/**
* Returns the Location for the provided IPv4 address.
*
* @param string $ip4 IPv4 address.
*
* @return Location
* @throws ProviderGeoIpNotFound
*/
public function getLocationFromIPv4($ip4)
{
// get by starting block
$subNet = $this->str($ip4)->explode('.')->removeLast()->implode('.')->val();
$ipStart = $subNet . '.0';
// get by start ip
$ipLong = ip2long($ip4);
$cityBlock = CityBlockIp4Entity::findOne(['rangeStart' => ip2long($ipStart)]);
// verify that end ip is within range
if (!$cityBlock || !($ipLong <= $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;
}
