cadviewer-angular
Version:
CADViewer - JavaScript CAD Viewer Library
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JavaScript
/*!
* jQuery AXuploader
* Alban Xhaferllari
* albanx@gmail.com
* Copyright 2010, AUTHORS.txt (http://www.albanx.com)
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
*
*/
(function($)
{
var methods =
{
init : function(options)
{
return this.each(function()
{
var settings = {
'remotePath' : '',
'url':'../php/upload_2.php',
'data':'',
'async':true,
'maxFiles':9999,
'allowExt':['all'],
'showSize':'Mb',
'success':function(respTxt,fileName) {},
'finish':function(respTxt,filesName) {},
'fileObject':'',
'error':function(e){},
'GIFprogress':'',
'enable':true,
'chunkSize':50*1024*1024//default 1Mb
};
var _this=this;
var div_p = ""; // CH
var o_global = "";
var n_global = "";
var old_perc = 0;
if(options) $.extend(settings,options);
var allowExt=settings.allowExt.join('|').toLowerCase();
/*================================================================================*\
Test if support pure ajax upload
\*================================================================================*/
var _browse = document.createElement('input');
_browse.type = 'file';
_browse.name='ax-files[]';
var isAjaxUpload=('multiple' in _browse && typeof File != "undefined" && typeof (new XMLHttpRequest()).upload != "undefined" );
// isAjaxUpload=false;
/*================================================================================*\
helper variables
\*================================================================================*/
var fileCount=0;//Number of selected files
var totalFiles=0;
/*================================================================================*\
Form for classic upload
\*================================================================================*/
var onLoadIframe=false;
var mainFrame=$('<iframe src="javascript:false;" name="ax-main-frame" />').hide().appendTo(_this).load(function(){
if(onLoadIframe)
{
fileCount=1;
$(_this).find('.ax-progress-div').html('100%');
onFinish(this.contentWindow.document.body.innerHTML,'',$(_this).find('.ax-upload'));
}
});
var mainForm=$('<form target="ax-main-frame" method="POST" action="" encType="multipart/form-data" />').appendTo(_this);
/*================================================================================*\
Browse input used for selecting files to upload. Cloned for normal upload
\*================================================================================*/
/* CH - blocked
var browse=$(_browse).attr('multiple',isAjaxUpload).appendTo(mainForm).bind('change',function(){
var fileObject = settings.fileObject;
if(isAjaxUpload)
{
for (var i = 0; i < fileObject.files.length; i++)
{
if(fileCount<=settings.maxFiles)
{
//window.alert("fobject"+fileObject.files[i].name);
add_file(fileList,fileObject.files[i],fileObject.files[i].name,fileObject.files[i].size,fileCount);
}
}
}
else
{
if(fileCount<=settings.maxFiles)
{
//window.alert("fobject"+fileObject.value);
add_file(fileList,fileObject,fileObject.value.replace(/^.*\\/, ''),0,fileCount);
}
}
// if(isAjaxUpload)
// {
// for (var i = 0; i < this.files.length; i++)
// {
// if(fileCount<=settings.maxFiles)
// {
//window.alert(this.files[i].name);
// add_file(fileList,this.files[i],this.files[i].name,this.files[i].size,fileCount);
// }
// }
// }
// else
// {
// if(fileCount<=settings.maxFiles)
// {
//window.alert(this.value);
// add_file(fileList,this,this.value.replace(/^.*\\/, ''),0,fileCount);
// }
// }
});
*/
/*================================================================================*\
Upload All files button that upload files at once on click
\*================================================================================*/
/* CH - blocked */
var uploadAll=$('<div class="ax-uploadall"><div/>').appendTo(mainForm);
/*
// var uploadAll=$('<input style="margin-left:5px;" type="button" value="Upload all" class="ax-uploadall" />').attr('disabled',true).appendTo(mainForm).bind('click',function(){
if(isAjaxUpload)
{
$(_this).find('.ax-upload:not(:disabled)').click();
}
else
{
onLoadIframe=true;
var finalUrl=get_final_url('');
mainForm.attr('action',finalUrl).submit();
$(_this).find('.ax-upload').attr('disabled',true);
if(settings.GIFprogress!='')
$(_this).find('.ax-progress-div').html('<img src="'+settings.GIFprogress+'" alt="uploading..." />');
else
$(_this).find('.ax-progress-div').html('Uploading...');
}
});
*/
/*================================================================================*\
