添加obs插件

addons/hwobs/.addonrc

+{"files":["public\/assets\/addons\/hwobs\/js\/spark.js"],"license":"regular","licenseto":"114257","licensekey":"PU7pt6InOcy5uBLx arPepxrkrAYAk+oFniQY9g==","domains":["njing.net"],"licensecodes":[],"validations":["9fcdcf25151a9aa634504b416df25bf5"]}
\ No newline at end of file

addons/hwobs/Hwobs.php

+<?php
+
+namespace addons\hwobs;
+
+use addons\hwobs\library\Auth;
+use Obs\ObsClient;
+use think\Addons;
+use think\App;
+use think\Loader;
+
+/**
+ * 华为云存储插件
+ */
+class Hwobs extends Addons
+{
+
+    /**
+     * 插件安装方法
+     * @return bool
+     */
+    public function install()
+    {
+
+        return true;
+    }
+
+    /**
+     * 插件卸载方法
+     * @return bool
+     */
+    public function uninstall()
+    {
+
+        return true;
+    }
+
+    /**
+     * 插件启用方法
+     * @return bool
+     */
+    public function enable()
+    {
+
+        return true;
+    }
+
+    /**
+     * 插件禁用方法
+     * @return bool
+     */
+    public function disable()
+    {
+
+        return true;
+    }
+
+    /**
+     * 判断是否来源于API上传
+     */
+    public function moduleInit($request)
+    {
+        $config = $this->getConfig();
+        $module = strtolower($request->module());
+        if ($module == 'api' && ($config['apiupload'] ?? 0) &&
+            strtolower($request->controller()) == 'common' &&
+            strtolower($request->action()) == 'upload') {
+            request()->param('isApi', true);
+            App::invokeMethod(["\\addons\\hwobs\\controller\\Index", "upload"], ['isApi' => true]);
+        }
+    }
+
+    /**
+     * 上传配置初始化
+     */
+    public function uploadConfigInit(&$upload)
+    {
+        $config = $this->getConfig();
+        $module = request()->module();
+        $module = $module ? strtolower($module) : 'index';
+
+        $data = ['deadline' => time() + $config['expire']];
+        $signature = hash_hmac('sha1', json_encode($data), $config['secretKey'], true);
+
+        $token = '';
+        if (Auth::isModuleAllow()) {
+            $token = $config['accessKey'] . ':' . base64_encode($signature) . ':' . base64_encode(json_encode($data));
+        }
+        $multipart = [
+            'hwobstoken' => $token
+        ];
+
+        $upload = array_merge($upload, [
+            'cdnurl'     => $config['cdnurl'],
+            'uploadurl'  => $config['uploadmode'] == 'client' ? $config['uploadurl'] : addon_url('hwobs/index/upload', [], false, true),
+            'uploadmode' => $config['uploadmode'],
+            'bucket'     => $config['bucket'],
+            'maxsize'    => $config['maxsize'],
+            'mimetype'   => $config['mimetype'],
+            'savekey'    => $config['savekey'],
+            'chunking'   => (bool)($config['chunking'] ?? $upload['chunking']),
+            'chunksize'  => (int)($config['chunksize'] ?? $upload['chunksize']),
+            'multipart'  => $multipart,
+            'storage'    => $this->getName(),
+            'multiple'   => (bool)$config['multiple'],
+        ]);
+    }
+
+    /**
+     * 附件删除后
+     */
+    public function uploadDelete($attachment)
+    {
+        $config = $this->getConfig();
+        if ($attachment['storage'] == 'hwobs' && isset($config['syncdelete']) && $config['syncdelete']) {
+            try {
+                //删除云储存文件
+                $config = get_addon_config('hwobs');
+                $obs = new ObsClient([
+                    'key'      => $config['accessKey'],
+                    'secret'   => $config['secretKey'],
+                    'endpoint' => $config['endpoint']
+                ]);
+                $result = $obs->deleteObject([
+                    'Bucket' => $config['bucket'],
+                    'Key'    => ltrim($attachment->url, '/')
+                ]);
+            } catch (\Exception $e) {
+                return false;
+            }
+
+            //如果是服务端中转，还需要删除本地文件
+            //if ($config['uploadmode'] == 'server') {
+            //    $filePath = ROOT_PATH . 'public' . str_replace('/', DS, $attachment->url);
+            //    if ($filePath) {
+            //        @unlink($filePath);
+            //    }
+            //}
+
+        }
+        return true;
+    }
+
+    /**
+     * 渲染命名空间配置信息
+     */
+    public function appInit()
+    {
+        if (!class_exists('\Obs\ObsClient')) {
+            Loader::addNamespace('Obs', $this->addons_path . str_replace('/', DS, 'library/Obs/'));
+        }
+    }
+}

