NN2021012701/app/weixin/service/ZimFace.php

<?php
/**
 * 身份认证服务
 * @author wesmiler
 */

namespace app\weixin\service;

class ZimFace
{
    // 文档 https://market.aliyun.com/products/57000002/cmapi00043344.html#sku=yuncode3734400001
    protected static $apiUrl = 'https://zimfaceid1.market.alicloudapi.com';
    protected static $checkUrl = 'https://api.megvii.com/faceid/lite/videoverify';
    protected static $appKey = '203953968';
    protected static $appSecret = 'nbP0eTttVbGFjXSI8GbY04tE89Mnw9ow';
    protected static $appCode = '689f5d471a2140ea8091c8f4e979f8dd';
    protected static $apiUrls = [
        'init'=>'/comms/zfi/init',
    ];
    protected static $errors = [
        '0000'=> '成功',
        'T005'=> '业务异常',
        '9999'=> '系统异常',
        '1999'=> '服务异常',
    ];
    protected static $resultErrors = [
        'SUCCESS'=> '待比对照片与权威数据照片或参考照片对比是同一个人',
        'PASS_LIVING_NOT_THE_SAME'=> '待比对照片与权威数据照片或参考照片对比不是同一个人',
        'NO_ID_CARD_NUMBER'=> '无此身份证号',
        'ID_NUMBER_NAME_NOT_MATCH'=> '身份证号与姓名不相符',
        'IDCARD_PHOTO_FRONTSIDE'=> '身份证人像面识别错误或信息不匹配',
        'IDCARD_BACKSIDE_BLURRED'=> '身份证国徽面识别错误',
        'NO_FACE_FOUND_IDCARD'=> '身份证人像面找不到人脸',
        'IDCARD_PHOTO_NOTFRONTSIDE'=> '非身份证人像面',
        'IDCARD_PHOTO_NOTBACKSIDE'=> '非身份证国徽面',
        'FAIL_OCR_FAKE_IDCARD'=> '假证',
        'FAIL_LIVING_FACE_ATTACK'=> '云端活体验证失败',
        'CHANGE_FACE_ATTACK'=> '活体验证视频中发生了换脸攻击',
        'NO_FACE_FOUND'=> '活体验证视频中没有检测到人脸',
        'FACE_QUALITY_TOO_LOW'=> '活体验证视频中质量太差',
        'INVALID_VIDEO_DURATION'=> '活体验证视频中长度不符合要求（2s～20s）',
        'VIDEO_TOO_LARGE'=> '活体验证视频过大',
        'SR_ERROR'=> '活体验证视频中，用户读数语音不符合要求',
        'NOT_SYNCHRONIZED'=> '活体验证视频中，用户读数唇语不符合要求',
        'NO_AUDIO'=> '活体验证视频无声音',
        'VIDEO_FORMAT_UNSUPPORTED'=> '活体验证视频格式无法识别',
        'LIP_VOICE_NOT_SYNC'=> '活体验证视频中语音唇语不同步',
        'VIDEO_OK'=> '活体验证视频可用',
        'VIDEO_MANY_TIMES'=> '活体验证视频上传超过阈值',
        'VIDEO_INTERNAL_ERROR'=> '活体验证内部错误',
        'NON_ENTERPRISE_CERTIFICATION'=> '客户未进行企业认证',
        'BALANCE_NOT_ENOUGH'=> '余额不足',
        'ACCOUNT_DISABLED'=> '账户已停用',
        'USER_CANCEL'=> '用户主动退出流程',
        'LIVING_NOT_START'=> '验证流程尚未开始',

    ];

    /**
     * 获取验证参数Token
     * @param $params
     * @return array|int
     */
    public static function check($userId, $params){
        $realname = isset($params['realname'])? trim($params['realname']) : '';
        $idcard = isset($params['idcard'])? trim($params['idcard']) : '';
        if(empty($realname) || empty($idcard) || empty($userId)){
            return 2012;
        }

        $uuid = 'U'.date('Ymd').rand(10,99).$userId;
        $data = [
            'bizId'=> $uuid,
            'idName'=> $realname,
            'idNumber'=> $idcard,
            'livingType'=> rand(100,999)>500? 4 : 3,  // 1-远近，3-摇头，4-点头，6炫彩
//            'type'=> 'true',  // 0:（默认值）优先选择静默活体，如果静默活体不支持那么用交互活体；1：只用静默活体(有浏览器兼容性问题)；2：只用交互活体
            'needVideo'=> 'false',  // 是否返回视频
            'notifyUrl'=> request()->domain().'/api/notify/face',  // 异步回调地址
            'returnUrl'=> request()->domain().'/weixin/auth/authResult',  // 回调跳转页面
        ];