Clear buttons that resets file list and variables
\*================================================================================*/
/* CH - blocked */
var clear=$('<div class="ax-clear"><div/>').appendTo(mainForm);
/*
var clear=$('<input style="margin-left:5px;" type="button" value="Clear" class="ax-clear" />').appendTo(mainForm).bind('click',function(){
fileCount=0;
totalFiles=0;
uploadAll.attr('disabled',fileCount==0);
fileList.children('tbody').remove();
});
*/
/*================================================================================*\
Table with the list of files and their details
\*================================================================================*/
var fileList=$('<table class="ax-file-list" />').append('<div id=\"dummy>'+
'</div>').appendTo(mainForm);
/*
var fileList=$('<table class="ax-file-list" />').append('<thead><tr>'+
'<th>File</th>'+
'<th>Size</th>'+
'<th>Progress</th>'+
// CH '<th>Remove</th>'+
// CH '<th>Upload</th>'+
'</tr></thead>').appendTo(mainForm);
*/
/*================================================================================*\
Functions that sets the url for sending additional data
\*================================================================================*/
function get_final_url(enc_name)
{
/*================================================================================*\
Encode remote path and calculate it if given as function
\*================================================================================*/
settings.remotePath=(typeof(settings.remotePath)=='function')?settings.remotePath():settings.remotePath;
//window.alert("1: "+settings.remotePath);
/*================================================================================*\
set other URL data
\*================================================================================*/
var c=(settings.url.indexOf('?')==-1)?'?':'&';
var url=settings.url+c+'ax-file-path='+encodeURIComponent(settings.remotePath)+'&ax-allow-ext='+encodeURIComponent(allowExt);
//window.alert("url="+url);
settings.data=(typeof(settings.data)=='function')?settings.data():settings.data;
//window.alert("2: "+url+" "+url+" c "+c);
return url+'&ax-file-name='+enc_name+'&'+settings.data;//final url with other data
}
/*================================================================================*\
Functions that executes and the end of file uploading
\*================================================================================*/
function onFinish(txt,currF,up,ab)
{
fileCount--;//count upload files
up.attr('disabled',false);
settings.success(txt,currF);
if(fileCount==0)
{
var filesArr=new Array();
$(_this).find('.ax-file-name').each(function(){
filesArr.push($(this).attr('title'));
});
fileCount=totalFiles;
settings.finish(txt,filesArr);
uploadAll.attr('disabled',false);
}
}
/*================================================================================*\
Functions creates file form and xmlhttprequest for upload
\*================================================================================*/
function add_file(t,o,n,s,numF)
{
var ext=n.split('.').pop().toLowerCase();//file ext
o_global = o;
/*================================================================================*\
File extension control
\*================================================================================*/
if(allowExt.indexOf(ext)<0 && allowExt!='all') return;
/*================================================================================*\
Display file size in MB o Kb settings
\*================================================================================*/
switch(settings.showSize.toLowerCase())
{
case 'mb':s=s/(1024*1024);break;
case 'kb':s=s/1024;break;
}
s=(Math.round(s*100)/100)+' '+settings.showSize;
fileCount++;//update file number
totalFiles++;
uploadAll.attr('disabled',fileCount==0);
//remove button action bind
var rm=$('<input type="button" value="Remove" />').bind('click',function(){
fileCount--;
totalFiles--;
uploadAll.attr('disabled',fileCount==0);
$(this).parents('tr:first').remove();
});
//prepare abort and upload button
var up=$('<input type="button" value="Upload" class="ax-upload" />').bind('click',function(){ this.disabled=true; });
var tr=$('<tr />').appendTo(t);
//
n_global = n;
var fname= n.split(".");
// var td_n=$('<td class="ax-file-name" title="'+n+'" />').appendTo(tr).html(n);
var td_n=$('<td class="ax-file-name" title="'+n+'" />').appendTo(tr).html(fname[0]); //CH
var dx1 = "<div class=\"whiteUnderbar\">___<div>";
