mirror of
https://gitee.com/zoujingli/ThinkAdmin.git
synced 2026-06-08 21:08:09 +08:00
232 lines
7.4 KiB
PHP
232 lines
7.4 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | Library for ThinkAdmin
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// +----------------------------------------------------------------------
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// | 版权所有 2014~2024 ThinkAdmin [ thinkadmin.top ]
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// +----------------------------------------------------------------------
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// | 官方网站: https://thinkadmin.top
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// +----------------------------------------------------------------------
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// | 开源协议 ( https://mit-license.org )
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// | 免费声明 ( https://thinkadmin.top/disclaimer )
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// +----------------------------------------------------------------------
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// | gitee 仓库地址 ：https://gitee.com/zoujingli/ThinkLibrary
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// | github 仓库地址 ：https://github.com/zoujingli/ThinkLibrary
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// +----------------------------------------------------------------------
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declare (strict_types=1);
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namespace think\admin\storage;
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use think\admin\contract\StorageInterface;
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use think\admin\contract\StorageUsageTrait;
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use think\admin\Exception;
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use think\admin\extend\HttpExtend;
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use think\admin\Storage;
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/**
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* 又拍云存储支持
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* @class UpyunStorage
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* @package think\admin\storage
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*/
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class UpyunStorage implements StorageInterface
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{
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use StorageUsageTrait;
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/**
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* 存储空间名称
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* @var string
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*/
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private $bucket;
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/**
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* AccessId
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* @var string
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*/
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private $accessKey;
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/**
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* AccessSecret
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* @var string
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*/
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private $secretKey;
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/**
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* 初始化入口
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* @throws \think\admin\Exception
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*/
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protected function init()
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{
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// 读取配置文件
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$this->bucket = sysconf('storage.upyun_bucket|raw');
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$this->accessKey = sysconf('storage.upyun_access_key|raw');
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$this->secretKey = sysconf('storage.upyun_secret_key|raw');
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// 计算链接前缀
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$host = strtolower(sysconf('storage.upyun_http_domain|raw'));
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$type = strtolower(sysconf('storage.upyun_http_protocol|raw'));
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if ($type === 'auto') {
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$this->domain = "//{$host}";
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} elseif (in_array($type, ['http', 'https'])) {
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$this->domain = "{$type}://{$host}";
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} else {
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throw new Exception(lang('未配置又拍云域名'));
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}
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}
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/**
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* 上传文件内容
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* @param string $name 文件名称
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* @param string $file 文件内容
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* @param boolean $safe 安全模式
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* @param ?string $attname 下载名称
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* @return array
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*/
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public function set(string $name, string $file, bool $safe = false, ?string $attname = null): array
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{
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$data = [];
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$token = $this->token($name, 3600, $attname, md5($file));
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$data['policy'] = $token['policy'];
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$data['authorization'] = $token['authorization'];
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$file = ['field' => 'file', 'name' => $name, 'content' => $file];
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if (is_numeric(stripos(HttpExtend::submit($this->upload(), $data, $file), '200 OK'))) {
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return ['file' => $this->path($name, $safe), 'url' => $this->url($name, $safe, $attname), 'key' => $name];
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} else {
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return [];
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}
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}
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/**
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* 读取文件内容
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* @param string $name 文件名称
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* @param boolean $safe 安全模式
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* @return string
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*/
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public function get(string $name, bool $safe = false): string
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{
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return Storage::curlGet($this->url($name, $safe));
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}
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/**
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* 删除存储文件
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* @param string $name 文件名称
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* @param boolean $safe 安全模式
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* @return boolean
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*/
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public function del(string $name, bool $safe = false): bool
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{
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[$file] = explode('?', $name);
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$result = HttpExtend::request('DELETE', "{$this->upload()}/{$file}", [
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'returnHeader' => true, 'headers' => $this->_sign('DELETE', $file),
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]);
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return is_numeric(stripos($result, 'HTTP/1.1 200 OK'));
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}
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/**
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* 判断是否存在
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* @param string $name 文件名称
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* @param boolean $safe 安全模式
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* @return boolean
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*/
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public function has(string $name, bool $safe = false): bool
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{
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$file = $this->delSuffix($name);
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$result = HttpExtend::request('HEAD', "{$this->upload()}/{$file}", [
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'returnHeader' => true, 'headers' => $this->_sign('HEAD', $file),
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]);
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return is_numeric(stripos($result, 'HTTP/1.1 200 OK'));
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}
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/**
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* 获取访问地址
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* @param string $name 文件名称
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* @param boolean $safe 安全模式
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* @param ?string $attname 下载名称
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* @return string
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*/
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public function url(string $name, bool $safe = false, ?string $attname = null): string
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{
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return "{$this->domain}/{$this->delSuffix($name)}{$this->getSuffix($attname,$name)}";
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}
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/**
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* 获取存储路径
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* @param string $name 文件名称
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* @param boolean $safe 安全模式
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* @return string
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*/
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public function path(string $name, bool $safe = false): string
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{
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return $this->url($name, $safe);
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}
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/**
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* 获取文件信息
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* @param string $name 文件名称
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* @param boolean $safe 安全模式
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* @param ?string $attname 下载名称
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* @return array
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*/
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public function info(string $name, bool $safe = false, ?string $attname = null): array
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{
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return $this->has($name, $safe) ? [
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'url' => $this->url($name, $safe, $attname),
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'key' => $name, 'file' => $this->path($name, $safe),
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] : [];
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}
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/**
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* 获取上传地址
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* @return string
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*/
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public function upload(): string
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{
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$protocol = $this->app->request->isSsl() ? 'https' : 'http';
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return "{$protocol}://v0.api.upyun.com/{$this->bucket}";
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}
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/**
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* 生成上传令牌
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* @param string $name 文件名称
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* @param integer $expires 有效时间
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* @param ?string $attname 下载名称
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* @param ?string $fileHash 文件哈希
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* @return array
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*/
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public function token(string $name, int $expires = 3600, ?string $attname = null, ?string $fileHash = ''): array
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{
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$policy = ['save-key' => $name];
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$policy['date'] = gmdate('D, d M Y H:i:s \G\M\T');
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$policy['bucket'] = $this->bucket;
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$policy['expiration'] = time() + $expires;
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if ($fileHash) $policy['content-md5'] = $fileHash;
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$data = ['keyid' => $this->accessKey, 'siteurl' => $this->url($name, false, $attname)];
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$data['policy'] = base64_encode(json_encode($policy, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));
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$content = "POST&/{$this->bucket}&{$policy['date']}&{$data['policy']}";
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if ($fileHash) $content .= "&{$fileHash}";
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$data['signature'] = base64_encode(hash_hmac('sha1', $content, md5($this->secretKey), true));
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$data['authorization'] = "UPYUN {$this->accessKey}:{$data['signature']}";
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return $data;
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}
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/**
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* 生成请求签名
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* @param string $method 请求方式
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* @param string $name 资源名称
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* @return array
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*/
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private function _sign(string $method, string $name): array
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{
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$data = [$method, "/{$this->bucket}/{$name}", $date = gmdate('D, d M Y H:i:s \G\M\T')];
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$signature = base64_encode(hash_hmac('sha1', join('&', $data), md5($this->secretKey), true));
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return ["Authorization:UPYUN {$this->accessKey}:{$signature}", "Date:{$date}"];
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}
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/**
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* 获取存储区域
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* @return array
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*/
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public static function region(): array
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{
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return [];
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}
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} |