常用封装之一common.php

<?php

use think\facade\Db;
use think\facade\Cache;
use think\facade\Log;

if (!function_exists('JsonMessage')) {
    function JsonMessage($data = [], $http_status = 200, string $url = '')
    {
        // header('Content-Type:application/json');
        $result = [];

        is_null($data) && $data = '无数据';

        if (is_string($data)) {
            list($code, $msg) = explode('#', strpos($data, '#') ? (string) $data : '10000#' . $data);
        } else {
            $code = 0;
            $msg = $data === true ? '保存成功' : '请求成功';

            if (is_string($http_status)) {
                $msg = $http_status;

                $http_status = 200;
            }

            if (is_numeric($data)) {
                if ($data > 0) {
                    $msg = "成功更新{$data}条数据";
                } else {
                    $msg = "无数据更新";
                }
                $data = [];
            } elseif ($data instanceof \think\Paginator) {
                $data = $data->toArray();
                $data = [
                    'total' => $data['total'],
                    'limit' => $data['per_page'],
                    'page'  => $data['current_page'],
                    'data'  => $data['data'],
                ];
            }

            if (isset($data['total'])) {
                $result = $data;
            } else {
                $result['data'] = $data === true ? [] : $data;
            }
        }

        // if (!empty($url)) {
        //     $result['wait'] = 3;
        //     $result['url']  = $url;
        // }

        $json = array_merge(['code' => intval($code), 'msg' => $msg], $result);

        return \think\Response::create(
            $json,
            input('?get.callback') ? 'jsonp' : 'json',
            $http_status
        )->options([
            'json_encode_param' => JSON_UNESCAPED_UNICODE | JSON_BIGINT_AS_STRING
        ]);
    }
}

if (!function_exists('JsonSuccess')) {
    function JsonSuccess(string $message = 'success', string $url = '')
    {
        return JsonMessage([], $message, $url);
    }
}

if (!function_exists('JsonError')) {
    function JsonError(string $message = '操作失败')
    {
        return JsonMessage($message);
    }
}

/**
 * 手动抛出json异常
 */
if (!function_exists('ApiErrorException')) {
    function ApiErrorException(string $message = '', int $code = 10000, int $http_status = 200)
    {
        throw new \exception\ApiErrorException($message, $code, $http_status);
    }
}

if (!function_exists('list_to_son')) {
    function list_to_son($list, $index = 'id', $parentIndex = 'parent_id', $pid = 0, $level = 0, $strRepeat = '- -', &$tree = [])
    {
        foreach ($list as $key => $val) {
            if ($val[$parentIndex] == $pid) {
                $val['level'] = $level;
                $val['html']  = $level == 0 ? '' : str_repeat($strRepeat . ' ', $level);
                $tree[] = $val;
                list_to_son($list, $index, $parentIndex, $val[$index], $level + 1, $strRepeat, $tree);
            }
        }
        return $tree;
    }
}

/**
 * 根据子类id查找出所有父级分类信息
 *
 */
if (!function_exists('get_parent_list')) {
    function get_parent_list($list, $id, $parentIndex = 'parent_id', &$arr = [])
    {
        foreach ($list as $val) {
            if ($val['id'] == $id) { //父级分类id等于所查找的id
                $arr[] = $val;
                if ($val[$parentIndex] > 0) {
                    get_parent_list($list, $val[$parentIndex], $parentIndex, $arr);
                }
            }
        }
        return $arr;
    }
}

/**
 * @param $string `字符串，明文或密文
 * @param string $operation `DECODE表示解密，其它表示加密
 * @param string $key `密匙
 * @param int $expiry `密文有效期
 * @return false|string
 */
if (!function_exists('encrypt')) {
    function encrypt($string, $operation = 'DECODE', $key = '123456', $expiry = 0)
    {
        // 动态密匙长度，相同的明文会生成不同密文就是依靠动态密匙
        $ckey_length = 4;

        // 密匙
        $key = md5($key);

