mirror of
https://github.com/zyx0814/dzzoffice.git
synced 2025-04-04 22:33:37 +08:00
495 lines
16 KiB
PHP
495 lines
16 KiB
PHP
<?php
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/*
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* @copyright Leyun internet Technology(Shanghai)Co.,Ltd
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* @license http://www.dzzoffice.com/licenses/license.txt
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* @package DzzOffice
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* @link http://www.dzzoffice.com
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* @author zyx(zyx@dzz.cc)
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*/
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if(!defined('IN_DZZ')) {
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exit('Access Denied');
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}
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class dzz_io
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{
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protected function initIO($path){
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$path=self::clean($path);
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$bzarr=explode(':',$path);
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$allowbz=C::t('connect')->fetch_all_bz();//array('baiduPCS','ALIOSS','dzz','JSS','disk');
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if(strpos($path,'dzz::')!==false){
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$classname= 'io_dzz';
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}elseif(strpos($path,'attach::')!==false){
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$classname= 'io_dzz';
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}elseif(strpos($path,'TMP::')!==false){
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$classname= 'io_dzz';
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}elseif(is_numeric($bzarr[0])){
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$classname= 'io_dzz';
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}elseif(in_array($bzarr[0],$allowbz)){
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$classname= 'io_'.$bzarr[0];
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}elseif(preg_match('/\w{32}/i',$path)){
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$classname = 'io_dzz';
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}else{
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return false;
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}
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return new $classname($path);
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}
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function MoveToSpace($path,$attach,$ondup='overwrite'){
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$path=self::clean($path);
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if($io=self::initIO($path)){
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return $io->MoveToSpace($path,$attach,$ondup);
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}else{
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return false;
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}
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}
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function authorize($bz,$refer=''){
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if($io=self::initIO($bz)){
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$io->authorize($refer);
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}
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}
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function getQuota($bz){
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if($io=self::initIO($bz)){
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return $io->getQuota($bz);
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}else{
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return false;
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}
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}
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function chmod($path,$chmod,$son=0){
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if($io=self::initIO($path)){
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return $io->chmod($path,$chmod,$son);
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}else{
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return false;
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}
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}
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function parsePath($path){
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$path=self::clean($path);
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if($io=self::initIO($path)){
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return $io->parsePath($path);
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}else{
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return false;
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}
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}
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function output_thumb($file,$mine='image/JPEG'){//根据文件地址，输出图像流
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global $_G;
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$last_modified_time = filemtime($file);
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if($last_modified_time){
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$etag = md5_file($file);
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header("Last-Modified: " . gmdate("D, d M Y H:i:s", $last_modified_time) . " GMT");
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header("Etag: $etag");
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if (@strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) == $last_modified_time ||
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trim($_SERVER['HTTP_IF_NONE_MATCH']) == $etag
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) {
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header("HTTP/1.1 304 Not Modified");
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exit;
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}
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}
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/*if(!$last_modified_time) $last_modified_time = TIMESTAMP;*/
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@header('cache-control:public');
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header('Content-Type: '.$mine);
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@ob_end_clean();
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if (getglobal('gzipcompress')) @ob_start('ob_gzhandler');
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@readfile($file);
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@flush();
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@ob_flush();
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exit();
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}
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//获取缩略图
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function getThumb($path,$width,$height,$original,$returnurl=false,$thumbtype = 1){
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$path=self::clean($path);
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if($io=self::initIO($path)) return $io->getThumb($path,$width,$height,$original,$returnurl,$thumbtype);
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}
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/*
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*通过icosdata获取folderdata数据
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*/
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function getFolderByIcosdata($icosdata){
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if($io=self::initIO($icosdata['path'])) return $io->getFolderByIcosdata($icosdata);
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else return false;
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}
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//获取icosdata数组；
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//$path: 路径
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//$force==1时不使用api的缓存数据，强制重新获取api数据；
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//$bz==''是表示获取的是本地；此时path为icoid；
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function getMeta($path,$force=0){
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$path=self::clean($path);
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if($io=self::initIO($path)) return $io->getMeta($path,$force);
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else return false;
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}
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//重命名文件