addons/hwobs/assets/js/spark.js

+(function(factory){if(typeof exports==="object"){module.exports=factory()}else if(typeof define==="function"&&define.amd){define(factory)}else{var glob;try{glob=window}catch(e){glob=self}glob.SparkMD5=factory()}})(function(undefined){"use strict";var add32=function(a,b){return a+b&4294967295},hex_chr=["0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"];function cmn(q,a,b,x,s,t){a=add32(add32(a,q),add32(x,t));return add32(a<<s|a>>>32-s,b)}function md5cycle(x,k){var a=x[0],b=x[1],c=x[2],d=x[3];a+=(b&c|~b&d)+k[0]-680876936|0;a=(a<<7|a>>>25)+b|0;d+=(a&b|~a&c)+k[1]-389564586|0;d=(d<<12|d>>>20)+a|0;c+=(d&a|~d&b)+k[2]+606105819|0;c=(c<<17|c>>>15)+d|0;b+=(c&d|~c&a)+k[3]-1044525330|0;b=(b<<22|b>>>10)+c|0;a+=(b&c|~b&d)+k[4]-176418897|0;a=(a<<7|a>>>25)+b|0;d+=(a&b|~a&c)+k[5]+1200080426|0;d=(d<<12|d>>>20)+a|0;c+=(d&a|~d&b)+k[6]-1473231341|0;c=(c<<17|c>>>15)+d|0;b+=(c&d|~c&a)+k[7]-45705983|0;b=(b<<22|b>>>10)+c|0;a+=(b&c|~b&d)+k[8]+1770035416|0;a=(a<<7|a>>>25)+b|0;d+=(a&b|~a&c)+k[9]-1958414417|0;d=(d<<12|d>>>20)+a|0;c+=(d&a|~d&b)+k[10]-42063|0;c=(c<<17|c>>>15)+d|0;b+=(c&d|~c&a)+k[11]-1990404162|0;b=(b<<22|b>>>10)+c|0;a+=(b&c|~b&d)+k[12]+1804603682|0;a=(a<<7|a>>>25)+b|0;d+=(a&b|~a&c)+k[13]-40341101|0;d=(d<<12|d>>>20)+a|0;c+=(d&a|~d&b)+k[14]-1502002290|0;c=(c<<17|c>>>15)+d|0;b+=(c&d|~c&a)+k[15]+1236535329|0;b=(b<<22|b>>>10)+c|0;a+=(b&d|c&~d)+k[1]-165796510|0;a=(a<<5|a>>>27)+b|0;d+=(a&c|b&~c)+k[6]-1069501632|0;d=(d<<9|d>>>23)+a|0;c+=(d&b|a&~b)+k[11]+643717713|0;c=(c<<14|c>>>18)+d|0;b+=(c&a|d&~a)+k[0]-373897302|0;b=(b<<20|b>>>12)+c|0;a+=(b&d|c&~d)+k[5]-701558691|0;a=(a<<5|a>>>27)+b|0;d+=(a&c|b&~c)+k[10]+38016083|0;d=(d<<9|d>>>23)+a|0;c+=(d&b|a&~b)+k[15]-660478335|0;c=(c<<14|c>>>18)+d|0;b+=(c&a|d&~a)+k[4]-405537848|0;b=(b<<20|b>>>12)+c|0;a+=(b&d|c&~d)+k[9]+568446438|0;a=(a<<5|a>>>27)+b|0;d+=(a&c|b&~c)+k[14]-1019803690|0;d=(d<<9|d>>>23)+a|0;c+=(d&b|a&~b)+k[3]-187363961|0;c=(c<<14|c>>>18)+d|0;b+=(c&a|d&~a)+k[8]+1163531501|0;b=(b<<20|b>>>12)+c|0;a+=(b&d|c&~d)+k[13]-1444681467|0;a=(a<<5|a>>>27)+b|0;d+=(a&c|b&~c)+k[2]-51403784|0;d=(d<<9|d>>>23)+a|0;c+=(d&b|a&~b)+k[7]+1735328473|0;c=(c<<14|c>>>18)+d|0;b+=(c&a|d&~a)+k[12]-1926607734|0;b=(b<<20|b>>>12)+c|0;a+=(b^c^d)+k[5]-378558|0;a=(a<<4|a>>>28)+b|0;d+=(a^b^c)+k[8]-2022574463|0;d=(d<<11|d>>>21)+a|0;c+=(d^a^b)+k[11]+1839030562|0;c=(c<<16|c>>>16)+d|0;b+=(c^d^a)+k[14]-35309556|0;b=(b<<23|b>>>9)+c|0;a+=(b^c^d)+k[1]-1530992060|0;a=(a<<4|a>>>28)+b|0;d+=(a^b^c)+k[4]+1272893353|0;d=(d<<11|d>>>21)+a|0;c+=(d^a^b)+k[7]-155497632|0;c=(c<<16|c>>>16)+d|0;b+=(c^d^a)+k[10]-1094730640|0;b=(b<<23|b>>>9)+c|0;a+=(b^c^d)+k[13]+681279174|0;a=(a<<4|a>>>28)+b|0;d+=(a^b^c)+k[0]-358537222|0;d=(d<<11|d>>>21)+a|0;c+=(d^a^b)+k[3]-722521979|0;c=(c<<16|c>>>16)+d|0;b+=(c^d^a)+k[6]+76029189|0;b=(b<<23|b>>>9)+c|0;a+=(b^c^d)+k[9]-640364487|0;a=(a<<4|a>>>28)+b|0;d+=(a^b^c)+k[12]-421815835|0;d=(d<<11|d>>>21)+a|0;c+=(d^a^b)+k[15]+530742520|0;c=(c<<16|c>>>16)+d|0;b+=(c^d^a)+k[2]-995338651|0;b=(b<<23|b>>>9)+c|0;a+=(c^(b|~d))+k[0]-198630844|0;a=(a<<6|a>>>26)+b|0;d+=(b^(a|~c))+k[7]+1126891415|0;d=(d<<10|d>>>22)+a|0;c+=(a^(d|~b))+k[14]-1416354905|0;c=(c<<15|c>>>17)+d|0;b+=(d^(c|~a))+k[5]-57434055|0;b=(b<<21|b>>>11)+c|0;a+=(c^(b|~d))+k[12]+1700485571|0;a=(a<<6|a>>>26)+b|0;d+=(b^(a|~c))+k[3]-1894986606|0;d=(d<<10|d>>>22)+a|0;c+=(a^(d|~b))+k[10]-1051523|0;c=(c<<15|c>>>17)+d|0;b+=(d^(c|~a))+k[1]-2054922799|0;b=(b<<21|b>>>11)+c|0;a+=(c^(b|~d))+k[8]+1873313359|0;a=(a<<6|a>>>26)+b|0;d+=(b^(a|~c))+k[15]-30611744|0;d=(d<<10|d>>>22)+a|0;c+=(a^(d|~b))+k[6]-1560198380|0;c=(c<<15|c>>>17)+d|0;b+=(d^(c|~a))+k[13]+1309151649|0;b=(b<<21|b>>>11)+c|0;a+=(c^(b|~d))+k[4]-145523070|0;a=(a<<6|a>>>26)+b|0;d+=(b^(a|~c))+k[11]-1120210379|0;d=(d<<10|d>>>22)+a|0;c+=(a^(d|~b))+k[2]+718787259|0;c=(c<<15|c>>>17)+d|0;b+=(d^(c|~a))+k[9]-343485551|0;b=(b<<21|b>>>11)+c|0;x[0]=a+x[0]|0;x[1]=b+x[1]|0;x[2]=c+x[2]|0;x[3]=d+x[3]|0}function md5blk(s){var md5blks=[],i;for(i=0;i<64;i+=4){md5blks[i>>2]=s.charCodeAt(i)+(s.charCodeAt(i+1)<<8)+(s.charCodeAt(i+2)<<16)+(s.charCodeAt(i+3)<<24)}return md5blks}function md5blk_array(a){var md5blks=[],i;for(i=0;i<64;i+=4){md5blks[i>>2]=a[i]+(a[i+1]<<8)+(a[i+2]<<16)+(a[i+3]<<24)}return md5blks}function md51(s){var n=s.length,state=[1732584193,-271733879,-1732584194,271733878],i,length,tail,tmp,lo,hi;for(i=64;i<=n;i+=64){md5cycle(state,md5blk(s.substring(i-64,i)))}s=s.substring(i-64);length=s.length;tail=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];for(i=0;i<length;i+=1){tail[i>>2]|=s.charCodeAt(i)<<(i%4<<3)}tail[i>>2]|=128<<(i%4<<3);if(i>55){md5cycle(state,tail);for(i=0;i<16;i+=1){tail[i]=0}}tmp=n*8;tmp=tmp.toString(16).match(/(.*?)(.{0,8})$/);lo=parseInt(tmp[2],16);hi=parseInt(tmp[1],16)||0;tail[14]=lo;tail[15]=hi;md5cycle(state,tail);return state}function md51_array(a){var n=a.length,state=[1732584193,-271733879,-1732584194,271733878],i,length,tail,tmp,lo,hi;for(i=64;i<=n;i+=64){md5cycle(state,md5blk_array(a.subarray(i-64,i)))}a=i-64<n?a.subarray(i-64):new Uint8Array(0);length=a.length;tail=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];for(i=0;i<length;i+=1){tail[i>>2]|=a[i]<<(i%4<<3)}tail[i>>2]|=128<<(i%4<<3);if(i>55){md5cycle(state,tail);for(i=0;i<16;i+=1){tail[i]=0}}tmp=n*8;tmp=tmp.toString(16).match(/(.*?)(.{0,8})$/);lo=parseInt(tmp[2],16);hi=parseInt(tmp[1],16)||0;tail[14]=lo;tail[15]=hi;md5cycle(state,tail);return state}function rhex(n){var s="",j;for(j=0;j<4;j+=1){s+=hex_chr[n>>j*8+4&15]+hex_chr[n>>j*8&15]}return s}function hex(x){var i;for(i=0;i<x.length;i+=1){x[i]=rhex(x[i])}return x.join("")}if(hex(md51("hello"))!=="5d41402abc4b2a76b9719d911017c592"){add32=function(x,y){var lsw=(x&65535)+(y&65535),msw=(x>>16)+(y>>16)+(lsw>>16);return msw<<16|lsw&65535}}if(typeof ArrayBuffer!=="undefined"&&!ArrayBuffer.prototype.slice){(function(){function clamp(val,length){val=val|0||0;if(val<0){return Math.max(val+length,0)}return Math.min(val,length)}ArrayBuffer.prototype.slice=function(from,to){var length=this.byteLength,begin=clamp(from,length),end=length,num,target,targetArray,sourceArray;if(to!==undefined){end=clamp(to,length)}if(begin>end){return new ArrayBuffer(0)}num=end-begin;target=new ArrayBuffer(num);targetArray=new Uint8Array(target);sourceArray=new Uint8Array(this,begin,num);targetArray.set(sourceArray);return target}})()}function toUtf8(str){if(/[\u0080-\uFFFF]/.test(str)){str=unescape(encodeURIComponent(str))}return str}function utf8Str2ArrayBuffer(str,returnUInt8Array){var length=str.length,buff=new ArrayBuffer(length),arr=new Uint8Array(buff),i;for(i=0;i<length;i+=1){arr[i]=str.charCodeAt(i)}return returnUInt8Array?arr:buff}function arrayBuffer2Utf8Str(buff){return String.fromCharCode.apply(null,new Uint8Array(buff))}function concatenateArrayBuffers(first,second,returnUInt8Array){var result=new Uint8Array(first.byteLength+second.byteLength);result.set(new Uint8Array(first));result.set(new Uint8Array(second),first.byteLength);return returnUInt8Array?result:result.buffer}function hexToBinaryString(hex){var bytes=[],length=hex.length,x;for(x=0;x<length-1;x+=2){bytes.push(parseInt(hex.substr(x,2),16))}return String.fromCharCode.apply(String,bytes)}function SparkMD5(){this.reset()}SparkMD5.prototype.append=function(str){this.appendBinary(toUtf8(str));return this};SparkMD5.prototype.appendBinary=function(contents){this._buff+=contents;this._length+=contents.length;var length=this._buff.length,i;for(i=64;i<=length;i+=64){md5cycle(this._hash,md5blk(this._buff.substring(i-64,i)))}this._buff=this._buff.substring(i-64);return this};SparkMD5.prototype.end=function(raw){var buff=this._buff,length=buff.length,i,tail=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],ret;for(i=0;i<length;i+=1){tail[i>>2]|=buff.charCodeAt(i)<<(i%4<<3)}this._finish(tail,length);ret=hex(this._hash);if(raw){ret=hexToBinaryString(ret)}this.reset();return ret};SparkMD5.prototype.reset=function(){this._buff="";this._length=0;this._hash=[1732584193,-271733879,-1732584194,271733878];return this};SparkMD5.prototype.getState=function(){return{buff:this._buff,length:this._length,hash:this._hash}};SparkMD5.prototype.setState=function(state){this._buff=state.buff;this._length=state.length;this._hash=state.hash;return this};SparkMD5.prototype.destroy=function(){delete this._hash;delete this._buff;delete this._length};SparkMD5.prototype._finish=function(tail,length){var i=length,tmp,lo,hi;tail[i>>2]|=128<<(i%4<<3);if(i>55){md5cycle(this._hash,tail);for(i=0;i<16;i+=1){tail[i]=0}}tmp=this._length*8;tmp=tmp.toString(16).match(/(.*?)(.{0,8})$/);lo=parseInt(tmp[2],16);hi=parseInt(tmp[1],16)||0;tail[14]=lo;tail[15]=hi;md5cycle(this._hash,tail)};SparkMD5.hash=function(str,raw){return SparkMD5.hashBinary(toUtf8(str),raw)};SparkMD5.hashBinary=function(content,raw){var hash=md51(content),ret=hex(hash);return raw?hexToBinaryString(ret):ret};SparkMD5.ArrayBuffer=function(){this.reset()};SparkMD5.ArrayBuffer.prototype.append=function(arr){var buff=concatenateArrayBuffers(this._buff.buffer,arr,true),length=buff.length,i;this._length+=arr.byteLength;for(i=64;i<=length;i+=64){md5cycle(this._hash,md5blk_array(buff.subarray(i-64,i)))}this._buff=i-64<length?new Uint8Array(buff.buffer.slice(i-64)):new Uint8Array(0);return this};SparkMD5.ArrayBuffer.prototype.end=function(raw){var buff=this._buff,length=buff.length,tail=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],i,ret;for(i=0;i<length;i+=1){tail[i>>2]|=buff[i]<<(i%4<<3)}this._finish(tail,length);ret=hex(this._hash);if(raw){ret=hexToBinaryString(ret)}this.reset();return ret};SparkMD5.ArrayBuffer.prototype.reset=function(){this._buff=new Uint8Array(0);this._length=0;this._hash=[1732584193,-271733879,-1732584194,271733878];return this};SparkMD5.ArrayBuffer.prototype.getState=function(){var state=SparkMD5.prototype.getState.call(this);state.buff=arrayBuffer2Utf8Str(state.buff);return state};SparkMD5.ArrayBuffer.prototype.setState=function(state){state.buff=utf8Str2ArrayBuffer(state.buff,true);return SparkMD5.prototype.setState.call(this,state)};SparkMD5.ArrayBuffer.prototype.destroy=SparkMD5.prototype.destroy;SparkMD5.ArrayBuffer.prototype._finish=SparkMD5.prototype._finish;SparkMD5.ArrayBuffer.hash=function(arr,raw){var hash=md51_array(new Uint8Array(arr)),ret=hex(hash);return raw?hexToBinaryString(ret):ret};return SparkMD5});

