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<?phpdeclare(strict_types=1);namespace GeoIp2\WebService;use GeoIp2\Exception\AddressNotFoundException;use GeoIp2\Exception\AuthenticationException;use GeoIp2\Exception\GeoIp2Exception;use GeoIp2\Exception\HttpException;use GeoIp2\Exception\InvalidRequestException;use GeoIp2\Exception\OutOfQueriesException;use GeoIp2\Model\City;use GeoIp2\Model\Country;use GeoIp2\Model\Insights;use GeoIp2\ProviderInterface;use MaxMind\WebService\Client as WsClient;/*** This class provides a client API for all the GeoIP2 web services.* The services are Country, City Plus, and Insights. Each service returns* a different set of data about an IP address, with Country returning the* least data and Insights the most.** Each web service is represented by a different model class, and these model* classes in turn contain multiple record classes. The record classes have* attributes which contain data about the IP address.** If the web service does not return a particular piece of data for an IP* address, the associated attribute is not populated.** The web service may not return any information for an entire record, in* which case all of the attributes for that record class will be empty.** ## Usage ##** The basic API for this class is the same for all of the web service end* points. First you create a web service object with your MaxMind `$accountId`* and `$licenseKey`, then you call the method corresponding to a specific end* point, passing it the IP address you want to look up.** If the request succeeds, the method call will return a model class for* the service you called. This model in turn contains multiple record* classes, each of which represents part of the data returned by the web* service.** If the request fails, the client class throws an exception.*/class Client implements ProviderInterface{/*** @var array<string>*/private $locales;/*** @var WsClient*/private $client;/*** @var string*/private static $basePath = '/geoip/v2.1';public const VERSION = 'v2.13.0';/*** Constructor.** @param int $accountId your MaxMind account ID* @param string $licenseKey your MaxMind license key* @param array $locales list of locale codes to use in name property* from most preferred to least preferred* @param array $options array of options. Valid options include:* * `host` - The host to use when querying the web* service. To query the GeoLite2 web service* instead of the GeoIP2 web service, set the* host to `geolite.info`.* * `timeout` - Timeout in seconds.* * `connectTimeout` - Initial connection timeout in seconds.* * `proxy` - The HTTP proxy to use. May include a schema, port,* username, and password, e.g.,* `http://username:password@127.0.0.1:10`.*/public function __construct(int $accountId,string $licenseKey,array $locales = ['en'],array $options = []) {$this->locales = $locales;// This is for backwards compatibility. Do not remove except for a// major version bump.// @phpstan-ignore-next-lineif (\is_string($options)) {$options = ['host' => $options];}if (!isset($options['host'])) {$options['host'] = 'geoip.maxmind.com';}$options['userAgent'] = $this->userAgent();$this->client = new WsClient($accountId, $licenseKey, $options);}private function userAgent(): string{return 'GeoIP2-API/' . self::VERSION;}/*** This method calls the City Plus service.** @param string $ipAddress IPv4 or IPv6 address as a string. If no* address is provided, the address that the web service is called* from will be used.** @throws \GeoIp2\Exception\AddressNotFoundException if the address you* provided is not in our database (e.g., a private address).* @throws \GeoIp2\Exception\AuthenticationException if there is a problem* with the account ID or license key that you provided* @throws \GeoIp2\Exception\OutOfQueriesException if your account is out* of queries* @throws \GeoIp2\Exception\InvalidRequestException} if your request was received by the web service but is* invalid for some other reason. This may indicate an issue* with this API. Please report the error to MaxMind.* @throws \GeoIp2\Exception\HttpException if an unexpected HTTP error code or message was returned.