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File: bootstrap/ejsupload/js/jquery.fileupload-process.js

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File: bootstrap/ejsupload/js/jquery.fileupload-process.js
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: Noblesse CMS
Content management system with custom plugins
Author: By
Last change:
Date: 8 years ago
Size: 6,103 bytes
 

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/* * jQuery File Upload Processing Plugin 1.3.1 * https://github.com/blueimp/jQuery-File-Upload * * Copyright 2012, Sebastian Tschan * https://blueimp.net * * Licensed under the MIT license: * http://www.opensource.org/licenses/MIT */ /* jshint nomen:false */ /* global define, require, window */ (function (factory) { 'use strict'; if (typeof define === 'function' && define.amd) { // Register as an anonymous AMD module: define([ 'jquery', './jquery.fileupload' ], factory); } else if (typeof exports === 'object') { // Node/CommonJS: factory(require('jquery')); } else { // Browser globals: factory( window.jQuery ); } }(function ($) { 'use strict'; var originalAdd = $.blueimp.fileupload.prototype.options.add; // The File Upload Processing plugin extends the fileupload widget // with file processing functionality: $.widget('blueimp.fileupload', $.blueimp.fileupload, { options: { // The list of processing actions: processQueue: [ /* { action: 'log', type: 'debug' } */ ], add: function (e, data) { var $this = $(this); data.process(function () { return $this.fileupload('process', data); }); originalAdd.call(this, e, data); } }, processActions: { /* log: function (data, options) { console[options.type]( 'Processing "' + data.files[data.index].name + '"' ); } */ }, _processFile: function (data, originalData) { var that = this, dfd = $.Deferred().resolveWith(that, [data]), chain = dfd.promise(); this._trigger('process', null, data); $.each(data.processQueue, function (i, settings) { var func = function (data) { if (originalData.errorThrown) { return $.Deferred() .rejectWith(that, [originalData]).promise(); } return that.processActions[settings.action].call( that, data, settings ); }; chain = chain.pipe(func, settings.always && func); }); chain .done(function () { that._trigger('processdone', null, data); that._trigger('processalways', null, data); }) .fail(function () { that._trigger('processfail', null, data); that._trigger('processalways', null, data); }); return chain; }, // Replaces the settings of each processQueue item that // are strings starting with an "@", using the remaining // substring as key for the option map, // e.g. "@autoUpload" is replaced with options.autoUpload: _transformProcessQueue: function (options) { var processQueue = []; $.each(options.processQueue, function () { var settings = {}, action = this.action, prefix = this.prefix === true ? action : this.prefix; $.each(this, function (key, value) { if ($.type(value) === 'string' && value.charAt(0) === '@') { settings[key] = options[ value.slice(1) || (prefix ? prefix + key.charAt(0).toUpperCase() + key.slice(1) : key) ]; } else { settings[key] = value; } }); processQueue.push(settings); }); options.processQueue = processQueue; }, // Returns the number of files currently in the processsing queue: processing: function () { return this._processing; }, // Processes the files given as files property of the data parameter, // returns a Promise object that allows to bind callbacks: process: function (data) { var that = this, options = $.extend({}, this.options, data); if (options.processQueue && options.processQueue.length) { this._transformProcessQueue(options); if (this._processing === 0) { this._trigger('processstart'); } $.each(data.files, function (index) { var opts = index ? $.extend({}, options) : options, func = function () { if (data.errorThrown) { return $.Deferred() .rejectWith(that, [data]).promise(); } return that._processFile(opts, data); }; opts.index = index; that._processing += 1; that._processingQueue = that._processingQueue.pipe(func, func) .always(function () { that._processing -= 1; if (that._processing === 0) { that._trigger('processstop'); } }); }); } return this._processingQueue; }, _create: function () { this._super(); this._processing = 0; this._processingQueue = $.Deferred().resolveWith(this) .promise(); } }); }));