shold I move this code in my .config file??

[eluser]zoreli[/eluser]
Hi
I am fairly new with CI, and I have a question.

I have the following code in my controller at this time:

Code:

$config['upload_path'] = '/Library/WebServer/Documents/ciAdmin/backOffice/backOfficeImages/';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '2048';
$config['max_width']  = '1024';
$config['max_height']  = '768';

The code works, and I have no problem with it whatsoever. However, I read that is good practice to have skinny controllers, so therefore my question.

I think that I should move this code in config file, but how I should access it from my controller later? Also, I might have more config variables for videos for example or pdf files.

How should I name my variables to avoid confusing? Can I use other name instead of $config?
For example can I use the name $configImage here instead of config in the above example?

Regards, Zoreli