define([ 'jquery', '/file/file-crypto.js', '/common/make-backup.js', '/common/common-thumbnail.js', '/common/common-interface.js', '/common/common-ui-elements.js', '/common/common-util.js', '/common/common-hash.js', '/common/hyperscript.js', '/customize/messages.js', '/bower_components/file-saver/FileSaver.min.js', '/bower_components/tweetnacl/nacl-fast.min.js', ], function ($, FileCrypto, MakeBackup, Thumb, UI, UIElements, Util, Hash, h, 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 origin = common.getMetadataMgr().getPrivateData().origin; var queue = File.queue = { queue: [], inProgress: false }; var uid = function () { return 'cp-fileupload-element-' + String(Math.random()).substring(2); }; var tableHeader = h('div.cp-fileupload-header', [ h('div.cp-fileupload-header-title', h('span', Messages.fileuploadHeader || 'Uploaded files')), h('div.cp-fileupload-header-close', h('span.fa.fa-times')), ]); var $table = File.$table = $('', { id: 'cp-fileupload-table' }); var createTableContainer = function ($body) { File.$container = $('
', { id: 'cp-fileupload' }).append(tableHeader).append($table).appendTo($body); $('.cp-fileupload-header-close').click(function () { File.$container.fadeOut(); }); 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').addClass('success').html('').append(h('span.fa.fa-minus')); var $pv = $row.find('.cp-fileupload-table-progress-value'); var $pb = $row.find('.cp-fileupload-table-progressbar'); var $link = $row.find('.cp-fileupload-table-link'); /** * Update progress in the download panel, for uploading a file * @param {number} progressValue Progression of download, between 0 and 100 */ updateProgress = function (progressValue) { $pv.text(Math.round(progressValue * 100) / 100 + '%'); $pb.css({ width: progressValue + '%' }); }; onComplete = function (href) { var mdMgr = common.getMetadataMgr(); var origin = mdMgr.getPrivateData().origin; $link.prepend($('', {'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; if (!config.noStore) { 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') { $pv.text(Messages.upload_notEnoughSpaceBrief); return void UI.alert(Messages.upload_notEnoughSpace); } console.error(e); return void UI.alert(Messages.upload_serverError); }; onPending = function (cb) { UI.confirm(Messages.upload_uploadPending, cb); }; file.noStore = config.noStore; try { file.blob = Nacl.util.encodeBase64(u8); common.uploadFile(file, function () { console.log('Upload started...'); }); } catch (e) { UI.alert(Messages.upload_serverError); } }; var prettySize = function (bytes) { var kB = Util.bytesToKilobytes(bytes); if (kB < 1024) { return kB + Messages.KB; } var mB = Util.bytesToMegabytes(bytes); return mB + Messages.MB; }; queue.next = function () { if (queue.queue.length === 0) { clearTimeout(queue.to); queue.to = window.setTimeout(function () { if (config.keepTable) { return; } // don't hide panel if mouse over if (File.$container.is(":hover")) { File.$container.one("mouseleave", function () { File.$container.fadeOut(); }); } else { File.$container.fadeOut(); } }, 60000); return; } if (queue.inProgress) { return; } // setTimeout to fix a firefox error 'NS_ERROR_NOT_AVAILABLE' window.setTimeout(function () { File.$container.show(); }); var file = queue.queue.shift(); if (file.dl) { return void file.dl(file); } 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 = obj.dl ? obj.size : FileCrypto.computeEncryptedSize(obj.blob.byteLength, obj.metadata); var $progressContainer = $('
', {'class':'cp-fileupload-table-progress-container'}); $('
', {'class':'cp-fileupload-table-progressbar'}).appendTo($progressContainer); $('', {'class':'cp-fileupload-table-progress-value'}).text(Messages.upload_pending).appendTo($progressContainer); var $tr = $('
', {id: id}).appendTo($table); var $lines = $table.find('tr[id]'); if ($lines.length > 5) { $lines.slice(0, $lines.length - 5).remove(); } var $cancel = $('', {'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').addClass('cancelled').html('').append(h('span.fa.fa-minus')); $tr.find('.cp-fileupload-table-progress-value').text(Messages.upload_cancelled); }); var $link = $('', { 'class': 'cp-fileupload-table-link', 'rel': 'noopener noreferrer' }).append(h('span.cp-fileupload-table-name', obj.dl ? obj.name : obj.metadata.name)); var typeIcon; if (obj.dl) { typeIcon = h('span.fa.fa-arrow-down', { title: Messages.download_dl }); } else { typeIcon = h('span.fa.fa-arrow-up', { title: Messages.upload_up }); } // type (download / upload) $('
