From e4bcb0023e756292fafba4e0519dbf673ec00dcd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Reu=CC=88el=20van=20der=20Steege?= <reuel@pronamic.nl>
Date: Mon, 24 Jul 2017 12:31:08 +0200
Subject: [PATCH] Add `Direct Debit (mandate via Bancontact)` gateway.

---
 src/DirectDebitBancontactGateway.php | 82 ++++++++++++++++++++++++++++
 src/Extension.php                    |  3 +-
 2 files changed, 84 insertions(+), 1 deletion(-)
 create mode 100644 src/DirectDebitBancontactGateway.php

diff --git a/src/DirectDebitBancontactGateway.php b/src/DirectDebitBancontactGateway.php
new file mode 100644
index 0000000..9008733
--- /dev/null
+++ b/src/DirectDebitBancontactGateway.php
@@ -0,0 +1,82 @@
+<?php
+
+/**
+ * Title: WooCommerce Direct Debit mandate via Bancontact gateway
+ * Description:
+ * Copyright: Copyright (c) 2005 - 2017
+ * Company: Pronamic
+ *
+ * @author Reüel van der Steege
+ * @version 1.2.5
+ * @since unreleased
+ */
+class Pronamic_WP_Pay_Extensions_WooCommerce_DirectDebitBancontactGateway extends Pronamic_WP_Pay_Extensions_WooCommerce_Gateway {
+	/**
+	 * The unique ID of this payment gateway
+	 *
+	 * @var string
+	 */
+	const ID = 'pronamic_pay_direct_debit_bancontact';
+
+	//////////////////////////////////////////////////
+
+	/**
+	 * Constructs and initialize an Bancontact gateway
+	 */
+	public function __construct() {
+		$this->id             = self::ID;
+		$this->method_title   = __( 'Direct Debit (mandate via Bancontact)', 'pronamic_ideal' );
+		$this->payment_method = Pronamic_WP_Pay_PaymentMethods::DIRECT_DEBIT_BANCONTACT;
+
+		// @since unreleased
+		$this->supports = array(
+			'products',
+			'subscriptions',
+			'subscription_cancellation',
+			'subscription_reactivation',
+			'subscription_suspension',
+		);
+
+		// Handle subscription payments
+		add_action( 'woocommerce_scheduled_subscription_payment_' . $this->id, array( $this, 'process_subscription_payment' ), 10, 2 );
+
+		// Filters
+		add_filter( 'woocommerce_available_payment_gateways', array( $this, 'get_available_payment_gateways' ) );
+
+		parent::__construct();
+	}
+
+	//////////////////////////////////////////////////
+
+	/**
+	 * Initialise form fields
+	 */
+	function init_form_fields() {
+		parent::init_form_fields();
+
+		$this->form_fields['enabled']['label']       = __( 'Enable Direct Debit (mandate via Bancontact)', 'pronamic_ideal' );
+		$this->form_fields['description']['default'] = __( 'By using this payment method you authorize us via Bancontact to debit payments from your bank account.', 'pronamic_ideal' );
+		$this->form_fields['icon']['default']        = plugins_url( 'images/sepa-bancontact/wc-sepa-bancontact.png', Pronamic_WP_Pay_Plugin::$file );
+	}
+
+	/**
+	 * Only show gateway if cart or order contains a subscription product.
+	 *
+	 * @since unreleased
+	 */
+	public function get_available_payment_gateways( $available_gateways ) {
+		if ( ! class_exists( 'WC_Subscriptions_Cart' ) || ! function_exists( 'wcs_order_contains_subscription' ) ) {
+			return $available_gateways;
+		}
+
+		if ( WC_Subscriptions_Cart::cart_contains_subscription() || ( isset( $_GET['order_id'] ) && wcs_order_contains_subscription( $_GET['order_id'] ) ) ) {
+			return $available_gateways;
+		}
+
+		if ( isset( $available_gateways[ self::ID ] ) ) {
+			unset( $available_gateways[ self::ID ] );
+		}
+
+		return $available_gateways;
+	}
+}
diff --git a/src/Extension.php b/src/Extension.php
index d47493e..2497fe1 100644
--- a/src/Extension.php
+++ b/src/Extension.php
@@ -82,7 +82,8 @@ public static function payment_gateways( $gateways ) {
 		$gateways[] = 'Pronamic_WP_Pay_Extensions_WooCommerce_KbcGateway';
 
 		// @since unreleased
-		$gateways[] = 'Pronamic_WP_Pay_Extensions_WooCommerce_BunqGateway';		
+		$gateways[] = 'Pronamic_WP_Pay_Extensions_WooCommerce_BunqGateway';
+		$gateways[] = 'Pronamic_WP_Pay_Extensions_WooCommerce_DirectDebitBancontactGateway';
 
 		return $gateways;
 	}