Advanced Search

PHP Get Geolocation

/ Published in: PHP
Save to your folder(s)

Expand | Embed | Plain Text

Copy this code and paste it in your HTML 
  1. <?php
  2.        $ip=$_SERVER['REMOTE_ADDR'];
  3.        geoCheckIP($ip);
  4.  
  5.        // print_r(geoCheckIP($ip));
  6.        //Array ( [domain] => dslb-094-219-040-096.pools.arcor-ip.net [country] => DE - Germany [state] => Hessen [town] => Erzhausen )
  7.  
  8.        //Get an array with geoip-infodata
  9.        function geoCheckIP($ip)
  10.        {
  11.                //check, if the provided ip is valid
  12.                if(!filter_var($ip, FILTER_VALIDATE_IP))
  13.                {
  14.                        throw new InvalidArgumentException("IP is not valid");
  15.                }
  16.  
  17.                //contact ip-server
  18.                $response=@file_get_contents('http://www.netip.de/search?query='.$ip);
  19.                if (empty($response))
  20.                {
  21.                        throw new InvalidArgumentException("Error contacting Geo-IP-Server");
  22.                }
  23.  
  24.                //Array containing all regex-patterns necessary to extract ip-geoinfo from page
  25.                $patterns=array();
  26.                $patterns["domain"] = '#Domain: (.*?) #i';
  27.                $patterns["country"] = '#Country: (.*?) #i';
  28.                $patterns["state"] = '#State/Region: (.*?)<br#i';
  29.                $patterns["town"] = '#City: (.*?)<br#i';
  30.  
  31.                //Array where results will be stored
  32.                $ipInfo=array();
  33.  
  34.                //check response from ipserver for above patterns
  35.                foreach ($patterns as $key => $pattern)
  36.                {
  37.                        //store the result in array
  38.                        $ipInfo[$key] = preg_match($pattern,$response,$value) && !empty($value[1]) ? $value[1] : 'not found';
  39.                }
  40.  
  41.                return $ipInfo;
  42.        }
  43.  
  44. ?>

URL: http://forrst.com/posts/PHP_Get_Geolocation-YVY

Report this snippet


Comments

RSS Icon Subscribe to comments

You need to login to post a comment.