', {'class': 'cp-fileupload-table-type'}).append(typeIcon).appendTo($tr); // name $('').append($link).appendTo($tr); // size $('').text(prettySize(estimate)).appendTo($tr); // progress $('', {'class': 'cp-fileupload-table-progress'}).append($progressContainer).appendTo($tr); // cancel $('', {'class': 'cp-fileupload-table-cancel'}).append($cancel).appendTo($tr); queue.next(); }; // Get the upload options var modalState = { owned: true, store: true }; var createHelper = function (href, text) { return UI.createHelper(origin + href, text); }; var createManualStore = function (isFolderUpload) { var privateData = common.getMetadataMgr().getPrivateData(); var autoStore = Util.find(privateData, ['settings', 'general', 'autostore']) || 0; var initialState = modalState.owned || modalState.store; var initialDisabled = modalState.owned ? { disabled: true } : {}; var manualStore = autoStore === 1 ? undefined : UI.createCheckbox('cp-upload-store', isFolderUpload ? (Messages.uploadFolder_modal_forceSave) : Messages.autostore_forceSave, initialState, { input: initialDisabled }); return manualStore; }; var fileUploadModal = function (defaultFileName, cb) { var parsedName = /^(\.?.+?)(\.[^.]+)?$/.exec(defaultFileName) || []; var ext = parsedName[2] || ""; var manualStore = createManualStore(); // Ask for name, password and owner var content = h('div', [ h('h4', Messages.upload_modal_title), UIElements.setHTML(h('label', {for: 'cp-upload-name'}), Messages._getKey('upload_modal_filename', [ext])), h('input#cp-upload-name', {type: 'text', placeholder: defaultFileName, value: defaultFileName}), h('label', {for: 'cp-upload-password'}, Messages.creation_passwordValue), UI.passwordInput({id: 'cp-upload-password'}), h('span', { style: 'display:flex;align-items:center;justify-content:space-between' }, [ UI.createCheckbox('cp-upload-owned', Messages.upload_modal_owner, modalState.owned), createHelper('/faq.html#keywords-owned', Messages.creation_owned1) ]), manualStore ]); $(content).find('#cp-upload-owned').on('change', function () { var val = Util.isChecked($(content).find('#cp-upload-owned')); if (val) { $(content).find('#cp-upload-store').prop('checked', true).prop('disabled', true); } else { $(content).find('#cp-upload-store').prop('disabled', false); } }); UI.confirm(content, function (yes) { if (!yes) { return void cb(); } // Get the values var newName = $(content).find('#cp-upload-name').val(); var password = $(content).find('#cp-upload-password').val() || undefined; var owned = Util.isChecked($(content).find('#cp-upload-owned')); var forceSave = owned || Util.isChecked($(content).find('#cp-upload-store')); modalState.owned = owned; modalState.store = forceSave; // Add extension to the name if needed if (!newName || !newName.trim()) { newName = defaultFileName; } var newExtIdx = newName.lastIndexOf('.'); var newExt = newExtIdx !== -1 ? newName.slice(newExtIdx) : ""; if (newExt !== ext) { newName += ext; } cb({ name: newName, password: password, owned: owned, forceSave: forceSave }); }); }; File.showFolderUploadModal = function (foldername, cb) { var manualStore = createManualStore(true); // Ask for name, password and owner var content = h('div', [ h('h4', Messages.uploadFolder_modal_title), UIElements.setHTML(h('label', {for: 'cp-upload-name'}), Messages.fm_folderName), h('input#cp-upload-foldername', {type: 'text', placeholder: foldername, value: foldername}), h('label', {for: 'cp-upload-password'}, Messages.uploadFolder_modal_filesPassword), UI.passwordInput({id: 'cp-upload-password'}), h('span', { style: 'display:flex;align-items:center;justify-content:space-between' }, [ UI.createCheckbox('cp-upload-owned', Messages.uploadFolder_modal_owner, modalState.owned), createHelper('/faq.html#keywords-owned', Messages.creation_owned1) ]), manualStore ]); $(content).find('#cp-upload-owned').on('change', function () { var val = Util.isChecked($(content).find('#cp-upload-owned')); if (val) { $(content).find('#cp-upload-store').prop('checked', true).prop('disabled', true); } else { $(content).find('#cp-upload-store').prop('disabled', false); } }); UI.confirm(content, function (yes) { if (!yes) { return void cb(); } // Get the values var newName = $(content).find('#cp-upload-foldername').val(); var password = $(content).find('#cp-upload-password').val() || undefined; var owned = Util.isChecked($(content).find('#cp-upload-owned')); var forceSave = owned || Util.isChecked($(content).find('#cp-upload-store')); modalState.owned = owned; modalState.store = forceSave; if (!newName || !newName.trim()) { newName = foldername; } cb({ folderName: newName, password: password, owned: owned, forceSave: forceSave }); }); }; var handleFileState = { queue: [], inProgress: false }; /* if defaultOptions is passed, the function does not show the upload options modal, and directly save the file with the specified options */ var handleFile = File.handleFile = function (file, e, defaultOptions) { if (handleFileState.inProgress) { return void handleFileState.queue.push([file, e, defaultOptions]); } handleFileState.inProgress = true; var thumb; var file_arraybuffer; var name = file.name; var