function wpmu_signup_blog( $domain, $path, $title, $user, $user_email, $meta = array() ) {
global $wpdb;
function wpmu_signup_blog( $domain, $path, $title, $user, $user_email, $meta = array() ) {
global $wpdb;
$meta = serialize($meta);
$wpdb->insert( $wpdb->signups, array(
$meta = serialize($meta);
$wpdb->insert( $wpdb->signups, array(
// Format data
$user = preg_replace( '/\s+/', '', sanitize_user( $user, true ) );
$user_email = sanitize_email( $user_email );
// Format data
$user = preg_replace( '/\s+/', '', sanitize_user( $user, true ) );
$user_email = sanitize_email( $user_email );
$meta = serialize($meta);
$wpdb->insert( $wpdb->signups, array(
$meta = serialize($meta);
$wpdb->insert( $wpdb->signups, array(