diff --git a/fps-qrcode.php b/fps-qrcode.php
deleted file mode 100644
index 2326473..0000000
--- a/fps-qrcode.php
+++ /dev/null
@@ -1,169 +0,0 @@
- $_GET["account"],
- "fps_id" => $_GET["fps_id"],
- "bank_code" => $_GET["bank_code"],
- "mobile" => $_GET["mobile"] ?? "",
- "email" => $_GET["email"] ?? "",
- "mcc" => $_GET["mcc"],
- "currency" => $_GET["curr"],
- "amount" => $_GET["amount"],
- "reference" => $_GET["reference"] ?? ""
- );
-
-
- $qr_data = new ITS_FPS_QRCodeData($data);
-
- QRcode::png($qr_data->getDataString());
-}else{
- QRcode::png('');
-}
-
-class ITS_FPS_QRCodeData {
-
- public function __construct($data){
- $this->data = $data;
- }
-
- public function getDataString(){
- $msg = $this->emvString($this->data);
- $crc = $this->pad(dechex($this->crc16ccitt($msg)),4);
- return $msg . $crc;
-
- }
-
- private function pad($s, $size = 2) {
- while (strlen($s) < $size) {
- $s = "0" . $s;
- }
- return $s;
- }
-
- private function dataObject($id, $value){
- $paddedLength = $this->pad('' . strlen($value), 2);
- return $id . $paddedLength . $value;
- }
-
- private function emvString($data){
- $payloadFormatIndicator = $this->dataObject("00","01");
- $pointOfInitiationMethod = $this->dataObject("01", $data['amount'] === "" ? "11" : "12");
- $guid = $this->dataObject("00","hk.com.hkicl");
- $merchantAccountInformationTemplate = "";
-
- switch($data['account']){
- case "02":
- $merchantAccountInformationTemplate = $this->dataObject("02", $data['fps_id']);
- break;
- case "03":
- $merchantAccountInformationTemplate = $this->dataObject("01", $data['bank_code']) . $this->dataObject("03", $data['mobile']);
- break;
- case "04":
- $merchantAccountInformationTemplate = $this->dataObject("01", $data['bank_code']) . $this->dataObject("04", strtoupper($data['email']));
- break;
- default:
- return null;
- }
-
- $merchantAccountInformation = $this->dataObject("26", $guid . $merchantAccountInformationTemplate);
- $merchantCategoryCode = $this->dataObject("52", $data['mcc']);
- $transactionCurrency = $this->dataObject("53", $data['currency']);
- $countryCode = $this->dataObject("58", "HK");
- $merchantName = $this->dataObject("59","NA");
- $merchantCity = $this->dataObject("60","HK");
- $transactionAmount = $data['amount'] === '' ? "" : $this->dataObject("54",$data['amount']);
- $reference = $data['reference'] === '' ? "" : $this->dataObject("05",$data['reference']);
- $additionalDataTemplate = $reference === "" ? "" : $this->dataObject("62", $reference);
-
- $msg = "";
-
- $msg .= $payloadFormatIndicator;
- $msg .= $pointOfInitiationMethod;
- $msg .= $merchantAccountInformation;
- $msg .= $merchantCategoryCode;
- $msg .= $transactionCurrency;
- $msg .= $countryCode;
- $msg .= $merchantName;
- $msg .= $merchantCity;
- $msg .= $transactionAmount;
- $msg .= $additionalDataTemplate;
- $msg .= "6304";
-
- return $msg;
-
-
- }
-
- private function crc16ccitt($s){
- $crcTable = [
- 0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5,
- 0x60c6, 0x70e7, 0x8108, 0x9129, 0xa14a, 0xb16b,
- 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef, 0x1231, 0x0210,
- 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
- 0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c,
- 0xf3ff, 0xe3de, 0x2462, 0x3443, 0x0420, 0x1401,
- 0x64e6, 0x74c7, 0x44a4, 0x5485, 0xa56a, 0xb54b,
- 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
