how to use a function within a function?

[cobusbo]

Hi I got two functions and I want to use the 2nd function within the first function is this possible

 

Function 1

class poll {

    public $db;
    public $tbl;
    public $pollvars;
    public $poll_view_html;
    public $poll_result_html;
    public $options;
    public $options_text;
    public $poll_question;
    public $form_forward;
    public $template_set;
    public $ip;

    public function __construct() {
        global $POLLTBL, $CLASS;
        $this->tbl = $POLLTBL;
        $this->poll_view_html = array();
        $this->poll_result_html = array();
        $this->options = array();
        $this->options_text = array();
        $this->poll_question = array();
        $this->form_forward = basename($_SERVER['PHP_SELF']);

        $this->ip = getenv("REMOTE_ADDR");
        $this->db = &$CLASS["db"];
        $this->pollvars = $this->db->fetch_array($this->db->query("SELECT * FROM ".$this->tbl['poll_config']));
        $this->template_set = "default";
        
        if ($this->pollvars['result_order'] == "asc") {
            $this->pollvars['result_order'] = "ORDER BY votes ASC";
        } elseif ($this->pollvars['result_order'] == "desc") {
            $this->pollvars['result_order'] = "ORDER BY votes DESC";
        } else {
            $this->pollvars['result_order'] = '';
        }
    }

Function 2

function getUserIP()
{
$mxitidun = $_SERVER['HTTP_X_MXIT_DEVICE_ID'];
    $client  = @$_SERVER['HTTP_CLIENT_IP'];
    $forward = @$_SERVER['HTTP_X_FORWARDED_FOR'];
    $remote  = $_SERVER['REMOTE_ADDR'];

    if($mxitidun != '')
    {
        $ip1 = $mxitidun;
    }

    elseif(filter_var($client, FILTER_VALIDATE_IP))
    {
        $ip1 = $client;
    }
    elseif(filter_var($forward, FILTER_VALIDATE_IP))
    {
        $ip1 = $forward;
    }
    else
    {
        $ip1 = $remote;
    }

    return $ip1;
}

I'm trying to Use the line in function 1

$this->ip = getenv("REMOTE_ADDR");

and replace getenv("REMOTE_ADDR"); with the function output value of Function 2  

[Ch0cu3r]

You would call your function like any other function

$this->ip = getUserIP();

Or if  getUserIP is a method for your poll class then it'll be

$this->ip = $this->getUserIP();

Edited September 23, 2015 by Ch0cu3r

[cobusbo]

 

You would call your function like any other function

$this->ip = getUserIP();

Or if  getUserIP is a method for your poll class then it'll be

$this->ip = $this->getUserIP();

Ah thank you I see I had the same function on both pages and got redeclare error so I fixed it