416 lines
14 KiB
PHP
416 lines
14 KiB
PHP
<?php
|
|
/**
|
|
* Plugin Name: ZGo Payment Gateway
|
|
* Plugin URI: https://vergara.tech'
|
|
* Description: ZGo latest payment processing solution for Woocommerce. Accept payments using Zcash.
|
|
* Version: 0.8
|
|
* Requires at least: 5.2
|
|
* Requires PHP: 7.2
|
|
* Author: Vergara Tech LLC
|
|
* Author URI: https://vergara.tech
|
|
* License: GPL v2 or later
|
|
* License URI: https://www.gnu.org/licenses/gpl-2.0.html
|
|
**/
|
|
|
|
if ( ! defined( 'ABSPATH' ) ) {
|
|
exit; // Exit if accessed directly
|
|
}
|
|
|
|
if ( ! in_array( 'woocommerce/woocommerce.php',
|
|
apply_filters('active_plugins',
|
|
get_option('active_plugins') ) ) ) {
|
|
return;
|
|
}
|
|
|
|
add_action( 'plugins_loaded', 'zgopmt_init' );
|
|
function zgopmt_init() {
|
|
|
|
if ( ! class_exists( 'WC_Payment_Gateway' ) ) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
class WC_ZGopmt_Gateway extends WC_Payment_Gateway {
|
|
|
|
public $domain;
|
|
public $zgoownerid;
|
|
public $zgotoken;
|
|
public $siteURL;
|
|
public $zpmtdb;
|
|
|
|
/**
|
|
* Constructor for the gateway.
|
|
*/
|
|
public function __construct() {
|
|
|
|
global $wpdb;
|
|
|
|
$this->console_log("Gateway constructor accesed.");
|
|
|
|
$this->console_log('Create zgo_payments table if not exists...');
|
|
//
|
|
// Create payments table in WordPress database
|
|
//
|
|
$sql = 'create table if not exists zgo_payments (' .
|
|
'pmt_orderid varchar(64),' .
|
|
'pmt_wc_order varchar(20),' .
|
|
'pmt_wc_custname varchar(100),' .
|
|
'pmt_accepted varchar(30),' .
|
|
'pmt_confirmed varchar(30),' .
|
|
'pmt_amount double (12,2) not null default 0.0,' .
|
|
'pmt_rate double (8,2) not null default 0.0,' .
|
|
'pmt_zec double (12,8) not null default 0.0,' .
|
|
'pmt_wc_paid int not null default 0,' .
|
|
'unique pmt_orderix (pmt_orderid, pmt_wc_order) )';
|
|
$this->console_log('Create table Query -> ' . $sql);
|
|
$wpdb->query($sql);
|
|
$this->console_log('zgopayments Table created in MySQL ...');
|
|
|
|
$iconurl = plugin_dir_url( __FILE__ ) .
|
|
'assets/img/zgo-icon-full_6pct.png';
|
|
|
|
$this->siteURL = get_site_url();
|
|
$this->console_log("Site URL: " . $this->siteURL);
|
|
|
|
$this->domain = 'zgopmtgwy';
|
|
|
|
$this->id = "zgo_payment";
|
|
$this->icon = $iconurl;
|
|
$this->has_fields = false;
|
|
$this->method_title = __('ZGo Payment',
|
|
$this->domain);
|
|
$this->method_description = __('ZGo Payment - Accept payments using Zcash.', $this->domain);
|
|
// Load the settings.
|
|
$this->init_form_fields();
|
|
$this->init_settings();
|
|
|
|
$this->title = $this->get_option('title');
|
|
$this->description = $this->get_option('description');
|
|
$this->instructions = $this->get_option('instructions', $this->description );
|
|
$this->zgoownerid = $this->get_option('zgoownerid');
|
|
$this->zgotoken = $this->get_option('zgotoken');
|
|
|
|
// Actions
|
|
add_action('woocommerce_update_options_payment_gateways_' .
