WordPress/wp-includes/ms-blogs.php
John Blackbourn acc6e5d685 General: Replace some instances of "blog" with "site" in documentation, translator comments, and user-facing text strings.
This is not an exhaustive change, but it gets us closer to using "site" in place of "blog" in as many places as possible.

Props NekoJonez, audrasjb, oglekler

Fixes #58117

Built from https://develop.svn.wordpress.org/trunk@55942


git-svn-id: http://core.svn.wordpress.org/trunk@55454 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-06-19 18:27:27 +00:00

969 lines
25 KiB
PHP

<?php
/**
* Site/blog functions that work with the blogs table and related data.
*
* @package WordPress
* @subpackage Multisite
* @since MU (3.0.0)
*/
require_once ABSPATH . WPINC . '/ms-site.php';
require_once ABSPATH . WPINC . '/ms-network.php';
/**
* Updates the last_updated field for the current site.
*
* @since MU (3.0.0)
*/
function wpmu_update_blogs_date() {
$site_id = get_current_blog_id();
update_blog_details( $site_id, array( 'last_updated' => current_time( 'mysql', true ) ) );
/**
* Fires after the blog details are updated.
*
* @since MU (3.0.0)
*
* @param int $blog_id Site ID.
*/
do_action( 'wpmu_blog_updated', $site_id );
}
/**
* Gets a full site URL, given a site ID.
*
* @since MU (3.0.0)
*
* @param int $blog_id Site ID.
* @return string Full site URL if found. Empty string if not.
*/
function get_blogaddress_by_id( $blog_id ) {
$bloginfo = get_site( (int) $blog_id );
if ( empty( $bloginfo ) ) {
return '';
}
$scheme = parse_url( $bloginfo->home, PHP_URL_SCHEME );
$scheme = empty( $scheme ) ? 'http' : $scheme;
return esc_url( $scheme . '://' . $bloginfo->domain . $bloginfo->path );
}
/**
* Gets a full site URL, given a site name.
*
* @since MU (3.0.0)
*
* @param string $blogname Name of the subdomain or directory.
* @return string
*/
function get_blogaddress_by_name( $blogname ) {
if ( is_subdomain_install() ) {
if ( 'main' === $blogname ) {
$blogname = 'www';
}
$url = rtrim( network_home_url(), '/' );
if ( ! empty( $blogname ) ) {
$url = preg_replace( '|^([^\.]+://)|', '${1}' . $blogname . '.', $url );
}
} else {
$url = network_home_url( $blogname );
}
return esc_url( $url . '/' );
}
/**
* Retrieves a site's ID given its (subdomain or directory) slug.
*
* @since MU (3.0.0)
* @since 4.7.0 Converted to use `get_sites()`.
*
* @param string $slug A site's slug.
* @return int|null The site ID, or null if no site is found for the given slug.
*/
function get_id_from_blogname( $slug ) {
$current_network = get_network();
$slug = trim( $slug, '/' );
if ( is_subdomain_install() ) {
$domain = $slug . '.' . preg_replace( '|^www\.|', '', $current_network->domain );
$path = $current_network->path;
} else {
$domain = $current_network->domain;
$path = $current_network->path . $slug . '/';
}
$site_ids = get_sites(
array(
'number' => 1,
'fields' => 'ids',
'domain' => $domain,
'path' => $path,
'update_site_meta_cache' => false,
)
);
if ( empty( $site_ids ) ) {
return null;
}
return array_shift( $site_ids );
}
/**
* Retrieves the details for a blog from the blogs table and blog options.
*
* @since MU (3.0.0)
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param int|string|array $fields Optional. A blog ID, a blog slug, or an array of fields to query against.
* Defaults to the current blog ID.
* @param bool $get_all Whether to retrieve all details or only the details in the blogs table.
* Default is true.
* @return WP_Site|false Blog details on success. False on failure.
