// Fine Uploader 5.16.2 - MIT licensed. http://fineuploader.com (function(global) { var qq = function(element) { "use strict"; return { hide: function() { element.style.display = "none"; return this; }, attach: function(type, fn) { if (element.addEventListener) { element.addEventListener(type, fn, false); } else if (element.attachEvent) { element.attachEvent("on" + type, fn); } return function() { qq(element).detach(type, fn); }; }, detach: function(type, fn) { if (element.removeEventListener) { element.removeEventListener(type, fn, false); } else if (element.attachEvent) { element.detachEvent("on" + type, fn); } return this; }, contains: function(descendant) { if (!descendant) { return false; } if (element === descendant) { return true; } if (element.contains) { return element.contains(descendant); } else { return !!(descendant.compareDocumentPosition(element) & 8); } }, insertBefore: function(elementB) { elementB.parentNode.insertBefore(element, elementB); return this; }, remove: function() { element.parentNode.removeChild(element); return this; }, css: function(styles) { if (element.style == null) { throw new qq.Error("Can't apply style to node as it is not on the HTMLElement prototype chain!"); } if (styles.opacity != null) { if (typeof element.style.opacity !== "string" && typeof element.filters !== "undefined") { styles.filter = "alpha(opacity=" + Math.round(100 * styles.opacity) + ")"; } } qq.extend(element.style, styles); return this; }, hasClass: function(name, considerParent) { var re = new RegExp("(^| )" + name + "( |$)"); return re.test(element.className) || !!(considerParent && re.test(element.parentNode.className)); }, addClass: function(name) { if (!qq(element).hasClass(name)) { element.className += " " + name; } return this; }, removeClass: function(name) { var re = new RegExp("(^| )" + name + "( |$)"); element.className = element.className.replace(re, " ").replace(/^\s+|\s+$/g, ""); return this; }, getByClass: function(className, first) { var candidates, result = []; if (first && element.querySelector) { return element.querySelector("." + className); } else if (element.querySelectorAll) { return element.querySelectorAll("." + className); } candidates = element.getElementsByTagName("*"); qq.each(candidates, function(idx, val) { if (qq(val).hasClass(className)) { result.push(val); } }); return first ? result[0] : result; }, getFirstByClass: function(className) { return qq(element).getByClass(className, true); }, children: function() { var children = [], child = element.firstChild; while (child) { if (child.nodeType === 1) { children.push(child); } child = child.nextSibling; } return children; }, setText: function(text) { element.innerText = text; element.textContent = text; return this; }, clearText: function() { return qq(element).setText(""); }, hasAttribute: function(attrName) { var attrVal; if (element.hasAttribute) { if (!element.hasAttribute(attrName)) { return false; } return /^false$/i.exec(element.getAttribute(attrName)) == null; } else { attrVal = element[attrName]; if (attrVal === undefined) { return false; } return /^false$/i.exec(attrVal) == null; } } }; }; (function() { "use strict"; qq.canvasToBlob = function(canvas, mime, quality) { return qq.dataUriToBlob(canvas.toDataURL(mime, quality)); }; qq.dataUriToBlob = function(dataUri) { var arrayBuffer, byteString, createBlob = function(data, mime) { var BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder, blobBuilder = BlobBuilder && new BlobBuilder(); if (blobBuilder) { blobBuilder.append(data); return blobBuilder.getBlob(mime); } else { return new