addons/hwobs/config.php

+<?php
+
+return array (
+  0 => 
+  array (
+    'name' => 'accessKey',
+    'title' => 'Access Key',
+    'type' => 'string',
+    'content' => 
+    array (
+    ),
+    'value' => 'HPUAWU3GPS8HEWX9JFLG',
+    'rule' => 'required',
+    'msg' => '',
+    'tip' => '请前往华为云控制台->我的凭证->访问密钥中生成',
+    'ok' => '',
+    'extend' => '',
+  ),
+  1 => 
+  array (
+    'name' => 'secretKey',
+    'title' => 'Secret Key',
+    'type' => 'string',
+    'content' => 
+    array (
+    ),
+    'value' => 'Jj7Vt1WnU69pWG6QplBmHBkaw6WM4oLU1AZa9Z9n',
+    'rule' => 'required',
+    'msg' => '',
+    'tip' => '请前往华为云控制台->我的凭证->访问密钥中生成',
+    'ok' => '',
+    'extend' => '',
+  ),
+  2 => 
+  array (
+    'name' => 'bucket',
+    'title' => '存储桶名称',
+    'type' => 'string',
+    'content' => 
+    array (
+    ),
+    'value' => 'beevera',
+    'rule' => 'required',
+    'msg' => '',
+    'tip' => '存储桶名称',
+    'ok' => '',
+    'extend' => '',
+  ),
+  3 => 
+  array (
+    'name' => 'endpoint',
+    'title' => 'Endpoint',
+    'type' => 'string',
+    'content' => 
+    array (
+    ),
+    'value' => 'obs.cn-east-3.myhuaweicloud.com',
+    'rule' => 'required;endpoint',
+    'msg' => '',
+    'tip' => '请输入你的Endpoint',
+    'ok' => '',
+    'extend' => 'data-rule-endpoint="[/^(?!http(s)?:\\/\\/).*$/, \'不能以http(s)://开头\']"',
+  ),
+  4 => 
+  array (
+    'name' => 'uploadurl',
+    'title' => '上传接口地址',
+    'type' => 'string',
+    'content' => 
+    array (
+    ),
+    'value' => 'https://beevera.obs.cn-east-3.myhuaweicloud.com',
+    'rule' => 'required;uploadurl',
+    'msg' => '',
+    'tip' => '请使用存储桶->基本信息->访问域名的值，并在前面加上http://或https://',
+    'ok' => '',
+    'extend' => 'data-rule-uploadurl="[/^http(s)?:\\/\\/.*$/, \'必需以http(s)://开头\']"',
+  ),
+  5 => 
+  array (
+    'name' => 'cdnurl',
+    'title' => 'CDN地址',
+    'type' => 'string',
+    'content' => 
+    array (
+    ),
+    'value' => 'https://beevera.obs.cn-east-3.myhuaweicloud.com',
+    'rule' => 'required;cdnurl',
+    'msg' => '',
+    'tip' => '如果你的云存储有绑定自定义域名，请输入自定义域名',
+    'ok' => '',
+    'extend' => 'data-rule-cdnurl="[/^http(s)?:\\/\\/.*$/, \'必需以http(s)://开头\']"',
+  ),
+  6 => 
+  array (
+    'name' => 'uploadmode',
+    'title' => '上传模式',
+    'type' => 'select',
+    'content' => 
+    array (
+      'client' => '客户端直传(速度快,无备份)',
+      'server' => '服务器中转(占用服务器带宽,有备份)',
+    ),
+    'value' => 'client',
+    'rule' => '',
+    'msg' => '',
+    'tip' => '',
+    'ok' => '',
+    'extend' => '',
+  ),
+  7 => 
+  array (
+    'name' => 'serverbackup',
+    'title' => '服务器中转模式备份',
+    'type' => 'radio',
+    'content' => 
+    array (
+      1 => '备份(附件管理将产生2条记录)',
+      0 => '不备份',
+    ),
+    'value' => '0',
+    'rule' => '',
+    'msg' => '',
+    'tip' => '服务器中转模式下是否备份文件',
+    'ok' => '',
+    'extend' => '',
+  ),
+  8 => 
+  array (
+    'name' => 'savekey',
+    'title' => '保存文件名',
+    'type' => 'string',
+    'content' => 
+    array (
+    ),
+    'value' => '/uploads/{year}{mon}{day}/{filemd5}{.suffix}',
+    'rule' => 'required',
+    'msg' => '',
+    'tip' => '',
+    'ok' => '',
+    'extend' => '',
+  ),
+  9 => 
+  array (
+    'name' => 'expire',
+    'title' => '上传有效时长',
+    'type' => 'string',
+    'content' => 
+    array (
+    ),
+    'value' => '1200',
+    'rule' => 'required',
+    'msg' => '',
+    'tip' => '用户停留页面上传有效时长，单位秒',
+    'ok' => '',
+    'extend' => '',
+  ),
+  10 => 
+  array (
+    'name' => 'maxsize',
+    'title' => '最大可上传',
+    'type' => 'string',
+    'content' => 
+    array (
+    ),
+    'value' => '50M',
+    'rule' => 'required',
+    'msg' => '',
+    'tip' => '',
+    'ok' => '',
+    'extend' => '',
+  ),
+  11 => 
+  array (
+    'name' => 'mimetype',
+    'title' => '可上传后缀格式',
+    'type' => 'string',
+    'content' => 
+    array (
+    ),
+    'value' => 'jpg,png,bmp,jpeg,gif,zip,rar,mp4,webp',
+    'rule' => 'required',
+    'msg' => '',
+    'tip' => '',
+    'ok' => '',
+    'extend' => '',
+  ),
+  12 => 
+  array (
+    'name' => 'multiple',
+    'title' => '多文件上传',
+    'type' => 'bool',
+    'content' => 
+    array (
+    ),
+    'value' => '0',
+    'rule' => 'required',
+    'msg' => '',
+    'tip' => '',
+    'ok' => '',
+    'extend' => '',
+  ),
+  13 => 
+  array (
+    'name' => 'thumbstyle',
+    'title' => '缩略图样式',
+    'type' => 'string',
+    'content' => 
+    array (
+    ),
+    'value' => '',
+    'rule' => '',
+    'msg' => '',
+    'tip' => '用于后台列表缩略图样式，可使用：?x-image-process=image/resize,m_fixed,h_90,w_120或?x-image-process=style/样式名称',
+    'ok' => '',
+    'extend' => '',
+  ),
+  14 => 
+  array (
+    'name' => 'chunking',
+    'title' => '分片上传',
+    'type' => 'radio',
+    'content' => 
+    array (
+      1 => '开启',
+      0 => '关闭',
+    ),
+    'value' => '0',
+    'rule' => 'required',
+    'msg' => '',
+    'tip' => '',
+    'ok' => '',
+    'extend' => '',
+  ),
+  15 => 
+  array (
+    'name' => 'chunksize',
+    'title' => '分片大小',
+    'type' => 'number',
+    'content' => 
+    array (
+    ),
+    'value' => '4194304',
+    'rule' => 'required',
+    'msg' => '',
+    'tip' => '',
+    'ok' => '',
+    'extend' => '',
+  ),
+  16 => 
+  array (
+    'name' => 'syncdelete',
+    'title' => '附件删除时是否同步删除云存储文件',
+    'type' => 'bool',
+    'content' => 
+    array (
+    ),
+    'value' => '1',
+    'rule' => 'required',
+    'msg' => '',
+    'tip' => '',
+    'ok' => '',
+    'extend' => '',
+  ),
+  17 => 
+  array (
+    'name' => 'apiupload',
+    'title' => 'API接口使用云存储',
+    'type' => 'bool',
+    'content' => 
+    array (
+    ),
+    'value' => '1',
+    'rule' => 'required',
+    'msg' => '',
+    'tip' => '',
+    'ok' => '',
+    'extend' => '',
+  ),
+  18 => 
+  array (
+    'name' => 'noneedlogin',
+    'title' => '免登录上传',
+    'type' => 'checkbox',
+    'content' => 
+    array (
+      'api' => 'API',
+      'index' => '前台',
+      'admin' => '后台',
+    ),
+    'value' => '',
+    'rule' => '',
+    'msg' => '',
+    'tip' => '',
+    'ok' => '',
+    'extend' => '',
+  ),
+);

