site_id );
}
function generate_random_password( $len = 8 ) {
_deprecated_function( __FUNCTION__, '3.0.0', 'wp_generate_password()' );
return wp_generate_password( $len );
}
function is_site_admin( $user_login = '' ) {
_deprecated_function( __FUNCTION__, '3.0.0', 'is_super_admin()' );
if ( empty( $user_login ) ) {
$user_id = get_current_user_id();
if ( !$user_id )
return false;
} else {
$user = get_user_by( 'login', $user_login );
if ( ! $user->exists() )
return false;
$user_id = $user->ID;
}
return is_super_admin( $user_id );
}
if ( !function_exists( 'graceful_fail' ) ) :
function graceful_fail( $message ) {
_deprecated_function( __FUNCTION__, '3.0.0', 'wp_die()' );
$message = apply_filters( 'graceful_fail', $message );
$message_template = apply_filters( 'graceful_fail_template',
'
Error!
%s
' );
die( sprintf( $message_template, $message ) );
}
endif;
function get_user_details( $username ) {
_deprecated_function( __FUNCTION__, '3.0.0', 'get_user_by()' );
return get_user_by('login', $username);
}
function clear_global_post_cache( $post_id ) {
_deprecated_function( __FUNCTION__, '3.0.0', 'clean_post_cache()' );
}
function is_main_blog() {
_deprecated_function( __FUNCTION__, '3.0.0', 'is_main_site()' );
return is_main_site();
}
function validate_email( $email, $check_domain = true) {
_deprecated_function( __FUNCTION__, '3.0.0', 'is_email()' );
return is_email( $email, $check_domain );
}
function get_blog_list( $start = 0, $num = 10, $deprecated = '' ) {
_deprecated_function( __FUNCTION__, '3.0.0', 'wp_get_sites()' );
global $wpdb;
$blogs = $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' ORDER BY registered DESC", get_current_network_id() ), ARRAY_A );
$blog_list = array();
foreach ( (array) $blogs as $details ) {
$blog_list[ $details['blog_id'] ] = $details;
$blog_list[ $details['blog_id'] ]['postcount'] = $wpdb->get_var( "SELECT COUNT(ID) FROM " . $wpdb->get_blog_prefix( $details['blog_id'] ). "posts WHERE post_status='publish' AND post_type='post'" );
}
if ( ! $blog_list ) {
return array();
}
if ( 'all' === $num ) {
return array_slice( $blog_list, $start, count( $blog_list ) );
} else {
return array_slice( $blog_list, $start, $num );
}
}
function get_most_active_blogs( $num = 10, $display = true ) {
_deprecated_function( __FUNCTION__, '3.0.0' );
$blogs = get_blog_list( 0, 'all', false ); // $blog_id -> $details
if ( is_array( $blogs ) ) {
reset( $blogs );
$most_active = array();
$blog_list = array();
foreach ( (array) $blogs as $key => $details ) {
$most_active[ $details['blog_id'] ] = $details['postcount'];
$blog_list[ $details['blog_id'] ] = $details; // array_slice() removes keys!
}
arsort( $most_active );
reset( $most_active );
$t = array();
foreach ( (array) $most_active as $key => $details ) {
$t[ $key ] = $blog_list[ $key ];
}
unset( $most_active );
$most_active = $t;
}
if ( $display ) {
if ( is_array( $most_active ) ) {
reset( $most_active );
foreach ( (array) $most_active as $key => $details ) {
$url = esc_url('http://' . $details['domain'] . $details['path']);
echo '' . $details['postcount'] . " $url";
}
}
}
return array_slice( $most_active, 0, $num );
}
function wpmu_admin_do_redirect( $url = '' ) {
_deprecated_function( __FUNCTION__, '3.3.0', 'wp_redirect()' );
$ref = '';
if ( isset( $_GET['ref'] ) && isset( $_POST['ref'] ) && $_GET['ref'] !== $_POST['ref'] ) {
wp_die( __( 'A variable mismatch has been detected.' ), __( 'Sorry, you are not allowed to view this item.' ), 400 );
} elseif ( isset( $_POST['ref'] ) ) {
$ref = $_POST['ref'];
} elseif ( isset( $_GET['ref'] ) ) {
$ref = $_GET['ref'];
}
if ( $ref ) {
$ref = wpmu_admin_redirect_add_updated_param( $ref );
wp_redirect( $ref );
exit;
}
if ( ! empty( $_SERVER['HTTP_REFERER'] ) ) {
wp_redirect( $_SERVER['HTTP_REFERER'] );
exit;
}
$url = wpmu_admin_redirect_add_updated_param( $url );
if ( isset( $_GET['redirect'] ) && isset( $_POST['redirect'] ) && $_GET['redirect'] !== $_POST['redirect'] ) {
wp_die( __( 'A variable mismatch has been detected.' ), __( 'Sorry, you are not allowed to view this item.' ), 400 );
} elseif ( isset( $_GET['redirect'] ) ) {
if ( str_starts_with( $_GET['redirect'], 's_' ) )
$url .= '&action=blogs&s='. esc_html( substr( $_GET['redirect'], 2 ) );
} elseif ( isset( $_POST['redirect'] ) ) {
$url = wpmu_admin_redirect_add_updated_param( $_POST['redirect'] );
}
wp_redirect( $url );
exit;
}
function wpmu_admin_redirect_add_updated_param( $url = '' ) {
_deprecated_function( __FUNCTION__, '3.3.0', 'add_query_arg()' );
if ( ! str_contains( $url, 'updated=true' ) ) {
if ( ! str_contains( $url, '?' ) )
return $url . '?updated=true';
else
return $url . '&updated=true';
}
return $url;
}
function get_user_id_from_string( $email_or_login ) {
_deprecated_function( __FUNCTION__, '3.6.0', 'get_user_by()' );
if ( is_email( $email_or_login ) )
$user = get_user_by( 'email', $email_or_login );
elseif ( is_numeric( $email_or_login ) )
return $email_or_login;
else
$user = get_user_by( 'login', $email_or_login );
if ( $user )
return $user->ID;
return 0;
}
function get_blogaddress_by_domain( $domain, $path ) {
_deprecated_function( __FUNCTION__, '3.7.0' );
if ( is_subdomain_install() ) {
$url = "http://" . $domain.$path;
} else {
if ( $domain != $_SERVER['HTTP_HOST'] ) {
$blogname = substr( $domain, 0, strpos( $domain, '.' ) );
$url = 'http://' . substr( $domain, strpos( $domain, '.' ) + 1 ) . $path;
// We're not installing the main blog.