- 0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6,
- 0x5695, 0x46b4, 0xb75b, 0xa77a, 0x9719, 0x8738,
- 0xf7df, 0xe7fe, 0xd79d, 0xc7bc, 0x48c4, 0x58e5,
- 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
- 0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969,
- 0xa90a, 0xb92b, 0x5af5, 0x4ad4, 0x7ab7, 0x6a96,
- 0x1a71, 0x0a50, 0x3a33, 0x2a12, 0xdbfd, 0xcbdc,
- 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
- 0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03,
- 0x0c60, 0x1c41, 0xedae, 0xfd8f, 0xcdec, 0xddcd,
- 0xad2a, 0xbd0b, 0x8d68, 0x9d49, 0x7e97, 0x6eb6,
- 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
- 0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a,
- 0x9f59, 0x8f78, 0x9188, 0x81a9, 0xb1ca, 0xa1eb,
- 0xd10c, 0xc12d, 0xf14e, 0xe16f, 0x1080, 0x00a1,
- 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
- 0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c,
- 0xe37f, 0xf35e, 0x02b1, 0x1290, 0x22f3, 0x32d2,
- 0x4235, 0x5214, 0x6277, 0x7256, 0xb5ea, 0xa5cb,
- 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
- 0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447,
- 0x5424, 0x4405, 0xa7db, 0xb7fa, 0x8799, 0x97b8,
- 0xe75f, 0xf77e, 0xc71d, 0xd73c, 0x26d3, 0x36f2,
- 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
- 0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9,
- 0xb98a, 0xa9ab, 0x5844, 0x4865, 0x7806, 0x6827,
- 0x18c0, 0x08e1, 0x3882, 0x28a3, 0xcb7d, 0xdb5c,
- 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
- 0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0,
- 0x2ab3, 0x3a92, 0xfd2e, 0xed0f, 0xdd6c, 0xcd4d,
- 0xbdaa, 0xad8b, 0x9de8, 0x8dc9, 0x7c26, 0x6c07,
- 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
- 0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba,
- 0x8fd9, 0x9ff8, 0x6e17, 0x7e36, 0x4e55, 0x5e74,
- 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
- ];
-
- $crc = 0xFFFF;
- $j = null;
-
- $slen = strlen($s);
- for ($i=0; $i < $slen; $i++) {
- $c = ord(substr($s, $i));
- if( $c > 255 ){
- echo "Range error";
- exit;
- }
- $j = ($c ^ ($crc >> 8)) & 0xFF;
- $crc = $crcTable[$j] ^ ($crc << 8);
- }
-
- return (($crc ^ 0) & 0xFFFF);
-
- }
-}
-
-?>
\ No newline at end of file
diff --git a/is-woo-payment-fps.php b/is-woo-payment-fps.php
index ad014b9..aba3c59 100644
--- a/is-woo-payment-fps.php
+++ b/is-woo-payment-fps.php
@@ -40,6 +40,7 @@ if (
define('ITS_WPF_PLUGIN_ID','its_wpf_payment_gateway');
+
/**
* Register payment gateway class
*/
@@ -51,6 +52,36 @@ function its_wpf_add_class( $methods ){
return $methods;
}
+/**
+ * Reqister query var for qrcode image generation
+ */
+
+add_filter( 'query_vars', 'its_wpf_qrcode_add_var' );
+function its_wpf_qrcode_add_var( $vars )
+{
+ $vars[] = 'generate_fps_qrcode';
+ return $vars;
+}
+
+/**
+ * Print out qr code when the right query var is found
+ */
+
+add_action( 'template_redirect', 'its_wpf_qrcode_catch', 5 );
+function its_wpf_qrcode_catch()
+{
+ $qrcode_string = get_query_var( 'generate_fps_qrcode' );
+ $nonce = $_REQUEST['_wpnonce'];
+ if( $qrcode_string && $nonce && wp_verify_nonce( $nonce, ITS_WPF_PLUGIN_ID ) )
+ {
+ ob_clean(); //Clean the output buffer before printing out image
+ require_once('phpqrcode.php');
+ header('Content-Type: image/png');
+ QRcode::png($qrcode_string);
+ exit();
+ }
+}
+
/**
* Change text on the Pay order button.
