66 lines
2.0 KiB
PHP
66 lines
2.0 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Yansongda\Pay\Plugin\Alipay;
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use Closure;
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use Yansongda\Pay\Contract\PluginInterface;
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use Yansongda\Pay\Direction\NoHttpRequestDirection;
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use Yansongda\Pay\Exception\ContainerException;
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use Yansongda\Pay\Exception\Exception;
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use Yansongda\Pay\Exception\InvalidConfigException;
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use Yansongda\Pay\Exception\InvalidResponseException;
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use Yansongda\Pay\Exception\ServiceNotFoundException;
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use Yansongda\Pay\Logger;
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use Yansongda\Pay\Rocket;
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use Yansongda\Supports\Collection;
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use Yansongda\Supports\Str;
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use function Yansongda\Pay\verify_alipay_sign;
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class CallbackPlugin implements PluginInterface
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{
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/**
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* @throws ContainerException
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* @throws InvalidConfigException
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* @throws ServiceNotFoundException
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* @throws InvalidResponseException
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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::debug('[alipay][CallbackPlugin] 插件开始装载', ['rocket' => $rocket]);
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$this->formatPayload($rocket);
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$sign = $rocket->getParams()['sign'] ?? false;
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if (!$sign) {
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throw new InvalidResponseException(Exception::INVALID_RESPONSE_SIGN, '', $rocket->getParams());
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}
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verify_alipay_sign($rocket->getParams(), $this->getSignContent($rocket->getPayload()), $sign);
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$rocket->setDirection(NoHttpRequestDirection::class)
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->setDestination($rocket->getPayload())
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;
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Logger::info('[alipay][CallbackPlugin] 插件装载完毕', ['rocket' => $rocket]);
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return $next($rocket);
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}
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protected function formatPayload(Rocket $rocket): void
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{
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$payload = (new Collection($rocket->getParams()))
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->filter(fn ($v, $k) => '' !== $v && !is_null($v) && 'sign' != $k && 'sign_type' != $k && !Str::startsWith($k, '_'))
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;
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$rocket->setPayload($payload);
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}
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protected function getSignContent(Collection $payload): string
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{
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return $payload->sortKeys()->toString();
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}
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}
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