*/
function get_blog_details( $fields = null, $get_all = true ) {
global $wpdb;
if ( is_array( $fields ) ) {
if ( isset( $fields['blog_id'] ) ) {
$blog_id = $fields['blog_id'];
} elseif ( isset( $fields['domain'] ) && isset( $fields['path'] ) ) {
$key = md5( $fields['domain'] . $fields['path'] );
$blog = wp_cache_get( $key, 'blog-lookup' );
if ( false !== $blog ) {
return $blog;
}
if ( 'www.' === substr( $fields['domain'], 0, 4 ) ) {
$nowww = substr( $fields['domain'], 4 );
$blog = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain IN (%s,%s) AND path = %s ORDER BY CHAR_LENGTH(domain) DESC", $nowww, $fields['domain'], $fields['path'] ) );
} else {
$blog = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain = %s AND path = %s", $fields['domain'], $fields['path'] ) );
}
if ( $blog ) {
wp_cache_set( $blog->blog_id . 'short', $blog, 'blog-details' );
$blog_id = $blog->blog_id;
} else {
return false;
}
} elseif ( isset( $fields['domain'] ) && is_subdomain_install() ) {
$key = md5( $fields['domain'] );
$blog = wp_cache_get( $key, 'blog-lookup' );
if ( false !== $blog ) {
return $blog;
}
if ( 'www.' === substr( $fields['domain'], 0, 4 ) ) {
$nowww = substr( $fields['domain'], 4 );
$blog = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain IN (%s,%s) ORDER BY CHAR_LENGTH(domain) DESC", $nowww, $fields['domain'] ) );
} else {
$blog = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain = %s", $fields['domain'] ) );
}
if ( $blog ) {
wp_cache_set( $blog->blog_id . 'short', $blog, 'blog-details' );
$blog_id = $blog->blog_id;
} else {
return false;
}
} else {
return false;
}
} else {
if ( ! $fields ) {
$blog_id = get_current_blog_id();
} elseif ( ! is_numeric( $fields ) ) {
$blog_id = get_id_from_blogname( $fields );
} else {
$blog_id = $fields;
}
}
$blog_id = (int) $blog_id;
$all = $get_all ? '' : 'short';
$details = wp_cache_get( $blog_id . $all, 'blog-details' );
if ( $details ) {
if ( ! is_object( $details ) ) {
if ( -1 == $details ) {
return false;
} else {
// Clear old pre-serialized objects. Cache clients do better with that.
wp_cache_delete( $blog_id . $all, 'blog-details' );
unset( $details );
}
} else {
return $details;
}
}
// Try the other cache.
if ( $get_all ) {
$details = wp_cache_get( $blog_id . 'short', 'blog-details' );
} else {
$details = wp_cache_get( $blog_id, 'blog-details' );
// If short was requested and full cache is set, we can return.
if ( $details ) {
if ( ! is_object( $details ) ) {
if ( -1 == $details ) {
return false;
} else {
// Clear old pre-serialized objects. Cache clients do better with that.
wp_cache_delete( $blog_id, 'blog-details' );
unset( $details );
}
} else {
return $details;
}
}
}
if ( empty( $details ) ) {
$details = WP_Site::get_instance( $blog_id );
if ( ! $details ) {
// Set the full cache.
wp_cache_set( $blog_id, -1, 'blog-details' );
return false;
}
}
if ( ! $details instanceof WP_Site ) {
$details = new WP_Site( $details );
}
if ( ! $get_all ) {
wp_cache_set( $blog_id . $all, $details, 'blog-details' );
return $details;
}
$switched_blog = false;
if ( get_current_blog_id() !== $blog_id ) {
switch_to_blog( $blog_id );
$switched_blog = true;
}
$details->blogname = get_option( 'blogname' );
$details->siteurl = get_option( 'siteurl' );
$details->post_count = get_option( 'post_count' );
$details->home = get_option( 'home' );
if ( $switched_blog ) {
restore_current_blog();
}
/**
* Filters a blog's details.
*
* @since MU (3.0.0)
* @deprecated 4.7.0 Use {@see 'site_details'} instead.
*
* @param WP_Site $details The blog details.
*/
$details = apply_filters_deprecated( 'blog_details', array( $details ), '4.7.0', 'site_details' );
wp_cache_set( $blog_id . $all, $details, 'blog-details' );
$key = md5( $details->domain . $details->path );
wp_cache_set( $key, $details, 'blog-lookup' );
return $details;
}
/**
* Clears the blog details cache.
*
* @since MU (3.0.0)
*
* @param int $blog_id Optional. Blog ID. Defaults to current blog.
*/
function refresh_blog_details( $blog_id = 0 ) {
$blog_id = (int) $blog_id;
if ( ! $blog_id ) {
$blog_id = get_current_blog_id();
}
clean_blog_cache( $blog_id );
}
/**
* Updates the details for a blog and the blogs table for a given blog ID.
