|
|
define([
|
|
|
'jquery',
|
|
|
'/file/file-crypto.js',
|
|
|
'/common/common-thumbnail.js',
|
|
|
'/common/common-interface.js',
|
|
|
'/common/common-util.js',
|
|
|
'/customize/messages.js',
|
|
|
|
|
|
'/bower_components/tweetnacl/nacl-fast.min.js',
|
|
|
], function ($, FileCrypto, Thumb, UI, Util, Messages) {
|
|
|
var Nacl = window.nacl;
|
|
|
var module = {};
|
|
|
|
|
|
var blobToArrayBuffer = function (blob, cb) {
|
|
|
var reader = new FileReader();
|
|
|
reader.onloadend = function () {
|
|
|
cb(void 0, this.result);
|
|
|
};
|
|
|
reader.readAsArrayBuffer(blob);
|
|
|
};
|
|
|
|
|
|
module.uploadFile = function (common, data, cb) {
|
|
|
var sframeChan = common.getSframeChannel();
|
|
|
sframeChan.query('Q_UPLOAD_FILE', data, cb);
|
|
|
};
|
|
|
|
|
|
module.create = function (common, config) {
|
|
|
var File = {};
|
|
|
|
|
|
var queue = File.queue = {
|
|
|
queue: [],
|
|
|
inProgress: false
|
|
|
};
|
|
|
|
|
|
var uid = function () {
|
|
|
return 'cp-fileupload-element-' + String(Math.random()).substring(2);
|
|
|
};
|
|
|
|
|
|
var $table = File.$table = $('<table>', { id: 'cp-fileupload-table' });
|
|
|
var $thead = $('<tr>').appendTo($table);
|
|
|
$('<td>').text(Messages.upload_name).appendTo($thead);
|
|
|
$('<td>').text(Messages.upload_size).appendTo($thead);
|
|
|
$('<td>').text(Messages.upload_progress).appendTo($thead);
|
|
|
$('<td>').text(Messages.cancel).appendTo($thead);
|
|
|
|
|
|
var createTableContainer = function ($body) {
|
|
|
File.$container = $('<div>', { id: 'cp-fileupload' }).append($table).appendTo($body);
|
|
|
return File.$container;
|
|
|
};
|
|
|
|
|
|
var getData = function (file, href) {
|
|
|
var data = {};
|
|
|
|
|
|
data.name = file.metadata.name;
|
|
|
data.url = href;
|
|
|
data.password = file.password;
|
|
|
if (file.metadata.type.slice(0,6) === 'image/') {
|
|
|
data.mediatag = true;
|
|
|
}
|
|
|
|
|
|
return data;
|
|
|
};
|
|
|
|
|
|
var sframeChan = common.getSframeChannel();
|
|
|
var onError = $.noop,
|
|
|
onComplete = $.noop,
|
|
|
updateProgress = $.noop,
|
|
|
onPending = $.noop;
|
|
|
sframeChan.on('EV_FILE_UPLOAD_STATE', function (data) {
|
|
|
if (data.error) {
|
|
|
return void onError(data.error);
|
|
|
}
|
|
|
if (data.complete && data.href) {
|
|
|
return void onComplete(data.href);
|
|
|
}
|
|
|
if (typeof data.progress !== "undefined") {
|
|
|
return void updateProgress(data.progress);
|
|
|
}
|
|
|
});
|
|
|
sframeChan.on('Q_CANCEL_PENDING_FILE_UPLOAD', function (data, cb) {
|
|
|
onPending(cb);
|
|
|
});
|
|
|
var upload = function (file) {
|
|
|
var blob = file.blob; // This is not a blob but an array buffer
|
|
|
var u8 = new Uint8Array(blob);
|
|
|
var metadata = file.metadata;
|
|
|
var id = file.id;
|
|
|
var dropEvent = file.dropEvent;
|
|
|
delete file.dropEvent;
|
|
|
if (dropEvent && dropEvent.path) { file.path = dropEvent.path; }
|
|
|
if (queue.inProgress) { return; }
|
|
|
queue.inProgress = true;
|
|
|
|
|
|
var $row = $table.find('tr[id="'+id+'"]');
|
|
|
|
|
|
$row.find('.cp-fileupload-table-cancel').html('-');
|
|
|
var $pv = $row.find('.cp-fileupload-table-progress-value');
|
|
|
var $pb = $row.find('.cp-fileupload-table-progress-container');
|
|
|
var $pc = $row.find('.cp-fileupload-table-progress');
|
|
|
var $link = $row.find('.cp-fileupload-table-link');
|
|
|
|
|
|
updateProgress = function (progressValue) {
|
|
|
