add_help_tab( array( 'id' => 'overview', 'title' => __( 'Overview' ), 'content' => '

' . __( 'This screen is for Super Admins to add new sites to the network. This is not affected by the registration settings.' ) . '

' . '

' . __( 'If the admin email for the new site does not exist in the database, a new user will also be created.' ) . '

', ) ); get_current_screen()->set_help_sidebar( '

' . __( 'For more information:' ) . '

' . '

' . __( 'Documentation on Site Management' ) . '

' . '

' . __( 'Support Forums' ) . '

' ); if ( isset( $_REQUEST['action'] ) && 'add-site' === $_REQUEST['action'] ) { check_admin_referer( 'add-blog', '_wpnonce_add-blog' ); if ( ! is_array( $_POST['blog'] ) ) { wp_die( __( 'Can’t create an empty site.' ) ); } $blog = $_POST['blog']; $domain = ''; $blog['domain'] = trim( $blog['domain'] ); if ( preg_match( '|^([a-zA-Z0-9-])+$|', $blog['domain'] ) ) { $domain = strtolower( $blog['domain'] ); } // If not a subdomain installation, make sure the domain isn't a reserved word. if ( ! is_subdomain_install() ) { $subdirectory_reserved_names = get_subdirectory_reserved_names(); if ( in_array( $domain, $subdirectory_reserved_names, true ) ) { wp_die( sprintf( /* translators: %s: Reserved names list. */ __( 'The following words are reserved for use by WordPress functions and cannot be used as blog names: %s' ), '' . implode( ', ', $subdirectory_reserved_names ) . '' ) ); } } $title = $blog['title']; $meta = array( 'public' => 1, ); // Handle translation installation for the new site. if ( isset( $_POST['WPLANG'] ) ) { if ( '' === $_POST['WPLANG'] ) { $meta['WPLANG'] = ''; // en_US } elseif ( in_array( $_POST['WPLANG'], get_available_languages(), true ) ) { $meta['WPLANG'] = $_POST['WPLANG']; } elseif ( current_user_can( 'install_languages' ) && wp_can_install_language_pack() ) { $language = wp_download_language_pack( wp_unslash( $_POST['WPLANG'] ) ); if ( $language ) { $meta['WPLANG'] = $language; } } } if ( empty( $domain ) ) { wp_die( __( 'Missing or invalid site address.' ) ); } if ( isset( $blog['email'] ) && '' === trim( $blog['email'] ) ) { wp_die( __( 'Missing email address.' ) ); } $email = sanitize_email( $blog['email'] ); if ( ! is_email( $email ) ) { wp_die( __( 'Invalid email address.' ) ); } if ( is_subdomain_install() ) { $newdomain = $domain . '.' . preg_replace( '|^www\.|', '', get_network()->domain ); $path = get_network()->path; } else { $newdomain = get_network()->domain; $path = get_network()->path . $domain . '/'; } $password = 'N/A'; $user_id = email_exists( $email ); if ( ! $user_id ) { // Create a new user with a random password. /** * Fires immediately before a new user is created via the network site-new.php page. * * @since 4.5.0 * * @param string $email Email of the non-existent user. */ do_action( 'pre_network_site_new_created_user', $email ); $user_id = username_exists( $domain ); if ( $user_id ) { wp_die( __( 'The domain or path entered conflicts with an existing username.' ) ); } $password = wp_generate_password( 12, false ); $user_id = wpmu_create_user( $domain, $password, $email ); if ( false === $user_id ) { wp_die( __( 'There was an error creating the user.' ) ); } /** * Fires after a new user has been created via the network site-new.php page. * * @since 4.4.0 * * @param int $user_id ID of the newly created user. */ do_action( 'network_site_new_created_user', $user_id ); } $wpdb->hide_errors(); $id = wpmu_create_blog( $newdomain, $path, $title, $user_id, $meta, get_current_network_id() ); $wpdb->show_errors(); if ( ! is_wp_error( $id ) ) { if ( ! is_super_admin( $user_id ) && ! get_user_option( 'primary_blog', $user_id ) ) { update_user_option( $user_id, 'primary_blog', $id, true ); } wp_mail( get_site_option( 'admin_email' ), sprintf( /* translators: New site notification email subject. %s: Network title. */ __( '[%s] New Site Created' ), get_network()->site_name ), sprintf( /* translators: New site notification email. 1: User login, 2: Site URL, 3: Site title. */ __( 'New site created by %1$s Address: %2$s Name: %3$s' ), $current_user->user_login, get_site_url( $id ), wp_unslash( $title ) ), sprintf( 'From: "%1$s" <%2$s>', _x( 'Site Admin', 'email "From" field' ), get_site_option( 'admin_email' ) ) ); wpmu_welcome_notification( $id, $user_id, $password, $title, array( 'public' => 1 ) ); wp_redirect( add_query_arg( array( 'update' => 'added', 'id' => $id, ), 'site-new.php' ) ); exit; } else { wp_die( $id->get_error_message() ); } } if ( isset( $_GET['update'] ) ) { $messages = array(); if ( 'added' === $_GET['update'] ) { $messages[] = sprintf( /* translators: 1: Dashboard URL, 2: Network admin edit URL. */ __( 'Site added. Visit Dashboard or Edit Site' ), esc_url( get_admin_url( absint( $_GET['id'] ) ) ), network_admin_url( 'site-info.php?id=' . absint( $_GET['id'] ) ) ); } } $title = __( 'Add New Site' ); $parent_file = 'sites.php'; wp_enqueue_script( 'user-suggest' ); require_once ABSPATH . 'wp-admin/admin-header.php'; ?>

' . $msg . '

'; } } ?>

*' ); ?>