301 lines
9.1 KiB
PHP
301 lines
9.1 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | wechat-php-sdk
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// +----------------------------------------------------------------------
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// | 版权所有 2014~2017 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
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// +----------------------------------------------------------------------
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// | 官方文档: https://www.kancloud.cn/zoujingli/wechat-php-sdk
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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/wechat-php-sdk
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// +----------------------------------------------------------------------
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namespace Wechat\Lib;
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use CURLFile;
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/**
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* 微信接口通用类
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*
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* @category WechatSDK
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* @subpackage library
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* @author Anyon <zoujingli@qq.com>
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* @date 2016/05/28 11:55
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*/
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class Tools
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{
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/**
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* 产生随机字符串
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* @param int $length
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* @param string $str
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* @return string
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*/
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static public function createNoncestr($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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* 获取签名
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* @param array $arrdata 签名数组
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* @param string $method 签名方法
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* @return bool|string 签名值
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*/
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static public function getSignature($arrdata, $method = "sha1")
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{
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if (!function_exists($method)) {
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return false;
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}
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ksort($arrdata);
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$params = array();
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foreach ($arrdata as $key => $value) {
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$params[] = "{$key}={$value}";
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}
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return $method(join('&', $params));
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}
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/**
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* 生成支付签名
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* @param array $option
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* @param string $partnerKey
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* @return string
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*/
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static public function getPaySign($option, $partnerKey)
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{
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ksort($option);
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$buff = '';
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foreach ($option as $k => $v) {
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$buff .= "{$k}={$v}&";
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}
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return strtoupper(md5("{$buff}key={$partnerKey}"));
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}
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/**
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* XML编码
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* @param mixed $data 数据
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* @param string $root 根节点名
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* @param string $item 数字索引的子节点名
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* @param string $id 数字索引子节点key转换的属性名
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* @return string
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*/
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static public function arr2xml($data, $root = 'xml', $item = 'item', $id = 'id')
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{
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return "<{$root}>" . self::_data_to_xml($data, $item, $id) . "</{$root}>";
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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 $item 子节点
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* @param string $id 节点ID
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* @param string $content 节点内容
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* @return string
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*/
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static private function _data_to_xml($data, $item = 'item', $id = 'id', $content = '')
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{
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foreach ($data as $key => $val) {
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is_numeric($key) && $key = "{$item} {$id}=\"{$key}\"";
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$content .= "<{$key}>";
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if (is_array($val) || is_object($val)) {
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$content .= self::_data_to_xml($val);
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} elseif (is_numeric($val)) {
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$content .= $val;
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} else {
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$content .= '<![CDATA[' . preg_replace("/[\\x00-\\x08\\x0b-\\x0c\\x0e-\\x1f]/", '', $val) . ']]>';
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}
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list($_key,) = explode(' ', $key . ' ');
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$content .= "</$_key>";
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}
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return $content;
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}
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/**
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* 将xml转为array
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* @param string $xml
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* @return array
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*/
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static public function xml2arr($xml)
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{
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return json_decode(Tools::json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
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}
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/**
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* 生成安全JSON数据
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* @param array $array
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* @return string
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*/
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static public function json_encode($array)
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{
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return preg_replace_callback('/\\\\u([0-9a-f]{4})/i', create_function('$matches', 'return mb_convert_encoding(pack("H*", $matches[1]), "UTF-8", "UCS-2BE");'), json_encode($array));
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}
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/**
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* 以get方式提交请求
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* @param $url
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* @return bool|mixed
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*/
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static public function httpGet($url)
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{
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$oCurl = curl_init();
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if (stripos($url, "https://") !== false) {
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curl_setopt($oCurl, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($oCurl, CURLOPT_SSL_VERIFYHOST, false);
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curl_setopt($oCurl, CURLOPT_SSLVERSION, 1);
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}
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curl_setopt($oCurl, CURLOPT_URL, $url);
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curl_setopt($oCurl, CURLOPT_RETURNTRANSFER, 1);
