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@@ -2858,254 +2858,6 @@
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_slugDefault: function (text) {
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return $h.isEmpty(text) ? '' : String(text).replace(/[\[\]\/\{}:;#%=\(\)\*\+\?\\\^\$\|<>&"']/g, '_');
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},
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- _readFiles: function (files) {
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- this.reader = new FileReader();
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- var self = this, $el = self.$element, $preview = self.$preview, reader = self.reader,
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- $container = self.$previewContainer, $status = self.$previewStatus, msgLoading = self.msgLoading,
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- msgProgress = self.msgProgress, previewInitId = self.previewInitId, numFiles = files.length,
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- settings = self.fileTypeSettings, ctr = self.filestack.length, readFile,
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- fileTypes = self.allowedFileTypes, typLen = fileTypes ? fileTypes.length : 0,
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- fileExt = self.allowedFileExtensions, strExt = $h.isEmpty(fileExt) ? '' : fileExt.join(', '),
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- maxPreviewSize = self.maxFilePreviewSize && parseFloat(self.maxFilePreviewSize),
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- canPreview = $preview.length && (!maxPreviewSize || isNaN(maxPreviewSize)),
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- throwError = function (msg, file, previewId, index) {
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- var p1 = $.extend(true, {}, self._getOutData({}, {}, files), {id: previewId, index: index}),
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- p2 = {id: previewId, index: index, file: file, files: files}, $thumb;
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- self._previewDefault(file, previewId, true);
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- if (self.isAjaxUpload) {
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- self.addToStack(undefined);
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- setTimeout(function () {
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- readFile(index + 1);
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- }, 100);
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- } else {
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- numFiles = 0;
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- }
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- self._initFileActions();
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- $thumb = $('#' + previewId);
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- $thumb.find('.kv-file-upload').hide();
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- if (self.removeFromPreviewOnError) {
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- $thumb.remove();
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- }
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- self.isError = self.isAjaxUpload ? self._showUploadError(msg, p1) : self._showError(msg, p2);
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- self._updateFileDetails(numFiles);
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- };
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-
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- self.loadedImages = [];
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- self.totalImagesCount = 0;
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-
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- $.each(files, function (key, file) {
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- var func = self.fileTypeSettings.image;
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- if (func && func(file.type)) {
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- self.totalImagesCount++;
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- }
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- });
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- readFile = function (i) {
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- if ($h.isEmpty($el.attr('multiple'))) {
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- numFiles = 1;
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- }
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- if (i >= numFiles) {
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- if (self.isAjaxUpload && self.filestack.length > 0) {
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- self._raise('filebatchselected', [self.getFileStack()]);
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- } else {
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- self._raise('filebatchselected', [files]);
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- }
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- $container.removeClass('file-thumb-loading');
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- $status.html('');
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- return;
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- }
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- var node = ctr + i, previewId = previewInitId + "-" + node, file = files[i], fSizeKB, j, msg,
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- fnText = settings.text, fnImage = settings.image, fnHtml = settings.html, typ, chk, typ1, typ2,
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- caption = file.name ? self.slug(file.name) : '', fileSize = (file.size || 0) / 1000,
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- fileExtExpr = '', previewData = $h.objUrl.createObjectURL(file), fileCount = 0, strTypes = '',
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- func, knownTypes = 0, isText, isHtml, isImage, txtFlag, processFileLoaded = function () {
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- var msg = msgProgress.setTokens({
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- 'index': i + 1,
