307 lines
11 KiB
PHP
Executable File
307 lines
11 KiB
PHP
Executable File
<?php
|
||
/*
|
||
* @link http://kodcloud.com/
|
||
* @author warlee | e-mail:kodcloud@qq.com
|
||
* @copyright warlee 2014.(Shanghai)Co.,Ltd
|
||
* @license http://kodcloud.com/tools/license/license.txt
|
||
*/
|
||
|
||
class explorerUpload extends Controller{
|
||
public function __construct(){
|
||
parent::__construct();
|
||
$this->model = Model("Source");
|
||
}
|
||
public function pathAllowReplace($path){
|
||
$notAllow = array('\\', ':', '*', '?', '"', '<', '>', '|',"\r","\n");//不允许字符
|
||
$db = $this->config['database'];// 文件文件夹名emoji是否支持处理;
|
||
if(!isset($db['DB_CHARSET']) || $db['DB_CHARSET'] != 'utf8mb4'){
|
||
$path = preg_replace_callback('/./u',function($match){return strlen($match[0]) >= 4 ? '-':$match[0];},$path);
|
||
}
|
||
return str_replace($notAllow,'_',$path);
|
||
}
|
||
|
||
|
||
// 通过上传内容获得上传临时文件;(插件;文件编辑保存)
|
||
public function fileUploadTemp(){
|
||
$this->in["chunkSize"] = '0';
|
||
$this->in["size"] = '0';
|
||
|
||
$uploader = new Uploader();
|
||
$localFile = $uploader->upload();
|
||
$uploader->statusSet(false);
|
||
return $localFile;
|
||
}
|
||
|
||
/**
|
||
* 上传,三个阶段
|
||
* checkMd5:上传前;秒传处理、前端上传处理
|
||
* uploadLinkSuccess: 前端上传完成处理;
|
||
* 其他: 正常通过后端上传上传到后端;
|
||
*/
|
||
public function fileUpload(){
|
||
$this->authorizeCheck();
|
||
$uploader = new Uploader();
|
||
$savePath = $this->in['path'];
|
||
if(!IO::exist($savePath)) show_json(LNG('explorer.upload.errorPath'),false);
|
||
if( $this->in['fullPath']){//带文件夹的上传
|
||
$fullPath = KodIO::clear($this->in['fullPath']);
|
||
$fullPath = $this->pathAllowReplace($fullPath);
|
||
$fullPath = get_path_father($fullPath);
|
||
$savePath = IO::mkdir(rtrim($savePath,'/').'/'.$fullPath);
|
||
}
|
||
$repeat = Model('UserOption')->get('fileRepeat');
|
||
$repeat = isset($this->in['fileRepeat']) ? $this->in['fileRepeat'] : $repeat;
|
||
$repeat = isset($this->in['repeatType']) ? $this->in['repeatType'] : $repeat; // 向下兼容pc客户端
|
||
|
||
// 上传前同名文件处理(默认覆盖; [覆盖,重命名,跳过])
|
||
$uploader->fileName = $this->pathAllowReplace($uploader->fileName);
|
||
if($repeat == REPEAT_RENAME){
|
||
$uploader->fileName = IO::fileNameAuto($savePath,$uploader->fileName,$repeat);
|
||
if(!$uploader->fileName){show_json('skiped',true);}
|
||
}
|
||
$savePath = rtrim($savePath,'/').'/'.$uploader->fileName;
|
||
|
||
// 文件保存; 必须已经先存在;
|
||
if($this->in['fileSave'] == '1'){
|
||
$repeat = REPEAT_REPLACE;
|
||
$info = IO::info($this->in['path']);
|
||
if(!$info){
|
||
show_json(LNG("common.pathNotExists"),false);
|
||
}
|
||
|
||
$this->in['name'] = $info['name'];
|
||
$uploader->fileName = $this->pathAllowReplace($info['name']);
|
||
$parent = IO::pathFather($info['path']);
|
||
if(!$parent){show_json(LNG("common.pathNotExists"),false);}
|
||
$savePath = rtrim($parent,'/').'/'.$info['name'];// 重新构造路径 父目录+文件名;
