/system/storage/vendor/zoujingli/wechat-php-sdk/Wechat/Lib/Tools.php
PHP | 268 lines | 156 code | 20 blank | 92 comment | 31 complexity | 4d3951c6d3af57d94bbca68ff181741f MD5 | raw file
Possible License(s): GPL-3.0
- <?php
- namespace Wechat\Lib;
- use CURLFile;
- /**
- * 微信接口通用类
- *
- * @category WechatSDK
- * @subpackage library
- * @author Anyon <zoujingli@qq.com>
- * @date 2016/05/28 11:55
- */
- class Tools {
- /**
- * 产生随机字符串
- * @param int $length
- * @param string $str
- * @return string
- */
- static public function createNoncestr($length = 32, $str = "") {
- $chars = "abcdefghijklmnopqrstuvwxyz0123456789";
- for ($i = 0; $i < $length; $i++) {
- $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
- }
- return $str;
- }
- /**
- * 获取签名
- * @param array $arrdata 签名数组
- * @param string $method 签名方法
- * @return bool|string 签名值
- */
- static public function getSignature($arrdata, $method = "sha1") {
- if (!function_exists($method)) {
- return false;
- }
- ksort($arrdata);
- $params = array();
- foreach ($arrdata as $key => $value) {
- $params[] = "{$key}={$value}";
- }
- return $method(join('&', $params));
- }
- /**
- * 生成支付签名
- * @param array $option
- * @param string $partnerKey
- * @return string
- */
- static public function getPaySign($option, $partnerKey) {
- ksort($option);
- $buff = '';
- foreach ($option as $k => $v) {
- $buff .= "{$k}={$v}&";
- }
- return strtoupper(md5("{$buff}key={$partnerKey}"));
- }
- /**
- * XML编码
- * @param mixed $data 数据
- * @param string $root 根节点名
- * @param string $item 数字索引的子节点名
- * @param string $id 数字索引子节点key转换的属性名
- * @return string
- */
- static public function arr2xml($data, $root = 'xml', $item = 'item', $id = 'id') {
- return "<{$root}>" . self::_data_to_xml($data, $item, $id) . "</{$root}>";
- }
- static private function _data_to_xml($data, $item = 'item', $id = 'id', $content = '') {
- foreach ($data as $key => $val) {
- is_numeric($key) && $key = "{$item} {$id}=\"{$key}\"";
- $content .= "<{$key}>";
- if (is_array($val) || is_object($val)) {
- $content .= self::_data_to_xml($val);
- } elseif (is_numeric($val)) {
- $content .= $val;
- } else {
- $content .= '<![CDATA[' . preg_replace("/[\\x00-\\x08\\x0b-\\x0c\\x0e-\\x1f]/", '', $val) . ']]>';
- }
- list($_key,) = explode(' ', $key . ' ');
- $content .= "</$_key>";
- }
- return $content;
- }
- /**
- * 将xml转为array
- * @param string $xml
- * @return array
- */
- static public function xml2arr($xml) {
- return json_decode(Tools::json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
- }
- /**
- * 生成安全JSON数据
- * @param array $array
- * @return string
- */
- static public function json_encode($array) {
- 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));
- }
- /**
- * 以get方式提交请求
- * @param $url
- * @return bool|mixed
- */
- static public function httpGet($url) {
- $oCurl = curl_init();
- if (stripos($url, "https://") !== FALSE) {
- curl_setopt($oCurl, CURLOPT_SSL_VERIFYPEER, FALSE);
- curl_setopt($oCurl, CURLOPT_SSL_VERIFYHOST, FALSE);
- curl_setopt($oCurl, CURLOPT_SSLVERSION, 1);
- }
- curl_setopt($oCurl, CURLOPT_URL, $url);
- curl_setopt($oCurl, CURLOPT_RETURNTRANSFER, 1);
- $sContent = curl_exec($oCurl);
- $aStatus = curl_getinfo($oCurl);
- curl_close($oCurl);
- if (intval($aStatus["http_code"]) == 200) {
- return $sContent;
- } else {
- return false;
- }
- }
- /**
- * 以post方式提交请求
- * @param string $url
- * @param array|string $data
- * @return bool|mixed
