mirror of
https://gitee.com/zoujingli/ThinkAdmin.git
synced 2025-04-05 19:41:44 +08:00
330 lines
11 KiB
PHP
330 lines
11 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | WeChatDeveloper
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// +----------------------------------------------------------------------
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// | 版权所有 2014~2018 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
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// +----------------------------------------------------------------------
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// | 官方网站: http://think.ctolog.com
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// +----------------------------------------------------------------------
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// | 开源协议 ( https://mit-license.org )
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// +----------------------------------------------------------------------
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// | github开源项目：https://github.com/zoujingli/WeChatDeveloper
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// +----------------------------------------------------------------------
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namespace WeChat\Contracts;
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use WeChat\Exceptions\InvalidArgumentException;
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use WeChat\Exceptions\InvalidResponseException;
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use WeChat\Exceptions\LocalCacheException;
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/**
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* 网络请求支持
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* Class Tools
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* @package WeChat\Contracts
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*/
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class Tools
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{
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/**
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* 缓存路径
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* @var null
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*/
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public static $cache_path = null;
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/**
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* 产生随机字符串
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* @param int $length 指定字符长度
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* @param string $str 字符串前缀
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* @return string
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*/
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public static function createNoncestr($length = 32, $str = "")
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{
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$chars = "abcdefghijklmnopqrstuvwxyz0123456789";
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for ($i = 0; $i < $length; $i++) {
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$str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
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}
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return $str;
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}
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/**
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* 根据文件后缀获取文件MINE
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* @param array $ext 文件后缀
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* @param array $mine 文件后缀MINE信息
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* @return string
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* @throws LocalCacheException
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*/
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public static function getExtMine($ext, $mine = [])
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{
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$mines = self::getMines();
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foreach (is_string($ext) ? explode(',', $ext) : $ext as $e) {
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$mine[] = isset($mines[strtolower($e)]) ? $mines[strtolower($e)] : 'application/octet-stream';
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}
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return join(',', array_unique($mine));
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}
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/**
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* 获取所有文件扩展的mine
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* @return array
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* @throws LocalCacheException
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*/
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private static function getMines()
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{
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$mines = self::getCache('all_ext_mine');
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if (empty($mines)) {
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$content = file_get_contents('http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types');
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preg_match_all('#^([^\s]{2,}?)\s+(.+?)$#ism', $content, $matches, PREG_SET_ORDER);
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foreach ($matches as $match) foreach (explode(" ", $match[2]) as $ext) {
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$mines[$ext] = $match[1];
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}
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self::setCache('all_ext_mine', $mines);
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}
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return $mines;
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}
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/**
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* 创建CURL文件对象
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* @param $filename
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* @param string $mimetype
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* @param string $postname
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* @return \CURLFile|string
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* @throws LocalCacheException
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*/
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public static function createCurlFile($filename, $mimetype = null, $postname = null)
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{
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is_null($postname) && $postname = basename($filename);
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is_null($mimetype) && $mimetype = self::getExtMine(pathinfo($filename, 4));
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if (function_exists('curl_file_create')) {
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return curl_file_create($filename, $mimetype, $postname);
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}
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return "@{$filename};filename={$postname};type={$mimetype}";
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}
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/**
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* 数组转XML内容
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* @param array $data
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* @return string
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*/
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public static function arr2xml($data)
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{
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return "<xml>" . self::_arr2xml($data) . "</xml>";
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}
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/**
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* XML内容生成
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* @param array $data 数据
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* @param string $content
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* @return string
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*/
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private static function _arr2xml($data, $content = '')
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{
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foreach ($data as $key => $val) {
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is_numeric($key) && $key = 'item';
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$content .= "<{$key}>";
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if (is_array($val) || is_object($val)) {
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$content .= self::_arr2xml($val);
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} elseif (is_string($val)) {
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$content .= '<![CDATA[' . preg_replace("/[\\x00-\\x08\\x0b-\\x0c\\x0e-\\x1f]/", '', $val) . ']]>';
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} else {
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$content .= $val;
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}
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$content .= "</{$key}>";
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}
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return $content;
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}
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/**
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* 解析XML内容到数组
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* @param string $xml
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* @return array
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*/
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public static function xml2arr($xml)
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{
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$entity = libxml_disable_entity_loader(true);
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$data = (array)simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
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libxml_disable_entity_loader($entity);
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return json_decode(self::arr2json($data), true);
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}
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/**
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* 数组转xml内容
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* @param array $data
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* @return null|string|string
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*/
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public static function arr2json($data)
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{
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return preg_replace_callback('/\\\\u([0-9a-f]{4})/i', function ($matches) {
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return mb_convert_encoding(pack("H*", $matches[1]), "UTF-8", "UCS-2BE");
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}, ($jsonData = json_encode($data)) == '[]' ? '{}' : $jsonData);
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}
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/**
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* 解析JSON内容到数组
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* @param string $json
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* @return array
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* @throws InvalidResponseException
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*/
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public static function json2arr($json)
