<?PHP
include('GeoIP/geoip.inc'); //this file must exist in your directory
 
$gi = geoip_open('GeoIP/GeoIP.dat',GEOIP_STANDARD);
 
// get the ip of the visitor
$addr = getenv('REMOTE_ADDR');
// translate his ip to a country code
$country = geoip_country_code_by_addr($gi, $addr);
// close the geo database
geoip_close($gi);
 
$badcountry = array('Example','Example','Example','Example');
// You can change the example with any countries that you want to block
 
// redirect them if they suck
if(in_array($country, $badcountry))
header('Location: http://www.whateva.com'); //enter a url or page on your site
?>

Fatal error: Cannot redeclare geoip_country_code_by_name() in /home/blablabla/public_html/GeoIP/geoip.inc on line 347

function geoip_country_code_by_name($gi, $name) {
  $country_id = geoip_country_id_by_name($gi,$name);
  if ($country_id !== false) {
        return $gi->GEOIP_COUNTRY_CODES[$country_id];
  }
  return false;
}
 
function geoip_country_name_by_name($gi, $name) {
  $country_id = geoip_country_id_by_name($gi,$name);
  if ($country_id !== false) {
        return $gi->GEOIP_COUNTRY_NAMES[$country_id];
  }
  return false;
}

/*
function geoip_country_code_by_name($gi, $name) {
  $country_id = geoip_country_id_by_name($gi,$name);
  if ($country_id !== false) {
        return $gi->GEOIP_COUNTRY_CODES[$country_id];
  }
  return false;
}
 
function geoip_country_name_by_name($gi, $name) {
  $country_id = geoip_country_id_by_name($gi,$name);
  if ($country_id !== false) {
        return $gi->GEOIP_COUNTRY_NAMES[$country_id];
  }
  return false;
}
*/