229 lines
7.8 KiB
PHP
229 lines
7.8 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Middleware;
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use App\Model\Platform;
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use App\Model\RoleRouteOverride;
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use App\Model\Route;
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use App\Model\Store;
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use App\Service\ScopeBitmapService;
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use App\Service\ScopeTableManager;
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use Hyperf\DbConnection\Db;
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use Hyperf\HttpServer\Contract\ResponseInterface as HttpResponse;
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use Psr\Http\Message\ResponseInterface;
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use Psr\Http\Message\ServerRequestInterface;
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use Psr\Http\Server\MiddlewareInterface;
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use Psr\Http\Server\RequestHandlerInterface;
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use Qbhy\HyperfAuth\AuthManager;
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class PermissionMiddleware implements MiddlewareInterface
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{
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public function __construct(
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protected readonly AuthManager $auth,
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protected readonly HttpResponse $response,
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protected readonly ScopeTableManager $scopeTableManager,
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protected readonly ScopeBitmapService $bitmapService,
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) {
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}
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
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{
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// 获取已认证用户（由 AuthMiddleware 预先认证）
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$user = $this->auth->guard('jwt')->user();
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if (!$user) {
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return $handler->handle($request);
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}
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// 获取用户 scope（含角色和 bitmap）
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$user_scope = $this->scopeTableManager->getUserScope($user->id);
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if (!$user_scope) {
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return $this->forbiddenResponse('用户权限未配置');
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}
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$role = $user_scope['role'];
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$method = $request->getMethod();
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$path = $request->getUri()->getPath();
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// ===== Step 1: 路由访问检查 =====
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if ($role !== 'administrator') {
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$access_result = $this->checkRouteAccess($user->role_id, $method, $path);
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if ($access_result === false) {
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return $this->forbiddenResponse('无权访问该接口');
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}
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}
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// ===== Step 2: 数据范围检查 =====
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$scope_result = $this->applyDataScope($request, $role, $user_scope['scope'], $user);
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if ($scope_result instanceof ResponseInterface) {
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return $scope_result;
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}
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return $handler->handle($scope_result);
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}
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/**
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* 路由访问检查
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*
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* @param int $role_id
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* @param string $method
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* @param string $path
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* @return bool
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*/
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protected function checkRouteAccess(int $role_id, string $method, string $path): bool
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{
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// 查找路由记录
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$route = Route::query()->where('method', $method)->where('path', $path)->first();
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if (!$route) {
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// 未注册到 routes 表的路由默认放行
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return true;
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}
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// 1. 先查 override（优先级最高）
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$override = RoleRouteOverride::query()
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->where('role_id', $role_id)
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->where('route_id', $route->id)
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->first();
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if ($override) {
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return $override->allowed;
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}
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// 2. 查 route group 授权
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if (!$route->group_id) {
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// 路由未分组且无 override → 拒绝
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return false;
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}
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return Db::table('role_route_groups')
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->where('role_id', $role_id)
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->where('group_id', $route->group_id)
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->exists();
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}
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/**
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* 数据范围检查与注入
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*
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* @return ServerRequestInterface|ResponseInterface
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*/
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protected function applyDataScope(
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ServerRequestInterface $request,
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string $role,
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string $bitmap,
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mixed $user,
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): ServerRequestInterface|ResponseInterface {
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$params = $request->getQueryParams();
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$company_id = isset($params['company_id']) ? (int) $params['company_id'] : null;
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$platform_id = isset($params['platform_id']) ? (int) $params['platform_id'] : null;
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$store_id = isset($params['store_id']) ? (int) $params['store_id'] : null;
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// --- administrator: 全部放行 ---
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if ($role === 'administrator') {
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$request = $request->withAttribute('scope_type', 'all');
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$request = $request->withAttribute('scope_ids', []);
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return $request;
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}
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// --- developer: 基于维护的 platform ---
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if ($role === 'developer') {
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return $this->applyDeveloperScope($request, $user, $bitmap, $company_id, $platform_id, $store_id);
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}
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// --- accessor: 基于 bitmap store_ids ---
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return $this->applyAccessorScope($request, $bitmap, $company_id, $platform_id, $store_id);
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}
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/**
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* developer 角色的数据范围处理
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*
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* @return ServerRequestInterface|ResponseInterface
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*/
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protected function applyDeveloperScope(
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ServerRequestInterface $request,
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mixed $user,
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string $bitmap,
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?int $company_id,
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?int $platform_id,
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?int $store_id,
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): ServerRequestInterface|ResponseInterface {
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$platform_ids = Platform::query()->where('developer_id', $user->id)->pluck('id')->toArray();
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// 有 scope 参数时校验
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if ($platform_id !== null && !in_array($platform_id, $platform_ids, true)) {
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return $this->forbiddenResponse('平台不在开发者权限范围内');
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}
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if ($store_id !== null && !$this->bitmapService->has($bitmap, $store_id)) {
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return $this->forbiddenResponse('店铺不在开发者权限范围内');
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}
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if ($company_id !== null) {
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$has_store = Store::query()
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->where('company_id', $company_id)
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->whereIn('platform_id', $platform_ids)
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->exists();
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if (!$has_store) {
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return $this->forbiddenResponse('公司不在开发者权限范围内');
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}
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}
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// 注入 scope
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if ($platform_id === null && $store_id === null && $company_id === null) {
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$request = $request->withAttribute('scope_type', 'platform');
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$request = $request->withAttribute('scope_ids', $platform_ids);
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} else {
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$request = $request->withAttribute('scope_type', 'store');
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$request = $request->withAttribute('scope_ids', $this->bitmapService->decode($bitmap));
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}
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return $request;
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}
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/**
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* accessor 角色的数据范围处理
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*
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* @return ServerRequestInterface|ResponseInterface
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*/
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protected function applyAccessorScope(
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ServerRequestInterface $request,
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string $bitmap,
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?int $company_id,
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?int $platform_id,
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?int $store_id,
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): ServerRequestInterface|ResponseInterface {
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$allowed_store_ids = $this->bitmapService->decode($bitmap);
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// 有 scope 参数时校验
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if ($store_id !== null && !$this->bitmapService->has($bitmap, $store_id)) {
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return $this->forbiddenResponse('店铺不在访问权限范围内');
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}
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if ($company_id !== null) {
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$company_stores = Store::query()->where('company_id', $company_id)->pluck('id')->toArray();
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if (empty(array_intersect($company_stores, $allowed_store_ids))) {
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return $this->forbiddenResponse('公司不在访问权限范围内');
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}
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}
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if ($platform_id !== null) {
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$platform_stores = Store::query()->where('platform_id', $platform_id)->pluck('id')->toArray();
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if (empty(array_intersect($platform_stores, $allowed_store_ids))) {
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return $this->forbiddenResponse('平台不在访问权限范围内');
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}
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}
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// 注入已验证的 store_ids
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$request = $request->withAttribute('scope_type', 'store');
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$request = $request->withAttribute('scope_ids', $allowed_store_ids);
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return $request;
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}
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/**
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* 返回 403 响应
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*/
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protected function forbiddenResponse(string $message): ResponseInterface
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{
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return $this->response->json([
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'code' => 403,
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'message' => $message,
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])->withStatus(403);
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}
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}
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