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- 'files': numFiles,
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- 'percent': 50,
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- 'name': caption
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- });
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- setTimeout(function () {
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- $status.html(msg);
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- self._updateFileDetails(numFiles);
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- readFile(i + 1);
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- }, 100);
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- self._raise('fileloaded', [file, previewId, i, reader]);
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- };
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- if (typLen > 0) {
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- for (j = 0; j < typLen; j++) {
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- typ1 = fileTypes[j];
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- typ2 = self.msgFileTypes[typ1] || typ1;
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- strTypes += j === 0 ? typ2 : ', ' + typ2;
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- }
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- }
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- if (caption === false) {
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- readFile(i + 1);
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- return;
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- }
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- if (caption.length === 0) {
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- msg = self.msgInvalidFileName.replace('{name}', $h.htmlEncode(file.name));
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- throwError(msg, file, previewId, i);
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- return;
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- }
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- if (!$h.isEmpty(fileExt)) {
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- fileExtExpr = new RegExp('\\.(' + fileExt.join('|') + ')$', 'i');
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- }
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- fSizeKB = fileSize.toFixed(2);
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- if (self.maxFileSize > 0 && fileSize > self.maxFileSize) {
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- msg = self.msgSizeTooLarge.setTokens({
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- 'name': caption,
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- 'size': fSizeKB,
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- 'maxSize': self.maxFileSize
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- });
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- throwError(msg, file, previewId, i);
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- return;
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- }
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- if (self.minFileSize !== null && fileSize <= $h.getNum(self.minFileSize)) {
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- msg = self.msgSizeTooSmall.setTokens({
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- 'name': caption,
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- 'size': fSizeKB,
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- 'minSize': self.minFileSize
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- });
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- throwError(msg, file, previewId, i);
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- return;
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- }
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- if (!$h.isEmpty(fileTypes) && $h.isArray(fileTypes)) {
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- for (j = 0; j < fileTypes.length; j += 1) {
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- typ = fileTypes[j];
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- func = settings[typ];
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- fileCount += !func || (typeof func !== 'function') ? 0 : (func(file.type, file.name) ? 1 : 0);
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- }
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- if (fileCount === 0) {
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- msg = self.msgInvalidFileType.setTokens({'name': caption, 'types': strTypes});
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- throwError(msg, file, previewId, i);
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- return;
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- }
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- }
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- if (fileCount === 0 && !$h.isEmpty(fileExt) && $h.isArray(fileExt) && !$h.isEmpty(fileExtExpr)) {
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- chk = $h.compare(caption, fileExtExpr);
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- fileCount += $h.isEmpty(chk) ? 0 : chk.length;
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- if (fileCount === 0) {
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- msg = self.msgInvalidFileExtension.setTokens({'name': caption, 'extensions': strExt});
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- throwError(msg, file, previewId, i);
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- return;
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- }
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- }
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- if (!self.showPreview) {
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- if (self.isAjaxUpload) {
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- self.addToStack(file);
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- }
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- setTimeout(function () {
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- readFile(i + 1);
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- self._updateFileDetails(numFiles);