password; var owned = true; var forceSave; var finish = function (abort) { if (!abort) { var metadata = { name: name, type: file.type, }; if (thumb) { metadata.thumbnail = thumb; } queue.push({ blob: file_arraybuffer, metadata: metadata, password: password, owned: owned, forceSave: forceSave, dropEvent: e }); } handleFileState.inProgress = false; if (handleFileState.queue.length) { var next = handleFileState.queue.shift(); handleFile(next[0], next[1], next[2]); } }; var getName = function () { // If "noStore", it means we don't want to store this file in our drive (avatar) // In this case, we don't want a password or a filename, and we own the file if (config.noStore) { return void finish(); } // Otherwise, ask for password, name and ownership // if default options were passed, upload file immediately if (defaultOptions && typeof defaultOptions === "object") { name = defaultOptions.name || file.name; password = defaultOptions.password || undefined; owned = !!defaultOptions.owned; forceSave = !!defaultOptions.forceSave; return void finish(); } // if no default options were passed, ask the user else { fileUploadModal(file.name, function (obj) { if (!obj) { return void finish(true); } name = obj.name; password = obj.password; owned = obj.owned; forceSave = obj.forceSave; finish(); }); } }; blobToArrayBuffer(file, function (e, buffer) { if (e) { console.error(e); } file_arraybuffer = buffer; if (!Thumb.isSupportedType(file)) { 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); // TODO implement the ability to cancel downloads :D var updateProgressbar = function (file, data, downloadFunction, cb) { if (queue.inProgress) { return; } queue.inProgress = true; var id = file.id; var $row = $table.find('tr[id="'+id+'"]'); var $pv = $row.find('.cp-fileupload-table-progress-value'); var $pb = $row.find('.cp-fileupload-table-progressbar'); var $link = $row.find('.cp-fileupload-table-link'); var done = function () { $row.find('.cp-fileupload-table-cancel').addClass('success').html('').append(h('span.fa.fa-check')); queue.inProgress = false; queue.next(); }; /* var cancelled = function () { $row.find('.cp-fileupload-table-cancel').addClass('cancelled').html('').append(h('span.fa.fa-minus')); queue.inProgress = false; queue.next(); };*/ /** * Update progress in the download panel, for downloading a file * @param {number} progressValue Progression of download, between 0 and 1 */ var updateDLProgress = function (progressValue) { var text = Math.round(progressValue * 100) + '%'; text += ' ('+ Messages.download_step1 + '...)'; $pv.text(text); $pb.css({ width: (progressValue * 100) + '%' }); }; /** * Update progress in the download panel, for decrypting a file (after downloading it) * @param {number} progressValue Progression of download, between 0 and 1 */ var updateDecryptProgress = function (progressValue) { var text = Math.round(progressValue * 100) + '%'; text += progressValue === 1 ? '' : ' (' + Messages.download_step2 + '...)'; $pv.text(text); $pb.css({ width: (progressValue * 100) + '%' }); }; /** * As updateDLProgress but for folders * @param {number} progressValue Progression of download, between 0 and 1 */ var updateProgress = function (progressValue) { var text = Math.round(progressValue*100) + '%'; $pv.text(text); $pb.css({ width: (progressValue * 100) + '%' }); }; var privateData = common.getMetadataMgr().getPrivateData(); var ctx = { fileHost: privateData.fileHost, get: common.getPad, sframeChan: sframeChan, }; downloadFunction(ctx, data, function (err, obj) { $link.prepend($('', {'class': 'fa fa-external-link'})) .attr('href', '#') .click(function (e) { e.preventDefault(); obj.download(); }); done(); if (obj) { obj.download(); } cb(err, obj); }, { progress: updateDLProgress, progress2: updateDecryptProgress, folderProgress: updateProgress, }); /* var $cancel = $('', {'class': 'cp-fileupload-table-cancel-button fa fa-times'}).click(function () { dl.cancel(); $cancel.remove(); $row.find('.cp-fileupload-table-progress-value').text(Messages.upload_cancelled); cancelled(); }); */ $row.find('.cp-fileupload-table-cancel') .html('') .append(h('span.fa.fa-minus')); //.append($cancel); }; File.downloadFile = function (fData, cb) { var name = fData.filename || fData.title; common.getFileSize(fData.channel, function (e, data) { queue.push({ dl: function (file) { updateProgressbar(file, fData, MakeBackup.downloadFile, cb); }, size: data, name: name }); }); }; File.downloadPad = function (pData, cb) { queue.push({ dl: function (file) { updateProgressbar(file, pData, MakeBackup.downloadPad, cb); }, size: 0, name: pData.title, }); }; File.downloadFolder = function (data, cb) { queue.push({ dl: function (file) { updateProgressbar(file, data, MakeBackup.downloadFolder, cb); }, size: 0, name: data.folderName, }); }; return File; }; return module; });