Grabbing MySQL Connect Code?

[Spidy]

I'm trying to build a CGI system of sorts that is pseudo portable. I have an install script, install.cgi, which the user runs and inputs the values for the main page template, help page template, etc. However, I'm wondering: how can I grab the actual code that my script would need to connect to their MySQL database?

If I browse the control panel on my website, I have stuff like this:

$dbh = DBI->connect("DBI:mysql:***_CTR:localhost","***_CTR","<PASSWORD
+ HERE>");

But how would I go about getting that exact piece of code on another person's server?

Also, how would I connect to their database without having to have the user hard-input the exact name and information on it? (I am going to have the user input their database password though; can't do anything without that!)

[BUU]

You just need to know username, password, database name and, optionally, a host for the database. These should all be questions you ask the user. There's no good way to do this without asking them.

[Spidy]

Alright. Would there be any way for me to create a database on their server, and then the tables inside it? I know how to create tables inside an already made database, but not how to create the database without them creating it for me.