1729 lines
62 KiB
JavaScript
1729 lines
62 KiB
JavaScript
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/*
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*
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* More info at [www.dropzonejs.com](http://www.dropzonejs.com)
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*
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* Copyright (c) 2012, Matias Meno
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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*/
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(function() {
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var Dropzone, Emitter, camelize, contentLoaded, detectVerticalSquash, drawImageIOSFix, noop, without,
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__slice = [].slice,
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__hasProp = {}.hasOwnProperty,
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__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
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noop = function() {};
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Emitter = (function() {
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function Emitter() {}
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Emitter.prototype.addEventListener = Emitter.prototype.on;
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Emitter.prototype.on = function(event, fn) {
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this._callbacks = this._callbacks || {};
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if (!this._callbacks[event]) {
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this._callbacks[event] = [];
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}
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this._callbacks[event].push(fn);
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return this;
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};
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Emitter.prototype.emit = function() {
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var args, callback, callbacks, event, _i, _len;
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event = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
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this._callbacks = this._callbacks || {};
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callbacks = this._callbacks[event];
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if (callbacks) {
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for (_i = 0, _len = callbacks.length; _i < _len; _i++) {
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callback = callbacks[_i];
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callback.apply(this, args);
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}
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}
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return this;
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};
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Emitter.prototype.removeListener = Emitter.prototype.off;
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Emitter.prototype.removeAllListeners = Emitter.prototype.off;
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Emitter.prototype.removeEventListener = Emitter.prototype.off;
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Emitter.prototype.off = function(event, fn) {
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var callback, callbacks, i, _i, _len;
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if (!this._callbacks || arguments.length === 0) {
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this._callbacks = {};
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return this;
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}
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callbacks = this._callbacks[event];
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if (!callbacks) {
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return this;
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}
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if (arguments.length === 1) {
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delete this._callbacks[event];
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return this;
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}
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for (i = _i = 0, _len = callbacks.length; _i < _len; i = ++_i) {
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callback = callbacks[i];
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if (callback === fn) {
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callbacks.splice(i, 1);
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break;
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}
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}
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return this;
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};
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return Emitter;
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})();
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Dropzone = (function(_super) {
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var extend, resolveOption;
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__extends(Dropzone, _super);
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Dropzone.prototype.Emitter = Emitter;
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/*
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This is a list of all available events you can register on a dropzone object.
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You can register an event handler like this:
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dropzone.on("dragEnter", function() { });
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*/
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Dropzone.prototype.events = ["drop", "dragstart", "dragend", "dragenter", "dragover", "dragleave", "addedfile", "removedfile", "thumbnail", "error", "errormultiple", "processing", "processingmultiple", "uploadprogress", "totaluploadprogress", "sending", "sendingmultiple", "success", "successmultiple", "canceled", "canceledmultiple", "complete", "completemultiple", "reset", "maxfilesexceeded", "maxfilesreached", "queuecomplete"];
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Dropzone.prototype.defaultOptions = {
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url: null,
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method: "post",
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withCredentials: false,
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parallelUploads: 2,
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uploadMultiple: false,
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maxFilesize: 256,
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paramName: "file",
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createImageThumbnails: true,
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maxThumbnailFilesize: 10,
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thumbnailWidth: 120,
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thumbnailHeight: 120,
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filesizeBase: 1000,
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maxFiles: null,
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filesizeBase: 1000,
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params: {},
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clickable: true,
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ignoreHiddenFiles: true,
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acceptedFiles: null,
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acceptedMimeTypes: null,
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autoProcessQueue: true,
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autoQueue: true,
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addRemoveLinks: false,
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previewsContainer: null,
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capture: null,
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dictDefaultMessage: "Drop files here to upload",
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dictFallbackMessage: "Your browser does not support drag'n'drop file uploads.",
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dictFallbackText: "Please use the fallback form below to upload your files like in the olden days.",
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dictFileTooBig: "File is too big ({{filesize}}MiB). Max filesize: {{maxFilesize}}MiB.",
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dictInvalidFileType: "You can't upload files of this type.",
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dictResponseError: "Server responded with {{statusCode}} code.",
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dictCancelUpload: "Cancel upload",
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dictCancelUploadConfirmation: "Are you sure you want to cancel this upload?",
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dictRemoveFile: "Remove file",
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dictRemoveFileConfirmation: null,
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dictMaxFilesExceeded: "You can not upload any more files.",
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accept: function(file, done) {
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return done();
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},
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init: function() {
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return noop;
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},
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forceFallback: false,
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fallback: function() {
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var child, messageElement, span, _i, _len, _ref;
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this.element.className = "" + this.element.className + " dz-browser-not-supported";
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_ref = this.element.getElementsByTagName("div");
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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child = _ref[_i];
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if (/(^| )dz-message($| )/.test(child.className)) {
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messageElement = child;
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child.className = "dz-message";
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continue;
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}
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}
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if (!messageElement) {
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messageElement = Dropzone.createElement("<div class=\"dz-message\"><span></span></div>");
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this.element.appendChild(messageElement);
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}
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span = messageElement.getElementsByTagName("span")[0];
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if (span) {
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span.textContent = this.options.dictFallbackMessage;
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}
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return this.element.appendChild(this.getFallbackForm());
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},
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resize: function(file) {
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var info, srcRatio, trgRatio;
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info = {
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srcX: 0,
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srcY: 0,
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srcWidth: file.width,
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srcHeight: file.height
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};
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srcRatio = file.width / file.height;
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info.optWidth = this.options.thumbnailWidth;
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info.optHeight = this.options.thumbnailHeight;
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if ((info.optWidth == null) && (info.optHeight == null)) {
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info.optWidth = info.srcWidth;
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info.optHeight = info.srcHeight;
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} else if (info.optWidth == null) {
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info.optWidth = srcRatio * info.optHeight;
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} else if (info.optHeight == null) {
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info.optHeight = (1 / srcRatio) * info.optWidth;
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}
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trgRatio = info.optWidth / info.optHeight;
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if (file.height < info.optHeight || file.width < info.optWidth) {
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info.trgHeight = info.srcHeight;
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info.trgWidth = info.srcWidth;
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} else {
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if (srcRatio > trgRatio) {
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info.srcHeight = file.height;
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info.srcWidth = info.srcHeight * trgRatio;
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} else {
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info.srcWidth = file.width;
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info.srcHeight = info.srcWidth / trgRatio;
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}
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}
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info.srcX = (file.width - info.srcWidth) / 2;
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info.srcY = (file.height - info.srcHeight) / 2;
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return info;
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},
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/*
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Those functions register themselves to the events on init and handle all
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the user interface specific stuff. Overwriting them won't break the upload
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but can break the way it's displayed.
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You can overwrite them if you don't like the default behavior. If you just
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want to add an additional event handler, register it on the dropzone object
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and don't overwrite those options.
