472 lines
15 KiB
PHP
472 lines
15 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | WeChatDeveloper
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// +----------------------------------------------------------------------
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// | 版权所有 2014~2022 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: https://thinkadmin.top
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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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* 缓存写入操作
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* @var array
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*/
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public static $cache_callable = [
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'set' => null, // 写入缓存
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'get' => null, // 获取缓存
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'del' => null, // 删除缓存
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'put' => null, // 写入文件
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];
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/**
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* 网络缓存
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* @var array
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*/
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private static $cache_curl = [];
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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类型
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* @param string|array $ext 文件后缀
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* @param array $mine 文件后缀MINE信息
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* @return string
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* @throws \WeChat\Exceptions\LocalCacheException
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*/
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public static function getExtMine($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($mine));
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}
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/**
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* 获取所有文件扩展的类型
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* @return array
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* @throws \WeChat\Exceptions\LocalCacheException
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*/
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private static function getMines()
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{
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$mines = self::getCache('all_ext_mine');
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if (empty($mines)) {
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$content = \fast\Http::get('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) $mines[$ext] = $match[1];
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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 mixed $filename
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* @param string $mimetype
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* @param string $postname
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* @return \CURLFile|string
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* @throws \WeChat\Exceptions\LocalCacheException
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*/
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public static function createCurlFile($filename, $mimetype = null, $postname = null)
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{
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if (is_string($filename) && file_exists($filename)) {
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if (is_null($postname)) $postname = basename($filename);
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if (is_null($mimetype)) $mimetype = self::getExtMine(pathinfo($filename, 4));
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if (class_exists('CURLFile')) {
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return new \CURLFile($filename, $mimetype, $postname);
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} else {
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return "@{$filename};filename={$postname};type={$mimetype}";
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}
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}
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return $filename;
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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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if (PHP_VERSION_ID < 80000) {
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$backup = libxml_disable_entity_loader(true);
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$data = (array)simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
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libxml_disable_entity_loader($backup);
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} else {
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$data = (array)simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
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}
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return json_decode(json_encode($data), true);
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}
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/**
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* 解析XML文本内容
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* @param string $xml
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* @return array|false
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*/
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public static function xml3arr($xml)
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{
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$state = xml_parse($parser = xml_parser_create(), $xml, true);
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return xml_parser_free($parser) && $state ? self::xml2arr($xml) : false;
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}
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/**
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* 数组转xml内容
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* @param array $data
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* @return null|string
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*/
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public static function arr2json($data)
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{
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$json = json_encode($data, JSON_UNESCAPED_UNICODE);
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return $json === '[]' ? '{}' : $json;
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}
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/**
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* 数组对象Emoji编译处理
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* @param array $data
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* @return array
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*/
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public static function buildEnEmojiData(array $data)
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{
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foreach ($data as $key => $value) {
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if (is_array($value)) {
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$data[$key] = self::buildEnEmojiData($value);
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} elseif (is_string($value)) {
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$data[$key] = self::emojiEncode($value);
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} else {
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$data[$key] = $value;
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}
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}
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return $data;
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}
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/**
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* 数组对象Emoji反解析处理
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* @param array $data
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* @return array
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*/
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public static function buildDeEmojiData(array $data)
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{
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foreach ($data as $key => $value) {
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if (is_array($value)) {
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$data[$key] = self::buildDeEmojiData($value);
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} elseif (is_string($value)) {
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$data[$key] = self::emojiDecode($value);
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} else {
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$data[$key] = $value;
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}
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}
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return $data;
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}
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/**
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* Emoji原形转换为String
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* @param string $content
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* @return string
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*/
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public static function emojiEncode($content)
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{
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return json_decode(preg_replace_callback("/(\\\u[ed][0-9a-f]{3})/i", function ($string) {
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return addslashes($string[0]);
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}, json_encode($content)));
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}
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/**
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* Emoji字符串转换为原形
