPay does not support your store currency.', 'woothemes' ); ?></p></div>
<?php
endif;
?>
</table><!--/.form-table-->
<?php
}
/**
* Initialise NihaoPay Settings Form Fields
*/
public function init_form_fields() {
// array to generate admin form
$this->form_fields = array(
'enabled' => array(
'title' => __( 'Enable/Disable', 'woocommerce' ),
'type' => 'checkbox',
'label' => __( 'Enable NihaoPay', 'woocommerce' ),
'default' => 'yes'
),
'title' => array(
'title' => __( 'Title', 'woocommerce' ),
'type' => 'text',
'description' => __('This is the title displayed to the user during checkout.', 'woocommerce' ),
'default' => __( 'NihaoPay', 'patsatech-woo-nihaopay-server' )
),
'token' => array(
'title' => __( 'API Token', 'woocommerce' ),
'type' => 'text',
'description' => __( 'API Token', 'woocommerce' ),
'default' => ''
),
'currency' => array(
'title' => __( 'Settle Currency', 'woocommerce' ),
'type' => 'select',
'options' => array(
'USD' => 'USD',
'JPY' => 'JPY',
'HKD' => 'HKD',
'EUR' => 'EUR',
'GBP' => 'GBP',
'CAD' => 'CAD'
),
'description' => __( 'Settlement Currency from NihaoPay', 'woocommerce' ),
'default' => 'USD'
),
'mode' => array(
'title' => __('Mode', 'woocommerce'),
'type' => 'select',
'options' => array(
'test' => 'Test',
'live' => 'Live'
),
'default' => 'live',
'description' => __( 'Test or Live', 'woocommerce' )
)
);
}
/**
* Generate the nihaopayserver button link
**/
public function generate_nihaopay_form( $order_id ) {
global $woocommerce;
$order = new WC_Order( $order_id );
wc_enqueue_js('
jQuery("body").block({
message: "<img src=\"'.esc_url( $woocommerce->plugin_url() ).'/assets/images/ajax-loader.gif\" alt=\"Redirecting...\" style=\"float:left; margin-right: 10px;\" />'.__('Thank you for your order. We are now redirecting you to verify your card.', 'woothemes').'",
overlayCSS:
{
background: "#fff",
opacity: 0.6
},
css: {
padding: 20,
textAlign: "center",
color: "#555",
border: "3px solid #aaa",
backgroundColor:"#fff",
cursor: "wait",
lineHeight: "32px"
}
});
jQuery("#submit_nihaopay_payment_form").click();
');
return '<form action="'.esc_url( get_transient('nihaopay_next_url') ).'" method="post" id="nihaopay_payment_form">
<input type="submit" class="button alt" id="submit_nihaopay_payment_form" value="'.__('Submit', 'woothemes').'" /> <a class="button cancel" href="'.esc_url( $order->get_cancel_order_url() ).'">'.__('Cancel order', 'woothemes').'</a>
</form>';
}
function isMobile()
{
$useragent = $_SERVER['HTTP_USER_AGENT'];
return (bool)(
preg_match('/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i',
$useragent)
|| preg_match('/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i',
substr($useragent, 0, 4))
);
}
function isWeixin(){
if ( strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false ) {
return true;
}
return false;
}
function encodeChineseCharacters($url) {
// 使用正则匹配多语言字符，并对其进行编码
return preg_replace_callback(
'/[\p{L}\p{M}]+/u', // 匹配所有语言的字母和变音符号
function ($matches) {
return urlencode($matches[0]);
},
$url
);
}
/**
*
* process payment
*
*/
function process_payment( $order_id ) {
global $woocommerce;
$order = new WC_Order( $order_id );
$time_stamp = date("YmdHis");
$orderid = $time_stamp . "-" . $order_id;
$nhp_arg[]=array();
$mark_currency = get_option('woocommerce_currency');
$nhp_arg['currency']=$this->currency;
if($mark_currency =='CNY'){
$nhp_arg['rmb_amount']= intval($order->order_total * 100);
} else {
if($mark_currency != 'JPY') {
$nhp_arg['amount']= intval($order->order_total * 100);
} else {
$nhp_arg['amount']= intval($order->order_total);
}
}
$nhp_arg['ipn_url']=$this->notify_url;
