GeoIP Plugin

<?php
   // UPDATE CACHE WITH LOCATION




    if (empty($cache['o']['location']))
    {
      $cache['o']['location'] = $lgsl_config['locations'] ? lgsl_query_location($ip) : "";
    }




function lgsl_icon_location($location)
  {
    global $lgsl_file_path, $lgsl_url_path;




    if (!$location) { return "{$lgsl_url_path}locations/OFF.png"; }




    if ($location)
    {
      $location = "/plugins/geoip/locations/".preg_replace("/[^a-zA-Z0-9_]/", "_", $location).".png";




      if (file_exists($lgsl_file_path.$location)) { return $lgsl_url_path.$location; }
    }




    return "{$lgsl_url_path}locations/XX.png";




          $output .= "
          <a href='".lgsl_location_link($server['o']['location'])."' style='text-decoration:none'>
            <img alt='' src='{$misc['icon_location']}' title='{$misc['text_location']}' style='vertical-align:middle; border:none' />
          </a>";
    }

  function lgsl_query_location($ip)
  {
    global $lgsl_config;




    if ($lgsl_config['locations'] !== 1) { return $lgsl_config['locations']; }




    $ip = gethostbyname($ip);




    if (long2ip(ip2long($ip)) == "255.255.255.255") { return "XX"; }




    $url = "http://api.wipmania.com/".urlencode($ip)."?".urlencode($_SERVER['HTTP_HOST']);




    if (function_exists('curl_init') && function_exists('curl_setopt') && function_exists('curl_exec'))
    {
      $lgsl_curl = curl_init();




      curl_setopt($lgsl_curl, CURLOPT_HEADER, 0);
      curl_setopt($lgsl_curl, CURLOPT_TIMEOUT, 2);
      curl_setopt($lgsl_curl, CURLOPT_RETURNTRANSFER, 1);
      curl_setopt($lgsl_curl, CURLOPT_CONNECTTIMEOUT, 2);
      curl_setopt($lgsl_curl, CURLOPT_URL, $url);




      $location = curl_exec($lgsl_curl);




      if (curl_error($lgsl_curl)) { $location = "XX"; }




      curl_close($lgsl_curl);
    }
    else
    {
      $location = @file_get_contents($url);
    }




    if (strlen($location) != 2) { $location = "XX"; }




    return $location;
  }