[SmartCrawl Pro] Add Ultimate Member user profiles to sitemap

smartcrawl-ultimate-membership-sitemap.php

<?php
/**
 * Plugin Name: [SmartCrawl Pro] Add Ultimate Member user profiles to sitemap
 * Description: Adds a new "members-sitemap" item to the sitemap index, which contains URLs from the Ultimate Member user profiles
 * Author: Anderson Salas @ WPMUDEV
 * Task: SLS-6029
 * Author URI: https://premium.wpmudev.org
 * License: GPLv2 or later
 */

add_action( 'plugins_loaded', function() {
    if ( ! defined( 'SMARTCRAWL_VERSION' ) ) {
        return; // SmartCrawl is not installed/enabled.
    }
    if ( ! defined( 'UM_VERSION' ) ) {
        return; // Ultimate Member is not installed/enabled.
    }
    if ( class_exists( 'WPMUDEV_Ultimate_Member_Profile' ) ) {
        return; // Already loaded.
    }

    class WPMUDEV_Ultimate_Member_Profile extends \SmartCrawl\Sitemaps\Query {
        use \SmartCrawl\Singleton;

        const TYPE = 'members';

        public static $loaded = FALSE;
        
        /**
         * @return string[]
         */
        public function get_supported_types() {
            return array( self::TYPE );
        }

        private function get_users_query( $count = false, $page_number = 0 ) {
            $args = [
                'fields'     => [ 'ID', 'user_registered' ],
                'meta_query' => [
                    [
                        'key'     => 'account_status',
                        'value'   => 'approved',
                        'compare' => '=',
                    ],
                ],
            ];

            if ( ! $count ) {
                $args['number'] = SmartCrawl\Sitemaps\Utils::get_items_per_sitemap();
                $args['paged']  = $page_number;
            }
    
            return new WP_User_Query( $args );
        }

        public function get_item_count( $type = '' ) {
            $users = $this->get_users_query( true );
            return $users->get_total();
        }

        /**
         * @return array|Item[]
         */
        public function get_items( $type = '', $page_number = 0 ) {    
            $query = $this->get_users_query( false, $page_number );
            $users = $query->get_results();
            $items = [];
    
            foreach ( $users as $user ) {
                if ( UM()->user()->is_profile_noindex( $user->ID ) ) {
                    continue;
                }
    
                $item = new \SmartCrawl\Sitemaps\General\Item();
                $item->set_location( um_user_profile_url( $user->ID ) )
                    ->set_last_modified( strtotime( $user->user_registered ) )
                    ->set_images( [] );

                $items[] = $item;
            }

            return $items;
        }

        /**
         * @return string
         */
        public function get_filter_prefix() {
            return 'wds-sitemap-users';
        }

        /**
         * @return array
         */
        private function get_options() {
            return \SmartCrawl\Settings::get_options();
        }

    }

    add_filter( 'smartcrawl_sitemaps_general_get_queries', function( $queries ) {
        if ( ! WPMUDEV_Ultimate_Member_Profile::$loaded ) {
            $queries[] = new WPMUDEV_Ultimate_Member_Profile();
            WPMUDEV_Ultimate_Member_Profile::$loaded = TRUE;
        }
        return $queries;
    });
});