Add automated tests for Latest PHP (8.4 & 9.0) and Woo Versions

.github/workflows/verify.yml

@@ -5,6 +5,7 @@ on:
     branches:
       - develop
       - master
+      - tests
 
 jobs:
   prepare:
@@ -79,6 +80,9 @@ jobs:
           - wc_version: ${{needs.prepare.outputs.max_woo}}
             php_version: 8.2
             run_block_tests: 1
+          - wc_version: ${{needs.prepare.outputs.max_woo}}
+            php_version: 8.4
+            run_block_tests: 1
     env:
       PHP_VERSION: ${{ matrix.php_version }}
       WOO_VERSION: ${{ matrix.wc_version }}

README.md

@@ -8,7 +8,7 @@ For more information, please check our [plugin page](https://wordpress.org/plugi
 
 - WordPress 4.5+
 - WooCommerce 6.9+
-- [TaxCloud account](https://app.taxcloud.com/register?utm_campaign=22917502-woocommerce-marketplace&utm_source=readme.md)
+- [TaxCloud account](https://app.taxcloud.com/register)
 
 ## Getting Started
 

assets/css/admin.css

@@ -1,7 +1,7 @@
 /**
  * TaxCloud for WooCommerce - admin CSS 
  *
- * @version 8.3.4
+ * @version 8.3.7
  */
 .toplevel .form-error {
     border-color: #be0636 !important;
@@ -211,21 +211,4 @@ p[class*="variable_tax_class"] {
 .woocommerce-message ul.sst-address-list {
     list-style: disc;
     padding-left: 1.5rem;
-}
-
-/* Admin Notice */
-.taxcloud-notice {
-    display: flex;
-    align-items: center;
-    padding-top: 10px !important;
-    padding-bottom: 10px !important;
-}
-
-.txc-notice-icon {
-    margin-right: 10px;
-    height: 50px;
-}
-
-.txc-notice-message p{
-    margin-top: 0;
 }

assets/js/admin.js

@@ -1,32 +1,85 @@
 /* global SST */
-(function(data) {
-    jQuery( function() {
-        // Verify TaxCloud settings
-        jQuery( '#verifySettings' ).on( 'click', function( e ) {
-            e.preventDefault();
-
-            var apiID = jQuery( '#woocommerce_wootax_tc_id' ).val();
-            var apiKey = jQuery( '#woocommerce_wootax_tc_key' ).val();
-
-            if ( ! apiID || ! apiKey ) {
-                alert( data.strings.enter_id_and_key );
-            } else {
-                jQuery.post(
-                    ajaxurl,
-                    {
-                        action: 'sst_verify_taxcloud',
-                        wootax_tc_id: apiID,
-                        wootax_tc_key: apiKey
-                    },
-                    function( resp ) {
-                        if ( resp.success ) {
-                            alert( data.strings.settings_valid );
-                        } else {
-                            alert( data.strings.verify_failed  + ' ' + resp.data + '.' );
-                        }
-                    }
-                );
-            }
-        } );
-    } );
-})(SST);
+(function (data) {
+  jQuery(function ($) {
+
+    // Verify TaxCloud settings
+    jQuery('#verifySettings').on('click', function (e) {
+      e.preventDefault();
+
+      var apiID = jQuery('#woocommerce_wootax_tc_id').val();
+      var apiKey = jQuery('#woocommerce_wootax_tc_key').val();
+      var nonce = jQuery(this).data('nonce');
+
+      if (!apiID || !apiKey) {
+        alert(data.strings.enter_id_and_key);
+        return;
+      }
+
+      // Disable button while verifying
+      var $btn = jQuery(this).prop('disabled', true).text(data.strings.verifying);
+
+      // Send AJAX request to verify credentials
+      jQuery.post(ajaxurl, {
+        action: 'sst_verify_taxcloud',
+        wootax_tc_id: apiID,
+        wootax_tc_key: apiKey,
+        _wpnonce: nonce,
+      })
+        .done(function (resp) {
+          if (resp.success) {
+            alert(data.strings.settings_valid);
+          } else {
+            alert(data.strings.verify_failed + ' ' + resp.data + '.');
+          }
+        })
+        .fail(function (xhr, status, error) {
+          // Handle network/server/timeouts
+          console.error('AJAX POST failed:', xhr, status, error);
+          let message = 'Request failed (' + status + ')';
+          if (xhr.status >= 400) {
+            message += ' - HTTP ' + xhr.status;
+          }
+          alert(data.strings.verify_failed + '\n\n' + message);
+        })
+        .always(function () {
+          // Re-enable button after request
+          $btn.prop('disabled', false).text(data.strings.verify_btn);
+        });
+    });
+
+    // View Order Debug Log
+    jQuery(document).on('click', '.sst-debug-order', function (e) {
+      e.preventDefault();
+      var orderID = jQuery(this).data('order-id');
+      if (!orderID) {
+        return;
+      }
+      var nonce = jQuery(this).data('nonce');
+      var redirect = jQuery(this).data('redirect');
+
+      // Disable button while fetching log
+      var $btn = jQuery(this).prop('disabled', true);
+
+      // Fetch log via AJAX
+      jQuery.post(ajaxurl, {
+        action: 'sst_get_order_log',
+        order_id: orderID,
+        _wpnonce: nonce,
+      })
+        .done(function (resp) {
+          if (resp.success) {
+            // Open redirect link in new tab
+            window.open(redirect, '_blank');
+          }
+        })
+        .fail(function (xhr, status, error) {
+          console.error('AJAX POST failed:', xhr, status, error);
+          alert(data.strings.went_wrong);
+        })
+        .always(function () {
+          // Re-enable button after request
+          $btn.prop('disabled', false);
+        });
+    });
+  });
+})(SST);

