class ReverseProxyCORSHandler { private static $allowed_origins = [ 'https://www.wurthlac.com', 'https://www.wurthmachinery.com', 'https://www.wurthbaermachinery.com', 'https://wurthlac.woodworkerhub.com', 'https://wurthmachinery.woodworkerhub.com', 'https://wurthbaermachinery.woodworkerhub.com' ]; public function __construct() { add_action('init', [$this, 'handle_preflight'], 1); add_action('rest_api_init', [$this, 'configure_rest_cors'], 15); } public function handle_preflight() { if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') { $origin = get_http_origin(); if ($this->is_allowed_origin($origin)) { header('Access-Control-Allow-Origin: ' . $origin); header('Access-Control-Allow-Methods: GET, POST, OPTIONS, PUT, DELETE'); header('Access-Control-Allow-Headers: Authorization, Content-Type, X-WP-Nonce, X-Requested-With'); header('Access-Control-Allow-Credentials: true'); header('Access-Control-Max-Age: 3600'); header('Vary: Origin'); status_header(200); exit; } } } public function configure_rest_cors() { remove_filter('rest_pre_serve_request', 'rest_send_cors_headers'); add_filter('rest_pre_serve_request', [$this, 'send_custom_cors_headers']); } public function send_custom_cors_headers($value) { $origin = get_http_origin(); if ($this->is_allowed_origin($origin)) { header('Access-Control-Allow-Origin: ' . esc_url_raw($origin)); header('Access-Control-Allow-Credentials: true'); header('Access-Control-Allow-Methods: GET, POST, OPTIONS, PUT, DELETE'); header('Access-Control-Allow-Headers: Authorization, Content-Type, X-WP-Nonce, X-Requested-With'); header('Access-Control-Expose-Headers: X-WP-Total, X-WP-TotalPages, Link'); header('Vary: Origin'); } return $value; } private function is_allowed_origin($origin) { return $origin && in_array($origin, self::$allowed_origins); } } new ReverseProxyCORSHandler(); Woodworkers United https://validator.w3.org/feed/docs/rss2.html Elevating CNC Performance: The Imperative Role of Lubrication for Precision, Longevity & Reliability Harnessing Unmatched Rigidity & Precision with the Morbidelli N50 CNC Machining Center Maximizing Precision & Productivity: The Elite Series 5 × 10 3-Axis CNC Router Advantage Maximizing CNC Router Precision: Essential Accessories for Efficient Operations Maximizing Precision and Productivity with CNC Routers: A Guide for All Maximizing Precision and Productivity: The Essential Guide to CNC Routers Mastering Cabinetry: The Key Role of European Angled Hinges Unlocking Elegance: The Beauty and Functionality of European Cabinet Hinges Mastering Cabinet Hinges: A Essential Guide for Homeowners and DIYers Mastering Cabinet Hinges: A Guide for Homeowners and DIYers Unveiling the Effectiveness of Wood Glue: What Every Woodworker Should Know Best Table Saws of 2025: Expert Reviews and Recommendations Top Epoxy Resins for Wooden Chairs Essential Solvents for Your Workshop Top Wood Fillers in 2025 – Your Ultimate Guide Sealing Leaky Windows: Comprehensive Caulking Guide Choosing the Right Cabinet Door Hinge for Upward Opening Doors Contact Form Top Adhesives for Laminate Flooring Homepage Coming Soon Best Abrasive Discs for Woodworking Tasks and Finishes Best Cabinet Catches & Locks for Security and Ease Top Lazy Susans for Efficient Kitchen Organization in 2025 Choosing the Best Cabinet Hinges: A Comprehensive Guide Top Undermount Drawer Slides for 19-Inch Drawers Best Glues for Connecting Plastic: Your Ultimate Guide Top Wood Adhesives: The Best Choices for Your Projects Why Choose an ELGi Air Compressor Over a Makita Air Compressor? BLUMOTION Soft-Close Hinges: How They Work and Upgrade Benefits Face-Frame vs. Euro-Style Cabinet Hinges: Key Differences The Benefits of 110-Degree Cabinet Hinges How to Measure and Install Laminate Edge Banding Like a Pro Undermount Drawer Slide Load Capacities and Selection Guide Optimize Kitchen Waste & Recycling Pull-Outs for Efficiency Next-Day Delivery Benefits for Woodworking Supplies Essential Tools and Supplies for a Complete Woodworking Workshop European Hinges: A Comprehensive Guide Concealed Undermount Slides: Ideal for Modern Cabinetry Best Sanding Belts: Wurth Wide & Aluminum Oxide Cloth Blum Clip Top 110˚ Hinges for Space-Saving Cabinets Blum Clip Top 110˚ Hinge with Soft-Close for Cabinets Jet Tools JWP-208-1 20 Planer: Power, Precision, Durability Understanding Undermount Drawer Slide Brackets and Locking Devices How to Choose the Right Cabinet Door Hinge for Your Project Radial Arm Saws in 2025: Precision, Versatility, and Innovation Most Current Design Recommendations for a Cabinet Knob (2025) Boost Productivity with OmniRobotic Sanding Automation Boost Productivity with OmniRobotic Sanding Assistant The Ultimate Guide to Sandpaper for Table Leaf Refinishing