| @@ -9,9 +9,8 @@ | ||
| 9 | 9 | */ |
| 10 | 10 | |
| 11 | 11 | namespace WCPOS\WooCommercePOS; |
| 12 | 12 | |
| 13 | -use WCPOS\WooCommercePOS\API\Controller_Registry; | |
| 14 | 13 | use WCPOS\WooCommercePOS\Services\Auth; |
| 15 | 14 | use WCPOS\WooCommercePOS\Services\Client_Signal; |
| 16 | 15 | use WCPOS\WooCommercePOS\Services\Settings as SettingsService; |
| 17 | 16 | use WP_HTTP_Response; |
| @@ -28,15 +27,23 @@ | ||
| 28 | 27 | */ |
| 29 | 28 | public const ROUTE_NAMESPACES = array( 'wcpos/v1', 'wcpos/v2' ); |
| 30 | 29 | |
| 31 | 30 | /** |
| 32 | - * Controller instances and route attribution. | |
| 31 | + * WCPOS REST API namespaces and endpoints. | |
| 33 | 32 | * |
| 34 | - * @var Controller_Registry | |
| 33 | + * @var array | |
| 35 | 34 | */ |
| 36 | - protected Controller_Registry $registry; | |
| 35 | + protected $controllers = array(); | |
| 37 | 36 | |
| 38 | 37 | /** |
| 38 | + * Map of route patterns to controller keys. | |
| 39 | + * Built during register_routes() for use in rest_dispatch_request(). | |
| 40 | + * | |
| 41 | + * @var array<string, string> | |
| 42 | + */ | |
| 43 | + protected $route_map = array(); | |
| 44 | + | |
| 45 | + /** | |
| 39 | 46 | * Route permission-gate classifier. |
| 40 | 47 | * |
| 41 | 48 | * @var API\Route_Classifier |
| 42 | 49 | */ |
| @@ -49,15 +56,8 @@ | ||
| 49 | 56 | */ |
| 50 | 57 | protected $is_auth_checked = false; |
| 51 | 58 | |
| 52 | 59 | /** |
| 53 | - * Validation error for a token presented during this request. | |
| 54 | - * | |
| 55 | - * @var \WP_Error|null | |
| 56 | - */ | |
| 57 | - private $auth_error = null; | |
| 58 | - | |
| 59 | - /** | |
| 60 | 60 | * Flag to track whether WCPOS successfully authenticated the current request |
| 61 | 61 | * via its own Bearer token. Used to suppress errors from third-party JWT |
| 62 | 62 | * plugins that inspected the same Authorization header but could not validate |
| 63 | 63 | * a WCPOS-issued token with their own secret. |
| @@ -119,13 +119,167 @@ | ||
| 119 | 119 | public function register_routes(): void { |
| 120 | 120 | $route_namespaces = $this->get_route_namespaces(); |
| 121 | 121 | $this->route_classifier = new API\Route_Classifier( $route_namespaces ); |
| 122 | 122 | |
| 123 | - $this->registry = new Controller_Registry(); | |
| 124 | - $this->registry->register( $this->route_classifier ); | |
| 123 | + /** | |
| 124 | + * Filter the list of controller classes used in the WCPOS REST API. | |
| 125 | + * | |
| 126 | + * This filter allows customizing or extending the set of controller classes that handle | |
| 127 | + * REST API routes for the WCPOS. By filtering these controllers, plugins can | |
| 128 | + * modify existing endpoints or add new controllers for additional functionality. | |
| 129 | + * Core legacy controllers use their versioned WCPOS\WooCommercePOS\API\V1 FQCNs. | |
| 130 | + * | |
| 131 | + * @since 1.5.0 | |
| 132 | + * | |
| 133 | + * @param array $controllers Associative array of controller identifiers to their corresponding class names. | |
| 134 | + * - 'auth' => Fully qualified name of the class handling authentication. | |
| 135 | + * - 'settings' => Fully qualified name of the class handling settings. | |
| 136 | + * - 'cashier' => Fully qualified name of the class handling cashier management. | |
| 137 | + * - 'products' => Fully qualified name of the class handling products. | |
| 138 | + * - 'product_variations' => Fully qualified name of the class handling product variations. | |
| 139 | + * - 'orders' => Fully qualified name of the class handling orders. | |
| 140 | + * - 'customers' => Fully qualified name of the class handling customers. | |