Blob([ data ], { type: mime }); } }, intArray, mimeString; if (dataUri.split(",")[0].indexOf("base64") >= 0) { byteString = atob(dataUri.split(",")[1]); } else { byteString = decodeURI(dataUri.split(",")[1]); } mimeString = dataUri.split(",")[0].split(":")[1].split(";")[0]; arrayBuffer = new ArrayBuffer(byteString.length); intArray = new Uint8Array(arrayBuffer); qq.each(byteString, function(idx, character) { intArray[idx] = character.charCodeAt(0); }); return createBlob(arrayBuffer, mimeString); }; qq.log = function(message, level) { if (window.console) { if (!level || level === "info") { window.console.log(message); } else { if (window.console[level]) { window.console[level](message); } else { window.console.log("<" + level + "> " + message); } } } }; qq.isObject = function(variable) { return variable && !variable.nodeType && Object.prototype.toString.call(variable) === "[object Object]"; }; qq.isFunction = function(variable) { return typeof variable === "function"; }; qq.isArray = function(value) { return Object.prototype.toString.call(value) === "[object Array]" || value && window.ArrayBuffer && value.buffer && value.buffer.constructor === ArrayBuffer; }; qq.isItemList = function(maybeItemList) { return Object.prototype.toString.call(maybeItemList) === "[object DataTransferItemList]"; }; qq.isNodeList = function(maybeNodeList) { return Object.prototype.toString.call(maybeNodeList) === "[object NodeList]" || maybeNodeList.item && maybeNodeList.namedItem; }; qq.isString = function(maybeString) { return Object.prototype.toString.call(maybeString) === "[object String]"; }; qq.trimStr = function(string) { if (String.prototype.trim) { return string.trim(); } return string.replace(/^\s+|\s+$/g, ""); }; qq.format = function(str) { var args = Array.prototype.slice.call(arguments, 1), newStr = str, nextIdxToReplace = newStr.indexOf("{}"); qq.each(args, function(idx, val) { var strBefore = newStr.substring(0, nextIdxToReplace), strAfter = newStr.substring(nextIdxToReplace + 2); newStr = strBefore + val + strAfter; nextIdxToReplace = newStr.indexOf("{}", nextIdxToReplace + val.length); if (nextIdxToReplace < 0) { return false; } }); return newStr; }; qq.isFile = function(maybeFile) { return window.File && Object.prototype.toString.call(maybeFile) === "[object File]"; }; qq.isFileList = function(maybeFileList) { return window.FileList && Object.prototype.toString.call(maybeFileList) === "[object FileList]"; }; qq.isFileOrInput = function(maybeFileOrInput) { return qq.isFile(maybeFileOrInput) || qq.isInput(maybeFileOrInput); }; qq.isInput = function(maybeInput, notFile) { var evaluateType = function(type) { var normalizedType = type.toLowerCase(); if (notFile) { return normalizedType !== "file"; } return normalizedType === "file"; }; if (window.HTMLInputElement) { if (Object.prototype.toString.call(maybeInput) === "[object HTMLInputElement]") { if (maybeInput.type && evaluateType(maybeInput.type)) { return true; } } } if (maybeInput.tagName) { if (maybeInput.tagName.toLowerCase() === "input") { if (maybeInput.type && evaluateType(maybeInput.type)) { return true; } } } return false; }; qq.isBlob = function(maybeBlob) { if (window.Blob && Object.prototype.toString.call(maybeBlob) === "[object Blob]") { return true; } }; qq.isXhrUploadSupported = function() { var input = document.createElement("input"); input.type = "file"; return input.multiple !== undefined && typeof File !== "undefined" && typeof FormData !== "undefined" && typeof qq.createXhrInstance().upload !