        // 密匙a会参与加解密
        $keya = md5(substr($key, 0, 16));
        // 密匙b会用来做数据完整性验证
        $keyb = md5(substr($key, 16, 16));
        // 密匙c用于变化生成的密文
        $keyc = $ckey_length ? ($operation == 'DECODE' ? substr($string, 0, $ckey_length) : substr(md5(microtime()), -$ckey_length)) : '';
        // 参与运算的密匙
        $cryptkey = $keya . md5($keya . $keyc);
        $key_length = strlen($cryptkey);
        // 明文，前10位用来保存时间戳，解密时验证数据有效性，10到26位用来保存$keyb(密匙b)，
        //解密时会通过这个密匙验证数据完整性
        // 如果是解码的话，会从第$ckey_length位开始，因为密文前$ckey_length位保存 动态密匙，以保证解密正确
        $string = $operation == 'DECODE' ? base64_decode(substr($string, $ckey_length)) : sprintf('%010d', $expiry ? $expiry + time() : 0) . substr(md5($string . $keyb), 0, 16) . $string;
        $string_length = strlen($string);
        $result = '';
        $box = range(0, 255);
        $rndkey = array();
        // 产生密匙簿
        for ($i = 0; $i <= 255; $i++) {
            $rndkey[$i] = ord($cryptkey[$i % $key_length]);
        }
        // 用固定的算法，打乱密匙簿，增加随机性，好像很复杂，实际上对并不会增加密文的强度
        for ($j = $i = 0; $i < 256; $i++) {
            $j = ($j + $box[$i] + $rndkey[$i]) % 256;
            $tmp = $box[$i];
            $box[$i] = $box[$j];
            $box[$j] = $tmp;
        }
        // 核心加解密部分
        for ($a = $j = $i = 0; $i < $string_length; $i++) {
            $a = ($a + 1) % 256;
            $j = ($j + $box[$a]) % 256;
            $tmp = $box[$a];
            $box[$a] = $box[$j];
            $box[$j] = $tmp;
            // 从密匙簿得出密匙进行异或，再转成字符
            $result .= chr(ord($string[$i]) ^ ($box[($box[$a] + $box[$j]) % 256]));
        }
        if ($operation == 'DECODE') {
            // 验证数据有效性，请看未加密明文的格式
            if ((substr($result, 0, 10) == 0 || substr($result, 0, 10) - time() > 0) && substr($result, 10, 16) == substr(md5(substr($result, 26) . $keyb), 0, 16)) {
                return substr($result, 26);
            } else {
                return '';
            }
        } else {
            // 把动态密匙保存在密文里，这也是为什么同样的明文，生产不同密文后能解密的原因
            // 因为加密后的密文可能是一些特殊字符，复制过程可能会丢失，所以用base64编码
            return $keyc . str_replace('=', '', base64_encode($result));
        }
    }
}

/**
 * 系统设置
 *
 * @Description
 * @example
 * @param string $key
 * @param array $value
 * @return void
 */
function SystemSetting(string $key, array $value = [])
{
    $param = explode('.', $key);
    if (empty($value)) {
        $config = Cache::get(config('cache.prefix.config') . $param[0]); //直接获取缓存文件
        if (empty($config)) {
            //缓存文件不存在就读取数据库
            $res = Db::name('config')->where("inc_type", $param[0])->select();
            if ($res) {
                foreach ($res as $k => $val) {
                    $config[$val['name']] = $val['value'];
                }
                Cache::tag('config')->set(config('cache.prefix.config') . $param[0], $config);
            }
        }
        if (count($param) > 1) {
            return $config[$param[1]] ?? '';
        } else {
            return $config ?? [];
        }
    } else {
        //更新缓存
        $result =  Db::name('config')->where("inc_type", $param[0])->select();
        if ($result) {
            $temp = [];
            foreach ($result as $val) {
                $temp[$val['name']] = $val['value'];
            }
            foreach ($value as $k => $v) {
                $v = trim($v);
                $newArr = array('name' => $k, 'value' => is_array($v) ? json_encode($v) : $v, 'inc_type' => $param[0]);
                if (!isset($temp[$k])) {
                    Db::name('config')->insert($newArr); //新key数据插入数据库
                } else {
                    if ($v != $temp[$k])
                        Db::name('config')->where("name", $k)->save($newArr); //缓存key存在且值有变更新此项
                }
            }
            //更新后的数据库记录
            $newRes = Db::name('config')->where("inc_type", $param[0])->select();
            foreach ($newRes as $rs) {
                $newData[$rs['name']] = $rs['value'];
            }
        } else {
            foreach ($value as $k => $v) {
                $newArr[] = array('name' => $k, 'value' => trim($v), 'inc_type' => $param[0]);
            }
            Db::name('config')->insertAll($newArr);
            $newData = $value;
        }
        return  Cache::tag('config')->set(config('cache.prefix.config') . $param[0], $newData);
    }
}

