<br />
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//funkcija za IP address
	function getUserIP(){
    	$client  = @$_SERVER['HTTP_CLIENT_IP'];
    	$forward = @$_SERVER['HTTP_X_FORWARDED_FOR'];
    	$remote  = $_SERVER['REMOTE_ADDR'];

    	if(filter_var($client, FILTER_VALIDATE_IP))    {
        	$ip = $client;
    	}