addons/hwobs/info.ini

+name = hwobs
+title = 华为OBS云储存
+intro = 使用华为OBS作为默认云储存
+author = FastAdmin
+website = 
+version = 1.2.10
+state = 0
+url = /addons/hwobs
+license = regular
+licenseto = 114257

addons/hwobs/library/Auth.php

+<?php
+
+namespace addons\hwobs\library;
+
+class Auth
+{
+
+    public function __construct()
+    {
+
+    }
+
+    public static function isModuleAllow()
+    {
+        $config = get_addon_config('hwobs');
+        $module = request()->module();
+        $module = $module ? strtolower($module) : 'index';
+        $noNeedLogin = array_filter(explode(',', $config['noneedlogin'] ?? ''));
+        $isModuleLogin = false;
+        $tagName = 'upload_config_checklogin';
+        foreach (\think\Hook::get($tagName) as $index => $name) {
+            if (\think\Hook::exec($name, $tagName)) {
+                $isModuleLogin = true;
+                break;
+            }
+        }
+        if (in_array($module, $noNeedLogin)
+            || ($module == 'admin' && \app\admin\library\Auth::instance()->id)
+            || ($module != 'admin' && \app\common\library\Auth::instance()->id)
+            || $isModuleLogin) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+}

addons/hwobs/library/Obs/Internal/Common/CheckoutStream.php

+<?php
+
+/**
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+ * this file except in compliance with the License.  You may obtain a copy of the
+ * License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ */
+
+namespace Obs\Internal\Common;
+
+use Psr\Http\Message\StreamInterface;
+use GuzzleHttp\Psr7\StreamDecoratorTrait;
+use Obs\ObsException;
+
+class CheckoutStream implements StreamInterface {
+    use StreamDecoratorTrait;
+    
+    private $expectedLength;
+    private $readedCount = 0;
+
+    public function __construct(StreamInterface $stream, $expectedLength) {
+        $this->stream = $stream;
+        $this->expectedLength = $expectedLength;
+    }
+
+    public function getContents() {
+        $contents = $this->stream->getContents();
+        $length = strlen($contents);
+        if ($this->expectedLength !== null && floatval($length) !== $this->expectedLength) {
+            $this -> throwObsException($this->expectedLength, $length);
+        }
+        return $contents;
+    }
+
+    public function read($length) {
+        $string = $this->stream->read($length);
+        if ($this->expectedLength !== null) {
+            $this->readedCount += strlen($string);
+            if ($this->stream->eof()) {
+                if (floatval($this->readedCount) !== $this->expectedLength) {
+                    $this -> throwObsException($this->expectedLength, $this->readedCount);
+                }
+            }
+        }    
+        return $string;
+    }
+
+    public function throwObsException($expectedLength, $reaLength) {
+        $obsException = new ObsException('premature end of Content-Length delimiter message body (expected:' . $expectedLength . '; received:' . $reaLength . ')');
+        $obsException->setExceptionType('server');
+        throw $obsException;
+    }
+}
+

addons/hwobs/library/Obs/Internal/Common/ITransform.php

+<?php
+
+/**
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+ * this file except in compliance with the License.  You may obtain a copy of the
+ * License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ */
+
+namespace Obs\Internal\Common;
+
+interface ITransform {
+    public function transform($sign, $para);
+}
+

addons/hwobs/library/Obs/Internal/Common/Model.php

+<?php
+
+/**
+ * Copyright (c) 2011-2018 Michael Dowling, https://github.com/mtdowling <mtdowling@gmail.com>
+
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace Obs\Internal\Common;
+
+class Model implements \ArrayAccess, \IteratorAggregate, \Countable, ToArrayInterface
+{
+	protected $data;
+	
+	public function __construct(array $data = [])
+	{
+		$this->data = $data;
+	}
+	
+	public function count()
+	{
+		return count($this->data);
+	}
+	
+	public function getIterator()
+	{
+		return new \ArrayIterator($this->data);
+	}
+	
+	public function toArray()
+	{
+		return $this->data;
+	}
+	
+	public function clear()
+	{
+		$this->data = [];
+		
+		return $this;
+	}
+	
+	public function getAll(array $keys = null)
+	{
+		return $keys ? array_intersect_key($this->data, array_flip($keys)) : $this->data;
+	}
+	
+	public function get($key)
+	{
+		return isset($this->data[$key]) ? $this->data[$key] : null;
+	}
+	
+	public function set($key, $value)
+	{
+		$this->data[$key] = $value;
+		
+		return $this;
+	}
+	
+	public function add($key, $value)
+	{
+		if (!array_key_exists($key, $this->data)) {
+			$this->data[$key] = $value;
+		} elseif (is_array($this->data[$key])) {
+			$this->data[$key][] = $value;
+		} else {
+			$this->data[$key] = [$this->data[$key], $value];
+		}
+		
+		return $this;
+	}
+	
+	public function remove($key)
+	{
+		unset($this->data[$key]);
+		
+		return $this;
+	}
+	
+	public function getKeys()
+	{
+		return array_keys($this->data);
+	}
+	
+	public function hasKey($key)
+	{
+		return array_key_exists($key, $this->data);
+	}
+	
+	public function keySearch($key)
+	{
+		foreach (array_keys($this->data) as $k) {
+			if (!strcasecmp($k, $key)) {
+				return $k;
+			}
+		}
+		
+		return false;
+	}
+	
+	
+	public function hasValue($value)
+	{
+		return array_search($value, $this->data);
+	}
+	
+	public function replace(array $data)
+	{
+		$this->data = $data;
+		
+		return $this;
+	}
+	
+	public function merge($data)
+	{
+		foreach ($data as $key => $value) {
+			$this->add($key, $value);
+		}
+		
+		return $this;
+	}
+	
+	public function overwriteWith($data)
+	{
+		if (is_array($data)) {
+			$this->data = $data + $this->data;
+		} else {
+			foreach ($data as $key => $value) {
+				$this->data[$key] = $value;
+			}
+		}
+		
+		return $this;
+	}
+	
+	public function map(\Closure $closure, array $context = [], $static = true)
+	{
+		$collection = $static ? new static() : new self();
+		foreach ($this as $key => $value) {
+			$collection->add($key, $closure($key, $value, $context));
+		}
+		
+		return $collection;
+	}
+	
+	public function filter(\Closure $closure, $static = true)
+	{
+		$collection = ($static) ? new static() : new self();
+		foreach ($this->data as $key => $value) {
+			if ($closure($key, $value)) {
+				$collection->add($key, $value);
+			}
+		}
+		
+		return $collection;
+	}
+	
+	public function offsetExists($offset)
+	{
+		return isset($this->data[$offset]);
+	}
+	
+	public function offsetGet($offset)
+	{
+		return isset($this->data[$offset]) ? $this->data[$offset] : null;
+	}
+	
+	public function offsetSet($offset, $value)
+	{
+		$this->data[$offset] = $value;
+	}
+	
+	public function offsetUnset($offset)
+	{
+		unset($this->data[$offset]);
+	}
+	
+	public function setPath($path, $value)
+	{
+		$current =& $this->data;
+		$queue = explode('/', $path);
+		while (null !== ($key = array_shift($queue))) {
+			if (!is_array($current)) {
+				throw new \RuntimeException("Trying to setPath {$path}, but {$key} is set and is not an array");
+			} elseif (!$queue) {
+				$current[$key] = $value;
+			} elseif (isset($current[$key])) {
+				$current =& $current[$key];
+			} else {
+				$current[$key] = [];
+				$current =& $current[$key];
+			}
+		}
+		
+		return $this;
+	}
+	
+	public function getPath($path, $separator = '/', $data = null)
+	{
+		if ($data === null) {
+			$data =& $this->data;
+		}
+		
+		$path = is_array($path) ? $path : explode($separator, $path);
+		while (null !== ($part = array_shift($path))) {
+			if (!is_array($data)) {
+				return null;
+			} elseif (isset($data[$part])) {
+				$data =& $data[$part];
+			} elseif ($part != '*') {
+				return null;
+			} else {
+				// Perform a wildcard search by diverging and merging paths
+				$result = [];
+				foreach ($data as $value) {
+					if (!$path) {
+						$result = array_merge_recursive($result, (array) $value);
+					} elseif (null !== ($test = $this->getPath($path, $separator, $value))) {
+						$result = array_merge_recursive($result, (array) $test);
+					}
+				}
+				return $result;
+			}
+		}
+		
+		return $data;
+	}
+	
+	public function __toString()
+	{
+		$output = 'Debug output of ';
+		$output .= 'model';
+		$output = str_repeat('=', strlen($output)) . "\n" . $output . "\n" . str_repeat('=', strlen($output)) . "\n\n";
+		$output .= "Model data\n-----------\n\n";
+		$output .= "This data can be retrieved from the model object using the get() method of the model "
+				. "(e.g. \$model->get(\$key)) or accessing the model like an associative array (e.g. \$model['key']).\n\n";
+		$lines = array_slice(explode("\n", trim(print_r($this->toArray(), true))), 2, -1);
+		$output .=  implode("\n", $lines);
+		
+		return $output . "\n";
+	}
+}

