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<?php |
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/* |
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* Copyright 2015 Alexey Maslov <[email protected]> |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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namespace alxmsl\Google\AndroidPublisher\Purchases\Subscriptions; |
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use alxmsl\Google\AndroidPublisher\Purchases\Client; |
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use alxmsl\Google\AndroidPublisher\Exception\ErrorException; |
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use alxmsl\Google\AndroidPublisher\Exception\InvalidCredentialsException; |
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use alxmsl\Network\Exception\HttpClientErrorCodeException; |
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use alxmsl\Network\Exception\HttpServerErrorCodeException; |
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use alxmsl\Network\Exception\TransportException; |
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use alxmsl\Network\Http\Request; |
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use UnexpectedValueException; |
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/** |
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* Client for Google Play subscriptions API |
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* @author alxmsl |
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*/ |
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final class SubscriptionsClient extends Client implements SubscriptionsClientInterface { |
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public function __construct() { |
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parent::__construct(self::TYPE_SUBSCRIPTIONS); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function cancel($productId, $token) { |
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$this->sendRequest('cancel', $productId, $token); |
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return true; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function defer($productId, $expectedTimeMillis, $desiredTimeMillis, $token) { |
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$Request = $this->createRequest('defer', $productId, $token) |
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->setPostData(json_encode([ |
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'deferralInfo' => [ |
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'expectedExpiryTimeMillis' => $expectedTimeMillis, |
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'desiredExpiryTimeMillis' => $desiredTimeMillis, |
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], |
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])); |
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$response = $this->makeRequest($Request); |
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$Object = json_decode($response); |
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return $Object->newExpiryTimeMillis; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function refund($productId, $token) { |
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$this->sendRequest('refund', $productId, $token); |
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return true; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function revokeSubscription($productId, $token) { |
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$this->sendRequest('revoke', $productId, $token); |
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return true; |
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} |
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/** |
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* Send command for Purchases Subscriptions API |
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* @param string $command subscriptions API command |
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* @param string $productId product identifier |
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* @param string $token purchase product token |
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* @return string API response body |
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* @throws InvalidCredentialsException when access grants is not granted |
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* @throws ErrorException when API error acquired |
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* @throws TransportException when HTTP transport error occurred |
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* @throws UnexpectedValueException when access token is empty for client |
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*/ |
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private function sendRequest($command, $productId, $token) { |
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return $this->makeRequest($this->createRequest($command, $productId, $token)); |
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} |
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/** |
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* Send command for Purchases Subscriptions API |
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* @param Request $Request request instance |
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* @return string API response body |
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* @throws InvalidCredentialsException when access grants is not granted |
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* @throws ErrorException when API error acquired |
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* @throws TransportException when HTTP transport error occurred |
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* @throws UnexpectedValueException when access token is empty for client |
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*/ |
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private function makeRequest(Request $Request) { |
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$accessToken = $this->getAccessToken(); |
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if (!empty($accessToken)) { |
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try { |
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return $Request->send(); |
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} catch (HttpClientErrorCodeException $Ex) { |
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switch ($Ex->getCode()) { |
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case 401: |
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throw InvalidCredentialsException::initializeByString($Ex->getMessage()); |
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default: |
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throw ErrorException::initializeByString($Ex->getMessage()); |
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} |
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} catch (HttpServerErrorCodeException $Ex) { |
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throw ErrorException::initializeByString($Ex->getMessage()); |
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} |
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} else { |
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throw new UnexpectedValueException('access token is empty'); |
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} |
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} |
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/** |
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* Create request instance for command |
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* @param string $command subscriptions API command |
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* @param string $productId product identifier |
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* @param string $token purchase product token |
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* @return Request HTTP request instance |
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*/ |
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private function createRequest($command, $productId, $token) { |
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$Request = $this->getRequest(self::ENDPOINT_PURCHASES) |
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->addUrlField('applications', $this->getPackage()) |
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->addUrlField(self::URI_SUBSCRIPTIONS, '') |
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->addUrlField('products', $productId) |
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->addUrlField('tokens', sprintf('%s:%s', $token, $command)) |
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->addGetField('access_token', $this->getAccessToken()); |
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$Request->setMethod(Request::METHOD_POST); |
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return $Request; |
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} |
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} |
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