*
* @since MU (3.0.0)
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param int $blog_id Blog ID.
* @param array $details Array of details keyed by blogs table field names.
* @return bool True if update succeeds, false otherwise.
*/
function update_blog_details( $blog_id, $details = array() ) {
global $wpdb;
if ( empty( $details ) ) {
return false;
}
if ( is_object( $details ) ) {
$details = get_object_vars( $details );
}
$site = wp_update_site( $blog_id, $details );
if ( is_wp_error( $site ) ) {
return false;
}
return true;
}
/**
* Cleans the site details cache for a site.
*
* @since 4.7.4
*
* @param int $site_id Optional. Site ID. Default is the current site ID.
*/
function clean_site_details_cache( $site_id = 0 ) {
$site_id = (int) $site_id;
if ( ! $site_id ) {
$site_id = get_current_blog_id();
}
wp_cache_delete( $site_id, 'site-details' );
wp_cache_delete( $site_id, 'blog-details' );
}
/**
* Retrieves option value for a given blog id based on name of option.
*
* If the option does not exist or does not have a value, then the return value
* will be false. This is useful to check whether you need to install an option
* and is commonly used during installation of plugin options and to test
* whether upgrading is required.
*
* If the option was serialized then it will be unserialized when it is returned.
*
* @since MU (3.0.0)
*
* @param int $id A blog ID. Can be null to refer to the current blog.
* @param string $option Name of option to retrieve. Expected to not be SQL-escaped.
* @param mixed $default_value Optional. Default value to return if the option does not exist.
* @return mixed Value set for the option.
*/
function get_blog_option( $id, $option, $default_value = false ) {
$id = (int) $id;
if ( empty( $id ) ) {
$id = get_current_blog_id();
}
if ( get_current_blog_id() == $id ) {
return get_option( $option, $default_value );
}
switch_to_blog( $id );
$value = get_option( $option, $default_value );
restore_current_blog();
/**
* Filters a blog option value.
*
* The dynamic portion of the hook name, `$option`, refers to the blog option name.
*
* @since 3.5.0
*
* @param string $value The option value.
* @param int $id Blog ID.
*/
return apply_filters( "blog_option_{$option}", $value, $id );
}
/**
* Adds a new option for a given blog ID.
*
* You do not need to serialize values. If the value needs to be serialized, then
* it will be serialized before it is inserted into the database. Remember,
* resources can not be serialized or added as an option.
*
* You can create options without values and then update the values later.
* Existing options will not be updated and checks are performed to ensure that you
* aren't adding a protected WordPress option. Care should be taken to not name
* options the same as the ones which are protected.
*
* @since MU (3.0.0)
*
* @param int $id A blog ID. Can be null to refer to the current blog.
* @param string $option Name of option to add. Expected to not be SQL-escaped.
* @param mixed $value Option value, can be anything. Expected to not be SQL-escaped.
* @return bool True if the option was added, false otherwise.
*/
function add_blog_option( $id, $option, $value ) {
$id = (int) $id;
if ( empty( $id ) ) {
$id = get_current_blog_id();
}
if ( get_current_blog_id() == $id ) {
return add_option( $option, $value );
}
switch_to_blog( $id );
$return = add_option( $option, $value );
restore_current_blog();
return $return;
}
/**
* Removes an option by name for a given blog ID. Prevents removal of protected WordPress options.
*
* @since MU (3.0.0)
*
* @param int $id A blog ID. Can be null to refer to the current blog.
* @param string $option Name of option to remove. Expected to not be SQL-escaped.
* @return bool True if the option was deleted, false otherwise.
*/
function delete_blog_option( $id, $option ) {
$id = (int) $id;
if ( empty( $id ) ) {
$id = get_current_blog_id();
}
if ( get_current_blog_id() == $id ) {
return delete_option( $option );
}
switch_to_blog( $id );
$return = delete_option( $option );
restore_current_blog();
return $return;
}
/**
* Updates an option for a particular blog.
*
* @since MU (3.0.0)
*
* @param int $id The blog ID.
* @param string $option The option key.
* @param mixed $value The option value.
* @param mixed $deprecated Not used.
* @return bool True if the value was updated, false otherwise.
