448 lines
12 KiB
PHP
448 lines
12 KiB
PHP
<?php
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/**
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* +----------------------------------------------------------------------
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* | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
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* +----------------------------------------------------------------------
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* | Copyright (c) 2016~2022 https://www.crmeb.com All rights reserved.
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* +----------------------------------------------------------------------
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* | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
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* +----------------------------------------------------------------------
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* | Author: CRMEB Team <admin@crmeb.com>
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* +----------------------------------------------------------------------
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*/
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namespace crmeb\services\upload\extend\jdoss;
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use AsyncAws\Core\Request;
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use crmeb\exceptions\UploadException;
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use crmeb\services\upload\BaseClient;
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use GuzzleHttp\Psr7\Utils;
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/**
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* 京东云上传
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* Class Client
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* @package crmeb\services\upload\extend\jdoss
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*/
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class Client extends BaseClient
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{
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const ALGORITHM_REQUEST = 'AWS4-HMAC-SHA256';
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const BLACKLIST_HEADERS = [
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'cache-control' => true,
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'content-type' => true,
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'content-length' => true,
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'expect' => true,
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'max-forwards' => true,
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'pragma' => true,
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'range' => true,
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'te' => true,
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'if-match' => true,
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'if-none-match' => true,
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'if-modified-since' => true,
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'if-unmodified-since' => true,
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'if-range' => true,
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'accept' => true,
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'authorization' => true,
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'proxy-authorization' => true,
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'from' => true,
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'referer' => true,
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'user-agent' => true,
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'x-amzn-trace-id' => true,
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'aws-sdk-invocation-id' => true,
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'aws-sdk-retry' => true,
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];
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/**
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* AK
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* @var
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*/
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protected $accessKeyId;
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/**
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* SK
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* @var
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*/
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protected $secretKey;
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/**
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* 桶名
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* @var string
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*/
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protected $bucketName;
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/**
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* 地区
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* @var string
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*/
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protected $region;
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/**
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* @var mixed|string
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*/
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protected $uploadUrl;
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/**
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* @var string
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*/
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protected $baseUrl = 's3.<REGION>.jdcloud-oss.com';
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//默认地域
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const DEFAULT_REGION = 'cn-north-1';
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/**
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* Client constructor.
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* @param array $config
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*/
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public function __construct(array $config = [])
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{
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$this->accessKeyId = $config['accessKey'] ?? '';
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$this->secretKey = $config['secretKey'] ?? '';
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$this->bucketName = $config['bucket'] ?? '';
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$this->region = $config['region'] ?? self::DEFAULT_REGION;
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$this->uploadUrl = $config['uploadUrl'] ?? '';
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}
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/**
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* 上传
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* @param string $bucket
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* @param string $region
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* @param string $key
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* @param array $data
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* @return array|\crmeb\services\upload\extend\cos\SimpleXMLElement
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*/
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public function putObject(string $bucket, string $region, string $key, array $data)
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{
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$url = $this->getRequestUrl($bucket, $region);
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$header = [
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'Host' => $url,
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];
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if (isset($data['body'])) {
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$header['Content-Length'] = strlen($data['body']);
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}
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return $this->request('https://' . $url . '/'. $key, 'PUT', $data, $header);
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}
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/**
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* 删除文件
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* @param string $bucket
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* @param string $region
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* @param string $key
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* @return array|\crmeb\services\upload\extend\cos\SimpleXMLElement
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*/
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public function deleteObject(string $bucket, string $region, string $key)
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{
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$url = $this->getRequestUrl($bucket, $region);
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$header = [
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'Host' => $url,
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];
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return $this->request('https://' . $url . '/'. $key, 'DELETE', [], $header);
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}
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/**
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* 获取桶列表
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* @return array|bool|\crmeb\services\upload\SimpleXMLElement|mixed
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*/
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public function listBuckets()
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{
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$url = $this->getRequestUrl();
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$header = [
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'Host' => $url,
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];
