id = 'alipay';
$this->icon = apply_filters('woocommerce_alipay_icon', plugins_url('images/alipay.gif', __FILE__));
$this->has_fields = false;
// Load the form fields.
$this->init_form_fields();
// Load the settings.
$this->init_settings();
// Define user set variables
$this->title = $this->get_option( 'title' );
$this->description = $this->get_option( 'description' );
$this->alipay_account = $this->get_option( 'alipay_account' );
$this->partnerID = $this->get_option( 'partnerID' );
$this->secure_key = $this->get_option( 'secure_key' );
$this->payment_method = $this->get_option( 'payment_method' );
$this->debug = $this->get_option( 'debug' );
$this->form_submission_method = $this->get_option( 'form_submission_method' ) == 'yes' ? true : false;
$this->availability = $this->get_option( 'availability' );
$this->countries = $this->get_option( 'countries' );
$this->secure_key = $this->get_option( 'secure_key' );
$this->notify_url = str_replace( 'https:', 'http:', add_query_arg( 'wc-api', 'WC_Alipay', home_url( '/' ) ) );//trailingslashit(home_url());
//Log
if ($this->debug=='yes') $this->log = $woocommerce->logger();
// Actions
add_action( 'woocommerce_api_wc_alipay', array(&$this, 'check_alipay_response') );
add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
add_action('woocommerce_thankyou_alipay', array(&$this, 'thankyou_page'));
add_action('woocommerce_receipt_alipay', array(&$this, 'receipt_page'));
//Availability check
if( $this->availability == 'specific' ) {
add_filter('woocommerce_available_payment_gateways', array(&$this,'remove_alipay'));
}
}
/**
* Initialise Gateway Settings Form Fields
*
* @access public
* @return void
*/
function init_form_fields() {
global $woocommerce;
$this->form_fields = array(
'enabled' => array(
'title' => __( 'Enable/Disable', 'alipay' ),
'type' => 'checkbox',
'label' => __( 'Enable Alipay Payment', 'alipay' ),
'default' => 'no'
),
'title' => array(
'title' => __( 'Title', 'alipay' ),
'type' => 'text',
'description' => __( 'This controls the title which the user sees during checkout.', 'alipay' ),
'default' => __( 'Alipay', 'alipay' )
),
'description' => array(
'title' => __( 'Description', 'alipay' ),
'type' => 'textarea',
'default' => __('Pay via Alipay, if you don\'t have an Alipay account, you can also pay with your debit card or credit card', 'alipay')
),
'payment_method' => array(
'title' => __( 'Alipay Payment Gateway Type', 'alipay' ),
'type' => 'select',
'description' => __( 'Choose a payment method', 'alipay' ),
'options' => array(
'direct' => __('Direct Payment', 'alipay'),
'escrow' => __('Escrow Payment', 'alipay'),
'dualfun' => __('Dual(Direct Payment + Escrow payment)', 'alipay')
)
),
'partnerID' => array(
'title' => __('Partner ID', 'alipay'),
'type' => 'text',
'description' => __('Please enter the partner ID
If you don\'t have one, click here to get.', 'alipay'),
'css' => 'width:400px'
),
'secure_key' => array(
'title' => __('Security Key', 'alipay'),
'type' => 'text',
'description' =>__('Please enter the security key
If you don\'t have one, click here to get.', 'alipay'),
'css' => 'width:400px'
),
'alipay_account' => array(
'title' => __('Alipay Account', 'alipay'),
'type' => 'text',
'description' => __('Please enter your Alipay Email; this is needed in order to take payment.', 'alipay'),
'css' => 'width:200px'
),
'form_submission_method' => array(
'title' => __( 'Submission method', 'alipay' ),
'type' => 'checkbox',
'label' => __( 'Use form submission method.', 'alipay' ),
'description' => __( 'Enable this to post order data to Alipay via a form instead of using a redirect/querystring.', 'alipay' ),
'default' => 'no'
),
'availability' => array(
'title' => __( 'Method availability', 'alipay' ),
'type' => 'select',
'default' => 'all',
'class' => 'availability',
'options' => array(
'all' => __( 'All allowed countries', 'alipay' ),
'specific' => __( 'Specific Countries', 'alipay' ),
)
),
'countries' => array(
'title' => __( 'Specific Countries', 'alipay' ),
'type' => 'multiselect',
'class' => 'chosen_select',
'css' => 'width: 450px;',
'default' => '',
'options' => $woocommerce->countries->countries,
),
'debug' => array(
'title' => __( 'Debug Log', 'alipay' ),
'type' => 'checkbox',
'label' => __( 'Enable logging', 'alipay' ),
'default' => 'no',
'description' => __( 'Log Alipay events, such as trade status, inside woocommerce/logs/alipay.txt', 'alipay' ),
)
);
}
/**
* Admin Panel Options
* - Options for bits like 'title' and account etc.