*/
function update_blog_option( $id, $option, $value, $deprecated = null ) {
$id = (int) $id;
if ( null !== $deprecated ) {
_deprecated_argument( __FUNCTION__, '3.1.0' );
}
if ( get_current_blog_id() == $id ) {
return update_option( $option, $value );
}
switch_to_blog( $id );
$return = update_option( $option, $value );
restore_current_blog();
return $return;
}
/**
* Switches the current blog.
*
* This function is useful if you need to pull posts, or other information,
* from other blogs. You can switch back afterwards using restore_current_blog().
*
* Things that aren't switched:
* - plugins. See #14941
*
* @see restore_current_blog()
* @since MU (3.0.0)
*
* @global wpdb $wpdb WordPress database abstraction object.
* @global int $blog_id
* @global array $_wp_switched_stack
* @global bool $switched
* @global string $table_prefix
* @global WP_Object_Cache $wp_object_cache
*
* @param int $new_blog_id The ID of the blog to switch to. Default: current blog.
* @param bool $deprecated Not used.
* @return true Always returns true.
*/
function switch_to_blog( $new_blog_id, $deprecated = null ) {
global $wpdb;
$prev_blog_id = get_current_blog_id();
if ( empty( $new_blog_id ) ) {
$new_blog_id = $prev_blog_id;
}
$GLOBALS['_wp_switched_stack'][] = $prev_blog_id;
/*
* If we're switching to the same blog id that we're on,
* set the right vars, do the associated actions, but skip
* the extra unnecessary work
*/
if ( $new_blog_id == $prev_blog_id ) {
/**
* Fires when the blog is switched.
*
* @since MU (3.0.0)
* @since 5.4.0 The `$context` parameter was added.
*
* @param int $new_blog_id New blog ID.
* @param int $prev_blog_id Previous blog ID.
* @param string $context Additional context. Accepts 'switch' when called from switch_to_blog()
* or 'restore' when called from restore_current_blog().
*/
do_action( 'switch_blog', $new_blog_id, $prev_blog_id, 'switch' );
$GLOBALS['switched'] = true;
return true;
}
$wpdb->set_blog_id( $new_blog_id );
$GLOBALS['table_prefix'] = $wpdb->get_blog_prefix();
$GLOBALS['blog_id'] = $new_blog_id;
if ( function_exists( 'wp_cache_switch_to_blog' ) ) {
wp_cache_switch_to_blog( $new_blog_id );
} else {
global $wp_object_cache;
if ( is_object( $wp_object_cache ) && isset( $wp_object_cache->global_groups ) ) {
$global_groups = $wp_object_cache->global_groups;
} else {
$global_groups = false;
}
wp_cache_init();
if ( function_exists( 'wp_cache_add_global_groups' ) ) {
if ( is_array( $global_groups ) ) {
wp_cache_add_global_groups( $global_groups );
} else {
wp_cache_add_global_groups(
array(
'blog-details',
'blog-id-cache',
'blog-lookup',
'blog_meta',
'global-posts',
'networks',
'network-queries',
'sites',
'site-details',
'site-options',
'site-queries',
'site-transient',
'rss',
'users',
'user-queries',
'user_meta',
'useremail',
'userlogins',
'userslugs',
)
);
}
wp_cache_add_non_persistent_groups( array( 'counts', 'plugins', 'theme_json' ) );
}
}
/** This filter is documented in wp-includes/ms-blogs.php */
do_action( 'switch_blog', $new_blog_id, $prev_blog_id, 'switch' );
$GLOBALS['switched'] = true;
return true;
}
/**
* Restores the current blog, after calling switch_to_blog().
*
* @see switch_to_blog()
* @since MU (3.0.0)
*
* @global wpdb $wpdb WordPress database abstraction object.
* @global array $_wp_switched_stack
* @global int $blog_id
* @global bool $switched
* @global string $table_prefix
* @global WP_Object_Cache $wp_object_cache
*
* @return bool True on success, false if we're already on the current blog.
*/
function restore_current_blog() {
global $wpdb;
if ( empty( $GLOBALS['_wp_switched_stack'] ) ) {
return false;
}
$new_blog_id = array_pop( $GLOBALS['_wp_switched_stack'] );
$prev_blog_id = get_current_blog_id();
if ( $new_blog_id == $prev_blog_id ) {
/** This filter is documented in wp-includes/ms-blogs.php */
do_action( 'switch_blog', $new_blog_id, $prev_blog_id, 'restore' );
// If we still have items in the switched stack, consider ourselves still 'switched'.