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- }, 100);
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- self._raise('fileloaded', [file, previewId, i, reader]);
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- return;
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- }
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- if (!canPreview && fileSize > maxPreviewSize) {
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- self.addToStack(file);
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- $container.addClass('file-thumb-loading');
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- self._previewDefault(file, previewId);
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- self._initFileActions();
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- self._updateFileDetails(numFiles);
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- readFile(i + 1);
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- return;
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- }
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- if ($preview.length && FileReader !== undefined) {
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- isText = fnText(file.type, caption);
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- isHtml = fnHtml(file.type, caption);
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- isImage = fnImage(file.type, caption);
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- $status.html(msgLoading.replace('{index}', i + 1).replace('{files}', numFiles));
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- $container.addClass('file-thumb-loading');
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- reader.onerror = function (evt) {
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- self._errorHandler(evt, caption);
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- };
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- reader.onload = function (theFile) {
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- var hex, fileInfo, uint, byte, bytes = [], contents, mime, readTextImage = function (textFlag) {
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- var newReader = new FileReader();
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- newReader.onerror = function (theFileNew) {
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- self._errorHandler(theFileNew, caption);
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- };
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- newReader.onload = function (theFileNew) {
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- self._previewFile(i, file, theFileNew, previewId, previewData, fileInfo);
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- self._initFileActions();
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- processFileLoaded();
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- };
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- if (textFlag) {
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- newReader.readAsText(file, self.textEncoding);
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- } else {
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- newReader.readAsDataURL(file);
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- }
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- };
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- fileInfo = {'name': caption, 'type': file.type};
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- $.each(settings, function (key, func) {
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- if (key !== 'object' && key !== 'other' && func(file.type, caption)) {
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- knownTypes++;
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- }
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- });
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- if (knownTypes === 0) {// auto detect mime types from content if no known file types detected
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- uint = new Uint8Array(theFile.target.result);
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- for (j = 0; j < uint.length; j++) {
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- byte = uint[j].toString(16);
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- bytes.push(byte);
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- }
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- hex = bytes.join('').toLowerCase().substring(0, 8);
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- mime = $h.getMimeType(hex, '', '');
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- if ($h.isEmpty(mime)) { // look for ascii text content
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- contents = $h.arrayBuffer2String(reader.result);
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- mime = $h.isSvg(contents) ? 'image/svg+xml' : $h.getMimeType(hex, contents, file.type);
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- }
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- fileInfo = {'name': caption, 'type': mime};
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- isText = fnText(mime, '');
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- isHtml = fnHtml(mime, '');
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- isImage = fnImage(mime, '');
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- txtFlag = isText || isHtml;
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- if (txtFlag || isImage) {
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- readTextImage(txtFlag);
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- return;
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- }
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- }
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- self._previewFile(i, file, theFile, previewId, previewData, fileInfo);
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- self._initFileActions();
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- processFileLoaded();
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- };
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- reader.onprogress = function (data) {
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- if (data.lengthComputable) {
