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add code for handling drag&drop file upload

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This commit is contained in:
Uwe Steinmann 2014-07-11 08:40:24 +02:00
parent e21cf3d206
commit a507a94c00
1 changed files with 181 additions and 2 deletions
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183
styles/bootstrap/application.js
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@ -442,8 +442,8 @@ function onDrop(ev) {
function onAddClipboard(ev) {
ev.preventDefault();
source_type = ev.dataTransfer.getData("type");
source_id = ev.dataTransfer.getData("id");
source_type = ev.originalEvent.dataTransfer.getData("type");
source_id = ev.originalEvent.dataTransfer.getData("id");
if(source_type == 'document' || source_type == 'folder') {
$.get('../op/op.Ajax.php',
{ command: 'addtoclipboard', type: source_type, id: source_id },
@ -477,3 +477,182 @@ function onAddClipboard(ev) {
//document.location = url;
}
}
(function( SeedDMSUpload, $, undefined ) {
var ajaxurl = "../op/op.Ajax.php";
var successMsg = "File uploaded";
var editBtnLabel = "Edit document";
var rowCount=0;
SeedDMSUpload.setUrl = function(url) {
ajaxurl = url;
}
SeedDMSUpload.setSuccessMsg = function(msg) {
successMsg = msg;
}
SeedDMSUpload.setEditBtnLabel = function(label) {
editBtnLabel = label;
}
function sendFileToServer(formData,status) {
formData.append('command', 'uploaddocument');
var uploadURL = ajaxurl; //Upload URL
var extraData ={}; //Extra Data.
var jqXHR=$.ajax({
xhr: function() {
var xhrobj = $.ajaxSettings.xhr();
if (xhrobj.upload) {
xhrobj.upload.addEventListener('progress', function(event) {
var percent = 0;
var position = event.loaded || event.position;
var total = event.total;
if (event.lengthComputable) {
percent = Math.ceil(position / total * 100);
}
//Set progress
status.setProgress(percent);
}, false);
}
return xhrobj;
},
url: uploadURL,
type: "POST",
contentType: false,
dataType:"json",
processData: false,
cache: false,
data: formData,
success: function(data){
status.setProgress(100);
// console.log(data);
if(data.success) {
noty({
text: data.message,
type: 'success',
dismissQueue: true,
layout: 'topRight',
theme: 'defaultTheme',
timeout: 1500,
});
status.statusbar.after($('<a href="../out/out.EditDocument.php?documentid=' + data.data + '" class="btn btn-mini btn-primary">' + editBtnLabel + '</a>'));
} else {
noty({
text: data.message,
type: 'error',
dismissQueue: true,
layout: 'topRight',
theme: 'defaultTheme',
timeout: 3500,
});
}
}
});
status.setAbort(jqXHR);
}
function createStatusbar(obj) {
rowCount++;
var row="odd";
this.obj = obj;
if(rowCount %2 ==0) row ="even";
this.statusbar = $("<div class='statusbar "+row+"'></div>");
this.filename = $("<div class='filename'></div>").appendTo(this.statusbar);
this.size = $("<div class='filesize'></div>").appendTo(this.statusbar);
this.progressBar = $("<div class='progress'><div class='bar bar-success'></div></div>").appendTo(this.statusbar);
this.abort = $("<div class='btn btn-danger'>Abort</div>").appendTo(this.statusbar);
// $('.statusbar').empty();
obj.after(this.statusbar);
this.setFileNameSize = function(name,size) {
var sizeStr="";
var sizeKB = size/1024;
if(parseInt(sizeKB) > 1024) {
var sizeMB = sizeKB/1024;
sizeStr = sizeMB.toFixed(2)+" MB";
} else {
sizeStr = sizeKB.toFixed(2)+" KB";
}
this.filename.html(name);
this.size.html(sizeStr);
}
this.setProgress = function(progress) {
var progressBarWidth =progress*this.progressBar.width()/ 100;
this.progressBar.find('div').animate({ width: progressBarWidth }, 10).html(progress + "% ");
if(parseInt(progress) >= 100) {
this.abort.hide();
}
}
this.setAbort = function(jqxhr) {
var sb = this.statusbar;
this.abort.click(function() {
jqxhr.abort();
sb.hide();
});
}
}
SeedDMSUpload.handleFileUpload = function(files,obj) {
var target = obj.data('target');
if(target) {
for (var i = 0; i < files.length; i++) {
var fd = new FormData();
fd.append('folderid', target);
fd.append('formtoken', obj.data('formtoken'));
fd.append('userfile', files[i]);
var status = new createStatusbar(obj); //Using this we can set progress.
status.setFileNameSize(files[i].name,files[i].size);
sendFileToServer(fd,status);
}
}
}
}( window.SeedDMSUpload = window.SeedDMSUpload || {}, jQuery ));
$(document).ready(function() {
var obj = $("#dragandrophandler");
obj.on('dragenter', function (e) {
e.stopPropagation();
e.preventDefault();
$(this).css('border', '2px dotted #0B85A1');
});
obj.on('dragover', function (e) {
e.stopPropagation();
e.preventDefault();
});
obj.on('drop', function (e) {
$(this).css('border', '0px dotted #0B85A1');
e.preventDefault();
var files = e.originalEvent.dataTransfer.files;
//We need to send dropped files to Server
SeedDMSUpload.handleFileUpload(files,obj);
});
var clipboard = $("#main-clipboard");
clipboard.on('dragenter', function (e) {
e.stopPropagation();
e.preventDefault();
$(this).css('border', '2px dotted #0B85A1');
});
clipboard.on('drop', function (e) {
$(this).css('border', '0px dotted #0B85A1');
onAddClipboard(e);
});
$(document).on('dragenter', function (e) {
e.stopPropagation();
e.preventDefault();
});
$(document).on('dragover', function (e) {
e.stopPropagation();
e.preventDefault();
});
$(document).on('drop', function (e) {
e.stopPropagation();
e.preventDefault();
});
});