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diff --git a/vendor/maxmind/web-service-common/src/WebService/Client.php b/vendor/maxmind/web-service-common/src/WebService/Client.php
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+<?php
+
+namespace MaxMind\WebService;
+
+use Composer\CaBundle\CaBundle;
+use MaxMind\Exception\AuthenticationException;
+use MaxMind\Exception\HttpException;
+use MaxMind\Exception\InsufficientFundsException;
+use MaxMind\Exception\InvalidInputException;
+use MaxMind\Exception\InvalidRequestException;
+use MaxMind\Exception\IpAddressNotFoundException;
+use MaxMind\Exception\PermissionRequiredException;
+use MaxMind\Exception\WebServiceException;
+use MaxMind\WebService\Http\RequestFactory;
+
+/**
+ * This class is not intended to be used directly by an end-user of a
+ * MaxMind web service. Please use the appropriate client API for the service
+ * that you are using.
+ *
+ * @internal
+ */
+class Client
+{
+ const VERSION = '0.2.0';
+
+ private $caBundle;
+ private $connectTimeout;
+ private $host = 'api.maxmind.com';
+ private $httpRequestFactory;
+ private $licenseKey;
+ private $proxy;
+ private $timeout;
+ private $userAgentPrefix;
+ private $accountId;
+
+ /**
+ * @param int $accountId your MaxMind account ID
+ * @param string $licenseKey your MaxMind license key
+ * @param array $options an array of options. Possible keys:
+ * * `host` - The host to use when connecting to the web service.
+ * * `userAgent` - The prefix of the User-Agent to use in the request.
+ * * `caBundle` - The bundle of CA root certificates to use in the request.
+ * * `connectTimeout` - The connect timeout to use for the request.
+ * * `timeout` - The timeout to use for the request.
+ * * `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(
+ $accountId,
+ $licenseKey,
+ $options = []
+ ) {
+ $this->accountId = $accountId;
+ $this->licenseKey = $licenseKey;
+
+ $this->httpRequestFactory = isset($options['httpRequestFactory'])
+ ? $options['httpRequestFactory']
+ : new RequestFactory();
+
+ if (isset($options['host'])) {
+ $this->host = $options['host'];
+ }
+ if (isset($options['userAgent'])) {
+ $this->userAgentPrefix = $options['userAgent'] . ' ';
+ }
+
+ $this->caBundle = isset($options['caBundle']) ?
+ $this->caBundle = $options['caBundle'] : $this->getCaBundle();
+
+ if (isset($options['connectTimeout'])) {
+ $this->connectTimeout = $options['connectTimeout'];
+ }
+ if (isset($options['timeout'])) {
+ $this->timeout = $options['timeout'];
+ }
+
+ if (isset($options['proxy'])) {
+ $this->proxy = $options['proxy'];
+ }
+ }
+
+ /**
+ * @param string $service name of the service querying
+ * @param string $path the URI path to use
+ * @param array $input the data to be posted as JSON
+ *
+ * @throws InvalidInputException when the request has missing or invalid
+ * data
+ * @throws AuthenticationException when there is an issue authenticating the
+ * request
+ * @throws InsufficientFundsException when your account is out of funds
+ * @throws InvalidRequestException when the request is invalid for some
+ * other reason, e.g., invalid JSON in the POST.
+ * @throws HttpException when an unexpected HTTP error occurs
+ * @throws WebServiceException when some other error occurs. This also
+ * serves as the base class for the above exceptions.
+ *
+ * @return array The decoded content of a successful response
+ */
+ public function post($service, $path, $input)
+ {
+ $requestBody = json_encode($input);
+ if ($requestBody === false) {
+ throw new InvalidInputException(
+ 'Error encoding input as JSON: '
+ . $this->jsonErrorDescription()
+ );
+ }
+
+ $request = $this->createRequest(
+ $path,
+ ['Content-Type: application/json']
+ );
+
+ list($statusCode, $contentType, $responseBody) = $request->post($requestBody);
+
+ return $this->handleResponse(
+ $statusCode,
+ $contentType,
+ $responseBody,
+ $service,
+ $path
+ );
+ }
+
+ public function get($service, $path)
+ {
+ $request = $this->createRequest($path);
+
+ list($statusCode, $contentType, $responseBody) = $request->get();
+
+ return $this->handleResponse(
+ $statusCode,
+ $contentType,
+ $responseBody,
+ $service,
+ $path
+ );
+ }
+
+ private function userAgent()
+ {
+ $curlVersion = curl_version();
+
+ return $this->userAgentPrefix . 'MaxMind-WS-API/' . self::VERSION . ' PHP/' . PHP_VERSION .
