Hi, I have a site www.abc.domain.com, I protected it with .htpasswd. Now I have other www.domainname.com that contains a file callback.php, it requests to www.abc.domain.com. How do I write .htaccess file for both protecting www.abc.domain.com & allow file *.php from outside to access this secure folder? I have many callback.php around the web, in any domain, any hosting. Thank you