$nhp_arg['callback_url']= $this->encodeChineseCharacters($order->get_checkout_order_received_url());
$nhp_arg['reference']=$orderid;
$nhp_arg['vendor']=$_POST['vendor'];
if($this->is_mobile){
$nhp_arg['terminal'] = 'WAP';
} else {
$nhp_arg['terminal'] = 'ONLINE';
}
if ($_POST['vendor'] === 'wechatpay' ){
$nhp_arg['inWechat'] = $this->is_weixin ? 'true' : 'false';
}
$nhp_arg['note']=$order_id;
$post_values = "";
foreach( $nhp_arg as $key => $value ) {
$post_values .= "$key=" . $value . "&";
}
$post_values = rtrim( $post_values, "& " );
$response = wp_remote_post($this->gateway_url, array(
'body' => $post_values,
'method' => 'POST',
'headers' => array( 'Content-Type' => 'application/x-www-form-urlencoded', 'Authorization' => 'Bearer '.$this->token ),
'sslverify' => FALSE
));
if (!is_wp_error($response)) {
$resp = $response['body'];
$res = esc_attr($resp);
$woocommerce->session->set($order_id, $res);
$redirect = $this->force_ssl( WP_PLUGIN_URL ."/" . plugin_basename( dirname(__FILE__) ) . '/redirect.html').'?orderId='. urlencode($order_id);
return array(
'result' => 'success',
'redirect' => $redirect
);
}else{
$woocommerce->add_error( __('Gateway Error.', 'woocommerce') );
}
}
/**
* Payment form on checkout page
*/
function payment_fields() {
global $woocommerce;
?>
<?php if ($this->description) : ?><p><?php echo $this->description; ?></p><?php endif; ?>
<fieldset>
<legend><label>Method of payment<span class="required">*</span></label></legend>
<ul class="wc_payment_methods payment_methods methods">
<li class="wc_payment_method">
<input id="nihaopay_pay_method_alipay" class="input-radio" name="vendor" checked="checked" value="alipay" data-order_button_text="" type="radio" required>
<label for="nihaopay_pay_method_alipay"> AliPay </label>
</li>
<li class="wc_payment_method">
<input id="nihaopay_pay_method_wechatpay" class="input-radio" name="vendor" value="wechatpay" data-order_button_text="" type="radio" required>
<label for="nihaopay_pay_method_wechatpay"> WeChatPay </label>
</li>
<li class="wc_payment_method">
<input id="nihaopay_pay_method_unionpay" class="input-radio" name="vendor" value="unionpay" data-order_button_text="" type="radio" required>
<label for="nihaopay_pay_method_unionpay"> UnionPay </label>
</li>
</ul>
<div class="clear"></div>
</fieldset>
<?php
}
/**
* receipt_page
**/
function receipt_page( $order ) {
global $woocommerce;
echo '<p>'.__('Thank you for your order.', 'woothemes').'</p>';
echo $this->generate_nihaopay_form( $order );
}
private function force_ssl($url){
if ( 'yes' == get_option( 'woocommerce_force_ssl_checkout' ) ) {
$url = str_replace( 'http:', 'https:', $url );
}
return $url;
}
function check_ipn_response() {
global $woocommerce;
@ob_clean();
$note = $_REQUEST['note'];
$status=$_REQUEST['status'];
$wc_order = new WC_Order( absint( $note ) );
if($status == 'success'){
$wc_order->payment_complete();
$woocommerce->cart->empty_cart();
wp_redirect( $this->get_return_url( $wc_order ) );
exit;
}else{
wp_die( "Payment failed. Please try again." );
}
}
}
/**
* Add the gateway to WooCommerce
**/
function add_nihaopay_gateway( $methods )
{
$methods[] = 'woocommerce_nihaopay';
return $methods;
}
add_filter('woocommerce_payment_gateways', 'add_nihaopay_gateway' );
// add session data get action
add_action('wp_ajax_get_session_data', 'get_session_data_callback');
add_action('wp_ajax_nopriv_get_session_data', 'get_session_data_callback');
// get order data by ajax
function get_session_data_callback() {
global $woocommerce;
$key_to_get = isset($_GET['orderId']) ? sanitize_text_field($_GET['orderId']) : '';
$data = $woocommerce->session->get($key_to_get);
wp_send_json([$key_to_get => $data]);
wp_die();
}
}