|
||
}
|
||
|
||
// 第三方存储上传完成
|
||
if( isset($this->in['uploadLinkSuccess']) ){
|
||
$this->fileUploadByClient($savePath,$repeat);
|
||
}
|
||
if( isset($this->in['checkType']) ){
|
||
$this->fileUploadCheckExist($uploader,$savePath,$repeat);
|
||
}
|
||
|
||
// 通过服务器上传;
|
||
$localFile = $uploader->upload();
|
||
$path = IO::upload($savePath,$localFile,true,$repeat);//本地到本地则用move的方式;
|
||
$uploader->clearData();//清空上传临时文件;
|
||
// pr($localFile,$path,$savePath,$uploader,$this->in);exit;
|
||
if($path){
|
||
show_json(LNG("explorer.upload.success"),true,$this->uploadInfo($path));
|
||
}else{
|
||
show_json(IO::getLastError(LNG("explorer.upload.error")),false);
|
||
}
|
||
}
|
||
private function uploadInfo($path){
|
||
$info = IO::info($path);
|
||
// 记录文件本身最后修改时间;
|
||
if($info && $this->in['modifyTime']){
|
||
$modifyTime = abs(intval(substr($this->in['modifyTime'],0,10)));
|
||
if($modifyTime > 1000 && $modifyTime < time()){
|
||
IO::setModifyTime($path,$modifyTime);
|
||
}
|
||
}
|
||
|
||
if($this->in['fileInfo'] != '1') return $path;
|
||
$info = array_field_key($info,array("ext",'name','createTime','size','path','pathDisplay'));
|
||
$info['downloadPath'] = Action('explorer.share')->link($path);
|
||
return $info;
|
||
}
|
||
|
||
|
||
// 第三方上传获取凭证
|
||
private function authorizeCheck(){
|
||
if( !isset($this->in['authorize']) ) return;
|
||
$inPath = $this->in['path'];
|
||
if(substr(IO::getType($inPath), 0, 2) == 'db'){
|
||
$path = KodIO::defaultIO().$inPath;
|
||
}else{
|
||
$pathBase = substr($inPath, 0, stripos($inPath, '/'));
|
||
$path = (!$pathBase ? $inPath : $pathBase) . '/' . $inPath;
|
||
}
|
||
$paramMore = $this->getParamMore();
|
||
$result = IO::multiUploadAuthData($path, $paramMore);
|
||
show_json($result, true);
|
||
}
|
||
|
||
// 获取paramMore，兼容json和数组
|
||
private function getParamMore(){
|
||
if(!isset($this->in['paramMore'])) return array();
|
||
if(is_array($this->in['paramMore'])) return $this->in['paramMore'];
|
||
if($paramMore = json_decode($this->in['paramMore'], true)) return $paramMore;
|
||
return array();
|
||
}
|
||
|
||
//秒传及断点续传处理
|
||
private function fileUploadCheckExist($uploader,$savePath,$repeat){
|
||
$size = $this->in['size'];
|
||
$isSource = false;
|
||
$hashSimple = isset($this->in['checkHashSimple']) ? $this->in['checkHashSimple']:false;
|
||
$hashMd5 = isset($this->in['checkHashMd5']) ? $this->in['checkHashMd5']:false;
|
||
if(substr(IO::getType($savePath), 0, 2) == 'db' && $hashSimple ){
|
||
$isSource = true;
|
||
$file = Model("File")->findByHash($hashSimple,$hashMd5);
|
||
}else{
|
||
$file = array('hashSimple' => null, 'hashMd5' => null); // 非绑定数据库存储不检查秒传
|
||
}
|
||
|
||
if(!$file['hashMd5']){$file['hashSimple'] = null;}
|
||
$checkChunkArray = array();
|
||
if($hashSimple){$checkChunkArray = $uploader->checkChunk();} // 断点续传保持处理;