== "undefined"; }; qq.createXhrInstance = function() { if (window.XMLHttpRequest) { return new XMLHttpRequest(); } try { return new ActiveXObject("MSXML2.XMLHTTP.3.0"); } catch (error) { qq.log("Neither XHR or ActiveX are supported!", "error"); return null; } }; qq.isFolderDropSupported = function(dataTransfer) { return dataTransfer.items && dataTransfer.items.length > 0 && dataTransfer.items[0].webkitGetAsEntry; }; qq.isFileChunkingSupported = function() { return !qq.androidStock() && qq.isXhrUploadSupported() && (File.prototype.slice !== undefined || File.prototype.webkitSlice !== undefined || File.prototype.mozSlice !== undefined); }; qq.sliceBlob = function(fileOrBlob, start, end) { var slicer = fileOrBlob.slice || fileOrBlob.mozSlice || fileOrBlob.webkitSlice; return slicer.call(fileOrBlob, start, end); }; qq.arrayBufferToHex = function(buffer) { var bytesAsHex = "", bytes = new Uint8Array(buffer); qq.each(bytes, function(idx, byt) { var byteAsHexStr = byt.toString(16); if (byteAsHexStr.length < 2) { byteAsHexStr = "0" + byteAsHexStr; } bytesAsHex += byteAsHexStr; }); return bytesAsHex; }; qq.readBlobToHex = function(blob, startOffset, length) { var initialBlob = qq.sliceBlob(blob, startOffset, startOffset + length), fileReader = new FileReader(), promise = new qq.Promise(); fileReader.onload = function() { promise.success(qq.arrayBufferToHex(fileReader.result)); }; fileReader.onerror = promise.failure; fileReader.readAsArrayBuffer(initialBlob); return promise; }; qq.extend = function(first, second, extendNested) { qq.each(second, function(prop, val) { if (extendNested && qq.isObject(val)) { if (first[prop] === undefined) { first[prop] = {}; } qq.extend(first[prop], val, true); } else { first[prop] = val; } }); return first; }; qq.override = function(target, sourceFn) { var super_ = {}, source = sourceFn(super_); qq.each(source, function(srcPropName, srcPropVal) { if (target[srcPropName] !== undefined) { super_[srcPropName] = target[srcPropName]; } target[srcPropName] = srcPropVal; }); return target; }; qq.indexOf = function(arr, elt, from) { if (arr.indexOf) { return arr.indexOf(elt, from); } from = from || 0; var len = arr.length; if (from < 0) { from += len; } for (;from < len; from += 1) { if (arr.hasOwnProperty(from) && arr[from] === elt) { return from; } } return -1; }; qq.getUniqueId = function() { return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, function(c) { var r = Math.random() * 16 | 0, v = c == "x" ? r : r & 3 | 8; return v.toString(16); }); }; qq.ie = function() { return navigator.userAgent.indexOf("MSIE") !== -1 || navigator.userAgent.indexOf("Trident") !== -1; }; qq.ie7 = function() { return navigator.userAgent.indexOf("MSIE 7") !== -1; }; qq.ie8 = function() { return navigator.userAgent.indexOf("MSIE 8") !== -1; }; qq.ie10 = function() { return navigator.userAgent.indexOf("MSIE 10") !== -1; }; qq.ie11 = function() { return qq.ie() && navigator.userAgent.indexOf("rv:11") !== -1; }; qq.edge = function() { return navigator.userAgent.indexOf("Edge") >= 0; }; qq.safari = function() { return navigator.vendor !== undefined && navigator.vendor.indexOf("Apple") !== -1; }; qq.chrome = function() { return navigator.vendor !== undefined && navigator.vendor.indexOf("Google") !== -1; }; qq.opera = function() { return navigator.vendor !== undefined && navigator.vendor.indexOf("Opera") !== -1; }; qq.firefox = function() { return !qq.edge() && !qq.ie11() && navigator.userAgent.indexOf("Mozilla") !== -1 && navigator.vendor !== undefined && navigator.vendor === ""; }; qq.windows = function() { return navigator.platform === "Win32"; }; qq.android = function() { return navigator.userAgent.toLowerCase().indexOf("android") !