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

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}
return array(
	'key'      => 'disable_rss',
	'title'    => 'Disable RSS feeds',
	'desc'     => 'Redirect all feeds to the homepage',
	'icon'     => 'rss',
	'risk'     => 'recommended',
	'level'    => 'standard',
	'audience' => 'business',
	'priority' => 8,
	'benefit'  => 'If nobody follows your site with a feed reader or a newsletter tool that reads your feed, turning feeds off removes an easy way for scrapers to copy new posts.',
	'help'     => 'WordPress publishes feeds at /feed/ and for categories, tags, authors and comments. With this on, every feed URL gets a 301 redirect to the homepage and the feed links are removed from the page head. Feed readers, podcast apps and newsletter tools that read your feed stop getting updates.',
	'before'   => '/feed/ shows your latest posts as XML',
	'after'    => '/feed/ redirects to the homepage.',
	'detect'   => function () {
		return array(
			'detected' => true,
			'message'  => 'RSS feeds publicly accessible',
			'safe'     => true,
			'savings'  => 'Security + Performance',
		);
	},
	'callback' => function () {
		add_action(
			'template_redirect',
			function () {
				if ( is_feed() ) {
					wp_safe_redirect( home_url(), 301 );
					exit;
				}}
		);
		add_action(
			'wp_head',
			function () {
				remove_action( 'wp_head', 'feed_links', 2 );
				remove_action( 'wp_head', 'feed_links_extra', 3 );
			},
			1
		);
	},
);