|
||
|
||
$default = KodIO::defaultDriver();
|
||
$infoData = array(
|
||
"checkChunkArray" => $checkChunkArray,
|
||
"checkFileHash" => array(
|
||
"hashSimple"=>$file['hashSimple'],
|
||
"hashMd5" =>$file['hashMd5']
|
||
),
|
||
"uploadLinkInfo" => IO::uploadLink($savePath, $size),//前端上传信息获取;
|
||
"uploadToKod" => $isSource,
|
||
"uploadChunkSize" => $this->config['settings']['upload']['chunkSize'],
|
||
"kodDriverType" => $default['driver'],
|
||
);
|
||
$linkInfo = &$infoData['uploadLinkInfo'];
|
||
if(isset($linkInfo['host'])){ // 前端上传时,自适应处理(避免http,https混合时浏览器拦截问题; )
|
||
$linkInfo['host'] = str_replace("http://",'//',$linkInfo['host']);
|
||
// $linkInfo['host'] = str_replace("https://",'//',$linkInfo['host']); // 存储只限https访问时去掉会有异常
|
||
}
|
||
$this->checkAllowUploadWeb($infoData);
|
||
|
||
// 保留参数部分; kod挂载kod的webdav前端上传;
|
||
if($this->in['addUploadParam']){$infoData['addUploadParam'] = $this->in['addUploadParam'];} // server;
|
||
if($linkInfo['webdavUploadTo']){$infoData = $linkInfo;} // webdav client 首次检测中转访问;
|
||
|
||
if( $this->in['checkType'] == 'matchMd5' &&
|
||
!empty($this->in['checkHashMd5']) &&
|
||
!empty($file['hashMd5']) &&
|
||
$this->in['checkHashMd5'] == $file['hashMd5']
|
||
){
|
||
$path = IO::uploadFileByID($savePath,$file['fileID'],$repeat);
|
||
$uploader->clearData();//清空上传临时文件;
|
||
show_json(LNG('explorer.upload.secPassSuccess'),true,$this->uploadInfo($path));
|
||
}else{
|
||
show_json(LNG('explorer.success'),true,$infoData);
|
||
}
|
||
}
|
||
|
||
// 检测, 是否允许前端对象存储直传(腾讯cos+Android浏览器form分片上传时,)
|
||
private function checkAllowUploadWeb(&$infoData){
|
||
if(!$infoData['uploadLinkInfo']){return;}
|
||
// if(stristr($_SERVER['HTTP_USER_AGENT'],'android')){$infoData['uploadLinkInfo'] = false;}
|
||
}
|
||
|
||
/**
|
||
* 前端上传,完成后记录并处理;
|
||
*
|
||
* $key是完整路径，type为DB（即为默认io）时，$savePath={source:x}/$key，
|
||
* 获取默认io判断：{io:n}/$key
|
||
* 否则，$savePath={io:x}/$key，直接判断
|
||
*/
|
||
private function fileUploadByClient($savePath,$repeat){
|
||
$paramMore = $this->getParamMore();
|
||
$remotePath = $this->parsePath(KodIO::defaultDriver(),$this->in['key']);
|
||
|
||
// 耗时操作;
|
||
if(!IO::exist($remotePath)){
|
||
show_json(LNG("explorer.upload.error"), false);
|
||
}
|
||
$path = IO::addFileByRemote($savePath, $remotePath,$paramMore,$this->in['name'],$repeat);
|
||
show_json(LNG("explorer.upload.success"),true,$this->uploadInfo($path));
|
||
}
|
||
private function parsePath($driver,$path){
|
||
$bucket = isset($driver['config']['bucket']) ? $driver['config']['bucket'].'/':'';
|
||
$pathBase = trim($driver['config']['basePath'], '/');
|
||
$pathPre = $bucket.$pathBase;
|
||
if(substr($path,0,strlen($pathPre)) == $pathPre){
|
||
$path = substr($path,strlen($pathPre));
|
||
}else if(!empty($pathBase) && substr($path,0,strlen($pathBase)) == $pathBase){
|
||