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$res = $this->request('https://' . $url . '/', 'GET', [], $header);
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return $res;
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}
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/**
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* 检测桶，不存在返回true
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* @param string $bucket
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* @param string $region
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* @return array|bool|\crmeb\services\upload\SimpleXMLElement|mixed
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*/
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public function headBucket(string $bucket, string $region = '')
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{
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$url = $this->getRequestUrl($bucket, $region);
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$header = [
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'Host' => $url
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];
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return $this->request('https://' . $url, 'head', [], $header);
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}
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/**
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* 创建桶
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* @param $name
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* @param $region
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* @param $acl
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* @return array|\crmeb\services\upload\extend\cos\SimpleXMLElement
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*/
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public function createBucket($name, $region, $acl)
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{
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$url = $this->getRequestUrl($name, $region);
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$header = [
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'Host' => $url,
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'x-amz-acl' => $acl
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];
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$res = $this->request('https://' . $url . '/', 'PUT', [], $header);
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return $res;
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}
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/**
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* 删除桶
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* @param string $bucket
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* @param string $region
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* @return array|\crmeb\services\upload\extend\cos\SimpleXMLElement
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*/
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public function deleteBucket(string $bucket, string $region = '')
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{
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$url = $this->getRequestUrl($bucket, $region);
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$header = [
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'Host' => $url
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];
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return $this->request('https://' . $url . '/', 'DELETE', [], $header);
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}
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/**
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* 设置桶跨域规则
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* @param string $bucket
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* @param string $region
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* @param $data
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* @return array|\crmeb\services\upload\extend\cos\SimpleXMLElement
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*/
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public function putBucketCors(string $bucket, string $region = '', $data = [])
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{
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$url = $this->getRequestUrl($bucket, $region);
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$header = [
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'Host' => $url,
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'content-type' => 'application/xml'
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];
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return $this->request('https://' . $url . '/?cors', 'PUT', $data, $header);
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}
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/**
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* 获取host
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* @param string $bucket
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* @param string $region
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* @return string
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*/
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public function getRequestUrl(string $bucket = '', string $region = self::DEFAULT_REGION)
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{
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if (!$this->accessKeyId) {
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throw new UploadException('请传入SecretId');
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}
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if (!$this->secretKey) {
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throw new UploadException('请传入SecretKey');
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}
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return ($bucket ? $bucket . '.' : '') . 's3.' . $region . '.jdcloud-oss.com';
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}
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/**
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* 发起请求
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* @param string $url
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* @param string $method
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* @param array $data
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* @param array $clientHeader
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* @param int $timeout
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* @return array|bool|\crmeb\services\upload\SimpleXMLElement|mixed
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*/
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protected function request(string $url, string $method, array $data = [], array $clientHeader = [], int $timeout = 10)
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{
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if (!isset($clientHeader['Content-Length'])) {
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$clientHeader['Content-Length'] = 0;
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}
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$clientHeader['x-amz-date'] = gmdate('Ymd\THis\Z');
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$clientHeader['x-amz-content-sha256'] = hash('sha256', $data['body'] ?? '', false);
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$authorization = $this->generateAwsSignatureV4($data['region'] ?? self::DEFAULT_REGION, $url, $method, $clientHeader, $data);
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$clientHeader['Authorization'] = $authorization;
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return $this->requestClient($url, $method, $data, $clientHeader, $timeout);
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}
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/**
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* 生成签名
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* @param string $region
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* @param string $url
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* @param string $httpMethod
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* @param array $header
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* @param array $data
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* @param string $service
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* @return string
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*/
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protected function generateAwsSignatureV4(string $region, string $url, string $httpMethod, array $header, array $data = [], string $service = 's3')
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{
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$algorithm = self::ALGORITHM_REQUEST;
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$t = new \DateTime('UTC');
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$amzDate = $t->format('Ymd\THis\Z');
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$dateStamp = $t->format('Ymd');
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[$canonicalRequest, $signedHeaders] = $this->createCanonicalRequest($url, $httpMethod, $header, $data);
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$credentialScope = $dateStamp . '/' . $region . '/' . $service . '/aws4_request';
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$stringToSign = $algorithm . "\n" . $amzDate . "\n" . $credentialScope . "\n" . hash('sha256', $canonicalRequest);
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$signingKey = hash_hmac('sha256', 'aws4_request',
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hash_hmac('sha256', $service,
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hash_hmac('sha256', $region,
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hash_hmac('sha256', $dateStamp, 'AWS4' . $this->secretKey, true),
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true),
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true),
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true);
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$signature = hash_hmac('sha256', $stringToSign, $signingKey);