== -1; }; qq.androidStock = function() { return qq.android() && navigator.userAgent.toLowerCase().indexOf("chrome") < 0; }; qq.ios6 = function() { return qq.ios() && navigator.userAgent.indexOf(" OS 6_") !== -1; }; qq.ios7 = function() { return qq.ios() && navigator.userAgent.indexOf(" OS 7_") !== -1; }; qq.ios8 = function() { return qq.ios() && navigator.userAgent.indexOf(" OS 8_") !== -1; }; qq.ios800 = function() { return qq.ios() && navigator.userAgent.indexOf(" OS 8_0 ") !== -1; }; qq.ios = function() { return navigator.userAgent.indexOf("iPad") !== -1 || navigator.userAgent.indexOf("iPod") !== -1 || navigator.userAgent.indexOf("iPhone") !== -1; }; qq.iosChrome = function() { return qq.ios() && navigator.userAgent.indexOf("CriOS") !== -1; }; qq.iosSafari = function() { return qq.ios() && !qq.iosChrome() && navigator.userAgent.indexOf("Safari") !== -1; }; qq.iosSafariWebView = function() { return qq.ios() && !qq.iosChrome() && !qq.iosSafari(); }; qq.preventDefault = function(e) { if (e.preventDefault) { e.preventDefault(); } else { e.returnValue = false; } }; qq.toElement = function() { var div = document.createElement("div"); return function(html) { div.innerHTML = html; var element = div.firstChild; div.removeChild(element); return element; }; }(); qq.each = function(iterableItem, callback) { var keyOrIndex, retVal; if (iterableItem) { if (window.Storage && iterableItem.constructor === window.Storage) { for (keyOrIndex = 0; keyOrIndex < iterableItem.length; keyOrIndex++) { retVal = callback(iterableItem.key(keyOrIndex), iterableItem.getItem(iterableItem.key(keyOrIndex))); if (retVal === false) { break; } } } else if (qq.isArray(iterableItem) || qq.isItemList(iterableItem) || qq.isNodeList(iterableItem)) { for (keyOrIndex = 0; keyOrIndex < iterableItem.length; keyOrIndex++) { retVal = callback(keyOrIndex, iterableItem[keyOrIndex]); if (retVal === false) { break; } } } else if (qq.isString(iterableItem)) { for (keyOrIndex = 0; keyOrIndex < iterableItem.length; keyOrIndex++) { retVal = callback(keyOrIndex, iterableItem.charAt(keyOrIndex)); if (retVal === false) { break; } } } else { for (keyOrIndex in iterableItem) { if (Object.prototype.hasOwnProperty.call(iterableItem, keyOrIndex)) { retVal = callback(keyOrIndex, iterableItem[keyOrIndex]); if (retVal === false) { break; } } } } } }; qq.bind = function(oldFunc, context) { if (qq.isFunction(oldFunc)) { var args = Array.prototype.slice.call(arguments, 2); return function() { var newArgs = qq.extend([], args); if (arguments.length) { newArgs = newArgs.concat(Array.prototype.slice.call(arguments)); } return oldFunc.apply(context, newArgs); }; } throw new Error("first parameter must be a function!"); }; qq.obj2url = function(obj, temp, prefixDone) { var uristrings = [], prefix = "&", add = function(nextObj, i) { var nextTemp = temp ? /\[\]$/.test(temp) ? temp : temp + "[" + i + "]" : i; if (nextTemp !== "undefined" && i !== "undefined") { uristrings.push(typeof nextObj === "object" ? qq.obj2url(nextObj, nextTemp, true) : Object.prototype.toString.call(nextObj) === "[object Function]" ? encodeURIComponent(nextTemp) + "=" + encodeURIComponent(nextObj()) : encodeURIComponent(nextTemp) + "=" + encodeURIComponent(nextObj)); } }; if (!prefixDone && temp) { prefix = /\?/.test(temp) ? /\?$/.test(temp) ? "" : "&" : "?"; uristrings.push(temp); uristrings.push(qq.obj2url(obj)); } else if (Object.prototype.toString.call(obj) === "[object Array]" && typeof obj !== "undefined") { qq.each(obj, function(idx, val) { add(val, idx); }); } else if (typeof obj !== "undefined" && obj !