Lae/app/Http/Controllers/Remote/ModuleController.php

<?php

namespace App\Http\Controllers\Remote;

use Illuminate\Support\Str;
use Illuminate\Http\Request;
use App\Models\Module\Module;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Cache;

class ModuleController extends Controller
{
    public function index()
    {
        return $this->success(auth('remote')->user());
    }

    public function call(Request $request, Module $module)
    {
        // $this->validate($request, [
        //     'func' => 'required|string'
        // ]);

        // $func = $request->func;

        // // 不能让 func 的首个字符为 /
        // if (Str::startsWith($func, '/')) {
        //     $func = substr($func, 1);
        // }

        $path = request()->path();

        // 删除 modules/{module} 的部分
        $path = substr($path, strlen('/api/modules/' . $module->id));

        // 过滤除了 "/" 以外的特殊字符
        $path = preg_replace('/[^a-zA-Z0-9\/]/', '', $path);


        $method = Str::lower($request->method());

        // 如果 method 为 post, 检查用户余额
        if ($method == 'post') {
            $user = auth('api')->user();

            if ($user->balance < 1) {
                return $this->error('余额小于 1, 无法使用 POST 请求。');
            }
        }


        $response = $module->remoteRequest($method, $path, $request->all());

        if ($response['json'] === null && $response['body'] !== null) {
            return response($response['body'], $response['status']);
        }

        return $this->remoteResponse($response['json'], $response['status']);
    }
}