/**
 * week 转换为普通日期 周的最后一天
 */
if (!function_exists('weekToDate')) {
    function weekToDate($oW)
    {
        $oW = explode("-", $oW);    //拆分o-W周 为年和周数
        $year = $oW[0]; //年
        $week = $oW[1]; //周数
        //年初1月1是星期几，0-6，0是周日，1-6是周一到周六
        $weekYearBegin = date("w", strtotime($year . "-01-01"));
        //年初1月1是第几周，可能是该年第一周：01，也可能是上年最后一周：52
        $WYearBegin = date("W", strtotime($year . "-01-01"));
        //该年的第一周
        if ($WYearBegin == "01") {
            //需要计算的周的最后一天(星期天)，距离年初1月1有多少天
            $days = (7 - $weekYearBegin) % 7 + (int)($week - $WYearBegin) * 7;
        } else {
            //上年的最后一周
            //需要计算的周的最后一天(星期天)，距离年初1月1有多少天
            $days = (7 - $weekYearBegin) % 7 + (int)($week) * 7;
        }
        //因为是求最后一天(星期天)，所以一定落在该年($year),或者下一年，而不会落在上一年 用$year +n days
        $lastDayOfW = date("Y-m-d", strtotime($year . "-01-01 +" . $days . " days"));
        return $lastDayOfW;
    }
}

/**
 * 后台系统导航栏
 */
if (!function_exists('SystemNav')) {
    function SystemNav($uid, string $module = 'console')
    {
        $auth = app('auth')->getAuthIds($uid);
        $where = [
            ['module', '=', $module],
            ['type', '=', 1],
            ['status', '=', 1],
        ];
        $auth !== true && $where[] = ['id', 'in', $auth];

        $nav = Cache::get(config('cache.prefix.nav') . $uid);
        if (empty($nav)) {
            $nav = Db::name('node')
                ->field('id, name as title, pid, web_url as path, icon as ico')
                ->where($where)
                ->order('sort asc, id asc')
                ->select()
                ->toArray();
            $nav = list2tree($nav, 'id', 'pid', 'child');
            Cache::tag('group')->set(config('cache.prefix.nav') . $uid, $nav);
        }
        return $nav;
    }
}

/**
 * 后台系统权限节点
 */
if (!function_exists('SystemNode')) {
    function SystemNode($uid, $module = '', $pid = 0)
    {
        $auth = app('auth')->getAuthIds($uid);
        $where = [
            ['status', '=', 1],
        ];

        if ($auth !== true) {
            $where[] = ['id', 'in', $auth];
        }

        switch ($module) {
            case 'work':
                $where[] = ['module', '=', $module];
                break;
            case 'console':
                $where[] = ['module', '=', $module];
                break;
        }

        $auth = Db::name('node')->field('id, name as title, pid')->where($where)->order('sort asc, id asc')->select()->toArray();
        $auth = list2tree($auth, 'id', 'pid', 'children', $pid);

        return $auth;
    }
}

function formatting_date($date)
{
    $temp = substr($date, 4, strlen($date));
    $month = $day = '';
    if (substr($temp, 0, 1) == 0) { //如果月份为单位数
        $month = "0" . substr($temp, 1, 1);
    } else {
        $month = substr($temp, 0, 2);;
    }
    if (substr($temp, 2, 1) == 0) { //如果天数为单位数
        $day = "0" . substr($temp, strlen($temp) - 1, 1);
    } else {
        $day = substr($temp, strlen($temp) - 2, 2);;
    }
    return substr($date, 0, 4) . '-' . $month . '-' . $day;  //年月日拼接
}

/**
 * 获取当前权限可查看的报告状态
 */
if (!function_exists('MonitoringAuth')) {
    function MonitoringAuth($auth)
    {
        $ids = [];
        $node = app('auth')->getAuthIds(request()->uid);
        if ($node === true) {
            return true;
        }

        foreach ($auth as $key => $val) {
            if (array_intersect($val, $node)) {
                $ids[] = $key;
            }
        }
        return $ids;
    }
}

