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<?php |
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namespace badams\MicrosoftTranslator; |
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use badams\MicrosoftTranslator\Exceptions\ArgumentException; |
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use badams\MicrosoftTranslator\Exceptions\AuthException; |
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use badams\MicrosoftTranslator\Exceptions\QuotaExceededException; |
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use badams\MicrosoftTranslator\Exceptions\RecoverableException; |
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use badams\MicrosoftTranslator\Exceptions\TokenExpiredException; |
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use badams\MicrosoftTranslator\Exceptions\TranslatorException; |
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use GuzzleHttp\Exception\RequestException; |
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/** |
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* Class MicrosoftTranslator |
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* @package badams\MicrosoftTranslator |
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*/ |
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class MicrosoftTranslator |
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{ |
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/** |
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* |
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*/ |
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const AUTH_URL = 'https://datamarket.accesscontrol.windows.net/v2/OAuth2-13'; |
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/** |
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* |
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*/ |
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const BASE_URL = 'http://api.microsofttranslator.com/V2/Http.svc/'; |
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/** |
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* @var Client |
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*/ |
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private $http; |
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/** |
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* @var string |
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*/ |
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private $scope = 'http://api.microsofttranslator.com'; |
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/** |
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* @var string |
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*/ |
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private $grantType = 'client_credentials'; |
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/** |
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* @var string |
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*/ |
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private $clientId; |
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/** |
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* @var string |
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*/ |
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private $clientSecret; |
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/** |
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* @var string |
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*/ |
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private $accessToken; |
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/** |
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* MicrosoftTranslator constructor. |
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*/ |
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public function __construct(\GuzzleHttp\ClientInterface $httpClient = null) |
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{ |
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if (is_null($httpClient)) { |
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$httpClient = new \GuzzleHttp\Client(); |
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} |
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$this->http = $httpClient; |
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} |
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/** |
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* @param $id |
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* @param $secret |
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*/ |
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public function setClient($id, $secret) |
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{ |
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$this->clientId = $id; |
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$this->clientSecret = $secret; |
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} |
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/** |
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* @return mixed |
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* @throws AuthException |
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*/ |
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private function updateAccessToken() |
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{ |
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$params = array_merge([ |
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'grant_type' => $this->grantType, |
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'scope' => $this->scope, |
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'client_id' => $this->clientId, |
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'client_secret' => $this->clientSecret |
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]); |
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try { |
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$response = $this->http->post(self::AUTH_URL, ['body' => $params]); |
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$result = json_decode((string)$response->getBody()); |
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} catch (RequestException $e) { |
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$result = json_decode((string)$e->getResponse()->getBody()); |
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throw new AuthException($result->error_description); |
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} |
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$this->accessToken = $result->access_token; |
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} |
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/** |
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* @param $action |
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* @param $params |
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* @param string $method |
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* @return null|string |
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* @throws ArgumentException |
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* @throws AuthException |
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*/ |
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private function request($action, $params, $method = 'GET') |
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{ |
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if (!$this->accessToken) { |
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$this->updateAccessToken(); |
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} |
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$request = $this->http->createRequest($method, self::BASE_URL . $action, [ |
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'exceptions' => false, |
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'headers' => [ |
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'Authorization' => 'Bearer ' . $this->accessToken, |
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'Content-Type' => 'text/xml', |
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], |
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'query' => $params, |
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]); |
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$response = $this->http->send($request); |
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$result = (string)$response->getBody(); |
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if ($response->getStatusCode() == 200) { |
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$xml = (array)simplexml_load_string($result); |
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return (string)$xml[0]; |
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} |
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try { |
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$this->processError(strip_tags($result)); |
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} catch (TokenExpiredException $e) { |
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$this->accessToken = null; |
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return $this->request($action, $params, $method); |
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} |
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throw new TranslatorException($result); |
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} |
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/** |
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* @param string $message |
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* @throws ArgumentException |
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* @throws QuotaExceededException |
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* @throws TokenExpiredException |
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* @throws TranslatorException |
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*/ |
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private function processError($message) |
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{ |
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if (strpos($message, 'Argument Exception') === 0 && strpos($message, 'The incoming token has expired.')) { |
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throw new TokenExpiredException($message); |
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} |
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if (strpos($message, 'TranslateApiException') === 0 && strpos($message, 'credentials has zero balance.')) { |
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throw new QuotaExceededException($message); |
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} |
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if (strpos($message, 'Argument Exception') === 0) { |
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throw new ArgumentException($message); |
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} |
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} |
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/** |
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* @param $text |
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* @param $to |
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* @param $from |
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* @return mixed |
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*/ |
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public function translate($text, $to, $from) |
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{ |
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return $this->request('Translate', [ |
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'to' => $to, |
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'from' => $from, |
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'text' => $text, |
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]); |
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} |
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} |
badams /
microsoft-translator
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..