145 lines
3.8 KiB
PHP
145 lines
3.8 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\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\ServiceNotFoundException;
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use Yansongda\Pay\Logger;
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use Yansongda\Pay\Pay;
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use Yansongda\Pay\Provider\Alipay;
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use Yansongda\Pay\Request;
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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\get_alipay_config;
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use function Yansongda\Pay\get_private_cert;
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class RadarSignPlugin 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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*/
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public function assembly(Rocket $rocket, Closure $next): Rocket
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{
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Logger::debug('[alipay][RadarSignPlugin] 插件开始装载', ['rocket' => $rocket]);
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$this->sign($rocket);
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$this->reRadar($rocket);
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Logger::info('[alipay][RadarSignPlugin] 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 ContainerException
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* @throws InvalidConfigException
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* @throws ServiceNotFoundException
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*/
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protected function sign(Rocket $rocket): void
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{
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$this->formatPayload($rocket);
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$sign = $this->getSign($rocket);
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$rocket->mergePayload(['sign' => $sign]);
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}
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/**
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* @throws ContainerException
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* @throws ServiceNotFoundException
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*/
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protected function reRadar(Rocket $rocket): void
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{
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$params = $rocket->getParams();
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$rocket->setRadar(new Request(
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$this->getMethod($params),
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$this->getUrl($params),
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$this->getHeaders(),
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$this->getBody($rocket->getPayload()),
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));
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}
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protected function formatPayload(Rocket $rocket): void
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{
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$payload = $rocket->getPayload()->filter(fn ($v, $k) => '' !== $v && !is_null($v) && 'sign' != $k);
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$contents = array_filter($payload->get('biz_content', []), fn ($v, $k) => !Str::startsWith(strval($k), '_'), ARRAY_FILTER_USE_BOTH);
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$rocket->setPayload(
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$payload->merge(['biz_content' => json_encode($contents)])
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);
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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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*/
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protected function getSign(Rocket $rocket): string
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{
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$privateKey = $this->getPrivateKey($rocket->getParams());
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$content = $rocket->getPayload()->sortKeys()->toString();
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openssl_sign($content, $sign, $privateKey, OPENSSL_ALGO_SHA256);
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return base64_encode($sign);
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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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*/
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protected function getPrivateKey(array $params): string
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{
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$privateKey = get_alipay_config($params)['app_secret_cert'] ?? null;
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if (is_null($privateKey)) {
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throw new InvalidConfigException(Exception::ALIPAY_CONFIG_ERROR, 'Missing Alipay Config -- [app_secret_cert]');
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}
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return get_private_cert($privateKey);
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}
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protected function getMethod(array $params): string
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{
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return strtoupper($params['_method'] ?? 'POST');
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}
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/**
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* @throws ContainerException
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* @throws ServiceNotFoundException
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*/
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protected function getUrl(array $params): string
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{
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$config = get_alipay_config($params);
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return Alipay::URL[$config['mode'] ?? Pay::MODE_NORMAL];
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}
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protected function getHeaders(): array
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{
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return [
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'Content-Type' => 'application/x-www-form-urlencoded',
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];
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}
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protected function getBody(Collection $payload): string
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{
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return $payload->query();
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}
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}
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