- */
- static public function httpPost($url, $data) {
- $ch = curl_init();
- curl_setopt($ch, CURLOPT_URL, $url);
- curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
- curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
- curl_setopt($ch, CURLOPT_HEADER, FALSE);
- curl_setopt($ch, CURLOPT_POST, TRUE);
- if (is_array($data)) {
- foreach ($data as &$value) {
- if (is_string($value) && stripos($value, '@') === 0 && class_exists('CURLFile', FALSE)) {
- $value = new CURLFile(realpath(trim($value, '@')));
- }
- }
- }
- curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
- $data = curl_exec($ch);
- curl_close($ch);
- if ($data) {
- return $data;
- }
- return false;
- }
- /**
- * 使用证书,以post方式提交xml到对应的接口url
- * @param string $url POST提交的内容
- * @param array $postdata 请求的地址
- * @param string $ssl_cer 证书Cer路径 | 证书内容
- * @param string $ssl_key 证书Key路径 | 证书内容
- * @param int $second 设置请求超时时间
- * @return bool|mixed
- */
- static public function httpsPost($url, $postdata, $ssl_cer = null, $ssl_key = null, $second = 30) {
- $ch = curl_init();
- curl_setopt($ch, CURLOPT_TIMEOUT, $second);
- curl_setopt($ch, CURLOPT_URL, $url);
- curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
- curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
- curl_setopt($ch, CURLOPT_HEADER, FALSE);
- /* 要求结果为字符串且输出到屏幕上 */
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
- /* 设置证书 */
- if (!is_null($ssl_cer) && file_exists($ssl_cer) && is_file($ssl_cer)) {
- curl_setopt($ch, CURLOPT_SSLCERTTYPE, 'PEM');
- curl_setopt($ch, CURLOPT_SSLCERT, $ssl_cer);
- }
- if (!is_null($ssl_key) && file_exists($ssl_key) && is_file($ssl_key)) {
- curl_setopt($ch, CURLOPT_SSLKEYTYPE, 'PEM');
- curl_setopt($ch, CURLOPT_SSLKEY, $ssl_key);
- }
- curl_setopt($ch, CURLOPT_POST, true);
- if (is_array($postdata)) {
- foreach ($postdata as &$data) {
- if (is_string($data) && stripos($data, '@') === 0 && class_exists('CURLFile', FALSE)) {
- $data = new CURLFile(realpath(trim($data, '@')));
- }
- }
- }
- curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
- $result = curl_exec($ch);
- curl_close($ch);
- if ($result) {
- return $result;
- } else {
- return false;
- }
- }
- /**
- * 读取微信客户端IP
- * @return null|string
- */
- static public function getAddress() {
- foreach (array('HTTP_X_FORWARDED_FOR', 'HTTP_CLIENT_IP', 'HTTP_X_CLIENT_IP', 'HTTP_X_CLUSTER_CLIENT_IP', 'REMOTE_ADDR') as $header) {
- if (!isset($_SERVER[$header]) || ($spoof = $_SERVER[$header]) === NULL) {
- continue;
- }
- sscanf($spoof, '%[^,]', $spoof);
- if (!filter_var($spoof, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {
- $spoof = NULL;
- } else {
- return $spoof;
- }
- }
- return '0.0.0.0';
- }
- /**
- * 设置缓存,按需重载
- * @param string $cachename
- * @param mixed $value
- * @param int $expired
- * @return bool
- */
- static public function setCache($cachename, $value, $expired = 0) {
- return Cache::set($cachename, $value, $expired);
- }
- /**
- * 获取缓存,按需重载
- * @param string $cachename
- * @return mixed
- */
- static public function getCache($cachename) {
- return Cache::get($cachename);
- }
- /**
- * 清除缓存,按需重载
- * @param string $cachename
- * @return bool
- */
- static public function removeCache($cachename) {
- return Cache::del($cachename);
- }
- /**
- * SDK日志处理方法
- * @param string $msg 日志行内容
- * @param string $type 日志级别
- */
- static public function log($msg, $type = 'MSG') {
- Cache::put($type . ' - ' . $msg);
- }
- }