redirect

add_action( 'template_redirect', 'https_redirect', 1 );
    function https_redirect() {

            if ( is_page(array(188,186,253,257)) && ! is_ssl() ) {

                if ( 0 === strpos($_SERVER['REQUEST_URI'], 'http') ) {
                    wp_redirect(preg_replace('|^http://|', 'https://', $_SERVER['REQUEST_URI']), 301 );
                    exit();
                } else {
                    wp_redirect('https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'], 301 );
                    exit();
                }
            } else if ( !is_page(array(188,186,253,257)) && is_ssl() && !is_admin() ) {

                if ( 0 === strpos($_SERVER['REQUEST_URI'], 'http') ) {
                    wp_redirect(preg_replace('|^https://|', 'http://', $_SERVER['REQUEST_URI']), 301 );
                    exit();
                } else {
                    wp_redirect('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'], 301 );
                    exit();
                }
            }
    }