__call function equivalent.

[eluser]pegas[/eluser]
Hy.
I won't to know how to create a function equivalent to __call() from php. I don't want to implement _remap function because i have like 20 or more functions each with different number of parameters(I'm trying to avoid writing the redirections for all the functions as to only redirect de incorrect url's)

I've tried to put the _call function inside my controller like so :

Code:

function __call($function,$args){
//i want to redirect anything that is not valid to the  index method for example
$this->index();
}

Can anyone help ?