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<?php
/**
* The sitemap provider for author archives.
*
* @since 0.9.0
* @package RankMath
* @subpackage RankMath\Sitemap
* @author Rank Math <support@rankmath.com>
*
* @copyright Copyright (C) 2008-2019, Yoast BV
* The following code is a derivative work of the code from the Yoast(https://github.com/Yoast/wordpress-seo/), which is licensed under GPL v3.
*/
namespace RankMath\Sitemap\Providers;
use DateTime;
use DateTimeZone;
use RankMath\Helper;
use RankMath\Sitemap\Router;
use RankMath\Sitemap\Sitemap;
use RankMath\Traits\Hooker;
defined( 'ABSPATH' ) || exit;
/**
* Author class.
*/
class Author implements Provider {
use Hooker;
/**
* Holds the Sitemap slug.
*
* @var string
*/
protected $sitemap_slug = null;
/**
* The constructor.
*/
public function __construct() {
$this->sitemap_slug = Router::get_sitemap_slug( 'author' );
$this->filter( 'rank_math/sitemap/author/query', 'exclude_users', 5 );
$this->filter( 'rank_math/sitemap/author/query', 'exclude_roles', 5 );
$this->filter( 'rank_math/sitemap/author/query', 'exclude_post_types', 5 );
}
/**
* Check if provider supports given item type.
*
* @param string $type Type string to check for.
* @return boolean
*/
public function handles_type( $type ) {
return $this->sitemap_slug === $type && Helper::get_settings( 'sitemap.authors_sitemap' );
}
/**
* Get set of sitemaps index link data.
*
* @param int $max_entries Entries per sitemap.
* @return array
*/
public function get_index_links( $max_entries ) {
if ( ! Helper::get_settings( 'sitemap.authors_sitemap' ) ) {
return [];
}
$users = $this->get_index_users();
if ( empty( $users ) ) {
return [];
}
$page = 1;
$index = [];
$user_pages = array_chunk( $users, $max_entries );
if ( 1 === count( $user_pages ) ) {
$page = '';
}
foreach ( $user_pages as $user_page ) {
$user = array_shift( $user_page ); // Time descending, first user on page is most recently updated.
$item = $this->do_filter(
'sitemap/index/entry',
[
'loc' => Router::get_base_url( $this->sitemap_slug . '-sitemap' . $page . '.xml' ),
'lastmod' => '@' . $user->last_update,
],
'author',
$user
);
if ( ! $item ) {
continue;
}
$index[] = $item;
$page++;
}
return $index;
}
/**
* Get set of sitemap link data.
*
* @param string $type Sitemap type.
* @param int $max_entries Entries per sitemap.
* @param int $current_page Current page of the sitemap.
* @return array
*/
public function get_sitemap_links( $type, $max_entries, $current_page ) {
$links = [];
if ( $current_page < 1 ) {
$current_page = 1;
}
$users = $this->get_users(
[
'offset' => ( $current_page - 1 ) * $max_entries,
'number' => $max_entries,
]
);
if ( empty( $users ) ) {
return $links;
}
Sitemap::maybe_redirect( count( $users ), $max_entries );
foreach ( $users as $user ) {
$url = $this->get_sitemap_url( $user );
if ( ! empty( $url ) ) {
$links[] = $url;
}
}
return $links;
}
/**
* Get sitemap urlset.
*
* @param WP_User $user User instance.
*
* @return bool|array
*/
private function get_sitemap_url( $user ) {
$author_link = get_author_posts_url( $user->ID );
if ( empty( $author_link ) ) {
return false;
}
$mod = isset( $user->last_update ) ? $user->last_update : strtotime( $user->user_registered );
$date = new DateTime();
$date->setTimestamp( $mod );
$date->setTimezone( new DateTimeZone( 'UTC' ) );
$url = [
'loc' => $author_link,
'mod' => $date->format( DATE_W3C ),
];
/** This filter is documented at includes/modules/sitemap/providers/class-post-type.php */
return $this->do_filter( 'sitemap/entry', $url, 'user', $user );
}
/**
* Retrieve users, taking account of all necessary exclusions.
