jucai/app/Services/Common/GeetestService.php

<?php
namespace App\Services\Common;

use Gt\GeetestLib;
use Illuminate\Support\Facades\Cache;

/**
 * 极验服务
 * Class GeetestService
 * @package App\Services\Common
 * Auth Zhong
 * Date 2018/11/6
 */
class GeetestService
{

    protected $gtClient;

    protected $viewKey;

    /**
     * GtService constructor.
     */
    public function __construct()
    {
        $this->gtClient = new GeetestLib(
            config('aix.system.site_safety.site_vo_code.captcha_id'),
            config('aix.system.site_safety.site_vo_code.captcha_key')
        );
    }


    public function init($ip, $user_id)
    {
        $data=[
            "user_id" => $user_id, # 网站用户id
            "client_type" => "web", #web:电脑上的浏览器；h5:手机上的浏览器，包括移动应用内完全内置的web_view；native：通过原生SDK植入APP应用的方式
            "ip_address" => $ip # 请在此处传输用户请求验证时所携带的IP
        ];
        $status = $this->gtClient->pre_process($data, 1);
        Cache::put($user_id."_gtserver", $status, 10);
        return json_decode($this->gtClient->get_response_str(), true);
    }

    public function check($ip, $user_id, array $geetestData)
    {
        if (!array_has($geetestData, ['geetest_challenge', 'geetest_validate', 'geetest_seccode'])) {
            return 0;
        }
        if (Cache::has($user_id."_gtserver")&&Cache::get($user_id."_gtserver")==1) {
            $data=[
                "user_id" => $user_id, # 网站用户id
                "client_type" => "web", #web:电脑上的浏览器；h5:手机上的浏览器，包括移动应用内完全内置的web_view；native：通过原生SDK植入APP应用的方式
                "ip_address" => $ip # 请在此处传输用户请求验证时所携带的IP
            ];
            return $this->gtClient->success_validate(
                $geetestData['geetest_challenge'],
                $geetestData['geetest_validate'],
                $geetestData['geetest_seccode'],
                $data
            );
        } else {
            return $this->gtClient->fail_validate(
                $geetestData['geetest_challenge'],
                $geetestData['geetest_validate'],
                $geetestData['geetest_seccode']
            );
        }
    }

    public function checkGeetest(int $maxTime = 0)
    {
        if ($this->getViewTime()<$maxTime) {
            return true;
        }
        return $this->check(request()->ip(), request()->session()->getId(), request()->all())==1?true:false;
    }

    public function isNeedGeetest(int $maxTime)
    {
        if ($this->addViewTime()>=$maxTime) {
            return 1;
        }
        return 0;
    }

    private function getViewTime()
    {
        return Cache::get($this->getViewKey(), 0);
    }

    private function addViewTime()
    {
        $time=$this->getViewTime()+1;
        Cache::put($this->getViewKey(), $time, 10);
        return $time;
    }

    private function getViewKey()
    {
        if (!is_null($this->viewKey)) {
            return $this->viewKey;
        }
        return md5(request()->route()->getAction('controller').request()->session()->getId());
    }

    public function setViewKey($key)
    {
        $this->viewKey=$key;
    }


}