<?

	defined('_JEXEC') or die('=;)');

	jimport('joomla.application.component.view');

	
	class vxcViewContact extends JView
	{

        function validip($ip) {

            if (!empty($ip) && ip2long($ip)!=-1)
            {
                $reserved_ips = array (
                    array('0.0.0.0','2.255.255.255'),
                    array('10.0.0.0','10.255.255.255'),
                    array('127.0.0.0','127.255.255.255'),
                    array('169.254.0.0','169.254.255.255'),
                    array('172.16.0.0','172.31.255.255'),
                    array('192.0.2.0','192.0.2.255'),
                    array('192.168.0.0','192.168.255.255'),
                    array('255.255.255.0','255.255.255.255'));


                foreach ($reserved_ips as $r)
                {
                    $min = ip2long($r[0]);
                    $max = ip2long($r[1]);

                    if ((ip2long($ip) >= $min) && (ip2long($ip) <= $max))
                        return false;
                }

                return true;
            }
            else
            {
                return false;
            }
        }
        function getip()
        {
            if ($this->validip($_SERVER["HTTP_CLIENT_IP"]))
            {
                return $_SERVER["HTTP_CLIENT_IP"];
            }

            foreach (explode(",",$_SERVER["HTTP_X_FORWARDED_FOR"]) as $ip)
                if ($this->validip(trim($ip)))
                    return $ip;

            if ($this->validip($_SERVER["HTTP_X_FORWARDED"]))
                return $_SERVER["HTTP_X_FORWARDED"];
            elseif ($this->validip($_SERVER["HTTP_FORWARDED_FOR"]))
                return $_SERVER["HTTP_FORWARDED_FOR"];
            elseif ($this->validip($_SERVER["HTTP_FORWARDED"]))
                return $_SERVER["HTTP_FORWARDED"];
            elseif ($this->validip($_SERVER["HTTP_X_FORWARDED"]))
                return $_SERVER["HTTP_X_FORWARDED"];
            else
                return $_SERVER["REMOTE_ADDR"];
        }

		function display($tpl = null) {
		
			$document    = & JFactory::getDocument();			

            if (JRequest::getVar('about')) {
                $this->setLayout('about');
            }

            include_once(JPATH_BASE."/components/com_vxc/assets/iptocountry/Ip2Country.php");

            $ipc = new Ip2Country(JPATH_BASE."/components/com_vxc/assets/iptocountry/ip2country.dat");

            $resp = $ipc->lookup($this->getip());

            $fromPeninsula = ($resp == "ES" || $resp=='PT' );

            $this->assignRef('fromPeninsula',$fromPeninsula );

			parent::display($tpl);		
		}
	}
?>