* @date 2022-05-14 * @time 8:28 */ namespace Luolongfei\Libs; use GuzzleHttp\Client; use GuzzleHttp\Exception\ClientException; class IP extends Base { const TIMEOUT = 2.14; /** * @var string 匹配 ip 的正则 */ const REGEX_IP = '/(?:\d{1,3}\.){3}\d{1,3}/u'; const REGEX_LOC = '/^.*：(?P[^\s]+?)\s+?(?P[^\s]+?)\s+?(?P[^\s]+?)\s/iu'; /** * @var string 匹配 IPIP.NET 首页数据的正则 */ const REGEX_IPIP_NET_PAGE = '/class="yourInfo">[\s\S]+?IP.*?]+>(?P.*?)<\/a>[\d\D]+?位置.*?>(?P[^<]+)/iu'; /** * @var string ipip.net 首页地址，显示中文 */ const IPIP_NET_URL = 'https://www.ipip.net/?origin=EN'; /** * @var string ip 地址 */ public static $ip = ''; /** * @var string 位置信息 */ public static $loc = ''; /** * @var Client */ protected $client; /** * @var string 用于查询 ip 的地址 */ protected $url; public function init() { $this->client = new Client([ 'headers' => [ 'User-Agent' => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36', ], 'cookies' => false, 'timeout' => self::TIMEOUT, 'verify' => config('verify_ssl'), 'debug' => config('debug'), ]); $this->url = is_chinese() ? 'https://myip.ipip.net' : 'https://ipinfo.io/json'; } /** * 获取 IP 信息 * * @return string * @throws \GuzzleHttp\Exception\GuzzleException */ public function get() { try { if (!self::$ip && !self::$loc) { $res = $this->client->get($this->url); $body = $res->getBody()->getContents(); $this->setIpInfo($body); } return sprintf(lang('100130'), self::$ip, self::$loc); } catch (ClientException $e) { // myip.ipip.net 针对某些国外 VPS 会直接返回 404，需要进一步处理 if ($e->getResponse()->getStatusCode() === 404 && $this->setIpInfoByIpIpNetPage()) { return sprintf(lang('100130'), self::$ip, self::$loc); } throw $e; } catch (\Exception $e) { Log::error(lang('100132') . $e->getMessage()); return lang('100131'); } } /** * 通过 IPIP.NET 页面设置 IP 信息 * * @return bool * @throws \GuzzleHttp\Exception\GuzzleException */ private function setIpInfoByIpIpNetPage() { try { $body = $this->client->get(self::IPIP_NET_URL)->getBody()->getContents(); if (preg_match(self::REGEX_IPIP_NET_PAGE, $body, $m)) { self::$ip = $m['ip']; self::$loc = $m['loc']; return true; } } catch (\Exception $e) { Log::error(lang('100132') . $e->getMessage()); } return false; } /** * 设置 ip 信息 * * @param $body * * @return bool */ protected function setIpInfo($body) { if (is_chinese()) { if (preg_match(self::REGEX_IP, $body, $m)) { self::$ip = $m[0]; } if (preg_match(self::REGEX_LOC, $body, $m)) { self::$loc = sprintf('%s %s %s', $m['country'], $m['region'], $m['city']); } return true; } $body = (array)json_decode($body, true); self::$ip = $body['ip'] ?? ''; self::$loc = sprintf('%s %s %s', $body['country'] ?? '', $body['region'] ?? '', $body['city'] ?? ''); return true; } }