$pv.text(Math.round(progressValue*100)/100 + '%');
|
|
|
$pb.css({
|
|
|
width: (progressValue/100)*$pc.width()+'px'
|
|
|
});
|
|
|
};
|
|
|
|
|
|
onComplete = function (href) {
|
|
|
var mdMgr = common.getMetadataMgr();
|
|
|
var origin = mdMgr.getPrivateData().origin;
|
|
|
$link.prepend($('<span>', {'class': 'fa fa-external-link'}));
|
|
|
$link.attr('href', href)
|
|
|
.click(function (e) {
|
|
|
e.preventDefault();
|
|
|
window.open(origin + $link.attr('href'), '_blank');
|
|
|
});
|
|
|
var title = metadata.name;
|
|
|
UI.log(Messages._getKey('upload_success', [title]));
|
|
|
common.prepareFeedback('upload')();
|
|
|
|
|
|
if (config.onUploaded) {
|
|
|
var data = getData(file, href);
|
|
|
config.onUploaded(dropEvent, data);
|
|
|
}
|
|
|
|
|
|
queue.inProgress = false;
|
|
|
queue.next();
|
|
|
};
|
|
|
|
|
|
onError = function (e) {
|
|
|
queue.inProgress = false;
|
|
|
queue.next();
|
|
|
if (e === 'TOO_LARGE') {
|
|
|
$pv.text(Messages.upload_tooLargeBrief);
|
|
|
return void UI.alert(Messages.upload_tooLarge);
|
|
|
}
|
|
|
if (e === 'NOT_ENOUGH_SPACE') {
|
|
|
$pv.text(Messages.upload_notEnoughSpaceBrief);
|
|
|
return void UI.alert(Messages.upload_notEnoughSpace);
|
|
|
}
|
|
|
console.error(e);
|
|
|
return void UI.alert(Messages.upload_serverError);
|
|
|
};
|
|
|
|
|
|
onPending = function (cb) {
|
|
|
UI.confirm(Messages.upload_uploadPending, cb);
|
|
|
};
|
|
|
|
|
|
file.noStore = config.noStore;
|
|
|
try {
|
|
|
file.blob = Nacl.util.encodeBase64(u8);
|
|
|
common.uploadFile(file, function () {
|
|
|
console.log('Upload started...');
|
|
|
});
|
|
|
} catch (e) {
|
|
|
UI.alert(Messages.upload_serverError);
|
|
|
}
|
|
|
};
|
|
|
|
|
|
var prettySize = function (bytes) {
|
|
|
var kB = Util.bytesToKilobytes(bytes);
|
|
|
if (kB < 1024) { return kB + Messages.KB; }
|
|
|
var mB = Util.bytesToMegabytes(bytes);
|
|
|
return mB + Messages.MB;
|
|
|
};
|
|
|
|
|
|
queue.next = function () {
|
|
|
if (queue.queue.length === 0) {
|
|
|
queue.to = window.setTimeout(function () {
|
|
|
if (config.keepTable) { return; }
|
|
|
File.$container.fadeOut();
|
|
|
}, 3000);
|
|
|
return;
|
|
|
}
|
|
|
if (queue.inProgress) { return; }
|
|
|
// setTimeout to fix a firefox error 'NS_ERROR_NOT_AVAILABLE'
|
|
|
window.setTimeout(function () { File.$container.show(); });
|
|
|
var file = queue.queue.shift();
|
|
|
upload(file);
|
|
|
};
|
|
|
queue.push = function (obj) {
|
|
|
var id = uid();
|
|
|
obj.id = id;
|
|
|
queue.queue.push(obj);
|
|
|
|
|
|
// setTimeout to fix a firefox error 'NS_ERROR_NOT_AVAILABLE'
|
|
|
window.setTimeout(function () { $table.show(); });
|
|
|
var estimate = FileCrypto.computeEncryptedSize(obj.blob.byteLength, obj.metadata);
|
|
|
|
|
|
var $progressBar = $('<div>', {'class':'cp-fileupload-table-progress-container'});
|
|
|
var $progressValue = $('<span>', {'class':'cp-fileupload-table-progress-value'}).text(Messages.upload_pending);
|
|
|
|
|
|
var $tr = $('<tr>', {id: id}).appendTo($table);
|
|
|
|
|
|
var $cancel = $('<span>', {'class': 'cp-fileupload-table-cancel-button fa fa-times'}).click(function () {
|
|
|
queue.queue = queue.queue.filter(function (el) { return el.id !== id; });
|
|
|
$cancel.remove();
|
|
|
$tr.find('.cp-fileupload-table-cancel').text('-');
|
|
|
$tr.find('.cp-fileupload-table-progress-value').text(Messages.upload_cancelled);
|
|
|
});
|
|
|
|
|
|
var $link = $('<a>', {