*/
@@ -85,227 +116,18 @@ function its_wpf_thankyou($order_id){
add_action( 'plugins_loaded', 'its_wpf_init_gateway' );
function its_wpf_init_gateway(){
-
- class WC_Gateway_Invite_FPS_Payment_Gateway extends WC_Payment_Gateway {
- public function __construct() {
- $this->id = ITS_WPF_PLUGIN_ID;
- $this->icon = plugins_url('assets/fps.png', __FILE__);
- $this->has_fields = true;
- $this->method_title = __('Hong Kong Faster Payment System (FPS)',ITS_WPF_PLUGIN_ID);
- $this->method_description = __("Hong Kong interbank real time transfer using account holder ids and QR codes.",ITS_WPF_PLUGIN_ID);
- $this->supports = array(
- 'products'
- );
- $this->init_form_fields();
- $this->init_settings();
- $this->title = $this->get_option( 'title' );
- $this->description = $this->get_option( 'description' );
- $this->enabled = $this->get_option( 'enabled' );
- $this->account_id_type = $this->get_option( 'account_id_type' );
- $this->account_fps_id = $this->get_option( 'account_fps_id' );
- $this->account_bank_code = $this->get_option( 'account_bank_code' );
- $this->ask_to_pay = $this->get_option( 'ask_to_pay' );
- $this->fps_payment_reference_guide = $this->get_option( 'fps_payment_reference_guide' );
-
- add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
- }
-
- public function init_form_fields() {
- $this->form_fields = array(
- 'enabled' => array(
- 'title' => __('Enable/Disable',ITS_WPF_PLUGIN_ID),
- 'label' => __('Enable Hong Kong Faster Payment System',ITS_WPF_PLUGIN_ID),
- 'type' => 'checkbox',
- 'description' => '',
- 'default' => 'no'
- ),
- 'title' => array(
- 'title' => __('Title',ITS_WPF_PLUGIN_ID),
- 'type' => 'text',
- 'description' => __('This controls the title which the user sees during checkout.',ITS_WPF_PLUGIN_ID),
- 'default' => __('Hong Kong FPS',ITS_WPF_PLUGIN_ID),
- 'desc_tip' => true
- ),
- 'description' => array(
- 'title' => __('Description',ITS_WPF_PLUGIN_ID),
- 'type' => 'textarea',
- 'description' => __('This controls the description which the user sees during checkout.',ITS_WPF_PLUGIN_ID),
- 'default' => __('Pay with HK Faster Payment System (FPS). Scan the presented QR code with your bank\'s app or enter the payee FPS id.',ITS_WPF_PLUGIN_ID),
- ),
- 'account_id_type' => array(
- 'title' => __('Account Id Type',ITS_WPF_PLUGIN_ID),
- 'type' => 'select',
- 'options' => array(
- '02' => __('FPS ID',ITS_WPF_PLUGIN_ID),
- '03' => __('Mobile Phone Number',ITS_WPF_PLUGIN_ID),
- '04' => __('Email Address',ITS_WPF_PLUGIN_ID)
- ),
- 'default' => '02'
- ),
- 'account_fps_id' => array(
- 'title' => __('Account Id',ITS_WPF_PLUGIN_ID),
- 'type' => 'text',
- 'description' => __('E-mail address, phone number or specific FPS id',ITS_WPF_PLUGIN_ID),
- ),
- 'account_bank_code' => array(
- 'title' => __('Bank Code',ITS_WPF_PLUGIN_ID),
- 'type' => 'text',
- 'description' => __('Three number Hong Kong bank code.',ITS_WPF_PLUGIN_ID)
- ),
- 'fps_payment_reference_guide' => array(
- 'title' => __('Payment Reference Guide',ITS_WPF_PLUGIN_ID),
- 'type' => 'textarea',
- 'default' => __('Please input the payment reference number below after payment has been completed.',ITS_WPF_PLUGIN_ID),
- 'description' => __('Instructions visible to the customer for providing payment reference number after payment. This is not visble of Ask to Pay is active.',ITS_WPF_PLUGIN_ID)
- ),
- 'ask_to_pay' => array(
- 'title' => __('Ask to Pay Enabled',ITS_WPF_PLUGIN_ID),
- 'label' => __('Ask to Pay Enabled',ITS_WPF_PLUGIN_ID),
- 'type' => 'checkbox',
- 'description' => __('The ask to pay function must be enabled by your bank in order to use payment reference numbers.',ITS_WPF_PLUGIN_ID),
