CUW: NOC shortcode

Checkout Upsell: Add [cuw_noc] shortcode and location

add_filter('cuw_noc_action_display_locations', function($locations) {
    $locations['cuw_noc_shortcode'] = esc_html__("Use a shortcode [cuw_noc]", 'checkout-upsell-woocommerce');
    return $locations;
});
add_shortcode('cuw_noc', function() {
    ob_start();
	if (!empty($_GET['key']) && function_exists('wc_get_order_id_by_order_key')) {
		$order_id = wc_get_order_id_by_order_key(sanitize_key($_GET['key']));
		$order = wc_get_order($order_id);
		if (!empty($order) && method_exists('CUW\App\Modules\Campaigns\NOC', 'getActionsHtml')) {
			echo \CUW\App\Modules\Campaigns\NOC::getActionsHtml('cuw_noc_shortcode', $order);
		}
	}
    return ob_get_clean();
});

add_action('wp_head', function () {
    global $wp, $post;
    if (!empty($post) && !empty($wp) && isset($post->post_type) && $post->post_type == 'page') {
        if (has_shortcode($post->post_content, 'cuw_noc')) {
            $wp->query_vars['order-received'] = 'order-received';
        }
    }
});