/**
 * 工作台权限判断
 * @param integer $auth_id
 * @return bool
 */
function WorkAuth(int $auth_id, ?int $user_id = null): bool
{
    // 调试开启
    // return true;

    static $auths;

    if (is_null($user_id)) {
        $user_id = request()->uid;
    }

    if (!isset($auths[$user_id])) {
        $auths[$user_id] = app('auth')->getAuthIds($user_id);
    }

    if ($auths[$user_id] === true) {
        return true;
    }
    return in_array($auth_id, $auths[$user_id]);
}

/**
 * 获取当前权限可查看的报告状态
 */
if (!function_exists('MessagePush')) {
    function MessagePush($reportId, $toId, $title, $businessType = 1, $type = \app\api\model\MessageCommon::MESSAGE_TYPE_REPORT)
    {
        if (!is_array($toId)) {
            $toId = [$toId];
        }

        if (is_array($toId)) {
            $report = \app\api\model\MonitoringReport::where('id', $reportId)->find();
            $model = new \app\api\model\Admin();
            $date = date('Y年m月d日 H:i');
            $wechat_todo_path = request()->domain() . '/wechat/mission';
            $wechat_config = config('wechat');

            $remark = '';

            $report_expire_info = $report['StatusExpireText'];
            $report_expire_info && $remark .= '任务' . $report_expire_info . '，请尽快进行处理';

            foreach ($toId as $admin_id) {
                $admin_id = intval($admin_id);
                // 添加系统消息
                \app\api\model\MessageCommon::addMessage([
                    'admin_id' => $admin_id,
                    'type' => $type,
                    'business_type' => $businessType,
                    'business_tag' => $reportId,
                    'message_status' => 0,
                    'title' => $title,
                    'create_time' => time()
                ]);

                // 微信推送消息
                if (env('APP_ENV', 'live') != 'dev') {
                    try {
                        $user = $model->info($admin_id);
                        if (!empty($user['wx_open_id'])) {
                            \sdk\wechat\api\Wechat::message($wechat_config)->sendTemplateMessage([
                                'touser' => $user['wx_open_id'], // 用户的openid
                                'template_id' => 'WX5PQPRuEPJGRt9oJm1yqiAhuJz-7oK0APjzzIYoJ_c',
                                'url' => $wechat_todo_path,
                                'data' => [
                                    'first' => ['value' => '您有新的任务待处理'],
                                    'keyword1' => ['value' => $title],
                                    'keyword2' => ['value' => $report['number']],
                                    'keyword3' => ['value' => $date], // 操作时间
                                    'keyword4' => ['value' => \app\api\model\MessageCommon::$message_type[$type] ?? ''], // 流程摘要
                                    'remark' => ['value' => $remark], // 消息最后备注
                                ]
                            ]);
                        }
                    } catch (Exception $e) {
                        Log::write([
                            'report_id' => $reportId,
                            'message' => $e->getMessage()
                        ], 'alert');
                    }
                }
            }
        }
    }
}

/**
 * 获取报告权限用户
 */
if (!function_exists('MonitoringAuthUser')) {
    function MonitoringAuthUser($node, $param = [])
    {
        $checkAuth = function ($users) use ($node) {
            $list = [];
            foreach ($users as $val) {
                if ($val['user_auth'] === true) {
                    $list[] = $val['admin_id'];
                } else {
                    if (is_array($node)) {
                        if (array_intersect($node, $val['user_auth'])) {
                            $list[] = $val['admin_id'];
                        }
                    } else {
                        if (in_array($node, $val['user_auth'])) {
                            $list[] = $val['admin_id'];
                        }
                    }
                }
            }
            return $list;
        };

        $where = [
            ['role', '=', 2],
            ['status', '=', 1],
        ];

        if (is_array($param) || is_string($param)) {
            if (!empty($param)) {
                $where[] = ['dept_id', 'in', $param];
            }

            $user = (new \app\api\model\Admin())->field('admin_id')->where($where)->append(['user_auth'])->select()->toArray();
        } elseif (is_callable($param)) {
            $user = (new \app\api\model\Admin())->field('admin_id')->where($where)->where($param)->append(['user_auth'])->select()->toArray();
        }

        return $checkAuth($user);
    }
}

/**
 * 报告状态
 */
if (!function_exists('MonitoringStatus')) {
    function MonitoringStatus()
    {
        $reportStatus = Cache::get('report_status');
        if (empty($reportStatus)) {
            $reportStatus = Db::name('monitoring_status')->field('id, name, expire')->select()->toArray();
            Cache::set('report_status', $reportStatus, 7200);
        }
        return $reportStatus;
    }
}

