init

- 框架初始化
 - 安装插件
 - 修复PHP8.4报错

addons/epay/library/v3/Yansongda/Pay/Plugin/Alipay/CallbackPlugin.php

@@ -0,0 +1,65 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Yansongda\Pay\Plugin\Alipay;
+
+use Closure;
+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\InvalidResponseException;
+use Yansongda\Pay\Exception\ServiceNotFoundException;
+use Yansongda\Pay\Logger;
+use Yansongda\Pay\Rocket;
+use Yansongda\Supports\Collection;
+use Yansongda\Supports\Str;
+
+use function Yansongda\Pay\verify_alipay_sign;
+
+class CallbackPlugin implements PluginInterface
+{
+    /**
+     * @throws ContainerException
+     * @throws InvalidConfigException
+     * @throws ServiceNotFoundException
+     * @throws InvalidResponseException
+     */
+    public function assembly(Rocket $rocket, Closure $next): Rocket
+    {
+        Logger::debug('[alipay][CallbackPlugin] 插件开始装载', ['rocket' => $rocket]);
+
+        $this->formatPayload($rocket);
+        $sign = $rocket->getParams()['sign'] ?? false;
+
+        if (!$sign) {
+            throw new InvalidResponseException(Exception::INVALID_RESPONSE_SIGN, '', $rocket->getParams());
+        }
+
+        verify_alipay_sign($rocket->getParams(), $this->getSignContent($rocket->getPayload()), $sign);
+
+        $rocket->setDirection(NoHttpRequestDirection::class)
+            ->setDestination($rocket->getPayload())
+        ;
+
+        Logger::info('[alipay][CallbackPlugin] 插件装载完毕', ['rocket' => $rocket]);
+
+        return $next($rocket);
+    }
+
+    protected function formatPayload(Rocket $rocket): void
+    {
+        $payload = (new Collection($rocket->getParams()))
+            ->filter(fn ($v, $k) => '' !== $v && !is_null($v) && 'sign' != $k && 'sign_type' != $k && !Str::startsWith($k, '_'))
+        ;
+
+        $rocket->setPayload($payload);
+    }
+
+    protected function getSignContent(Collection $payload): string
+    {
+        return $payload->sortKeys()->toString();
+    }
+}