usedcar/app/mzl/modules/wechat/service/WechatService.php

<?php

namespace app\mzl\modules\wechat\service;

use EasyWeChat\MiniApp\Application as xcxApplication;
use EasyWeChat\OfficialAccount\Application as gzhApplication;
use support\exception\BusinessException;
use support\Log;

class WechatService
{

    protected $config = [];

    public function __construct(string $type)
    {
        $this->config = $this->loadConfig($type);
    }

    /**
     * 加载配置
     * 
     * @param string $type 类型
     * @return array
     * @throws BusinessException
     */
    public function loadConfig(string $type): array
    {
        switch ($type) {
            case 'OfficialAccount':
                $data = [
                    'app_id' => getenv('OFFICIALACCOUNT_APP_ID'),
                    'secret' => getenv('OFFICIALACCOUNT_SECRET'),
                    'oauth' => [
                        'scopes' => getenv('OFFICIALACCOUNT_OAUTH_SCOPES')
                    ]
                ];
            break;

            case 'MiniApp':
                $data = [
                    'app_id' => getenv('MINIAPP_APP_ID'),
                    'secret' => getenv('MINIAPP_SECRET'),
                    'response_type' => 'array',
                    'log' => [
                        'level' => 'debug',
                        'file' => runtime_path().'/mzl/wechat.log',
                    ]
                ];
            break;

            case 'Pay':
                $data = [
                    'mch_id' => getenv('MCH_ID'),
                    'private_key' => base_path() . getenv('PRIVATE_KEY'),
                    'certificate' => base_path() . getenv('CERTIFICATE'),
                    'secret_key' => getenv('SECRET_KEY'),
                    'v2_secret_key' => getenv('V2_SECRET_KEY'),
                ];
            break;

            default:
                throw new BusinessException('不支持的类型');
            break;
        }
        return $data;
    }

    // === === ===  === === === 小程序相关方法 === === ===  === === === 

    /**
     * 小程序获取openid
     * @param string $code
     * @return array
     * @throws BusinessException
     */
    public function xcxOpenid(string $code): array
    {
        // 创建微信小程序对象
        $wechat = new xcxApplication($this->config);
        // 获取 session_key 和 openid
        return $wechat->getUtils()->codeToSession($code);
    }

    /**
     * 小程序获取手机号
     * @param string $phone_code
     * @return mixed
     * @throws BusinessException
     */
    public function xcxPhoneNumber(string $phone_code)
    {
        // 创建微信小程序对象
        $wechat = new xcxApplication($this->config);
        // getPhoneNumber
        $data = ['code' => $phone_code];
        $result = $wechat->getClient()->postJson('wxa/business/getuserphonenumber', $data);
        if (isset($result['phone_info'])) {
            // 业务处理 $result['phone_info']['phoneNumber']
            return $result;
        } else {
            throw new BusinessException($result['errmsg']);
        }
    }

    // === === ===  === === === 公众号相关方法 === === ===  === === ===

    /**
     * 公众号获取openid
     * @param string $code
     * @return mixed
     * @throws BusinessException
     */
    public function gzhOpenid(string $code)
    {
        $app = new gzhApplication($this->config);
        $app->getClient();
        $oauth = $app->getOAuth();
        return $oauth->userFromCode($code);
    }

    /**
     * 公众号发送模板消息
     * @param string $openid
     * @param string $cagetory
     * @param string $area
     * @param string $time
     * @param int $city_id
     * @param int $category_id
     * @return bool
     * @throws BusinessException
     */
    public function gzhSendNotice(string $openid, string $cagetory, string $area, string $time, $city_id, $category_id)
    {
        $wechat = new gzhApplication($this->config);
        $token = $wechat->getAccessToken()->getToken();
        $template = [
            'touser' => $openid,
            'template_id' => 'NKThzslzC2XabRjfrq5M-TQO1zILJts5gklQlwvG1W8',
            "miniprogram" => [
                "appid" => "wxdf4bb512456d3463",
                "pagepath" => "pages/index/index?category_id=$category_id&city_id=$city_id&city_name=$area"
            ],
            'data' => [
                'thing3'    => ['value' => $cagetory],
                'thing23'   => ['value' => $area],
                'time25'    => ['value' => $time]
            ]
        ];
        $url = "https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=".$token;
        $result = $wechat->getClient()->postJson($url, $template);
        if ($result['errcode'] == 0) {
            return true;
        }else{
            Log::warning($result->getContent());
            throw new BusinessException($result->getContent());
        }
    }

    /**
     * 公众号获取用户信息
     * @param string $openid
     * @return string
     * @throws BusinessException
     */
    public function gzhUserinfo(string $openid)
    {
        $wechat = new gzhApplication($this->config);
        $token = $wechat->getAccessToken()->getToken();
        $url = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=$token&openid=$openid&lang=zh_CN";
        $result = $wechat->getClient()->get($url);
        return $result->getContent();
    }
}