443 lines
15 KiB
JavaScript
443 lines
15 KiB
JavaScript
/**
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* ownCloud - ajax frontend
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*
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* @author Robin Appelman
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* @copyright 2010 Robin Appelman icewind1991@gmail.com
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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OC_FILES=new Object();
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OC_FILES.xmlloader=new OCXMLLoader();
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OC_FILES.getdirectorycontent_parse=function(req){
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var files=new Array();
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var response=req.responseXML;
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if(response){
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var dir=response.getElementsByTagName('dir').item(0);
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files['max_upload']=dir.getAttribute('max_upload');
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var fileElements=response.getElementsByTagName('file');
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if(fileElements.length>0){
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for(index in fileElements){
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var file=new Array();
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var attributes=Array('size','name','type','directory','date');
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for(i in attributes){
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var name=attributes[i];
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file[name]=fileElements.item(index).getAttribute(name);
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}
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files[file.name]=file;
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}
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}
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if(OC_FILES.getdirectorycontent_callback){
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OC_FILES.getdirectorycontent_callback(files);
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}
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}
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}
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OC_FILES.getdirectorycontent=function(dir,callback){
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if(callback){
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OC_FILES.getdirectorycontent_callback=callback;
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}
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OC_FILES.xmlloader.setCallBack(OC_FILES.getdirectorycontent_parse);
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OC_FILES.xmlloader.load('files/get_files.php?dir='+dir);
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}
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OC_FILES.showicon=function(filetype){
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var td=document.createElement('td');
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var img=document.createElement('img');
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td.appendChild(img);
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img.setAttribute('width',16);
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img.setAttribute('height',16);
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if(filetype=='dir'){
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img.src=WEBROOT+'/img/icons/folder.png';
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}else{
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img.src=WEBROOT+'/img/icons/other.png';
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}
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return td;
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}
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OC_FILES.dir='';
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OC_FILES.browser=null;
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OC_FILES.showbrowser=function(dir){
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dir=(dir)?dir:'';
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OC_FILES.dir=dir;
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OC_FILES.getdirectorycontent(dir,OC_FILES.showbrowser_callback);
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}
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OC_FILES.showbrowser_callback=function(content){
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var dir=OC_FILES.dir
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var dirs=dir.split('/');
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var tr=null;
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var td=null;
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var img=null;
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//remove current content;
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var contentNode=document.getElementById('content');
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if(contentNode.hasChildNodes()){
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while(contentNode.childNodes.length >=1){
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contentNode.removeChild(contentNode.firstChild);
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}
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}
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// breadcrumb
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if(dirs.length>0) {
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var breadcrumb=document.createElement('div');
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breadcrumb.className='center';
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var table=document.createElement('table');
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breadcrumb.appendChild(table);
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table.setAttribute('cellpadding',2);
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table.setAttribute('cellspacing',0);
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var tbody=document.createElement('tbody');//some IE versions need this
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table.appendChild(tbody);
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tr=document.createElement('tr');
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tbody.appendChild(tr);
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td=document.createElement('td');
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tr.appendChild(td);
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td.className='nametext';
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var a=document.createElement('a');
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td.appendChild(a);
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a.setAttribute('href','#');
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a.setAttribute('onclick','OC_FILES.showbrowser()');
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a.appendChild(document.createTextNode('Home'));
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var currentdir='';
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for(index in dirs) {
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d=dirs[index];
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currentdir+='/'+d;
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if(d!=''){
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td=document.createElement('td');
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tr.appendChild(td);
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td.className='nametext';
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a=document.createElement('a');
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td.appendChild(a);
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a.setAttribute('href','#'+currentdir);
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a.setAttribute('onclick','OC_FILES.showbrowser("'+currentdir+'")');
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img=document.createElement('img');
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a.appendChild(img);
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img.src=WEBROOT+'/img/arrow.png';
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a.appendChild(document.createTextNode(' ' +d));
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}
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}
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contentNode.appendChild(breadcrumb);
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}
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// files and directories
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var files=document.createElement('div');
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OC_FILES.browser=files;
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files.className='center';
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var table=document.createElement('table');
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files.appendChild(table);
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table.setAttribute('cellpadding',6);
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table.setAttribute('cellspacing',0);
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table.className='browser';
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var tbody=document.createElement('tbody');//some IE versions need this
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table.appendChild(tbody);
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var filesfound=false;
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var sizeTd=null;
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if(content){
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tr=document.createElement('tr');
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tbody.appendChild(tr);
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tr.className='browserline';
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td=document.createElement('td');
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tr.appendChild(td);
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td.setAttribute('colspan','2');
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input=document.createElement('input');
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input.setAttribute('type','checkbox');
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input.setAttribute('name','fileSelector');
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input.setAttribute('value','select_all');
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input.setAttribute('id','select_all');
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input.setAttribute('onclick','OC_FILES.selectAll()');