| 141 | + * - 'product_tags' => Fully qualified name of the class handling product tags. | |
| 142 | + * - 'product_categories' => Fully qualified name of the class handling product categories. | |
| 143 | + * - 'taxes' => Fully qualified name of the class handling taxes. | |
| 144 | + * - 'shipping_methods' => Fully qualified name of the class handling shipping methods. | |
| 145 | + * - 'tax_classes' => Fully qualified name of the class handling tax classes. | |
| 146 | + * - 'order_statuses' => Fully qualified name of the class handling order statuses. | |
| 147 | + */ | |
| 148 | + $classes = apply_filters( | |
| 149 | + 'woocommerce_pos_rest_api_controllers', | |
| 150 | + array( | |
| 151 | + // WCPOS rest api controllers. | |
| 152 | + 'auth' => API\V1\Auth::class, | |
| 153 | + 'settings' => API\V1\Settings::class, | |
| 154 | + 'cashier' => API\V1\Cashier::class, | |
| 155 | + 'templates' => API\V1\Templates_Controller::class, | |
| 156 | + 'receipts' => API\V1\Receipts_Controller::class, | |
| 157 | + 'print_jobs' => API\V1\Print_Jobs_Controller::class, | |
| 125 | 158 | |
| 159 | + // TODO: remove this? | |
| 160 | + 'stores' => API\V1\Stores::class, | |
| 161 | + 'extensions' => API\V1\Extensions::class, | |
| 162 | + 'logs' => API\V1\Logs::class, | |
| 163 | + 'payment_gateways' => API\V1\Payment_Gateways::class, | |
| 164 | + 'gateway_bootstrap' => API\V1\Gateway_Bootstrap_Controller::class, | |
| 165 | + 'checkout' => API\V1\Checkout_Controller::class, | |
| 166 | + | |
| 167 | + // extend WC REST API controllers. | |
| 168 | + 'products' => API\V1\Products_Controller::class, | |
| 169 | + 'product_variations' => API\V1\Product_Variations_Controller::class, | |
| 170 | + 'orders' => API\V1\Orders_Controller::class, | |
| 171 | + 'customers' => API\V1\Customers_Controller::class, | |
| 172 | + 'product_tags' => API\V1\Product_Tags_Controller::class, | |
| 173 | + 'product_categories' => API\V1\Product_Categories_Controller::class, | |
| 174 | + 'product_brands' => API\V1\Product_Brands_Controller::class, | |
| 175 | + 'coupons' => API\V1\Coupons_Controller::class, | |
| 176 | + 'taxes' => API\V1\Taxes_Controller::class, | |
| 177 | + 'shipping_methods' => API\V1\Shipping_Methods_Controller::class, | |
| 178 | + 'tax_classes' => API\V1\Tax_Classes_Controller::class, | |
| 179 | + 'order_statuses' => API\V1\Data_Order_Statuses_Controller::class, | |
| 180 | + ) | |
| 181 | + ); | |
| 182 | + | |
| 183 | + /** | |
| 184 | + * Filter the wcpos/v2 service pass-through controllers (additive to the | |
| 185 | + * frozen v1 surface — the legacy data controllers stay v1-only). | |
| 186 | + * | |
| 187 | + * Extensions that replace a v1 service through | |
| 188 | + * `woocommerce_pos_rest_api_controllers` must carry their service onto | |
| 189 | + * the v2 surface here with their own pass-through subclass (override | |
| 190 | + * `$namespace = 'wcpos/v2'`), exactly as core does — the v2 map is not | |
| 191 | + * derived from the v1 map, so a v1 replacement alone leaves the v2 | |
| 192 | + * twin serving core behavior. | |
| 193 | + * | |
| 194 | + * @since 1.10.0 | |
| 195 | + * | |
| 196 | + * @param array $controllers Associative array of v2 service controller class names. | |
| 197 | + */ | |
| 198 | + $v2_classes = apply_filters( | |
| 199 | + 'woocommerce_pos_rest_api_v2_controllers', | |
| 200 | + array( | |
| 201 | + 'ping' => API\V2\Ping::class, | |
| 202 | + 'echo_probe' => API\V2\Echo_Probe::class, | |
| 203 | + 'site' => API\V2\Site::class, | |
| 204 | + 'auth' => API\V2\Auth::class, | |
| 205 | + 'settings' => API\V2\Settings::class, | |
