Global functions

[eluser]mabright[/eluser]
OK. I tried this with error below.

Code:

A PHP Error was encountered

Severity: Notice

Message: Undefined variable: CI

Filename: libraries/Location.php

Line Number: 31
A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: libraries/Location.php

Line Number: 31

Fatal error: Call to a member function userdata() on a non-object in

Code:

Code:

class Location {
    
    var $user_location;
    
    public function __construct()
    {
        $CI =& get_instance();
        $this->user_location = $this->get_user_location();
        ...
    }
    
    function get_user_location()
    {
        if($CI->session->userdata('location') == TRUE)
        {
            return $CI->session->userdata('location');
        }
        else
        {
                 ....