passing data from one controller function to another

[eluser]daelsepara[/eluser]
One way to pass it is via session flashdata:

Code:

$this->session->set_flashdata('varone', 'value');
redirect('some_page');

in the next controller:

Code:

function some_page()
{
  $varone = $this->session->flashdata('varone');
}

the data is available only (up to) the next server request.

Otherwise, you would code your controllers in the following manner:

Code:

function func2($varone = "", $vartwo = "")
{
}

where the statements inside func2:

Code:

$varone = "", $vartwo = ""

refers to the default value for these variables should func2 be
called when none are given.

Have I understood your problem correctly?