var dummy1 = $('<td class="ax-file-name" title="'+n+'" />').appendTo(tr).html(dx1); //CH
var td_s=$('<td class="ax-size-td" />').appendTo(tr).html(s);
var dx2 = "<div class=\"whiteUnderbar\">___<div>";
var dummy2 = $('<td class="ax-file-name" title="'+n+'" />').appendTo(tr).html(dx2); //CH
var td_p=$('<td class="ax-progress-td" />').appendTo(tr);
var dx3 = "<div class=\"whiteUnderbar\">___<div>";
var dummy3 = $('<td class="ax-file-name" title="'+n+'" />').appendTo(tr).html(dx3); //CH
// var div_p CH
div_p=$('<div class="ax-progress-div" />').css({'width':'0%','background-color':'#0096d7'}).html("0%").appendTo(td_p);
// var td_r=$('<td class="ax-remove-td" />').appendTo(tr).append(rm);
// var td_u=$('<td class="ax-upload-td" />').appendTo(tr).append(up);
/*================================================================================*\
Prepare to send
\*================================================================================*/
var enc_name=encodeURIComponent(n);//encode file name
if(!isAjaxUpload)
{
var file_holder=$('<div />').appendTo(td_n).hide().append(o);
up.bind('click',function(){
//window.alert("up clicked! - not ajaxUpload");
/*================================================================================*\
Target Iframe for async upload with iframes
\*================================================================================*/
var targetFrame=$('<iframe src="javascript:false;" name="ax-frame-'+numF+'" />').hide().appendTo(td_n).load(function(){
if($(this).attr('load')=='1')
{
div_p.html('Finish');
onFinish(this.contentWindow.document.body.innerHTML,n,up);
}
}).attr('load','0');
div_p.html('Uploading...');
targetFrame.attr('load','1');
// window.alert("2 finalUrl "+enc_name+" "+get_final_url(enc_name));
var finalUrl=get_final_url(enc_name);
$('<form method="POST" action="'+finalUrl+'" encType="multipart/form-data" />').attr('target','ax-frame-'+numF).appendTo(td_n).hide().append(o).submit();
});
//clone browse file and append it to main form for selecting other files
$(o).clone(true).val('').prependTo(mainForm);
}
else
{
/*================================================================================*\
bind actions to buttons
\*================================================================================*/
up.bind('click',function(){
//window.alert("up clicked! - uploadFileXhr get_final_url(encodeURIComponent(o.name))="+get_final_url(encodeURIComponent(o.name)));
uploadFileXhr(o,0,$(this),div_p);
});
}
}
//recrusive file upload with chunk method
function uploadFileXhr(o,start_byte,up,div_p)
{
var totals=o.size;
var chunk;
var peice=settings.chunkSize;//bytes to upload at once
//window.alert("uploadFileXhr="+peice);
var end_byte=start_byte+peice;
var peice_count=end_byte/peice;
var is_last=(totals-end_byte<=0)?1:0;
/*===============================================================*\
* Detect support slice method
* if slice is not supported then send all file at once
\*==============================================================*/
if (o.mozSlice) chunk=o.mozSlice(start_byte, end_byte);
else if (o.webkitSlice) chunk=o.webkitSlice(start_byte, end_byte);
else if(o.slice) chunk=o.slice(start_byte, peice);// for this method 2° parameter is length
else {chunk=o;is_last=1;}//send full file if method not supported
/*================================================================================*\
Prepare xmlhttpreq object for file upload Bind functions and progress
\*================================================================================*/
var xhr = new XMLHttpRequest();//prepare xhr for upload
xhr.onreadystatechange=function()
{
//window.alert("A1");
if(this.readyState == 4 && this.status == 200)
{
if(is_last==0)
{
//window.alert("A2");
uploadFileXhr(o,end_byte,up,div_p);
}
else
{
onFinish(xhr.responseText,o.name,up);
div_p.html('100%').css('width','100%');
//window.alert("finish 100%");
//window.alert("upload done! - now we must clean up!");
var fname= n_global.split(".");
var end=$(_this).html(fname[0]);
save_filename_list(); // build a new file save list
}
}
};
//window.alert("A4");
xhr.upload.onprogress=function(e)
{
//window.alert("e="+e);
if (e.lengthComputable)
{
var perc = Math.round((e.loaded+peice_count*peice-peice)*100/totals);
// CH
if (perc>old_perc){
div_p.html(perc+'%').css('width',perc+'%');
old_perc = perc;
}
}
};
xhr.upload.onerror=settings.error(xhr.responseText,o.name);
//window.alert("error="+xhr.upload.onerror);
// CH - THIS IS WHERE WE LOAD!