/**
 * 部门单位
 */
if (!function_exists('GovDepartment')) {
    function GovDepartment()
    {
        $GovDepartment = Db::name('gov_department')->field('id, name, pid, bpid')->order('sort asc, id desc')->select()->toArray();
        return $GovDepartment;
    }
}
  

if (!function_exists('getReportSpic')) {
    function getReportSpic($spic)
    {
        return 'http://' . env('DOMAIN.DATA_CENTER') . '/' . $spic;
    }
}


/**
 * 生成唯一标志
 */
if (!function_exists('uuid')) {
    function uuid()
    {
        if (function_exists('uuid_create')) {
            $uuid = str_replace('-', '', uuid_create());
        } else {
            $chars = md5(uniqid(mt_rand(), true));
            $uuid = substr($chars, 0, 8)
                . substr($chars, 8, 4)
                . substr($chars, 12, 4)
                . substr($chars, 16, 4)
                . substr($chars, 20, 12);
        }

        return $uuid;
    }
}

if (!function_exists('filter_words')) {
    function filter_words($str)
    {
        $farr = array(
            "/<(\\/?)(script|i?frame|style|html|body|title|link|meta|object|\\?|\\%)([^>]*?)>/isU",
            "/(<[^>]*)on[a-zA-Z]+\s*=([^>]*>)/isU",
            "/select|insert|update|delete|\'|\/\*|\*|\.\.\/|\.\/|union|into|load_file|outfile|dump/is"
        );
        $str = preg_replace($farr, '', $str);
        return $str;
    }
}

/**
 * 密码hash加密
 */
if (!function_exists('passwordHash')) {
    function passwordHash(string $password)
    {
        return password_hash($password, PASSWORD_DEFAULT);
    }
}

if (!function_exists('passwordCheck')) {
    function passwordCheck(string $password, string $hash): bool
    {
        return password_verify($password, $hash);
    }
}

// GCJ-02(火星，高德) 坐标转换成 BD-09(百度) 坐标//@param lng 火星经度//@param lat 火星纬度
function gaoDeToBaidu($lng, $lat)
{
    $x_pi = 3.14159265358979324 * 3000.0 / 180.0;
    $x = $lng;
    $y = $lat;
    $z = sqrt($x * $x + $y * $y) - 0.00002 * sin($y * $x_pi);
    $theta = atan2($y, $x) - 0.000003 * cos($x * $x_pi);
    $data['lng'] = $z * cos($theta) + 0.0065;
    $data['lat'] = $z * sin($theta) + 0.006;
    return $data;
}

// BD-09(百度) 坐标转换成 GCJ-02(火星，高德)  坐标//@param lng 火星经度//@param lat 火星纬度
function baiduToGaoDe($lng, $lat)
{
    $x_pi = 3.14159265358979324 * 3000.0 / 180.0;
    $x = $lng - 0.0065;
    $y = $lat - 0.006;
    $z = sqrt($x * $x + $y * $y) - 0.00002 * sin($y * $x_pi);
    $theta = atan2($y, $x) - 0.000003 * cos($x * $x_pi);
    $data['lng'] = $z * cos($theta);
    $data['lat'] = $z * sin($theta);
    return $data;
}

// BD-09(百度) 坐标转换成 wgs84  坐标//@param gg_lon 火星经度//@param gg_lat 火星纬度
function baiduToWgs84($bd_lon, $bd_lat)
{
    //定义一些常量
    $PI = 3.1415926535897932384626;
    $a = 6378245.0;
    $ee = 0.00669342162296594323;

    //百度坐标系 (BD-09) 与 火星坐标系 (GCJ-02)的转换
    $x_pi = 3.14159265358979324 * 3000.0 / 180.0;
    $x = $bd_lon - 0.0065;
    $y = $bd_lat - 0.006;
    $z = sqrt($x * $x + $y * $y) - 0.00002 * sin($y * $x_pi);
    $theta = atan2($y, $x) - 0.000003 * cos($x * $x_pi);
    $lng = $z * cos($theta) + 0.0065;
    $lat = $z * sin($theta) + 0.006;