$path = substr($path,strlen($pathBase));
|
||
}
|
||
$remotePath = '{io:'.$driver['id'].'}/'.trim($path, '/');
|
||
return $remotePath;
|
||
}
|
||
|
||
// 远程下载
|
||
public function serverDownload() {
|
||
if(!$this->in['uuid']){
|
||
$this->in['uuid'] = md5($this->in['url']);
|
||
}
|
||
$uuid = 'download_'.$this->in['uuid'];
|
||
$this->serverDownloadCheck($uuid);
|
||
$url = $this->in['url'];
|
||
$savePath = rtrim($this->in['path'],'/').'/';
|
||
$header = url_header($url);
|
||
if (!$header){
|
||
show_json(LNG('download_error_exists'),false);
|
||
}
|
||
|
||
$filename = _get($this->in,'name',$header['name']);
|
||
$filename = unzip_filter_ext($filename);
|
||
$tempFile = TEMP_FILES.md5($uuid);
|
||
mk_dir(TEMP_FILES);
|
||
Session::set($uuid,array(
|
||
'supportRange' => $header['supportRange'],
|
||
'length' => $header['length'],
|
||
'path' => $tempFile,
|
||
'name' => $filename,
|
||
));
|
||
$this->serverDownloadHashCheck($url,$header,$savePath,$filename,$uuid);
|
||
$result = Downloader::start($url,$tempFile);
|
||
if($result['code']){
|
||
$outPath = IO::copy($tempFile,$savePath,REPEAT_RENAME);
|
||
$fileName= IO::fileNameAuto($savePath,$filename,REPEAT_RENAME);
|
||
$outPath = IO::rename($outPath,$fileName);
|
||
show_json(LNG('explorer.downloaded'),true,IO::info($outPath));
|
||
}else{
|
||
show_json($result['data'],false);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 远程下载秒传处理;
|
||
* 小于10M的文件不处理;
|
||
*/
|
||
private function serverDownloadHashCheck($url,$header,$savePath,$filename,$uuid){
|
||
return;// 暂时关闭该特性;
|
||
if($header['length'] < 10 * 1024*1024) return false;
|
||
$driver = new PathDriverUrl();
|
||
$fileHash = $driver->hashSimple($url,$header); // 50个请求;8s左右;
|
||
$file = Model("File")->findByHash($fileHash);
|
||
if(!$fileHash || !$file) return;
|
||
|
||
$tempFile = $file['path'];
|
||
Session::remove($uuid);
|
||
$outPath = IO::copy($tempFile,$savePath,REPEAT_RENAME);
|
||
$fileName= IO::fileNameAuto($savePath,$filename,REPEAT_RENAME);
|
||
$outPath = IO::rename($outPath,$fileName);
|
||
show_json(LNG('explorer.upload.secPassSuccess'),true,IO::info($outPath));
|
||
}
|
||
|
||
|
||
private function serverDownloadCheck($uuid){
|
||
$data = Session::get($uuid);
|
||
if ($this->in['type'] == 'percent') {
|
||
if (!$data) show_json('uuid error',false);
|
||
$result = array(
|
||
'supportRange' => $data['supportRange'],
|
||
'uuid' => $this->in['uuid'],
|
||
'length' => intval($data['length']),
|
||
'name' => $data['name'],
|
||
'size' => intval(@filesize($data['path'].'.downloading')),
|
||
'time' => mtime()
|
||
);
|
||
show_json($result);
|
||
}else if($this->in['type'] == 'remove'){//取消下载;文件被删掉则自动停止
|
||
if($data){
|
||
IO::remove($data['path'].'.downloading');
|
||
IO::remove($data['path'].'.download.cfg');
|
||
Session::remove($uuid);
|
||
}
|
||
show_json('');
|
||
}
|
||
}
|
||
} |