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* @param string $content
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* @return string
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*/
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public static function emojiDecode($content)
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{
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return json_decode(preg_replace_callback('/\\\\\\\\/i', function () {
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return '\\';
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}, json_encode($content)));
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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 $json
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* @return array
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* @throws \WeChat\Exceptions\InvalidResponseException
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*/
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public static function json2arr($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 $options
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* @return boolean|string
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* @throws \WeChat\Exceptions\LocalCacheException
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*/
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public static function get($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 $options
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* @return boolean|string
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* @throws \WeChat\Exceptions\LocalCacheException
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*/
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public static function post($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 $options 请求参数[headers,data,ssl_cer,ssl_key]
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* @return boolean|string
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* @throws \WeChat\Exceptions\LocalCacheException
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*/
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public static function doRequest($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, self::_buildHttpData($options['data']));
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}
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// 证书文件设置
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if (!empty($options['ssl_cer'])) 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, $options['ssl_cer']);
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} else throw new InvalidArgumentException("Certificate files that do not exist. --- [ssl_cer]");
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// 证书文件设置
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if (!empty($options['ssl_key'])) 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, $options['ssl_key']);
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} else throw new InvalidArgumentException("Certificate files that do not exist. --- [ssl_key]");
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curl_setopt($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($content) = [curl_exec($curl), curl_close($curl)];
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// 清理 CURL 缓存文件
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if (!empty(self::$cache_curl)) foreach (self::$cache_curl as $key => $file) {
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Tools::delCache($file);
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unset(self::$cache_curl[$key]);
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}
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return $content;
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}
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/**
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* POST数据过滤处理
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* @param array $data 需要处理的数据
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* @param boolean $build 是否编译数据
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* @return array|string
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* @throws \WeChat\Exceptions\LocalCacheException
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*/
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private static function _buildHttpData($data, $build = true)
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{
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if (!is_array($data)) return $data;
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foreach ($data as $key => $value) if ($value instanceof \CURLFile) {
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$build = false;
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} elseif (is_object($value) && isset($value->datatype) && $value->datatype === 'MY_CURL_FILE') {
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$build = false;
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$mycurl = new MyCurlFile((array)$value);
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$data[$key] = $mycurl->get();
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self::$cache_curl[] = $mycurl->tempname;
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} elseif (is_array($value) && isset($value['datatype']) && $value['datatype'] === 'MY_CURL_FILE') {
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$build = false;
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$mycurl = new MyCurlFile($value);
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$data[$key] = $mycurl->get();
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self::$cache_curl[] = $mycurl->tempname;
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} elseif (is_string($value) && class_exists('CURLFile', false) && stripos($value, '@') === 0) {
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if (($filename = realpath(trim($value, '@'))) && file_exists($filename)) {
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$build = false;
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$data[$key] = self::createCurlFile($filename);
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}
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}
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return $build ? http_build_query($data) : $data;
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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 $content 文件内容
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* @return string
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* @throws \WeChat\Exceptions\LocalCacheException
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*/
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public static function pushFile($name, $content)
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{
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if (is_callable(self::$cache_callable['put'])) {
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return call_user_func_array(self::$cache_callable['put'], func_get_args());
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}
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$file = self::_getCacheName($name);
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if (!file_put_contents($file, $content)) {
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throw new LocalCacheException('local file write error.', '0');
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}
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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 $expired 缓存时间(0表示永久缓存)
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* @return string
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* @throws \WeChat\Exceptions\LocalCacheException
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*/
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public static function setCache($name, $value = '', $expired = 3600)
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{
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if (is_callable(self::$cache_callable['set'])) {
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return call_user_func_array(self::$cache_callable['set'], func_get_args());
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}
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$file = self::_getCacheName($name);
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$data = ['name' => $name, 'value' => $value, 'expired' => time() + intval($expired)];
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if (!file_put_contents($file, serialize($data))) {
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throw new LocalCacheException('local cache error.', '0');
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}
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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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if (is_callable(self::$cache_callable['get'])) {
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return call_user_func_array(self::$cache_callable['get'], func_get_args());
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}
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$file = self::_getCacheName($name);
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if (file_exists($file) && is_file($file) && ($content = \fast\Http::get($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 $name 缓存名称
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* @return boolean
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*/
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public static function delCache($name)
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{
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if (is_callable(self::$cache_callable['del'])) {
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return call_user_func_array(self::$cache_callable['del'], func_get_args());
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}
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$file = self::_getCacheName($name);
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return !file_exists($file) || @unlink($file);
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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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}
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