//window.alert("3 finalUrl "+encodeURIComponent(o.name)+" "+get_final_url(encodeURIComponent(o.name)));
var finalUrl=get_final_url(encodeURIComponent(o.name));
xhr.open('POST',finalUrl+'&start='+start_byte,settings.async);//url + async/sync
//xhr.setRequestHeader('Cache-Control', 'no-cache');
//xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');//header
//xhr.setRequestHeader('Content-Type', 'multipart/form-data');//type for upload
// header("Access-Control-Allow-Origin: $http_origin");
// header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept");
// header('Access-Control-Allow-Headers: Origin, Content-Type, X-Auth-Token , Authorization');
// xhr.setRequestHeader("Access-Control-Allow-Origin", 'http://localhost:8080');
// xhr.setRequestHeader('Access-Control-Allow-Methods', 'POST,GET,OPTIONS,PUT,DELETE');
// xhr.setRequestHeader('Access-Control-Allow-Headers', 'Content-Type,Accept');
// xhr.setRequestHeader('Access-Control-Allow-Origin', 'http://localhost:8080');
//window.alert(chunk.size);
xhr.send(chunk);//send request of file
}
/*=======================================================
* Disable option
*======================================================*/
if(!settings.enable)
$(this).find('input:not(:disabled), button:not(:disabled)').addClass('ax-disabled').attr('disabled',true);
// NORE: CH - Build the file load component
var fObject = settings.fileObject;
if(isAjaxUpload)
{
for (var i = 0; i < fObject.files.length; i++)
{
if(fileCount<=settings.maxFiles)
{
// window.alert("1 fobject"+fObject.files[i].name);
add_file(fileList,fObject.files[i],fObject.files[i].name,fObject.files[i].size,fileCount);
}
}
}
else
{
if(fileCount<=settings.maxFiles)
{
// window.alert("2 fobject"+fileObject.value);
add_file(fileList,fObject,fObject.value.replace(/^.*\\/, ''),0,fileCount);
}
}
//window.alert("before forced upload !isAjaxUpload="+(!isAjaxUpload));
if(!isAjaxUpload)
{
/*================================================================================*\
Target Iframe for async upload with iframes
\*================================================================================*/
var targetFrame=$('<iframe src="javascript:false;" name="ax-frame-'+numF+'" />').hide().appendTo(td_n).load(function(){
if($(this).attr('load')=='1')
{
div_p.html('Finish');
onFinish(this.contentWindow.document.body.innerHTML,n,up);
}
}).attr('load','0');
div_p.html('Uploading...');
targetFrame.attr('load','1');
//window.alert("1 finalUrl "+enc_name+" "+get_final_url(enc_name));
var finalUrl=get_final_url(enc_name);
$('<form method="POST" action="'+finalUrl+'" encType="multipart/form-data" />').attr('target','ax-frame-'+numF).appendTo(td_n).hide().append(o).submit();
//clone browse file and append it to main form for selecting other files
$(o).clone(true).val('').prependTo(mainForm);
}
else
{
uploadFileXhr(o_global,0,$(this),div_p);
}
});
},
enable:function()
{
return this.each(function()
{
$(this).find('.ax-disabled').attr('disabled',false).removeClass('ax-disabled');
});
},
disable:function()
{
return this.each(function()
{
$(this).find('input:not(:disabled), button:not(:disabled)').addClass('ax-disabled').attr('disabled',true);
});
},
start:function()
{
$(this).find('.ax-uploadall:not(:disabled)').click();
},
clear:function()
{
(this).find('.ax-clear:not(:disabled)').click();
},
destroy : function()
{
return this.each(function()
{
var $this = $(this);
$this.removeData('settings');
$this.html('');
});
}
};
$.fn.axuploader = function(method, options)
{
if(methods[method])
{
return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
}
else if(typeof method === 'object' || !method)
{
return methods.init.apply(this, arguments);
}
else
{
$.error('Method ' + method + ' does not exist on jQuery.axuploader');
}
};
})(jQuery);