    //GCJ02 转换为 WGS84
    $dlat = transformlat($lng - 105.0, $lat - 35.0);
    $dlng = transformlng($lng - 105.0, $lat - 35.0);
    $radlat = $lat / 180.0 * $PI;
    $magic = sin($radlat);
    $magic = 1 - $ee * $magic * $magic;
    $sqrtmagic = sqrt($magic);
    $dlat = ($dlat * 180.0) / (($a * (1 - $ee)) / ($magic * $sqrtmagic) * $PI);
    $dlng = ($dlng * 180.0) / ($a / $sqrtmagic * cos($radlat) * $PI);
    $mglat = $lat + $dlat;
    $mglng = $lng + $dlng;
    return [$lng * 2 - $mglng, $lat * 2 - $mglat];
}
function transformlat($lng, $lat)
{
    //定义一些常量
    $PI = 3.1415926535897932384626;
    $ret = -100.0 + 2.0 * $lng + 3.0 * $lat + 0.2 * $lat * $lat + 0.1 * $lng * $lat + 0.2 * sqrt(abs($lng));
    $ret += (20.0 * sin(6.0 * $lng * $PI) + 20.0 * sin(2.0 * $lng * $PI)) * 2.0 / 3.0;
    $ret += (20.0 * sin($lat * $PI) + 40.0 * sin($lat / 3.0 * $PI)) * 2.0 / 3.0;
    $ret += (160.0 * sin($lat / 12.0 * $PI) + 320 * sin($lat * $PI / 30.0)) * 2.0 / 3.0;
    return $ret;
}

function transformlng($lng, $lat)
{
    //定义一些常量
    $PI = 3.1415926535897932384626;
    $ret = 300.0 + $lng + 2.0 * $lat + 0.1 * $lng * $lng + 0.1 * $lng * $lat + 0.1 * sqrt(abs($lng));
    $ret += (20.0 * sin(6.0 * $lng * $PI) + 20.0 * sin(2.0 * $lng * $PI)) * 2.0 / 3.0;
    $ret += (20.0 * sin($lng * $PI) + 40.0 * sin($lng / 3.0 * $PI)) * 2.0 / 3.0;
    $ret += (150.0 * sin($lng / 12.0 * $PI) + 300.0 * sin($lng / 30.0 * $PI)) * 2.0 / 3.0;
    return $ret;
}

/**
 * WGS84转GCj02(北斗转高德)
 * @param lng
 * @param lat
 * @returns {*[]}
 */
function WGS84ToGCJ02($lng, $lat)
{
    $PI = 3.1415926535897932384626;
    $a = 6378245.0;
    $ee = 0.00669342162296594323;
    if (out_of_china($lng, $lat)) {
        return [$lng, $lat];
    } else {
        $dlat = transformlat($lng - 105.0, $lat - 35.0);
        $dlng = transformlng($lng - 105.0, $lat - 35.0);
        $radlat = $lat / 180.0 * $PI;
        $magic = sin($radlat);
        $magic = 1 - $ee * $magic * $magic;
        $sqrtmagic = sqrt($magic);
        $dlat = ($dlat * 180.0) / (($a * (1 - $ee)) / ($magic * $sqrtmagic) * $PI);
        $dlng = ($dlng * 180.0) / ($a / $sqrtmagic * cos($radlat) * $PI);
        $mglat = $lat + $dlat;
        $mglng = $lng + $dlng;
        return [$mglng, $mglat];
    }
}
/**
 * 多个坐标点获取中心坐标
 */
function getPointCenter($data = [])
{
    if (!is_array($data)) return FALSE;

    $num_coords = count($data);

    $X = 0.0;
    $Y = 0.0;
    $Z = 0.0;

    foreach ($data as $coord) {
        $lon = deg2rad($coord[0]);
        $lat = deg2rad($coord[1]);

        $a = cos($lat) * cos($lon);
        $b = cos($lat) * sin($lon);
        $c = sin($lat);

        $X += $a;
        $Y += $b;
        $Z += $c;
    }

    $X /= $num_coords;
    $Y /= $num_coords;
    $Z /= $num_coords;