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*/
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drop: function(e) {
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return this.element.classList.remove("dz-drag-hover");
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},
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dragstart: noop,
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dragend: function(e) {
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return this.element.classList.remove("dz-drag-hover");
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},
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dragenter: function(e) {
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return this.element.classList.add("dz-drag-hover");
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},
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dragover: function(e) {
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return this.element.classList.add("dz-drag-hover");
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},
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dragleave: function(e) {
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return this.element.classList.remove("dz-drag-hover");
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},
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paste: noop,
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reset: function() {
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return this.element.classList.remove("dz-started");
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},
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addedfile: function(file) {
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var node, removeFileEvent, removeLink, _i, _j, _k, _len, _len1, _len2, _ref, _ref1, _ref2, _results;
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if (this.element === this.previewsContainer) {
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this.element.classList.add("dz-started");
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}
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if (this.previewsContainer) {
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file.previewElement = Dropzone.createElement(this.options.previewTemplate.trim());
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file.previewTemplate = file.previewElement;
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this.previewsContainer.appendChild(file.previewElement);
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_ref = file.previewElement.querySelectorAll("[data-dz-name]");
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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node = _ref[_i];
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node.textContent = file.name;
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}
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_ref1 = file.previewElement.querySelectorAll("[data-dz-size]");
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for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
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node = _ref1[_j];
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node.innerHTML = this.filesize(file.size);
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}
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if (this.options.addRemoveLinks) {
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file._removeLink = Dropzone.createElement("<a class=\"dz-remove\" href=\"javascript:undefined;\" data-dz-remove>" + this.options.dictRemoveFile + "</a>");
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file.previewElement.appendChild(file._removeLink);
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}
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removeFileEvent = (function(_this) {
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return function(e) {
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e.preventDefault();
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e.stopPropagation();
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if (file.status === Dropzone.UPLOADING) {
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return Dropzone.confirm(_this.options.dictCancelUploadConfirmation, function() {
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return _this.removeFile(file);
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});
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} else {
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if (_this.options.dictRemoveFileConfirmation) {
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return Dropzone.confirm(_this.options.dictRemoveFileConfirmation, function() {
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return _this.removeFile(file);
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});
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} else {
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return _this.removeFile(file);
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}
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}
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};
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})(this);
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_ref2 = file.previewElement.querySelectorAll("[data-dz-remove]");
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_results = [];
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for (_k = 0, _len2 = _ref2.length; _k < _len2; _k++) {
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removeLink = _ref2[_k];
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_results.push(removeLink.addEventListener("click", removeFileEvent));
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}
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return _results;
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}
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},
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removedfile: function(file) {
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var _ref;
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if (file.previewElement) {
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if ((_ref = file.previewElement) != null) {
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_ref.parentNode.removeChild(file.previewElement);
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}
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}
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return this._updateMaxFilesReachedClass();
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},
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thumbnail: function(file, dataUrl) {
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var thumbnailElement, _i, _len, _ref;
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if (file.previewElement) {
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file.previewElement.classList.remove("dz-file-preview");
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_ref = file.previewElement.querySelectorAll("[data-dz-thumbnail]");
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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thumbnailElement = _ref[_i];
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thumbnailElement.alt = file.name;
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thumbnailElement.src = dataUrl;
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}
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return setTimeout(((function(_this) {
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return function() {
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return file.previewElement.classList.add("dz-image-preview");
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};
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})(this)), 1);
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}
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},
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error: function(file, message) {
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var node, _i, _len, _ref, _results;