|
|
$this->id,
|
|
array( $this, 'process_admin_options' ) );
|
|
|
|
add_action( 'woocommerce_thankyou_' . $this->id, array( $this, 'thankyou_page' ) );
|
|
|
|
if ( ! $this->is_valid_for_use() )
|
|
$this->enabled = false;
|
|
/**
|
|
* Add the webhook for payment confirmation from ZGo
|
|
*/
|
|
add_action( 'woocommerce_api_zpmtcallback', array($this,'zconfirm'));
|
|
}
|
|
|
|
public function init_form_fields() {
|
|
|
|
$this->form_fields = apply_filters(
|
|
'woo_zgopmtsrv_fields', array(
|
|
'enabled' => array(
|
|
'title' => __('Enable/Disable',
|
|
$this->domain ),
|
|
'type' => 'checkbox',
|
|
'label' => __('Enable payments with Zcash', $this->domain ),
|
|
'default' => 'yes'
|
|
),
|
|
'title' => array(
|
|
'title' => __( 'ZGo Payment Service title',
|
|
$this->domain ),
|
|
'type' => 'text',
|
|
'default' => __( 'ZGo Payment Gateway',
|
|
$this->domain ),
|
|
'desc_tip' => true,
|
|
'description' => __( 'Add a new title for the ZGo Payment Service that your customers will see when they are in the checkout page',
|
|
$this->domain ),
|
|
),
|
|
'description' => array(
|
|
'title' => __( 'ZGo Payment Service Confirmation',
|
|
$this->domain ),
|
|
'type' => 'textarea',
|
|
'default' => __( '<b>Pay with Zcash</b>, ZGo will report your payment as soon as it gets confirmed. Normally it takes about 5 minutes.<br> <a href="https://zgo.cash" target="_blank">Read more...</a>',
|
|
$this->domain ),
|
|
'desc_tip' => true,
|
|
'description' => __('Payment confirmation description that the customer will see on your checkout.',
|
|
$this->domain ),
|
|
),
|
|
'instructions' => array(
|
|
'title' => __('Instructions',
|
|
$this->domain ),
|
|
'type' => 'textarea',
|
|
'default' => __('Default instrctions',
|
|
$this->domain ),
|
|
'desc_tip' => true,
|
|
'description' => __('Instruction that will be added to the Thank You page and order email',
|
|
$this->domain ),
|
|
),
|
|
'zgoownerid' => array(
|
|
'title' => __( 'ZGo OwnerId',
|
|
$this->domain ),
|
|
'type' => 'text',
|
|
'default' => __( ' ',
|
|
$this->domain ),
|
|
'desc_tip' => true,
|
|
'description' => __( 'Type or paste your ZGo Account Owner Id (Found in your ZGo Shop Settings)',
|
|
$this->domain ),
|
|
),
|
|
'zgotoken' => array(
|
|
'title' => __( 'ZGo Token',
|
|
$this->domain ),
|
|
'type' => 'text',
|
|
'default' => __( ' ',
|
|
$this->domain ),
|
|
'desc_tip' => true,
|
|
'description' => __( 'Type or paste your ZGo Token (Found in your ZGo Shop Settings)',
|
|
$this->domain ),
|
|
),
|
|
)
|
|
);
|
|
}
|
|
|
|
/*
|
|
* Check if configuration is valid
|
|
*/
|
|
public function is_valid_for_use() {
|
|
|
|
$isvalid = false;
|
|
|
|
if ( isset($this->zgoownerid) &&
|
|
($this->zgoownerid !== '') ) {
|
|
|
|
$url = 'https://test.zgo.cash/auth?ownerid=' .
|
|
$this->zgoownerid . '&token=' .
|
|
$this->zgotoken . '&siteurl=' .