* This could indicate a problem with the connection between* your server and the web service or that the web service* returned an invalid document or 500 error code* @throws \GeoIp2\Exception\GeoIp2Exception This serves as the parent* class to the above exceptions. It will be thrown directly* if a 200 status code is returned but the body is invalid.*/public function city(string $ipAddress = 'me'): City{// @phpstan-ignore-next-linereturn $this->responseFor('city', City::class, $ipAddress);}/*** This method calls the Country service.** @param string $ipAddress IPv4 or IPv6 address as a string. If no* address is provided, the address that the web service is called* from will be used.** @throws \GeoIp2\Exception\AddressNotFoundException if the address you provided is not in our database (e.g.,* a private address).* @throws \GeoIp2\Exception\AuthenticationException if there is a problem* with the account ID or license key that you provided* @throws \GeoIp2\Exception\OutOfQueriesException if your account is out of queries* @throws \GeoIp2\Exception\InvalidRequestException} if your request was received by the web service but is* invalid for some other reason. This may indicate an* issue with this API. Please report the error to MaxMind.* @throws \GeoIp2\Exception\HttpException if an unexpected HTTP error* code or message was returned. This could indicate a problem* with the connection between your server and the web service* or that the web service returned an invalid document or 500* error code.* @throws \GeoIp2\Exception\GeoIp2Exception This serves as the parent class to the above exceptions. It* will be thrown directly if a 200 status code is returned but* the body is invalid.*/public function country(string $ipAddress = 'me'): Country{return $this->responseFor('country', Country::class, $ipAddress);}/*** This method calls the Insights service. Insights is only supported by* the GeoIP2 web service. The GeoLite2 web service does not support it.** @param string $ipAddress IPv4 or IPv6 address as a string. If no* address is provided, the address that the web service is called* from will be used.** @throws \GeoIp2\Exception\AddressNotFoundException if the address you* provided is not in our database (e.g., a private address).* @throws \GeoIp2\Exception\AuthenticationException if there is a problem* with the account ID or license key that you provided* @throws \GeoIp2\Exception\OutOfQueriesException if your account is out* of queries* @throws \GeoIp2\Exception\InvalidRequestException} if your request was received by the web service but is* invalid for some other reason. This may indicate an* issue with this API. Please report the error to MaxMind.* @throws \GeoIp2\Exception\HttpException if an unexpected HTTP error code or message was returned.* This could indicate a problem with the connection between* your server and the web service or that the web service* returned an invalid document or 500 error code* @throws \GeoIp2\Exception\GeoIp2Exception This serves as the parent* class to the above exceptions. It will be thrown directly* if a 200 status code is returned but the body is invalid.*/public function insights(string $ipAddress = 'me'): Insights{// @phpstan-ignore-next-linereturn $this->responseFor('insights', Insights::class, $ipAddress);}private function responseFor(string $endpoint, string $class, string $ipAddress): Country{$path = implode('/', [self::$basePath, $endpoint, $ipAddress]);try {$service = (new \ReflectionClass($class))->getShortName();$body = $this->client->get('GeoIP2 ' . $service, $path);} catch (\MaxMind\Exception\IpAddressNotFoundException $ex) {throw new AddressNotFoundException($ex->getMessage(),$ex->getStatusCode(),$ex);} catch (\MaxMind\Exception\AuthenticationException $ex) {throw new AuthenticationException($ex->getMessage(),$ex->getStatusCode(),$ex);} catch (\MaxMind\Exception\InsufficientFundsException $ex) {throw new OutOfQueriesException($ex->getMessage(),$ex->getStatusCode(),$ex);} catch (\MaxMind\Exception\InvalidRequestException $ex) {throw new InvalidRequestException($ex->getMessage(),$ex->getErrorCode(),$ex->getStatusCode(),$ex->getUri(),$ex);} catch (\MaxMind\Exception\HttpException $ex) {throw new HttpException($ex->getMessage(),$ex->getStatusCode(),$ex->getUri(),$ex);} catch (\MaxMind\Exception\WebServiceException $ex) {throw new GeoIp2Exception($ex->getMessage(),$ex->getCode(),$ex);}return new $class($body, $this->locales);}}