+ ' curl/' . $curlVersion['version'];
+ }
+
+ private function createRequest($path, $headers = [])
+ {
+ array_push(
+ $headers,
+ 'Authorization: Basic '
+ . base64_encode($this->accountId . ':' . $this->licenseKey),
+ 'Accept: application/json'
+ );
+
+ return $this->httpRequestFactory->request(
+ $this->urlFor($path),
+ [
+ 'caBundle' => $this->caBundle,
+ 'connectTimeout' => $this->connectTimeout,
+ 'headers' => $headers,
+ 'proxy' => $this->proxy,
+ 'timeout' => $this->timeout,
+ 'userAgent' => $this->userAgent(),
+ ]
+ );
+ }
+
+ /**
+ * @param int $statusCode the HTTP status code of the response
+ * @param string $contentType the Content-Type of the response
+ * @param string $responseBody the response body
+ * @param string $service the name of the service
+ * @param string $path the path used in the request
+ *
+ * @throws AuthenticationException when there is an issue authenticating the
+ * request
+ * @throws InsufficientFundsException when your account is out of funds
+ * @throws InvalidRequestException when the request is invalid for some
+ * other reason, e.g., invalid JSON in the POST.
+ * @throws HttpException when an unexpected HTTP error occurs
+ * @throws WebServiceException when some other error occurs. This also
+ * serves as the base class for the above exceptions
+ *
+ * @return array The decoded content of a successful response
+ */
+ private function handleResponse(
+ $statusCode,
+ $contentType,
+ $responseBody,
+ $service,
+ $path
+ ) {
+ if ($statusCode >= 400 && $statusCode <= 499) {
+ $this->handle4xx($statusCode, $contentType, $responseBody, $service, $path);
+ } elseif ($statusCode >= 500) {
+ $this->handle5xx($statusCode, $service, $path);
+ } elseif ($statusCode !== 200 && $statusCode !== 204) {
+ $this->handleUnexpectedStatus($statusCode, $service, $path);
+ }
+
+ return $this->handleSuccess($statusCode, $responseBody, $service);
+ }
+
+ /**
+ * @return string describing the JSON error
+ */
+ private function jsonErrorDescription()
+ {
+ $errno = json_last_error();
+ switch ($errno) {
+ case JSON_ERROR_DEPTH:
+ return 'The maximum stack depth has been exceeded.';
+ case JSON_ERROR_STATE_MISMATCH:
+ return 'Invalid or malformed JSON.';
+ case JSON_ERROR_CTRL_CHAR:
+ return 'Control character error.';
+ case JSON_ERROR_SYNTAX:
+ return 'Syntax error.';
+ case JSON_ERROR_UTF8:
+ return 'Malformed UTF-8 characters.';
+ default:
+ return "Other JSON error ($errno).";
+ }
+ }
+
+ /**
+ * @param string $path the path to use in the URL
+ *
+ * @return string the constructed URL
+ */
+ private function urlFor($path)
+ {
+ return 'https://' . $this->host . $path;
+ }
+
+ /**
+ * @param int $statusCode the HTTP status code
+ * @param string $contentType the response content-type
+ * @param string $body the response body
+ * @param string $service the service name
+ * @param string $path the path used in the request
+ *
+ * @throws AuthenticationException
+ * @throws HttpException
+ * @throws InsufficientFundsException
+ * @throws InvalidRequestException
+ */
+ private function handle4xx(
+ $statusCode,
+ $contentType,
+ $body,
+ $service,
+ $path
+ ) {
+ if (\strlen($body) === 0) {
+ throw new HttpException(
+ "Received a $statusCode error for $service with no body",
+ $statusCode,
+ $this->urlFor($path)
+ );
+ }
+ if (!strstr($contentType, 'json')) {
+ throw new HttpException(
+ "Received a $statusCode error for $service with " .
+ 'the following body: ' . $body,
+ $statusCode,
+ $this->urlFor($path)
+ );
+ }
+
+ $message = json_decode($body, true);
+ if ($message === null) {
+ throw new HttpException(
+ "Received a $statusCode error for $service but could " .
+ 'not decode the response as JSON: '
+ . $this->jsonErrorDescription() . ' Body: ' . $body,
+ $statusCode,
+ $this->urlFor($path)
+ );
+ }
+
+ if (!isset($message['code']) || !isset($message['error'])) {
+ throw new HttpException(
+ 'Error response contains JSON but it does not ' .
