This is a start...
edit file inc/header.inc.php around line 23 change:
from: $site['url'] = "http://www.YourSite.com/"
to: $site['url'] = 'http://' . $_SERVER['HTTP_HOST'] . '/';
This will allow you to use any domain to show the same site...
I'm still testing it, but so far no issues.
This would not require any additional installs. The $_SERVER['HTTP_HOST'] code inserts the current domain into the config file in the form of www.domain.com the rest of the code is just to add the http:// before www.domain.com and the / after.
Basically, Dolphin checkes every page load to make sure your on the right domain, and automatically configures URLs based on $site['url']
You can setup your Domain for 'wild card DNS' like *.youdomain.com sends all requests to your server. All of your sub domains will show the same site.
But we don't really want to show 100% the same site. This is only the first step. The then next thing to do / try is changing the actual index page code.
You can do stuff like this (not actual code):
If ($_SERVER['HTTP_HOST'] == "sub1.mydomain.com"){
Show Country1;
Else
Show Defaults;
}
Light man a fire keep him warm for a night, light him ON fire & he will be warm the rest of his life