addons/hwobs/library/Obs/Internal/Common/ObsTransform.php

+<?php
+
+/**
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+ * this file except in compliance with the License.  You may obtain a copy of the
+ * License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ */
+
+namespace Obs\Internal\Common;
+
+use Obs\ObsClient;
+
+class ObsTransform implements ITransform {
+    private static $instance;
+    
+    private function __construct(){}
+    
+    public static function getInstance() {
+        if (!(self::$instance instanceof ObsTransform)) {
+            self::$instance = new ObsTransform();
+        }
+        return self::$instance;
+    }
+     
+    
+    public function transform($sign, $para) {
+        if ($sign === 'aclHeader') {
+            $para = $this->transAclHeader($para);
+        } else if ($sign === 'aclUri') {
+            $para = $this->transAclGroupUri($para);
+        } else if ($sign == 'event') {
+            $para = $this->transNotificationEvent($para);
+        } else if ($sign == 'storageClass') {
+            $para = $this->transStorageClass($para);
+        }
+        return $para;
+    }
+    
+    private function transAclHeader($para) {
+        if ($para === ObsClient::AclAuthenticatedRead || $para === ObsClient::AclBucketOwnerRead || 
+                $para === ObsClient::AclBucketOwnerFullControl || $para === ObsClient::AclLogDeliveryWrite) {
+            $para = null;
+        }
+        return $para;
+    }
+    
+    private function transAclGroupUri($para) {
+        if ($para === ObsClient::GroupAllUsers) {
+            $para = ObsClient::AllUsers;
+        }
+        return $para;
+    }
+    
+    private function transNotificationEvent($para) {
+        $pos = strpos($para, 's3:');
+        if ($pos !== false && $pos === 0) {
+            $para = substr($para, 3);
+        }
+        return $para;
+    }
+    
+    private function transStorageClass($para) {
+        $search = array('STANDARD', 'STANDARD_IA', 'GLACIER');
+        $repalce = array(ObsClient::StorageClassStandard, ObsClient::StorageClassWarm, ObsClient::StorageClassCold);
+        $para = str_replace($search, $repalce, $para);
+        return $para;
+    }
+}
+

addons/hwobs/library/Obs/Internal/Common/SchemaFormatter.php

+<?php
+
+/**
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+ * this file except in compliance with the License.  You may obtain a copy of the
+ * License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ */
+
+namespace Obs\Internal\Common;
+
+
+class SchemaFormatter
+{
+    protected static $utcTimeZone;
+
+    public static function format($fmt, $value)
+    {   
+        if($fmt === 'date-time'){
+            return self::formatDateTime($value);
+        }
+        
+        if($fmt === 'data-time-http'){
+            return self::formatDateTimeHttp($value);
+        }
+        
+        if($fmt === 'data-time-middle'){
+            return self::formatDateTimeMiddle($value);
+        }
+        
+        if($fmt === 'date'){
+            return self::formatDate($value);
+        }
+        
+        if($fmt === 'timestamp'){
+            return self::formatTimestamp($value);
+        }
+        
+        if($fmt === 'boolean-string'){
+            return self::formatBooleanAsString($value);
+        }
+        
+        return $value;
+    }
+    
+    public static function formatDateTimeMiddle($dateTime)
+    {
+    	if (is_string($dateTime)) {
+    		$dateTime = new \DateTime($dateTime);
+    	}
+    	
+    	if ($dateTime instanceof \DateTime) {
+    		return $dateTime -> format('Y-m-d\T00:00:00\Z');
+    	}
+    	return null;
+    }
+
+    public static function formatDateTime($value)
+    {
+        return self::dateFormatter($value, 'Y-m-d\TH:i:s\Z');
+    }
+
+    public static function formatDateTimeHttp($value)
+    {
+        return self::dateFormatter($value, 'D, d M Y H:i:s \G\M\T');
+    }
+
+    public static function formatDate($value)
+    {
+        return self::dateFormatter($value, 'Y-m-d');
+    }
+
+    public static function formatTime($value)
+    {
+        return self::dateFormatter($value, 'H:i:s');
+    }
+
+    public static function formatBooleanAsString($value)
+    {
+        return filter_var($value, FILTER_VALIDATE_BOOLEAN) ? 'true' : 'false';
+    }
+
+    public static function formatTimestamp($value)
+    {
+        return (int) self::dateFormatter($value, 'U');
+    }
+
+    private static function dateFormatter($dt, $fmt)
+    {
+        if (is_numeric($dt)) {
+            return gmdate($fmt, (int) $dt);
+        }
+
+        if (is_string($dt)) {
+            $dt = new \DateTime($dt);
+        }
+
+        if ($dt instanceof \DateTime) {
+            if (!self::$utcTimeZone) {
+                self::$utcTimeZone = new \DateTimeZone('UTC');
+            }
+            
+            return $dt->setTimezone(self::$utcTimeZone)->format($fmt);
+        }
+
+        return null;
+    }
+}

addons/hwobs/library/Obs/Internal/Common/ToArrayInterface.php

+<?php
+
+/**
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+ * this file except in compliance with the License.  You may obtain a copy of the
+ * License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ */
+
+namespace Obs\Internal\Common;
+
+interface ToArrayInterface
+{
+	public function toArray();
+}

addons/hwobs/library/Obs/Internal/Common/V2Transform.php

+<?php
+/**
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+ * this file except in compliance with the License.  You may obtain a copy of the
+ * License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ */
+
+namespace Obs\Internal\Common;
+
+use Obs\ObsClient;
+use Obs\Internal\Resource\V2Constants;
+
+class V2Transform implements ITransform{
+    private static $instance;
+    
+    private function __construct(){}
+    
+    public static function getInstance() {
+        if (!(self::$instance instanceof V2Transform)) {
+            self::$instance = new V2Transform();
+        }
+        return self::$instance;
+    }
+     
+    public function transform($sign, $para) {
+        if ($sign === 'storageClass') {
+            $para = $this->transStorageClass($para);
+        } else if ($sign === 'aclHeader') {
+            $para = $this->transAclHeader($para);
+        } else if ($sign === 'aclUri') {
+            $para = $this->transAclGroupUri($para);
+        } else if ($sign == 'event') {
+            $para = $this->transNotificationEvent($para);
+        }
+        return $para;
+    }
+    
+    private function transStorageClass($para) {
+        $search = array(ObsClient::StorageClassStandard, ObsClient::StorageClassWarm, ObsClient::StorageClassCold);
+        $repalce = array('STANDARD', 'STANDARD_IA', 'GLACIER');
+        $para = str_replace($search, $repalce, $para);
+        return $para;
+    }
+    
+    private function transAclHeader($para) {
+        if ($para === ObsClient::AclPublicReadDelivered || $para === ObsClient::AclPublicReadWriteDelivered) {
+            $para = null;
+        }
+        return $para;                    
+    }
+    
+    private function transAclGroupUri($para) {
+        if ($para === ObsClient::GroupAllUsers) {
+            $para = V2Constants::GROUP_ALL_USERS_PREFIX . $para;
+        } else if ($para === ObsClient::GroupAuthenticatedUsers) {
+            $para = V2Constants::GROUP_AUTHENTICATED_USERS_PREFIX . $para; 
+        } else if ($para === ObsClient::GroupLogDelivery) {
+            $para = V2Constants::GROUP_LOG_DELIVERY_PREFIX . $para;
+        } else if ($para === ObsClient::AllUsers) {
+            $para = V2Constants::GROUP_ALL_USERS_PREFIX . ObsClient::GroupAllUsers;
+        }
+        return $para;
+    }
+    
+    private function transNotificationEvent($para) {
+        $pos = strpos($para, 's3:');
+        if ($pos === false || $pos !== 0) {
+            $para = 's3:' . $para;
+        }
+        return $para;
+    }
+}
+
+