== null && typeof obj === "object") { qq.each(obj, function(prop, val) { add(val, prop); }); } else { uristrings.push(encodeURIComponent(temp) + "=" + encodeURIComponent(obj)); } if (temp) { return uristrings.join(prefix); } else { return uristrings.join(prefix).replace(/^&/, "").replace(/%20/g, "+"); } }; qq.obj2FormData = function(obj, formData, arrayKeyName) { if (!formData) { formData = new FormData(); } qq.each(obj, function(key, val) { key = arrayKeyName ? arrayKeyName + "[" + key + "]" : key; if (qq.isObject(val)) { qq.obj2FormData(val, formData, key); } else if (qq.isFunction(val)) { formData.append(key, val()); } else { formData.append(key, val); } }); return formData; }; qq.obj2Inputs = function(obj, form) { var input; if (!form) { form = document.createElement("form"); } qq.obj2FormData(obj, { append: function(key, val) { input = document.createElement("input"); input.setAttribute("name", key); input.setAttribute("value", val); form.appendChild(input); } }); return form; }; qq.parseJson = function(json) { if (window.JSON && qq.isFunction(JSON.parse)) { return JSON.parse(json); } else { return eval("(" + json + ")"); } }; qq.getExtension = function(filename) { var extIdx = filename.lastIndexOf(".") + 1; if (extIdx > 0) { return filename.substr(extIdx, filename.length - extIdx); } }; qq.getFilename = function(blobOrFileInput) { if (qq.isInput(blobOrFileInput)) { return blobOrFileInput.value.replace(/.*(\/|\\)/, ""); } else if (qq.isFile(blobOrFileInput)) { if (blobOrFileInput.fileName !== null && blobOrFileInput.fileName !== undefined) { return blobOrFileInput.fileName; } } return blobOrFileInput.name; }; qq.DisposeSupport = function() { var disposers = []; return { dispose: function() { var disposer; do { disposer = disposers.shift(); if (disposer) { disposer(); } } while (disposer); }, attach: function() { var args = arguments; this.addDisposer(qq(args[0]).attach.apply(this, Array.prototype.slice.call(arguments, 1))); }, addDisposer: function(disposeFunction) { disposers.push(disposeFunction); } }; }; })(); (function() { "use strict"; if (typeof define === "function" && define.amd) { define(function() { return qq; }); } else if (typeof module !== "undefined" && module.exports) { module.exports = qq; } else { global.qq = qq; } })(); (function() { "use strict"; qq.Error = function(message) { this.message = "[Fine Uploader " + qq.version + "] " + message; }; qq.Error.prototype = new Error(); })(); qq.version = "5.16.2"; qq.supportedFeatures = function() { "use strict"; var supportsUploading, supportsUploadingBlobs, supportsFileDrop, supportsAjaxFileUploading, supportsFolderDrop, supportsChunking, supportsResume, supportsUploadViaPaste, supportsUploadCors, supportsDeleteFileXdr, supportsDeleteFileCorsXhr, supportsDeleteFileCors, supportsFolderSelection, supportsImagePreviews, supportsUploadProgress; function testSupportsFileInputElement() { var supported = true, tempInput; try { tempInput = document.createElement("input"); tempInput.type = "file"; qq(tempInput).hide(); if (tempInput.disabled) { supported = false; } } catch (ex) { supported = false; } return supported; } function isChrome14OrHigher() { return (qq.chrome() || qq.opera()) && navigator.userAgent.match(/Chrome\/[1][4-9]|Chrome\/[2-9][0-9]/) !== undefined; } function isCrossOriginXhrSupported() { if (window.XMLHttpRequest) { var xhr = qq.createXhrInstance(); return xhr.withCredentials !== undefined; } return false; } function isXdrSupported() { return window.XDomainRequest !