Fixed HTTPS related issues in ms-blogs.php

Two functions in ms-blogs.php have issues due to hard-coding “https://” versus using the is_ssl() check. I have corrected them below. Just copy and paste these over the ones in your ms-blogs.php, if you require this functionality.

function get_blogaddress_by_id( $blog_id ) {
        $protocol = is_ssl() ? 'https://' : 'https://';

        $bloginfo = get_blog_details( (int) $blog_id, false ); // only get bare details!
        return esc_url( $protocol . $bloginfo->domain . $bloginfo->path );
}

function get_blogaddress_by_domain( $domain, $path ){

        $protocol = is_ssl() ? 'https://' : 'https://';

        if ( is_subdomain_install() ) {
                $url = $protocol.$domain.$path;
        } else {
                if ( $domain != $_SERVER['HTTP_HOST'] ) {
                        $blogname = substr( $domain, 0, strpos( $domain, '.' ) );

                        $url = $protocol . substr( $domain, strpos( $domain, '.' ) + 1 ) . $path;

                        // we're not installing the main blog
                        if ( $blogname != 'www.' )
                                $url .= $blogname . '/';
                } else { // main blog
                        $url = $protocol . $domain . $path;
                }
        }
        return esc_url( $url );
}