addons/hwobs/library/Obs/Internal/Resource/Constants.php

+<?php
+
+/**
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+ * this file except in compliance with the License.  You may obtain a copy of the
+ * License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ */
+
+namespace Obs\Internal\Resource;
+
+class Constants {
+    const ALLOWED_RESOURCE_PARAMTER_NAMES = [ 
+            'acl',
+            'policy',
+            'torrent',
+            'logging',
+            'location',
+            'storageinfo',
+            'quota',
+            'storagepolicy',
+            'requestpayment',
+            'versions',
+            'versioning',
+            'versionid',
+            'uploads',
+            'uploadid',
+            'partnumber',
+            'website',
+            'notification',
+            'lifecycle',
+            'deletebucket',
+            'delete',
+            'cors',
+            'restore',
+            'tagging',
+            'response-content-type',
+            'response-content-language',
+            'response-expires',
+            'response-cache-control',
+            'response-content-disposition',
+            'response-content-encoding',
+            'x-image-process',
+
+            'backtosource',
+            'storageclass',
+            'replication',
+            'append',
+            'position',
+            'x-oss-process'
+    ];
+    const ALLOWED_REQUEST_HTTP_HEADER_METADATA_NAMES = [ 
+            'content-type',
+            'content-md5',
+            'content-length',
+            'content-language',
+            'expires',
+            'origin',
+            'cache-control',
+            'content-disposition',
+            'content-encoding',
+            'access-control-request-method',
+            'access-control-request-headers',
+            'x-default-storage-class',
+            'location',
+            'date',
+            'etag',
+            'range',
+            'host',
+            'if-modified-since',
+            'if-unmodified-since',
+            'if-match',
+            'if-none-match',
+            'last-modified',
+            'content-range',
+
+            'success-action-redirect'
+    ];
+    const ALLOWED_RESPONSE_HTTP_HEADER_METADATA_NAMES = [ 
+            'content-type',
+            'content-md5',
+            'content-length',
+            'content-language',
+            'expires',
+            'origin',
+            'cache-control',
+            'content-disposition',
+            'content-encoding',
+            'x-default-storage-class',
+            'location',
+            'date',
+            'etag',
+            'host',
+            'last-modified',
+            'content-range',
+            'x-reserved',
+            'access-control-allow-origin',
+            'access-control-allow-headers',
+            'access-control-max-age',
+            'access-control-allow-methods',
+            'access-control-expose-headers',
+            'connection'
+    ];
+    
+    public static function selectConstants($signature) {
+        $signature = (strcasecmp ( $signature, 'obs' ) === 0) ? 'OBS' : 'V2';
+        return __NAMESPACE__ . '\\' . $signature . 'Constants';
+    }
+    
+    public static function selectRequestResource($signature) {
+        $signature = (strcasecmp ( $signature, 'obs' ) === 0) ? 'OBS' : 'V2';
+        return (__NAMESPACE__ . '\\' . $signature . 'RequestResource');
+    }
+
+}
\ No newline at end of file

addons/hwobs/library/Obs/Internal/Resource/OBSConstants.php

+<?php
+
+/**
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+ * this file except in compliance with the License.  You may obtain a copy of the
+ * License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ */
+
+namespace Obs\Internal\Resource;
+
+class OBSConstants extends Constants {
+    const FLAG = 'OBS';
+    const METADATA_PREFIX = 'x-obs-meta-';
+    const HEADER_PREFIX = 'x-obs-';
+    const ALTERNATIVE_DATE_HEADER = 'x-obs-date';
+    const SECURITY_TOKEN_HEAD = 'x-obs-security-token';
+    const TEMPURL_AK_HEAD = 'AccessKeyId';
+    
+    const COMMON_HEADERS = [
+        'content-length' => 'ContentLength',
+        'date' => 'Date',
+        'x-obs-request-id' => 'RequestId',
+        'x-obs-id-2' => 'Id2',
+        'x-reserved' => 'Reserved'
+    ];
+}

addons/hwobs/library/Obs/Internal/Resource/V2Constants.php

+<?php
+/**
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+ * this file except in compliance with the License.  You may obtain a copy of the
+ * License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ */
+
+namespace Obs\Internal\Resource;
+
+class V2Constants extends Constants {
+    const FLAG = 'AWS';
+    const METADATA_PREFIX = 'x-amz-meta-';
+    const HEADER_PREFIX = 'x-amz-';
+    const ALTERNATIVE_DATE_HEADER = 'x-amz-date';
+    const SECURITY_TOKEN_HEAD = 'x-amz-security-token';
+    const TEMPURL_AK_HEAD = 'AWSAccessKeyId';
+    
+    const GROUP_ALL_USERS_PREFIX = 'http://acs.amazonaws.com/groups/global/';
+    const GROUP_AUTHENTICATED_USERS_PREFIX = 'http://acs.amazonaws.com/groups/global/';
+    const GROUP_LOG_DELIVERY_PREFIX = 'http://acs.amazonaws.com/groups/s3/';
+    
+    const COMMON_HEADERS = [
+        'content-length' => 'ContentLength',
+        'date' => 'Date',
+        'x-amz-request-id' => 'RequestId',
+        'x-amz-id-2' => 'Id2',
+        'x-reserved' => 'Reserved'
+    ];
+}

addons/hwobs/library/Obs/Internal/Signature/DefaultSignature.php

+<?php
+
+/**
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+ * this file except in compliance with the License.  You may obtain a copy of the
+ * License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ */
+
+namespace Obs\Internal\Signature;
+
+
+use Obs\Internal\Resource\Constants;
+use Obs\Internal\Common\Model;
+use Obs\Internal\Resource\V2Constants;
+
+class DefaultSignature extends AbstractSignature
+{
+	const INTEREST_HEADER_KEY_LIST = array('content-type', 'content-md5', 'date');
+
+
+	public function __construct($ak, $sk, $pathStyle, $endpoint, $methodName, $signature, $securityToken=false, $isCname=false)
+	{
+
+	    parent::__construct($ak, $sk, $pathStyle, $endpoint, $methodName, $signature, $securityToken, $isCname);
+	}
+
+	public function doAuth(array &$requestConfig, array &$params, Model $model)
+	{
+		$result = $this -> prepareAuth($requestConfig, $params, $model);
+
+		$result['headers']['Date'] = gmdate('D, d M Y H:i:s \G\M\T');
+		$canonicalstring = $this-> makeCanonicalstring($result['method'], $result['headers'], $result['pathArgs'], $result['dnsParam'], $result['uriParam']);
+
+		$result['cannonicalRequest'] = $canonicalstring;
+//print_r($result);
+		$signature = base64_encode(hash_hmac('sha1', $canonicalstring, $this->sk, true));
+
+		$constants = Constants::selectConstants($this -> signature);
+		$signatureFlag = $constants::FLAG;
+
+		$authorization = $signatureFlag . ' ' . $this->ak . ':' . $signature;
+
+		$result['headers']['Authorization'] = $authorization;
+
+		return $result;
+	}
+
+	public function makeCanonicalstring($method, $headers, $pathArgs, $bucketName, $objectKey, $expires = null)
+	{
+		$buffer = [];
+		$buffer[] = $method;
+		$buffer[] = "\n";
+		$interestHeaders = [];
+		$constants = Constants::selectConstants($this -> signature);
+
+		foreach ($headers as $key => $value){
+            $key = strtolower($key);
+			if(in_array($key, self::INTEREST_HEADER_KEY_LIST) || strpos($key, $constants::HEADER_PREFIX) === 0){
+				$interestHeaders[$key] = $value;
+			}
+		}
+
+		if(array_key_exists($constants::ALTERNATIVE_DATE_HEADER, $interestHeaders)){
+			$interestHeaders['date'] = '';
+		}
+
+		if($expires !== null){
+			$interestHeaders['date'] = strval($expires);
+		}
+
+		if(!array_key_exists('content-type', $interestHeaders)){
+			$interestHeaders['content-type'] = '';
+		}
+
+		if(!array_key_exists('content-md5', $interestHeaders)){
+			$interestHeaders['content-md5'] = '';
+		}
+
+		ksort($interestHeaders);
+
+		foreach ($interestHeaders as $key => $value){
+		    if(strpos($key, $constants::HEADER_PREFIX) === 0){
+				$buffer[] = $key . ':' . $value;
+			}else{
+				$buffer[] = $value;
+			}
+			$buffer[] = "\n";
+		}
+
+		$uri = '';
+
+		$bucketName = $this->isCname ? $headers['Host'] : $bucketName;
+
+		if($bucketName){
+			$uri .= '/';
+			$uri .= $bucketName;
+			if(!$this->pathStyle){
+				$uri .= '/';
+			}
+		}
+
+		if($objectKey){
+			if(!($pos=strripos($uri, '/')) || strlen($uri)-1 !== $pos){
+				$uri .= '/';
+			}
+			$uri .= $objectKey;
+		}
+
+		$buffer[] = $uri === ''? '/' : $uri;
+
+
+		if(!empty($pathArgs)){
+			ksort($pathArgs);
+			$_pathArgs = [];
+			foreach ($pathArgs as $key => $value){
+			    if(in_array(strtolower($key), $constants::ALLOWED_RESOURCE_PARAMTER_NAMES) || strpos($key, $constants::HEADER_PREFIX) === 0){
+					$_pathArgs[] = $value === null || $value === '' ? $key : $key . '=' . urldecode($value);
+				}
+			}
+			if(!empty($_pathArgs)){
+				$buffer[] = '?';
+				$buffer[] = implode('&', $_pathArgs);
+			}
+		}
+
+		return implode('', $buffer);
+	}
+
+}