== undefined; } function isCrossOriginAjaxSupported() { if (isCrossOriginXhrSupported()) { return true; } return isXdrSupported(); } function isFolderSelectionSupported() { return document.createElement("input").webkitdirectory !== undefined; } function isLocalStorageSupported() { try { return !!window.localStorage && qq.isFunction(window.localStorage.setItem); } catch (error) { return false; } } function isDragAndDropSupported() { var span = document.createElement("span"); return ("draggable" in span || "ondragstart" in span && "ondrop" in span) && !qq.android() && !qq.ios(); } supportsUploading = testSupportsFileInputElement(); supportsAjaxFileUploading = supportsUploading && qq.isXhrUploadSupported(); supportsUploadingBlobs = supportsAjaxFileUploading && !qq.androidStock(); supportsFileDrop = supportsAjaxFileUploading && isDragAndDropSupported(); supportsFolderDrop = supportsFileDrop && function() { var input = document.createElement("input"); input.type = "file"; return !!("webkitdirectory" in (input || document.querySelectorAll("input[type=file]")[0])); }(); supportsChunking = supportsAjaxFileUploading && qq.isFileChunkingSupported(); supportsResume = supportsAjaxFileUploading && supportsChunking && isLocalStorageSupported(); supportsUploadViaPaste = supportsAjaxFileUploading && isChrome14OrHigher(); supportsUploadCors = supportsUploading && (window.postMessage !== undefined || supportsAjaxFileUploading); supportsDeleteFileCorsXhr = isCrossOriginXhrSupported(); supportsDeleteFileXdr = isXdrSupported(); supportsDeleteFileCors = isCrossOriginAjaxSupported(); supportsFolderSelection = isFolderSelectionSupported(); supportsImagePreviews = supportsAjaxFileUploading && window.FileReader !== undefined; supportsUploadProgress = function() { if (supportsAjaxFileUploading) { return !qq.androidStock() && !qq.iosChrome(); } return false; }(); return { ajaxUploading: supportsAjaxFileUploading, blobUploading: supportsUploadingBlobs, canDetermineSize: supportsAjaxFileUploading, chunking: supportsChunking, deleteFileCors: supportsDeleteFileCors, deleteFileCorsXdr: supportsDeleteFileXdr, deleteFileCorsXhr: supportsDeleteFileCorsXhr, dialogElement: !!window.HTMLDialogElement, fileDrop: supportsFileDrop, folderDrop: supportsFolderDrop, folderSelection: supportsFolderSelection, imagePreviews: supportsImagePreviews, imageValidation: supportsImagePreviews, itemSizeValidation: supportsAjaxFileUploading, pause: supportsChunking, progressBar: supportsUploadProgress, resume: supportsResume, scaling: supportsImagePreviews && supportsUploadingBlobs, tiffPreviews: qq.safari(), unlimitedScaledImageSize: !qq.ios(), uploading: supportsUploading, uploadCors: supportsUploadCors, uploadCustomHeaders: supportsAjaxFileUploading, uploadNonMultipart: supportsAjaxFileUploading, uploadViaPaste: supportsUploadViaPaste }; }(); qq.isGenericPromise = function(maybePromise) { "use strict"; return !!(maybePromise && maybePromise.then && qq.isFunction(maybePromise.then)); }; qq.Promise = function() { "use strict"; var successArgs, failureArgs, successCallbacks = [], failureCallbacks = [], doneCallbacks = [], state = 0; qq.extend(this, { then: function(onSuccess, onFailure) { if (state === 0) { if (onSuccess) { successCallbacks.push(onSuccess); } if (onFailure) { failureCallbacks.push(onFailure); } } else if (state === -1) { onFailure && onFailure.apply(null, failureArgs); } else if (onSuccess) { onSuccess.apply(null, successArgs); } return this; }, done: function(callback) { if (state === 0) { doneCallbacks.push(callback); } else { callback.apply(null, failureArgs === undefined ? successArgs : failureArgs); } return this; }, success: function() { state = 1; successArgs = arguments; if (successCallbacks.length) { qq.each(successCallbacks, function(idx, callback) { callback.apply(null, successArgs); }); } if (doneCallbacks.length) { qq.each(doneCallbacks, function(idx, callback) { callback.apply(null, successArgs); }); } return this; }, failure: function() { state = -1; failureArgs = arguments; if (failureCallbacks.length) { qq.each(failureCallbacks, function(idx, callback) { callback.apply(null, failureArgs); }); } if (doneCallbacks.length) { qq.each(doneCallbacks, function(idx, callback) { callback.apply(null, failureArgs); }); } return this; } }); }; qq.BlobProxy = function(referenceBlob, onCreate) { "use strict"; qq.extend(this, { referenceBlob: referenceBlob, create: function() { return onCreate(referenceBlob); } }); }; qq.UploadButton = function(o) { "use strict"; var self = this, disposeSupport = new qq.DisposeSupport(), options = { acceptFiles: null, element: null, focusClass: "qq-upload-button-focus", folders: false, hoverClass: "qq-upload-button-hover", ios8BrowserCrashWorkaround: false, multiple: false, name: "qqfile", onChange: function(input) {}, title: null }, input, buttonId; qq.extend(options, o); buttonId = qq.getUniqueId(); function createInput() { var input = document.createElement("input"); input.setAttribute(qq.UploadButton.BUTTON_ID_ATTR_NAME, buttonId); input.setAttribute("title", options.title); self.setMultiple(options.multiple, input); if (options.folders && qq.supportedFeatures.folderSelection) { input.setAttribute("webkitdirectory", ""); } if (options.acceptFiles) { input.setAttribute("accept", options.acceptFiles); } input.setAttribute("type", "file"); input.setAttribute("name", options.name); qq(input).css({ position: "absolute", right: 0, top: 0, fontFamily: "Arial", fontSize: qq.ie() && !qq.ie8() ? "3500px" : "118px", margin: 0, padding: 0, cursor: "pointer", opacity: 0 }); !qq.ie7() && qq(input).css({ height: "100%" }); options.element.appendChild(input); disposeSupport.attach(input, "change", function() { options.onChange(input); }); disposeSupport.attach(input, "mouseover", function() { qq(options.element).addClass(options.hoverClass); }); disposeSupport.attach(input, "mouseout", function() { qq(options.element).removeClass(options.hoverClass); }); disposeSupport.attach(input, "focus", function() { qq(options.element).addClass(options.focusClass); }); disposeSupport.attach(input, "blur", function() { qq(options.element).removeClass(options.focusClass); }); return input; } qq(options.element).css({ position: "relative", overflow: "hidden", direction: "ltr" }); qq.extend(this, { getInput: function() { return input; }, getButtonId: function() { return buttonId; }, setMultiple: function(isMultiple, optInput) { var input = optInput || this.getInput(); if (options.ios8BrowserCrashWorkaround && qq.ios8() && (qq.iosChrome() || qq.iosSafariWebView())) { input.setAttribute("multiple", ""); } else { if (isMultiple) { input.setAttribute("multiple", ""); } else { input.removeAttribute("multiple"); } } }, setAcceptFiles: function(acceptFiles) { if (acceptFiles !