+++ /dev/null
-/*
- * jQuery File Upload User Interface Plugin 5.0.13
- * https://github.com/blueimp/jQuery-File-Upload
- *
- * Copyright 2010, Sebastian Tschan
- * https://blueimp.net
- *
- * Licensed under the MIT license:
- * http://creativecommons.org/licenses/MIT/
- */
-
-/*jslint nomen: true, unparam: true, regexp: true */
-/*global window, document, URL, webkitURL, FileReader, jQuery */
-
-(function ($) {
- 'use strict';
-
- // The UI version extends the basic fileupload widget and adds
- // a complete user interface based on the given upload/download
- // templates.
- $.widget('blueimpUI.fileupload', $.blueimp.fileupload, {
-
- options: {
- // By default, files added to the widget are uploaded as soon
- // as the user clicks on the start buttons. To enable automatic
- // uploads, set the following option to true:
- autoUpload: true,
- // The file upload template that is given as first argument to the
- // jQuery.tmpl method to render the file uploads:
- uploadTemplate: $('#template-upload'),
- // The file download template, that is given as first argument to the
- // jQuery.tmpl method to render the file downloads:
- downloadTemplate: $('#template-download'),
- // The expected data type of the upload response, sets the dataType
- // option of the $.ajax upload requests:
- dataType: 'json',
-
- // The add callback is invoked as soon as files are added to the fileupload
- // widget (via file input selection, drag & drop or add API call).
- // See the basic file upload widget for more information:
- add: function (e, data) {
- var that = $(this).data('fileupload');
- data.isAdjusted = true;
- data.isValidated = that._validate(data.files);
- data.context = that._renderUpload(data.files)
- .appendTo($(this).find('.files')).fadeIn(function () {
- // Fix for IE7 and lower:
- $(this).show();
- }).data('data', data);
- if ((that.options.autoUpload || data.autoUpload) &&
- data.isValidated) {
- data.jqXHR = data.submit();
- }
- },
- // Callback for the start of each file upload request:
- send: function (e, data) {
- if (!data.isValidated) {
- var that = $(this).data('fileupload');
- if (!that._validate(data.files)) {
- return false;
- }
- }
- if (data.context && data.dataType &&
- data.dataType.substr(0, 6) === 'iframe') {
- // Iframe Transport does not support progress events.
- // In lack of an indeterminate progress bar, we set
- // the progress to 100%, showing the full animated bar:
- data.context.find('.ui-progressbar').progressbar(
- 'value',
- parseInt(100, 10)
- );
- }
- },
- // Callback for successful uploads:
- done: function (e, data) {
- var that = $(this).data('fileupload');
- if (data.context) {
- data.context.each(function (index) {
- var file = ($.isArray(data.result) &&
- data.result[index]) || {error: 'emptyResult'};
- $(this).fadeOut(function () {
- that._renderDownload([file])
- .css('display', 'none')
- .replaceAll(this)
- .fadeIn(function () {
- // Fix for IE7 and lower:
- $(this).show();
- });
- });
- });
- } else {
- that._renderDownload(data.result)
- .css('display', 'none')
- .appendTo($(this).find('.files'))
- .fadeIn(function () {
- // Fix for IE7 and lower:
- $(this).show();
- });
- }
- },
- // Callback for failed (abort or error) uploads:
- fail: function (e, data) {
- var that = $(this).data('fileupload');
- if (data.context) {
- data.context.each(function (index) {
- $(this).fadeOut(function () {
- if (data.errorThrown !== 'abort') {
- var file = data.files[index];
- file.error = file.error || data.errorThrown
- || true;
- that._renderDownload([file])
- .css('display', 'none')
- .replaceAll(this)
- .fadeIn(function () {
- // Fix for IE7 and lower:
- $(this).show();
- });
- } else {
- data.context.remove();
- }
- });
- });
- } else if (data.errorThrown !== 'abort') {
- data.context = that._renderUpload(data.files)
- .css('display', 'none')
- .appendTo($(this).find('.files'))
- .fadeIn(function () {
- // Fix for IE7 and lower:
- $(this).show();
- }).data('data', data);
- }
- },
- // Callback for upload progress events:
- progress: function (e, data) {
- if (data.context) {
- data.context.find('.ui-progressbar').progressbar(
- 'value',
- parseInt(data.loaded / data.total * 100, 10)
- );
- }
- },
- // Callback for global upload progress events:
- progressall: function (e, data) {
- $(this).find('.fileupload-progressbar').progressbar(
- 'value',
- parseInt(data.loaded / data.total * 100, 10)
- );
- },
- // Callback for uploads start, equivalent to the global ajaxStart event:
- start: function () {
- $(this).find('.fileupload-progressbar')
- .progressbar('value', 0).fadeIn();
- },
- // Callback for uploads stop, equivalent to the global ajaxStop event:
- stop: function () {
- $(this).find('.fileupload-progressbar').fadeOut();
- },
- },
-
- _createObjectURL: function (file) {
- var undef = 'undefined',