addons/hwobs/library/Obs/Internal/Signature/SignatureInterface.php

+<?php
+
+/**
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+ * this file except in compliance with the License.  You may obtain a copy of the
+ * License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ */
+
+namespace Obs\Internal\Signature;
+
+use Obs\Internal\Common\Model;
+
+interface SignatureInterface
+{
+	function doAuth(array &$requestConfig, array &$params, Model $model);
+}
\ No newline at end of file

addons/hwobs/library/Obs/Internal/Signature/V4Signature.php

+<?php
+
+/**
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+ * this file except in compliance with the License.  You may obtain a copy of the
+ * License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ */
+
+namespace Obs\Internal\Signature;
+
+use Obs\Internal\Common\Model;
+
+class V4Signature extends AbstractSignature
+{
+	const CONTENT_SHA256 = 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855';
+	
+	protected $region;
+	
+	protected $utcTimeZone;
+	
+	public function __construct($ak, $sk, $pathStyle, $endpoint, $region, $methodName, $signature, $securityToken=false, $isCname=false)
+	{
+	    parent::__construct($ak, $sk, $pathStyle, $endpoint, $methodName, $signature, $securityToken, $isCname);
+		$this->region = $region;
+		$this->utcTimeZone = new \DateTimeZone ('UTC');
+	}
+	
+	public function doAuth(array &$requestConfig, array &$params, Model $model)
+	{
+		$result = $this -> prepareAuth($requestConfig, $params, $model);
+		
+		$result['headers']['x-amz-content-sha256'] = self::CONTENT_SHA256;
+		
+		$bucketName = $result['dnsParam'];
+		
+		$result['headers']['Host'] = $result['host'];
+		
+		$time = null;
+		if(array_key_exists('x-amz-date', $result['headers'])){
+			$time = $result['headers']['x-amz-date'];
+		}else if(array_key_exists('X-Amz-Date', $result['headers'])){
+			$time = $result['headers']['X-Amz-Date'];
+		}
+		$timestamp = $time ? date_create_from_format('Ymd\THis\Z', $time, $this->utcTimeZone) -> getTimestamp()
+				:time();
+		
+		$result['headers']['Date'] = gmdate('D, d M Y H:i:s \G\M\T', $timestamp);
+				
+		$longDate = gmdate('Ymd\THis\Z', $timestamp);
+		$shortDate = substr($longDate, 0, 8);
+		
+		$credential = $this-> getCredential($shortDate);
+		
+		$signedHeaders = $this->getSignedHeaders($result['headers']);
+		
+		$canonicalstring = $this-> makeCanonicalstring($result['method'], $result['headers'], $result['pathArgs'], $bucketName, $result['uriParam'], $signedHeaders);
+		
+		$result['cannonicalRequest'] = $canonicalstring;
+		
+		$signature = $this -> getSignature($canonicalstring, $longDate, $shortDate);
+		
+		$authorization = 'AWS4-HMAC-SHA256 ' . 'Credential=' . $credential. ',' . 'SignedHeaders=' . $signedHeaders . ',' . 'Signature=' . $signature;
+		
+		$result['headers']['Authorization'] = $authorization;
+		
+		return $result;
+	}
+	
+	public function getSignature($canonicalstring, $longDate, $shortDate)
+	{
+		$stringToSign = [];
+		$stringToSign[] = 'AWS4-HMAC-SHA256';
+		
+		$stringToSign[] = "\n";
+		
+		$stringToSign[] = $longDate;
+		
+		$stringToSign[] = "\n";
+		$stringToSign[] = $this -> getScope($shortDate);
+		$stringToSign[] = "\n";
+		
+		$stringToSign[] = hash('sha256', $canonicalstring);
+		
+		$dateKey = hash_hmac('sha256', $shortDate, 'AWS4' . $this -> sk, true);
+		$regionKey = hash_hmac('sha256', $this->region, $dateKey, true);
+		$serviceKey = hash_hmac('sha256', 's3', $regionKey, true);
+		$signingKey = hash_hmac('sha256', 'aws4_request', $serviceKey, true);
+		$signature = hash_hmac('sha256', implode('', $stringToSign), $signingKey);
+		return $signature;
+	}
+	
+	public function getCanonicalQueryString($pathArgs)
+	{
+		$queryStr = '';
+		
+		ksort($pathArgs);
+		$index = 0;
+		foreach ($pathArgs as $key => $value){
+			$queryStr .=  $key . '=' . $value;
+			if($index++ !== count($pathArgs) - 1){
+				$queryStr .= '&';
+			}
+		}
+		return $queryStr;
+	}
+	
+	public function getCanonicalHeaders($headers)
+	{
+		$_headers = [];
+		foreach ($headers as $key => $value) {
+			$_headers[strtolower($key)] = $value;
+		}
+		ksort($_headers);
+		
+		$canonicalHeaderStr = '';
+		
+		foreach ($_headers as $key => $value){
+			$value = is_array($value) ? implode(',', $value) : $value; 
+			$canonicalHeaderStr .= $key . ':' . $value;
+			$canonicalHeaderStr .= "\n";
+		}
+		return $canonicalHeaderStr;
+	}
+	
+	public function getCanonicalURI($bucketName, $objectKey)
+	{
+		$uri = '';
+		if($this -> pathStyle && $bucketName){
+			$uri .= '/' . $bucketName;
+		}
+		
+		if($objectKey){
+			$uri .= '/' . $objectKey;
+		}
+		
+		if($uri === ''){
+			$uri = '/';
+		}
+		return $uri;
+	}
+	
+	public function makeCanonicalstring($method, $headers, $pathArgs, $bucketName, $objectKey, $signedHeaders=null, $payload=null)
+	{
+		$buffer = [];
+		$buffer[] = $method;
+		$buffer[] = "\n";
+		$buffer[] = $this->getCanonicalURI($bucketName, $objectKey);
+		$buffer[] = "\n";
+		$buffer[] = $this->getCanonicalQueryString($pathArgs);
+		$buffer[] = "\n";
+		$buffer[] = $this->getCanonicalHeaders($headers);
+		$buffer[] = "\n";
+		$buffer[] = $signedHeaders ? $signedHeaders : $this->getSignedHeaders($headers);
+		$buffer[] = "\n";
+		$buffer[] = $payload ? strval($payload) : self::CONTENT_SHA256;
+		
+		return implode('', $buffer);
+	}
+	
+	public function getSignedHeaders($headers)
+	{
+		$_headers = [];
+		
+		foreach ($headers as $key => $value) {
+			$_headers[] = strtolower($key);
+		}
+		
+		sort($_headers);
+		
+		$signedHeaders = '';
+		
+		foreach ($_headers as $key => $value){
+			$signedHeaders .= $value;
+			if($key !== count($_headers) - 1){
+				$signedHeaders .= ';';
+			}
+		}
+		return $signedHeaders;
+	}
+	
+	public function getScope($shortDate)
+	{
+		return $shortDate . '/' . $this->region . '/s3/aws4_request';
+	}
+	
+	public function getCredential($shortDate)
+	{
+		return $this->ak . '/' . $this->getScope($shortDate);
+	}
+}

addons/hwobs/library/Obs/Log/ObsConfig.php

+<?php
+
+/**
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+ * this file except in compliance with the License.  You may obtain a copy of the
+ * License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ */
+
+namespace Obs\Log;
+
+class ObsConfig
+{
+	const LOG_FILE_CONFIG = [
+			'FilePath'=>'./logs',
+			'FileName'=>'eSDK-OBS-PHP.log',
+			'MaxFiles'=>10,
+			'Level'=>INFO
+	];
+}

