- Fix: redirect to Thank You page if payment is no longer _pending_

- Add: option in plugin settings to enable immediate stock reduction or not. Best use with [WooCommerce Auto Restore Stock](https://wordpress.org/plugins/woocommerce-auto-restore-stock/)

Signed-off-by: Abdus Fauzi <[email protected]>

Author: abdusfauzi

README.md

@@ -37,7 +37,11 @@ Submit issue to this [this repo](https://github.com/abdusfauzi/exn-wc-billplz/is
 
 Changelog
 ------------
-[2016-05-24] -- **1.2.1**
+[2016-05-25] -- **1.3.0**
+- Fix: redirect to Thank You page if payment is no longer _pending_
+- Add: option in plugin settings to enable immediate stock reduction or not. Best use with [WooCommerce Auto Restore Stock](https://wordpress.org/plugins/woocommerce-auto-restore-stock/)
+
+[2016-05-24] -- **1.2.1 - 1.3.2**
 - Fix: pay button from My Account page should go back to Billplz
 
 [2016-05-24] -- **1.2.0**

class/class-exn-wc-billplz.php

@@ -35,6 +35,7 @@ public function __construct() {
         // Define user setting variables.
         $this->title                    = $this->settings['title'];
         $this->description              = $this->settings['description'];
+        $this->immediate_reduce_stock   = $this->settings['immediate_reduce_stock'];
         $this->secret_key               = $this->settings['secret_key'];
         $this->collection_id            = $this->settings['collection_id'];
         $this->collection_id_created    = $this->settings['collection_id_created'];
@@ -136,6 +137,13 @@ public function init_form_fields() {
                 'default' => __( 'Pay through Malaysian online banking such as FPX, CIMBClicks, Maybank2u, RHB Now, Bank Islam, etc.', 'exn-wc-billplz' ),
                 'desc_tip' => true
             ),
+            'immediate_reduce_stock' => array(
+                'title' => __( 'Reduce Stock', 'exn-wc-billplz' ),
+                'type' => 'checkbox',
+                'description' => 'This will immediately reduce your stock, even though payment has not been made. (Order status Pending). Best to be used with this <a href="https://wordpress.org/plugins/woocommerce-auto-restore-stock/">WooCommerce Auto Restore Stock</a>',
+                'label' => __( 'Enable Reduce Stock (Immediately!)', 'exn-wc-billplz' ),
+                'default' => 'no'
+            ),
             'secret_key' => array(
                 'title' => __( 'API Secret Key', 'exn-wc-billplz' ),
                 'type' => 'text',
@@ -187,6 +195,15 @@ public function init_form_fields() {
     public function process_payment( $order_id ) {
         $order = new WC_Order( $order_id );
 
+        // Remove cart
+        WC()->cart->empty_cart();
+
+        // Immediately reduce stock for reservation
+        if ( $this->immediate_reduce_stock ) {
+            // Reduce stock levels
+    		$order->reduce_order_stock();
+        }
+
         $total = $order->order_total;
         $decimals = get_option( 'woocommerce_price_num_decimals' );
 
@@ -253,13 +270,15 @@ public function process_payment( $order_id ) {
 
             update_post_meta( $order->id, '_transaction_id', $billplz->id );
 
-            // Remove cart
-            WC()->cart->empty_cart();
-
             return array(
                 'result'   => 'success',
                 'redirect' => $billplz->url
             );
+        } else {
+            return array(
+                'result'   => 'failed',
+                'redirect' => $order->get_checkout_payment_url( false )
+            );
         }
     }
 
@@ -282,7 +301,7 @@ public function receipt_page( $order_id ) {
             if ( !is_wp_error( $response ) ) {
                 $this->update_order_status( $response, $order );
             }
-        } elseif ( $order->status=='completed' ) {
+        } else {
             wp_redirect( $order->get_checkout_order_received_url() );
             exit;
         }
@@ -338,8 +357,17 @@ public function update_order_status( $response, $order ) {
         if ( $billplz->paid ) {
             if ( $order->status=='pending' ) {
                 $order->add_order_note( $callback . 'Billplz Payment Status: SUCCESSFUL'.'<br>Transaction ID: ' . $billplz->id . '<br/><a href="' . $billplz->url .'" class="button">View Bill</a>' );
+
+                if ( $this->immediate_reduce_stock ) {
+                    add_filter( 'woocommerce_payment_complete_reduce_order_stock', '__return_false' );
+                }
+
                 $order->payment_complete( $billplz->id );
 
+                if ( $this->immediate_reduce_stock ) {
+                    remove_filter( 'woocommerce_payment_complete_reduce_order_stock', '__return_false' );
+                }
+
                 if ( !$post_request ) {
                     wp_redirect( $order->get_checkout_order_received_url() );
                     exit;

exn-wc-billplz.php

@@ -5,7 +5,7 @@
  * Description: The new payment gateway in Malaysia Asia to grow your business with Billplz payment solutions: FPX, Maybank, RHB, CIMB, Bank Islam, etc.
  * Author: Exnano Creative
  * Author URI: https://abdusfauzi.com
- * Version: 1.2.1
+ * Version: 1.3.0
  * Tested up to: 4.5.2
  * License: MIT
  * Text Domain: exn-wc-billplz