- urlAPI = (typeof window.createObjectURL !== undef && window) ||
- (typeof URL !== undef && URL) ||
- (typeof webkitURL !== undef && webkitURL);
- return urlAPI ? urlAPI.createObjectURL(file) : false;
- },
-
- _revokeObjectURL: function (url) {
- var undef = 'undefined',
- urlAPI = (typeof window.revokeObjectURL !== undef && window) ||
- (typeof URL !== undef && URL) ||
- (typeof webkitURL !== undef && webkitURL);
- return urlAPI ? urlAPI.revokeObjectURL(url) : false;
- },
-
- // Link handler, that allows to download files
- // by drag & drop of the links to the desktop:
- _enableDragToDesktop: function () {
- var link = $(this),
- url = link.prop('href'),
- name = decodeURIComponent(url.split('/').pop())
- .replace(/:/g, '-'),
- type = 'application/octet-stream';
- link.bind('dragstart', function (e) {
- try {
- e.originalEvent.dataTransfer.setData(
- 'DownloadURL',
- [type, name, url].join(':')
- );
- } catch (err) {}
- });
- },
-
- _hasError: function (file) {
- if (file.error) {
- return file.error;
- }
- return null;
- },
-
- _validate: function (files) {
- var that = this,
- valid;
- $.each(files, function (index, file) {
- file.error = that._hasError(file);
- valid = !file.error;
- });
- return valid;
- },
-
- _uploadTemplateHelper: function (file) {
- return file;
- },
-
- _renderUploadTemplate: function (files) {
- var that = this;
- return $.tmpl(
- this.options.uploadTemplate,
- $.map(files, function (file) {
- return that._uploadTemplateHelper(file);
- })
- );
- },
-
- _renderUpload: function (files) {
- var that = this,
- options = this.options,
- tmpl = this._renderUploadTemplate(files);
- if (!(tmpl instanceof $)) {
- return $();
- }
- tmpl.css('display', 'none');
- // .slice(1).remove().end().first() removes all but the first
- // element and selects only the first for the jQuery collection:
- tmpl.find('.progress div').slice(1).remove().end().first()
- .progressbar();
- tmpl.find('.start button').slice(
- this.options.autoUpload ? 0 : 1
- ).remove().end().first()
- .button({
- text: false,
- icons: {primary: 'ui-icon-circle-arrow-e'}
- });
- tmpl.find('.cancel button').slice(1).remove().end().first()
- .button({
- text: false,
- icons: {primary: 'ui-icon-cancel'}
- });
- return tmpl;
- },
-
- _downloadTemplateHelper: function (file) {
- return file;
- },
-
- _renderDownloadTemplate: function (files) {
- var that = this;
- return $.tmpl(
- this.options.downloadTemplate,
- $.map(files, function (file) {
- return that._downloadTemplateHelper(file);
- })
- );
- },
-
- _renderDownload: function (files) {
- var tmpl = this._renderDownloadTemplate(files);
- if (!(tmpl instanceof $)) {
- return $();
- }
- tmpl.css('display', 'none');
- tmpl.find('a').each(this._enableDragToDesktop);
- return tmpl;
- },
-
- _startHandler: function (e) {
- e.preventDefault();
- var tmpl = $(this).closest('.template-upload'),
- data = tmpl.data('data');
- if (data && data.submit && !data.jqXHR) {
- data.jqXHR = data.submit();
- $(this).fadeOut();
- }
- },
-
- _cancelHandler: function (e) {
- e.preventDefault();
- var tmpl = $(this).closest('.template-upload'),
- data = tmpl.data('data') || {};
- if (!data.jqXHR) {
- data.errorThrown = 'abort';
- e.data.fileupload._trigger('fail', e, data);
- } else {
- data.jqXHR.abort();
- }
- },
-
- _initEventHandlers: function () {
- $.blueimp.fileupload.prototype._initEventHandlers.call(this);
- var filesList = this.element.find('.files'),
- eventData = {fileupload: this};
- filesList.find('.start button')
- .live(
- 'click.' + this.options.namespace,
- eventData,
- this._startHandler
- );
- filesList.find('.cancel button')
- .live(
- 'click.' + this.options.namespace,
- eventData,
- this._cancelHandler
- );
- },
-
- _destroyEventHandlers: function () {
- var filesList = this.element.find('.files');
- filesList.find('.start button')
- .die('click.' + this.options.namespace);
- filesList.find('.cancel button')
- .die('click.' + this.options.namespace);
- $.blueimp.fileupload.prototype._destroyEventHandlers.call(this);
- },
-
- _initTemplates: function () {
- // Handle cases where the templates are defined
- // after the widget library has been included:
- if (this.options.uploadTemplate instanceof $ &&
- !this.options.uploadTemplate.length) {
- this.options.uploadTemplate = $(
- this.options.uploadTemplate.selector
- );
- }
- if (this.options.downloadTemplate instanceof $ &&
- !this.options.downloadTemplate.length) {
- this.options.downloadTemplate = $(
- this.options.downloadTemplate.selector
- );
- }
- },
-
- _create: function () {
- $.blueimp.fileupload.prototype._create.call(this);
- this._initTemplates();
- },
-
- enable: function () {
- $.blueimp.fileupload.prototype.enable.call(this);
- },
-
- disable: function () {
- $.blueimp.fileupload.prototype.disable.call(this);
- }
-
- });
-
-}(jQuery));