<?php
/**
 * Disable search.
 *
 * @package OvanapAdminToolkit
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

return array(
	'key'      => 'disable_search',
	'title'    => 'Disable frontend search',
	'desc'     => 'Remove search form and redirect /?s= queries',
	'icon'     => 'search',
	'risk'     => 'risky',
	'level'    => 'advanced',
	'audience' => 'business',
	'priority' => 9,
	'benefit'  => 'Search results pages are usually not cached, so a large number of search requests can put load on your database. If your site does not need search, this avoids those queries.',
	'help'     => 'For brochure and landing-page sites that do not need search. Search requests (/?s=...) get a 301 redirect to the homepage, and search forms printed through get_search_form() are removed. A Search block added in the block editor still shows, but its results redirect too. When WooCommerce is active, product search keeps working.',
	'before'   => '/?s=anything shows search results',
	'after'    => 'Searches redirect to the homepage; WooCommerce product search still works.',
	'detect'   => function () {
		if ( class_exists( 'WooCommerce' ) ) {
			return array(
				'detected' => true,
				'message'  => 'Search is enabled. WooCommerce product search will be preserved; only non-product search is disabled.',
				'safe'     => false,
				'savings'  => 'Security',
			);
		}
		return array(
			'detected' => true,
			'message'  => 'Search is enabled on this site',
			'safe'     => false,
			'savings'  => 'Security',
		);
	},
	'callback' => function () {
		add_action(
			'template_redirect',
			function () {
				if ( ! is_search() ) {
					return;
				}
				// Preserve WooCommerce product search (/?s=foo&post_type=product)
				// — it's a core storefront feature, not a DDoS vector like the
				// unrestricted generic search this feature guards against.
				if ( class_exists( 'WooCommerce' ) && 'product' === get_query_var( 'post_type' ) ) {
					return;
				}
				wp_safe_redirect( home_url(), 301 );
				exit;
			}
		);
		add_filter(
			'get_search_form',
			function () {
				return '';
			}
		);
	},
);