|
|
$this->base64url_encode($this->siteURL);
|
|
|
|
$this->console_log('URL -> ' . $url );
|
|
|
|
$response = wp_remote_get($url);
|
|
$this->console_log(json_encode($response));
|
|
|
|
$httpcode = wp_remote_retrieve_response_code( $response );
|
|
$this->console_log('Status Code -> ' . $httpcode );
|
|
|
|
switch ( $httpcode ) {
|
|
case 200:
|
|
$body = wp_remote_retrieve_body( $response );
|
|
$oid = json_decode($body);
|
|
$this->console_log('Body -> ' . $body);
|
|
$isvalid = $oid->{'authorized'};
|
|
break;
|
|
case 202:
|
|
$body = wp_remote_retrieve_body($response );
|
|
$oid = json_decode($body);
|
|
$this->console_log('message -> ' . $oid->{'message'});
|
|
break;
|
|
default:
|
|
$this->console_log('Conection error..');
|
|
break;
|
|
}
|
|
}
|
|
return $isvalid;
|
|
}
|
|
|
|
/*
|
|
* Process Payment
|
|
*/
|
|
public function process_payment( $order_id ) {
|
|
|
|
global $wpdb;
|
|
|
|
$this->console_log('Site URL ->' . $this->siteURL);
|
|
$this->console_log('Processing payment for order ' . $order_id);
|
|
|
|
$order = wc_get_order( $order_id );
|
|
// $wc_order = wc_get_product($order_id);
|
|
$wc_order_key = $order->get_order_key();
|
|
|
|
$this->console_log('Order ' . $order_id . ' key = ' . $wc_order_key);
|
|
|
|
$url = 'https://test.zgo.cash/woopayment' .
|
|
'?ownerid=' . $this->zgoownerid .
|
|
'&token=' . $this->zgotoken .
|
|
'&order_id=' . $order_id .
|
|
'¤cy=' . strtolower($order->get_currency()) .
|
|
'&amount=' . $order->get_total() .
|
|
'&date=' . date_format($order->get_date_created(),'Y-m-d') .
|
|
'&siteurl=' . $this->base64url_encode($this->siteURL) .
|
|
'&orderkey=' . $wc_order_key;
|
|
|
|
//'&orderkey=' . ;
|
|
|
|
$this->console_log('ZGoPayment URL -> ' . $url);
|
|
$this->console_log('Calling wp_remote_get()');
|
|
$response = wp_remote_get($url);
|
|
$httpcode = wp_remote_retrieve_response_code( $response );
|
|
|
|
$this->console_log('Status Code ->' . $httpcode );
|
|
|
|
switch ( $httpcode ) {
|
|
case 200:
|
|
wc_add_notice( 'Order on hold, please wait for confirmation');
|
|
$order->update_status('on_hold',__('Awaiting payment confirmation','woocommerce'));
|
|
$this->console_log('Order ' . $order_id . ' status set to ON_HOLD');
|
|
|
|
$body = wp_remote_retrieve_body( $response );
|
|
$this->console_log('res. body = ' . $body);
|
|
|
|
$oid = json_decode($body);
|
|
$zgoOrderid = $oid->{'order'};
|
|
$this->console_log('ZGo order = ' . $zgoOrderid);
|
|
//
|
|
// Save ZGo Order ID and Cart order
|
|
//
|
|
$this->console_log("Preparing SQL insert statement");
|
|
$sql = "replace into zgo_payments (" .
|
|
"pmt_orderid," .
|
|
"pmt_wc_order," .
|
|
"pmt_wc_custname," .
|
|
"pmt_accepted," .
|
|
"pmt_confirmed," .
|
|
"pmt_amount," .
|
|
"pmt_rate," .
|
|
"pmt_zec," .
|
|
"pmt_wc_paid) values ('" .
|
|
$zgoOrderid . "','" .
|
|
$order_id . "','" .
|
|
$order->get_billing_first_name() . " " .
|
|
$order->get_billing_last_name() . "','" .
|
|
date('Y-m-d H:i:s') . "','',".
|
|
$order->get_total() .
|
|
",0,0,0)";
|
|
$this->console_log($sql);
|
|
$wpdb->query($sql);
|
|
|
|
// Remove cart.