- 'default' => 'no'
- ),
- );
- }
-
- private function fps_data($reference){
-
- global $woocommerce;
-
- $currency_code = get_woocommerce_currency();
-
- //echo $currency_code . '
';
-
- $fps_currencies = array(
- "HKD" => "344",
- "CNY" => "156"
- );
-
- $fps_currency = $fps_currencies[$currency_code] ?? null;
-
- if( !$fps_currency )
- return null;
-
- $data = array(
- "account" => $this->account_id_type,
- "bank_code" => $this->account_bank_code,
- "fps_id" => $this->account_id_type === "02" ? $this->account_fps_id : "",
- "mobile" => $this->account_id_type === "03" ? $this->account_fps_id : "",
- "email" => $this->account_id_type === "04" ? $this->account_fps_id : "",
- "mcc" => "0000",
- "curr" => $fps_currency,
- "amount" => '' . $this->get_order_total(),
- "reference" => $this->ask_to_pay === 'yes' ? $reference : ""
-
- );
-
- return $data;
- }
-
- private function urlencode_array($array){
- $url = "";
- $delimiter = "";
-
- foreach ($array as $key => $value) {
- if($value !== ""){
- $url .= $delimiter . $key . '=' . urlencode($value);
- $delimiter = "&";
- }
- }
-
- return $url;
- }
-
- public function payment_fields() {
-
- global $wp;
-
- $fps_ref_string = $wp->query_vars['order-pay'] ?? $this->random_strings(5);
- $fps_data = $this->fps_data($fps_ref_string);
-
- if( !$fps_data ){
- echo __("This payment method is only available for HKD payments",ITS_WPF_PLUGIN_ID);
- return;
- }
-
- $qr_code_url = plugins_url('fps-qrcode.php', __FILE__) . '?' . $this->urlencode_array($fps_data);
-
- if ( $this->description ) {
- echo wpautop( wp_kses_post( $this->description ) );
- }
-
- echo '';
- }
-
- public function validate_fields() {
-
- if( empty( $_POST[ 'its_wpf_payment_ref' ]) ) {
- wc_add_notice( __('Payment reference is required!',ITS_WPF_PLUGIN_ID), 'error' );
- return false;
- }else{
- $trimmed = preg_replace('/\s+/', '', sanitize_text_field($_POST[ 'its_wpf_payment_ref' ]) );
-
- if (strlen($trimmed) === 0) {
- wc_add_notice( __('Invalid payment reference!',ITS_WPF_PLUGIN_ID), 'error' );
- return false;
- }
- }
- return true;
- }
-
- public function process_payment( $order_id ) {
- global $woocommerce;
- $order = new WC_Order( $order_id );
-
- $order->update_status('on-hold', __( 'Awaiting manual confirmation of FPS payment.', ITS_WPF_PLUGIN_ID ));
- $order->set_transaction_id(sanitize_text_field($_POST[ 'its_wpf_payment_ref' ]));
- $order->save();
-
- $woocommerce->cart->empty_cart();
-
- return array(
- 'result' => 'success',
- 'redirect' => $this->get_return_url( $order )
- );
- }
-
- private function random_strings($length_of_string) {
-
- // md5 the timestamps and returns substring
- // of specified length
- return substr(md5(time()), 0, $length_of_string);
- }
- }
+ require_once 'wc-gateway-invite-fps-payment-gateway-class.php';
}
+/**
+ * Load class that generates qrcode data.
+ */
+add_action('init', 'its_wpf_init_fps_qrcode_class');
+function its_wpf_init_fps_qrcode_class(){
+ require_once 'its-fps-qrcodedata-class.php';
+}
+?>
diff --git a/its-fps-qrcodedata-class.php b/its-fps-qrcodedata-class.php
new file mode 100644
index 0000000..a959e63
--- /dev/null
+++ b/its-fps-qrcodedata-class.php
@@ -0,0 +1,149 @@
+data = $data;
+ }
+
+ public function getDataString(){
+ $msg = $this->emvString($this->data);
+ $crc = $this->pad(dechex($this->crc16ccitt($msg)),4);
+ return $msg . $crc;
+ }
+
+ private function pad($s, $size = 2) {
+ while (strlen($s) < $size) {
+ $s = "0" . $s;
+ }
+ return $s;
+ }
+
+ private function dataObject($id, $value){