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if (file.previewElement) {
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file.previewElement.classList.add("dz-error");
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if (typeof message !== "String" && message.error) {
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message = message.error;
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}
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_ref = file.previewElement.querySelectorAll("[data-dz-errormessage]");
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_results = [];
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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node = _ref[_i];
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_results.push(node.textContent = message);
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}
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return _results;
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}
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},
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errormultiple: noop,
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processing: function(file) {
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if (file.previewElement) {
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file.previewElement.classList.add("dz-processing");
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if (file._removeLink) {
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return file._removeLink.textContent = this.options.dictCancelUpload;
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}
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}
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},
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processingmultiple: noop,
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uploadprogress: function(file, progress, bytesSent) {
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var node, _i, _len, _ref, _results;
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if (file.previewElement) {
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_ref = file.previewElement.querySelectorAll("[data-dz-uploadprogress]");
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_results = [];
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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node = _ref[_i];
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if (node.nodeName === 'PROGRESS') {
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_results.push(node.value = progress);
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} else {
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_results.push(node.style.width = "" + progress + "%");
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}
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}
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return _results;
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}
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},
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totaluploadprogress: noop,
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sending: noop,
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sendingmultiple: noop,
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success: function(file) {
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if (file.previewElement) {
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return file.previewElement.classList.add("dz-success");
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}
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},
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successmultiple: noop,
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canceled: function(file) {
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return this.emit("error", file, "Upload canceled.");
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},
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canceledmultiple: noop,
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complete: function(file) {
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if (file._removeLink) {
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file._removeLink.textContent = this.options.dictRemoveFile;
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}
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if (file.previewElement) {
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return file.previewElement.classList.add("dz-complete");
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}
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},
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completemultiple: noop,
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maxfilesexceeded: noop,
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maxfilesreached: noop,
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queuecomplete: noop,
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previewTemplate: "<div class=\"dz-preview dz-file-preview\">\n <div class=\"dz-image\"><img data-dz-thumbnail /></div>\n <div class=\"dz-details\">\n <div class=\"dz-size\"><span data-dz-size></span></div>\n <div class=\"dz-filename\"><span data-dz-name></span></div>\n </div>\n <div class=\"dz-progress\"><span class=\"dz-upload\" data-dz-uploadprogress></span></div>\n <div class=\"dz-error-message\"><span data-dz-errormessage></span></div>\n <div class=\"dz-success-mark\">\n <svg width=\"54px\" height=\"54px\" viewBox=\"0 0 54 54\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" xmlns:sketch=\"http://www.bohemiancoding.com/sketch/ns\">\n <title>Check</title>\n <defs></defs>\n <g id=\"Page-1\" stroke=\"none\" stroke-width=\"1\" fill=\"none\" fill-rule=\"evenodd\" sketch:type=\"MSPage\">\n <path d=\"M23.5,31.8431458 L17.5852419,25.9283877 C16.0248253,24.3679711 13.4910294,24.366835 11.9289322,25.9289322 C10.3700136,27.4878508 10.3665912,30.0234455 11.9283877,31.5852419 L20.4147581,40.0716123 C20.5133999,40.1702541 20.6159315,40.2626649 20.7218615,40.3488435 C22.2835669,41.8725651 24.794234,41.8626202 26.3461564,40.3106978 L43.3106978,23.3461564 C44.8771021,21.7797521 44.8758057,19.2483887 43.3137085,17.6862915 C41.7547899,16.1273729 39.2176035,16.1255422 37.6538436,17.6893022 L23.5,31.8431458 Z M27,53 C41.3594035,53 53,41.3594035 53,27 C53,12.6405965 41.3594035,1 27,1 C12.6405965,1 1,12.6405965 1,27 C1,41.3594035 12.6405965,53 27,53 Z\" id=\"Oval-2\" stroke-opacity=\"0.198794158\" stroke=\"#747474\" fill-opacity=\"0.816519475\" fill=\"#FFFFFF\" sketch:type=\"MSShapeGroup\"></path>\n </g>\n </svg>\n </div>\n <div class=\"dz-error-mark\">\n <svg width=\"54px\" height=\"54px\" viewBox=\"0 0 54 54\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" xmlns:sketch=\"http://www.bohemiancoding.com/sketch/ns\">\n <title>Error</title>\n <defs></defs>\n <g id=\"Page-1\" stroke=\"none\" stroke-width=\"1\" fill=\"none\" fill-rule=\"evenodd\" sketch:type=\"MSPage\">\n <g id=\"Check-+-Oval-2\" sketch:type=\"MSLayerGroup\" stroke=\"#747474\" stroke-opacity=\"0.198794158\" fill=\"#FFFFFF\" fill-opacity=\"0.816519475\">\n <path d=\"M32.6568542,29 L38.3106978,23.3461564 C39.8771021,21.7797521 39.8758057,19.2483887 38.3137085,17.6862915 C36.7547899,16.1273729 34.2176035,16.1255422 32.6538436,17.6893022 L27,23.3431458 L21.3461564,17.6893022 C19.7823965,16.1255422 17.2452101,16.1273729 15.6862915,17.6862915 C14.1241943,19.2483887 14.1228979,21.7797521 15.6893022,23.3461564 L21.3431458,29 L15.6893022,34.6538436 C14.1228979,36.2202479 14.1241943,38.7516113 15.6862915,40.3137085 C17.2452101,41.8726271 19.7823965,41.8744578 21.3461564,40.3106978 L27,34.6568542 L32.6538436,40.3106978 C34.2176035,41.8744578 36.7547899,41.8726271 38.3137085,40.3137085 C39.8758057,38.7516113 39.8771021,36.2202479 38.3106978,34.6538436 L32.6568542,29 Z M27,53 C41.3594035,53 53,41.3594035 53,27 C53,12.6405965 41.3594035,1 27,1 C12.6405965,1 1,12.6405965 1,27 C1,41.3594035 12.6405965,53 27,53 Z\" id=\"Oval-2\" sketch:type=\"MSShapeGroup\"></path>\n </g>\n </g>\n </svg>\n </div>\n</div>"
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};
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extend = function() {
