72 lines
2.2 KiB
PHP

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