+ $paddedLength = $this->pad('' . strlen($value), 2);
+ return $id . $paddedLength . $value;
+ }
+
+ private function emvString($data){
+ $payloadFormatIndicator = $this->dataObject("00","01");
+ $pointOfInitiationMethod = $this->dataObject("01", $data['amount'] === "" ? "11" : "12");
+ $guid = $this->dataObject("00","hk.com.hkicl");
+ $merchantAccountInformationTemplate = "";
+
+ switch($data['account']){
+ case "02":
+ $merchantAccountInformationTemplate = $this->dataObject("02", $data['fps_id']);
+ break;
+ case "03":
+ $merchantAccountInformationTemplate = $this->dataObject("01", $data['bank_code']) . $this->dataObject("03", $data['mobile']);
+ break;
+ case "04":
+ $merchantAccountInformationTemplate = $this->dataObject("01", $data['bank_code']) . $this->dataObject("04", strtoupper($data['email']));
+ break;
+ default:
+ return null;
+ }
+
+ $merchantAccountInformation = $this->dataObject("26", $guid . $merchantAccountInformationTemplate);
+ $merchantCategoryCode = $this->dataObject("52", $data['mcc']);
+ $transactionCurrency = $this->dataObject("53", $data['currency']);
+ $countryCode = $this->dataObject("58", "HK");
+ $merchantName = $this->dataObject("59","NA");
+ $merchantCity = $this->dataObject("60","HK");
+ $transactionAmount = $data['amount'] === '' ? "" : $this->dataObject("54",$data['amount']);
+ $reference = $data['reference'] === '' ? "" : $this->dataObject("05",$data['reference']);
+ $additionalDataTemplate = $reference === "" ? "" : $this->dataObject("62", $reference);
+
+ $msg = "";
+
+ $msg .= $payloadFormatIndicator;
+ $msg .= $pointOfInitiationMethod;
+ $msg .= $merchantAccountInformation;
+ $msg .= $merchantCategoryCode;
+ $msg .= $transactionCurrency;
+ $msg .= $countryCode;
+ $msg .= $merchantName;
+ $msg .= $merchantCity;
+ $msg .= $transactionAmount;
+ $msg .= $additionalDataTemplate;
+ $msg .= "6304";
+
+ return $msg;
+
+
+ }
+
+ private function crc16ccitt($s){
+ $crcTable = [
+ 0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5,
+ 0x60c6, 0x70e7, 0x8108, 0x9129, 0xa14a, 0xb16b,
+ 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef, 0x1231, 0x0210,
+ 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
+ 0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c,
+ 0xf3ff, 0xe3de, 0x2462, 0x3443, 0x0420, 0x1401,
+ 0x64e6, 0x74c7, 0x44a4, 0x5485, 0xa56a, 0xb54b,
+ 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
+ 0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6,
+ 0x5695, 0x46b4, 0xb75b, 0xa77a, 0x9719, 0x8738,
+ 0xf7df, 0xe7fe, 0xd79d, 0xc7bc, 0x48c4, 0x58e5,
+ 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
+ 0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969,
+ 0xa90a, 0xb92b, 0x5af5, 0x4ad4, 0x7ab7, 0x6a96,
+ 0x1a71, 0x0a50, 0x3a33, 0x2a12, 0xdbfd, 0xcbdc,
+ 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
+ 0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03,
+ 0x0c60, 0x1c41, 0xedae, 0xfd8f, 0xcdec, 0xddcd,
+ 0xad2a, 0xbd0b, 0x8d68, 0x9d49, 0x7e97, 0x6eb6,
+ 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
+ 0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a,
+ 0x9f59, 0x8f78, 0x9188, 0x81a9, 0xb1ca, 0xa1eb,
+ 0xd10c, 0xc12d, 0xf14e, 0xe16f, 0x1080, 0x00a1,
+ 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
+ 0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c,
+ 0xe37f, 0xf35e, 0x02b1, 0x1290, 0x22f3, 0x32d2,
+ 0x4235, 0x5214, 0x6277, 0x7256, 0xb5ea, 0xa5cb,
+ 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
+ 0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447,
+ 0x5424, 0x4405, 0xa7db, 0xb7fa, 0x8799, 0x97b8,
