Pagination with variable uri

[eluser]Anonymous[/eluser]
Hi,

I'm new to codeigniter and just getting a grip on it.

I'm stuck with the following problem:
I have a large products function that wil check if a company/category/both etc is given in the uri.

Like this:

Code:

function producten()
  {
    if ($this->uri->total_segments() == 3)
    //Only a company or a category is given
    {
      if ($companyid = $this->company_model->getCompanyIdByName($segment3))
      //only company is given
      { code here
      }
    }
//more if statements here

How to use pagination with this setup ? When the pagination class adds an /2 to the uri, my IF statements won't run.