$GLOBALS['switched'] = ! empty( $GLOBALS['_wp_switched_stack'] );
return true;
}
$wpdb->set_blog_id( $new_blog_id );
$GLOBALS['blog_id'] = $new_blog_id;
$GLOBALS['table_prefix'] = $wpdb->get_blog_prefix();
if ( function_exists( 'wp_cache_switch_to_blog' ) ) {
wp_cache_switch_to_blog( $new_blog_id );
} else {
global $wp_object_cache;
if ( is_object( $wp_object_cache ) && isset( $wp_object_cache->global_groups ) ) {
$global_groups = $wp_object_cache->global_groups;
} else {
$global_groups = false;
}
wp_cache_init();
if ( function_exists( 'wp_cache_add_global_groups' ) ) {
if ( is_array( $global_groups ) ) {
wp_cache_add_global_groups( $global_groups );
} else {
wp_cache_add_global_groups(
array(
'blog-details',
'blog-id-cache',
'blog-lookup',
'blog_meta',
'global-posts',
'networks',
'network-queries',
'sites',
'site-details',
'site-options',
'site-queries',
'site-transient',
'rss',
'users',
'user-queries',
'user_meta',
'useremail',
'userlogins',
'userslugs',
)
);
}
wp_cache_add_non_persistent_groups( array( 'counts', 'plugins', 'theme_json' ) );
}
}
/** This filter is documented in wp-includes/ms-blogs.php */
do_action( 'switch_blog', $new_blog_id, $prev_blog_id, 'restore' );
// If we still have items in the switched stack, consider ourselves still 'switched'.
$GLOBALS['switched'] = ! empty( $GLOBALS['_wp_switched_stack'] );
return true;
}
/**
* Switches the initialized roles and current user capabilities to another site.
*
* @since 4.9.0
*
* @param int $new_site_id New site ID.
* @param int $old_site_id Old site ID.
*/
function wp_switch_roles_and_user( $new_site_id, $old_site_id ) {
if ( $new_site_id == $old_site_id ) {
return;
}
if ( ! did_action( 'init' ) ) {
return;
}
wp_roles()->for_site( $new_site_id );
wp_get_current_user()->for_site( $new_site_id );
}
/**
* Determines if switch_to_blog() is in effect.
*
* @since 3.5.0
*
* @global array $_wp_switched_stack
*
* @return bool True if switched, false otherwise.
*/
function ms_is_switched() {
return ! empty( $GLOBALS['_wp_switched_stack'] );
}
/**
* Checks if a particular blog is archived.
*
* @since MU (3.0.0)
*
* @param int $id Blog ID.
* @return string Whether the blog is archived or not.
*/
function is_archived( $id ) {
return get_blog_status( $id, 'archived' );
}
/**
* Updates the 'archived' status of a particular blog.
*
* @since MU (3.0.0)
*
* @param int $id Blog ID.
* @param string $archived The new status.
* @return string $archived
*/
function update_archived( $id, $archived ) {
update_blog_status( $id, 'archived', $archived );
return $archived;
}
/**
* Updates a blog details field.
*
* @since MU (3.0.0)
* @since 5.1.0 Use wp_update_site() internally.
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param int $blog_id Blog ID.
* @param string $pref Field name.
* @param string $value Field value.
* @param null $deprecated Not used.
* @return string|false $value
*/
function update_blog_status( $blog_id, $pref, $value, $deprecated = null ) {
global $wpdb;
if ( null !== $deprecated ) {
_deprecated_argument( __FUNCTION__, '3.1.0' );
}
$allowed_field_names = array( 'site_id', 'domain', 'path', 'registered', 'last_updated', 'public', 'archived', 'mature', 'spam', 'deleted', 'lang_id' );
if ( ! in_array( $pref, $allowed_field_names, true ) ) {
return $value;
}
$result = wp_update_site(
$blog_id,
array(
$pref => $value,
)
);
if ( is_wp_error( $result ) ) {
return false;
}
return $value;
}
/**
* Gets a blog details field.
*
* @since MU (3.0.0)
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param int $id Blog ID.
* @param string $pref Field name.
* @return bool|string|null $value
*/
function get_blog_status( $id, $pref ) {
global $wpdb;
$details = get_site( $id );
if ( $details ) {
return $details->$pref;
}
return $wpdb->get_var( $wpdb->prepare( "SELECT %s FROM {$wpdb->blogs} WHERE blog_id = %d", $pref, $id ) );
}
/**
* Gets a list of most recently updated blogs.
