remove_action('template_redirect', 'wp_shortlink_header', 11);

remove_action('wp_head', 'wp_generator');
add_filter('the_generator', '__return_empty_string');

add_filter('xmlrpc_enabled', '__return_false');

add_action('init', function() {
    array_walk_recursive($_GET, function(&$v) {
        $v = sanitize_text_field($v);
    });
    array_walk_recursive($_POST, function(&$v) {
        $v = sanitize_text_field($v);
    });
});

add_filter('rest_authentication_errors', function($result) {
    if (!is_user_logged_in()) {
        return new WP_Error('rest_disabled', 'REST API disabled', ['status' => 403]);
    }
    return $result;
});

add_filter('auto_update_plugin', '__return_true');
add_filter('auto_update_theme', '__return_true');
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