*
* @since 1.0
*/
public function admin_options() {
?>
countries;
if ( is_array( $ship_to_countries ) ){
if ( ! in_array( $woocommerce->customer->get_country(), $ship_to_countries ) ) {
if( isset($available_gateways['alipay']) ) unset($available_gateways['alipay']);
}
}
return $available_gateways;
}
/**
* Get Alipay Args for passing to Alipay
*
* @access public
* @param mixed $order
* @return array
*/
function get_alipay_args( $order ) {
global $woocommerce;
$paymethod = 'directPay';
$order_id = $order->id;
if ($this->debug=='yes') $this->log->add( 'alipay', 'Generating payment form for order #' . $order_id . '. Notify URL: ' . $this->notify_url);
$buyer_name = $order->billing_last_name.$order->billing_first_name;
if( $this->payment_method == 'direct')
$service = 'create_direct_pay_by_user';
else if ( $this->payment_method == 'dualfun' )
$service = 'trade_create_by_buyer';
else if ( $this->payment_method == 'escrow' )
$service = 'create_partner_trade_by_buyer';
$total_fee = $order->order_total;
$alipay_args = array(
"service" => $service,
"payment_type" => "1",
"partner" => trim($this->partnerID),
"_input_charset" => 'utf-8',
"seller_email" => trim($this->alipay_account),
"return_url" => $this->get_return_url( $order ),
"notify_url" => $this->notify_url,
"out_trade_no" => $order->order_key.'|'.$order->id,
"subject" => $buyer_name,
"body" => $order->customer_note,
"price" => $total_fee,
"quantity" => 1
);
if( $this->payment_method != 'direct' ) {
$add_args = array(
"logistics_fee" => '0',
"logistics_type" => 'EXPRESS', //optional EXPRESS（快递）、POST（平邮）、EMS（EMS）
"logistics_payment" => 'SELLER_PAY', //optional SELLER_PAY（卖家承担运费）、BUYER_PAY（买家承担运费）
"receive_name" => $buyer_name,
"receive_address" => $order->billing_address_1,
"receive_zip" => $order->shipping_postcode,
//"receive_phone" => $order->billing_phone,
"receive_mobile" => $order->billing_phone
);
$alipay_args = array_merge($alipay_args, $add_args);
}
$alipay_args = apply_filters( 'woocommerce_alipay_args', $alipay_args );
return $alipay_args;
}
/**
* Get Alipay configuration
*
* @access public
* @param mixed $order
* @return array
*/
function get_alipay_config( $order ){
$alipay_config = array();
$alipay_config['partner'] = trim($this->partnerID);
$alipay_config['key'] = trim($this->secure_key);
$alipay_config['seller_email'] = trim($this->alipay_account);
$alipay_config['return_url'] = $this->get_return_url( $order );
$alipay_config['notify_url'] = $this->notify_url;
$alipay_config['sign_type'] = 'MD5';
$alipay_config['input_charset']= 'utf-8';
$alipay_config['transport'] = 'http';
$alipay_config = apply_filters( 'woocommerce_alipay_config_args', $alipay_config );
return $alipay_config;
}
/**
* Build Alipay Query String for redirection to Alipay using GET method
*
* @access public
* @param mixed $order
* @return string
*/
function build_alipay_string( $order ) {
require_once( "lib/alipay_service.class.php");
//Get alipay args
$alipay_args = $this->get_alipay_args( $order );
$alipay_config = $this->get_alipay_config( $order );
$alipayService = new AlipayService( $alipay_config );
$alipay_submit = new AlipaySubmit();
$para = $alipay_submit->buildRequestPara($alipay_args,$alipay_config);
$query_string = http_build_query( $para, '', '&' );
$alipay_string = $alipayService->alipay_gateway_new.$query_string;
return $alipay_string;
}
/**
* Payment form on checkout page
*
* @access public
* @return void
*/
function payment_fields() {
if ($this->description) echo wpautop(wptexturize($this->description));
}
/**
* Return page of Alipay, show Alipay Trade No.
