/**
* Returns the Location for the provided IPv6 address.
*
* @param string $ip6 IPv6 address.
*
* @throws ProviderGeoIpNotFound
* @return Location
*/
public function getLocationFromIPv6($ip6)
{
// create a cidr block
$ip = $this->str($ip6)->explode(':');
do {
$ip->removeLast();
} while ($ip->count() > 3);
$subNet = $ip->implode(':')->val();
$ipStart = floatval(Ipv6Helper::ip2LongV6($subNet . ':8000:0:0:0:0'));
$cityBlock = CityBlockIp6Entity::findOne(['rangeStart' => $ipStart]);
if (!$cityBlock) {
$ipStart = floatval(Ipv6Helper::ip2LongV6($subNet . ':0:0:0:0:0'));
$cityBlock = CityBlockIp6Entity::findOne(['rangeStart' => $ipStart]);
}
// verify that end ip is within range
if (!$cityBlock || !(Ipv6Helper::ip2LongV6($ip6) <= $cityBlock->rangeEnd)) {
throw new ProviderGeoIpNotFound('GeoIp entry not found');
}
// get location info
$locationInfo = LocationEntity::findOne(['geoId' => $cityBlock->geoId]);
// populate location variable
$location = new Location();
$location->setContinent($locationInfo->continentCode, $locationInfo->continentName);
$location->setCountry($locationInfo->countryCode, $locationInfo->countryName);
$location->setCityName($locationInfo->cityName);
$location->setSubdivision1($locationInfo->subdivision1Code, $locationInfo->subdivision1Name);
$location->setSubdivision2($locationInfo->subdivision2Code, $locationInfo->subdivision2Name);
$location->setTimeZone($locationInfo->timeZone);
return $location;
}
/**
* Import location entries.
*/
public function importLocations()
{
// locations db file
$locationsFile = $this->dbFolder . 'GeoLite2-City-Locations-' . $this->config->MaxMind->Language . '.csv';
// start the import
/**
* @var $mongo Mongo
*/
echo "\nImporting locations ... please give it couple of minutes to finish.";
$handle = fopen($locationsFile, "r");
fgetcsv($handle, 0, ",");
// remove the header row
while (($ld = fgetcsv($handle, 0, ",")) !== false) {
$locationEntity = new LocationEntity();
$locationEntity->geoId = $ld[0];
$locationEntity->continentCode = strtoupper($ld[2]);
$locationEntity->continentName = $ld[3];
$locationEntity->countryCode = strtoupper($ld[4]);
$locationEntity->countryName = $ld[5];
$locationEntity->subdivision1Code = $ld[6];
$locationEntity->subdivision1Name = $ld[7];
$locationEntity->subdivision2Code = $ld[8];
$locationEntity->subdivision2Name = $ld[9];
$locationEntity->cityName = $ld[10];
$locationEntity->timeZone = $ld[12];
$locationEntity->save();
}
fclose($handle);
// ensure location index
$index = new SingleIndex('geoId', 'geoId');
$this->mongo->createIndex('GeoIpLocation', $index);
echo "\nLocation import done\n";
}