+ 0xe75f, 0xf77e, 0xc71d, 0xd73c, 0x26d3, 0x36f2,
+ 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
+ 0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9,
+ 0xb98a, 0xa9ab, 0x5844, 0x4865, 0x7806, 0x6827,
+ 0x18c0, 0x08e1, 0x3882, 0x28a3, 0xcb7d, 0xdb5c,
+ 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
+ 0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0,
+ 0x2ab3, 0x3a92, 0xfd2e, 0xed0f, 0xdd6c, 0xcd4d,
+ 0xbdaa, 0xad8b, 0x9de8, 0x8dc9, 0x7c26, 0x6c07,
+ 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
+ 0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba,
+ 0x8fd9, 0x9ff8, 0x6e17, 0x7e36, 0x4e55, 0x5e74,
+ 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
+ ];
+
+ $crc = 0xFFFF;
+ $j = null;
+
+ $slen = strlen($s);
+ for ($i=0; $i < $slen; $i++) {
+ $c = ord(substr($s, $i));
+ if( $c > 255 ){
+ echo "Range error";
+ exit;
+ }
+ $j = ($c ^ ($crc >> 8)) & 0xFF;
+ $crc = $crcTable[$j] ^ ($crc << 8);
+ }
+
+ return (($crc ^ 0) & 0xFFFF);
+
+ }
+ }
+}
+
+?>
\ No newline at end of file
diff --git a/phpqrcode.php b/phpqrcode.php
index 80adb9d..13307b6 100755
--- a/phpqrcode.php
+++ b/phpqrcode.php
@@ -33,19 +33,19 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-
-
-/*
- * Version: 1.1.4
- * Build: 2010100721
- */
-
-
-
-//---- qrconst.php -----------------------------
-
-
-
+
+
+/*
+ * Version: 1.1.4
+ * Build: 2010100721
+ */
+
+
+
+//---- qrconst.php -----------------------------
+
+
+
/*
@@ -99,14 +99,14 @@
public static function set(&$srctab, $x, $y, $repl, $replLen = false) {
$srctab[$y] = substr_replace($srctab[$y], ($replLen !== false)?substr($repl,0,$replLen):$repl, $x, ($replLen !== false)?$replLen:strlen($repl));
}
- }
-
-
-
-//---- merged_config.php -----------------------------
-
-
-
+ }
+
+
+
+//---- merged_config.php -----------------------------
+
+
+
/*
* PHP QR Code encoder
@@ -123,14 +123,14 @@
define('QR_DEFAULT_MASK', 2); // when QR_FIND_BEST_MASK === false
define('QR_PNG_MAXIMUM_SIZE', 1024); // maximum allowed png image width (in pixels), tune to make sure GD and PHP can handle such big images
-
-
-
-
-//---- qrtools.php -----------------------------
-
-
-
+
+
+
+
+//---- qrtools.php -----------------------------
+
+
+
/*
* PHP QR Code encoder
@@ -302,14 +302,14 @@
//##########################################################################
QRtools::markTime('start');
-
-
-
-
-//---- qrspec.php -----------------------------
-
-
-
+
+
+
+
+//---- qrspec.php -----------------------------
+
+
+
/*
* PHP QR Code encoder
@@ -901,14 +901,14 @@
public static function rsDataLength($spec) { return ($spec[0] * $spec[1]) + ($spec[3] * $spec[4]); }
public static function rsEccLength($spec) { return ($spec[0] + $spec[3]) * $spec[2]; }
- }
-
-
-
-//---- qrimage.php -----------------------------
-
-
-
+ }
+
+
+
+//---- qrimage.php -----------------------------
+
+
+
/*
* PHP QR Code encoder
@@ -1003,14 +1003,14 @@
return $target_image;
}
- }
-
-
-
-//---- qrinput.php -----------------------------
-
-
-
+ }
+
+
+
+//---- qrinput.php -----------------------------
+
+
+
/*
* PHP QR Code encoder
@@ -1739,14 +1739,14 @@
}
-
-
-
-
-//---- qrbitstream.php -----------------------------
-
-
-
+
+
+
+
+//---- qrbitstream.php -----------------------------
+
+
+
/*
* PHP QR Code encoder
@@ -1927,14 +1927,14 @@
}
}
-
-
-
-
-//---- qrsplit.php -----------------------------
-
-
-
+
+
+
+
+//---- qrsplit.php -----------------------------
+
+
+
/*
* PHP QR Code encoder
@@ -2245,14 +2245,14 @@
return $split->splitString();
}
- }
-
-
-
-//---- qrrscode.php -----------------------------