    $lon = atan2($Y, $X);
    $hyp = sqrt($X * $X + $Y * $Y);
    $lat = atan2($Z, $hyp);

    return [rad2deg($lon), rad2deg($lat)];
}
/**
 * 判断是否在国内，不在国内则不做偏移
 * @param $lng
 * @param $lat
 * @returns {boolean}
 */
function out_of_china($lng, $lat)
{
    return ($lng < 72.004 || $lng > 137.8347) || (($lat < 0.8293 || $lat > 55.8271) || false);
}

function qrcode_path(string $txt)
{
    return request()->domain() . '/api/auth/qr?txt=' . sencrypt($txt);
}

function sredirect(string $url, int $http_status = 302)
{
    throw new \think\exception\HttpResponseException(\think\Response::create($url, 'redirect', $http_status));
}

if (!function_exists('sendMail')) {
    function sendMail($recipients, string $subject = null, string $body = '', array $ext = [])
    {
        static $_mail, $_setting;

        // $config = config('mail');
        empty($_setting) && $_setting = Db::name('Config')->column('value', 'name');

        $config = [
            'host' => $_setting['email_host'],
            'from_email' => $_setting['from_email'] ?? '',
            'username' => $_setting['email_smtp_user'] ?? '',
            'password' => $_setting['email_smtp_pass'] ?? '',
            'port' => $_setting['email_port'] ?? 587,
            'from_name' => $_setting['from_name'] ?? '****',
        ];

        $sn = md5(serialize($config));

        try {
            $sender = $ext['sender'] ?? $config['from_name'];

            $attachment = $ext['attachment'] ?? null;

            if (!isset($_mail[$sn])) {
                $_mail[$sn] = new \sdk\PHPMailer\PHPMailer(true);

                //Server settings
                $_mail[$sn]->SMTPDebug = \sdk\PHPMailer\SMTP::DEBUG_CLIENT; // Enable verbose debug output
                $_mail[$sn]->Debugoutput = 'error_log'; // Enable verbose debug output
                $_mail[$sn]->isSMTP(); // Send using SMTP
                $_mail[$sn]->Host       = $config['host']; // Set the SMTP server to send through
                $_mail[$sn]->SMTPAuth   = true; // Enable SMTP authentication
                $_mail[$sn]->Username   = $config['username'];
                $_mail[$sn]->Password   = $config['password'];
                $_mail[$sn]->SMTPSecure = $config['port'] == 587 ? \sdk\PHPMailer\PHPMailer::ENCRYPTION_STARTTLS : \sdk\PHPMailer\PHPMailer::ENCRYPTION_SMTPS; // Enable TLS encryption; `PHPMailer::ENCRYPTION_SMTPS` encouraged
                $_mail[$sn]->Port       = $config['port']; // TCP port to connect to, use 465 for `PHPMailer::ENCRYPTION_SMTPS` above
                $_mail[$sn]->XMailer    = 'Server Copyright CC Ltd.'; # 标识邮件头
            }

            $_mail[$sn]->setFrom($config['from_email'], $sender);

            if (is_array($recipients)) {

                if (empty($recipients['address'])) {
                    throw new Exception('adddress is null');
                }

                foreach ($recipients['address'] as $address => $nickname) {
                    $_mail[$sn]->addAddress($address, $nickname);
                }

                if (!empty($recipients['cc']) && is_array($recipients['cc'])) {
                    foreach ($recipients['cc'] as $address => $nickname) {
                        $_mail[$sn]->addCC($address, $nickname);
                    }
                }

                if (!empty($recipients['bcc']) && is_array($recipients['bcc'])) {
                    foreach ($recipients['cc'] as $address => $nickname) {
                        $_mail[$sn]->addBCC($address, $nickname);
                    }
                }
            } elseif (is_string($recipients)) {
                $_mail[$sn]->addAddress($recipients);
            } else {
                throw new Exception('adddress is null');
            }

            if (is_array($attachment)) {

                foreach ($attachment as $filename => $alias) {
                    $alias
                        ? $_mail[$sn]->addAttachment($filename, $alias)
                        : $_mail[$sn]->addAttachment($filename);
                }
            } elseif (is_string($attachment)) {
                $_mail[$sn]->addAttachment($attachment);
            }

            $_mail[$sn]->isHTML(true); // Set email format to HTML
            $_mail[$sn]->Subject = $subject ?? '无主题';
            $_mail[$sn]->Body = $body;
            return $_mail[$sn]->send();
        } catch (Exception $e) {
            \think\facade\Log::record($e->getMessage());
            return false;
        }
    }
}