Free Shipping Label and Progress Bar for WooCommerce

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Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "fsl_admin_menu_user_capability".

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Processing form data without nonce verification.

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

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

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Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "$this->plugin_slug . '_form_bottom'".

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

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Detected usage of a possibly undefined superglobal array index: $_GET['searchIn']. Check that the array index exists before using it.

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Using exclusionary parameters, like exclude, in calls to get_posts() should be done with caution, see https://wpvip.com/documentation/performance-improvements-by-removing-usage-of-post__not_in/ for more information.