<?php
declare(strict_types=1);
* +----------------------------------------------------------------------
* | ThinkAdmin Plugin for ThinkAdmin
* +----------------------------------------------------------------------
* | 版权所有 2014~2026 ThinkAdmin [ thinkadmin.top ]
* +----------------------------------------------------------------------
* | 官方网站: https://thinkadmin.top
* +----------------------------------------------------------------------
* | 开源协议 ( https://mit-license.org )
* | 免责声明 ( https://thinkadmin.top/disclaimer )
* | 会员特权 ( https://thinkadmin.top/vip-introduce )
* +----------------------------------------------------------------------
* | gitee 代码仓库：https://gitee.com/zoujingli/ThinkAdmin
* | github 代码仓库：https://github.com/zoujingli/ThinkAdmin
* +----------------------------------------------------------------------
*/
namespace think\admin\storage;
use think\admin\contract\StorageInterface;
use think\admin\contract\StorageUsageTrait;
use think\admin\Exception;
use think\admin\extend\HttpExtend;
use think\admin\Storage;
* 阿里云OSS存储支持
* @class AliossStorage
*/
class AliossStorage implements StorageInterface
{
use StorageUsageTrait;
* 数据中心.
* @var string
*/
private $point;
* 存储空间名称.
* @var string
*/
private $bucket;
* AccessId.
* @var string
*/
private $accessKey;
* AccessSecret.
* @var string
*/
private $secretKey;
* 上传文件内容.
* @param string $name 文件名称
* @param string $file 文件内容
* @param bool $safe 安全模式
* @param ?string $attname 下载名称
*/
public function set(string $name, string $file, bool $safe = false, ?string $attname = null): array
{
$token = $this->token($name);
$data = ['key' => $name];
$data['policy'] = $token['policy'];
$data['Signature'] = $token['signature'];
$data['OSSAccessKeyId'] = $this->accessKey;
$data['success_action_status'] = '200';
if (is_string($attname) && strlen($attname) > 0) {
$data['Content-Disposition'] = 'inline;filename=' . urlencode($attname);
}
$file = ['field' => 'file', 'name' => $name, 'content' => $file];
if (is_numeric(stripos(HttpExtend::submit($this->upload(), $data, $file), '200 OK'))) {
return ['file' => $this->path($name, $safe), 'url' => $this->url($name, $safe, $attname), 'key' => $name];
}
return [];
}
* 读取文件内容.
* @param string $name 文件名称
* @param bool $safe 安全模式
*/
public function get(string $name, bool $safe = false): string
{
return Storage::curlGet($this->url($name, $safe));
}
* 删除存储文件.
* @param string $name 文件名称
* @param bool $safe 安全模式
*/
public function del(string $name, bool $safe = false): bool
{
[$file] = explode('?', $name);
$result = HttpExtend::request('DELETE', "https://{$this->bucket}.{$this->point}/{$file}", [
'returnHeader' => true, 'headers' => $this->_sign('DELETE', $file),
]);
return is_numeric(stripos($result, '204 No Content'));
}
* 判断是否存在.
* @param string $name 文件名称
* @param bool $safe 安全模式
*/
public function has(string $name, bool $safe = false): bool
{
$file = $this->delSuffix($name);
$result = HttpExtend::request('HEAD', "https://{$this->bucket}.{$this->point}/{$file}", [
'returnHeader' => true, 'headers' => $this->_sign('HEAD', $file),
]);
return is_numeric(stripos($result, 'HTTP/1.1 200 OK'));
}
* 获取访问地址
* @param string $name 文件名称
* @param bool $safe 安全模式
* @param ?string $attname 下载名称
*/
public function url(string $name, bool $safe = false, ?string $attname = null): string
{
return "{$this->domain}/{$this->delSuffix($name)}{$this->getSuffix($attname, $name)}";
}
* 获取存储路径.
* @param string $name 文件名称
* @param bool $safe 安全模式
*/
public function path(string $name, bool $safe = false): string
{
return $this->url($name, $safe);
}
* 获取文件信息.
* @param string $name 文件名称
* @param bool $safe 安全模式
* @param ?string $attname 下载名称
*/
public function info(string $name, bool $safe = false, ?string $attname = null): array
{
return $this->has($name, $safe) ? [
'url' => $this->url($name, $safe, $attname),
'key' => $name, 'file' => $this->path($name, $safe),
] : [];
}
* 获取上传地址
*/
public function upload(): string
{
$proc = $this->app->request->isSsl() ? 'https' : 'http';
return "{$proc}://{$this->bucket}.{$this->point}";
}
* 获取上传令牌.
