Check

'); - this.element.appendChild(messageElement); - } - - var span = messageElement.getElementsByTagName("span")[0]; - - if (span) { - if (span.textContent != null) { - span.textContent = this.options.dictFallbackMessage; - } else if (span.innerText != null) { - span.innerText = this.options.dictFallbackMessage; - } - } - - return this.element.appendChild(this.getFallbackForm()); - }, - - /** - * Gets called to calculate the thumbnail dimensions. - * - * It gets `file`, `width` and `height` (both may be `null`) as parameters and must return an object containing: - * - * - `srcWidth` & `srcHeight` (required) - * - `trgWidth` & `trgHeight` (required) - * - `srcX` & `srcY` (optional, default `0`) - * - `trgX` & `trgY` (optional, default `0`) - * - * Those values are going to be used by `ctx.drawImage()`. - */ - resize: function resize(file, width, height, resizeMethod) { - var info = { - srcX: 0, - srcY: 0, - srcWidth: file.width, - srcHeight: file.height - }; - var srcRatio = file.width / file.height; // Automatically calculate dimensions if not specified - - if (width == null && height == null) { - width = info.srcWidth; - height = info.srcHeight; - } else if (width == null) { - width = height * srcRatio; - } else if (height == null) { - height = width / srcRatio; - } // Make sure images aren't upscaled - - - width = Math.min(width, info.srcWidth); - height = Math.min(height, info.srcHeight); - var trgRatio = width / height; - - if (info.srcWidth > width || info.srcHeight > height) { - // Image is bigger and needs rescaling - if (resizeMethod === "crop") { - if (srcRatio > trgRatio) { - info.srcHeight = file.height; - info.srcWidth = info.srcHeight * trgRatio; - } else { - info.srcWidth = file.width; - info.srcHeight = info.srcWidth / trgRatio; - } - } else if (resizeMethod === "contain") { - // Method 'contain' - if (srcRatio > trgRatio) { - height = width / srcRatio; - } else { - width = height * srcRatio; - } - } else { - throw new Error("Unknown resizeMethod '".concat(resizeMethod, "'")); - } - } - - info.srcX = (file.width - info.srcWidth) / 2; - info.srcY = (file.height - info.srcHeight) / 2; - info.trgWidth = width; - info.trgHeight = height; - return info; - }, - - /** - * Can be used to transform the file (for example, resize an image if necessary). - * - * The default implementation uses `resizeWidth` and `resizeHeight` (if provided) and resizes - * images according to those dimensions. - * - * Gets the `file` as the first parameter, and a `done()` function as the second, that needs - * to be invoked with the file when the transformation is done. - */ - transformFile: function transformFile(file, done) { - if ((this.options.resizeWidth || this.options.resizeHeight) && file.type.match(/image.*/)) { - return this.resizeImage(file, this.options.resizeWidth, this.options.resizeHeight, this.options.resizeMethod, done); - } else { - return done(file); - } - }, - - /** - * A string that contains the template used for each dropped - * file. Change it to fulfill your needs but make sure to properly - * provide all elements. - * - * If you want to use an actual HTML element instead of providing a String - * as a config option, you could create a div with the id `tpl`, - * put the template inside it and provide the element like this: - * - * document - * .querySelector('#tpl') - * .innerHTML - * - */ - previewTemplate: preview_template, - - /* - Those functions register themselves to the events on init and handle all - the user interface specific stuff. Overwriting them won't break the upload - but can break the way it's displayed. - You can overwrite them if you don't like the default behavior. If you just - want to add an additional event handler, register it on the dropzone object - and don't overwrite those options. - */ - // Those are self explanatory and simply concern the DragnDrop. - drop: function drop(e) { - return this.element.classList.remove("dz-drag-hover"); - }, - dragstart: function dragstart(e) {}, - dragend: function dragend(e) { - return this.element.classList.remove("dz-drag-hover"); - }, - dragenter: function dragenter(e) { - return this.element.classList.add("dz-drag-hover"); - }, - dragover: function dragover(e) { - return this.element.classList.add("dz-drag-hover"); - }, - dragleave: function dragleave(e) { - return this.element.classList.remove("dz-drag-hover"); - }, - paste: function paste(e) {}, - // Called whenever there are no files left in the dropzone anymore, and the - // dropzone should be displayed as if in the initial state. - reset: function reset() { - return this.element.classList.remove("dz-started"); - }, - // Called when a file is added to the queue - // Receives `file` - addedfile: function addedfile(file) { - var _this = this; - - if (this.element === this.previewsContainer) { - this.element.classList.add("dz-started"); - } - - if (this.previewsContainer && !this.options.disablePreviews) { - file.previewElement = Dropzone.createElement(this.options.previewTemplate.trim()); - file.previewTemplate = file.previewElement; // Backwards compatibility - - this.previewsContainer.appendChild(file.previewElement); - - var _iterator2 = options_createForOfIteratorHelper(file.previewElement.querySelectorAll("[data-dz-name]"), true), - _step2; - - try { - for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { - var node = _step2.value; - node.textContent = file.name; - } - } catch (err) { - _iterator2.e(err); - } finally { - _iterator2.f(); - } - - var _iterator3 = options_createForOfIteratorHelper(file.previewElement.querySelectorAll("[data-dz-size]"), true), - _step3; - - try { - for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { - node = _step3.value; - node.innerHTML = this.filesize(file.size); - } - } catch (err) { - _iterator3.e(err); - } finally { - _iterator3.f(); - } - - if (this.options.addRemoveLinks) { - file._removeLink = Dropzone.createElement("".concat(this.options.dictRemoveFile, "")); - file.previewElement.appendChild(file._removeLink); - } - - var removeFileEvent = function removeFileEvent(e) { - e.preventDefault(); - e.stopPropagation(); - - if (file.status === Dropzone.UPLOADING) { - return Dropzone.confirm(_this.options.dictCancelUploadConfirmation, function () { - return _this.removeFile(file); - }); - } else { - if (_this.options.dictRemoveFileConfirmation) { - return Dropzone.confirm(_this.options.dictRemoveFileConfirmation, function () { - return _this.removeFile(file); - }); - } else { - return _this.removeFile(file); - } - } - }; - - var _iterator4 = options_createForOfIteratorHelper(file.previewElement.querySelectorAll("[data-dz-remove]"), true), - _step4; - - try { - for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) { - var removeLink = _step4.value; - removeLink.addEventListener("click", removeFileEvent); - } - } catch (err) { - _iterator4.e(err); - } finally { - _iterator4.f(); - } - } - }, - // Called whenever a file is removed. - removedfile: function removedfile(file) { - if (file.previewElement != null && file.previewElement.parentNode != null) { - file.previewElement.parentNode.removeChild(file.previewElement); - } - - return this._updateMaxFilesReachedClass(); - }, - // Called when a thumbnail has been generated - // Receives `file` and `dataUrl` - thumbnail: function thumbnail(file, dataUrl) { - if (file.previewElement) { - file.previewElement.classList.remove("dz-file-preview"); - - var _iterator5 = options_createForOfIteratorHelper(file.previewElement.querySelectorAll("[data-dz-thumbnail]"), true), - _step5; - - try { - for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) { - var thumbnailElement = _step5.value; - thumbnailElement.alt = file.name; - thumbnailElement.src = dataUrl; - } - } catch (err) { - _iterator5.e(err); - } finally { - _iterator5.f(); - } - - return setTimeout(function () { - return file.previewElement.classList.add("dz-image-preview"); - }, 1); - } - }, - // Called whenever an error occurs - // Receives `file` and `message` - error: function error(file, message) { - if (file.previewElement) { - file.previewElement.classList.add("dz-error"); - - if (typeof message !== "string" && message.error) { - message = message.error; - } - - var _iterator6 = options_createForOfIteratorHelper(file.previewElement.querySelectorAll("[data-dz-errormessage]"), true), - _step6; - - try { - for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) { - var node = _step6.value; - node.textContent = message; - } - } catch (err) { - _iterator6.e(err); - } finally { - _iterator6.f(); - } - } - }, - errormultiple: function errormultiple() {}, - // Called when a file gets processed. Since there is a cue, not all added - // files are processed immediately. - // Receives `file` - processing: function processing(file) { - if (file.previewElement) { - file.previewElement.classList.add("dz-processing"); - - if (file._removeLink) { - return file._removeLink.innerHTML = this.options.dictCancelUpload; - } - } - }, - processingmultiple: function processingmultiple() {}, - // Called whenever the upload progress gets updated. - // Receives `file`, `progress` (percentage 0-100) and `bytesSent`. - // To get the total number of bytes of the file, use `file.size` - uploadprogress: function uploadprogress(file, progress, bytesSent) { - if (file.previewElement) { - var _iterator7 = options_createForOfIteratorHelper(file.previewElement.querySelectorAll("[data-dz-uploadprogress]"), true), - _step7; - - try { - for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) { - var node = _step7.value; - node.nodeName === "PROGRESS" ? node.value = progress : node.style.width = "".concat(progress, "%"); - } - } catch (err) { - _iterator7.e(err); - } finally { - _iterator7.f(); - } - } - }, - // Called whenever the total upload progress gets updated. - // Called with totalUploadProgress (0-100), totalBytes and totalBytesSent - totaluploadprogress: function totaluploadprogress() {}, - // Called just before the file is sent. Gets the `xhr` object as second - // parameter, so you can modify it (for example to add a CSRF token) and a - // `formData` object to add additional information. - sending: function sending() {}, - sendingmultiple: function sendingmultiple() {}, - // When the complete upload is