|
|
WC()->cart->empty_cart();
|
|
|
|
$this->console_log($this->get_return_url( $order ));
|
|
|
|
return array(
|
|
'result' => 'success',
|
|
'redirect' => 'https://dev.zgo.cash/invoice/' . $zgoOrderid,
|
|
);
|
|
break;
|
|
case 202:
|
|
$body = wp_remote_retrieve_body( $response );
|
|
$this->console_log('res. body = ' . $body);
|
|
|
|
$msg = json_decode($body);
|
|
$this->console_log('Order ' . $order_id . ' -> ZGo Order Generation Error : ' . $msg->{'message'});
|
|
|
|
$order->update_status('failed',__('Order ' . $order_id . ' -> ZGo Order Generation Error : ' . $msg->{'message'},'woocommerce'));
|
|
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Confirm payment and complete order
|
|
*/
|
|
public function zconfirm() {
|
|
|
|
global $wpdb;
|
|
|
|
$this->console_log('zconfirm called ');
|
|
|
|
$token = $_GET['token'];
|
|
$zgoOrderid = $_GET['orderid'];
|
|
$orderid = $_GET['wc_orderid'];
|
|
$totalzec = $_GET['totalzec'];
|
|
$rate = $_GET['rate'];
|
|
$order = wc_get_order( $orderid );
|
|
|
|
$sql = "select * from zgo_payments where pmt_wc_order = '" . $orderid . "';";
|
|
$this->console_log('SQL -> ' . $sql);
|
|
$result = $wpdb->get_row($sql,OBJECT);
|
|
if ( ! is_null($result) ) {
|
|
|
|
$this->console_log('Query successfull...');
|
|
$this->console_log('totalzec -> ', $totalzec);
|
|
$this->console_log('rate -> ', $rate);
|
|
$this->console_log('pmt_wc_paid=' . $result->pmt_wc_paid);
|
|
$this->console_log('local token -> ' . $this->zgotoken);
|
|
$this->console_log('received token -> ' . $token);
|
|
$this->console_log('zgoOrderid -> ' . $zgoOrderid);
|
|
$this->console_log('pmt_orderid -> ' . $result->pmt_orderid);
|
|
|
|
if ( ( $token == $this->zgotoken )
|
|
&& ( $result->pmt_orderid == $zgoOrderid )
|
|
&& ( $result->pmt_wc_paid == '0' ) ) {
|
|
$this->console_log('Test successfull...');
|
|
$this->console_log('Order status -> ' . $order->get_status());
|
|
switch ( $order->get_status() ) {
|
|
case 'pending':
|
|
case 'failed':
|
|
$this->console_log('Confirming payment for order ' . $orderid);
|
|
$order->payment_complete();
|
|
$order->reduce_order_stock();
|
|
//
|
|
// Mark order as completed in ZGo DB
|
|
//
|
|
$sql = "update zgo_payments set " .
|
|
"pmt_confirmed='" . date('Y-m-d H:i:s') .
|
|
"', pmt_rate=" . $rate .
|
|
", pmt_zec=" . $totalzec .
|
|
", pmt_wc_paid=1 " .
|
|
" where pmt_wc_order='" . $orderid . "';";
|
|
/*
|
|
$this->zpmtdb->exec($sql);
|
|
*/
|
|
$this->console_log($sql);
|
|
$wpdb->query($sql);
|
|
$this->console_log('Order marked as paid in zgo_payments table...');
|
|
|
|
update_option('webhook_debug', $_GET);
|
|
break;
|
|
default:
|
|
$this->console_log('Order ' . $orderid . ' already paid or cancelled...');
|
|
break;
|
|
}
|
|
} else {
|
|
$this->console_log('Invalid parameters...');
|
|
}
|
|
} else {
|
|
$this->console_log('Database error...');
|
|
}
|
|
}
|
|
|
|
public function thankyou_page () {
|
|
if ( $description = $this->get_description() ) {
|
|
echo wpautop( wptexturize( $description ) );
|
|
}
|
|
}
|
|
|
|
public function console_log($data) {
|
|
|
|
$file = plugin_dir_path( __DIR__ ) . '/zgopmtgwy/assets/log/console.log';
|
|
file_put_contents($file, $data . chr(0x0D) . chr(0x0A), FILE_TEXT | FILE_APPEND | LOCK_EX );
|
|
|
|
}
|
|
|
|
public function base64url_encode($data) {
|
|
|
|
$edata = str_replace('=','',strtr(base64_encode($data), '+/', '-_'));
|
|
return $edata;
|
|
}
|
|
|
|
}
|
|
|
|
add_filter( 'woocommerce_payment_gateways',
|
|
'add_custom_gateway_class' );
|
|
function add_custom_gateway_class( $methods ) {
|
|
if ( ! in_array('WC_ZGopmt_Gateway', $methods) ) {
|
|
$methods[] = 'WC_ZGopmt_Gateway';
|
|
}
|
|
return $methods;
|
|
}
|
|
|
|
|
|
}
|