Product SKU Generator for WooCommerce

load_plugin_textdomain() has been discouraged since WordPress version 4.6. When your plugin is hosted on WordPress.org, you no longer need to manually include this function call for translations under your plugin slug. WordPress will automatically load the translations for you as needed.

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$message'.

Processing form data without nonce verification.

$_GET['page'] not unslashed before sanitization. Use wp_unslash() or similar

Processing form data without nonce verification.

Processing form data without nonce verification.

The plugin slug includes a restricted term. Your plugin slug - "woocommerce-product-sku-generator" - contains the restricted term "woocommerce" which cannot be used within in your plugin slug, unless your plugin slug ends with "for woocommerce". The term must still not appear anywhere else in your plugin slug.

$_GET['tab'] not unslashed before sanitization. Use wp_unslash() or similar

Processing form data without nonce verification.