WooCommerce Moadian Connector

WooCommerce Moadian Connector WordPress/WooCommerce integration for the Iranian Tax Organization's no-certificate self-TSP protocol described in the supplied .NET SDK guide. What it does - Queues a fiscal invoice when a WooCommerce order becomes completed. - Builds the documented INVOICE.V01 header/body structure from order-time values. - Generates the fiscal tax ID and invoice serial required by Moadian. - Signs requests with RSA-SHA256 and encrypts invoice packets with RSA-OAEP-256 plus AES-256-GCM. - Retrieves and caches access tokens using GETTOKEN. - Retrieves the Tax Organization encryption key with GETSERVERINFORMATION when it is not configured manually. - Stores the returned UID/reference number, then polls INQUIRYBYREFERENCENUMBER until Moadian confirms or rejects the invoice. - Uses WooCommerce CRUD APIs, including HPOS-compatible order metadata access. - Encrypts the private key at rest with authenticated AES-256-GCM. See Protocol coverage for the feature-by-feature comparison and known gaps. Requirements - WordPress 5.6+ - WooCommerce 8.0+ - PHP 7.4+ - PHP OpenSSL extension - Action Scheduler (bundled with WooCommerce) or working WP-Cron Configuration Open Setti