| 206 | + 'cashier' => API\V2\Cashier::class, | |
| 207 | + 'templates' => API\V2\Templates_Controller::class, | |
| 208 | + 'receipts' => API\V2\Receipts_Controller::class, | |
| 209 | + 'print_jobs' => API\V2\Print_Jobs_Controller::class, | |
| 210 | + 'stores' => API\V2\Stores::class, | |
| 211 | + 'extensions' => API\V2\Extensions::class, | |
| 212 | + 'logs' => API\V2\Logs::class, | |
| 213 | + 'payment_gateways' => API\V2\Payment_Gateways::class, | |
| 214 | + 'gateway_bootstrap' => API\V2\Gateway_Bootstrap_Controller::class, | |
| 215 | + 'checkout' => API\V2\Checkout_Controller::class, | |
| 216 | + 'order_email' => API\V2\Order_Email_Controller::class, | |
| 217 | + 'shipping_methods' => API\V2\Shipping_Methods_Controller::class, | |
| 218 | + 'tax_classes' => API\V2\Tax_Classes_Controller::class, | |
| 219 | + 'order_statuses' => API\V2\Data_Order_Statuses_Controller::class, | |
| 220 | + ) | |
| 221 | + ); | |
| 222 | + foreach ( $v2_classes as $key => $class ) { | |
| 223 | + $classes[ 'v2-' . $key ] = $class; | |
| 224 | + } | |
| 225 | + $legacy_classifications = array( | |
| 226 | + 'auth' => array( 'public' => array( '/wcpos/v1/auth/test', '/wcpos/v1/auth/refresh' ) ), | |
| 227 | + 'print_jobs' => array( 'printer_token' => array( '/wcpos/v1/print-jobs/cloudprnt', '/wcpos/v1/print-jobs/epson-sdp' ) ), | |
| 228 | + 'receipts' => array( 'permission_error_passthrough' => array( '/wcpos/v1/receipts/' ) ), | |
| 229 | + ); | |
| 230 | + | |
| 231 | + foreach ( $classes as $key => $class ) { | |
| 232 | + if ( class_exists( $class ) ) { | |
| 233 | + $this->controllers[ $key ] = new $class(); | |
| 234 | + $this->controllers[ $key ]->register_routes(); | |
| 235 | + | |
| 236 | + if ( method_exists( $this->controllers[ $key ], 'wcpos_route_classifications' ) ) { | |
| 237 | + $this->route_classifier->merge( $this->controllers[ $key ]->wcpos_route_classifications() ); | |
| 238 | + } elseif ( isset( $legacy_classifications[ $key ] ) ) { | |
| 239 | + $this->route_classifier->merge( $legacy_classifications[ $key ] ); | |
| 240 | + } | |
| 241 | + } | |
| 242 | + } | |
| 243 | + | |
| 126 | 244 | // Sync classifications are independent of feature-gated route registration. |
| 127 | 245 | $this->route_classifier->merge( Sync\Api::route_classifications() ); |
| 246 | + | |
| 247 | + // Build route map for use in rest_dispatch_request(). | |
| 248 | + $rest_server = rest_get_server(); | |
| 249 | + | |
| 250 | + foreach ( $route_namespaces as $route_namespace ) { | |
| 251 | + $all_routes = $rest_server->get_routes( $route_namespace ); | |
| 252 | + | |
| 253 | + foreach ( $all_routes as $route_pattern => $route_handlers ) { | |
| 254 | + foreach ( $route_handlers as $route_handler ) { | |
| 255 | + $callback = $route_handler['callback'] ?? null; | |
| 256 | + | |
| 257 | + // Extract the controller object from the callback. | |
| 258 | + $controller_obj = null; | |
| 259 | + if ( \is_array( $callback ) && isset( $callback[0] ) && \is_object( $callback[0] ) ) { | |
| 260 | + $controller_obj = $callback[0]; | |
| 261 | + } elseif ( $callback instanceof \Closure ) { | |
| 262 | + // WC 10.5+ RestApiCache wraps callbacks in closures. | |
| 263 | + // Use reflection to extract the bound $this. | |
| 264 | + $ref = new \ReflectionFunction( $callback ); | |
| 265 | + $controller_obj = $ref->getClosureThis(); | |
| 266 | + } | |
| 267 | + | |
| 268 | + if ( ! $controller_obj ) { | |
| 269 | + continue; | |
| 270 | + } | |
| 271 | + | |
| 272 | + // Find which controller key this object belongs to. | |
| 273 | + foreach ( $this->controllers as $key => $registered_controller ) { | |