finished and successful - // Receives `file` - success: function success(file) { - if (file.previewElement) { - return file.previewElement.classList.add("dz-success"); - } - }, - successmultiple: function successmultiple() {}, - // When the upload is canceled. - canceled: function canceled(file) { - return this.emit("error", file, this.options.dictUploadCanceled); - }, - canceledmultiple: function canceledmultiple() {}, - // When the upload is finished, either with success or an error. - // Receives `file` - complete: function complete(file) { - if (file._removeLink) { - file._removeLink.innerHTML = this.options.dictRemoveFile; - } - - if (file.previewElement) { - return file.previewElement.classList.add("dz-complete"); - } - }, - completemultiple: function completemultiple() {}, - maxfilesexceeded: function maxfilesexceeded() {}, - maxfilesreached: function maxfilesreached() {}, - queuecomplete: function queuecomplete() {}, - addedfiles: function addedfiles() {} -}; -/* harmony default export */ var src_options = (defaultOptions); -;// CONCATENATED MODULE: ./src/dropzone.js -function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -function dropzone_createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = dropzone_unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; } - -function dropzone_unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return dropzone_arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return dropzone_arrayLikeToArray(o, minLen); } - -function dropzone_arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; } - -function dropzone_classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -function dropzone_defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } - -function dropzone_createClass(Constructor, protoProps, staticProps) { if (protoProps) dropzone_defineProperties(Constructor.prototype, protoProps); if (staticProps) dropzone_defineProperties(Constructor, staticProps); return Constructor; } - -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } - -function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } - -function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } - -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } - -function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } - -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } - -function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } - - - - -var Dropzone = /*#__PURE__*/function (_Emitter) { - _inherits(Dropzone, _Emitter); - - var _super = _createSuper(Dropzone); - - function Dropzone(el, options) { - var _this; - - dropzone_classCallCheck(this, Dropzone); - - _this = _super.call(this); - var fallback, left; - _this.element = el; // For backwards compatibility since the version was in the prototype previously - - _this.version = Dropzone.version; - _this.clickableElements = []; - _this.listeners = []; - _this.files = []; // All files - - if (typeof _this.element === "string") { - _this.element = document.querySelector(_this.element); - } // Not checking if instance of HTMLElement or Element since IE9 is extremely weird. - - - if (!_this.element || _this.element.nodeType == null) { - throw new Error("Invalid dropzone element."); - } - - if (_this.element.dropzone) { - throw new Error("Dropzone already attached."); - } // Now add this dropzone to the instances. - - - Dropzone.instances.push(_assertThisInitialized(_this)); // Put the dropzone inside the element itself. - - _this.element.dropzone = _assertThisInitialized(_this); - var elementOptions = (left = Dropzone.optionsForElement(_this.element)) != null ? left : {}; - _this.options = Dropzone.extend({}, src_options, elementOptions, options != null ? options : {}); - _this.options.previewTemplate = _this.options.previewTemplate.replace(/\n*/g, ""); // If the browser failed, just call the fallback and leave - - if (_this.options.forceFallback || !Dropzone.isBrowserSupported()) { - return _possibleConstructorReturn(_this, _this.options.fallback.call(_assertThisInitialized(_this))); - } // @options.url = @element.getAttribute "action" unless @options.url? - - - 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.uploadMultiple && _this.options.chunking) { - throw new Error("You cannot set both: uploadMultiple and chunking."); - } // Backwards compatibility - - - if (_this.options.acceptedMimeTypes) { - _this.options.acceptedFiles = _this.options.acceptedMimeTypes; - delete _this.options.acceptedMimeTypes; - } // Backwards compatibility - - - if (_this.options.renameFilename != null) { - _this.options.renameFile = function (file) { - return _this.options.renameFilename.call(_assertThisInitialized(_this), file.name, file); - }; - } - - if (typeof _this.options.method === "string") { - _this.options.method = _this.options.method.toUpperCase(); - } - - if ((fallback = _this.getExistingFallback()) && fallback.parentNode) { - // Remove the fallback - fallback.parentNode.removeChild(fallback); - } // Display previews in the previewsContainer element or the Dropzone element unless explicitly set to false - - - 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(); - - return _this; - } // Returns all files that have been accepted - - - dropzone_createClass(Dropzone, [{ - key: "getAcceptedFiles", - value: function getAcceptedFiles() { - return this.files.filter(function (file) { - return file.accepted; - }).map(function (file) { - return file; - }); - } // Returns all files that have been rejected - // Not sure when that's going to be useful, but added for completeness. - - }, { - key: "getRejectedFiles", - value: function getRejectedFiles() { - return this.files.filter(function (file) { - return !file.accepted; - }).map(function (file) { - return file; - }); - } - }, { - key: "getFilesWithStatus", - value: function getFilesWithStatus(status) { - return this.files.filter(function (file) { - return file.status === status; - }).map(function (file) { - return file; - }); - } // Returns all files that are in the queue - - }, { - key: "getQueuedFiles", - value: function getQueuedFiles() { - return this.getFilesWithStatus(Dropzone.QUEUED); - } - }, { - key: "getUploadingFiles", - value: function getUploadingFiles() { - return this.getFilesWithStatus(Dropzone.UPLOADING); - } - }, { - key: "getAddedFiles", - value: function getAddedFiles() { - return this.getFilesWithStatus(Dropzone.ADDED); - } // Files that are either queued or uploading - - }, { - key: "getActiveFiles", - value: function getActiveFiles() { - return this.files.filter(function (file) { - return file.status === Dropzone.UPLOADING || file.status === Dropzone.QUEUED; - }).map(function (file) { - return file; - }); - } // The function that gets called when Dropzone is initialized. You - // can (and should) setup event listeners inside this function. - - }, { - key: "init", - value: function init() { - var _this2 = this; - - // In case it isn't set already - 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("

"))); - } - - if (this.clickableElements.length) { - var setupHiddenFileInput = function setupHiddenFileInput() { - if (_this2.hiddenFileInput) { - _this2.hiddenFileInput.parentNode.removeChild(_this2.hiddenFileInput); - } - - _this2.hiddenFileInput = document.createElement("input"); - - _this2.hiddenFileInput.setAttribute("type", "file"); - - if (_this2.options.maxFiles === null || _this2.options.maxFiles > 1) { - _this2.hiddenFileInput.setAttribute("multiple", "multiple"); - } - - _this2.hiddenFileInput.className = "dz-hidden-input"; - - if (_this2.options.acceptedFiles !== null) { - _this2.hiddenFileInput.setAttribute("accept", _this2.options.acceptedFiles); - } - - if (_this2.options.capture !== null) { - _this2.hiddenFileInput.setAttribute("capture", _this2.options.capture); - } // Making sure that no one can "tab" into this field. - - - _this2.hiddenFileInput.setAttribute("tabindex", "-1"); // Not setting `display="none"` because some browsers don't accept clicks - // on elements that aren't displayed. - - - _this2.hiddenFileInput.style.visibility = "hidden"; - _this2.hiddenFileInput.style.position = "absolute"; - _this2.hiddenFileInput.style.top = "0"; - _this2.hiddenFileInput.style.left = "0"; - _this2.hiddenFileInput.style.height = "0"; - _this2.hiddenFileInput.style.width = "0"; - Dropzone.getElement(_this2.options.hiddenInputContainer, "hiddenInputContainer").appendChild(_this2.hiddenFileInput); - - _this2.hiddenFileInput.addEventListener("change", function () { - var files = _this2.hiddenFileInput.files; - - if (files.length) { - var _iterator = dropzone_createForOfIteratorHelper(files, true), - _step; - - try { - for (_iterator.s(); !(_step = _iterator.n()).done;) { - var file = _step.value; - - _this2.addFile(file); - } - } catch (err) { - _iterator.e(err); - } finally { - _iterator.f(); - } - } - - _this2.emit("addedfiles", files); - - setupHiddenFileInput(); - }); - }; - - setupHiddenFileInput(); - } - - this.URL = window.URL !