|
|
|
'class': 'cp-fileupload-table-link',
|
|
|
'rel': 'noopener noreferrer'
|
|
|
}).text(obj.metadata.name);
|
|
|
|
|
|
$('<td>').append($link).appendTo($tr);
|
|
|
$('<td>').text(prettySize(estimate)).appendTo($tr);
|
|
|
$('<td>', {'class': 'cp-fileupload-table-progress'}).append($progressBar).append($progressValue).appendTo($tr);
|
|
|
$('<td>', {'class': 'cp-fileupload-table-cancel'}).append($cancel).appendTo($tr);
|
|
|
|
|
|
queue.next();
|
|
|
};
|
|
|
|
|
|
// Don't show the rename and password prompts if we don't store the file in the drive
|
|
|
// e.g. avatar
|
|
|
var showNamePrompt = !config.noStore;
|
|
|
var showPasswordPrompt = !config.noStore;
|
|
|
|
|
|
var promptName = function (file, cb) {
|
|
|
var extIdx = file.name.lastIndexOf('.');
|
|
|
var name = extIdx !== -1 ? file.name.slice(0,extIdx) : file.name;
|
|
|
var ext = extIdx !== -1 ? file.name.slice(extIdx) : "";
|
|
|
var msg = Messages._getKey('upload_rename', [
|
|
|
Util.fixHTML(file.name),
|
|
|
Util.fixHTML(ext)
|
|
|
]);
|
|
|
UI.prompt(msg, name, function (newName) {
|
|
|
if (newName === null) {
|
|
|
// "Don't ask me again"
|
|
|
showNamePrompt = false;
|
|
|
return void cb (file.name);
|
|
|
}
|
|
|
if (!newName || !newName.trim()) { return void cb (file.name); }
|
|
|
var newExtIdx = newName.lastIndexOf('.');
|
|
|
var newExt = newExtIdx !== -1 ? newName.slice(newExtIdx) : "";
|
|
|
if (newExt !== ext) { newName += ext; }
|
|
|
cb(newName);
|
|
|
}, {cancel: Messages.doNotAskAgain}, true);
|
|
|
};
|
|
|
|
|
|
var promptPassword = function (file, cb) {
|
|
|
var msg = Messages.upload_password;
|
|
|
UI.prompt(msg, '', function (password) {
|
|
|
if (password === null) {
|
|
|
// "Don't ask me again"
|
|
|
showPasswordPrompt = false;
|
|
|
return void cb ();
|
|
|
}
|
|
|
cb(password);
|
|
|
}, {cancel: Messages.doNotAskAgain, password: true}, true);
|
|
|
};
|
|
|
|
|
|
var handleFileState = {
|
|
|
queue: [],
|
|
|
inProgress: false
|
|
|
};
|
|
|
var handleFile = File.handleFile = function (file, e) {
|
|
|
if (handleFileState.inProgress) { return void handleFileState.queue.push([file, e]); }
|
|
|
handleFileState.inProgress = true;
|
|
|
|
|
|
var thumb;
|
|
|
var file_arraybuffer;
|
|
|
var name = file.name;
|
|
|
var password;
|
|
|
var finish = function () {
|
|
|
var metadata = {
|
|
|
name: name,
|
|
|
type: file.type,
|
|
|
};
|
|
|
if (thumb) { metadata.thumbnail = thumb; }
|
|
|
queue.push({
|
|
|
blob: file_arraybuffer,
|
|
|
metadata: metadata,
|
|
|
password: password,
|
|
|
dropEvent: e
|
|
|
});
|
|
|
handleFileState.inProgress = false;
|
|
|
if (handleFileState.queue.length) {
|
|
|
var next = handleFileState.queue.shift();
|
|
|
handleFile(next[0], next[1]);
|
|
|
}
|
|
|
};
|
|
|
var getPassword = function () {
|
|
|
if (!showPasswordPrompt) { return void finish(); }
|
|
|
promptPassword(file, function (pw) {
|
|
|
password = pw;
|
|
|
finish();
|
|
|
});
|
|
|
};
|
|
|
var getName = function () {
|
|
|
if (!showNamePrompt) { return void getPassword(); }
|
|
|
promptName(file, function (newName) {
|
|
|
name = newName;
|
|
|
getPassword();
|
|
|
});
|
|
|
};
|
|
|
|
|
|
blobToArrayBuffer(file, function (e, buffer) {
|
|
|
if (e) { console.error(e); }
|
|
|
file_arraybuffer = buffer;
|
|
|
if (!Thumb.isSupportedType(file.type)) { return getName(); }
|
|
|
// make a resized thumbnail from the image..