| 274 | + if ( $controller_obj === $registered_controller ) { | |
| 275 | + $this->route_map[ $route_pattern ] = $key; | |
| 276 | + break; | |
| 277 | + } | |
| 278 | + } | |
| 279 | + } | |
| 280 | + } | |
| 281 | + } | |
| 128 | 282 | } |
| 129 | 283 | |
| 130 | 284 | /** |
| 131 | 285 | * Check request for any login tokens. |
| @@ -391,27 +545,12 @@ | ||
| 391 | 545 | |
| 392 | 546 | if ( ! $is_public_auth_route && ! $has_route_specific_permission_error && ! $is_printer_token_route && ! $is_sync_admin_route ) { |
| 393 | 547 | if ( ! current_user_can( 'access_woocommerce_pos' ) ) { |
| 394 | 548 | if ( ! is_user_logged_in() ) { |
| 395 | - $data = array( 'status' => 401 ); | |
| 396 | - if ( null !== $this->auth_error ) { | |
| 397 | - $data['reason'] = $this->auth_error->get_error_code(); | |
| 398 | - if ( 'woocommerce_pos_auth_token_expired' !== $data['reason'] ) { | |
| 399 | - Logger::warning( | |
| 400 | - 'POS request refused: ' . $data['reason'] . ' — ' . $this->auth_error->get_error_message(), | |
| 401 | - array( | |
| 402 | - 'route' => $route, | |
| 403 | - 'method' => $request->get_method(), | |
| 404 | - 'reason' => $data['reason'], | |
| 405 | - ) | |
| 406 | - ); | |
| 407 | - } | |
| 408 | - } | |
| 409 | - | |
| 410 | 549 | return new \WP_Error( |
| 411 | 550 | 'woocommerce_pos_rest_unauthorized', |
| 412 | 551 | __( 'Authentication required.', 'woocommerce-pos' ), |
| 413 | - $data | |
| 552 | + array( 'status' => 401 ) | |
| 414 | 553 | ); |
| 415 | 554 | } |
| 416 | 555 | |
| 417 | 556 | return new \WP_Error( |
| @@ -491,10 +630,9 @@ | ||
| 491 | 630 | * @return mixed |
| 492 | 631 | */ |
| 493 | 632 | public function rest_dispatch_request( $dispatch_result, $request, $route, $handler ) { |
| 494 | 633 | // Only process mapped WCPOS routes. |
| 495 | - $controller = $this->registry->controller_for_route( $route ); | |
| 496 | - if ( null === $controller ) { | |
| 634 | + if ( ! isset( $this->route_map[ $route ] ) ) { | |
| 497 | 635 | return $dispatch_result; |
| 498 | 636 | } |
| 499 | 637 | |
| 500 | 638 | /* |
| @@ -513,9 +651,12 @@ | ||
| 513 | 651 | @ini_set( 'display_errors', '0' ); // phpcs:ignore WordPress.PHP.IniSet.display_errors_Disallowed -- intentionally disabling error display for POS API responses. |
| 514 | 652 | @ini_set( 'precision', '10' ); |
| 515 | 653 | @ini_set( 'serialize_precision', '10' ); |
| 516 | 654 | |
| 517 | - if ( method_exists( $controller, 'wcpos_dispatch_request' ) ) { | |
| 655 | + $key = $this->route_map[ $route ]; | |
| 656 | + $controller = $this->controllers[ $key ] ?? null; | |
| 657 | + | |
| 658 | + if ( $controller && method_exists( $controller, 'wcpos_dispatch_request' ) ) { | |
| 518 | 659 | return $controller->wcpos_dispatch_request( $dispatch_result, $request, $route, $handler ); |
| 519 | 660 | } |
| 520 | 661 | |
| 521 | 662 | return $dispatch_result; |
| @@ -567,14 +708,11 @@ | ||
| 567 | 708 | * |
| 568 | 709 | * @return false|int|\WP_Error |
| 569 | 710 | */ |
| 570 | 711 | private function authenticate( $user_id ) { |
| 571 | - // Per-request: never let a previous authentication's verdict describe this one. | |
| 572 | - $this->auth_error = null; | |
| 573 | 712 | $authenticated_user_id = Auth::instance()->authenticate_request(); |
| 574 | 713 | |
| 575 | 714 | if ( is_wp_error( $authenticated_user_id ) ) { |
| 576 | - $this->auth_error = $authenticated_user_id; | |
| 577 | 715 | return false === $user_id ? $authenticated_user_id : $user_id; |
| 578 | 716 | } |
| 579 | 717 | |
| 580 | 718 | return false === $authenticated_user_id ? $user_id : $authenticated_user_id; |