== null ? window.URL : window.webkitURL; // Setup all event listeners on the Dropzone object itself. - // They're not in @setupEventListeners() because they shouldn't be removed - // again when the dropzone gets disabled. - - var _iterator2 = dropzone_createForOfIteratorHelper(this.events, true), - _step2; - - try { - for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { - var eventName = _step2.value; - this.on(eventName, this.options[eventName]); - } - } catch (err) { - _iterator2.e(err); - } finally { - _iterator2.f(); - } - - this.on("uploadprogress", function () { - return _this2.updateTotalUploadProgress(); - }); - this.on("removedfile", function () { - return _this2.updateTotalUploadProgress(); - }); - this.on("canceled", function (file) { - return _this2.emit("complete", file); - }); // Emit a `queuecomplete` event if all files finished uploading. - - this.on("complete", function (file) { - if (_this2.getAddedFiles().length === 0 && _this2.getUploadingFiles().length === 0 && _this2.getQueuedFiles().length === 0) { - // This needs to be deferred so that `queuecomplete` really triggers after `complete` - return setTimeout(function () { - return _this2.emit("queuecomplete"); - }, 0); - } - }); - - var containsFiles = function containsFiles(e) { - if (e.dataTransfer.types) { - // Because e.dataTransfer.types is an Object in - // IE, we need to iterate like this instead of - // using e.dataTransfer.types.some() - for (var i = 0; i < e.dataTransfer.types.length; i++) { - if (e.dataTransfer.types[i] === "Files") return true; - } - } - - return false; - }; - - var noPropagation = function noPropagation(e) { - // If there are no files, we don't want to stop - // propagation so we don't interfere with other - // drag and drop behaviour. - if (!containsFiles(e)) return; - e.stopPropagation(); - - if (e.preventDefault) { - return e.preventDefault(); - } else { - return e.returnValue = false; - } - }; // Create the listeners - - - this.listeners = [{ - element: this.element, - events: { - dragstart: function dragstart(e) { - return _this2.emit("dragstart", e); - }, - dragenter: function dragenter(e) { - noPropagation(e); - return _this2.emit("dragenter", e); - }, - dragover: function dragover(e) { - // Makes it possible to drag files from chrome's download bar - // http://stackoverflow.com/questions/19526430/drag-and-drop-file-uploads-from-chrome-downloads-bar - // Try is required to prevent bug in Internet Explorer 11 (SCRIPT65535 exception) - var efct; - - try { - efct = e.dataTransfer.effectAllowed; - } catch (error) {} - - e.dataTransfer.dropEffect = "move" === efct || "linkMove" === efct ? "move" : "copy"; - noPropagation(e); - return _this2.emit("dragover", e); - }, - dragleave: function dragleave(e) { - return _this2.emit("dragleave", e); - }, - drop: function drop(e) { - noPropagation(e); - return _this2.drop(e); - }, - dragend: function dragend(e) { - return _this2.emit("dragend", e); - } - } // This is disabled right now, because the browsers don't implement it properly. - // "paste": (e) => - // noPropagation e - // @paste e - - }]; - this.clickableElements.forEach(function (clickableElement) { - return _this2.listeners.push({ - element: clickableElement, - events: { - click: function click(evt) { - // Only the actual dropzone or the message element should trigger file selection - if (clickableElement !== _this2.element || evt.target === _this2.element || Dropzone.elementInside(evt.target, _this2.element.querySelector(".dz-message"))) { - _this2.hiddenFileInput.click(); // Forward the click - - } - - return true; - } - } - }); - }); - this.enable(); - return this.options.init.call(this); - } // Not fully tested yet - - }, { - key: "destroy", - value: function destroy() { - this.disable(); - this.removeAllFiles(true); - - if (this.hiddenFileInput != null ? this.hiddenFileInput.parentNode : undefined) { - this.hiddenFileInput.parentNode.removeChild(this.hiddenFileInput); - this.hiddenFileInput = null; - } - - delete this.element.dropzone; - return Dropzone.instances.splice(Dropzone.instances.indexOf(this), 1); - } - }, { - key: "updateTotalUploadProgress", - value: function updateTotalUploadProgress() { - var totalUploadProgress; - var totalBytesSent = 0; - var totalBytes = 0; - var activeFiles = this.getActiveFiles(); - - if (activeFiles.length) { - var _iterator3 = dropzone_createForOfIteratorHelper(this.getActiveFiles(), true), - _step3; - - try { - for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { - var file = _step3.value; - totalBytesSent += file.upload.bytesSent; - totalBytes += file.upload.total; - } - } catch (err) { - _iterator3.e(err); - } finally { - _iterator3.f(); - } - - totalUploadProgress = 100 * totalBytesSent / totalBytes; - } else { - totalUploadProgress = 100; - } - - return this.emit("totaluploadprogress", totalUploadProgress, totalBytes, totalBytesSent); - } // @options.paramName can be a function taking one parameter rather than a string. - // A parameter name for a file is obtained simply by calling this with an index number. - - }, { - key: "_getParamName", - value: function _getParamName(n) { - if (typeof this.options.paramName === "function") { - return this.options.paramName(n); - } else { - return "".concat(this.options.paramName).concat(this.options.uploadMultiple ? "[".concat(n, "]") : ""); - } - } // If @options.renameFile is a function, - // the function will be used to rename the file.name before appending it to the formData - - }, { - key: "_renameFile", - value: function _renameFile(file) { - if (typeof this.options.renameFile !== "function") { - return file.name; - } - - return this.options.renameFile(file); - } // Returns a form that can be used as fallback if the browser does not support DragnDrop - // - // If the dropzone is already a form, only the input field and button are returned. Otherwise a complete form element is provided. - // This code has to pass in IE7 :( - - }, { - key: "getFallbackForm", - value: function getFallbackForm() { - var existingFallback, form; - - if (existingFallback = this.getExistingFallback()) { - return existingFallback; - } - - var fieldsString = '

'; - - if (this.options.dictFallbackText) { - fieldsString += "

".concat(this.options.dictFallbackText, "

"); - } - - fieldsString += "

"); - var fields = Dropzone.createElement(fieldsString); - - if (this.element.tagName !== "FORM") { - form = Dropzone.createElement("")); - form.appendChild(fields); - } else { - // Make sure that the enctype and method attributes are set properly - this.element.setAttribute("enctype", "multipart/form-data"); - this.element.setAttribute("method", this.options.method); - } - - return form != null ? form : fields; - } // Returns the fallback elements if they exist already - // - // This code has to pass in IE7 :( - - }, { - key: "getExistingFallback", - value: function getExistingFallback() { - var getFallback = function getFallback(elements) { - var _iterator4 = dropzone_createForOfIteratorHelper(elements, true), - _step4; - - try { - for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) { - var el = _step4.value; - - if (/(^| )fallback($| )/.test(el.className)) { - return el; - } - } - } catch (err) { - _iterator4.e(err); - } finally { - _iterator4.f(); - } - }; - - for (var _i = 0, _arr = ["div", "form"]; _i < _arr.length; _i++) { - var tagName = _arr[_i]; - var fallback; - - if (fallback = getFallback(this.element.getElementsByTagName(tagName))) { - return fallback; - } - } - } // Activates all listeners stored in @listeners - - }, { - key: "setupEventListeners", - value: function setupEventListeners() { - return this.listeners.map(function (elementListeners) { - return function () { - var result = []; - - for (var event in elementListeners.events) { - var listener = elementListeners.events[event]; - result.push(elementListeners.element.addEventListener(event, listener, false)); - } - - return result; - }(); - }); - } // Deactivates all listeners stored in @listeners - - }, { - key: "removeEventListeners", - value: function removeEventListeners() { - return this.listeners.map(function (elementListeners) { - return function () { - var result = []; - - for (var event in elementListeners.events) { - var listener = elementListeners.events[event]; - result.push(elementListeners.element.removeEventListener(event, listener, false)); - } - - return result; - }(); - }); - } // Removes all event listeners and cancels all files in the queue or being processed. - - }, { - key: "disable", - value: function disable() { - var _this3 = this; - - this.clickableElements.forEach(function (element) { - return element.classList.remove("dz-clickable"); - }); - this.removeEventListeners(); - this.disabled = true; - return this.files.map(function (file) { - return _this3.cancelUpload(file); - }); - } - }, { - key: "enable", - value: function enable() { - delete this.disabled; - this.clickableElements.forEach(function (element) { - return element.classList.add("dz-clickable"); - }); - return this.setupEventListeners(); - } // Returns a nicely formatted filesize - - }, { - key: "filesize", - value: function filesize(size) { - var selectedSize = 0; - var selectedUnit = "b"; - - if (size > 0) { - var units = ["tb", "gb", "mb", "kb", "b"]; - - for (var i = 0; i < units.length; i++) { - var unit = units[i]; - var 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; // Cutting of digits - } - - return "".concat(selectedSize, " ").concat(this.options.dictFileSizeUnits[selectedUnit]); - } // Adds or removes the `dz-max-files-reached` class from the form. - - }, { - key: "_updateMaxFilesReachedClass", - value: function _updateMaxFilesReachedClass() { - 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"); - } - } - }, { - key: "drop", - value: function drop(e) { - if (!e.dataTransfer) { - return; - } - - this.emit("drop", e); // Convert the FileList to an Array - // This is necessary for IE11 - - var files = []; - - for (var i = 0; i < e.dataTransfer.files.length; i++) { - files[i] = e.dataTransfer.files[i]; - } // Even if it's a folder, files.length will contain the folders. - - - if (files.length) { - var items = e.dataTransfer.items; - - if (items && items.length && items[0].webkitGetAsEntry != null) { - // The browser supports dropping of folders, so handle items instead of files - this._addFilesFromItems(items); - } else { - this.handleFiles(files); - } - } - - this.emit("addedfiles", files); - } - }, { - key: "paste", - value: function paste(e) { - if (__guard__(e != null ? e.clipboardData : undefined, function (x) { - return x.items; - }) == null) { - return; - } - - this.emit("paste", e); - var items = e.clipboardData.items; - - if (items.length) { - return this._addFilesFromItems(items); - } - } - }, { - key: "handleFiles", - value: function handleFiles(files) { - var _iterator5 = dropzone_createForOfIteratorHelper(files, true), - _step5; - - try { - for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) { - var file = _step5.value; - this.addFile(file); - } - } catch (err) { - _iterator5.e(err); - } finally { - _iterator5.f(); - } - } // When a folder is dropped (or files are pasted), items must be handled - // instead of files. - - }, { - key: "_addFilesFromItems", - value: function _addFilesFromItems(items) { - var _this4 = this; - - return function () { - var result = []; - - var _iterator6 = dropzone_createForOfIteratorHelper(items, true), - _step6; - - try { - for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) { - var item = _step6.value; - var entry; - - if (item.webkitGetAsEntry != null && (entry = item.webkitGetAsEntry())) { - if (entry.isFile) { - result.push(_this4.addFile(item.getAsFile())); - } else if (entry.isDirectory) { - // Append all files from that directory to files - result.push(_this4._addFilesFromDirectory(entry, entry.name)); - } else { - result.push(undefined); - } - } else if (item.getAsFile != null) { - if (item.kind == null || item.kind === "file") { - result.push(_this4.addFile(item.getAsFile())); - } else { - result.push(undefined); - } - } else { - result.push(undefined); - } - } - } catch (err) { - _iterator6.e(err); - } finally { - _iterator6.f(); - } - - return result; - }(); - } // Goes through the directory, and adds each file it finds recursively - - }, { - key: "_addFilesFromDirectory", - value: function _addFilesFromDirectory(directory, path) { - var _this5 = this; - - var dirReader = directory.createReader(); - - var errorHandler = function errorHandler(error) { - return __guardMethod__(console, "log", function (o) { - return o.log(error); - }); - }; - - var readEntries = function readEntries() { - return dirReader.readEntries(function (entries) { - if (entries.length > 0) { - var _iterator7 = dropzone_createForOfIteratorHelper(entries, true), - _step7; - - try { - for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) { - var entry = _step7.value; - - if (entry.isFile) { - entry.file(function (file) { - if (_this5.options.ignoreHiddenFiles && file.name.substring(0, 1) === ".") { - return; - } - - file.fullPath = "".concat(path, "/").concat(file.name); - return _this5.addFile(file); - }); - } else if (entry.isDirectory) { - _this5._addFilesFromDirectory(entry, "".concat(path, "/").concat(entry.name)); - } - } // Recursively call readEntries() again, since browser only handle - // the first 100 entries. - // See: https://developer.mozilla.org/en-US/docs/Web/API/DirectoryReader#readEntries - - } catch (err) { - _iterator7.e(err); - } finally { - _iterator7.f(); - } - - readEntries(); - } - - return null; - }, errorHandler); - }; - - return readEntries(); - } // If `done()` is called without argument the file is accepted - // If you call it with an error message, the file is rejected - // (This allows for asynchronous validation) - // - // This function checks the filesize, and if the file.type passes the - // `acceptedFiles` check. - - }, { - key: "accept", - value: function accept(file, done) { - if (this.options.maxFilesize && file.size > this.options.maxFilesize * 1024 * 1024) { - 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)) { - 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)); - this.emit("maxfilesexceeded", file); - } else { - this.options.accept.call(this, file, done); - } - } - }, { - key: "addFile", - value: function addFile(file) { - var _this6 = this; - - file.upload = { - uuid: Dropzone.uuidv4(), - progress: 0, - // Setting the total upload size to file.size for the beginning - // It's actual different than the size to be transmitted. - total: file.size, - bytesSent: 0, - filename: this._renameFile(file) // Not setting chunking information here, because the acutal data â and - // thus the chunks â might change if `options.transformFile` is set - // and does something to the data. - - }; - this.files.push(file); - file.status = Dropzone.ADDED; - this.emit("addedfile", file); - - this._enqueueThumbnail(file); - - this.accept(file, function (error) { - if (error) { - file.accepted = false; - - _this6._errorProcessing([file], error); // Will set the file.status - - } else { - file.accepted = true; - - if (_this6.options.autoQueue) { - _this6.enqueueFile(file); - } // Will set .accepted = true - - } - - _this6._updateMaxFilesReachedClass(); - }); - } // Wrapper for enqueueFile - - }, { - key: "enqueueFiles", - value: function enqueueFiles(files) { - var _iterator8 = dropzone_createForOfIteratorHelper(files, true), - _step8; - - try { - for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) { - var file = _step8.value; - this.enqueueFile(file); - } - } catch (err) { - _iterator8.e(err); - } finally { - _iterator8.f(); - } - - return null; - } - }, { - key: "enqueueFile", - value: function enqueueFile(file) { - var _this7 = this; - - if (file.status === Dropzone.ADDED && file.accepted === true) { - file.status = Dropzone.QUEUED; - - if (this.options.autoProcessQueue) { - return setTimeout(function () { - return _this7.processQueue(); - }, 0); // Deferring the call - } - } else { - throw new Error("This file can't be queued because it has already been processed or was rejected."); - } - } - }, { - key: "_enqueueThumbnail", - value: function _enqueueThumbnail(file) { - var _this8 = this; - - if (this.options.createImageThumbnails && file.type.match(/image.*/) && file.size <= this.options.maxThumbnailFilesize * 1024 * 1024) { - this._thumbnailQueue.push(file); - - return setTimeout(function () { - return _this8._processThumbnailQueue(); - }, 0); // Deferring the call - } - } - }, { - key: "_processThumbnailQueue", - value: function _processThumbnailQueue() { - var _this9 = this; - - if (this._processingThumbnail || this._thumbnailQueue.length === 0) { - return; - } - - this._processingThumbnail = true; - - var file = this._thumbnailQueue.shift(); - - return this.createThumbnail(file, this.options.thumbnailWidth, this.options.thumbnailHeight, this.options.thumbnailMethod, true, function (dataUrl) { - _this9.emit("thumbnail", file, dataUrl); - - _this9._processingThumbnail = false; - return _this9._processThumbnailQueue(); - }); - } // Can be called by the user to remove a file - - }, { - key: "removeFile", - value: function removeFile(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"); - } - } // Removes all files that aren't currently processed from the list - - }, { - key: "removeAllFiles", - value: function removeAllFiles(cancelIfNecessary) { - // Create a copy of files since removeFile() changes the @files array. - if (cancelIfNecessary == null) { - cancelIfNecessary = false; - } - - var _iterator9 = dropzone_createForOfIteratorHelper(this.files.slice(), true), - _step9; - - try { - for (_iterator9.s(); !(_step9 = _iterator9.n()).done;) { - var file = _step9.value; - - if (file.status !== Dropzone.UPLOADING || cancelIfNecessary) { - this.removeFile(file); - } - } - } catch (err) { - _iterator9.e(err); - } finally { - _iterator9.f(); - } - - return null; - } // Resizes an image before it gets sent to the server. This function is the default behavior of - // `options.transformFile` if `resizeWidth` or `resizeHeight` are set. The callback is invoked with - // the resized blob. - - }, { - key: "resizeImage", - value: function resizeImage(file, width, height, resizeMethod, callback) { - var _this10 = this; - - return this.createThumbnail(file, width, height, resizeMethod, true, function (dataUrl, canvas) { - if (canvas == null) { - // The image has not been resized - return callback(file); - } else { - var resizeMimeType = _this10.options.resizeMimeType; - - if (resizeMimeType == null) { - resizeMimeType = file.type; - } - - var resizedDataURL = canvas.toDataURL(resizeMimeType, _this10.options.resizeQuality); - - if (resizeMimeType === "image/jpeg" || resizeMimeType === "image/jpg") { - // Now add the original EXIF information - resizedDataURL = ExifRestore.restore(file.dataURL, resizedDataURL); - } - - return callback(Dropzone.dataURItoBlob(resizedDataURL)); - } - }); - } - }, { - key: "createThumbnail", - value: function createThumbnail(file, width, height, resizeMethod, fixOrientation, callback) { - var _this11 = this; - - var fileReader = new FileReader(); - - fileReader.onload = function () { - file.dataURL = fileReader.result; // Don't bother creating a thumbnail for SVG images since they're vector - - if (file.type === "image/svg+xml") { - if (callback != null) { - callback(fileReader.result); - } - - return; - } - - _this11.createThumbnailFromUrl(file, width, height, resizeMethod, fixOrientation, callback); - }; - - fileReader.readAsDataURL(file); - } // `mockFile` needs to have these attributes: - // - // { name: 'name', size: 12345, imageUrl: '' } - // - // `callback` will be invoked when the image has been downloaded and displayed. - // `crossOrigin` will be added to the `img` tag when accessing the file. - - }, { - key: "displayExistingFile", - value: function displayExistingFile(mockFile, imageUrl, callback, crossOrigin) { - var _this12 = this; - - var resizeThumbnail = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : true; - this.emit("addedfile", mockFile); - this.emit("complete", mockFile); - - if (!resizeThumbnail) { - this.emit("thumbnail", mockFile, imageUrl); - if (callback) callback(); - } else { - var onDone = function onDone(thumbnail) { - _this12.emit("thumbnail", mockFile, thumbnail); - - if (callback) callback(); - }; - - mockFile.dataURL = imageUrl; - this.createThumbnailFromUrl(mockFile, this.options.thumbnailWidth, this.options.thumbnailHeight, this.options.resizeMethod, this.options.fixOrientation, onDone, crossOrigin); - } - } - }, { - key: "createThumbnailFromUrl", - value: function createThumbnailFromUrl(file, width, height, resizeMethod, fixOrientation, callback, crossOrigin) { - var _this13 = this; - - // Not using `new Image` here because of a bug in latest Chrome versions. - // See https://github.com/enyo/dropzone/pull/226 - var img = document.createElement("img"); - - if (crossOrigin) { - img.crossOrigin = crossOrigin; - } // fixOrientation is not needed anymore with browsers handling imageOrientation - - - fixOrientation = getComputedStyle(document.body)["imageOrientation"] == "from-image" ? false : fixOrientation; - - img.onload = function () { - var loadExif = function loadExif(callback) { - return callback(1); - }; - - if (typeof EXIF !== "undefined" && EXIF !