+ 'specify code or error keys: ' . $body,
+ $statusCode,
+ $this->urlFor($path)
+ );
+ }
+
+ $this->handleWebServiceError(
+ $message['error'],
+ $message['code'],
+ $statusCode,
+ $path
+ );
+ }
+
+ /**
+ * @param string $message the error message from the web service
+ * @param string $code the error code from the web service
+ * @param int $statusCode the HTTP status code
+ * @param string $path the path used in the request
+ *
+ * @throws AuthenticationException
+ * @throws InvalidRequestException
+ * @throws InsufficientFundsException
+ */
+ private function handleWebServiceError(
+ $message,
+ $code,
+ $statusCode,
+ $path
+ ) {
+ switch ($code) {
+ case 'IP_ADDRESS_NOT_FOUND':
+ case 'IP_ADDRESS_RESERVED':
+ throw new IpAddressNotFoundException(
+ $message,
+ $code,
+ $statusCode,
+ $this->urlFor($path)
+ );
+ case 'ACCOUNT_ID_REQUIRED':
+ case 'ACCOUNT_ID_UNKNOWN':
+ case 'AUTHORIZATION_INVALID':
+ case 'LICENSE_KEY_REQUIRED':
+ case 'USER_ID_REQUIRED':
+ case 'USER_ID_UNKNOWN':
+ throw new AuthenticationException(
+ $message,
+ $code,
+ $statusCode,
+ $this->urlFor($path)
+ );
+ case 'OUT_OF_QUERIES':
+ case 'INSUFFICIENT_FUNDS':
+ throw new InsufficientFundsException(
+ $message,
+ $code,
+ $statusCode,
+ $this->urlFor($path)
+ );
+ case 'PERMISSION_REQUIRED':
+ throw new PermissionRequiredException(
+ $message,
+ $code,
+ $statusCode,
+ $this->urlFor($path)
+ );
+ default:
+ throw new InvalidRequestException(
+ $message,
+ $code,
+ $statusCode,
+ $this->urlFor($path)
+ );
+ }
+ }
+
+ /**
+ * @param int $statusCode the HTTP status code
+ * @param string $service the service name
+ * @param string $path the URI path used in the request
+ *
+ * @throws HttpException
+ */
+ private function handle5xx($statusCode, $service, $path)
+ {
+ throw new HttpException(
+ "Received a server error ($statusCode) for $service",
+ $statusCode,
+ $this->urlFor($path)
+ );
+ }
+
+ /**
+ * @param int $statusCode the HTTP status code
+ * @param string $service the service name
+ * @param string $path the URI path used in the request
+ *
+ * @throws HttpException
+ */
+ private function handleUnexpectedStatus($statusCode, $service, $path)
+ {
+ throw new HttpException(
+ 'Received an unexpected HTTP status ' .
+ "($statusCode) for $service",
+ $statusCode,
+ $this->urlFor($path)
+ );
+ }
+
+ /**
+ * @param int $statusCode the HTTP status code
+ * @param string $body the successful request body
+ * @param string $service the service name
+ *
+ * @throws WebServiceException if a response body is included but not
+ * expected, or is not expected but not
+ * included, or is expected and included
+ * but cannot be decoded as JSON
+ *
+ * @return array the decoded request body
+ */
+ private function handleSuccess($statusCode, $body, $service)
+ {
+ // A 204 should have no response body
+ if ($statusCode === 204) {
+ if (\strlen($body) !== 0) {
+ throw new WebServiceException(
+ "Received a 204 response for $service along with an " .
+ "unexpected HTTP body: $body"
+ );
+ }
+
+ return null;
+ }
+
+ // A 200 should have a valid JSON body
+ if (\strlen($body) === 0) {
+ throw new WebServiceException(
+ "Received a 200 response for $service but did not " .
+ 'receive a HTTP body.'
+ );
+ }
+
+ $decodedContent = json_decode($body, true);
+ if ($decodedContent === null) {
+ throw new WebServiceException(
+ "Received a 200 response for $service but could " .
+ 'not decode the response as JSON: '
+ . $this->jsonErrorDescription() . ' Body: ' . $body
+ );
+ }
+
+ return $decodedContent;
+ }
+
+ private function getCaBundle()
+ {
+ $curlVersion = curl_version();
+
+ // On OS X, when the SSL version is "SecureTransport", the system's
+ // keychain will be used.
+ if ($curlVersion['ssl_version'] === 'SecureTransport') {
+ return null;
+ }
+ $cert = CaBundle::getSystemCaRootBundlePath();
+
+ // Check if the cert is inside a phar. If so, we need to copy the cert
+ // to a temp file so that curl can see it.
+ if (substr($cert, 0, 7) === 'phar://') {
+ $tempDir = sys_get_temp_dir();
+ $newCert = tempnam($tempDir, 'geoip2-');
+ if ($newCert === false) {
+ throw new \RuntimeException(
+ "Unable to create temporary file in $tempDir"
+ );
+ }
+ if (!copy($cert, $newCert)) {
+ throw new \RuntimeException(
+ "Could not copy $cert to $newCert: "
+ . var_export(error_get_last(), true)
+ );
+ }
+
+ // We use a shutdown function rather than the destructor as the
+ // destructor isn't called on a fatal error such as an uncaught
+ // exception.
+ register_shutdown_function(
+ function () use ($newCert) {
+ unlink($newCert);
+ }
+ );
+ $cert = $newCert;
+ }
+ if (!file_exists($cert)) {
+ throw new \RuntimeException("CA cert does not exist at $cert");
+ }
+
+ return $cert;
+ }
+}