* @param string $name 文件名称
* @param int $expires 有效时间
* @param ?string $attname 下载名称
*/
public function token(string $name, int $expires = 3600, ?string $attname = null): array
{
$data = [
'policy' => base64_encode(json_encode([
'conditions' => [['content-length-range', 0, 1048576000]],
'expiration' => date('Y-m-d\TH:i:s.000\Z', time() + $expires),
])),
'keyid' => $this->accessKey,
'siteurl' => $this->url($name, false, $attname),
];
$data['signature'] = base64_encode(hash_hmac('sha1', $data['policy'], $this->secretKey, true));
return $data;
}
* 获取存储区域
*/
public static function region(): array
{
return [
'oss-cn-hangzhou.aliyuncs.com' => lang('华东 1（杭州）'),
'oss-cn-shanghai.aliyuncs.com' => lang('华东 2（上海）'),
'oss-cn-nanjing.aliyuncs.com' => lang('华东 5（南京本地地域）'),
'oss-cn-fuzhou.aliyuncs.com' => lang('华东 6（福州本地地域）'),
'oss-cn-qingdao.aliyuncs.com' => lang('华北 1（青岛）'),
'oss-cn-beijing.aliyuncs.com' => lang('华北 2（北京）'),
'oss-cn-zhangjiakou.aliyuncs.com' => lang('华北 3（张家口）'),
'oss-cn-huhehaote.aliyuncs.com' => lang('华北 5（呼和浩特）'),
'oss-cn-wulanchabu.aliyuncs.com' => lang('华北 6（乌兰察布）'),
'oss-cn-shenzhen.aliyuncs.com' => lang('华南 1（深圳）'),
'oss-cn-heyuan.aliyuncs.com' => lang('华南 2（河源）'),
'oss-cn-guangzhou.aliyuncs.com' => lang('华南 3（广州）'),
'oss-cn-chengdu.aliyuncs.com' => lang('西南 1（成都）'),
'oss-cn-hongkong.aliyuncs.com' => lang('中国（香港）'),
'oss-us-west-1.aliyuncs.com' => lang('美国（硅谷）'),
'oss-us-east-1.aliyuncs.com' => lang('美国（弗吉尼亚）'),
'oss-ap-northeast-1.aliyuncs.com' => lang('日本（东京）'),
'oss-ap-northeast-2.aliyuncs.com' => lang('韩国（首尔）'),
'oss-ap-southeast-1.aliyuncs.com' => lang('新加坡'),
'oss-ap-southeast-2.aliyuncs.com' => lang('澳大利亚（悉尼）'),
'oss-ap-southeast-3.aliyuncs.com' => lang('马来西亚（吉隆坡）'),
'oss-ap-southeast-5.aliyuncs.com' => lang('印度尼西亚（雅加达）'),
'oss-ap-southeast-6.aliyuncs.com' => lang('菲律宾（马尼拉）'),
'oss-ap-southeast-7.aliyuncs.com' => lang('泰国（曼谷）'),
'oss-ap-south-1.aliyuncs.com' => lang('印度（孟买）'),
'oss-eu-central-1.aliyuncs.com' => lang('德国（法兰克福）'),
'oss-eu-west-1.aliyuncs.com' => lang('英国（伦敦）'),
'oss-me-east-1.aliyuncs.com' => lang('阿联酋（迪拜）'),
'oss-rg-china-mainland.aliyuncs.com' => lang('无地域属性（中国内地）'),
];
}
* 初始化入口.
* @throws Exception
*/
protected function init()
{
$this->point = sysconf('storage.alioss_point|raw');
$this->bucket = sysconf('storage.alioss_bucket|raw');
$this->accessKey = sysconf('storage.alioss_access_key|raw');
$this->secretKey = sysconf('storage.alioss_secret_key|raw');
$host = strtolower(sysconf('storage.alioss_http_domain|raw'));
$type = strtolower(sysconf('storage.alioss_http_protocol|raw'));
if ($type === 'auto') {
$this->domain = "//{$host}";
} elseif (in_array($type, ['http', 'https'])) {
$this->domain = "{$type}://{$host}";
} else {
throw new Exception(lang('未配置阿里云域名'));
}
}
* 请求数据签名.
* @param string $method 请求方式
* @param string $soruce 资源名称
*/
private function _sign(string $method, string $soruce): array
{
$header = [];
$header['Date'] = gmdate('D, d M Y H:i:s \G\M\T');
$header['Content-Type'] = 'application/xml';
uksort($header, 'strnatcasecmp');
$content = "{$method}\n\n";
foreach ($header as $key => $value) {
$value = str_replace(["\r", "\n"], '', $value);
if (in_array(strtolower($key), ['content-md5', 'content-type', 'date'])) {
$content .= "{$value}\n";
} elseif (stripos($key, 'x-oss-') === 0) {
$content .= strtolower($key) . ":{$value}\n";
}
}
$content = rawurldecode($content) . "/{$this->bucket}/{$soruce}";
$signature = base64_encode(hash_hmac('sha1', $content, $this->secretKey, true));
$header['Authorization'] = "OSS {$this->accessKey}:{$signature}";
foreach ($header as $key => $value) {
$header[$key] = "{$key}: {$value}";
}
return array_values($header);
}
}