== null && fixOrientation) { - loadExif = function loadExif(callback) { - return EXIF.getData(img, function () { - return callback(EXIF.getTag(this, "Orientation")); - }); - }; - } - - return loadExif(function (orientation) { - file.width = img.width; - file.height = img.height; - - var resizeInfo = _this13.options.resize.call(_this13, file, width, height, resizeMethod); - - var canvas = document.createElement("canvas"); - var ctx = canvas.getContext("2d"); - canvas.width = resizeInfo.trgWidth; - canvas.height = resizeInfo.trgHeight; - - if (orientation > 4) { - canvas.width = resizeInfo.trgHeight; - canvas.height = resizeInfo.trgWidth; - } - - switch (orientation) { - case 2: - // horizontal flip - ctx.translate(canvas.width, 0); - ctx.scale(-1, 1); - break; - - case 3: - // 180Â° rotate left - ctx.translate(canvas.width, canvas.height); - ctx.rotate(Math.PI); - break; - - case 4: - // vertical flip - ctx.translate(0, canvas.height); - ctx.scale(1, -1); - break; - - case 5: - // vertical flip + 90 rotate right - ctx.rotate(0.5 * Math.PI); - ctx.scale(1, -1); - break; - - case 6: - // 90Â° rotate right - ctx.rotate(0.5 * Math.PI); - ctx.translate(0, -canvas.width); - break; - - case 7: - // horizontal flip + 90 rotate right - ctx.rotate(0.5 * Math.PI); - ctx.translate(canvas.height, -canvas.width); - ctx.scale(-1, 1); - break; - - case 8: - // 90Â° rotate left - ctx.rotate(-0.5 * Math.PI); - ctx.translate(-canvas.height, 0); - break; - } // This is a bugfix for iOS' scaling bug. - - - drawImageIOSFix(ctx, img, resizeInfo.srcX != null ? resizeInfo.srcX : 0, resizeInfo.srcY != null ? resizeInfo.srcY : 0, resizeInfo.srcWidth, resizeInfo.srcHeight, resizeInfo.trgX != null ? resizeInfo.trgX : 0, resizeInfo.trgY != null ? resizeInfo.trgY : 0, resizeInfo.trgWidth, resizeInfo.trgHeight); - var thumbnail = canvas.toDataURL("image/png"); - - if (callback != null) { - return callback(thumbnail, canvas); - } - }); - }; - - if (callback != null) { - img.onerror = callback; - } - - return img.src = file.dataURL; - } // Goes through the queue and processes files if there aren't too many already. - - }, { - key: "processQueue", - value: function processQueue() { - var parallelUploads = this.options.parallelUploads; - var processingLength = this.getUploadingFiles().length; - var i = processingLength; // There are already at least as many files uploading than should be - - if (processingLength >= parallelUploads) { - return; - } - - var queuedFiles = this.getQueuedFiles(); - - if (!(queuedFiles.length > 0)) { - return; - } - - if (this.options.uploadMultiple) { - // The files should be uploaded in one request - return this.processFiles(queuedFiles.slice(0, parallelUploads - processingLength)); - } else { - while (i < parallelUploads) { - if (!queuedFiles.length) { - return; - } // Nothing left to process - - - this.processFile(queuedFiles.shift()); - i++; - } - } - } // Wrapper for `processFiles` - - }, { - key: "processFile", - value: function processFile(file) { - return this.processFiles([file]); - } // Loads the file, then calls finishedLoading() - - }, { - key: "processFiles", - value: function processFiles(files) { - var _iterator10 = dropzone_createForOfIteratorHelper(files, true), - _step10; - - try { - for (_iterator10.s(); !(_step10 = _iterator10.n()).done;) { - var file = _step10.value; - file.processing = true; // Backwards compatibility - - file.status = Dropzone.UPLOADING; - this.emit("processing", file); - } - } catch (err) { - _iterator10.e(err); - } finally { - _iterator10.f(); - } - - if (this.options.uploadMultiple) { - this.emit("processingmultiple", files); - } - - return this.uploadFiles(files); - } - }, { - key: "_getFilesWithXhr", - value: function _getFilesWithXhr(xhr) { - var files; - return files = this.files.filter(function (file) { - return file.xhr === xhr; - }).map(function (file) { - return file; - }); - } // Cancels the file upload and sets the status to CANCELED - // **if** the file is actually being uploaded. - // If it's still in the queue, the file is being removed from it and the status - // set to CANCELED. - - }, { - key: "cancelUpload", - value: function cancelUpload(file) { - if (file.status === Dropzone.UPLOADING) { - var groupedFiles = this._getFilesWithXhr(file.xhr); - - var _iterator11 = dropzone_createForOfIteratorHelper(groupedFiles, true), - _step11; - - try { - for (_iterator11.s(); !(_step11 = _iterator11.n()).done;) { - var groupedFile = _step11.value; - groupedFile.status = Dropzone.CANCELED; - } - } catch (err) { - _iterator11.e(err); - } finally { - _iterator11.f(); - } - - if (typeof file.xhr !== "undefined") { - file.xhr.abort(); - } - - var _iterator12 = dropzone_createForOfIteratorHelper(groupedFiles, true), - _step12; - - try { - for (_iterator12.s(); !(_step12 = _iterator12.n()).done;) { - var _groupedFile = _step12.value; - this.emit("canceled", _groupedFile); - } - } catch (err) { - _iterator12.e(err); - } finally { - _iterator12.f(); - } - - if (this.options.uploadMultiple) { - this.emit("canceledmultiple", groupedFiles); - } - } else if (file.status === Dropzone.ADDED || file.status === 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(); - } - } - }, { - key: "resolveOption", - value: function resolveOption(option) { - if (typeof option === "function") { - for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { - args[_key - 1] = arguments[_key]; - } - - return option.apply(this, args); - } - - return option; - } - }, { - key: "uploadFile", - value: function uploadFile(file) { - return this.uploadFiles([file]); - } - }, { - key: "uploadFiles", - value: function uploadFiles(files) { - var _this14 = this; - - this._transformFiles(files, function (transformedFiles) { - if (_this14.options.chunking) { - // Chunking is not allowed to be used with `uploadMultiple` so we know - // that there is only __one__file. - var transformedFile = transformedFiles[0]; - files[0].upload.chunked = _this14.options.chunking && (_this14.options.forceChunking || transformedFile.size > _this14.options.chunkSize); - files[0].upload.totalChunkCount = Math.ceil(transformedFile.size / _this14.options.chunkSize); - } - - if (files[0].upload.chunked) { - // This file should be sent in chunks! - // If the chunking option is set, we **know** that there can only be **one** file, since - // uploadMultiple is not allowed with this option. - var file = files[0]; - var _transformedFile = transformedFiles[0]; - var startedChunkCount = 0; - file.upload.chunks = []; - - var handleNextChunk = function handleNextChunk() { - var chunkIndex = 0; // Find the next item in file.upload.chunks that is not defined yet. - - while (file.upload.chunks[chunkIndex] !== undefined) { - chunkIndex++; - } // This means, that all chunks have already been started. - - - if (chunkIndex >= file.upload.totalChunkCount) return; - startedChunkCount++; - var start = chunkIndex * _this14.options.chunkSize; - var end = Math.min(start + _this14.options.chunkSize, _transformedFile.size); - var dataBlock = { - name: _this14._getParamName(0), - data: _transformedFile.webkitSlice ? _transformedFile.webkitSlice(start, end) : _transformedFile.slice(start, end), - filename: file.upload.filename, - chunkIndex: chunkIndex - }; - file.upload.chunks[chunkIndex] = { - file: file, - index: chunkIndex, - dataBlock: dataBlock, - // In case we want to retry. - status: Dropzone.UPLOADING, - progress: 0, - retries: 0 // The number of times this block has been retried. - - }; - - _this14._uploadData(files, [dataBlock]); - }; - - file.upload.finishedChunkUpload = function (chunk, response) { - var allFinished = true; - chunk.status = Dropzone.SUCCESS; // Clear the data from the chunk - - chunk.dataBlock = null; // Leaving this reference to xhr intact here will cause memory leaks in some browsers - - chunk.xhr = null; - - for (var i = 0; i < file.upload.totalChunkCount; i++) { - if (file.upload.chunks[i] === undefined) { - return handleNextChunk(); - } - - if (file.upload.chunks[i].status !== Dropzone.SUCCESS) { - allFinished = false; - } - } - - if (allFinished) { - _this14.options.chunksUploaded(file, function () { - _this14._finished(files, response, null); - }); - } - }; - - if (_this14.options.parallelChunkUploads) { - for (var i = 0; i < file.upload.totalChunkCount; i++) { - handleNextChunk(); - } - } else { - handleNextChunk(); - } - } else { - var dataBlocks = []; - - for (var _i2 = 0; _i2 < files.length; _i2++) { - dataBlocks[_i2] = { - name: _this14._getParamName(_i2), - data: transformedFiles[_i2], - filename: files[_i2].upload.filename - }; - } - - _this14._uploadData(files, dataBlocks); - } - }); - } /// Returns the right chunk for given file and xhr - - }, { - key: "_getChunk", - value: function _getChunk(file, xhr) { - for (var i = 0; i < file.upload.totalChunkCount; i++) { - if (file.upload.chunks[i] !== undefined && file.upload.chunks[i].xhr === xhr) { - return file.upload.chunks[i]; - } - } - } // This function actually uploads the file(s) to the server. - // If dataBlocks contains the actual data to upload (meaning, that this could either be transformed - // files, or individual chunks for chunked upload). - - }, { - key: "_uploadData", - value: function _uploadData(files, dataBlocks) { - var _this15 = this; - - var xhr = new XMLHttpRequest(); // Put the xhr object in the file objects to be able to reference it later. - - var _iterator13 = dropzone_createForOfIteratorHelper(files, true), - _step13; - - try { - for (_iterator13.s(); !