*
* @access public
* @param mixed Sync Notification
* @return void
*/
function thankyou_page($order_id) {
global $woocommerce;
if ( isset($_GET['trade_status']) ){
require_once("lib/alipay_notify.class.php");
$aliapy_config = $this->get_alipay_config( $order );
$alipayNotify = new AlipayNotify($aliapy_config);
$get_temp = $_GET;
unset($_GET['order']);
unset($_GET['key']);
if ($this->debug=='yes') $log = true;
$verify_result = $alipayNotify->verifyReturn( $log );
if( $verify_result ) {
$trade_no = $_GET['trade_no'];
$order = &new WC_Order( $order_id );
echo '
- '.__('Your Alipay Trade No.: ', 'alipay'). '' . $trade_no . '
';
}
$_GET = $get_temp;
}
}
/**
* Generate the alipay button link (POST method)
*
* @access public
* @param mixed $order_id
* @return string
*/
function generate_alipay_form( $order_id ) {
global $woocommerce;
$order = new WC_Order( $order_id );
require_once( "lib/alipay_service.class.php");
$alipay_args = $this->get_alipay_args( $order );
$alipay_config = $this->get_alipay_config( $order );
$alipayService = new AlipayService( $alipay_config );
$alipay_submit = new AlipaySubmit();
$alipay_adr = $alipayService->alipay_gateway_new;
$para = $alipay_submit->buildRequestPara($alipay_args,$alipay_config);
$alipay_args_array = array();
foreach ($para as $key => $value) {
$alipay_args_array[] = '';
}
$woocommerce->add_inline_js('
jQuery("body").block({
message: "![](\"')
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 Alipay to make payment.', 'alipay').'",
overlayCSS:
{
background: "#fff",
opacity: 0.6
},
centerY: false,
css: {
top: "20%",
padding: 20,
textAlign: "center",
color: "#555",
border: "3px solid #aaa",
backgroundColor:"#fff",
cursor: "wait",
lineHeight: "32px"
}
});
jQuery("#submit_alipay_payment_form").click();
');
return '';
}
/**
* Process the payment and return the result
*
* @access public
* @param int $order_id
* @return array
*/
function process_payment( $order_id ) {
global $woocommerce;
$order = &new WC_Order( $order_id );
if( !$this->form_submission_method ) {
$redirect = $this->build_alipay_string( $order );
if ($this->debug=='yes') $this->log->add( 'alipay', 'Query string: '.$redirect);
return array(
'result' => 'success',
'redirect' => $redirect
);
} else {
return array(
'result' => 'success',
'redirect' => add_query_arg('order', $order->id, add_query_arg('key', $order->order_key, get_permalink(woocommerce_get_page_id('pay'))))
);
}
}
/**
* Output for the order received page.
*
* @access public
* @return void
*/
function receipt_page( $order ) {
echo ''.__('Thank you for your order, please click the button below to pay with Alipay.', 'alipay').'
';
echo $this->generate_alipay_form( $order );
}
/**
* Check for Alipay IPN Response
*
* @access public
* @return void
*/
function check_alipay_response() {
global $woocommerce;
@ob_clean();
if ( isset($_POST['seller_id']) && $_POST['seller_id'] == $this->partnerID ){
if ($this->debug=='yes') $this->log->add( 'alipay','Received notification from Alipay, the order number is: '.$_POST['out_trade_no']);
//Get order id
$out_trade_no = $_POST['out_trade_no'];
$array = explode('|', $out_trade_no);
$order_id = $array[1];
if( !$order_id || !is_numeric($order_id ) ) wp_die("Invalid Order ID");
//Get alipay config
$order = new WC_Order( $order_id );
$alipay_config = $this->get_alipay_config( $order );
//Verify alipay's notification
require_once("lib/alipay_notify.class.php");
$alipayNotify = new AlipayNotify($alipay_config);
//Log verification
if ($this->debug=='yes') $log = true;
$verify_result = $alipayNotify->verifyNotify( $log );
if ($this->debug=='yes'){
$verify_result = $verify_result? 'Valid' : 'Invalid';
if ($this->debug=='yes') $this->log->add( 'alipay','Verification result: '. $verify_result);
}
if($verify_result) {
if($this->payment_method == 'direct') {
if($_POST['trade_status'] == 'TRADE_FINISHED' || $_POST['trade_status'] == 'TRADE_SUCCESS') {
$order->add_order_note( __('The order is completed', 'alipay') );
$order->payment_complete();
$this->successful_request( $_POST);
}
} else {
if($_POST['trade_status'] == 'WAIT_BUYER_PAY') {
$order->add_order_note( __('Order received, awaiting payment', 'alipay') );
$this->successful_request( $_POST);
} else if($_POST['trade_status'] == 'WAIT_SELLER_SEND_GOODS') {
$order->update_status('processing', __('Payment received, awaiting fulfilment', 'alipay'));
$woocommerce->cart->empty_cart();
$this->successful_request( $_POST);
} else if($_POST['trade_status'] == 'WAIT_BUYER_CONFIRM_GOODS') {
$order->add_order_note( __('Your order has been shipped, awaiting buyer\'s confirmation', 'alipay') );
$this->successful_request( $_POST);
} else if($_POST['trade_status'] == 'TRADE_FINISHED') {
$order->payment_complete();
$order->add_order_note( __('The order is completed', 'alipay') );
$this->successful_request( $_POST);
} else {
header('HTTP/1.1 200 OK');
echo "success";
exit;
}
}
} else {
wp_die("fail");
}
} else {
wp_die( "Alipay Notification Request Failure" );
}
}
/**
* Successful Payment!
*
* @access public
* @param array $posted
* @return void
*/
function successful_request( $posted ){
if ($this->debug=='yes') $this->log->add( 'alipay','Trade Status Received: ['. $posted['trade_status'] . '] For Order: ['. $_POST['out_trade_no'].']');
header('HTTP/1.1 200 OK');
echo "success";
exit;
}
}
/**
* Add the gateway to WooCommerce
*
* @access public
* @param array $methods
* @package WooCommerce/Classes/Payment
* @return array
*/
function add_alipay_gateway( $methods ) {
$methods[] = 'WC_Alipay'; return $methods;
}
add_filter('woocommerce_payment_gateways', 'add_alipay_gateway' );
}
?>