Gazelle/sections/tools/misc/update_geoip.php

<?
ini_set('memory_limit', -1);

if (!check_perms('site_debug')) { error(403); }

show_header();

//requires wget, unzip commands to be installed
shell_exec('wget http://geolite.maxmind.com/download/geoip/database/GeoLiteCity_CSV/GeoLiteCity_'.date('Ym').'01.zip');
shell_exec('unzip GeoLiteCity_'.date('Ym').'01.zip');
shell_exec('rm GeoLiteCity_'.date('Ym').'01.zip');

if(($Locations = file("GeoLiteCity_".date('Ym')."01/GeoLiteCity-Location.csv", FILE_IGNORE_NEW_LINES)) === false) {
	error("Download or extraction of maxmind database failed");
}
array_shift($Locations);
array_shift($Locations);

echo "There are ".count($Locations)." locations";
echo "<br />";

$CountryIDs = array();
foreach($Locations as $Location) {
	$Parts = explode(",", $Location);
	//CountryIDs[1] = "AP";
	$CountryIDs[trim($Parts[0], '"')] = trim($Parts[1], '"');
}

echo "There are ".count($CountryIDs)." CountryIDs";
echo "<br />";

if(($Blocks = file("GeoLiteCity_".date('Ym')."01/GeoLiteCity-Blocks.csv", FILE_IGNORE_NEW_LINES)) === false) {
	echo "Error";
}
array_shift($Blocks);
array_shift($Blocks);

echo "There are ".count($Blocks)." blocks";
echo "<br />";

//Because 4,000,000 rows is a lot for any server to handle, we split it into manageable groups of 10,000
$SplitOn = 10000;
$DB->query("TRUNCATE TABLE geoip_country");

$Values = array();
foreach($Blocks as $Index => $Block) {
	list($StartIP, $EndIP, $CountryID) = explode(",", $Block);
	$StartIP = trim($StartIP, '"');
	$EndIP = trim($EndIP, '"');
	$CountryID = trim($CountryID, '"');
	$Values[] = "('".$StartIP."', '".$EndIP."', '".$CountryIDs[$CountryID]."')";
	if($Index % $SplitOn == 0) {
		$DB->query("INSERT INTO geoip_country (StartIP, EndIP, Code) VALUES ".implode(", ", $Values));
		$Values = array();
	}
}

if(count($Values) > 0) {
	$DB->query("INSERT INTO geoip_country (StartIP, EndIP, Code) VALUES ".implode(", ", $Values));
}


show_footer();

/*
	The following way works perfectly fine, we just foung the APNIC data to be to outdated for us.
*/

/*
if (!check_perms('admin_update_geoip')) { die(); }
enforce_login();

ini_set('memory_limit',1024*1024*1024);
ini_set('max_execution_time', 3600);

header('Content-type: text/plain');
ob_end_clean();
restore_error_handler();

$Registries[] = 'http://ftp.apnic.net/stats/afrinic/delegated-afrinic-latest'; //Africa
$Registries[] = 'http://ftp.apnic.net/stats/apnic/delegated-apnic-latest'; //Asia & Pacific
$Registries[] = 'http://ftp.apnic.net/stats/arin/delegated-arin-latest'; //North America
$Registries[] = 'http://ftp.apnic.net/stats/lacnic/delegated-lacnic-latest'; //South America
$Registries[] = 'http://ftp.apnic.net/stats/ripe-ncc/delegated-ripencc-latest'; //Europe

$Registries[] = 'ftp://ftp.afrinic.net/pub/stats/afrinic/delegated-afrinic-latest'; //Africa
$Registries[] = 'ftp://ftp.apnic.net/pub/stats/apnic/delegated-apnic-latest'; //Asia & Pacific
$Registries[] = 'ftp://ftp.arin.net/pub/stats/arin/delegated-arin-latest'; //North America
$Registries[] = 'ftp://ftp.lacnic.net/pub/stats/lacnic/delegated-lacnic-latest'; //South America
$Registries[] = 'ftp://ftp.ripe.net/ripe/stats/delegated-ripencc-latest'; //Europe



$Query = array();

foreach ($Registries as $Registry) {
	$CountryData = explode("\n",file_get_contents($Registry));
	foreach ($CountryData as $Country) {
		if (preg_match('/\|([A-Z]{2})\|ipv4\|(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\|(\d+)\|/', $Country, $Matches)) {

			$Start = ip2unsigned($Matches[2]);
			if($Start == 2147483647) { continue; }
			
			if (!isset($Current)) {
				$Current = array('StartIP' => $Start, 'EndIP' => $Start + $Matches[3],'Code' => $Matches[1]);
			} elseif ($Current['Code'] == $Matches[1] && $Current['EndIP'] == $Start) {
				$Current['EndIP'] = $Current['EndIP'] + $Matches[3];
			} else {
				$Query[] = "('".$Current['StartIP']."','".$Current['EndIP']."','".$Current['Code']."')";
				$Current = array('StartIP' => $Start, 'EndIP' => $Start + $Matches[3],'Code' => $Matches[1]);
			}
		}
	}
}
$Query[] = "('".$Current['StartIP']."','".$Current['EndIP']."','".$Current['Code']."')";

$DB->query("TRUNCATE TABLE geoip_country");
$DB->query("INSERT INTO geoip_country (StartIP, EndIP, Code) VALUES ".implode(',', $Query));
echo $DB->affected_rows();
*/