(_step13 = _iterator13.n()).done;) { - var file = _step13.value; - file.xhr = xhr; - } - } catch (err) { - _iterator13.e(err); - } finally { - _iterator13.f(); - } - - if (files[0].upload.chunked) { - // Put the xhr object in the right chunk object, so it can be associated later, and found with _getChunk - files[0].upload.chunks[dataBlocks[0].chunkIndex].xhr = xhr; - } - - var method = this.resolveOption(this.options.method, files); - var url = this.resolveOption(this.options.url, files); - xhr.open(method, url, true); // Setting the timeout after open because of IE11 issue: https://gitlab.com/meno/dropzone/issues/8 - - var timeout = this.resolveOption(this.options.timeout, files); - if (timeout) xhr.timeout = this.resolveOption(this.options.timeout, files); // Has to be after `.open()`. See https://github.com/enyo/dropzone/issues/179 - - xhr.withCredentials = !!this.options.withCredentials; - - xhr.onload = function (e) { - _this15._finishedUploading(files, xhr, e); - }; - - xhr.ontimeout = function () { - _this15._handleUploadError(files, xhr, "Request timedout after ".concat(_this15.options.timeout / 1000, " seconds")); - }; - - xhr.onerror = function () { - _this15._handleUploadError(files, xhr); - }; // Some browsers do not have the .upload property - - - var progressObj = xhr.upload != null ? xhr.upload : xhr; - - progressObj.onprogress = function (e) { - return _this15._updateFilesUploadProgress(files, xhr, e); - }; - - var headers = { - Accept: "application/json", - "Cache-Control": "no-cache", - "X-Requested-With": "XMLHttpRequest" - }; - - if (this.options.headers) { - Dropzone.extend(headers, this.options.headers); - } - - for (var headerName in headers) { - var headerValue = headers[headerName]; - - if (headerValue) { - xhr.setRequestHeader(headerName, headerValue); - } - } - - var formData = new FormData(); // Adding all @options parameters - - if (this.options.params) { - var additionalParams = this.options.params; - - if (typeof additionalParams === "function") { - additionalParams = additionalParams.call(this, files, xhr, files[0].upload.chunked ? this._getChunk(files[0], xhr) : null); - } - - for (var key in additionalParams) { - var value = additionalParams[key]; - - if (Array.isArray(value)) { - // The additional parameter contains an array, - // so lets iterate over it to attach each value - // individually. - for (var i = 0; i < value.length; i++) { - formData.append(key, value[i]); - } - } else { - formData.append(key, value); - } - } - } // Let the user add additional data if necessary - - - var _iterator14 = dropzone_createForOfIteratorHelper(files, true), - _step14; - - try { - for (_iterator14.s(); !(_step14 = _iterator14.n()).done;) { - var _file = _step14.value; - this.emit("sending", _file, xhr, formData); - } - } catch (err) { - _iterator14.e(err); - } finally { - _iterator14.f(); - } - - if (this.options.uploadMultiple) { - this.emit("sendingmultiple", files, xhr, formData); - } - - this._addFormElementData(formData); // Finally add the files - // Has to be last because some servers (eg: S3) expect the file to be the last parameter - - - for (var _i3 = 0; _i3 < dataBlocks.length; _i3++) { - var dataBlock = dataBlocks[_i3]; - formData.append(dataBlock.name, dataBlock.data, dataBlock.filename); - } - - this.submitRequest(xhr, formData, files); - } // Transforms all files with this.options.transformFile and invokes done with the transformed files when done. - - }, { - key: "_transformFiles", - value: function _transformFiles(files, done) { - var _this16 = this; - - var transformedFiles = []; // Clumsy way of handling asynchronous calls, until I get to add a proper Future library. - - var doneCounter = 0; - - var _loop = function _loop(i) { - _this16.options.transformFile.call(_this16, files[i], function (transformedFile) { - transformedFiles[i] = transformedFile; - - if (++doneCounter === files.length) { - done(transformedFiles); - } - }); - }; - - for (var i = 0; i < files.length; i++) { - _loop(i); - } - } // Takes care of adding other input elements of the form to the AJAX request - - }, { - key: "_addFormElementData", - value: function _addFormElementData(formData) { - // Take care of other input elements - if (this.element.tagName === "FORM") { - var _iterator15 = dropzone_createForOfIteratorHelper(this.element.querySelectorAll("input, textarea, select, button"), true), - _step15; - - try { - for (_iterator15.s(); !(_step15 = _iterator15.n()).done;) { - var input = _step15.value; - var inputName = input.getAttribute("name"); - var inputType = input.getAttribute("type"); - if (inputType) inputType = inputType.toLowerCase(); // If the input doesn't have a name, we can't use it. - - if (typeof inputName === "undefined" || inputName === null) continue; - - if (input.tagName === "SELECT" && input.hasAttribute("multiple")) { - // Possibly multiple values - var _iterator16 = dropzone_createForOfIteratorHelper(input.options, true), - _step16; - - try { - for (_iterator16.s(); !(_step16 = _iterator16.n()).done;) { - var option = _step16.value; - - if (option.selected) { - formData.append(inputName, option.value); - } - } - } catch (err) { - _iterator16.e(err); - } finally { - _iterator16.f(); - } - } else if (!inputType || inputType !== "checkbox" && inputType !== "radio" || input.checked) { - formData.append(inputName, input.value); - } - } - } catch (err) { - _iterator15.e(err); - } finally { - _iterator15.f(); - } - } - } // Invoked when there is new progress information about given files. - // If e is not provided, it is assumed that the upload is finished. - - }, { - key: "_updateFilesUploadProgress", - value: function _updateFilesUploadProgress(files, xhr, e) { - if (!files[0].upload.chunked) { - // Handle file uploads without chunking - var _iterator17 = dropzone_createForOfIteratorHelper(files, true), - _step17; - - try { - for (_iterator17.s(); !(_step17 = _iterator17.n()).done;) { - var file = _step17.value; - - if (file.upload.total && file.upload.bytesSent && file.upload.bytesSent == file.upload.total) { - // If both, the `total` and `bytesSent` have already been set, and - // they are equal (meaning progress is at 100%), we can skip this - // file, since an upload progress shouldn't go down. - continue; - } - - if (e) { - file.upload.progress = 100 * e.loaded / e.total; - file.upload.total = e.total; - file.upload.bytesSent = e.loaded; - } else { - // No event, so we're at 100% - file.upload.progress = 100; - file.upload.bytesSent = file.upload.total; - } - - this.emit("uploadprogress", file, file.upload.progress, file.upload.bytesSent); - } - } catch (err) { - _iterator17.e(err); - } finally { - _iterator17.f(); - } - } else { - // Handle chunked file uploads - // Chunked upload is not compatible with uploading multiple files in one - // request, so we know there's only one file. - var _file2 = files[0]; // Since this is a chunked upload, we need to update the appropriate chunk - // progress. - - var chunk = this._getChunk(_file2, xhr); - - if (e) { - chunk.progress = 100 * e.loaded / e.total; - chunk.total = e.total; - chunk.bytesSent = e.loaded; - } else { - // No event, so we're at 100% - chunk.progress = 100; - chunk.bytesSent = chunk.total; - } // Now tally the *file* upload progress from its individual chunks - - - _file2.upload.progress = 0; - _file2.upload.total = 0; - _file2.upload.bytesSent = 0; - - for (var i = 0; i < _file2.upload.totalChunkCount; i++) { - if (_file2.upload.chunks[i] && typeof _file2.upload.chunks[i].progress !== "undefined") { - _file2.upload.progress += _file2.upload.chunks[i].progress; - _file2.upload.total += _file2.upload.chunks[i].total; - _file2.upload.bytesSent += _file2.upload.chunks[i].bytesSent; - } - } // Since the process is a percentage, we need to divide by the amount of - // chunks we've used. - - - _file2.upload.progress = _file2.upload.progress / _file2.upload.totalChunkCount; - this.emit("uploadprogress", _file2, _file2.upload.progress, _file2.upload.bytesSent); - } - } - }, { - key: "_finishedUploading", - value: function _finishedUploading(files, xhr, e) { - var response; - - if (files[0].status === Dropzone.CANCELED) { - return; - } - - if (xhr.readyState !== 4) { - return; - } - - if (xhr.responseType !== "arraybuffer" && xhr.responseType !== "blob") { - 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."; - } - } - } - - this._updateFilesUploadProgress(files, xhr); - - if (!(200 <= xhr.status && xhr.status < 300)) { - this._handleUploadError(files, xhr, response); - } else { - if (files[0].upload.chunked) { - files[0].upload.finishedChunkUpload(this._getChunk(files[0], xhr), response); - } else { - this._finished(files, response, e); - } - } - } - }, { - key: "_handleUploadError", - value: function _handleUploadError(files, xhr, response) { - if (files[0].status === Dropzone.CANCELED) { - return; - } - - if (files[0].upload.chunked && this.options.retryChunks) { - var chunk = this._getChunk(files[0], xhr); - - if (chunk.retries++ < this.options.retryChunksLimit) { - this._uploadData(files, [chunk.dataBlock]); - - return; - } else { - console.warn("Retried this chunk too often. Giving up."); - } - } - - this._errorProcessing(files, response || this.options.dictResponseError.replace("{{statusCode}}", xhr.status), xhr); - } - }, { - key: "submitRequest", - value: function submitRequest(xhr, formData, files) { - if (xhr.readyState != 1) { - console.warn("Cannot send this request because the XMLHttpRequest.readyState is not OPENED."); - return; - } - - xhr.send(formData); - } // Called internally when processing is finished. - // Individual callbacks have to be called in the appropriate sections. - - }, { - key: "_finished", - value: function _finished(files, responseText, e) { - var _iterator18 = dropzone_createForOfIteratorHelper(files, true), - _step18; - - try { - for (_iterator18.s(); !(_step18 = _iterator18.n()).done;) { - var file = _step18.value; - file.status = Dropzone.SUCCESS; - this.emit("success", file, responseText, e); - this.emit("complete", file); - } - } catch (err) { - _iterator18.e(err); - } finally { - _iterator18.f(); - } - - if (this.options.uploadMultiple) { - this.emit("successmultiple", files, responseText, e); - this.emit("completemultiple", files); - } - - if (this.options.autoProcessQueue) { - return this.processQueue(); - } - } // Called internally when processing is finished. - // Individual callbacks have to be called in the appropriate sections. - - }, { - key: "_errorProcessing", - value: function _errorProcessing(files, message, xhr) { - var _iterator19 = dropzone_createForOfIteratorHelper(files, true), - _step19; - - try { - for (_iterator19.s(); !