if ( 'www.' !== $blogname )
$url .= $blogname . '/';
} else { // Main blog.
$url = 'http://' . $domain . $path;
}
}
return sanitize_url( $url );
}
function create_empty_blog( $domain, $path, $weblog_title, $site_id = 1 ) {
_deprecated_function( __FUNCTION__, '4.4.0' );
if ( empty($path) )
$path = '/';
// Check if the domain has been used already. We should return an error message.
if ( domain_exists($domain, $path, $site_id) )
return __( 'Error: Site URL you’ve entered is already taken.' );
/*
* Need to back up wpdb table names, and create a new wp_blogs entry for new blog.
* Need to get blog_id from wp_blogs, and create new table names.
* Must restore table names at the end of function.
*/
if ( ! $blog_id = insert_blog($domain, $path, $site_id) )
return __( 'Error: There was a problem creating site entry.' );
switch_to_blog($blog_id);
install_blog($blog_id);
restore_current_blog();
return $blog_id;
}
function get_admin_users_for_domain( $domain = '', $path = '' ) {
_deprecated_function( __FUNCTION__, '4.4.0' );
global $wpdb;
if ( ! $domain ) {
$network_id = get_current_network_id();
} else {
$_networks = get_networks( array(
'fields' => 'ids',
'number' => 1,
'domain' => $domain,
'path' => $path,
) );
$network_id = ! empty( $_networks ) ? array_shift( $_networks ) : 0;
}
if ( $network_id )
return $wpdb->get_results( $wpdb->prepare( "SELECT u.ID, u.user_login, u.user_pass FROM $wpdb->users AS u, $wpdb->sitemeta AS sm WHERE sm.meta_key = 'admin_user_id' AND u.ID = sm.meta_value AND sm.site_id = %d", $network_id ), ARRAY_A );
return false;
}
function wp_get_sites( $args = array() ) {
_deprecated_function( __FUNCTION__, '4.6.0', 'get_sites()' );
if ( wp_is_large_network() )
return array();
$defaults = array(
'network_id' => get_current_network_id(),
'public' => null,
'archived' => null,
'mature' => null,
'spam' => null,
'deleted' => null,
'limit' => 100,
'offset' => 0,
);
$args = wp_parse_args( $args, $defaults );
// Backward compatibility.
if( is_array( $args['network_id'] ) ){
$args['network__in'] = $args['network_id'];
$args['network_id'] = null;
}
if( is_numeric( $args['limit'] ) ){
$args['number'] = $args['limit'];
$args['limit'] = null;
} elseif ( ! $args['limit'] ) {
$args['number'] = 0;
$args['limit'] = null;
}
// Make sure count is disabled.
$args['count'] = false;
$_sites = get_sites( $args );
$results = array();
foreach ( $_sites as $_site ) {
$_site = get_site( $_site );
$results[] = $_site->to_array();
}
return $results;
}
function is_user_option_local( $key, $user_id = 0, $blog_id = 0 ) {
global $wpdb;
_deprecated_function( __FUNCTION__, '4.9.0' );
$current_user = wp_get_current_user();
if ( $blog_id == 0 ) {
$blog_id = get_current_blog_id();
}
$local_key = $wpdb->get_blog_prefix( $blog_id ) . $key;
return isset( $current_user->$local_key );
}
function insert_blog($domain, $path, $site_id) {
_deprecated_function( __FUNCTION__, '5.1.0', 'wp_insert_site()' );
$data = array(
'domain' => $domain,
'path' => $path,
'site_id' => $site_id,
);
$site_id = wp_insert_site( $data );
if ( is_wp_error( $site_id ) ) {
return false;
}
clean_blog_cache( $site_id );
return $site_id;
}
function install_blog( $blog_id, $blog_title = '' ) {
global $wpdb, $wp_roles;
_deprecated_function( __FUNCTION__, '5.1.0' );
// Cast for security.
$blog_id = (int) $blog_id;
require_once ABSPATH . 'wp-admin/includes/upgrade.php';
$suppress = $wpdb->suppress_errors();
if ( $wpdb->get_results( "DESCRIBE {$wpdb->posts}" ) ) {
die( '' . __( 'Already Installed' ) . '
' . __( 'You appear to have already installed WordPress. To reinstall please clear your old database tables first.' ) . '