Add this piece of code to your theme’s functions.php
file:
<?php
if (is_user_logged_in() && !is_page('YOUR PAGE SLUG') && empty($_SERVER['HTTP_REFERER'])) {
wp_safe_redirect( site_url('/members.php'));
exit;
}
?>
Assuming that your members.php
is located at http://example.com/members.php
. This will redirect any logged in users to that page.