zh_esign/app/Servers/System/CommonServer.php

<?php


namespace App\Servers\System;

use App\Models\Config;
use App\Models\Region;
use Carbon\Carbon;
use Illuminate\Support\Facades\Storage;
use QCloud\COSSTS\Sts;


/**
 * Redis数据缓存类
 */
class CommonServer
{

    /**
     * 错误信息
     * @var string
     */
    private $errorMsg = '';

    static private $server = null;


    private function __construct()
    {

    }

    /**
     * 创建对象
     * @return CommonServer
     */
    static function creatServer()
    {
        if (empty(self::$server)) self::$server = new CommonServer();
        return self::$server;
    }

    /**
     * 验证手机号码格式
     * @param $phone
     * @return bool
     */
    public function verifyPhoneNumber($phone)
    {
        if (empty($phone)) return false;
        if (!preg_match('#^[\d]{11,11}$#', $phone)) {
            return false;
        }
        return true;
    }

    /**
     * 字符串去标签过滤及空格过滤
     * @param $str_name
     * @param $default
     * @return string
     */
    function filtrationStr($str_name, $default = '')
    {
        $str = request()->input($str_name, $default);
        if (empty($str)) return $str;
        if (!is_string($str)) {
            $str = json_encode($str);
            $str = strip_tags($str);
            $str = trim($str);
            $str = json_decode($str, true);
        } else {
            $str = strip_tags($str);
            $str = trim($str);
        }
        return $str;
    }

    /**
     * 获取城市名称
     * @param string $province_id
     * @param string $city_id
     * @param string $area_id
     * @return string
     */
    function getCityName($province_id = '', $city_id = '', $area_id = '')
    {
        $ids = [$province_id, $city_id, $area_id];
        $ids = array_filter($ids);
        if (empty($ids)) return '';
        $city_name = Region::whereIn('id', $ids)->orderBy('id', 'asc')->pluck('name')->toArray();
        $city_name = implode(' ', $city_name);
        return $city_name;

    }


    /**
     * 字符串屏蔽
     * @param $str
     * @param int $start_key 开始位置
     * @param int $end_key 尾数开始位置
     * @param int $start_num 截取位数
     * @param int $end_num 倒数截取位数
     * @param int $conceal_num 最大填充数量
     * @return string
     */
    function concealStr($str, $start_key = 0, $end_key = 1, $start_num = 1, $end_num = 1, $conceal_num = 3)
    {
        $str_len = mb_strlen($str);

        $start_str = '';
        $end_str = '';
        if (($str_len - $start_num - $end_num) < $conceal_num) {
            $conceal_num = $str_len - $start_num - $end_num;
        }
        $conceal_str = $this->getRandChar($conceal_num, '*');
        if (empty($conceal_str)) $conceal_str = '*';
        if ($str_len >= $start_key) {
            $start_str = mb_substr($str, $start_key, $start_num);
        }
        if ($str_len > $end_key) {
            $end_str = mb_substr($str, $end_key * -1, $end_num);
        }
        return $start_str . $conceal_str . $end_str;
    }


    /**
     * 获取随机字符串
     * @param int $length
     * @param string $strPol
     * @return string|null
     */
    public function getRandChar($length = 6, $strPol = '')
    {
        if ($length <= 0) $length = 1;
        $str = null;
        if (empty($strPol)) $strPol = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz";
        $max = strlen($strPol) - 1;
        for ($i = 0; $i < $length; $i++) {
            $str .= $strPol[rand(0, $max)];//rand($min,$max)生成介于min和max两个数之间的一个随机整数
        }
        return $str;
    }

    /**
     * 获取数据库配置信息
     * @param $key
     * @return mixed
     */
    function getConfigValue($key)
    {
        return Config::where('key', $key)->value('value');
    }

    /**
     * 创建文件夹
     * @param $dir
     * @return bool
     */
    function creatDir($dir)
    {
        if ($dir == '') return false;
        if (!file_exists(public_path($dir))) {
            mkdir(public_path($dir), 0777, true);
            chmod(public_path($dir), 0777);
        }
        return true;
    }








    /**
     * 验证是否微信浏览器
     * @return bool
     */
    function isWeixin()
    {
        $http_user_agent = request()->header('user-agent');
        if (strpos($http_user_agent, 'MicroMessenger') !== false) {
            return true;
        }
        return false;
    }

    /**
     * 格式化小数位数
     * @param $num
     * @param int $digit
     * @return string
     */
    function setFloatNum($num, $digit = 4)
    {
        return sprintf("%.{$digit}f", $num);
    }

    /**
     * 获取真实IP
     * @return mixed
     */
    function getClientIp()
    {
        $http_x_forwarded_for = request()->header('x-forwarded-for');
        if (empty($http_x_forwarded_for)) {
            return request()->getClientIp();
        } else {
            $http_x_forwarded_for = explode(',', $http_x_forwarded_for);
            return $http_x_forwarded_for[0];
        }
    }


    function delDir($dir)
    {
        //先删除目录下的文件：
        $dh = opendir($dir);
        while ($file = readdir($dh)) {
            if ($file != "." && $file != "..") {
                $fullpath = $dir . "/" . $file;
                if (!is_dir($fullpath)) {
                    unlink($fullpath);
                } else {
                    $this->deldir($fullpath);
                }
            }
        }

        closedir($dh);
        //删除当前文件夹：
        if (rmdir($dir)) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * 图片base64
     * @param $image_file
     * @return string
     */
    function base64EncodeImage($image_file)
    {
        $image_info = getimagesize($image_file);
        $image_data = fread(fopen($image_file, 'r'), filesize($image_file));
        $base64_image = 'data:' . $image_info['mime'] . ';base64,' . chunk_split(base64_encode($image_data));
        return $base64_image;
    }


