Get Check IP

gistfile1.txt

<?php
$ip = '189.114.10.215';

var_dump(geoCheckIP($ip));

// Get an array with geoip-infodata
function geoCheckIP($ip)
{
	// Check, if the provided ip is valid
	if (!filter_var($ip, FILTER_VALIDATE_IP))
	{
		throw new InvalidArgumentException("IP is not valid");
	}

	// Contact ip-server
	$response = @file_get_contents('http://www.netip.de/search?query=' . $ip);

	if (empty($response))
	{
		throw new InvalidArgumentException("Error contacting Geo-IP-Server");
	}

	// Array containing all regex-patterns necessary to extract ip-geoinfo from page
	$patterns = array();
	$patterns["domain"] = '#Domain: (.*?)&nbsp;#i';
	$patterns["country"] = '#Country: (.*?)&nbsp;#i';
	$patterns["state"] = '#State/Region: (.*?)<br#i';
	$patterns["town"] = '#City: (.*?)<br#i';

	// Array where results will be stored
	$ipInfo = array();

	// Check response from ipserver for above patterns
	foreach ($patterns as $key => $pattern)
	{
		// Store the result in array
		$ipInfo[$key] = preg_match($pattern,$response,$value) && !empty($value[1]) ? $value[1] : 'not found';
	}

	return $ipInfo;
}