关于php:盲盒购物网站系统开发建设-第三篇

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后面更新了两篇，这个是第三篇，也就是盲盒购物网站零碎开发建设 第三篇，间接更新代码就能够了。

在公网接口处重写此办法：验证服务器有效性

public function serverValidation()

{
    $TOKEN = 'I8cezsHeF1buiCBPwD';
    $signature = $_GET["signature"] ?? "";
    $timestamp = $_GET["timestamp"] ?? "";
    $nonce = $_GET["nonce"] ?? "";
    $tmpArr = array($TOKEN, $timestamp, $nonce);
    sort($tmpArr, SORT_STRING);
    $tmpStr = implode($tmpArr);
    $tmpStr = sha1($tmpStr);

    if ($tmpStr == $signature) {return $_GET["echostr"] ?? '';
    }
    return 'error';
}

获取用户信息

if (‘snsapi_userinfo’ == $res[‘scope’]) {

            $userinfo = file_get_contents("https://api.weixin.qq.com/sns/userinfo?access_token={$res['access_token']}&openid={$res['openid']}&lang=zh_CN");
            $userinfo = json_decode($userinfo, true);
            if (!empty($userinfo['errcode']) && !empty($userinfo['errmsg'])) {$redirect = $redirect . (strpos($redirect, '?') ? '&' : '?') . 'status=0&token=&errmsg=' . $userinfo['errmsg'];
                $this->redirect($redirect ? urldecode($redirect) : '/h5/#/');
                exit();}

绑定过手机，间接去首页

if ($this->has_mobile) {

            $this->redirect('/h5/#/?status=1&errmsg=&token=' . $token  . "&is_notice=". $this->is_notice);
        }

        $redirect = $redirect . (strpos($redirect, '?') ? '&' : '?') . 'status=1&errmsg=&token=' . $token  . "&is_notice=". $this->is_notice;

        $this->redirect($redirect ? urldecode($redirect) : '/h5/#/');
    }
    $errmsg = $this->_error ?: '受权失败';
    $redirect = $redirect . (strpos($redirect, '?') ? '&' : '?') . 'status=0&token=&errmsg=' . $errmsg;
    $this->redirect($redirect ? urldecode($redirect) : '/h5/#/');
}

登录

private function login($openid, $nickname = ”, $avatar = ”, $invite_code = ”, $is_channel =”)

{$user = \app\common\model\User::getByWechatOpenid($openid);
    if ($user) {if ($user->status != 'normal') {
            $this->_error = '账号被锁定';
            return false;
        }
        // 如果曾经有账号则间接登录
        $ret = $this->auth->direct($user->id);
    } else {
        $extend = [
            'invite_code' => $invite_code,
            'wechat_openid' => $openid,
            'nickname' => $nickname,
            'avatar' => $avatar,
        ];
        $ret = $this->auth->register('', Random::alnum(),'', '', $extend);
        if($ret && $is_channel == '49ba59abbe56e057'){  // 赠送 10 金币
            \app\common\model\User::where(['id'=>$this->auth->id])->setInc("coin", 10);
            $this->is_notice = 1;
        }
    }
    if ($ret) {$data = $this->auth->getUserinfo();
        $this->has_mobile = !empty($data['mobile']) ? true : false;
        return $data['token'];
    }
    $this->_error = $this->auth->getError();
    return false;
}

微信登录并重定向

public function wechatLoginRedirect()

{$redirect = input('redirect');
    if (empty('')) {throw new HttpResponseException(Response::create(['code' => 403, 'msg' => '重定向地址为空', 'data' => null], 'json', 200));
    }
    $this->redirect('/index/wechat/bootToUrl?url=' . base64_encode($redirect));
}

}

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