Can't change Server...Need Help

[sudeepghosh]

Hi,
I had a website designed by a designer so time back. Now I need to make a couple of changes to the site and I can't contact my Designer. Can anyone help?

Problem 1:

I have to change the server. The Config file has the following script:
#doccument root - no trailing slash
$docroot = substr($_SERVER['SCRIPT_FILENAME'],0,strpos($_SERVER['SCRIPT_FILENAME'],'/www.'));

#include master config
require($docroot.'/template/config.php');

The server set up is the following:


Root Directory
-Template folder
-w w w domain (dot) com
-web
-content
-Pages


My New web host has the following server setup:
Root Directory

-htdocs
-template (thats what I think where I can place it)
-mydomain
-htdocs
-mypages (including config.php which holds the above script)

Can anyone tell me how do I need to make the change to the server address?


Problem 2:

The page design was set up to redirect ads based on website domain names. Here is an example:

----------------------------------------------------------------------------------------
$this_domain = str_replace('www.','',$_SERVER['SERVER_NAME']);

switch($this_domain){
/*
#each domain should be set up as follows. Copy and paste from Start to End and paste it before "default:" and then edit it for the domain you are setting up.

#Start [domainname]
case '[domainname]':
$wideskyscraper = '

';
$mpuads = '

';
$ad300x600 = '

';
$leaderboard = '

';

break;
#End [domainname]
*/

-------------------------------------------------------------------------------------

I want to get this script to redirect ads based on pages rather than domains like about.php or games.php, for a domain as well as redirect ads to subdomains like games.domain.com

Can anyone help?

Thanks,