changelog.txt

@@ -1,6 +1,30 @@
 Changelog for Simple Sales Tax
 
 Format based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/). This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+- [8.3.7] - 2025-10-24 =
+
+Fixed:
+- DEV-6055: Multivendor plugins tax calculation fails.
+
+- [8.3.6] - 2025-10-16 =
+
+Changed:
+- Shipping method required message 
+
+Added:
+- TaxCloud Settings Verification with AJAX Error Handling and Nonce Verification 
+- Order debug log: add wootax metadata 
+
+- [8.3.5] - 2025-10-02 =
+
+Fixed:
+- DEV-5715: Stripe Express Checkout 
+
+Added:
+- DEV-5767: Admin warning messages 
+
+
 - [8.3.4] - 2025-09-15 =
 
 Fixed:

includes/abstracts/class-sst-abstract-cart.php

@@ -139,7 +139,8 @@ protected function do_lookup() {
 					__(
 						'Failed to calculate sales tax: Shipping origin address is invalid.',
 						'simple-sales-tax'
-					)
+					),
+					$package
 				);
 				continue;
 			}
@@ -465,6 +466,20 @@ protected function get_origin_for_product( $item, $destination ) {
 	 * @since 7.0.2
 	 */
 	protected function is_origin_valid( $package ) {
+		// Debug: Check if valid origin
+		SST_Logger::add(
+			__(
+				'Checking package origin address validity',
+				'simple-sales-tax'
+			),
+			array(
+				'isset' => isset( $package['origin'] ),
+				'type'  => is_a( $package['origin'], 'TaxCloud\Address' ),
+				'instanceof' => isset( $package['origin'] ) && $package['origin'] instanceof TaxCloud\Address,
+			)
+		);
+
+		// Return
 		return (
 			isset( $package['origin'] ) &&
 			$package['origin'] instanceof TaxCloud\Address

includes/abstracts/class-sst-marketplace-integration.php

@@ -302,4 +302,20 @@ abstract public function is_user_seller( $user_id );
      */
     abstract public function get_seller_address( $seller_id );
 
+    /**
+     * Validates whether the given address has the required fields
+     * to be used as an origin address.
+     *
+     * @param array $address Address components.
+     *
+     * @return bool
+     * @see https://github.com/FedTax/simplesalestax/pull/388
+     */
+    public function is_valid_origin( $address ) {
+        return ! empty( $address['address'] ) &&
+               ! empty( $address['city'] ) &&
+               ! empty( $address['state'] ) &&
+               ! empty( $address['postcode'] );
+    }
+
 }

includes/admin/class-sst-admin.php

@@ -127,6 +127,9 @@ public static function output_tax_metabox( $post_or_order ) {
 			: $post_or_order->get_id();
 		$order    = new SST_Order( $order_id );
 
+		// JS Enqueue.
+		wp_enqueue_script( 'sst-admin-js' );
+
 		do_action( 'sst_output_tax_meta_box', $order );
 	}
 
