class-wc-gateway-revenuemonster.php

<?php

/**
 * Plugin Name: WooCommerce RevenueMonster Payment Gateway
 * Description: Accept all major Malaysia e-wallet, such as TnG eWallet, Boost, Maybank QRPay & credit cards. Fast, seamless, and flexible.
 * Author: RevenueMonster
 * Author URI: https://revenuemonster.my/
 * Version: 1.0.7
 * WC requires at least: 2.6
 * WC tested up to: 4.0.1
 *
 * @package WC_Gateway_RevenueMonster
 */

defined('ABSPATH') || die('Missing global variable ABSPATH');

add_filter('cron_schedules', 'add_cron_minute_interval');

/**
 * Function add_cron_minute_interval
 *
 * @param array $schedules wp schedules.
 */
function add_cron_minute_interval($schedules)
{
	if (!isset($schedules['minute'])) {
		$schedules['minute'] = array(
			'interval' => 60,
			'display'  => __('Every Minutes', 'woocommerce-gateway-revenuemonster'),
		);
	}
	return $schedules;
}
if (!wp_next_scheduled('pending_orders_requery')) {
	wp_schedule_event(time(), 'minute', 'pending_orders_requery');
}
add_action('pending_orders_requery', array(WC_Gateway_RevenueMonster::class, 'pending_orders_requery_cron'));

add_filter('woocommerce_payment_gateways', 'wc_revenuemonster_add_to_gateways');

/**
 *  Function wc_revenuemonster_add_to_gateways
 *
 * @param array $gateways gateways.
 */
function wc_revenuemonster_add_to_gateways($gateways)
{
	$gateways[] = 'WC_Gateway_RevenueMonster';
	return $gateways;
}

add_action('plugins_loaded', 'wc_gateway_revenuemonster_init', 11);

/**
 *  Function wc_gateway_revenuemonster_init
 *
 * @throws \Exception Invalid payment status.
 */
function wc_gateway_revenuemonster_init()
{
	require_once dirname(__FILE__) . '/includes/class-revenuemonster.php';

	if (!function_exists('is_plugin_active')) {
		require_once ABSPATH . '/wp-admin/includes/plugin.php';
	}

	if (!is_plugin_active('woocommerce/woocommerce.php')) {
		add_action(
			'admin_notices',
			function () {
				/* translators: 1. URL link. */
				echo '<div class="error"><p><strong>' . sprintf(esc_html__('Revenue Monster Payment Gateway requires WooCommerce to be installed and active. You can download %s here.', 'woocommerce-gateway-revenuemonster'), '<a href="https://woocommerce.com/" target="_blank">WooCommerce</a>') . '</strong></p></div>';
			}
		);
		return;
	}

	/**
	 * Class WC_Gateway_RevenueMonster
	 */
	class WC_Gateway_RevenueMonster extends WC_Payment_Gateway
	{

		/**
		 * Whether or not logging is enabled
		 *
		 * @var bool
		 */
		public static $log_enabled = false;

		/**
		 * Logger instance
		 *
		 * @var WC_Logger
		 */
		public static $log = false;

		/**
		 * Construct
		 */
		public function __construct()
		{
			$this->id                 = 'revenuemonster'; // payment gateway plugin ID.
			$this->icon               = $this->get_option('logo'); // URL of the icon that will be displayed on checkout page near your gateway name.
			$this->has_fields         = true; // in case you need a custom credit card form.
			$this->method_title       = 'RevenueMonster Checkout';
			$this->method_description = 'Pay via RevenueMonster Payment Gateway'; // will be displayed on the options page.
			$this->supports           = array(
				'products',
			);

			$this->init_form_fields();
			$this->init_settings();

			// data will show on the checkout page (wordpress/index.php/checkout/).
			$this->title           = $this->get_option('title');
			$this->description     = $this->get_option('description');
			$this->enabled         = $this->get_option('enabled');
			$this->payment_methods = $this->get_option('payment_methods');

			if (is_admin()) {
				// This action hook saves the settings.
				add_action('woocommerce_update_options_payment_gateways_' . $this->id, array($this, 'process_admin_options'));
			}

			// Register a webhook.
			add_action('woocommerce_api_wc_gateway_revenuemonster', array($this, 'webhook'));
		}

		/**
		 * Logging method.
		 *
		 * @param string $message Log message.
		 * @param string $level Optional. Default 'info'. Possible values:
		 *                      emergency|alert|critical|error|warning|notice|info|debug.
		 */
		public static function log($message, $level = 'info')
		{
			if (self::$log_enabled) {
				if (empty(self::$log)) {
					self::$log = wc_get_logger();
				}
				self::$log->log($level, $message, array('source' => 'revenuemonster'));
			}
		}