|
|
|
Thumb.fromBlob(file, function (e, thumb64) {
|
|
|
if (e) { console.error(e); }
|
|
|
if (!thumb64) { return getName(); }
|
|
|
thumb = thumb64;
|
|
|
getName();
|
|
|
});
|
|
|
});
|
|
|
};
|
|
|
|
|
|
var onFileDrop = File.onFileDrop = function (file, e) {
|
|
|
if (!common.isLoggedIn()) {
|
|
|
return UI.alert(common.Messages.upload_mustLogin);
|
|
|
}
|
|
|
|
|
|
Array.prototype.slice.call(file).forEach(function (d) {
|
|
|
handleFile(d, e);
|
|
|
});
|
|
|
};
|
|
|
|
|
|
var createAreaHandlers = File.createDropArea = function ($area, $hoverArea) {
|
|
|
var counter = 0;
|
|
|
if (!$hoverArea) { $hoverArea = $area; }
|
|
|
if (!$area) { return; }
|
|
|
$hoverArea
|
|
|
.on('dragenter', function (e) {
|
|
|
e.preventDefault();
|
|
|
e.stopPropagation();
|
|
|
counter++;
|
|
|
$hoverArea.addClass('cp-fileupload-hovering');
|
|
|
})
|
|
|
.on('dragleave', function (e) {
|
|
|
e.preventDefault();
|
|
|
e.stopPropagation();
|
|
|
counter--;
|
|
|
if (counter <= 0) {
|
|
|
$hoverArea.removeClass('cp-fileupload-hovering');
|
|
|
}
|
|
|
});
|
|
|
|
|
|
$area
|
|
|
.on('drag dragstart dragend dragover drop dragenter dragleave', function (e) {
|
|
|
e.preventDefault();
|
|
|
e.stopPropagation();
|
|
|
})
|
|
|
.on('drop', function (e) {
|
|
|
e.stopPropagation();
|
|
|
|
|
|
var dropped = e.originalEvent.dataTransfer.files;
|
|
|
counter = 0;
|
|
|
$hoverArea.removeClass('cp-fileupload-hovering');
|
|
|
onFileDrop(dropped, e);
|
|
|
});
|
|
|
};
|
|
|
var createCkeditorDropHandler = function () {
|
|
|
var editor = config.ckeditor;
|
|
|
editor.document.on('drop', function (ev) {
|
|
|
var dropped = ev.data.$.dataTransfer.files;
|
|
|
editor.document.focus();
|
|
|
if (!dropped || !dropped.length) { return; }
|
|
|
onFileDrop(dropped, ev);
|
|
|
ev.data.preventDefault(true);
|
|
|
});
|
|
|
};
|
|
|
|
|
|
var createUploader = function ($area, $hover, $body) {
|
|
|
if (!config.noHandlers) {
|
|
|
if (config.ckeditor) {
|
|
|
createCkeditorDropHandler();
|
|
|
} else {
|
|
|
createAreaHandlers($area, null);
|
|
|
}
|
|
|
}
|
|
|
createTableContainer($body);
|
|
|
};
|
|
|
|
|
|
createUploader(config.dropArea, config.hoverArea, config.body);
|
|
|
|
|
|
return File;
|
|
|
};
|
|
|
|
|
|
return module;
|
|
|
});
|