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- var fact = (data.loaded / data.total) * 100, progress = Math.ceil(fact);
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- msg = msgProgress.setTokens({
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- 'index': i + 1,
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- 'files': numFiles,
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- 'percent': progress,
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- 'name': caption
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- });
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- setTimeout(function () {
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- $status.html(msg);
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- }, 100);
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- }
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- };
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-
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- if (isText || isHtml) {
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- reader.readAsText(file, self.textEncoding);
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- } else {
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- if (isImage) {
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- reader.readAsDataURL(file);
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- } else {
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- reader.readAsArrayBuffer(file);
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- }
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- }
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- } else {
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- self._previewDefault(file, previewId);
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- setTimeout(function () {
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- readFile(i + 1);
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- self._updateFileDetails(numFiles);
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- }, 100);
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- self._raise('fileloaded', [file, previewId, i, reader]);
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- }
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- self.addToStack(file);
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- };
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-
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- readFile(0);
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- self._updateFileDetails(numFiles, false);
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- },
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_updateFileDetails: function (numFiles) {
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var self = this, $el = self.$element, fileStack = self.getFileStack(),
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name = ($h.isIE(9) && $h.findFileName($el.val())) ||
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@@ -3750,7 +3502,7 @@
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}
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}
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if (self.isPreviewable) {
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- self._readFiles(tfiles);
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+ self.readFiles(tfiles);
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} else {
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self._updateFileDetails(1);
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}
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@@ -3838,6 +3590,257 @@
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var self = this, len = self.isAjaxUpload ? self.getFileStack().length : self.$element.get(0).files.length;
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return self._getFileCount(len);
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},
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+ readFiles: function (files) {
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+ this.reader = new FileReader();
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+ if (!(files instanceof Array)) {
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+ files = [files];
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+ }
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+ var self = this, $el = self.$element, $preview = self.$preview, reader = self.reader,
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+ $container = self.$previewContainer, $status = self.$previewStatus, msgLoading = self.msgLoading,
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+ msgProgress = self.msgProgress, previewInitId = self.previewInitId, numFiles = files.length,
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+ settings = self.fileTypeSettings, ctr = self.filestack.length, readFile,
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+ fileTypes = self.allowedFileTypes, typLen = fileTypes ? fileTypes.length : 0,
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+ fileExt = self.allowedFileExtensions, strExt = $h.isEmpty(fileExt) ? '' : fileExt.join(', '),
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+ maxPreviewSize = self.maxFilePreviewSize && parseFloat(self.maxFilePreviewSize),
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+ canPreview = $preview.length && (!maxPreviewSize || isNaN(maxPreviewSize)),
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+ throwError = function (msg, file, previewId, index) {
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+ var p1 = $.extend(true, {}, self._getOutData({}, {}, files), {id: previewId, index: index}),
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+ p2 = {id: previewId, index: index, file: file, files: files}, $thumb;
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+ self._previewDefault(file, previewId, true);
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+ if (self.isAjaxUpload) {
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+ self.addToStack(undefined);
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+ setTimeout(function () {