		/**
		 * Function cronjob
		 */
		public static function pending_orders_requery_cron()
		{

			$pending_orders = wc_get_orders(
				array(
					'limit'  => -1,
					// 'date_created' => '>' . ( time() - 2*24*60*60 ),
					'status' => array('on-hold'),
				)
			);
			$settings       = get_option('woocommerce_revenuemonster_settings');
			$sdk            = RevenueMonster::get_instance(
				array(
					'client_id'     => $settings['client_id'],
					'client_secret' => $settings['client_secret'],
					'private_key'   => $settings['private_key'],
					'public_key'    => $settings['public_key'],
					'version'      => 'stable',
					'is_sandbox'    => filter_var($settings['sandbox'], FILTER_VALIDATE_BOOLEAN),
				)
			);
			foreach ($pending_orders as $order) {
				if ($order->get_payment_method() === 'revenuemonster') {
					$oid = $order->get_transaction_id();
					try {
						$response = $sdk->query_order($oid);
						if ($response && strtoupper($response->status) === 'SUCCESS') {
							$obj = json_decode(json_encode($response), true);
							$order->payment_complete($obj['transactionId']);
							$order->set_payment_method($response->method);
							$order->save();
						} elseif ($response && strtoupper($response->status) === 'FAILED') {
							$order->update_status('failed', __('Payment failed', 'woocommerce-gateway-revenuemonster'));
							$order->save();
						}
					} catch (Exception $e) {
						if (strtoupper($e->getMessage()) === 'TRANSACTION_NOT_FOUND' && (filter_var($settings['auto_cancel'], FILTER_VALIDATE_BOOLEAN))) {
							$order_id = explode('-', $oid);
							if (count($order_id) === 2) {
								if ((time() - intval($order_id[1])) > 60 * 30) {
									$order->update_status('failed', __('Payment failed', 'woocommerce-gateway-revenuemonster'));
									$order->save();
								}
							}
						}
					}
				}
			}
		}

		/**
		 * Function woocommerce settings form fields
		 */
		public function init_form_fields()
		{
			$this->form_fields = apply_filters(
				'wc_gateway_revenuemonster_form_fields',
				array(
					'enabled'         => array(
						'title'   => __('Enable/Disable', 'woocommerce-gateway-revenuemonster'),
						'type'    => 'checkbox',
						'label'   => __('Enable this payment gateway', 'woocommerce-gateway-revenuemonster'),
						'default' => 'yes',
					),

					'sandbox'         => array(
						'title'   => __('Sandbox', 'woocommerce-gateway-revenuemonster'),
						'type'    => 'checkbox',
						'default' => 'no',
					),
					'auto_cancel'     => array(
						'title'   => __('Auto cancel', 'woocommerce-gateway-revenuemonster'),
						'type'    => 'checkbox',
						'label'   => __('Cancel on hold order if transaction not found', 'woocommerce-gateway-revenuemonster'),
						'default' => 'no',
					),

					'title'           => array(
						'title'       => __('Title', 'woocommerce-gateway-revenuemonster'),
						'type'        => 'text',
						'description' => __('This controls the title for the payment method the customer sees during checkout.', 'woocommerce-gateway-revenuemonster'),
						'desc_tip'    => true,
					),

					'description'     => array(
						'title'       => __('Description', 'woocommerce-gateway-revenuemonster'),
						'type'        => 'text',
						'description' => __('Payment method description that the customer will see on your checkout.', 'woocommerce-gateway-revenuemonster'),
						'desc_tip'    => true,
					),

					'logo'            => array(
						'title'       => __('Logo', 'woocommerce-gateway-revenuemonster'),
						'type'        => 'text',
						'description' => __('Logo URL', 'woocommerce-gateway-revenuemonster'),
					),

					'store_id'        => array(
						'title'       => __('Store ID', 'woocommerce-gateway-revenuemonster'),
						'type'        => 'text',
						'description' => __('Store ID setup at Revenuemonster', 'woocommerce-gateway-revenuemonster'),
						'desc_tip'    => true,
					),

					'client_id'       => array(
						'title'       => __('Client ID', 'woocommerce-gateway-revenuemonster'),
						'type'        => 'text',
						'description' => __('Client ID setup at Revenuemonster', 'woocommerce-gateway-revenuemonster'),
						'desc_tip'    => true,
					),