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var key, object, objects, target, val, _i, _len;
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target = arguments[0], objects = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
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for (_i = 0, _len = objects.length; _i < _len; _i++) {
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object = objects[_i];
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for (key in object) {
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val = object[key];
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target[key] = val;
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}
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}
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return target;
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};
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function Dropzone(element, options) {
|
|
var elementOptions, fallback, _ref;
|
|
this.element = element;
|
|
this.version = Dropzone.version;
|
|
this.defaultOptions.previewTemplate = this.defaultOptions.previewTemplate.replace(/\n*/g, "");
|
|
this.clickableElements = [];
|
|
this.listeners = [];
|
|
this.files = [];
|
|
if (typeof this.element === "string") {
|
|
this.element = document.querySelector(this.element);
|
|
}
|
|
if (!(this.element && (this.element.nodeType != null))) {
|
|
throw new Error("Invalid dropzone element.");
|
|
}
|
|
if (this.element.dropzone) {
|
|
throw new Error("Dropzone already attached.");
|
|
}
|
|
Dropzone.instances.push(this);
|
|
this.element.dropzone = this;
|
|
elementOptions = (_ref = Dropzone.optionsForElement(this.element)) != null ? _ref : {};
|
|
this.options = extend({}, this.defaultOptions, elementOptions, options != null ? options : {});
|
|
if (this.options.forceFallback || !Dropzone.isBrowserSupported()) {
|
|
return this.options.fallback.call(this);
|
|
}
|
|
if (this.options.url == null) {
|
|
this.options.url = this.element.getAttribute("action");
|
|
}
|
|
if (!this.options.url) {
|
|
throw new Error("No URL provided.");
|
|
}
|
|
if (this.options.acceptedFiles && this.options.acceptedMimeTypes) {
|
|
throw new Error("You can't provide both 'acceptedFiles' and 'acceptedMimeTypes'. 'acceptedMimeTypes' is deprecated.");
|
|
}
|
|
if (this.options.acceptedMimeTypes) {
|
|
this.options.acceptedFiles = this.options.acceptedMimeTypes;
|
|
delete this.options.acceptedMimeTypes;
|
|
}
|
|
this.options.method = this.options.method.toUpperCase();
|
|
if ((fallback = this.getExistingFallback()) && fallback.parentNode) {
|
|
fallback.parentNode.removeChild(fallback);
|
|
}
|
|
if (this.options.previewsContainer !== false) {
|
|
if (this.options.previewsContainer) {
|
|
this.previewsContainer = Dropzone.getElement(this.options.previewsContainer, "previewsContainer");
|
|
} else {
|
|
this.previewsContainer = this.element;
|
|
}
|
|
}
|
|
if (this.options.clickable) {
|
|
if (this.options.clickable === true) {
|
|
this.clickableElements = [this.element];
|
|
} else {
|
|
this.clickableElements = Dropzone.getElements(this.options.clickable, "clickable");
|
|
}
|
|
}
|
|
this.init();
|
|
}
|
|
|
|
Dropzone.prototype.getAcceptedFiles = function() {
|
|
var file, _i, _len, _ref, _results;
|
|
_ref = this.files;
|
|
_results = [];
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
file = _ref[_i];
|
|
if (file.accepted) {
|
|
_results.push(file);
|
|
}
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Dropzone.prototype.getRejectedFiles = function() {
|
|
var file, _i, _len, _ref, _results;
|
|
_ref = this.files;
|
|
_results = [];
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
file = _ref[_i];
|
|
if (!file.accepted) {
|
|
_results.push(file);
|
|
}
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Dropzone.prototype.getFilesWithStatus = function(status) {
|
|
var file, _i, _len, _ref, _results;
|
|
_ref = this.files;
|
|
_results = [];
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
file = _ref[_i];
|
|
if (file.status === status) {
|
|
_results.push(file);
|
|
}
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Dropzone.prototype.getQueuedFiles = function() {
|
|
return this.getFilesWithStatus(Dropzone.QUEUED);
|
|
};
|
|
|
|
Dropzone.prototype.getUploadingFiles = function() {
|
|
return this.getFilesWithStatus(Dropzone.UPLOADING);
|
|
};
|
|
|
|
Dropzone.prototype.getActiveFiles = function() {
|
|
var file, _i, _len, _ref, _results;
|
|
_ref = this.files;
|
|
_results = [];
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
file = _ref[_i];
|
|
if (file.status === Dropzone.UPLOADING || file.status === Dropzone.QUEUED) {
|
|
_results.push(file);
|
|
}
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Dropzone.prototype.init = function() {
|
|
var eventName, noPropagation, setupHiddenFileInput, _i, _len, _ref, _ref1;
|
|
if (this.element.tagName === "form") {
|
|
this.element.setAttribute("enctype", "multipart/form-data");
|
|
}
|
|
if (this.element.classList.contains("dropzone") && !this.element.querySelector(".dz-message")) {
|
|
this.element.appendChild(Dropzone.createElement("<div class=\"dz-default dz-message\"><span>" + this.options.dictDefaultMessage + "</span></div>"));
|
|
}
|
|
if (this.clickableElements.length) {
|
|
setupHiddenFileInput = (function(_this) {
|
|
return function() {
|
|
if (_this.hiddenFileInput) {
|
|
document.body.removeChild(_this.hiddenFileInput);
|
|
}
|
|
_this.hiddenFileInput = document.createElement("input");
|
|
_this.hiddenFileInput.setAttribute("type", "file");
|
|
if ((_this.options.maxFiles == null) || _this.options.maxFiles > 1) {
|
|
_this.hiddenFileInput.setAttribute("multiple", "multiple");
|
|
}
|
|
_this.hiddenFileInput.className = "dz-hidden-input";
|
|
if (_this.options.acceptedFiles != null) {
|
|
_this.hiddenFileInput.setAttribute("accept", _this.options.acceptedFiles);
|
|
}
|
|
if (_this.options.capture != null) {
|
|
_this.hiddenFileInput.setAttribute("capture", _this.options.capture);
|
|
}
|
|
_this.hiddenFileInput.style.visibility = "hidden";
|
|
_this.hiddenFileInput.style.position = "absolute";
|
|
_this.hiddenFileInput.style.top = "0";
|
|
_this.hiddenFileInput.style.left = "0";
|
|
_this.hiddenFileInput.style.height = "0";
|
|
_this.hiddenFileInput.style.width = "0";
|
|
document.body.appendChild(_this.hiddenFileInput);
|
|
return _this.hiddenFileInput.addEventListener("change", function() {
|
|
var file, files, _i, _len;
|
|
files = _this.hiddenFileInput.files;
|
|
if (files.length) {
|
|
for (_i = 0, _len = files.length; _i < _len; _i++) {
|
|
file = files[_i];
|
|
_this.addFile(file);
|
|
}
|
|
}
|
|
return setupHiddenFileInput();
|
|
});
|
|
};
|
|
})(this);
|
|
setupHiddenFileInput();
|
|
}
|
|
this.URL = (_ref = window.URL) != null ? _ref : window.webkitURL;
|
|
_ref1 = this.events;
|
|
for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
|
|
eventName = _ref1[_i];
|
|
this.on(eventName, this.options[eventName]);
|
|
}
|
|
this.on("uploadprogress", (function(_this) {
|
|
return function() {
|
|
return _this.updateTotalUploadProgress();
|
|
};
|
|
})(this));
|
|
this.on("removedfile", (function(_this) {
|
|
return function() {
|
|
return _this.updateTotalUploadProgress();
|
|
};
|
|
})(this));
|
|
this.on("canceled", (function(_this) {
|
|
return function(file) {
|
|
return _this.emit("complete", file);
|
|
};
|
|
})(this));
|
|
this.on("complete", (function(_this) {
|
|
return function(file) {
|
|
if (_this.getUploadingFiles().length === 0 && _this.getQueuedFiles().length === 0) {
|
|
return setTimeout((function() {
|
|
return _this.emit("queuecomplete");
|
|
}), 0);
|
|
}
|
|
};
|
|
})(this));
|
|
noPropagation = function(e) {
|
|
e.stopPropagation();
|
|
if (e.preventDefault) {
|
|
return e.preventDefault();
|
|
} else {
|
|
return e.returnValue = false;
|
|
}
|
|
};
|
|
this.listeners = [
|
|
{
|
|
element: this.element,
|
|
events: {
|
|
"dragstart": (function(_this) {
|
|
return function(e) {
|
|
return _this.emit("dragstart", e);
|
|
};
|
|
})(this),
|
|
"dragenter": (function(_this) {
|
|
return function(e) {
|
|
noPropagation(e);
|
|
return _this.emit("dragenter", e);
|
|
};
|
|
})(this),
|
|
"dragover": (function(_this) {
|
|
return function(e) {
|
|
var efct;
|
|
try {
|
|
efct = e.dataTransfer.effectAllowed;
|
|
} catch (_error) {}
|
|