addons/hwobs/library/Obs/Log/ObsLog.php

+<?php
+
+/**
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+ * this file except in compliance with the License.  You may obtain a copy of the
+ * License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ */
+
+namespace Obs\Log;
+
+use Monolog\Formatter\LineFormatter;
+use Monolog\Handler\RotatingFileHandler;
+use Monolog\Logger;
+
+class ObsLog extends Logger
+{
+	public static $log = null;
+	
+	protected $log_path = './';
+	protected $log_name = null;
+	protected $log_level = Logger::DEBUG;
+	protected $log_maxFiles = 0;
+	
+	private $formatter = null;
+	private $handler = null;
+	private $filepath = '';
+	
+	public static function initLog($logConfig= [])
+	{
+		$s3log = new ObsLog(''); 
+		$s3log->setConfig($logConfig);
+		$s3log->cheakDir();
+		$s3log->setFilePath();
+		$s3log->setFormat();
+		$s3log->setHande();
+	}
+	private function setFormat()
+	{
+		$output = '[%datetime%][%level_name%]'.'%message%' . "\n";
+		$this->formatter = new LineFormatter($output);
+		
+	}
+	private function setHande()
+	{
+		self::$log = new Logger('obs_logger');
+		$rotating = new RotatingFileHandler($this->filepath, $this->log_maxFiles, $this->log_level);
+		$rotating->setFormatter($this->formatter);
+		self::$log->pushHandler($rotating);
+	}
+	private function setConfig($logConfig= [])
+	{
+		$arr = empty($logConfig) ? ObsConfig::LOG_FILE_CONFIG : $logConfig;
+		$this->log_path = iconv('UTF-8', 'GBK',$arr['FilePath']);
+		$this->log_name = iconv('UTF-8', 'GBK',$arr['FileName']);
+		$this->log_maxFiles = is_numeric($arr['MaxFiles']) ? 0 : intval($arr['MaxFiles']);
+		$this->log_level = $arr['Level'];
+	}
+	private function cheakDir()
+	{
+		if (!is_dir($this->log_path)){
+			mkdir($this->log_path, 0755, true);
+		}
+	} 
+	private function setFilePath()
+	{
+		$this->filepath =  $this->log_path.'/'.$this->log_name;
+	}
+	private static function writeLog($level, $msg)
+	{
+		switch ($level) {
+			case DEBUG:
+				self::$log->debug($msg);
+				break;
+			case INFO:
+				self::$log->info($msg);
+				break;
+			case NOTICE:
+				self::$log->notice($msg);
+				break;
+			case WARNING:
+				self::$log->warning($msg);
+				break;
+			case ERROR:
+				self::$log->error($msg);
+				break;
+			case CRITICAL:
+				self::$log->critical($msg);
+				break;
+			case ALERT:
+				self::$log->alert($msg);
+				break;
+			case EMERGENCY:
+				self::$log->emergency($msg);
+				break;
+			default:
+				break;
+		}
+		
+	}
+	
+	public static function commonLog($level, $format, $args1 = null, $arg2 = null)
+	{
+		if(ObsLog::$log){
+		    if ($args1 === null && $arg2 === null) {
+		        $msg = urldecode($format);
+		    } else {
+		        $msg = sprintf($format, $args1, $arg2);
+		    }
+			$back = debug_backtrace();
+			$line = $back[0]['line'];
+			$funcname = $back[1]['function'];
+			$filename = basename($back[0]['file']);
+			$message = '['.$filename.':'.$line.']: '.$msg;
+			ObsLog::writeLog($level, $message);
+		}
+	}
+}

addons/hwobs/library/Obs/ObsException.php

+<?php
+
+/**
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+ * this file except in compliance with the License.  You may obtain a copy of the
+ * License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ */
+
+namespace Obs;
+
+use GuzzleHttp\Psr7\Request;
+use GuzzleHttp\Psr7\Response;
+use Obs\Log\ObsLog;
+
+class ObsException extends \RuntimeException
+{
+	const CLIENT = 'client';
+	
+	const SERVER = 'server';
+	
+    private $response;
+
+    private $request;
+
+    private $requestId;
+
+    private $exceptionType;
+        
+    private $exceptionCode;
+    
+    private $exceptionMessage;
+    
+    private $hostId;
+	
+    public function __construct ($message = null, $code = null, $previous = null) 
+    {
+    	parent::__construct($message, $code, $previous);
+    }
+    
+    public function setExceptionCode($exceptionCode)
+    {
+        $this->exceptionCode = $exceptionCode;
+    }
+
+    public function getExceptionCode()
+    {
+        return $this->exceptionCode;
+    }
+    
+    public function setExceptionMessage($exceptionMessage)
+    {
+        $this->exceptionMessage = $exceptionMessage;
+    }
+    
+    public function getExceptionMessage()
+    {
+    	return $this->exceptionMessage ? $this->exceptionMessage : $this->message;
+    }
+
+    public function setExceptionType($exceptionType)
+    {
+        $this->exceptionType = $exceptionType;
+    }
+
+    public function getExceptionType()
+    {
+        return $this->exceptionType;
+    }
+
+    public function setRequestId($requestId)
+    {
+        $this->requestId = $requestId;
+    }
+
+    public function getRequestId()
+    {
+        return $this->requestId;
+    }
+
+    public function setResponse(Response $response)
+    {
+        $this->response = $response;
+    }
+
+    public function getResponse()
+    {
+        return $this->response;
+    }
+
+    public function setRequest(Request $request)
+    {
+        $this->request = $request;
+    }
+
+    public function getRequest()
+    {
+        return $this->request;
+    }
+
+    public function getStatusCode()
+    {
+        return $this->response ? $this->response->getStatusCode() : -1;
+    }
+    
+    public function setHostId($hostId){
+    	$this->hostId = $hostId;
+    }
+    
+    public function getHostId(){
+    	return $this->hostId;
+    }
+
+    public function __toString()
+    {
+        $message = get_class($this) . ': '
+            . 'OBS Error Code: ' . $this->getExceptionCode() . ', '
+            . 'Status Code: ' . $this->getStatusCode() . ', '
+            . 'OBS Error Type: ' . $this->getExceptionType() . ', '
+            . 'OBS Error Message: ' . ($this->getExceptionMessage() ? $this->getExceptionMessage():$this->getMessage());
+
+        // Add the User-Agent if available
+        if ($this->request) {
+            $message .= ', ' . 'User-Agent: ' . $this->request->getHeaderLine('User-Agent');
+        }
+        $message .= "\n";
+        
+        ObsLog::commonLog(INFO, "http request:status:%d, %s",$this->getStatusCode(),"code:".$this->getExceptionCode().", message:".$this->getMessage());
+        return $message;
+    }
+    
+}

addons/hwobs/library/Signer.php

+<?php
+
+namespace addons\hwobs\library;
+
+use Obs\Internal\Common\Model;
+use Obs\Internal\Signature\DefaultSignature;
+
+class Signer
+{
+
+    public function __construct()
+    {
+    }
+
+    /**
+     * 获取分片文件的签名
+     * @param string $url
+     * @param string $uploadId
+     * @param int    $fileSize
+     * @param int    $partSize
+     * @param string $date
+     * @return array
+     */
+    public static function getPartsAuthorization($url, $uploadId, $fileSize, $partSize, $date)
+    {
+        $config = get_addon_config('hwobs');
+        $i = 0;
+        $size_count = $fileSize;
+        $values = array();
+        while ($size_count > 0) {
+            $size_count -= $partSize;
+            $values[] = array(
+                $partSize * $i,
+                ($size_count > 0) ? $partSize : ($size_count + $partSize),
+            );
+            $i++;
+        }
+
+        $httpMethod = "PUT";
+        $headers = [
+            "Host"           => str_replace(['http://', 'https://'], '', $config['uploadurl']),
+            "Content-Length" => 0,
+            "x-amz-date"     => $date,
+        ];
+
+        $result = [];
+        foreach ($values as $index => $value) {
+            $headers['Content-Length'] = $value[1];
+            $params = ['partNumber' => $index + 1, 'uploadId' => $uploadId, 'uriParam' => $url, 'dnsParam' => $config['bucket'], 'x-amz-date' => $date];
+            $model = new Model($params);
+            $sign = new DefaultSignature($config['accessKey'], $config['secretKey'], false, $config['uploadurl'], $httpMethod, 'v2', false, false);
+            $requestConfig = [
+                'httpMethod'        => $httpMethod,
+                'requestParameters' => [
+                    'x-amz-date' => ['location' => 'header'],
+                    'partNumber' => ['location' => 'query'],
+                    'uploadId'   => ['location' => 'query'],
+                    'uriParam'   => ['location' => 'uri'],
+                    'dnsParam'   => ['location' => 'dns'],
+                ]
+            ];
+            $sig = $sign->doAuth($requestConfig, $params, $model);
+            $result[] = $sig['headers']['Authorization'];
+        }
+
+        return $result;
+    }
+}