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<?php |
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declare(strict_types=1); |
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namespace Yansongda\Pay\Plugin\Wechat; |
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use Closure; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Yansongda\Pay\Contract\PluginInterface; |
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use Yansongda\Pay\Exception\InvalidParamsException; |
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use Yansongda\Pay\Logger; |
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use Yansongda\Pay\Parser\NoHttpRequestParser; |
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use Yansongda\Pay\Rocket; |
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use Yansongda\Supports\Collection; |
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class CallbackPlugin implements PluginInterface |
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{ |
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/** |
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* @throws \Yansongda\Pay\Exception\ContainerDependencyException |
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* @throws \Yansongda\Pay\Exception\ContainerException |
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* @throws \Yansongda\Pay\Exception\InvalidConfigException |
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* @throws \Yansongda\Pay\Exception\ServiceNotFoundException |
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* @throws \Yansongda\Pay\Exception\InvalidResponseException |
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* @throws \Yansongda\Pay\Exception\InvalidParamsException |
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*/ |
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public function assembly(Rocket $rocket, Closure $next): Rocket |
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{ |
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Logger::info('[wechat][CallbackPlugin] 插件开始装载', ['rocket' => $rocket]); |
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$this->assertRequestAndParams($rocket); |
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verify_wechat_sign($rocket->getDestinationOrigin(), $rocket->getParams()); |
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$body = json_decode($rocket->getDestination()->getBody()->getContents(), true); |
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$destination = decrypt_wechat_resource($body['resource'] ?? [], $rocket->getParams()); |
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$rocket->setDirection(NoHttpRequestParser::class) |
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->setPayload($body) |
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->setDestination(new Collection($destination)); |
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Logger::info('[wechat][CallbackPlugin] 插件装载完毕', ['rocket' => $rocket]); |
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return $next($rocket); |
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} |
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/** |
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* @throws \Yansongda\Pay\Exception\InvalidParamsException |
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*/ |
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protected function assertRequestAndParams(Rocket $rocket): void |
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{ |
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$request = $rocket->getParams()['request'] ?? null; |
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if (is_null($request) || !($request instanceof ServerRequestInterface)) { |
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throw new InvalidParamsException(InvalidParamsException::REQUEST_NULL_ERROR); |
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} |
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$rocket->setDestinationOrigin($request); |
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$rocket->setDestination($request); |
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$rocket->setParams($rocket->getParams()['params'] ?? []); |
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} |
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} |
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