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+ readFile(index + 1);
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+ }, 100);
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+ } else {
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+ numFiles = 0;
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+ }
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+ self._initFileActions();
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+ $thumb = $('#' + previewId);
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+ $thumb.find('.kv-file-upload').hide();
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+ if (self.removeFromPreviewOnError) {
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+ $thumb.remove();
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+ }
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+ self.isError = self.isAjaxUpload ? self._showUploadError(msg, p1) : self._showError(msg, p2);
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+ self._updateFileDetails(numFiles);
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+ };
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+
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+ self.loadedImages = [];
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+ self.totalImagesCount = 0;
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+
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+ $.each(files, function (key, file) {
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+ var func = self.fileTypeSettings.image;
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+ if (func && func(file.type)) {
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+ self.totalImagesCount++;
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+ }
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+ });
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+ readFile = function (i) {
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+ if ($h.isEmpty($el.attr('multiple'))) {
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+ numFiles = 1;
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+ }
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+ if (i >= numFiles) {
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+ if (self.isAjaxUpload && self.filestack.length > 0) {
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+ self._raise('filebatchselected', [self.getFileStack()]);
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+ } else {
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+ self._raise('filebatchselected', [files]);
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+ }
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+ $container.removeClass('file-thumb-loading');
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+ $status.html('');
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+ return;
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+ }
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+ var node = ctr + i, previewId = previewInitId + "-" + node, file = files[i], fSizeKB, j, msg,
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+ fnText = settings.text, fnImage = settings.image, fnHtml = settings.html, typ, chk, typ1, typ2,
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+ caption = file.name ? self.slug(file.name) : '', fileSize = (file.size || 0) / 1000,
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+ fileExtExpr = '', previewData = $h.objUrl.createObjectURL(file), fileCount = 0, strTypes = '',
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+ func, knownTypes = 0, isText, isHtml, isImage, txtFlag, processFileLoaded = function () {
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+ var msg = msgProgress.setTokens({
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+ 'index': i + 1,
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+ 'files': numFiles,
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+ 'percent': 50,
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+ 'name': caption
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+ });
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+ setTimeout(function () {
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+ $status.html(msg);
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+ self._updateFileDetails(numFiles);
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+ readFile(i + 1);
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+ }, 100);
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+ self._raise('fileloaded', [file, previewId, i, reader]);
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+ };
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+ if (typLen > 0) {
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+ for (j = 0; j < typLen; j++) {
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+ typ1 = fileTypes[j];
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+ typ2 = self.msgFileTypes[typ1] || typ1;
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+ strTypes += j === 0 ? typ2 : ', ' + typ2;
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+ }
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+ }
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+ if (caption === false) {
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+ readFile(i + 1);
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+ return;
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+ }
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+ if (caption.length === 0) {
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+ msg = self.msgInvalidFileName.replace('{name}', $h.htmlEncode(file.name));
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+ throwError(msg, file, previewId, i);
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+ return;
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+ }
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+ if (!$h.isEmpty(fileExt)) {
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+ fileExtExpr = new RegExp('\\.(' + fileExt.join('|') + ')$', 'i');
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+ }
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+ fSizeKB = fileSize.toFixed(2);
