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; } /** * 获取阿里云sts临时权限 */ function getAliSts() { $data = RedisDataServer::creatServer()->getData('sts_data'); if ($data) { $data = json_decode($data, true); } else { $accessKeyId = env('ALI_OSS_ACCESS_ID'); $accessSecret = env('ALI_OSS_ACCESS_KEY'); AlibabaCloud::accessKeyClient($accessKeyId, $accessSecret)->regionId('cn-hangzhou')->asDefaultClient(); //设置参数,发起请求。 try { $result = AlibabaCloud::rpc() ->product('Sts') ->scheme('https') // https | http ->version('2015-04-01') ->action('AssumeRole') ->method('POST') ->host('sts.aliyuncs.com') ->options([ 'query' => [ 'RegionId' => "cn-chengdu", 'RoleArn' => "acs:ram::1470797691368660:role/oss-js", 'RoleSessionName' => "js-oss-serve", 'DurationSeconds' => 900, ], ]) ->request(); $result = $result->toArray(); if (empty($result['Credentials'])) { return ['code' => 0, 'msg' => '获取token信息失败']; } $data = $result['Credentials']; unset($data['Expiration']); RedisDataServer::creatServer()->setData('sts_data', $data, 'json', 800); } catch (ClientException $e) { return ['code' => 0, 'msg' => $e->getErrorMessage()]; } catch (ServerException $e) { return ['code' => 0, 'msg' => $e->getErrorMessage()]; } } return ['code' => 1, 'msg' => '获取信息成功', 'data' => $data]; } }