(_step19 = _iterator19.n()).done;) { - var file = _step19.value; - file.status = Dropzone.ERROR; - this.emit("error", file, message, xhr); - this.emit("complete", file); - } - } catch (err) { - _iterator19.e(err); - } finally { - _iterator19.f(); - } - - if (this.options.uploadMultiple) { - this.emit("errormultiple", files, message, xhr); - this.emit("completemultiple", files); - } - - if (this.options.autoProcessQueue) { - return this.processQueue(); - } - } - }], [{ - key: "initClass", - value: function initClass() { - // Exposing the emitter class, mainly for tests - this.prototype.Emitter = Emitter; - /* - This is a list of all available events you can register on a dropzone object. - You can register an event handler like this: - dropzone.on("dragEnter", function() { }); - */ - - this.prototype.events = ["drop", "dragstart", "dragend", "dragenter", "dragover", "dragleave", "addedfile", "addedfiles", "removedfile", "thumbnail", "error", "errormultiple", "processing", "processingmultiple", "uploadprogress", "totaluploadprogress", "sending", "sendingmultiple", "success", "successmultiple", "canceled", "canceledmultiple", "complete", "completemultiple", "reset", "maxfilesexceeded", "maxfilesreached", "queuecomplete"]; - this.prototype._thumbnailQueue = []; - this.prototype._processingThumbnail = false; - } // global utility - - }, { - key: "extend", - value: function extend(target) { - for (var _len2 = arguments.length, objects = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) { - objects[_key2 - 1] = arguments[_key2]; - } - - for (var _i4 = 0, _objects = objects; _i4 < _objects.length; _i4++) { - var object = _objects[_i4]; - - for (var key in object) { - var val = object[key]; - target[key] = val; - } - } - - return target; - } - }, { - key: "uuidv4", - value: function uuidv4() { - return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, function (c) { - var r = Math.random() * 16 | 0, - v = c === "x" ? r : r & 0x3 | 0x8; - return v.toString(16); - }); - } - }]); - - return Dropzone; -}(Emitter); - - -Dropzone.initClass(); -Dropzone.version = "5.9.2"; // This is a map of options for your different dropzones. Add configurations -// to this object for your different dropzone elemens. -// -// Example: -// -// Dropzone.options.myDropzoneElementId = { maxFilesize: 1 }; -// -// To disable autoDiscover for a specific element, you can set `false` as an option: -// -// Dropzone.options.myDisabledElementId = false; -// -// And in html: -// -// - -Dropzone.options = {}; // Returns the options for an element or undefined if none available. - -Dropzone.optionsForElement = function (element) { - // Get the `Dropzone.options.elementId` for this element if it exists - if (element.getAttribute("id")) { - return Dropzone.options[camelize(element.getAttribute("id"))]; - } else { - return undefined; - } -}; // Holds a list of all dropzone instances - - -Dropzone.instances = []; // Returns the dropzone for given element if any - -Dropzone.forElement = function (element) { - if (typeof element === "string") { - element = document.querySelector(element); - } - - if ((element != null ? element.dropzone : undefined) == 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; -}; // Set to false if you don't want Dropzone to automatically find and attach to .dropzone elements. - - -Dropzone.autoDiscover = true; // Looks for all .dropzone elements and creates a dropzone for them - -Dropzone.discover = function () { - var dropzones; - - if (document.querySelectorAll) { - dropzones = document.querySelectorAll(".dropzone"); - } else { - dropzones = []; // IE :( - - var checkElements = function checkElements(elements) { - return function () { - var result = []; - - var _iterator20 = dropzone_createForOfIteratorHelper(elements, true), - _step20; - - try { - for (_iterator20.s(); !(_step20 = _iterator20.n()).done;) { - var el = _step20.value; - - if (/(^| )dropzone($| )/.test(el.className)) { - result.push(dropzones.push(el)); - } else { - result.push(undefined); - } - } - } catch (err) { - _iterator20.e(err); - } finally { - _iterator20.f(); - } - - return result; - }(); - }; - - checkElements(document.getElementsByTagName("div")); - checkElements(document.getElementsByTagName("form")); - } - - return function () { - var result = []; - - var _iterator21 = dropzone_createForOfIteratorHelper(dropzones, true), - _step21; - - try { - for (_iterator21.s(); !(_step21 = _iterator21.n()).done;) { - var dropzone = _step21.value; - - // Create a dropzone unless auto discover has been disabled for specific element - if (Dropzone.optionsForElement(dropzone) !== false) { - result.push(new Dropzone(dropzone)); - } else { - result.push(undefined); - } - } - } catch (err) { - _iterator21.e(err); - } finally { - _iterator21.f(); - } - - return result; - }(); -}; // Some browsers support drag and drog functionality, but not correctly. -// -// So I created a blocklist of userAgents. Yes, yes. Browser sniffing, I know. -// But what to do when browsers *theoretically* support an API, but crash -// when using it. -// -// This is a list of regular expressions tested against navigator.userAgent -// -// ** It should only be used on browser that *do* support the API, but -// incorrectly ** - - -Dropzone.blockedBrowsers = [// The mac os and windows phone version of opera 12 seems to have a problem with the File drag'n'drop API. -/opera.*(Macintosh|Windows Phone).*version\/12/i]; // Checks if the browser is supported - -Dropzone.isBrowserSupported = function () { - var capableBrowser = true; - - if (window.File && window.FileReader && window.FileList && window.Blob && window.FormData && document.querySelector) { - if (!("classList" in document.createElement("a"))) { - capableBrowser = false; - } else { - if (Dropzone.blacklistedBrowsers !== undefined) { - // Since this has been renamed, this makes sure we don't break older - // configuration. - Dropzone.blockedBrowsers = Dropzone.blacklistedBrowsers; - } // The browser supports the API, but may be blocked. - - - var _iterator22 = dropzone_createForOfIteratorHelper(Dropzone.blockedBrowsers, true), - _step22; - - try { - for (_iterator22.s(); !(_step22 = _iterator22.n()).done;) { - var regex = _step22.value; - - if (regex.test(navigator.userAgent)) { - capableBrowser = false; - continue; - } - } - } catch (err) { - _iterator22.e(err); - } finally { - _iterator22.f(); - } - } - } else { - capableBrowser = false; - } - - return capableBrowser; -}; - -Dropzone.dataURItoBlob = function (dataURI) { - // convert base64 to raw binary data held in a string - // doesn't handle URLEncoded DataURIs - see SO answer #6850276 for code that does this - var byteString = atob(dataURI.split(",")[1]); // separate out the mime component - - var mimeString = dataURI.split(",")[0].split(":")[1].split(";")[0]; // write the bytes of the string to an ArrayBuffer - - var ab = new ArrayBuffer(byteString.length); - var ia = new Uint8Array(ab); - - for (var i = 0, end = byteString.length, asc = 0 <= end; asc ? i <= end : i >= end; asc ? i++ : i--) { - ia[i] = byteString.charCodeAt(i); - } // write the ArrayBuffer to a blob - - - return new Blob([ab], { - type: mimeString - }); -}; // Returns an array without the rejected item - - -var without = function without(list, rejectedItem) { - return list.filter(function (item) { - return item !== rejectedItem; - }).map(function (item) { - return item; - }); -}; // abc-def_ghi -> abcDefGhi - - -var camelize = function camelize(str) { - return str.replace(/[\-_](\w)/g, function (match) { - return match.charAt(1).toUpperCase(); - }); -}; // Creates an element from string - - -Dropzone.createElement = function (string) { - var div = document.createElement("div"); - div.innerHTML = string; - return div.childNodes[0]; -}; // Tests if given element is inside (or simply is) the container - - -Dropzone.elementInside = function (element, container) { - if (element === container) { - return true; - } // Coffeescript doesn't support do/while loops - - - 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 `".concat(name, "` option provided. Please provide a CSS selector or a plain HTML element.")); - } - - return element; -}; - -Dropzone.getElements = function (els, name) { - var el, elements; - - if (els instanceof Array) { - elements = []; - - try { - var _iterator23 = dropzone_createForOfIteratorHelper(els, true), - _step23; - - try { - for (_iterator23.s(); !(_step23 = _iterator23.n()).done;) { - el = _step23.value; - elements.push(this.getElement(el, name)); - } - } catch (err) { - _iterator23.e(err); - } finally { - _iterator23.f(); - } - } catch (e) { - elements = null; - } - } else if (typeof els === "string") { - elements = []; - - var _iterator24 = dropzone_createForOfIteratorHelper(document.querySelectorAll(els), true), - _step24; - - try { - for (_iterator24.s(); !(_step24 = _iterator24.n()).done;) { - el = _step24.value; - elements.push(el); - } - } catch (err) { - _iterator24.e(err); - } finally { - _iterator24.f(); - } - } else if (els.nodeType != null) { - elements = [els]; - } - - if (elements == null || !elements.length) { - throw new Error("Invalid `".concat(name, "` option provided. Please provide a CSS selector, a plain HTML element or a list of those.")); - } - - return elements; -}; // Asks the user the question and calls accepted or rejected accordingly -// -// The default implementation just uses `window.confirm` and then calls the -// appropriate callback. - - -Dropzone.confirm = function (question, accepted, rejected) { - if (window.confirm(question)) { - return accepted(); - } else if (rejected != null) { - return rejected(); - } -}; // Validates the mime type like this: -// -// https://developer.mozilla.org/en-US/docs/HTML/Element/input#attr-accept - - -Dropzone.isValidFile = function (file, acceptedFiles) { - if (!acceptedFiles) { - return true; - } // If there are no accepted mime types, it's OK - - - acceptedFiles = acceptedFiles.split(","); - var mimeType = file.type; - var baseMimeType = mimeType.replace(/\/.*$/, ""); - - var _iterator25 = dropzone_createForOfIteratorHelper(acceptedFiles, true), - _step25; - - try { - for (_iterator25.s(); !(_step25 = _iterator25.n()).done;) { - var validType = _step25.value; - validType = validType.trim(); - - if (validType.charAt(0) === ".") { - if (file.name.toLowerCase().indexOf(validType.toLowerCase(), file.name.length - validType.length) !== -1) { - return true; - } - } else if (/\/\*$/.test(validType)) { - // This is something like a image/* mime type - if (baseMimeType === validType.replace(/\/.*$/, "")) { - return true; - } - } else { - if (mimeType === validType) { - return true; - } - } - } - } catch (err) { - _iterator25.e(err); - } finally { - _iterator25.f(); - } - - return false; -}; // Augment jQuery - - -if (typeof jQuery !== "undefined" && jQuery !