-
-
-
+ }
+
+
+
+//---- qrrscode.php -----------------------------
+
+
+
/*
* PHP QR Code encoder
@@ -2462,14 +2462,14 @@
return $rs;
}
- }
-
-
-
-//---- qrmask.php -----------------------------
-
-
-
+ }
+
+
+
+//---- qrmask.php -----------------------------
+
+
+
/*
* PHP QR Code encoder
@@ -2798,14 +2798,14 @@
//----------------------------------------------------------------------
}
-
-
-
-
-//---- qrencode.php -----------------------------
-
-
-
+
+
+
+
+//---- qrencode.php -----------------------------
+
+
+
/*
* PHP QR Code encoder
@@ -3308,5 +3308,5 @@
}
}
}
-
-
+
+
diff --git a/wc-gateway-invite-fps-payment-gateway-class.php b/wc-gateway-invite-fps-payment-gateway-class.php
new file mode 100644
index 0000000..e8f97ae
--- /dev/null
+++ b/wc-gateway-invite-fps-payment-gateway-class.php
@@ -0,0 +1,234 @@
+id = ITS_WPF_PLUGIN_ID;
+ $this->icon = plugins_url('assets/fps.png', __FILE__);
+ $this->has_fields = true;
+ $this->method_title = __('Hong Kong Faster Payment System (FPS)',ITS_WPF_PLUGIN_ID);
+ $this->method_description = __("Hong Kong interbank real time transfer using account holder ids and QR codes.",ITS_WPF_PLUGIN_ID);
+ $this->supports = array(
+ 'products'
+ );
+ $this->init_form_fields();
+ $this->init_settings();
+ $this->title = $this->get_option( 'title' );
+ $this->description = $this->get_option( 'description' );
+ $this->enabled = $this->get_option( 'enabled' );
+ $this->account_id_type = $this->get_option( 'account_id_type' );
+ $this->account_fps_id = $this->get_option( 'account_fps_id' );
+ $this->account_bank_code = $this->get_option( 'account_bank_code' );
+ $this->ask_to_pay = $this->get_option( 'ask_to_pay' );
+ $this->fps_payment_reference_guide = $this->get_option( 'fps_payment_reference_guide' );
+
+ add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
+ }
+
+ public function init_form_fields() {
+ $this->form_fields = array(
+ 'enabled' => array(
+ 'title' => __('Enable/Disable',ITS_WPF_PLUGIN_ID),
+ 'label' => __('Enable Hong Kong Faster Payment System',ITS_WPF_PLUGIN_ID),
+ 'type' => 'checkbox',
+ 'description' => '',
+ 'default' => 'no'
+ ),
+ 'title' => array(
+ 'title' => __('Title',ITS_WPF_PLUGIN_ID),
+ 'type' => 'text',
+ 'description' => __('This controls the title which the user sees during checkout.',ITS_WPF_PLUGIN_ID),
+ 'default' => __('Hong Kong FPS',ITS_WPF_PLUGIN_ID),
+ 'desc_tip' => true
+ ),
+ 'description' => array(
+ 'title' => __('Description',ITS_WPF_PLUGIN_ID),
+ 'type' => 'textarea',
+ 'description' => __('This controls the description which the user sees during checkout.',ITS_WPF_PLUGIN_ID),
+ 'default' => __('Pay with HK Faster Payment System (FPS). Scan the presented QR code with your bank\'s app or enter the payee FPS id.',ITS_WPF_PLUGIN_ID),
+ ),
+ 'account_id_type' => array(
+ 'title' => __('Account Id Type',ITS_WPF_PLUGIN_ID),
+ 'type' => 'select',
+ 'options' => array(
+ '02' => __('FPS ID',ITS_WPF_PLUGIN_ID),
+ '03' => __('Mobile Phone Number',ITS_WPF_PLUGIN_ID),
+ '04' => __('Email Address',ITS_WPF_PLUGIN_ID)
+ ),
+ 'default' => '02'
+ ),
+ 'account_fps_id' => array(
+ 'title' => __('Account Id',ITS_WPF_PLUGIN_ID),
+ 'type' => 'text',
+ 'description' => __('E-mail address, phone number or specific FPS id',ITS_WPF_PLUGIN_ID),
+ ),
+ 'account_bank_code' => array(
+ 'title' => __('Bank Code',ITS_WPF_PLUGIN_ID),
+ 'type' => 'text',
+ 'description' => __('Three number Hong Kong bank code.',ITS_WPF_PLUGIN_ID)
+ ),
+ 'fps_payment_reference_guide' => array(
+ 'title' => __('Payment Reference Guide',ITS_WPF_PLUGIN_ID),
+ 'type' => 'textarea',