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+ if (self.maxFileSize > 0 && fileSize > self.maxFileSize) {
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+ msg = self.msgSizeTooLarge.setTokens({
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+ 'name': caption,
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+ 'size': fSizeKB,
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+ 'maxSize': self.maxFileSize
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+ });
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+ throwError(msg, file, previewId, i);
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+ return;
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+ }
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+ if (self.minFileSize !== null && fileSize <= $h.getNum(self.minFileSize)) {
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+ msg = self.msgSizeTooSmall.setTokens({
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|
+ 'name': caption,
|
|
|
+ 'size': fSizeKB,
|
|
|
+ 'minSize': self.minFileSize
|
|
|
+ });
|
|
|
+ throwError(msg, file, previewId, i);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (!$h.isEmpty(fileTypes) && $h.isArray(fileTypes)) {
|
|
|
+ for (j = 0; j < fileTypes.length; j += 1) {
|
|
|
+ typ = fileTypes[j];
|
|
|
+ func = settings[typ];
|
|
|
+ fileCount += !func || (typeof func !== 'function') ? 0 : (func(file.type, file.name) ? 1 : 0);
|
|
|
+ }
|
|
|
+ if (fileCount === 0) {
|
|
|
+ msg = self.msgInvalidFileType.setTokens({'name': caption, 'types': strTypes});
|
|
|
+ throwError(msg, file, previewId, i);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (fileCount === 0 && !$h.isEmpty(fileExt) && $h.isArray(fileExt) && !$h.isEmpty(fileExtExpr)) {
|
|
|
+ chk = $h.compare(caption, fileExtExpr);
|
|
|
+ fileCount += $h.isEmpty(chk) ? 0 : chk.length;
|
|
|
+ if (fileCount === 0) {
|
|
|
+ msg = self.msgInvalidFileExtension.setTokens({'name': caption, 'extensions': strExt});
|
|
|
+ throwError(msg, file, previewId, i);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (!self.showPreview) {
|
|
|
+ if (self.isAjaxUpload) {
|
|
|
+ self.addToStack(file);
|
|
|
+ }
|
|
|
+ setTimeout(function () {
|
|
|
+ readFile(i + 1);
|
|
|
+ self._updateFileDetails(numFiles);
|
|
|
+ }, 100);
|
|
|
+ self._raise('fileloaded', [file, previewId, i, reader]);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (!canPreview && fileSize > maxPreviewSize) {
|
|
|
+ self.addToStack(file);
|
|
|
+ $container.addClass('file-thumb-loading');
|
|
|
+ self._previewDefault(file, previewId);
|
|
|
+ self._initFileActions();
|
|
|
+ self._updateFileDetails(numFiles);
|
|
|
+ readFile(i + 1);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if ($preview.length && FileReader !== undefined) {
|
|
|
+ isText = fnText(file.type, caption);
|
|
|
+ isHtml = fnHtml(file.type, caption);
|
|
|
+ isImage = fnImage(file.type, caption);
|
|
|
+ $status.html(msgLoading.replace('{index}', i + 1).replace('{files}', numFiles));
|
|
|
+ $container.addClass('file-thumb-loading');
|
|
|
+ reader.onerror = function (evt) {
|
|
|
+ self._errorHandler(evt, caption);
|
|
|
+ };
|
|
|
+ reader.onload = function (theFile) {
|
|
|
+ var hex, fileInfo, uint, byte, bytes = [], contents, mime, readTextImage = function (textFlag) {
|
|
|
+ var newReader = new FileReader();
|
|
|
+ newReader.onerror = function (theFileNew) {
|
|
|
+ self._errorHandler(theFileNew, caption);
|
|
|
+ };
|
|
|
+ newReader.onload = function (theFileNew) {
|
|
|
+ self._previewFile(i, file, theFileNew, previewId, previewData, fileInfo);
|
|
|
+ self._initFileActions();
|
|
|
+ processFileLoaded();
|
|
|
+ };
|
|
|
+ if (textFlag) {
|
|
|
+ newReader.readAsText(file, self.textEncoding);
|
|
|
+ } else {
|
|
|
+ newReader.readAsDataURL(file);
|
|
|
+ }
|
|
|
+ };
|
|
|
+ fileInfo = {'name': caption, 'type': file.type};
|
|
|
+ $.each(settings, function (key, func) {
|
|
|
+ if (key !== 'object' && key !== 'other' && func(file.type, caption)) {
|
|
|
+ knownTypes++;
|
|
|
+ }
|
|
|
+ });
|
|
|
+ if (knownTypes === 0) {// auto detect mime types from content if no known file types detected
|
|
|
+ uint = new Uint8Array(theFile.target.result);
|
|
|
+ for (j = 0; j < uint.length; j++) {
|
|
|
+ byte = uint[j].toString(16);
|
|
|
+ bytes.push(byte);
|
|
|
+ }
|
|
|
+ hex = bytes.join('').toLowerCase().substring(0, 8);
|
|
|
+ mime = $h.getMimeType(hex, '', '');
|
|
|
+ if ($h.isEmpty(mime)) { // look for ascii text content
|
|
|
+ contents = $h.arrayBuffer2String(reader.result);
|
|
|
+ mime = $h.isSvg(contents) ? 'image/svg+xml' : $h.getMimeType(hex, contents, file.type);
|
|
|
+ }
|
|
|
+ fileInfo = {'name': caption, 'type': mime};
|
|
|
+ isText = fnText(mime, '');
|
|
|
+ isHtml = fnHtml(mime, '');
|
|
|
+ isImage = fnImage(mime, '');
|
|
|
+ txtFlag = isText || isHtml;
|
|
|
+ if (txtFlag || isImage) {
|
|
|
+ readTextImage(txtFlag);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ self._previewFile(i, file, theFile, previewId, previewData, fileInfo);
|
|
|
+ self._initFileActions();
|
|
|
+ processFileLoaded();
|
|
|
+ };
|
|
|
+ reader.onprogress = function (data) {
|
|
|
+ if (data.lengthComputable) {
|
|
|
+ var fact = (data.loaded / data.total) * 100, progress = Math.ceil(fact);
|
|
|
+ msg = msgProgress.setTokens({
|
|
|
+ 'index': i + 1,
|
|
|
+ 'files': numFiles,
|
|
|
+ 'percent': progress,
|
|
|
+ 'name': caption
|
|
|
+ });
|
|
|
+ setTimeout(function () {
|
|
|
+ $status.html(msg);
|
|
|
+ }, 100);
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ if (isText || isHtml) {
|
|
|
+ reader.readAsText(file, self.textEncoding);
|
|
|
+ } else {
|
|
|
+ if (isImage) {
|
|
|
+ reader.readAsDataURL(file);
|
|
|
+ } else {
|
|
|
+ reader.readAsArrayBuffer(file);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ self._previewDefault(file, previewId);
|
|
|
+ setTimeout(function () {
|
|
|
+ readFile(i + 1);
|
|
|
+ self._updateFileDetails(numFiles);
|
|
|
+ }, 100);
|
|
|
+ self._raise('fileloaded', [file, previewId, i, reader]);
|
|
|
+ }
|
|
|
+ self.addToStack(file);
|
|
|
+ };
|
|
|
+
|
|
|
+ readFile(0);
|
|
|
+ self._updateFileDetails(numFiles, false);
|
|
|
+ },
|
|
|
lock: function () {
|
|
|
var self = this;
|
|
|
self._resetErrors();
|
Kartik Visweswaran