@@ -349,13 +352,29 @@ public static function render_user_certificates( $user ) {
 	 * @since 8.3.5
 	 */
 	public static function render_admin_notice( $args ) {
+		// Parse args
 		$args = wp_parse_args( $args, array(
+			'id'      => '',
 			'message' => '',
 			'type'    => 'warning',
 			'button'  => '',
-		))
+		));
+
+		// Check args
+		if ( empty( $args['id'] ) || empty( $args['message'] ) ) {
+			return;
+		}
+
+		// Check if notice has been dismissed
+		$dismissed_notices = SST_Settings::get( 'dismissed_notices', [] );
+		if ( in_array( $args['id'], $dismissed_notices, true ) ) {
+			return;
+		}
+
+		// Notice ID
+		$notice_id = 'txc-notice-' . sanitize_title( $args['id'] );
 		?>
-		<div class="taxcloud-notice notice notice-<?php echo esc_attr( $args['type'] ); ?> is-dismissible">
+		<div id="<?php echo esc_attr( $notice_id ); ?>" class="taxcloud-notice notice notice-<?php echo esc_attr( $args['type'] ); ?> is-dismissible" data-id="<?php echo esc_attr( $args['id'] ); ?>">
 			<?php // phpcs:ignore PluginCheck.CodeAnalysis.Offloading.OffloadedContent ?>
 			<img class="txc-notice-icon" srcset="https://ps.w.org/simple-sales-tax/assets/icon-128x128.png?rev=3326417, https://ps.w.org/simple-sales-tax/assets/icon-256x256.png?rev=3326417 2x" src="https://ps.w.org/simple-sales-tax/assets/icon-256x256.png?rev=3326417" alt="<?php esc_attr_e( 'TaxCloud for WooCommerce', 'simple-sales-tax' ); ?>">
 			<div class="txc-notice-message">
@@ -365,6 +384,35 @@ public static function render_admin_notice( $args ) {
 				<?php endif; ?>
 			</div>
 		</div>
+		<script type="text/javascript">
+			// Dismiss notices
+			jQuery( document ).ready( function() {
+        jQuery(document).on('click', '#<?php echo esc_attr( $notice_id ); ?> .notice-dismiss', function () {
+            const notice = jQuery(this).closest('.taxcloud-notice');
+            const noticeId = notice.data('id');
+            jQuery.post(ajaxurl, {
+							action: 'sst_dismiss_taxcloud_notice',
+							notice_id: noticeId,
+							nonce: '<?php echo esc_js( wp_create_nonce( 'dismiss_taxcloud_notice' ) ); ?>'
+            });
+        });
+			});
+		</script>
+		<style>
+			.taxcloud-notice {
+				display: flex;
+				align-items: center;
+				padding-top: 10px !important;
+				padding-bottom: 10px !important;
+			}
+			.txc-notice-icon {
+				margin-right: 10px;
+				height: 50px;
+			}
+			.txc-notice-message p{
+				margin-top: 0;
+			}
+		</style>
 		<?php
 	}
 
@@ -378,7 +426,9 @@ public static function display_admin_notices() {
     if ( ! wc_tax_enabled() ) {
 			// phpcs:ignore WordPress.Security.EscapeOutput
 			self::render_admin_notice( array(
-				'message' => __( 'Taxes are not enabled in WooCommerce. TaxCloud for WooCommerce will not calculate taxes for any orders. Please enable taxes from WooCommerce > Settings > General.', 'simple-sales-tax' )
+				'id'      => 'taxes-not-enabled',
+				'message' => __( 'Taxes are not enabled in WooCommerce. TaxCloud for WooCommerce will not calculate taxes for any orders. Please enable taxes from WooCommerce > Settings > General.', 'simple-sales-tax' ),
+				'type'    => 'error'
 			));
     }
 
@@ -387,7 +437,8 @@ public static function display_admin_notices() {
     if ( 0 === $method_count ) {
 				// phpcs:ignore WordPress.Security.EscapeOutput
 				self::render_admin_notice( array(
-					'message' => __( 'No shipping method is set in WooCommerce. TaxCloud for WooCommerce will not calculate taxes for any orders.', 'simple-sales-tax' ),
+					'id'      => 'no-shipping-methods',
+					'message' => __( 'No shipping methods are configured in WooCommerce. TaxCloud will not calculate taxes for orders that require shipping.', 'simple-sales-tax' ),
 					'button'  => '<a class="button" href="' . esc_url( admin_url( 'admin.php?page=wc-settings&tab=shipping' ) ) . '">' . __( 'Add a shipping method', 'simple-sales-tax' ) . '</a>',
 				));
     }

includes/admin/class-sst-integration.php

@@ -85,7 +85,7 @@ public function generate_button_html( $key, $data ) {
 					<legend class="screen-reader-text">
 						<span><?php echo wp_kses_post( $data['title'] ); ?></span>
 					</legend>
-					<button class="wp-core-ui button button-secondary" type="button" id="<?php echo esc_attr( $data['id'] ); ?>">
+					<button class="wp-core-ui button button-secondary" type="button" id="<?php echo esc_attr( $data['id'] ); ?>" <?php if( $key == 'verify_settings' ): ?>data-nonce="<?php echo esc_attr( wp_create_nonce( 'sst_verify_taxcloud_nonce' ) ); ?>"<?php endif; ?>>
 						<?php echo wp_kses_post( $data['label'] ); ?>
 					</button>
 					<?php echo wp_kses_post( $this->get_description_html( $data ) ); ?>

includes/class-simplesalestax.php

@@ -20,7 +20,7 @@ final class SimpleSalesTax {
 	 *
 	 * @var string
 	 */
-	    public $version = '8.3.4';
+	    public $version = '8.3.7';
 
 	/**
 	 * The singleton plugin instance.