+ 'default' => __('Please input the payment reference number below after payment has been completed.',ITS_WPF_PLUGIN_ID),
+ 'description' => __('Instructions visible to the customer for providing payment reference number after payment. This is not visble of Ask to Pay is active.',ITS_WPF_PLUGIN_ID)
+ ),
+ 'ask_to_pay' => array(
+ 'title' => __('Ask to Pay Enabled',ITS_WPF_PLUGIN_ID),
+ 'label' => __('Ask to Pay Enabled',ITS_WPF_PLUGIN_ID),
+ 'type' => 'checkbox',
+ 'description' => __('The ask to pay function must be enabled by your bank in order to use payment reference numbers.',ITS_WPF_PLUGIN_ID),
+ 'default' => 'no'
+ ),
+ );
+ }
+
+ private function fps_data($reference){
+
+ global $woocommerce;
+
+ $currency_code = get_woocommerce_currency();
+
+ //echo $currency_code . '
';
+
+ $fps_currencies = array(
+ "HKD" => "344",
+ "CNY" => "156"
+ );
+
+ $fps_currency = $fps_currencies[$currency_code] ?? null;
+
+ if( !$fps_currency )
+ return null;
+
+ $data = array(
+ "account" => $this->account_id_type,
+ "bank_code" => $this->account_bank_code,
+ "fps_id" => $this->account_id_type === "02" ? $this->account_fps_id : "",
+ "mobile" => $this->account_id_type === "03" ? $this->account_fps_id : "",
+ "email" => $this->account_id_type === "04" ? $this->account_fps_id : "",
+ "mcc" => "0000",
+ "curr" => $fps_currency,
+ "amount" => '' . $this->get_order_total(),
+ "reference" => $this->ask_to_pay === 'yes' ? $reference : ""
+
+ );
+
+ return $data;
+ }
+
+ private function urlencode_array($array){
+ $url = "";
+ $delimiter = "";
+
+ foreach ($array as $key => $value) {
+ if($value !== ""){
+ $url .= $delimiter . $key . '=' . urlencode($value);
+ $delimiter = "&";
+ }
+ }
+
+ return $url;
+ }
+
+ public function payment_fields() {
+
+ global $wp;
+
+ $fps_ref_string = $wp->query_vars['order-pay'] ?? $this->random_strings(5);
+ $fps_data = $this->fps_data($fps_ref_string);
+ $fps_data['currency'] = $fps_data['curr'];
+ $qrcode = new ITS_FPS_QRCodeData($fps_data);
+
+ if( !$fps_data ){
+ echo __("This payment method is only available for HKD payments",ITS_WPF_PLUGIN_ID);
+ return;
+ }
+
+ $qr_code_url = add_query_arg(
+ '_wpnonce',
+ wp_create_nonce(ITS_WPF_PLUGIN_ID),
+ plugins_url('fps-qrcode.php', __FILE__) . '?generate_fps_qrcode=' . urlencode($qrcode->getDataString())
+ );
+
+ if ( $this->description ) {
+ echo wpautop( wp_kses_post( $this->description ) );
+ }
+
+ echo '';
+ }
+
+ public function validate_fields() {
+
+ if( empty( $_POST[ 'its_wpf_payment_ref' ]) ) {
+ wc_add_notice( __('Payment reference is required!',ITS_WPF_PLUGIN_ID), 'error' );
+ return false;
+ }else{
+ $trimmed = preg_replace('/\s+/', '', sanitize_text_field($_POST[ 'its_wpf_payment_ref' ]) );
+
+ if (strlen($trimmed) === 0) {
+ wc_add_notice( __('Invalid payment reference!',ITS_WPF_PLUGIN_ID), 'error' );
+ return false;
+ }
+ }
+ return true;
+ }
+
+ public function process_payment( $order_id ) {
+ global $woocommerce;
+ $order = new WC_Order( $order_id );
+
+ $order->update_status('on-hold', __( 'Awaiting manual confirmation of FPS payment.', ITS_WPF_PLUGIN_ID ));
+ $order->set_transaction_id(sanitize_text_field($_POST[ 'its_wpf_payment_ref' ]));
+ $order->save();
+
+ $woocommerce->cart->empty_cart();
+
+ return array(
+ 'result' => 'success',
+ 'redirect' => $this->get_return_url( $order )
+ );
+ }
+
+ private function random_strings($length_of_string) {
+
+ // md5 the timestamps and returns substring
+ // of specified length
+ return substr(md5(time()), 0, $length_of_string);
+ }
+ }
+}
+
+
+
+?>
\ No newline at end of file