e.dataTransfer.dropEffect = 'move' === efct || 'linkMove' === efct ? 'move' : 'copy';
|
|
noPropagation(e);
|
|
return _this.emit("dragover", e);
|
|
};
|
|
})(this),
|
|
"dragleave": (function(_this) {
|
|
return function(e) {
|
|
return _this.emit("dragleave", e);
|
|
};
|
|
})(this),
|
|
"drop": (function(_this) {
|
|
return function(e) {
|
|
noPropagation(e);
|
|
return _this.drop(e);
|
|
};
|
|
})(this),
|
|
"dragend": (function(_this) {
|
|
return function(e) {
|
|
return _this.emit("dragend", e);
|
|
};
|
|
})(this)
|
|
}
|
|
}
|
|
];
|
|
this.clickableElements.forEach((function(_this) {
|
|
return function(clickableElement) {
|
|
return _this.listeners.push({
|
|
element: clickableElement,
|
|
events: {
|
|
"click": function(evt) {
|
|
if ((clickableElement !== _this.element) || (evt.target === _this.element || Dropzone.elementInside(evt.target, _this.element.querySelector(".dz-message")))) {
|
|
return _this.hiddenFileInput.click();
|
|
}
|
|
}
|
|
}
|
|
});
|
|
};
|
|
})(this));
|
|
this.enable();
|
|
return this.options.init.call(this);
|
|
};
|
|
|
|
Dropzone.prototype.destroy = function() {
|
|
var _ref;
|
|
this.disable();
|
|
this.removeAllFiles(true);
|
|
if ((_ref = this.hiddenFileInput) != null ? _ref.parentNode : void 0) {
|
|
this.hiddenFileInput.parentNode.removeChild(this.hiddenFileInput);
|
|
this.hiddenFileInput = null;
|
|
}
|
|
delete this.element.dropzone;
|
|
return Dropzone.instances.splice(Dropzone.instances.indexOf(this), 1);
|
|
};
|
|
|
|
Dropzone.prototype.updateTotalUploadProgress = function() {
|
|
var activeFiles, file, totalBytes, totalBytesSent, totalUploadProgress, _i, _len, _ref;
|
|
totalBytesSent = 0;
|
|
totalBytes = 0;
|
|
activeFiles = this.getActiveFiles();
|
|
if (activeFiles.length) {
|
|
_ref = this.getActiveFiles();
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
file = _ref[_i];
|
|
totalBytesSent += file.upload.bytesSent;
|
|
totalBytes += file.upload.total;
|
|
}
|
|
totalUploadProgress = 100 * totalBytesSent / totalBytes;
|
|
} else {
|
|
totalUploadProgress = 100;
|
|
}
|
|
return this.emit("totaluploadprogress", totalUploadProgress, totalBytes, totalBytesSent);
|
|
};
|
|
|
|
Dropzone.prototype._getParamName = function(n) {
|
|
if (typeof this.options.paramName === "function") {
|
|
return this.options.paramName(n);
|
|
} else {
|
|
return "" + this.options.paramName + (this.options.uploadMultiple ? "[" + n + "]" : "");
|
|
}
|
|
};
|
|
|
|
Dropzone.prototype.getFallbackForm = function() {
|
|
var existingFallback, fields, fieldsString, form;
|
|
if (existingFallback = this.getExistingFallback()) {
|
|
return existingFallback;
|
|
}
|
|
fieldsString = "<div class=\"dz-fallback\">";
|
|
if (this.options.dictFallbackText) {
|
|
fieldsString += "<p>" + this.options.dictFallbackText + "</p>";
|
|
}
|
|
fieldsString += "<input type=\"file\" name=\"" + (this._getParamName(0)) + "\" " + (this.options.uploadMultiple ? 'multiple="multiple"' : void 0) + " /><input type=\"submit\" value=\"Upload!\"></div>";
|
|
fields = Dropzone.createElement(fieldsString);
|
|
if (this.element.tagName !== "FORM") {
|
|
form = Dropzone.createElement("<form action=\"" + this.options.url + "\" enctype=\"multipart/form-data\" method=\"" + this.options.method + "\"></form>");
|
|
form.appendChild(fields);
|
|
} else {
|
|
this.element.setAttribute("enctype", "multipart/form-data");
|
|
this.element.setAttribute("method", this.options.method);
|
|
}
|
|
return form != null ? form : fields;
|
|
};
|
|
|
|
Dropzone.prototype.getExistingFallback = function() {
|
|
var fallback, getFallback, tagName, _i, _len, _ref;
|
|
getFallback = function(elements) {
|
|
var el, _i, _len;
|
|
for (_i = 0, _len = elements.length; _i < _len; _i++) {
|
|
el = elements[_i];
|
|
if (/(^| )fallback($| )/.test(el.className)) {
|
|
return el;
|
|
}
|
|
}
|
|
};
|
|
_ref = ["div", "form"];
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
tagName = _ref[_i];
|
|
if (fallback = getFallback(this.element.getElementsByTagName(tagName))) {
|
|
return fallback;
|
|
}
|
|
}
|
|
};
|
|
|
|
Dropzone.prototype.setupEventListeners = function() {
|
|
var elementListeners, event, listener, _i, _len, _ref, _results;
|
|
_ref = this.listeners;
|
|
_results = [];
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
elementListeners = _ref[_i];
|
|
_results.push((function() {
|
|
var _ref1, _results1;
|
|
_ref1 = elementListeners.events;
|
|
_results1 = [];
|
|
for (event in _ref1) {
|
|
listener = _ref1[event];
|
|
_results1.push(elementListeners.element.addEventListener(event, listener, false));
|
|
}
|
|
return _results1;
|
|
})());
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Dropzone.prototype.removeEventListeners = function() {
|
|
var elementListeners, event, listener, _i, _len, _ref, _results;
|
|
_ref = this.listeners;
|
|
_results = [];
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
elementListeners = _ref[_i];
|
|
_results.push((function() {
|
|
var _ref1, _results1;
|
|
_ref1 = elementListeners.events;
|
|
_results1 = [];
|
|
for (event in _ref1) {
|
|
listener = _ref1[event];
|
|
_results1.push(elementListeners.element.removeEventListener(event, listener, false));
|
|
}
|
|
return _results1;
|
|
})());
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Dropzone.prototype.disable = function() {
|
|
var file, _i, _len, _ref, _results;
|
|
this.clickableElements.forEach(function(element) {
|
|
return element.classList.remove("dz-clickable");
|
|
});
|
|
this.removeEventListeners();
|
|
_ref = this.files;
|
|
_results = [];
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
file = _ref[_i];
|
|
_results.push(this.cancelUpload(file));
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Dropzone.prototype.enable = function() {
|
|
this.clickableElements.forEach(function(element) {
|
|
return element.classList.add("dz-clickable");
|
|
});
|
|
return this.setupEventListeners();
|
|
};
|
|
|
|
Dropzone.prototype.filesize = function(size) {
|
|
var cutoff, i, selectedSize, selectedUnit, unit, units, _i, _len;
|
|
units = ['TB', 'GB', 'MB', 'KB', 'b'];
|
|
selectedSize = selectedUnit = null;
|
|
for (i = _i = 0, _len = units.length; _i < _len; i = ++_i) {
|
|
unit = units[i];
|
|
cutoff = Math.pow(this.options.filesizeBase, 4 - i) / 10;
|
|
if (size >= cutoff) {
|
|
selectedSize = size / Math.pow(this.options.filesizeBase, 4 - i);
|
|
selectedUnit = unit;
|
|
break;
|
|
}
|
|
}
|
|
selectedSize = Math.round(10 * selectedSize) / 10;
|
|
return "<strong>" + selectedSize + "</strong> " + selectedUnit;
|
|
};
|
|
|
|
Dropzone.prototype._updateMaxFilesReachedClass = function() {
|
|
if ((this.options.maxFiles != null) && this.getAcceptedFiles().length >= this.options.maxFiles) {
|
|
if (this.getAcceptedFiles().length === this.options.maxFiles) {
|
|
this.emit('maxfilesreached', this.files);
|
|
}
|
|
return this.element.classList.add("dz-max-files-reached");
|
|
} else {
|
|
return this.element.classList.remove("dz-max-files-reached");
|
|
}
|
|
};
|
|
|
|
Dropzone.prototype.drop = function(e) {
|
|
var files, items;
|
|
if (!e.dataTransfer) {
|
|
return;
|
|
}
|
|
this.emit("drop", e);
|
|
files = e.dataTransfer.files;
|
|
if (files.length) {
|
|
items = e.dataTransfer.items;
|
|
if (items && items.length && (items[0].webkitGetAsEntry != null)) {
|
|
this._addFilesFromItems(items);
|
|
} else {
|
|
this.handleFiles(files);
|
|
}
|
|
}
|
|
};
|
|
|
|
Dropzone.prototype.paste = function(e) {
|
|
var items, _ref;
|
|
if ((e != null ? (_ref = e.clipboardData) != null ? _ref.items : void 0 : void 0) == null) {
|
|
return;
|
|
}
|
|
this.emit("paste", e);
|
|
items = e.clipboardData.items;
|
|
if (items.length) {
|
|
return this._addFilesFromItems(items);
|
|
}
|
|
};
|
|
|
|
Dropzone.prototype.handleFiles = function(files) {
|
|
var file, _i, _len, _results;
|
|
_results = [];
|
|
for (_i = 0, _len = files.length; _i < _len; _i++) {
|
|
file = files[_i];
|
|
_results.push(this.addFile(file));
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Dropzone.prototype._addFilesFromItems = function(items) {
|
|
var entry, item, _i, _len, _results;
|
|
_results = [];
|
|
for (_i = 0, _len = items.length; _i < _len; _i++) {
|
|
item = items[_i];
|
|
if ((item.webkitGetAsEntry != null) && (entry = item.webkitGetAsEntry())) {
|
|
if (entry.isFile) {
|
|