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function rename($path,$newname){
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$path=self::clean($path);
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$newname=self::name_filter($newname);
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if($io=self::initIO($path)){
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$return = $io->rename($path,$newname);
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Hook::listen('renameafter_updateindex',$return);
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return $return;
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}
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else return false;
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}
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//根据路径获取目录树的数据；
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function getFolderDatasByPath($path){
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$path=self::clean($path);
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if($io=self::initIO($path)) return $io->getFolderDatasByPath($path);
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else return false;
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}
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//获取文件流；
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//$path: 路径
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public function getStream($path,$fop=0){
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$path=self::clean($path);
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$io=self::initIO($path);
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if($io) return $io->getStream($path,$fop);
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else return $path;
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}
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//获取文件地址；
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//$path: 路径
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function getFileUri($path,$fop=0){
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$path=self::clean($path);
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if($io=self::initIO($path)) return $io->getFileUri($path,$fop);
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else return $path;
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}
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/**
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* 获取指定文件夹下的文件列表
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* @param string $path 文件路径
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* @param string $by 排序字段，缺省根据文件类型排序，time（修改时间），name（文件名），size（大小，注意目录无大小）
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* @param string $order asc或desc，缺省采用降序排序
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* @param string $limit 返回条目控制，参数格式为：n1-n2。返回结果集的[n1, n2)之间的条目，缺省返回所有条目。n1从0开始。
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* @param string $force 读取缓存，大于0：忽略缓存，直接调用api数据，常用于强制刷新时。
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* @return icosdatas
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*/
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function listFiles($path,$by='time',$order='DESC',$limit='',$force=0){
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$path=self::clean($path);
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if($io=self::initIO($path)) return $io->listFiles($path,$by,$order,$limit,$force);
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else return false;
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}
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//目标位置新建内容
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//$path:原路径
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//$container:目标位置；
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//$tbz:目标api；
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//返回：
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//$icosdata数组；
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function CopyTo($opath,$path,$iscopy=0,$force=0){
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$path=self::clean($path);
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$opath=self::clean($opath);
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if($io=self::initIO($opath)) return $io->CopyTo($opath,$path,$iscopy,$force);
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else return false;
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}
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/**
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* 删除指定的元素
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* @param string $opath 被移动的文件路径
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* @param string $path 目标位置（可能是同一api内或跨api，这两种情况分开处理）
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* @return icosdatas
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*/
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public function DeleteByData($data,$force = false){
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$havesubitem=0;
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if(isset($data['contents'])){
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foreach($data['contents'] as $key => $value){
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$return=self::DeleteByData($value);
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if(intval($return['delete'])<1) {
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$havesubitem=1;
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}
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$data['contents'][$key]=$return;
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}
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}
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if($data['success']===true && !$havesubitem){
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if($data['icoid']==$data['newdata']['icoid']){
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$data['newdata']['move']=1;
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}else{
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$arr=IO::Delete($data['path']);
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if($arr['icoid']) $data['delete']=1;
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else $data['success']=$arr['error'];
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}
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}
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return $data;
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}
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//添加目录
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//$fname：目录名称;
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//$path：目录位置路径，如果是本地，$path 为pfid
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function CreateFolder($path,$fname,$perm=0,$params=array(),$ondup='newcopy',$force=false){
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$path=self::clean($path);//11
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$fname=self::name_filter($fname);
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if($io=self::initIO($path)) return $io->CreateFolder($path,$fname,$perm,$params,$ondup,$force);
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else return false;
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}
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//添加多层目录
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//$fid：父级目录id;
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//$path：目录位置路径，如aaa/bbb/ccc
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function CreateFolderByPath($path,$fid,$bz='dzz',$params=array()){
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$path=self::clean($path);
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if($io=self::initIO($bz)) {
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return $io->CreateFolderByPath($path,$fid,$params);
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}
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else return false;
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}
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/*将文件缓存到本地,并且返回本地的访问地址*/
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function cacheFile($data){
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global $_G;
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$subdir = $subdir1 = $subdir2 = '';
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$subdir1 = date('Ym');
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$subdir2 = date('d');
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$subdir = $subdir1.'/'.$subdir2.'/';
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$target1='dzzcache/'.$subdir.'index.html';
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$target='dzzcache/'.$subdir.random(10);
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$target_attach=$_G['setting']['attachdir'].$target1;
