Product Code for WooCommerce

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Processing form data without nonce verification.

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PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;

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Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$checkCustomerPermission".

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

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Use of a direct database call is discouraged.

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Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

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Functions declared in the global namespace by a theme/plugin should start with the theme/plugin prefix. Found: "my_searchwp_custom_field_keys_product_code_variant".

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In footer ($in_footer) is not set explicitly wp_enqueue_script; It is recommended to load scripts in the footer. Please set this value to `true` to load it in the footer, or explicitly `false` if it should be loaded in the header.

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Detected usage of a non-sanitized input variable: $_POST['pcfw_settings_nonce']

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Resource version not set in call to wp_enqueue_style(). This means new versions of the style may not always be loaded due to browser caching.