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{
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$result = json_decode($json, true);
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if (empty($result)) {
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throw new InvalidResponseException('invalid response.', '0');
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}
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if (!empty($result['errcode'])) {
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throw new InvalidResponseException($result['errmsg'], $result['errcode'], $result);
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}
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return $result;
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}
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/**
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* 以get访问模拟访问
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* @param string $url 访问URL
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* @param array $query GET数
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* @param array $options
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* @return bool|string
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*/
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public static function get($url, $query = [], $options = [])
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{
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$options['query'] = $query;
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return self::doRequest('get', $url, $options);
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}
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/**
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* 以post访问模拟访问
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* @param string $url 访问URL
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* @param array $data POST数据
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* @param array $options
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* @return bool|string
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*/
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public static function post($url, $data = [], $options = [])
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{
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$options['data'] = $data;
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return self::doRequest('post', $url, $options);
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}
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/**
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* CURL模拟网络请求
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* @param string $method 请求方法
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* @param string $url 请求方法
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* @param array $options 请求参数[headers,data,ssl_cer,ssl_key]
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* @return bool|string
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*/
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protected static function doRequest($method, $url, $options = [])
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{
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$curl = curl_init();
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// GET参数设置
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if (!empty($options['query'])) {
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$url .= (stripos($url, '?') !== false ? '&' : '?') . http_build_query($options['query']);
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}
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// CURL头信息设置
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if (!empty($options['headers'])) {
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curl_setopt($curl, CURLOPT_HTTPHEADER, $options['headers']);
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}
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// POST数据设置
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if (strtolower($method) === 'post') {
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curl_setopt($curl, CURLOPT_POST, true);
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curl_setopt($curl, CURLOPT_POSTFIELDS, $options['data']);
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}
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// 证书文件设置
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if (!empty($options['ssl_cer'])) {
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if (file_exists($options['ssl_cer'])) {
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curl_setopt($curl, CURLOPT_SSLCERTTYPE, 'PEM');
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curl_setopt($curl, CURLOPT_SSLCERT, $options['ssl_cer']);
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} else {
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throw new InvalidArgumentException("Certificate files that do not exist. --- [ssl_cer]");
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}
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}
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// 证书文件设置
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if (!empty($options['ssl_key'])) {
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if (file_exists($options['ssl_key'])) {
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curl_setopt($curl, CURLOPT_SSLKEYTYPE, 'PEM');
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curl_setopt($curl, CURLOPT_SSLKEY, $options['ssl_key']);
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} else {
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throw new InvalidArgumentException("Certificate files that do not exist. --- [ssl_key]");
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}
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}
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curl_setopt($curl, CURLOPT_URL, $url);
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curl_setopt($curl, CURLOPT_TIMEOUT, 60);
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curl_setopt($curl, CURLOPT_HEADER, false);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
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list($content, $status) = [curl_exec($curl), curl_getinfo($curl), curl_close($curl)];
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return (intval($status["http_code"]) === 200) ? $content : false;
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}
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/**
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* 写入文件
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* @param string $name 文件名称
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* @param string $content 文件内容
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* @return string
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* @throws LocalCacheException
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*/
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public static function pushFile($name, $content)
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{
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$file = self::getCacheName($name);
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if (!file_put_contents($file, $content)) throw new LocalCacheException('local file write error.', '0');
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return $file;
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}
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/**
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* 缓存配置与存储
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* @param string $name 缓存名称
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* @param string $value 缓存内容
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* @param int $expired 缓存时间(0表示永久缓存)
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* @return string
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* @throws LocalCacheException
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*/
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public static function setCache($name, $value = '', $expired = 3600)
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{
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$file = self::getCacheName($name);
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$content = serialize(['name' => $name, 'value' => $value, 'expired' => time() + intval($expired)]);
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if (!file_put_contents($file, $content)) throw new LocalCacheException('local cache error.', '0');
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return $file;
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}
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/**
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* 获取缓存内容
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* @param string $name 缓存名称
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* @return null|mixed
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*/
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public static function getCache($name)
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{
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$file = self::getCacheName($name);
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if (file_exists($file) && ($content = file_get_contents($file))) {
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$data = unserialize($content);
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if (isset($data['expired']) && (intval($data['expired']) === 0 || intval($data['expired']) >= time())) {
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return $data['value'];
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}
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self::delCache($name);
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}
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return null;
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}
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/**
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* 移除缓存文件
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* @param string $name 缓存名称
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* @return bool
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*/
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public static function delCache($name)
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{
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$file = self::getCacheName($name);
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return file_exists($file) ? unlink($file) : true;
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}
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/**
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* 应用缓存目录
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* @param string $name
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* @return string
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*/
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private static function getCacheName($name)
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{
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if (empty(self::$cache_path)) {
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self::$cache_path = dirname(dirname(__DIR__)) . DIRECTORY_SEPARATOR . 'Cache' . DIRECTORY_SEPARATOR;
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}
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self::$cache_path = rtrim(self::$cache_path, '/\\') . DIRECTORY_SEPARATOR;
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file_exists(self::$cache_path) || mkdir(self::$cache_path, 0755, true);
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return self::$cache_path . $name;
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}
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} |