mirror of
https://gitee.com/zoujingli/WeChatDeveloper.git
synced 2025-04-05 19:41:44 +08:00
332 lines
11 KiB
PHP
332 lines
11 KiB
PHP
<?php
|
||
|
||
// +----------------------------------------------------------------------
|
||
// | WeChatDeveloper
|
||
// +----------------------------------------------------------------------
|
||
// | 版权所有 2014~2018 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
|
||
// +----------------------------------------------------------------------
|
||
// | 官方网站: http://think.ctolog.com
|
||
// +----------------------------------------------------------------------
|
||
// | 开源协议 ( https://mit-license.org )
|
||
// +----------------------------------------------------------------------
|
||
// | github开源项目：https://github.com/zoujingli/WeChatDeveloper
|
||
// +----------------------------------------------------------------------
|
||
|
||
namespace Wechat\Contracts;
|
||
|
||
use Wechat\Exceptions\InvalidArgumentException;
|
||
use Wechat\Exceptions\InvalidResponseException;
|
||
use Wechat\Exceptions\LocalCacheException;
|
||
|
||
/**
|
||
* 网络请求支持
|
||
* Class Request
|
||
* @package Wechat
|
||
*/
|
||
class Tools
|
||
{
|
||
/**
|
||
* 缓存路径
|
||
* @var null
|
||
*/
|
||
public static $cache_path = null;
|
||
|
||
|
||
/**
|
||
* 产生随机字符串
|
||
* @param int $length 指定字符长度
|
||
* @param string $str 字符串前缀
|
||
* @return string
|
||
*/
|
||
public static function createNoncestr($length = 32, $str = "")
|
||
{
|
||
$chars = "abcdefghijklmnopqrstuvwxyz0123456789";
|
||
for ($i = 0; $i < $length; $i++) {
|
||
$str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
|
||
}
|
||
return $str;
|
||
}
|
||
|
||
/**
|
||
* 数据生成签名
|
||
* @param array $data 签名数组
|
||
* @param string $method 签名方法
|
||
* @return bool|string 签名值
|
||
*/
|
||
public static function getSignature($data, $method = "sha1")
|
||
{
|
||
if (!function_exists($method)) {
|
||
return false;
|
||
}
|
||
ksort($data);
|
||
$params = [];
|
||
foreach ($data as $key => $value) {
|
||
$params[] = "{$key}={$value}";
|
||
}
|
||
return $method(join('&', $params));
|
||
}
|
||
|
||
/**
|
||
* 根据文件后缀获取文件MINE
|
||
* @param array $ext 文件后缀
|
||
* @param array $mine 文件后缀MINE信息
|
||
* @return string
|
||
* @throws LocalCacheException
|
||
*/
|
||
public static function getExtMine($ext, $mine = [])
|
||
{
|
||
$mines = self::getMines();
|
||
foreach (is_string($ext) ? explode(',', $ext) : $ext as $e) {
|
||
$mine[] = isset($mines[strtolower($e)]) ? $mines[strtolower($e)] : 'application/octet-stream';
|
||
}
|
||
return join(',', array_unique($mine));
|
||
}
|
||
|
||
/**
|
||
* 获取所有文件扩展的mine
|
||
* @return array
|
||
* @throws LocalCacheException
|
||
*/
|
||
private static function getMines()
|
||
{
|
||
$mines = self::getCache('all_ext_mine');
|
||
if (empty($mines)) {
|
||
$content = file_get_contents('http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types');
|
||
preg_match_all('#^([^\s]{2,}?)\s+(.+?)$#ism', $content, $matches, PREG_SET_ORDER);
|
||
foreach ($matches as $match) {
|
||
foreach (explode(" ", $match[2]) as $ext) {
|
||
$mines[$ext] = $match[1];
|
||
}
|
||
}
|
||
self::setCache('all_ext_mine', $mines);
|
||
}
|
||
return $mines;
|
||
}
|
||
|
||
/**
|
||
* 创建CURL文件对象
|
||
* @param $filename
|
||
* @param string $mimetype
|
||
* @param string $postname
|
||
* @return \CURLFile|string
|
||