_results.push(this.addFile(item.getAsFile()));
|
|
} else if (entry.isDirectory) {
|
|
_results.push(this._addFilesFromDirectory(entry, entry.name));
|
|
} else {
|
|
_results.push(void 0);
|
|
}
|
|
} else if (item.getAsFile != null) {
|
|
if ((item.kind == null) || item.kind === "file") {
|
|
_results.push(this.addFile(item.getAsFile()));
|
|
} else {
|
|
_results.push(void 0);
|
|
}
|
|
} else {
|
|
_results.push(void 0);
|
|
}
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Dropzone.prototype._addFilesFromDirectory = function(directory, path) {
|
|
var dirReader, entriesReader;
|
|
dirReader = directory.createReader();
|
|
entriesReader = (function(_this) {
|
|
return function(entries) {
|
|
var entry, _i, _len;
|
|
for (_i = 0, _len = entries.length; _i < _len; _i++) {
|
|
entry = entries[_i];
|
|
if (entry.isFile) {
|
|
entry.file(function(file) {
|
|
if (_this.options.ignoreHiddenFiles && file.name.substring(0, 1) === '.') {
|
|
return;
|
|
}
|
|
file.fullPath = "" + path + "/" + file.name;
|
|
return _this.addFile(file);
|
|
});
|
|
} else if (entry.isDirectory) {
|
|
_this._addFilesFromDirectory(entry, "" + path + "/" + entry.name);
|
|
}
|
|
}
|
|
};
|
|
})(this);
|
|
return dirReader.readEntries(entriesReader, function(error) {
|
|
return typeof console !== "undefined" && console !== null ? typeof console.log === "function" ? console.log(error) : void 0 : void 0;
|
|
});
|
|
};
|
|
|
|
Dropzone.prototype.accept = function(file, done) {
|
|
if (file.size > this.options.maxFilesize * 1024 * 1024) {
|
|
return done(this.options.dictFileTooBig.replace("{{filesize}}", Math.round(file.size / 1024 / 10.24) / 100).replace("{{maxFilesize}}", this.options.maxFilesize));
|
|
} else if (!Dropzone.isValidFile(file, this.options.acceptedFiles)) {
|
|
return done(this.options.dictInvalidFileType);
|
|
} else if ((this.options.maxFiles != null) && this.getAcceptedFiles().length >= this.options.maxFiles) {
|
|
done(this.options.dictMaxFilesExceeded.replace("{{maxFiles}}", this.options.maxFiles));
|
|
return this.emit("maxfilesexceeded", file);
|
|
} else {
|
|
return this.options.accept.call(this, file, done);
|
|
}
|
|
};
|
|
|
|
Dropzone.prototype.addFile = function(file) {
|
|
file.upload = {
|
|
progress: 0,
|
|
total: file.size,
|
|
bytesSent: 0
|
|
};
|
|
this.files.push(file);
|
|
file.status = Dropzone.ADDED;
|
|
this.emit("addedfile", file);
|
|
this._enqueueThumbnail(file);
|
|
return this.accept(file, (function(_this) {
|
|
return function(error) {
|
|
if (error) {
|
|
file.accepted = false;
|
|
_this._errorProcessing([file], error);
|
|
} else {
|
|
file.accepted = true;
|
|
if (_this.options.autoQueue) {
|
|
_this.enqueueFile(file);
|
|
}
|
|
}
|
|
return _this._updateMaxFilesReachedClass();
|
|
};
|
|
})(this));
|
|
};
|
|
|
|
Dropzone.prototype.enqueueFiles = function(files) {
|
|
var file, _i, _len;
|
|
for (_i = 0, _len = files.length; _i < _len; _i++) {
|
|
file = files[_i];
|
|
this.enqueueFile(file);
|
|
}
|
|
return null;
|
|
};
|
|
|
|
Dropzone.prototype.enqueueFile = function(file) {
|
|
if (file.status === Dropzone.ADDED && file.accepted === true) {
|
|
file.status = Dropzone.QUEUED;
|
|
if (this.options.autoProcessQueue) {
|
|
return setTimeout(((function(_this) {
|
|
return function() {
|
|
return _this.processQueue();
|
|
};
|
|
})(this)), 0);
|
|
}
|
|
} else {
|
|
throw new Error("This file can't be queued because it has already been processed or was rejected.");
|
|
}
|
|
};
|
|
|
|
Dropzone.prototype._thumbnailQueue = [];
|
|
|
|
Dropzone.prototype._processingThumbnail = false;
|
|
|
|
Dropzone.prototype._enqueueThumbnail = function(file) {
|
|
if (this.options.createImageThumbnails && file.type.match(/image.*/) && file.size <= this.options.maxThumbnailFilesize * 1024 * 1024) {
|
|
this._thumbnailQueue.push(file);
|
|
return setTimeout(((function(_this) {
|
|
return function() {
|
|
return _this._processThumbnailQueue();
|
|
};
|
|
})(this)), 0);
|
|
}
|
|
};
|
|
|
|
Dropzone.prototype._processThumbnailQueue = function() {
|
|
if (this._processingThumbnail || this._thumbnailQueue.length === 0) {
|
|
return;
|
|
}
|
|
this._processingThumbnail = true;
|
|
return this.createThumbnail(this._thumbnailQueue.shift(), (function(_this) {
|
|
return function() {
|
|
_this._processingThumbnail = false;
|
|
return _this._processThumbnailQueue();
|
|
};
|
|
})(this));
|
|
};
|
|
|
|
Dropzone.prototype.removeFile = function(file) {
|
|
if (file.status === Dropzone.UPLOADING) {
|
|
this.cancelUpload(file);
|
|
}
|
|
this.files = without(this.files, file);
|
|
this.emit("removedfile", file);
|
|
if (this.files.length === 0) {
|
|
return this.emit("reset");
|
|
}
|
|
};
|
|
|
|
Dropzone.prototype.removeAllFiles = function(cancelIfNecessary) {
|
|
var file, _i, _len, _ref;
|
|
if (cancelIfNecessary == null) {
|
|
cancelIfNecessary = false;
|
|
}
|
|
_ref = this.files.slice();
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
file = _ref[_i];
|
|
if (file.status !== Dropzone.UPLOADING || cancelIfNecessary) {
|
|
this.removeFile(file);
|
|
}
|
|
}
|
|
return null;
|
|
};
|
|
|
|
Dropzone.prototype.createThumbnail = function(file, callback) {
|
|
var fileReader;
|
|
fileReader = new FileReader;
|
|
fileReader.onload = (function(_this) {
|
|
return function() {
|
|
if (file.type === "image/svg+xml") {
|
|
_this.emit("thumbnail", file, fileReader.result);
|
|
if (callback != null) {
|
|
callback();
|
|
}
|
|
return;
|
|
}
|
|
return _this.createThumbnailFromUrl(file, fileReader.result, callback);
|
|
};
|
|
})(this);
|
|
return fileReader.readAsDataURL(file);
|
|
};
|
|
|
|
Dropzone.prototype.createThumbnailFromUrl = function(file, imageUrl, callback) {
|
|
var img;
|
|
img = document.createElement("img");
|
|
img.onload = (function(_this) {
|
|
return function() {
|
|
var canvas, ctx, resizeInfo, thumbnail, _ref, _ref1, _ref2, _ref3;
|
|
file.width = img.width;
|
|
file.height = img.height;
|
|
resizeInfo = _this.options.resize.call(_this, file);
|
|
if (resizeInfo.trgWidth == null) {
|
|
resizeInfo.trgWidth = resizeInfo.optWidth;
|
|
}
|
|
if (resizeInfo.trgHeight == null) {
|
|
resizeInfo.trgHeight = resizeInfo.optHeight;
|
|
}
|
|
canvas = document.createElement("canvas");
|
|
ctx = canvas.getContext("2d");
|
|
canvas.width = resizeInfo.trgWidth;
|
|
canvas.height = resizeInfo.trgHeight;
|
|
drawImageIOSFix(ctx, img, (_ref = resizeInfo.srcX) != null ? _ref : 0, (_ref1 = resizeInfo.srcY) != null ? _ref1 : 0, resizeInfo.srcWidth, resizeInfo.srcHeight, (_ref2 = resizeInfo.trgX) != null ? _ref2 : 0, (_ref3 = resizeInfo.trgY) != null ? _ref3 : 0, resizeInfo.trgWidth, resizeInfo.trgHeight);
|
|
thumbnail = canvas.toDataURL("image/png");
|
|
_this.emit("thumbnail", file, thumbnail);
|
|
if (callback != null) {
|
|
return callback();
|
|
}
|
|
};
|
|
})(this);
|
|
if (callback != null) {
|
|
img.onerror = callback;
|
|
}
|
|
return img.src = imageUrl;
|
|
};
|
|
|
|
Dropzone.prototype.processQueue = function() {
|
|
var i, parallelUploads, processingLength, queuedFiles;
|
|
parallelUploads = this.options.parallelUploads;
|
|
processingLength = this.getUploadingFiles().length;
|
|
i = processingLength;
|
|
if (processingLength >= parallelUploads) {
|
|
return;
|
|
}
|
|
queuedFiles = this.getQueuedFiles();
|
|
if (!(queuedFiles.length > 0)) {
|
|
return;
|
|
}
|
|
if (this.options.uploadMultiple) {
|
|
return this.processFiles(queuedFiles.slice(0, parallelUploads - processingLength));
|
|
} else {
|
|
while (i < parallelUploads) {
|
|
if (!queuedFiles.length) {
|
|
return;
|
|
}
|
|
this.processFile(queuedFiles.shift());
|
|
i++;
|
|
}
|
|
}
|
|
};
|
|
|
|
Dropzone.prototype.processFile = function(file) {
|
|
return this.processFiles([file]);
|
|
};
|
|
|
|
Dropzone.prototype.processFiles = function(files) {
|
|
var file, _i, _len;
|
|
for (_i = 0, _len = files.length; _i < _len; _i++) {
|
|
file = files[_i];
|
|
file.processing = true;
|
|
file.status = Dropzone.UPLOADING;
|
|
this.emit("processing", file);
|
|
}
|
|
if (this.options.uploadMultiple) {
|
|
this.emit("processingmultiple", files);
|
|
}
|
|
return this.uploadFiles(files);
|
|
};
|
|
|
|
Dropzone.prototype._getFilesWithXhr = function(xhr) {
|
|
var file, files;
|
|
return files = (function() {
|
|
var _i, _len, _ref, _results;
|
|
_ref = this.files;
|
|
_results = [];