					'client_secret'   => array(
						'title'       => __('Client Secret', 'woocommerce-gateway-revenuemonster'),
						'type'        => 'password',
						'description' => __('Client Secret setup at Revenuemonster', 'woocommerce-gateway-revenuemonster'),
						'desc_tip'    => true,
					),

					'private_key'     => array(
						'title'       => __('Client Private Key', 'woocommerce-gateway-revenuemonster'),
						'type'        => 'textarea',
						'description' => __('Instructions that will be added to the thank you page and emails.', 'woocommerce-gateway-revenuemonster'),
						'default'     => '',
						'desc_tip'    => true,
					),

					'public_key'      => array(
						'title'       => __('Server Public Key', 'woocommerce-gateway-revenuemonster'),
						'type'        => 'textarea',
						'description' => __('Instructions that will be added to the thank you page and emails.', 'woocommerce-gateway-revenuemonster'),
						'default'     => '',
						'desc_tip'    => true,
					),
				)
			);
		}

		/**
		 * Function get_sdk
		 */
		public function get_sdk()
		{
			return RevenueMonster::get_instance(
				array(
					'client_id'     => $this->get_option('client_id'),
					'client_secret' => $this->get_option('client_secret'),
					'private_key'   => $this->get_option('private_key'),
					'public_key'    => $this->get_option('public_key'),
					'version'      => 'stable',
					'is_sandbox'    => filter_var($this->get_option('sandbox'), FILTER_VALIDATE_BOOLEAN),
				)
			);
		}

		/**
		 * Function woocommerce payment logic
		 *
		 * @param string $order_id Order ID.
		 */
		public function process_payment($order_id)
		{
			global $woocommerce;
			$order = new WC_Order($order_id);

			$oid = $order_id . '-' . time();
			$order->set_transaction_id($oid);
			$order->save();

			$sdk     = $this->get_sdk();
			$url     = WC()->api_request_url('WC_Gateway_RevenueMonster');
			$payload = array(
				'order'         => array(
					'id'             => strval($oid),
					'title'          => 'WooCommerce Order ' . strval($order_id),
					'detail'         => strval($order_id),
					'additionalData' => '',
					'amount'         => (int) round(floatval($order->get_total()) * 100),
					'currencyType'   => 'MYR',
				),
				'method' => array(),
				// 'method'        => $this->get_option( 'payment_methods' ),
				'type'          => 'WEB_PAYMENT',
				'storeId'       => strval($this->get_option('store_id')),
				'redirectUrl'   => escape_url($url),
				'notifyUrl'     => escape_url($url),
				'layoutVersion' => 'v4',
			);

			$response = $sdk->create_order($payload);

			$order->update_status('on-hold', __('Awaiting payment', 'woocommerce-gateway-revenuemonster'));
			// Reduce stock levels.
			$order->reduce_order_stock();

			// Remove cart.
			$woocommerce->cart->empty_cart();

			return array(
				'result'   => 'success',
				'redirect' => $response->url,
			);
		}

		/**
		 * Function webhook
		 *
		 * @throws \Exception Invalid webhook response.
		 */
		public function webhook()
		{
			if (empty($_GET['orderId'])) {
				wp_die('RevenueMonster payment failed', 'RevenueMonster Payment', array('response' => 500));
				return;
			}

			$oid      = sanitize_key(wp_unslash($_GET['orderId']));
			$order_id = explode('-', $oid);
			if (count($order_id) !== 2) {
				wp_die('RevenueMonster payment failed', 'RevenueMonster Payment', array('response' => 500));
				return;
			}

			$order = new WC_Order($order_id[0]);
			$sdk   = $this->get_sdk();

			try {
				$response = $sdk->query_order($oid);

				$order->set_payment_method($response->method);

				$order->save();

				switch (strtoupper($response->status)) {
					case 'SUCCESS':
						$obj = json_decode(json_encode($response), true);
						$order->payment_complete($obj['transactionId']);
						WC()->cart->empty_cart();
						wp_redirect($order->get_checkout_order_received_url());
						break;
					default:
						throw new Exception('invalid payment status');
				}
			} catch (Exception $e) {
				// https://docs.woocommerce.com/document/managing-orders/.
				// mark as failed.
				$order->update_status('failed', __('Payment failed', 'woocommerce-gateway-revenuemonster'));
				$order->save();
				wp_die('RevenueMonster payment failed', 'RevenueMonster Payment', array('response' => 500));
			}
		}
	}
}