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$targetpath = dirname($target_attach);
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dmkdir($targetpath);
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if(file_put_contents($target,$data)){
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return $target;
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}else{
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return false;
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}
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}
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//获取文件数据
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//$data：文件的信息数组
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//返回我文件data；
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function getFileContent($path){
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$path=self::clean($path);
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if($io=self::initIO($path)) return $io->getFileContent($path);
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else return false;
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}
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//覆盖文件内容
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//$data：文件的信息数组
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//返回我文件data；
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function setFileContent($path,$data,$force=false,$nocover = true){
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$path=self::clean($path);
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if($io=self::initIO($path)) {
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if($data = $io->setFileContent($path,$data,$force,$nocover)){
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$filedata = $data;
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\Hook::listen('setfilecontent_after', $filedata);
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return $data;
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}else{
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return false;
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}
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}
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else return false;
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}
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//分片上传文件；
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//$path: 路径
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function multiUpload($file,$path,$filename,$attach=array(),$ondup="newcopy"){
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$path=self::clean($path);
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$filename=self::name_filter($filename);
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if($io=self::initIO($path)) return $io->multiUpload($file,$path,$filename,$attach,$ondup);
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else return false;
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}
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//添加文件
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//$fileContent：源文件数据;
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//$container：目标位置;
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//$bz：api;
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function upload($fileContent,$path,$filename){
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$path=self::clean($path);
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$filename=self::name_filter($filename);
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if($io=self::initIO($path)){
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$return = $io->upload($fileContent,$path,$filename);
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Hook::listen('createafter_addindex',$return);
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return $return;
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}
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else return false;
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}
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function upload_by_content($fileContent,$path,$filename,$partinfo=array()){
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$path=self::clean($path);
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$filename=self::name_filter($filename);
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if($io=self::initIO($path)){
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$return = $io->upload_by_content($fileContent,$path,$filename,$partinfo);
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Hook::listen('createafter_addindex',$return);
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return $return;
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}
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else return false;
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}
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public function uploadStream($file,$name,$path,$relativePath='',$content_range=''){
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$path=self::clean(urldecode($path));
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$name=self::name_filter(urldecode($name));
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$relativePath=self::clean(urldecode($relativePath));
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if($io=self::initIO($path)) {
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$return=$io->uploadStream($file,$name,$path,$relativePath,$content_range);
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if (isset($return['icoarr']) && is_array($return['icoarr']) && count($return['icoarr']) > 0) {
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Hook::listen('createafter_addindex', $return['icoarr'][0]);
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}
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return $return;
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}
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else return false;
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}
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function Delete($path,$finaldelete=false,$force=false){
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$path=self::clean($path);
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if($io=self::initIO($path)) {
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$return = $io->Delete($path,$finaldelete,$force);
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Hook::listen("deleteafter_delindex",$return);
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return $return;
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}
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else return false;
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}
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//恢复文件
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function Recover($path,$combine=true,$force=false){
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$path=self::clean($path);
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if($io=self::initIO($path)) {
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return $io->Recover($path,$combine,$force);
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}
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else return false;
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}
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//获取不重复的目录名称
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public function getFolderName($fname,$path){
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$path=self::clean($path);
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$fname=self::name_filter($fname);
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if($io=self::initIO($path)) return $io->getFolderName($fname,$path);
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else return false;
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}
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public function download($paths,$filename='',$checkperm = true){
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$paths = (array)$paths;
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$paths=self::clean($paths);
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if($io=self::initIO($paths[0])) $io->download($paths,$filename,$checkperm);
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else return false;
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}
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public function getCloud($bz){
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$bzarr=explode(':',$bz);
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$cloud=DB::fetch_first("select * from ".DB::table('connect')." where bz='{$bzarr[0]}'");
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if($cloud['type']=='pan'){