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td.appendChild(input);
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td=document.createElement('td');
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tr.appendChild(td);
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td.className='nametext';
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td.setAttribute('name','name');
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td.appendChild(document.createTextNode('name'))
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sizeTd=document.createElement('td');
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tr.appendChild(sizeTd);
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sizeTd.className='sizetext';
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sizeTd.appendChild(document.createTextNode('size'));
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td=document.createElement('td');
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tr.appendChild(td);
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td.className='sizetext';
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td.appendChild(document.createTextNode('date'));
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for(index in content){
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file=content[index];
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if(file.name){
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tr=document.createElement('tr');
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tbody.appendChild(tr);
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tr.className='browserline';
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td=document.createElement('td');
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tr.appendChild(td);
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input=document.createElement('input');
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input.setAttribute('type','checkbox');
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input.setAttribute('name','fileSelector');
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input.setAttribute('value',file['name']);
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td.appendChild(input);
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tr.appendChild(OC_FILES.showicon(file['type']));
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td=document.createElement('td');
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tr.appendChild(td);
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td.className='nametext';
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td.setAttribute('name',file['name']);
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a=document.createElement('a');
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td.appendChild(a);
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a.appendChild(document.createTextNode(file['name']))
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if(file['type']=='dir'){
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a.setAttribute('onclick','OC_FILES.showbrowser("'+dir+file['name']+'")');
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td.setAttribute('colspan',2);
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a.setAttribute('href','#'+dir+file['name']);
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}else{
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a.setAttribute('href',WEBROOT+'/?dir=/'+dir+'&file='+file['name']);
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sizeTd=document.createElement('td');
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tr.appendChild(sizeTd);
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sizeTd.className='sizetext';
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sizeTd.appendChild(document.createTextNode(sizeFormat(file['size'])));
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}
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a=document.createElement('a');
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img=document.createElement('img');
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td.appendChild(img);
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img.className='rename';
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img.alt='rename'
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img.title='rename';
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img.src=WEBROOT+'/img/icons/rename.png';
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img.setAttribute('onclick','OC_FILES.rename(\''+dir+'\',\''+file['name']+'\')')
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td=document.createElement('td');
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tr.appendChild(td);
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td.className='sizetext';
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td.appendChild(document.createTextNode(file['date']));
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if(file['type']!='dir'){
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td=document.createElement('td');
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tr.appendChild(td);
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img=document.createElement('img');
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td.appendChild(img);
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img.className='delete';
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img.alt='delete'
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img.title='delete';
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img.src=WEBROOT+'/img/icons/delete.png';
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img.setAttribute('onclick','OC_FILES.remove(\''+dir+'\',\''+file['name']+'\')')
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}
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}
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}
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}
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tr=document.createElement('tr');
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tbody.appendChild(tr);
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tr.className='utilrow';
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td=document.createElement('td');
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tr.appendChild(td);
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td.setAttribute('colspan','6');
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dropdown=document.createElement('select');
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td.appendChild(dropdown);
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dropdown.setAttribute('id','selected_action');
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for(index in this.actions_selected){
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if(this.actions_selected[index].call){
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option=document.createElement('option');
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dropdown.appendChild(option);
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option.setAttribute('value',index);
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option.appendChild(document.createTextNode(index));
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}
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}
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td.appendChild(document.createTextNode(' selected. '));
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button=document.createElement('input');
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td.appendChild(button);
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button.setAttribute('type','button');
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button.setAttribute('value','Go');
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button.setAttribute('onclick','OC_FILES.action_selected()');
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tr=document.createElement('tr');
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tbody.appendChild(tr);
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tr.className='utilrow';
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td=document.createElement('td');
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tr.appendChild(td);
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td.className='upload';
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td.setAttribute('colspan','6');
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this.showuploader(dir,td,content['max_upload']);
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contentNode.appendChild(files);
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}
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OC_FILES.showuploader=function(dir,parent,max_upload){
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this.uploadForm=document.createElement('form');
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this.uploadForm.setAttribute('target','uploadIFrame');
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this.uploadForm.setAttribute('action','files/upload.php?dir='+dir);
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this.uploadForm.method='post';
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this.uploadForm.setAttribute('enctype','multipart/form-data');
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this.uploadIFrame=document.createElement('iframe');
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this.uploadIFrame.className='hidden';
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this.uploadIFrame.name='uploadIFrame';
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parent.appendChild(this.uploadIFrame);
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var input=document.createElement('input');
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input.setAttribute('type','hidden');
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input.setAttribute('name','MAX_FILE_SIZE');
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input.setAttribute('value',max_upload);
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input.setAttribute('id','max_upload');
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this.uploadForm.appendChild(input);
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var file=document.createElement('input');
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file.name='file';
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file.setAttribute('id','fileSelector');
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file.setAttribute('type','file');
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file.setAttribute('onchange','OC_FILES.upload("'+dir+'")');
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this.uploadForm.appendChild(document.createTextNode('Upload file: '));
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this.uploadForm.appendChild(file);
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parent.appendChild(this.uploadForm);