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
file = _ref[_i];
|
|
if (file.xhr === xhr) {
|
|
_results.push(file);
|
|
}
|
|
}
|
|
return _results;
|
|
}).call(this);
|
|
};
|
|
|
|
Dropzone.prototype.cancelUpload = function(file) {
|
|
var groupedFile, groupedFiles, _i, _j, _len, _len1, _ref;
|
|
if (file.status === Dropzone.UPLOADING) {
|
|
groupedFiles = this._getFilesWithXhr(file.xhr);
|
|
for (_i = 0, _len = groupedFiles.length; _i < _len; _i++) {
|
|
groupedFile = groupedFiles[_i];
|
|
groupedFile.status = Dropzone.CANCELED;
|
|
}
|
|
file.xhr.abort();
|
|
for (_j = 0, _len1 = groupedFiles.length; _j < _len1; _j++) {
|
|
groupedFile = groupedFiles[_j];
|
|
this.emit("canceled", groupedFile);
|
|
}
|
|
if (this.options.uploadMultiple) {
|
|
this.emit("canceledmultiple", groupedFiles);
|
|
}
|
|
} else if ((_ref = file.status) === Dropzone.ADDED || _ref === Dropzone.QUEUED) {
|
|
file.status = Dropzone.CANCELED;
|
|
this.emit("canceled", file);
|
|
if (this.options.uploadMultiple) {
|
|
this.emit("canceledmultiple", [file]);
|
|
}
|
|
}
|
|
if (this.options.autoProcessQueue) {
|
|
return this.processQueue();
|
|
}
|
|
};
|
|
|
|
resolveOption = function() {
|
|
var args, option;
|
|
option = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
|
|
if (typeof option === 'function') {
|
|
return option.apply(this, args);
|
|
}
|
|
return option;
|
|
};
|
|
|
|
Dropzone.prototype.uploadFile = function(file) {
|
|
return this.uploadFiles([file]);
|
|
};
|
|
|
|
Dropzone.prototype.uploadFiles = function(files) {
|
|
var file, formData, handleError, headerName, headerValue, headers, i, input, inputName, inputType, key, method, option, progressObj, response, updateProgress, url, value, xhr, _i, _j, _k, _l, _len, _len1, _len2, _len3, _m, _ref, _ref1, _ref2, _ref3, _ref4, _ref5;
|
|
xhr = new XMLHttpRequest();
|
|
for (_i = 0, _len = files.length; _i < _len; _i++) {
|
|
file = files[_i];
|
|
file.xhr = xhr;
|
|
}
|
|
method = resolveOption(this.options.method, files);
|
|
url = resolveOption(this.options.url, files);
|
|
xhr.open(method, url, true);
|
|
xhr.withCredentials = !!this.options.withCredentials;
|
|
response = null;
|
|
handleError = (function(_this) {
|
|
return function() {
|
|
var _j, _len1, _results;
|
|
_results = [];
|
|
for (_j = 0, _len1 = files.length; _j < _len1; _j++) {
|
|
file = files[_j];
|
|
_results.push(_this._errorProcessing(files, response || _this.options.dictResponseError.replace("{{statusCode}}", xhr.status), xhr));
|
|
}
|
|
return _results;
|
|
};
|
|
})(this);
|
|
updateProgress = (function(_this) {
|
|
return function(e) {
|
|
var allFilesFinished, progress, _j, _k, _l, _len1, _len2, _len3, _results;
|
|
if (e != null) {
|
|
progress = 100 * e.loaded / e.total;
|
|
for (_j = 0, _len1 = files.length; _j < _len1; _j++) {
|
|
file = files[_j];
|
|
file.upload = {
|
|
progress: progress,
|
|
total: e.total,
|
|
bytesSent: e.loaded
|
|
};
|
|
}
|
|
} else {
|
|
allFilesFinished = true;
|
|
progress = 100;
|
|
for (_k = 0, _len2 = files.length; _k < _len2; _k++) {
|
|
file = files[_k];
|
|
if (!(file.upload.progress === 100 && file.upload.bytesSent === file.upload.total)) {
|
|
allFilesFinished = false;
|
|
}
|
|
file.upload.progress = progress;
|
|
file.upload.bytesSent = file.upload.total;
|
|
}
|
|
if (allFilesFinished) {
|
|
return;
|
|
}
|
|
}
|
|
_results = [];
|
|
for (_l = 0, _len3 = files.length; _l < _len3; _l++) {
|
|
file = files[_l];
|
|
_results.push(_this.emit("uploadprogress", file, progress, file.upload.bytesSent));
|
|
}
|
|
return _results;
|
|
};
|
|
})(this);
|
|
xhr.onload = (function(_this) {
|
|
return function(e) {
|
|
var _ref;
|
|
if (files[0].status === Dropzone.CANCELED) {
|
|
return;
|
|
}
|
|
if (xhr.readyState !== 4) {
|
|
return;
|
|
}
|
|
response = xhr.responseText;
|
|
if (xhr.getResponseHeader("content-type") && ~xhr.getResponseHeader("content-type").indexOf("application/json")) {
|
|
try {
|
|
response = JSON.parse(response);
|
|
} catch (_error) {
|
|
e = _error;
|
|
response = "Invalid JSON response from server.";
|
|
}
|
|
}
|
|
updateProgress();
|
|
if (!((200 <= (_ref = xhr.status) && _ref < 300))) {
|
|
return handleError();
|
|
} else {
|
|
return _this._finished(files, response, e);
|
|
}
|
|
};
|
|
})(this);
|
|
xhr.onerror = (function(_this) {
|
|
return function() {
|
|
if (files[0].status === Dropzone.CANCELED) {
|
|
return;
|
|
}
|
|
return handleError();
|
|
};
|
|
})(this);
|
|
progressObj = (_ref = xhr.upload) != null ? _ref : xhr;
|
|
progressObj.onprogress = updateProgress;
|
|
headers = {
|
|
"Accept": "application/json",
|
|
"Cache-Control": "no-cache",
|
|
"X-Requested-With": "XMLHttpRequest"
|
|
};
|
|
if (this.options.headers) {
|
|
extend(headers, this.options.headers);
|
|
}
|
|
for (headerName in headers) {
|
|
headerValue = headers[headerName];
|
|
xhr.setRequestHeader(headerName, headerValue);
|
|
}
|
|
formData = new FormData();
|
|
if (this.options.params) {
|
|
_ref1 = this.options.params;
|
|
for (key in _ref1) {
|
|
value = _ref1[key];
|
|
formData.append(key, value);
|
|
}
|
|
}
|
|
for (_j = 0, _len1 = files.length; _j < _len1; _j++) {
|
|
file = files[_j];
|
|
this.emit("sending", file, xhr, formData);
|
|
}
|
|
if (this.options.uploadMultiple) {
|
|
this.emit("sendingmultiple", files, xhr, formData);
|
|
}
|
|
if (this.element.tagName === "FORM") {
|
|
_ref2 = this.element.querySelectorAll("input, textarea, select, button");
|
|
for (_k = 0, _len2 = _ref2.length; _k < _len2; _k++) {
|
|
input = _ref2[_k];
|
|
inputName = input.getAttribute("name");
|
|
inputType = input.getAttribute("type");
|
|
if (input.tagName === "SELECT" && input.hasAttribute("multiple")) {
|
|
_ref3 = input.options;
|
|
for (_l = 0, _len3 = _ref3.length; _l < _len3; _l++) {
|
|
option = _ref3[_l];
|
|
if (option.selected) {
|
|
formData.append(inputName, option.value);
|
|
}
|
|
}
|
|
} else if (!inputType || ((_ref4 = inputType.toLowerCase()) !== "checkbox" && _ref4 !== "radio") || input.checked) {
|
|
formData.append(inputName, input.value);
|
|
}
|
|
}
|
|
}
|
|
for (i = _m = 0, _ref5 = files.length - 1; 0 <= _ref5 ? _m <= _ref5 : _m >= _ref5; i = 0 <= _ref5 ? ++_m : --_m) {
|
|
formData.append(this._getParamName(i), files[i], files[i].name);
|
|
}
|
|
return xhr.send(formData);
|
|
};
|
|
|
|
Dropzone.prototype._finished = function(files, responseText, e) {
|
|
var file, _i, _len;
|
|
for (_i = 0, _len = files.length; _i < _len; _i++) {
|
|
file = files[_i];
|
|
file.status = Dropzone.SUCCESS;
|
|
this.emit("success", file, responseText, e);
|
|
this.emit("complete", file);
|
|
}
|
|
if (this.options.uploadMultiple) {
|
|
this.emit("successmultiple", files, responseText, e);
|
|
this.emit("completemultiple", files);
|
|
}
|
|
if (this.options.autoProcessQueue) {
|
|
return this.processQueue();
|
|
}
|
|
};
|
|
|
|
Dropzone.prototype._errorProcessing = function(files, message, xhr) {
|
|
var file, _i, _len;
|
|
for (_i = 0, _len = files.length; _i < _len; _i++) {
|
|
file = files[_i];
|
|
file.status = Dropzone.ERROR;
|
|
this.emit("error", file, message, xhr);
|
|
this.emit("complete", file);
|
|
}
|
|
if (this.options.uploadMultiple) {
|
|
this.emit("errormultiple", files, message, xhr);
|
|
this.emit("completemultiple", files);
|
|
}
|
|
if (this.options.autoProcessQueue) {
|
|
return this.processQueue();
|
|
}
|
|
};
|
|
|
|
return Dropzone;
|
|
|
|
})(Emitter);
|
|
|
|
Dropzone.version = "4.0.1";
|
|
|
|
Dropzone.options = {};
|
|
|
|
Dropzone.optionsForElement = function(element) {
|
|
if (element.getAttribute("id")) {
|
|
return Dropzone.options[camelize(element.getAttribute("id"))];
|
|
} else {
|
|
return void 0;
|
|
}
|
|
};
|
|
|
|
Dropzone.instances = [];
|
|
|
|
Dropzone.forElement = function(element) {
|
|
if (typeof element === "string") {
|
|
element = document.querySelector(element);
|
|
}
|
|
if ((element != null ? element.dropzone : void 0) == null) {
|
|
throw new Error("No Dropzone found for given element. This is probably because you're trying to access it before Dropzone had the time to initialize. Use the `init` option to setup any additional observers on your Dropzone.");
|
|
}
|
|
return element.dropzone;
|
|
};
|
|
|
|
Dropzone.autoDiscover = true;
|
|
|
|
Dropzone.discover = function() {
|
|
var checkElements, dropzone, dropzones, _i, _len, _results;