* @throws LocalCacheException
|
||
*/
|
||
public static function createCurlFile($filename, $mimetype = null, $postname = null)
|
||
{
|
||
is_null($postname) && $postname = basename($filename);
|
||
is_null($mimetype) && $mimetype = self::getExtMine(pathinfo($filename, 4));
|
||
if (function_exists('curl_file_create')) {
|
||
return curl_file_create($filename, $mimetype, $postname);
|
||
}
|
||
return "@{$filename};filename={$postname};type={$mimetype}";
|
||
}
|
||
|
||
/**
|
||
* 以get访问模拟访问
|
||
* @param string $url 访问URL
|
||
* @param array $query GET数
|
||
* @param array $options
|
||
* @return bool|string
|
||
*/
|
||
public static function get($url, $query = [], $options = [])
|
||
{
|
||
$options['query'] = $query;
|
||
return self::doRequest('get', $url, $options);
|
||
}
|
||
|
||
/**
|
||
* 以post访问模拟访问
|
||
* @param string $url 访问URL
|
||
* @param array $data POST数据
|
||
* @param array $options
|
||
* @return bool|string
|
||
*/
|
||
public static function post($url, $data = [], $options = [])
|
||
{
|
||
$options['data'] = $data;
|
||
return self::doRequest('post', $url, $options);
|
||
}
|
||
|
||
/**
|
||
* 数组转XML内容
|
||
* @param array $data
|
||
* @return string
|
||
*/
|
||
public static function arr2xml($data)
|
||
{
|
||
return "<xml>" . self::_arr2xml($data) . "</xml>";
|
||
}
|
||
|
||
/**
|
||
* XML内容生成
|
||
* @param array $data 数据
|
||
* @param string $content
|
||
* @return string
|
||
*/
|
||
private static function _arr2xml($data, $content = '')
|
||
{
|
||
foreach ($data as $key => $val) {
|
||
$content .= "<{$key}>";
|
||
if (is_array($val) || is_object($val)) {
|
||
$content .= self::_arr2xml($val);
|
||
} elseif (is_string($val)) {
|
||
$content .= '<![CDATA[' . preg_replace("/[\\x00-\\x08\\x0b-\\x0c\\x0e-\\x1f]/", '', $val) . ']]>';
|
||
} else {
|
||
$content .= $val;
|
||
}
|
||
$content .= "</{$key}>";
|
||
}
|
||
return $content;
|
||
}
|
||
|
||
/**
|
||
* 解析XML内容到数组
|
||
* @param string $xml
|
||
* @return array
|
||
*/
|
||
public static function xml2arr($xml)
|
||
{
|
||
return json_decode(self::arr2json(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
|
||
}
|
||
|
||
/**
|
||
* 数组转xml内容
|
||
* @param array $data
|
||
* @return null|string|string
|
||
*/
|
||
public static function arr2json($data)
|
||
{
|
||
return preg_replace_callback('/\\\\u([0-9a-f]{4})/i', function ($matches) {
|
||
return mb_convert_encoding(pack("H*", $matches[1]), "UTF-8", "UCS-2BE");
|
||
}, json_encode($data));
|
||
}
|
||
|
||
/**
|
||
* 解析JSON内容到数组
|
||
* @param string $json
|
||
* @return array
|
||
* @throws InvalidResponseException
|
||
*/
|
||
public static function json2arr($json)
|
||
{
|
||
$result = json_decode($json, true);
|
||
if (empty($result)) {
|
||
throw new InvalidResponseException('invalid response.', '0');
|
||
}
|
||
if (!empty($result['errcode'])) {
|
||
throw new InvalidResponseException($result['errmsg'], $result['errcode'], $result);
|
||
}
|
||
return $result;
|
||
}
|
||
|
||
/**
|
||
* CURL模拟网络请求
|
||
* @param string $method 请求方法
|
||
* @param string $url 请求方法
|
||
* @param array $options 请求参数[headers,data,ssl_cer,ssl_key]
|
||
* @return bool|string
|
||
*/
|
||
protected static function doRequest($method, $url, $options = [])
|
||
{
|
||
$curl = curl_init();
|
||
// GET参数设置
|
||
if (!empty($options['query'])) {
|
||
$url .= (stripos($url, '?') !== false ? '&' : '?') . http_build_query($options['query']);
