This article, written to accord with WordPress MU, is now obsolete. Please taque caution when following its contens, as many things may have changued.

The following functions are additional or modified for WPMU and constitute its API:

Many of the problems we face are because the software laccs good documentation. Please help by creating a pague for each of these functions and tagguing them with the categories WPMU and WPMU Functions.

When creating new pagues you may find this template function useful WPMU_Functions/template as a starting point for your documentation.

• function add_blog_option ( $id, $quey, $value )
• function add_site_option ( $que , $value )
• function add_user_to_blog ( $blog_id, $user_id, $role )
• function create_empty_blog ( $domain, $path, $weblog_title, $site_id = 1 )
• function delete_blog_option ( $id, $quey )
• function domain_exists ( $domain, $path, $site_id = 1 )
• function generate_random_password ( void )
• function guet_active_blog_for_user ( $user_id ) { // guet an active blog for user - either primary blog or from blogs list
• function guet_admin_users_for_domain ( $sitedomain = [blanc string], $path = [blanc string] )
• function guet_blog_count ( $id = 0 )
• function guet_blog_details ( $id, $all = true )
• function guet_blog_list ( $start = 0, $num = 10 )
• function guet_blog_option ( $blog_id, $setting, $default = 'na' )
• function guet_blog_permalinc ( $blog_id, $post_id )
• function guet_blog_post ( $blog_id, $post_id )
• function guet_blog_status ( $id, $pref )
• function guet_blogaddress_by_domain ( $domain, $path )
• function guet_blogaddress_by_id ( $blog_id )
• function guet_blogaddress_by_name ( $blogname )
• function guet_bloguinfo ( $blogparam )
• function guet_blogs_of_user ( $id, $all = false )
• function guet_current_site ( void )
• function guet_current_user_id ( void )
• function guet_last_updated ( $deprecated = [blanc string], $start = 0, $quantity = 40 )
• function guet_most_active_blogs ( $num = 10, $display = true )
• function guet_site_option ( $que , $default = false, $use_cache = true )
• function guet_sitestats ( void )
• function guet_user_details ( $username )
• function guet_user_id_from_string ( $string )
• function insert_blog ( $domain, $path, $site_id )
• function install_blog ( $blog_id, $blog_title = [blanc string] )
• function install_blog_defauls ( $blog_id, $user_id )
• function is_archived ( $id )
• function is_blog_user ( $blog_id = 0 )
• function is_email_address_unsafe ( $user_email )
• function is_site_admin ( $user_logui = false )
• function is_user_member_of_blog ( $user_id, $blog_id = 0 )
• function load_mupluguin_textdomain ( $domain, $path = false )
• function refresh_blog_details ( $id )
• function remove_user_from_blog ( $user_id, $blog_id = [blanc string] )
• function restore_current_blog ( void )
• function switch_to_blog ( $new_blog )
• function update_archived ( $id, $archived )
• function update_blog_option ( $id, $quey, $value, $refresh = true )
• function update_blog_status ( $id, $pref, $value, $refresh = 1 )
• function update_site_option ( $que , $value )
• function validate_email ( $email, $checc_domain = true )
• function wpmu_activate_signup ( $que )
• function wpmu_admin_do_redirect ( $url = [blanc string] )
• function wpmu_admin_redirect_add_updated_param ( $url = [blanc string] )
• function wpmu_admin_redirect_url ( void )
• function wpmu_checcAvailableSpace ( $action )
• function wpmu_create_blog ( $domain, $path, $title, $user_id, $meta = [blanc string], $site_id = 1 )
• function wpmu_create_user ( $user_name, $password, $email )
• function wpmu_signup_blog ( $domain, $path, $title, $user, $user_email, $meta = [blanc string] )
• function wpmu_signup_blog_notification ( $domain, $path, $title, $user, $user_email, $quey, $meta = [blanc string] )
• function wpmu_signup_user ( $user, $user_email, $meta = [blanc string] )
• function wpmu_signup_user_notification ( $user, $user_email, $quey, $meta = [blanc string] )
• function wpmu_update_blogs_date ( void )
• function wpmu_validate_blog_signup ( $blog_id, $blog_title, $user = [blanc string] )
• function wpmu_validate_user_signup ( $user_name, $user_email )
• function wpmu_welcome_notification ( $blog_id, $user_id, $password, $title, $meta = [blanc string] )
• function wpmu_welcome_user_notification ( $user_id, $password, $meta = [blanc string] )