    /**
     * 获取文件名
     * @param $url
     * @return string
     */
    function getFileName($url)
    {
        $name = basename($url);
        return empty($name) ? '' : $name;
    }





    /**
     * @param $url
     * @param string $type 请求方式
     * @param string $data 数据 数组格式
     * @param $head
     * @param $retType
     * @return mixed
     */
    function sendRequest($url, $data = '', $type = 'get',$head=[],$retType='json')
    {

        $ch = curl_init();
        if ($type == 'get' && $data) {
            $url = $url . '?' . http_build_query($data);
        }
//        dump(date('Y-m-d H:i:s'));
//        dump($url);

        curl_setopt($ch, CURLOPT_URL, $url); //设置访问路径
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); //设置可以返回字符串
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
        if(empty($head)){
            $head = [
                'User-Agent:Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36',
                'Content-Type: application/json'
            ];
        }
//        curl_setopt($ch, CURLINFO_HEADER_OUT, true);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $head);
        if ($type == 'post') {
            curl_setopt($ch, CURLOPT_POST, TRUE);//post请求
            $data = json_encode($data, JSON_UNESCAPED_UNICODE);
            curl_setopt($ch, CURLOPT_POSTFIELDS, $data);//设置传递的参数
        }
        $request = curl_exec($ch);
//        $header_size = curl_getinfo($ch,);
//        dump($request);
        if($request){
            if($retType=='gzip'){
                $request=gzdecode($request);
            }
            $request=json_decode($request,true);
        }
//        dump($request);
//        dump(date('Y-m-d H:i:s'));
        curl_close($ch);
        return $request;
    }

    function lockCapitalRoutes($mId,$routeName,$type){
        $routeArr=   [

            'withdraw.add',//提现
        ];
        if(in_array($routeName,$routeArr)){
            $redisName=$mId.'lockCapital';
            if($type){
                $row=  RedisDataServer::creatServer()->getData($redisName);
                $isOutput=  RedisDataServer::creatServer()->getData('dateOutput');
                if($row || $isOutput){
                    return false;
                }
                RedisDataServer::creatServer()->setData($redisName,time(),'str',3,false);
            }else{
                RedisDataServer::creatServer()->delData($redisName);
            }
        }
        return true;
    }




    function getTxySts()
    {
        $data = RedisDataServer::creatServer()->getData('txy_sts_data');
        if ($data) {
            $data = json_decode($data, true);
        } else {
            $sts = new Sts();
            $accessKeyId = env('TXY_OSS_ACCESS_ID');
            $accessSecret = env('TXY_OSS_ACCESS_KEY');
            $config = array(
                'url' => 'https://sts.tencentcloudapi.com/', // url和domain保持一致
                'domain' => 'sts.tencentcloudapi.com', // 域名，非必须，默认为 sts.tencentcloudapi.com
                'proxy' => '',
                'secretId' => $accessKeyId, // 固定密钥,若为明文密钥，请直接以'xxx'形式填入，不要填写到getenv()函数中
                'secretKey' => $accessSecret, // 固定密钥,若为明文密钥，请直接以'xxx'形式填入，不要填写到getenv()函数中
                'bucket' => env('COSV5_BUCKET'), // 换成你的 bucket
                'region' => env('COSV5_REGION'), // 换成 bucket 所在园区
                'durationSeconds' => 1800, // 密钥有效期
                'allowPrefix' => ['/'], // 这里改成允许的路径前缀，可以根据自己网站的用户登录态判断允许上传的具体路径，例子： a.jpg 或者 a/* 或者 * (使用通配符*存在重大安全风险, 请谨慎评估使用)
                // 密钥的权限列表。简单上传和分片需要以下的权限，其他权限列表请看 https://cloud.tencent.com/document/product/436/31923
                'allowActions' => array(
                    // 简单上传
                    'name/cos:PutObject',
                    'name/cos:PostObject',
                    // 分片上传
                    'name/cos:InitiateMultipartUpload',
                    'name/cos:ListMultipartUploads',
                    'name/cos:ListParts',
                    'name/cos:UploadPart',
                    'name/cos:CompleteMultipartUpload'
                )
            );
            try {
                $result = $sts->getTempKeys($config);
                if (empty($result['credentials'])) {
                    return ['code' => 0, 'msg' => '权限生成失败'];
                }
                $data = $result['credentials'];
                $data['StartTime'] = time();
                $data['ExpiredTime'] = time() + 1700;
                RedisDataServer::creatServer()->setData('txy_sts_data', $data, 'json', 800);
            } catch (\Exception $e) {
                return ['code' => 0, 'msg' => $e->getMessage()];
            }


        }
        return ['code' => 1, 'msg' => '获取信息成功', 'data' => $data];
    }


    /**
     * 微信签名
     */
    function wxSign($data, $keys)
    {
        ksort($data);
        $str = '';
        foreach ($data as $key => $val) {
            if ($val) {
                if ($str != '') $str .= '&';
                $str .= "{$key}={$val}";
            }
        }
        $str .= '&key=' . $keys;
        $sign = strtoupper(MD5($str));
        return $sign;
    }


}