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return $algorithm . ' Credential=' . $this->accessKeyId . '/' . $credentialScope . ', SignedHeaders=' . $signedHeaders . ', Signature=' . $signature;
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}
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/**
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* @param string $url
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* @param string $httpMethod
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* @param array $header
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* @param array $data
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* @return array
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*/
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public function createCanonicalRequest(string $url, string $httpMethod, array $header, array $data = [])
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{
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$canonicalQueryString = '';
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$payload = '';
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if (!empty($data['query'])) {
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$query = $payload = $data['query'];
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ksort($query);
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$queryAttr = [];
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foreach ($query as $key => $item) {
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$queryAttr[urlencode($key)] = urlencode($item);
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}
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if ($queryAttr) {
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$canonicalQueryString = implode('&', $queryAttr);
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}
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$payload = json_encode($payload);
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} elseif (!empty($data['body'])) {
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$payload = $data['body'];
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} elseif (!empty($data['json'])) {
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$payload = json_encode($data['json']);
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}
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$canonicalHeaders = '';
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$signedHeaders = '';
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if ($header) {
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$canonicalHeadersAtrr = $signedHeadersAttr = [];
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ksort($header);
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foreach ($header as $key => $item) {
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$key = strtolower($key);
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if (isset(self::BLACKLIST_HEADERS[$key])) {
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continue;
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}
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$canonicalHeadersAtrr[] = $key . ':' . preg_replace('/\s+/', ' ', trim($item));
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$signedHeadersAttr[] = strtolower($key);
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}
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ksort($canonicalHeadersAtrr);
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ksort($signedHeadersAttr);
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if ($canonicalHeadersAtrr) {
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$canonicalHeaders = implode("\n", $canonicalHeadersAtrr);
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$signedHeaders = implode(';', $signedHeadersAttr);
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}
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}
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$canonicalUri = $this->createCanonicalizedPath($url);
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$bodyDigest = $this->buildBodyDigest($header, (string)Utils::streamFor($payload));
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$canonicalRequest = $httpMethod . "\n" . $canonicalUri . "\n" . $canonicalQueryString . "\n" . $canonicalHeaders . "\n" . "\n" . $signedHeaders . "\n" . $bodyDigest;
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return [$canonicalRequest, $signedHeaders];
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}
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/**
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*
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* @param string $url
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* @return string
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*/
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public function createCanonicalizedPath(string $url)
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{
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$canonicalUri = '/';
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$urlAttr = pathinfo($url);
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if (isset($urlAttr['dirname']) && $urlAttr['dirname'] !== 'https:') {
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$urlParse = parse_url($urlAttr['dirname'] ?? '');
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if (isset($urlParse['path'])) {
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$canonicalUri .= substr($urlParse['path'], 1) . '/';
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}
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if (isset($urlAttr['basename'])) {
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$canonicalUri .= $urlAttr['basename'];
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}
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//|| strlen($canonicalUri) - 1 !== $pos
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if (!($pos = strripos($canonicalUri, '/')) ) {
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$canonicalUri .= '/';
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}
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}
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return $canonicalUri;
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}
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/**
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* 处理dody hash
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* @param array $header
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* @param string $body
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* @return string
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*/
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protected function buildBodyDigest(array $header, string $body = ''): string
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{
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if (isset($header['x-amz-content-sha256'])) {
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$hash = $header['x-amz-content-sha256'];
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} else {
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$hash = hash('sha256', $body);
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}
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return $hash;
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}
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/**
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* 处理bogy
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* @param string $body
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* @return string
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*/
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public function dechunk(string $body): string
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{
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$h = fopen('php://temp', 'w+');
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stream_filter_append($h, 'dechunk', \STREAM_FILTER_WRITE);
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fwrite($h, $body);
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$body = stream_get_contents($h, -1, 0);
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rewind($h);
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ftruncate($h, 0);
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return $body;
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}
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/**
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* 获取区域
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* @return \string[][]
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*/
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public function getRegion()
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{
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return [
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[
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'value' => 'cn-north-1',
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'label' => '华北-北京',
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],
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[
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'value' => 'cn-south-1',
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'label' => '华南-广州',
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],
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[
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'value' => 'cn-east-2',
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'label' => '华东-上海',
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],
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[
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'value' => 'cn-east-1',
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'label' => '华东-宿迁',
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]
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];
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}
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}
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