*
* @param array $args Arguments to add.
* @return array
*/
public function get_users( $args = [] ) {
$defaults = [
'orderby' => 'meta_value_num',
'order' => 'DESC',
'meta_query' => [
'relation' => 'AND',
[
'relation' => 'OR',
[
'key' => 'last_update',
],
[
'key' => 'last_update',
'compare' => 'NOT EXISTS',
],
],
[
'relation' => 'OR',
[
'key' => 'rank_math_robots',
'value' => 'noindex',
'compare' => 'NOT LIKE',
],
[
'key' => 'rank_math_robots',
'compare' => 'NOT EXISTS',
],
],
],
];
$args = $this->do_filter( 'sitemap/author/query', wp_parse_args( $args, $defaults ) );
return get_users( $args );
}
/**
* Exclude users.
*
* @param array $args Array of user query arguments.
*
* @return array
*/
public function exclude_users( $args ) {
$exclude = Helper::get_settings( 'sitemap.exclude_users' );
if ( ! empty( $exclude ) ) {
$args['exclude'] = wp_parse_id_list( $exclude );
}
return $args;
}
/**
* Exclude roles.
*
* @param array $args Array of user query arguments.
*
* @return array
*/
public function exclude_roles( $args ) {
$exclude_roles = Helper::get_settings( 'sitemap.exclude_roles' );
if ( ! empty( $exclude_roles ) ) {
$args['role__not_in'] = $exclude_roles;
}
return $args;
}
/**
* Exclude post types.
*
* @param array $args Array of user query arguments.
*
* @return array
*/
public function exclude_post_types( $args ) {
// Exclude post types.
$public_post_types = get_post_types( [ 'public' => true ] );
// We're not supporting sitemaps for author pages for attachments.
unset( $public_post_types['attachment'] );
$args['has_published_posts'] = array_keys( $public_post_types );
return $args;
}
/**
* Get all users according to author sitemap settings.
*
* @return array
*/
private function get_index_users() {
global $wpdb;
$exclude_users = Helper::get_settings( 'sitemap.exclude_users' );
$exclude_roles = Helper::get_settings( 'sitemap.exclude_roles' );
$exclude_users_query = ! $exclude_users ? '' : 'AND post_author NOT IN ( ' . esc_sql( $exclude_users ) . ' )';
$exclude_roles_query = '';
$meta_query = "(
( um.meta_key = 'rank_math_robots' AND um.meta_value NOT LIKE '%noindex%' )
OR um.user_id IS NULL
)
AND ( umt1.meta_key = 'last_update' OR umt1.user_id IS NULL )
";
if ( $exclude_roles ) {
$exclude_roles_query = "AND ( umt.meta_key ='wp_capabilities' AND ( ";
foreach ( $exclude_roles as $key => $role ) {
$exclude_roles_query .= 0 === $key ? " umt.meta_value NOT LIKE '%" . esc_sql( $role ) . "%'" : " AND umt.meta_value NOT LIKE '%" . esc_sql( $role ) . "%'";
}
$exclude_roles_query .= ' ) )';
}
$meta_query .= $exclude_roles_query;
$sql = "
SELECT u.ID, umt1.meta_value as last_update
FROM {$wpdb->users} as u
LEFT JOIN {$wpdb->usermeta} AS um ON ( u.ID = um.user_id AND um.meta_key = 'rank_math_robots' )
LEFT JOIN {$wpdb->usermeta} AS umt ON ( u.ID = umt.user_id AND umt.meta_key = 'wp_capabilities' )
LEFT JOIN {$wpdb->usermeta} AS umt1 ON ( u.ID = umt1.user_id AND umt1.meta_key = 'last_update' )
WHERE ( {$meta_query} )
AND u.ID IN (
SELECT post_author
FROM {$wpdb->posts} as p
WHERE p.post_status = 'publish' AND p.post_password = ''
{$exclude_users_query}
)
ORDER BY umt1.meta_value DESC
";
return $wpdb->get_results( $sql ); // phpcs:ignore
}
}