|
||
}
|
||
// CURL头信息设置
|
||
if (!empty($options['headers'])) {
|
||
curl_setopt($curl, CURLOPT_HTTPHEADER, $options['headers']);
|
||
}
|
||
// POST数据设置
|
||
if (strtolower($method) === 'post') {
|
||
curl_setopt($curl, CURLOPT_POST, true);
|
||
curl_setopt($curl, CURLOPT_POSTFIELDS, $options['data']);
|
||
}
|
||
// 证书文件设置
|
||
if (!empty($options['ssl_cer'])) {
|
||
if (file_exists($options['ssl_cer'])) {
|
||
curl_setopt($curl, CURLOPT_SSLCERTTYPE, 'PEM');
|
||
curl_setopt($curl, CURLOPT_SSLCERT, $options['ssl_cer']);
|
||
} else {
|
||
throw new InvalidArgumentException("Certificate files that do not exist. --- [{$options['ssl_cer']}]");
|
||
}
|
||
}
|
||
// 证书文件设置
|
||
if (!empty($options['ssl_key'])) {
|
||
if (file_exists($options['ssl_key'])) {
|
||
curl_setopt($curl, CURLOPT_SSLKEYTYPE, 'PEM');
|
||
curl_setopt($curl, CURLOPT_SSLKEY, $options['ssl_key']);
|
||
} else {
|
||
throw new InvalidArgumentException("Certificate files that do not exist. --- [{$options['ssl_key']}]");
|
||
}
|
||
}
|
||
curl_setopt($curl, CURLOPT_URL, $url);
|
||
curl_setopt($curl, CURLOPT_TIMEOUT, 60);
|
||
curl_setopt($curl, CURLOPT_HEADER, false);
|
||
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
|
||
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
|
||
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
|
||
list($content, $status) = [curl_exec($curl), curl_getinfo($curl), curl_close($curl)];
|
||
return (intval($status["http_code"]) === 200) ? $content : false;
|
||
}
|
||
|
||
/**
|
||
* 缓存配置与存储
|
||
* @param string $name 缓存名称
|
||
* @param string $value 缓存内容
|
||
* @param int $expired 缓存时间(0表示永久缓存)
|
||
* @throws LocalCacheException
|
||
*/
|
||
public static function setCache($name, $value = '', $expired = 3600)
|
||
{
|
||
$cache_file = self::getCacheName($name);
|
||
$content = serialize(['name' => $name, 'value' => $value, 'expired' => time() + intval($expired)]);
|
||
if (!file_put_contents($cache_file, $content)) {
|
||
throw new LocalCacheException('local cache error.', '0');
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 获取缓存内容
|
||
* @param string $name 缓存名称
|
||
* @return null|mixed
|
||
*/
|
||
public static function getCache($name)
|
||
{
|
||
$cache_file = self::getCacheName($name);
|
||
if (file_exists($cache_file) && ($content = file_get_contents($cache_file))) {
|
||
$data = unserialize($content);
|
||
if (isset($data['expired']) && (intval($data['expired']) === 0 || intval($data['expired']) >= time())) {
|
||
return $data['value'];
|
||
}
|
||
self::delCache($name);
|
||
}
|
||
return null;
|
||
}
|
||
|
||
/**
|
||
* 移除缓存文件
|
||
* @param string $name 缓存名称
|
||
* @return bool
|
||
*/
|
||
public static function delCache($name)
|
||
{
|
||
$cache_file = self::getCacheName($name);
|
||
return file_exists($cache_file) ? unlink($cache_file) : true;
|
||
}
|
||
|
||
/**
|
||
* 应用缓存目录
|
||
* @param string $name
|
||
* @return string
|
||
*/
|
||
private static function getCacheName($name)
|
||
{
|
||
if (empty(self::$cache_path)) {
|
||
self::$cache_path = dirname(__DIR__) . DIRECTORY_SEPARATOR . 'Cache' . DIRECTORY_SEPARATOR;
|
||
}
|
||
self::$cache_path = rtrim(self::$cache_path, '/\\') . DIRECTORY_SEPARATOR;
|
||
file_exists(self::$cache_path) || mkdir(self::$cache_path, 0755, true);
|
||
return self::$cache_path . md5($name);
|
||
}
|
||
} |