== null) { - jQuery.fn.dropzone = function (options) { - return this.each(function () { - return new Dropzone(this, options); - }); - }; -} // Dropzone file status codes - - -Dropzone.ADDED = "added"; -Dropzone.QUEUED = "queued"; // For backwards compatibility. Now, if a file is accepted, it's either queued -// or uploading. - -Dropzone.ACCEPTED = Dropzone.QUEUED; -Dropzone.UPLOADING = "uploading"; -Dropzone.PROCESSING = Dropzone.UPLOADING; // alias - -Dropzone.CANCELED = "canceled"; -Dropzone.ERROR = "error"; -Dropzone.SUCCESS = "success"; -/* - - Bugfix for iOS 6 and 7 - Source: http://stackoverflow.com/questions/11929099/html5-canvas-drawimage-ratio-bug-ios - based on the work of https://github.com/stomita/ios-imagefile-megapixel - - */ -// Detecting vertical squash in loaded image. -// Fixes a bug which squash image vertically while drawing into canvas for some images. -// This is a bug in iOS6 devices. This function from https://github.com/stomita/ios-imagefile-megapixel - -var detectVerticalSquash = function detectVerticalSquash(img) { - var iw = img.naturalWidth; - var ih = img.naturalHeight; - var canvas = document.createElement("canvas"); - canvas.width = 1; - canvas.height = ih; - var ctx = canvas.getContext("2d"); - ctx.drawImage(img, 0, 0); - - var _ctx$getImageData = ctx.getImageData(1, 0, 1, ih), - data = _ctx$getImageData.data; // search image edge pixel position in case it is squashed vertically. - - - var sy = 0; - var ey = ih; - var py = ih; - - while (py > sy) { - var alpha = data[(py - 1) * 4 + 3]; - - if (alpha === 0) { - ey = py; - } else { - sy = py; - } - - py = ey + sy >> 1; - } - - var ratio = py / ih; - - if (ratio === 0) { - return 1; - } else { - return ratio; - } -}; // A replacement for context.drawImage -// (args are for source and destination). - - -var drawImageIOSFix = function drawImageIOSFix(ctx, img, sx, sy, sw, sh, dx, dy, dw, dh) { - var vertSquashRatio = detectVerticalSquash(img); - return ctx.drawImage(img, sx, sy, sw, sh, dx, dy, dw, dh / vertSquashRatio); -}; // Based on MinifyJpeg -// Source: http://www.perry.cz/files/ExifRestorer.js -// http://elicon.blog57.fc2.com/blog-entry-206.html - - -var ExifRestore = /*#__PURE__*/function () { - function ExifRestore() { - dropzone_classCallCheck(this, ExifRestore); - } - - dropzone_createClass(ExifRestore, null, [{ - key: "initClass", - value: function initClass() { - this.KEY_STR = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; - } - }, { - key: "encode64", - value: function encode64(input) { - var output = ""; - var chr1 = undefined; - var chr2 = undefined; - var chr3 = ""; - var enc1 = undefined; - var enc2 = undefined; - var enc3 = undefined; - var enc4 = ""; - var i = 0; - - while (true) { - chr1 = input[i++]; - chr2 = input[i++]; - chr3 = input[i++]; - enc1 = chr1 >> 2; - enc2 = (chr1 & 3) << 4 | chr2 >> 4; - enc3 = (chr2 & 15) << 2 | chr3 >> 6; - enc4 = chr3 & 63; - - if (isNaN(chr2)) { - enc3 = enc4 = 64; - } else if (isNaN(chr3)) { - enc4 = 64; - } - - output = output + this.KEY_STR.charAt(enc1) + this.KEY_STR.charAt(enc2) + this.KEY_STR.charAt(enc3) + this.KEY_STR.charAt(enc4); - chr1 = chr2 = chr3 = ""; - enc1 = enc2 = enc3 = enc4 = ""; - - if (!(i < input.length)) { - break; - } - } - - return output; - } - }, { - key: "restore", - value: function restore(origFileBase64, resizedFileBase64) { - if (!origFileBase64.match("data:image/jpeg;base64,")) { - return resizedFileBase64; - } - - var rawImage = this.decode64(origFileBase64.replace("data:image/jpeg;base64,", "")); - var segments = this.slice2Segments(rawImage); - var image = this.exifManipulation(resizedFileBase64, segments); - return "data:image/jpeg;base64,".concat(this.encode64(image)); - } - }, { - key: "exifManipulation", - value: function exifManipulation(resizedFileBase64, segments) { - var exifArray = this.getExifArray(segments); - var newImageArray = this.insertExif(resizedFileBase64, exifArray); - var aBuffer = new Uint8Array(newImageArray); - return aBuffer; - } - }, { - key: "getExifArray", - value: function getExifArray(segments) { - var seg = undefined; - var x = 0; - - while (x < segments.length) { - seg = segments[x]; - - if (seg[0] === 255 & seg[1] === 225) { - return seg; - } - - x++; - } - - return []; - } - }, { - key: "insertExif", - value: function insertExif(resizedFileBase64, exifArray) { - var imageData = resizedFileBase64.replace("data:image/jpeg;base64,", ""); - var buf = this.decode64(imageData); - var separatePoint = buf.indexOf(255, 3); - var mae = buf.slice(0, separatePoint); - var ato = buf.slice(separatePoint); - var array = mae; - array = array.concat(exifArray); - array = array.concat(ato); - return array; - } - }, { - key: "slice2Segments", - value: function slice2Segments(rawImageArray) { - var head = 0; - var segments = []; - - while (true) { - var length; - - if (rawImageArray[head] === 255 & rawImageArray[head + 1] === 218) { - break; - } - - if (rawImageArray[head] === 255 & rawImageArray[head + 1] === 216) { - head += 2; - } else { - length = rawImageArray[head + 2] * 256 + rawImageArray[head + 3]; - var endPoint = head + length + 2; - var seg = rawImageArray.slice(head, endPoint); - segments.push(seg); - head = endPoint; - } - - if (head > rawImageArray.length) { - break; - } - } - - return segments; - } - }, { - key: "decode64", - value: function decode64(input) { - var output = ""; - var chr1 = undefined; - var chr2 = undefined; - var chr3 = ""; - var enc1 = undefined; - var enc2 = undefined; - var enc3 = undefined; - var enc4 = ""; - var i = 0; - var buf = []; // remove all characters that are not A-Z, a-z, 0-9, +, /, or = - - var base64test = /[^A-Za-z0-9\+\/\=]/g; - - if (base64test.exec(input)) { - console.warn("There were invalid base64 characters in the input text.\nValid base64 characters are A-Z, a-z, 0-9, '+', '/',and '='\nExpect errors in decoding."); - } - - input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ""); - - while (true) { - enc1 = this.KEY_STR.indexOf(input.charAt(i++)); - enc2 = this.KEY_STR.indexOf(input.charAt(i++)); - enc3 = this.KEY_STR.indexOf(input.charAt(i++)); - enc4 = this.KEY_STR.indexOf(input.charAt(i++)); - chr1 = enc1 << 2 | enc2 >> 4; - chr2 = (enc2 & 15) << 4 | enc3 >> 2; - chr3 = (enc3 & 3) << 6 | enc4; - buf.push(chr1); - - if (enc3 !== 64) { - buf.push(chr2); - } - - if (enc4 !== 64) { - buf.push(chr3); - } - - chr1 = chr2 = chr3 = ""; - enc1 = enc2 = enc3 = enc4 = ""; - - if (!(i < input.length)) { - break; - } - } - - return buf; - } - }]); - - return ExifRestore; -}(); - -ExifRestore.initClass(); -/* - * 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 - */ -// @win window reference -// @fn function reference - -var contentLoaded = function contentLoaded(win, fn) { - var done = false; - var top = true; - var doc = win.document; - var root = doc.documentElement; - var add = doc.addEventListener ? "addEventListener" : "attachEvent"; - var rem = doc.addEventListener ? "removeEventListener" : "detachEvent"; - var pre = doc.addEventListener ? "" : "on"; - - var init = function init(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); - } - }; - - var poll = function poll() { - try { - root.doScroll("left"); - } catch (e) { - 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); - } -}; // As a single function to be able to write tests. - - -Dropzone._autoDiscoverFunction = function () { - if (Dropzone.autoDiscover) { - return Dropzone.discover(); - } -}; - -contentLoaded(window, Dropzone._autoDiscoverFunction); - -function __guard__(value, transform) { - return typeof value !== "undefined" && value !== null ? transform(value) : undefined; -} - -function __guardMethod__(obj, methodName, transform) { - if (typeof obj !== "undefined" && obj !== null && typeof obj[methodName] === "function") { - return transform(obj, methodName); - } else { - return undefined; - } -} - - -;// CONCATENATED MODULE: ./tool/dropzone.dist.js - /// Make Dropzone a global variable. - -window.Dropzone = Dropzone; -/* harmony default export */ var dropzone_dist = (Dropzone); - -}(); -/******/ return __webpack_exports__; -/******/ })() -; -}); - -/***/ }), - -/***/ "./node_modules/jquery/dist/jquery.js": -/*!********************************************!*\ - !*** ./node_modules/jquery/dist/jquery.js ***! - \********************************************/ -/***/ (function(module, exports) { - -var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*! - * jQuery JavaScript Library v3.6.0 - * https://jquery.com/ - * - * Includes Sizzle.js - * https://sizzlejs.com/ - * - * Copyright OpenJS Foundation and other contributors - * Released under the MIT license - * https://jquery.org/license - * - * Date: 2021-03-02T17:08Z - */ -( function( global, factory ) { - - "use strict"; - - if ( true && typeof module.exports === "object" ) { - - // For CommonJS and CommonJS-like environments where a proper `window` - // is present, execute the factory and get jQuery. - // For environments that do not have a `window` with a `document` - // (such as Node.js), expose a factory as module.exports. - // This accentuates the need for the creation of a real `window`. - // e.g. var jQuery = require("jquery")(window); - // See ticket #14549 for more info. - module.exports = global.document ? - factory( global, true ) : - function( w ) { - if ( !w.document ) { - throw new Error( "jQuery requires a window with a document" ); - } - return factory( w ); - }; - } else { - factory( global ); - } - -// Pass this if window is not defined yet -} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { - -// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 -// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode -// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common -// enough that all such attempts are guarded in a try block. -"use strict"; - -var arr = []; - -var getProto = Object.getPrototypeOf; - -var slice = arr.slice; - -var flat = arr.flat ? function( array ) { - return arr.flat.call( array ); -} : function( array ) { - return arr.concat.apply( [], array ); -}; - - -var push = arr.push; - -var indexOf = arr.indexOf; - -var class2type = {}; - -var toString = class2type.toString; - -var hasOwn = class2type.hasOwnProperty; - -var fnToString = hasOwn.toString; - -var ObjectFunctionString = fnToString.call( Object ); - -var support = {}; - -var isFunction = function isFunction( obj ) { - - // Support: Chrome <=57, Firefox <=52 - // In some browsers, typeof returns "function" for HTML