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$root=DB::fetch_first("select * from ".DB::table($cloud['dname'])." where id='{$bzarr[1]}'");
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if(!$root['cloudname']) $root['cloudname']=$cloud['name'].':'.($root['cusername']?$root['cusername']:$root['cuid']);
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}elseif($cloud['type']=='storage'){
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$root=DB::fetch_first("select * from ".DB::table($cloud['dname'])." where id='{$bzarr[1]}'");
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$root['access_id']=authcode($root['access_id'],'DECODE',$root['bz']);
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if(!$root['cloudname']) $root['cloudname']=$cloud['name'].':'.($root['bucket']?$root['bucket']:cutstr($root['access_id'], 4, $dot = ''));
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}elseif($cloud['type']=='ftp'){
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$root=DB::fetch_first("select * from ".DB::table($cloud['dname'])." where id='{$bzarr[1]}'");
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}elseif($cloud['type']=='disk'){
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$root=DB::fetch_first("select * from ".DB::table($cloud['dname'])." where id='{$bzarr[1]}'");
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}else{
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$root=DB::fetch_first("select * from ".DB::table($cloud['dname'])." where id='{$bzarr[1]}'");
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}
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$root['cloudtype']=$cloud['type'];
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return $root;
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}
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public function clean($str) {//清除路径
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if(is_array($str)){
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foreach($str as $key=> $value){
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$str[$key]=self::clean_path(str_replace(array( "\n", "\r", '../'), '', $value));
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}
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}else{
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$str= self::clean_path(str_replace(array( "\n", "\r", '../'), '', $str));
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}
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return $str;
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}
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private function clean_path($str){
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if(preg_match("/\.\.\//",$str)){
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$str=str_replace('../','',$str);
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return self::clean_path($str);
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}else{
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return $str;
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}
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}
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public function name_filter($name){
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return str_replace(array('/','\\',':','*','?','<','>','|','"',"\n"),'',$name);
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}
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public function saveToAttachment($file_path,$filename,$tospace=1,$width=256,$height=256) {
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$md5=md5_file($file_path);
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$filesize=filesize($file_path);
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if($md5 && $attach=DB::fetch_first("select * from %t where md5=%s and filesize=%d",array('attachment',$md5,$filesize))){
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$attach['filename']=$filename;
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$pathinfo = pathinfo($filename);
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$ext = $pathinfo['extension']?$pathinfo['extension']:'';
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$attach['filetype']=$ext;
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if(in_array(strtolower($attach['filetype']),array('png','jpeg','jpg','gif','bmp'))){
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$attach['img']=C::t('attachment')->getThumbByAid($attach,$width,$height);
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$attach['isimage']=1;
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}else{
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//$attach['img']=geticonfromext($ext);
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$attach['isimage']=0;
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}
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//$attach['ffilesize']=formatsize($tattach['filesize']);
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@unlink($file_path);
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return $attach;
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}else{
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$target=self::getPath($filename);
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$pathinfo = pathinfo($filename);
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$ext = $pathinfo['extension']?$pathinfo['extension']:'';
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if($ext && in_array(strtolower($ext) ,getglobal('setting/unRunExts'))){
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$unrun=1;
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}else{
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$unrun=0;
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}
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$filepath=getglobal('setting/attachdir').$target;
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$handle=fopen($file_path, 'r');
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$handle1=fopen($filepath,'w');
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while (!feof($handle)) {
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fwrite($handle1,fread($handle, 8192));
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}
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fclose($handle);
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fclose($handle1);
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@unlink($file_path);
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$filesize=filesize($filepath);
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$remote=0;
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$attach=array(
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'filesize'=>$filesize,
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'attachment'=>$target,
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'filetype'=>strtolower($ext),
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'filename' =>$filename,
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'remote'=>$remote,
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'copys' => 0,
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'md5'=>$md5,
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'unrun'=>$unrun,
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'dateline' => getglobal('timestamp'),
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);
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if($attach['aid']=C::t('attachment')->insert($attach,1)){
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||
C::t('local_storage')->update_usesize_by_remoteid($attach['remote'],$attach['filesize']);
|
||
if($tospace) dfsockopen(getglobal('siteurl').'misc.php?mod=movetospace&aid='.$attach['aid'].'&remoteid=0',0, '', '', FALSE, '',1);
|
||
if(in_array(strtolower($attach['filetype']),array('png','jpeg','jpg','gif','bmp'))){
|
||
$attach['img']=C::t('attachment')->getThumbByAid($attach['aid'],255,255);
|
||
$attach['isimage']=1;
|
||
}else{
|
||
$attach['img']=geticonfromext($ext);
|
||
$attach['isimage']=0;
|
||
}
|
||
//$attach['ffilesize']=formatsize($tattach['filesize']);
|
||
return $attach;
|
||
}else{
|
||
return false;
|
||
}
|
||
}
|
||
}
|
||
public function getPath($filename,$dir='dzz'){
|
||
$pathinfo = pathinfo($filename);
|
||
$ext = $pathinfo['extension']?($pathinfo['extension']):'';
|
||
if($ext && in_array(strtolower($ext) ,getglobal('setting/unRunExts'))){
|
||
$ext='dzz';
|
||
}
|
||
$subdir = $subdir1 = $subdir2 = '';
|
||
$subdir1 = date('Ym');
|
||
$subdir2 = date('d');
|
||
$subdir = $subdir1.'/'.$subdir2.'/';
|
||
$target1=$dir.'/'.$subdir.'index.html';
|
||
$target=$dir.'/'.$subdir;
|
||
$target_attach=getglobal('setting/attachdir').$target1;
|
||
$targetpath = dirname($target_attach);
|
||
dmkdir($targetpath);
|
||
return $target.date('His').''.strtolower(random(16)).'.'.$ext;
|
||
}
|
||
}
|
||
?>
|