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$sContent = curl_exec($oCurl);
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$aStatus = curl_getinfo($oCurl);
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curl_close($oCurl);
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if (intval($aStatus["http_code"]) == 200) {
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return $sContent;
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}
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return false;
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}
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/**
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* 以post方式提交请求
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* @param string $url
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* @param array|string $data
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* @return bool|mixed
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*/
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static public function httpPost($url, $data)
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{
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_HEADER, false);
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curl_setopt($ch, CURLOPT_POST, true);
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if (is_array($data)) {
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foreach ($data as &$value) {
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if (is_string($value) && stripos($value, '@') === 0 && class_exists('CURLFile', false)) {
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$value = new CURLFile(realpath(trim($value, '@')));
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}
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}
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}
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curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
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$data = curl_exec($ch);
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curl_close($ch);
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if ($data) {
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return $data;
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}
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return false;
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}
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/**
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* 使用证书，以post方式提交xml到对应的接口url
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* @param string $url POST提交的内容
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* @param array $postdata 请求的地址
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* @param string $ssl_cer 证书Cer路径 | 证书内容
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* @param string $ssl_key 证书Key路径 | 证书内容
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* @param int $second 设置请求超时时间
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* @return bool|mixed
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*/
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static public function httpsPost($url, $postdata, $ssl_cer = null, $ssl_key = null, $second = 30)
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{
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_TIMEOUT, $second);
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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curl_setopt($ch, CURLOPT_HEADER, false);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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if (!is_null($ssl_cer) && file_exists($ssl_cer) && is_file($ssl_cer)) {
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curl_setopt($ch, CURLOPT_SSLCERTTYPE, 'PEM');
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curl_setopt($ch, CURLOPT_SSLCERT, $ssl_cer);
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}
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if (!is_null($ssl_key) && file_exists($ssl_key) && is_file($ssl_key)) {
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curl_setopt($ch, CURLOPT_SSLKEYTYPE, 'PEM');
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curl_setopt($ch, CURLOPT_SSLKEY, $ssl_key);
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}
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curl_setopt($ch, CURLOPT_POST, true);
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if (is_array($postdata)) {
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foreach ($postdata as &$data) {
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if (is_string($data) && stripos($data, '@') === 0 && class_exists('CURLFile', false)) {
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$data = new CURLFile(realpath(trim($data, '@')));
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}
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}
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}
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curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
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$result = curl_exec($ch);
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curl_close($ch);
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if ($result) {
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return $result;
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}
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return false;
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}
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/**
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* 读取微信客户端IP
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* @return null|string
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*/
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static public function getAddress()
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{
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foreach (array('HTTP_X_FORWARDED_FOR', 'HTTP_CLIENT_IP', 'HTTP_X_CLIENT_IP', 'HTTP_X_CLUSTER_CLIENT_IP', 'REMOTE_ADDR') as $header) {
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if (!isset($_SERVER[$header]) || ($spoof = $_SERVER[$header]) === null) {
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continue;
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}
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sscanf($spoof, '%[^,]', $spoof);
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if (!filter_var($spoof, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {
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$spoof = null;
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} else {
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return $spoof;
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}
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}
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return '0.0.0.0';
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}
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/**
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* 设置缓存，按需重载
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* @param string $cachename
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* @param mixed $value
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* @param int $expired
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* @return bool
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*/
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static public function setCache($cachename, $value, $expired = 0)
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{
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return Cache::set($cachename, $value, $expired);
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}
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/**
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* 获取缓存，按需重载
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* @param string $cachename
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* @return mixed
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*/
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static public function getCache($cachename)
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{
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return Cache::get($cachename);
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}
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/**
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* 清除缓存，按需重载
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* @param string $cachename
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* @return bool
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*/
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static public function removeCache($cachename)
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{
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return Cache::del($cachename);
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}
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/**
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* SDK日志处理方法
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* @param string $msg 日志行内容
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* @param string $type 日志级别
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*/
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static public function log($msg, $type = 'MSG')
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{
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Cache::put($type . ' - ' . $msg);
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}
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}
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