        // 参数配置
        $smsConfig = cmf_get_option('idenauth_config');
        $appKey = isset($params['appKey']) && $params['appKey']?trim($params['appKey']) : self::$appKey;
        $appCode = isset($params['appCode'])&&$params['appCode']?trim($params['appCode']) : self::$appCode;
        $appSecret = isset($params['appSecret'])&&$params['appSecret']?trim($params['appSecret']) : self::$appSecret;


        // 构建请求参数
        $headers = [
            "Authorization:APPCODE {$appCode}",
            "X-Ca-Nonce:{$uuid}",
            "Content-Type:application/x-www-form-urlencoded; charset=UTF-8",
        ];

        $url = self::$apiUrl.self::$apiUrls['init'];
        $query = ZimFace::getParams($data);
        PRedis::set("caches:zimAuth:{$userId}:request", ['url'=> $url,'query'=> $query,'headers'=> $headers], 600);
        $result = httpHeaderRequest($url,$query,'post',$headers);
        $code = isset($result['code'])? $result['code'] : '';
        $msg = isset($result['msg'])? $result['msg'] : '';
        PRedis::set("caches:faceAuth:{$userId}:result", $result, 600);
        $url = isset($result['url'])? $result['url'] : '';
        if($code!='0000' || empty($url)){
            $msg = $msg? $msg : (isset(self::$errors[$code])? self::$errors[$code] : '获取在线验证参数失败，请刷新重试');
            return ['code'=> 'error', 'msg'=> $msg, 'result'=> $result];
        }

        //$url = str_replace('https://edis.esandcloud.com/faceId/lite/ocridcard/fronthd', self::$checkUrl, $url);
        return ['code'=> 'success', 'msg'=> '获取验证参数成功', 'result'=> ['result'=> $result, 'url'=> $url]];

    }

    public static function getResult($token){
        if(empty($token)){
            return false;
        }

        // 参数配置
        $smsConfig = cmf_get_option('idenauth_config');
        $appKey = isset($params['appKey']) && $params['appKey']?trim($params['appKey']) : self::$appKey;
        $appCode = isset($params['appCode'])&&$params['appCode']?trim($params['appCode']) : self::$appCode;
        $appSecret = isset($params['appSecret'])&&$params['appSecret']?trim($params['appSecret']) : self::$appSecret;

        // 构建请求参数
        $headers = [
            "Authorization:APPCODE {$appCode}",
            "Content-Type:application/x-www-form-urlencoded; charset=UTF-8",
        ];

        $url = sprintf(self::$apiUrl.self::$apiUrls['getResult'], $token);
        PRedis::set("caches:faceAuth:result:request_{$token}", ['url'=> $url,'headers'=> $headers], 600);
        $result = httpHeaderRequest($url, '','get',$headers);
        $resultCode = isset($result['result_code'])? $result['result_code'] : '';
        $resultMsg = isset($result['result_message'])? $result['result_message'] : '';
        $bizToken = isset($result['biz_token'])? $result['biz_token'] : '';
        $images = isset($result['images'])? $result['images'] : [];
        PRedis::set("caches:faceAuth:result:result_{$token}", $result, 600);
        if($resultCode != 'SUCCESS'){
            $msg = isset(self::$resultErrors[$resultMsg])? self::$resultErrors[$resultMsg] : '获取验证结果失败';
            return ['code'=> 'error', 'msg'=> $msg, 'result'=> $result];
        }

        return ['code'=> 'success', 'msg'=> '获取验证结果', 'result'=> $result];

    }

    /**
     * 格式化请求参数
     * @param array $params
     * @return false|string
     */
    public static function getParams(array $params){
        $data = [];
        if(empty($params)){
            return false;
        }

        foreach ($params as $key => $val){
            $data[] = $key.'='.$val;
        }
        
        return $data? implode('&', $data) : '';
    }

    /**
     * 处理回调
     * @param $params
     */
    public static function catchNotify($params){

    }
}