|
|
if (document.querySelectorAll) {
|
|
dropzones = document.querySelectorAll(".dropzone");
|
|
} else {
|
|
dropzones = [];
|
|
checkElements = function(elements) {
|
|
var el, _i, _len, _results;
|
|
_results = [];
|
|
for (_i = 0, _len = elements.length; _i < _len; _i++) {
|
|
el = elements[_i];
|
|
if (/(^| )dropzone($| )/.test(el.className)) {
|
|
_results.push(dropzones.push(el));
|
|
} else {
|
|
_results.push(void 0);
|
|
}
|
|
}
|
|
return _results;
|
|
};
|
|
checkElements(document.getElementsByTagName("div"));
|
|
checkElements(document.getElementsByTagName("form"));
|
|
}
|
|
_results = [];
|
|
for (_i = 0, _len = dropzones.length; _i < _len; _i++) {
|
|
dropzone = dropzones[_i];
|
|
if (Dropzone.optionsForElement(dropzone) !== false) {
|
|
_results.push(new Dropzone(dropzone));
|
|
} else {
|
|
_results.push(void 0);
|
|
}
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Dropzone.blacklistedBrowsers = [/opera.*Macintosh.*version\/12/i];
|
|
|
|
Dropzone.isBrowserSupported = function() {
|
|
var capableBrowser, regex, _i, _len, _ref;
|
|
capableBrowser = true;
|
|
if (window.File && window.FileReader && window.FileList && window.Blob && window.FormData && document.querySelector) {
|
|
if (!("classList" in document.createElement("a"))) {
|
|
capableBrowser = false;
|
|
} else {
|
|
_ref = Dropzone.blacklistedBrowsers;
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
regex = _ref[_i];
|
|
if (regex.test(navigator.userAgent)) {
|
|
capableBrowser = false;
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
capableBrowser = false;
|
|
}
|
|
return capableBrowser;
|
|
};
|
|
|
|
without = function(list, rejectedItem) {
|
|
var item, _i, _len, _results;
|
|
_results = [];
|
|
for (_i = 0, _len = list.length; _i < _len; _i++) {
|
|
item = list[_i];
|
|
if (item !== rejectedItem) {
|
|
_results.push(item);
|
|
}
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
camelize = function(str) {
|
|
return str.replace(/[\-_](\w)/g, function(match) {
|
|
return match.charAt(1).toUpperCase();
|
|
});
|
|
};
|
|
|
|
Dropzone.createElement = function(string) {
|
|
var div;
|
|
div = document.createElement("div");
|
|
div.innerHTML = string;
|
|
return div.childNodes[0];
|
|
};
|
|
|
|
Dropzone.elementInside = function(element, container) {
|
|
if (element === container) {
|
|
return true;
|
|
}
|
|
while (element = element.parentNode) {
|
|
if (element === container) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
};
|
|
|
|
Dropzone.getElement = function(el, name) {
|
|
var element;
|
|
if (typeof el === "string") {
|
|
element = document.querySelector(el);
|
|
} else if (el.nodeType != null) {
|
|
element = el;
|
|
}
|
|
if (element == null) {
|
|
throw new Error("Invalid `" + name + "` option provided. Please provide a CSS selector or a plain HTML element.");
|
|
}
|
|
return element;
|
|
};
|
|
|
|
Dropzone.getElements = function(els, name) {
|
|
var e, el, elements, _i, _j, _len, _len1, _ref;
|
|
if (els instanceof Array) {
|
|
elements = [];
|
|
try {
|
|
for (_i = 0, _len = els.length; _i < _len; _i++) {
|
|
el = els[_i];
|
|
elements.push(this.getElement(el, name));
|
|
}
|
|
} catch (_error) {
|
|
e = _error;
|
|
elements = null;
|
|
}
|
|
} else if (typeof els === "string") {
|
|
elements = [];
|
|
_ref = document.querySelectorAll(els);
|
|
for (_j = 0, _len1 = _ref.length; _j < _len1; _j++) {
|
|
el = _ref[_j];
|
|
elements.push(el);
|
|
}
|
|
} else if (els.nodeType != null) {
|
|
elements = [els];
|
|
}
|
|
if (!((elements != null) && elements.length)) {
|
|
throw new Error("Invalid `" + name + "` option provided. Please provide a CSS selector, a plain HTML element or a list of those.");
|
|
}
|
|
return elements;
|
|
};
|
|
|
|
Dropzone.confirm = function(question, accepted, rejected) {
|
|
if (window.confirm(question)) {
|
|
return accepted();
|
|
} else if (rejected != null) {
|
|
return rejected();
|
|
}
|
|
};
|
|
|
|
Dropzone.isValidFile = function(file, acceptedFiles) {
|
|
var baseMimeType, mimeType, validType, _i, _len;
|
|
if (!acceptedFiles) {
|
|
return true;
|
|
}
|
|
acceptedFiles = acceptedFiles.split(",");
|
|
mimeType = file.type;
|
|
baseMimeType = mimeType.replace(/\/.*$/, "");
|
|
for (_i = 0, _len = acceptedFiles.length; _i < _len; _i++) {
|
|
validType = acceptedFiles[_i];
|
|
validType = validType.trim();
|
|
if (validType.charAt(0) === ".") {
|
|
if (file.name.toLowerCase().indexOf(validType.toLowerCase(), file.name.length - validType.length) !== -1) {
|
|
return true;
|
|
}
|
|
} else if (/\/\*$/.test(validType)) {
|
|
if (baseMimeType === validType.replace(/\/.*$/, "")) {
|
|
return true;
|
|
}
|
|
} else {
|
|
if (mimeType === validType) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
};
|
|
|
|
if (typeof jQuery !== "undefined" && jQuery !== null) {
|
|
jQuery.fn.dropzone = function(options) {
|
|
return this.each(function() {
|
|
return new Dropzone(this, options);
|
|
});
|
|
};
|
|
}
|
|
|
|
if (typeof module !== "undefined" && module !== null) {
|
|
module.exports = Dropzone;
|
|
} else {
|
|
window.Dropzone = Dropzone;
|
|
}
|
|
|
|
Dropzone.ADDED = "added";
|
|
|
|
Dropzone.QUEUED = "queued";
|
|
|
|
Dropzone.ACCEPTED = Dropzone.QUEUED;
|
|
|
|
Dropzone.UPLOADING = "uploading";
|
|
|
|
Dropzone.PROCESSING = Dropzone.UPLOADING;
|
|
|
|
Dropzone.CANCELED = "canceled";
|
|
|
|
Dropzone.ERROR = "error";
|
|
|
|
Dropzone.SUCCESS = "success";
|
|
|
|
|
|
/*
|
|
|
|
Bugfix for iOS 6 and 7
|
|
Source: http://stackoverflow.com/questions/11929099/html5-canvas-drawimage-ratio-bug-ios
|
|
based on the work of https://github.com/stomita/ios-imagefile-megapixel
|
|
*/
|
|
|
|
detectVerticalSquash = function(img) {
|
|
var alpha, canvas, ctx, data, ey, ih, iw, py, ratio, sy;
|
|
iw = img.naturalWidth;
|
|
ih = img.naturalHeight;
|
|
canvas = document.createElement("canvas");
|
|
canvas.width = 1;
|
|
canvas.height = ih;
|
|
ctx = canvas.getContext("2d");
|
|
ctx.drawImage(img, 0, 0);
|
|
data = ctx.getImageData(0, 0, 1, ih).data;
|
|
sy = 0;
|
|
ey = ih;
|
|
py = ih;
|
|
while (py > sy) {
|
|
alpha = data[(py - 1) * 4 + 3];
|
|
if (alpha === 0) {
|
|
ey = py;
|
|
} else {
|
|
sy = py;
|
|
}
|
|
py = (ey + sy) >> 1;
|
|
}
|
|
ratio = py / ih;
|
|
if (ratio === 0) {
|
|
return 1;
|
|
} else {
|
|
return ratio;
|
|
}
|
|
};
|
|
|
|
drawImageIOSFix = function(ctx, img, sx, sy, sw, sh, dx, dy, dw, dh) {
|
|
var vertSquashRatio;
|
|
vertSquashRatio = detectVerticalSquash(img);
|
|
return ctx.drawImage(img, sx, sy, sw, sh, dx, dy, dw, dh / vertSquashRatio);
|
|
};
|
|
|
|
|
|
/*
|
|
* contentloaded.js
|
|
*
|
|
* Author: Diego Perini (diego.perini at gmail.com)
|
|
* Summary: cross-browser wrapper for DOMContentLoaded
|
|
* Updated: 20101020
|
|
* License: MIT
|
|
* Version: 1.2
|
|
*
|
|
* URL:
|
|
* http://javascript.nwbox.com/ContentLoaded/
|
|
* http://javascript.nwbox.com/ContentLoaded/MIT-LICENSE
|
|
*/
|
|
|
|
contentLoaded = function(win, fn) {
|
|
var add, doc, done, init, poll, pre, rem, root, top;
|
|
done = false;
|
|
top = true;
|
|
doc = win.document;
|
|
root = doc.documentElement;
|
|
add = (doc.addEventListener ? "addEventListener" : "attachEvent");
|
|
rem = (doc.addEventListener ? "removeEventListener" : "detachEvent");
|
|
pre = (doc.addEventListener ? "" : "on");
|
|
init = function(e) {
|
|
if (e.type === "readystatechange" && doc.readyState !== "complete") {
|
|
return;
|
|
}
|
|
(e.type === "load" ? win : doc)[rem](pre + e.type, init, false);
|
|
if (!done && (done = true)) {
|
|
return fn.call(win, e.type || e);
|
|
}
|
|
};
|
|
poll = function() {
|
|
var e;
|
|
try {
|
|
root.doScroll("left");
|
|
} catch (_error) {
|
|
e = _error;
|
|
setTimeout(poll, 50);
|
|
return;
|
|
}
|
|
return init("poll");
|
|
};
|
|
if (doc.readyState !== "complete") {
|
|
if (doc.createEventObject && root.doScroll) {
|
|
try {
|
|
top = !win.frameElement;
|
|
} catch (_error) {}
|
|
if (top) {
|
|
poll();
|
|
}
|
|
}
|
|
doc[add](pre + "DOMContentLoaded", init, false);
|
|
doc[add](pre + "readystatechange", init, false);
|
|
return win[add](pre + "load", init, false);
|
|
}
|
|
};
|
|
|
|
Dropzone._autoDiscoverFunction = function() {
|
|
if (Dropzone.autoDiscover) {
|
|
return Dropzone.discover();
|
|
}
|
|
};
|
|
|
|
contentLoaded(window, Dropzone._autoDiscoverFunction);
|
|
|
|
}).call(this);
|