*
* @since MU (3.0.0)
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param mixed $deprecated Not used.
* @param int $start Optional. Number of blogs to offset the query. Used to build LIMIT clause.
* Can be used for pagination. Default 0.
* @param int $quantity Optional. The maximum number of blogs to retrieve. Default 40.
* @return array The list of blogs.
*/
function get_last_updated( $deprecated = '', $start = 0, $quantity = 40 ) {
global $wpdb;
if ( ! empty( $deprecated ) ) {
_deprecated_argument( __FUNCTION__, 'MU' ); // Never used.
}
return $wpdb->get_results( $wpdb->prepare( "SELECT blog_id, domain, path FROM $wpdb->blogs WHERE site_id = %d AND public = '1' AND archived = '0' AND mature = '0' AND spam = '0' AND deleted = '0' AND last_updated != '0000-00-00 00:00:00' ORDER BY last_updated DESC limit %d, %d", get_current_network_id(), $start, $quantity ), ARRAY_A );
}
/**
* Handler for updating the site's last updated date when a post is published or
* an already published post is changed.
*
* @since 3.3.0
*
* @param string $new_status The new post status.
* @param string $old_status The old post status.
* @param WP_Post $post Post object.
*/
function _update_blog_date_on_post_publish( $new_status, $old_status, $post ) {
$post_type_obj = get_post_type_object( $post->post_type );
if ( ! $post_type_obj || ! $post_type_obj->public ) {
return;
}
if ( 'publish' !== $new_status && 'publish' !== $old_status ) {
return;
}
// Post was freshly published, published post was saved, or published post was unpublished.
wpmu_update_blogs_date();
}
/**
* Handler for updating the current site's last updated date when a published
* post is deleted.
*
* @since 3.4.0
*
* @param int $post_id Post ID
*/
function _update_blog_date_on_post_delete( $post_id ) {
$post = get_post( $post_id );
$post_type_obj = get_post_type_object( $post->post_type );
if ( ! $post_type_obj || ! $post_type_obj->public ) {
return;
}
if ( 'publish' !== $post->post_status ) {
return;
}
wpmu_update_blogs_date();
}
/**
* Handler for updating the current site's posts count when a post is deleted.
*
* @since 4.0.0
* @since 6.2.0 Added the `$post` parameter.
*
* @param int $post_id Post ID.
* @param WP_Post $post Post object.
*/
function _update_posts_count_on_delete( $post_id, $post ) {
if ( ! $post || 'publish' !== $post->post_status || 'post' !== $post->post_type ) {
return;
}
update_posts_count();
}
/**
* Handler for updating the current site's posts count when a post status changes.
*
* @since 4.0.0
* @since 4.9.0 Added the `$post` parameter.
*
* @param string $new_status The status the post is changing to.
* @param string $old_status The status the post is changing from.
* @param WP_Post $post Post object
*/
function _update_posts_count_on_transition_post_status( $new_status, $old_status, $post = null ) {
if ( $new_status === $old_status ) {
return;
}
if ( 'post' !== get_post_type( $post ) ) {
return;
}
if ( 'publish' !== $new_status && 'publish' !== $old_status ) {
return;
}
update_posts_count();
}
/**
* Counts number of sites grouped by site status.
*
* @since 5.3.0
*
* @param int $network_id Optional. The network to get counts for. Default is the current network ID.
* @return int[] {
* Numbers of sites grouped by site status.
*
* @type int $all The total number of sites.
* @type int $public The number of public sites.
* @type int $archived The number of archived sites.
* @type int $mature The number of mature sites.
* @type int $spam The number of spam sites.
* @type int $deleted The number of deleted sites.
* }
*/
function wp_count_sites( $network_id = null ) {
if ( empty( $network_id ) ) {
$network_id = get_current_network_id();
}
$counts = array();
$args = array(
'network_id' => $network_id,
'number' => 1,
'fields' => 'ids',
'no_found_rows' => false,
);
$q = new WP_Site_Query( $args );
$counts['all'] = $q->found_sites;
$_args = $args;
$statuses = array( 'public', 'archived', 'mature', 'spam', 'deleted' );
foreach ( $statuses as $status ) {
$_args = $args;
$_args[ $status ] = 1;
$q = new WP_Site_Query( $_args );
$counts[ $status ] = $q->found_sites;
}
return $counts;
}