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}
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OC_FILES.upload=function(dir){
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OC_FILES.uploadIFrame.setAttribute('onload',"OC_FILES.upload_callback.call(OC_FILES,'"+dir+"')");
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var fileSelector=document.getElementById('fileSelector');
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var max_upload=document.getElementById('max_upload').value;
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if(fileSelector.files && fileSelector.files[0].fileSize){
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var size=fileSelector.files[0].fileSize
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// new OCNotification('size: '+size,1000);
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if(size>max_upload){
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// new OCNotification('Chosen file is to large',20000);
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return false;
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}
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}
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OC_FILES.uploadForm.submit();
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}
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OC_FILES.upload_callback=function(dir){
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this.showbrowser(dir);
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}
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OC_FILES.rename=function(dir,file){
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var item=document.getElementsByName(file).item(0);
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item.oldContent=new Array();
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if(item.hasChildNodes()){
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while(item.childNodes.length >=1){
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item.oldContent[item.oldContent.length]=item.firstChild;
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item.removeChild(item.firstChild);
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}
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}
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var form=document.createElement('form');
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form.setAttribute('onsubmit','return OC_FILES.do_rename(\''+dir+'\',\''+file+'\')')
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var input=document.createElement('input');
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input.setAttribute('type','text');
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input.setAttribute('name','newname');
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input.setAttribute('value',file);
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input.setAttribute('id',file+'_newname')
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input.setAttribute('onblur','OC_FILES.rename_cancel(\''+file+'\')');
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form.appendChild(input);
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item.appendChild(form);
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input.focus();
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}
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OC_FILES.do_rename=function(dir,file){
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var item=document.getElementById(file+'_newname');
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var newname=item.value;
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if(newname==''){
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return false;
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}else if(file==newname){
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OC_FILES.showbrowser(OC_FILES.dir);
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return false;
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}
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xmlloader=new OCXMLLoader();
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xmlloader.setCallBack(OC_FILES.rename_callback);
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xmlloader.load('files/rename.php?dir='+dir+'&file='+file+'&newname='+newname);
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return false;
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}
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OC_FILES.rename_callback=function(req){
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OC_FILES.showbrowser(OC_FILES.dir);
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}
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OC_FILES.rename_cancel=function(file){
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var item=document.getElementsByName(file).item(0);
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if(item.hasChildNodes()){
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while(item.childNodes.length >=1){
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item.removeChild(item.firstChild);
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}
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}
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for(index in item.oldContent){
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if(item.oldContent[index].nodeType){
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item.appendChild(item.oldContent[index]);
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}
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}
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}
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OC_FILES.remove=function(dir,file){
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remove=confirm('remove file \''+file+'\'?');
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if(remove){
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xmlloader=new OCXMLLoader();
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xmlloader.setCallBack(OC_FILES.remove_callback);
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xmlloader.load('files/delete.php?dir='+dir+'&file='+file);
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}
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}
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OC_FILES.remove_callback=function(req){
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OC_FILES.showbrowser(OC_FILES.dir);
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}
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OC_FILES.getSelected=function(){
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var nodes=document.getElementsByName('fileSelector');
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var files=Array();
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for(index in nodes){
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if(nodes[index].checked){
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files[files.length]=nodes[index].value;
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}
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}
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return files;
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}
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OC_FILES.selectAll=function(){
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var value=document.getElementById('select_all').checked;
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var nodes=document.getElementsByName('fileSelector');
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for(index in nodes){
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if(nodes[index].value){
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nodes[index].checked=value;
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}
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}
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}
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OC_FILES.action_selected=function(){
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var dropdown=action=document.getElementById('selected_action');
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var action=dropdown.options[dropdown.selectedIndex].value;
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if(OC_FILES.actions_selected[action] && OC_FILES.actions_selected[action].call){
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OC_FILES.actions_selected[action].call(OC_FILES);
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}
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}
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OC_FILES.actions_selected=new Object();
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OC_FILES.actions_selected.download=function(){
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files=OC_FILES.getSelected();
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if(files.length==0){
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return false;
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}else if(files.length>1){
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files.join(';');
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}else{
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files=files[0];
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}
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window.location=WEBROOT+'/files/get_file.php?dir='+OC_FILES.dir+'&files='+files;
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}
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OC_FILES.actions_selected['delete']=function(){
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files=OC_FILES.getSelected();
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for(index in files){
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OC_FILES.remove(OC_FILES.dir,files[index]);
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}
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}
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sizeFormat=function(size){
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var orig=size;
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var steps=Array('B','KiB','MiB','GiB','TiB');
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var step=0;
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while(size>(1024*2)){
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step++;
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size=size/1024;
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}
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// size=orig/(1024^(step+1));//recalculate the size in one time to minimalize rounding errors;
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if(size.toFixed){
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size=size.toFixed(2);
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}
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return ''+size+' '+steps[step];
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} |