== options.acceptFiles) { input.setAttribute("accept", acceptFiles); } }, reset: function() { if (input.parentNode) { qq(input).remove(); } qq(options.element).removeClass(options.focusClass); input = null; input = createInput(); } }); input = createInput(); }; qq.UploadButton.BUTTON_ID_ATTR_NAME = "qq-button-id"; qq.UploadData = function(uploaderProxy) { "use strict"; var data = [], byUuid = {}, byStatus = {}, byProxyGroupId = {}, byBatchId = {}; function getDataByIds(idOrIds) { if (qq.isArray(idOrIds)) { var entries = []; qq.each(idOrIds, function(idx, id) { entries.push(data[id]); }); return entries; } return data[idOrIds]; } function getDataByUuids(uuids) { if (qq.isArray(uuids)) { var entries = []; qq.each(uuids, function(idx, uuid) { entries.push(data[byUuid[uuid]]); }); return entries; } return data[byUuid[uuids]]; } function getDataByStatus(status) { var statusResults = [], statuses = [].concat(status); qq.each(statuses, function(index, statusEnum) { var statusResultIndexes = byStatus[statusEnum]; if (statusResultIndexes !== undefined) { qq.each(statusResultIndexes, function(i, dataIndex) { statusResults.push(data[dataIndex]); }); } }); return statusResults; } qq.extend(this, { addFile: function(spec) { var status = spec.status || qq.status.SUBMITTING, id = data.push({ name: spec.name, originalName: spec.name, uuid: spec.uuid, size: spec.size == null ? -1 : spec.size, status: status, file: spec.file }) - 1; if (spec.batchId) { data[id].batchId = spec.batchId; if (byBatchId[spec.batchId] === undefined) { byBatchId[spec.batchId] = []; } byBatchId[spec.batchId].push(id); } if (spec.proxyGroupId) { data[id].proxyGroupId = spec.proxyGroupId; if (byProxyGroupId[spec.proxyGroupId] === undefined) { byProxyGroupId[spec.proxyGroupId] = []; } byProxyGroupId[spec.proxyGroupId].push(id); } data[id].id = id; byUuid[spec.uuid] = id; if (byStatus[status] === undefined) { byStatus[status] = []; } byStatus[status].push(id); spec.onBeforeStatusChange && spec.onBeforeStatusChange(id); uploaderProxy.onStatusChange(id, null, status); return id; }, retrieve: function(optionalFilter) { if (qq.isObject(optionalFilter) && data.length) { if (optionalFilter.id !== undefined) { return getDataByIds(optionalFilter.id); } else if (optionalFilter.uuid !== undefined) { return getDataByUuids(optionalFilter.uuid); } else if (optionalFilter.status) { return getDataByStatus(optionalFilter.status); } } else { return qq.extend([], data, true); } }, removeFileRef: function(id) { var record = getDataByIds(id); if (record) { delete record.file; } }, reset: function() { data = []; byUuid = {}; byStatus = {}; byBatchId = {}; }, setStatus: function(id, newStatus) { var oldStatus = data[id].status, byStatusOldStatusIndex = qq.indexOf(byStatus[oldStatus], id); byStatus[oldStatus].splice(byStatusOldStatusIndex, 1); data[id].status = newStatus; if (byStatus[newStatus] === undefined) { byStatus[newStatus] = []; } byStatus[newStatus].push(id); uploaderProxy.onStatusChange(id, oldStatus, newStatus); }, uuidChanged: function(id, newUuid) { var oldUuid = data[id].uuid; data[id].uuid = newUuid; byUuid[newUuid] = id; delete byUuid[oldUuid]; }, updateName: function(id, newName) { data[id].name = newName; }, updateSize: function(id, newSize) { data[id].size = newSize; }, setParentId: function(targetId, parentId) { data[targetId].parentId = parentId; }, getIdsInProxyGroup: function(id) { var proxyGroupId = data[id].proxyGroupId; if (proxyGroupId) { return byProxyGroupId[proxyGroupId]; } return []; }, getIdsInBatch: function(id) { var batchId = data[id].batchId; return byBatchId[batchId]; } }); }; qq.status = { SUBMITTING: "submitting", SUBMITTED: "submitted", REJECTED: "rejected", QUEUED: "queued", CANCELED: "canceled", PAUSED: "paused", UPLOADING: "uploading", UPLOAD_FINALIZING: "upload finalizing", UPLOAD_RETRYING: "retrying upload", UPLOAD_SUCCESSFUL: "upload successful", UPLOAD_FAILED: "upload failed", DELETE_FAILED: "delete failed", DELETING: "deleting", DELETED: "deleted" }; (function() { "use strict"; qq.basePublicApi = { addBlobs: function(blobDataOrArray, params, endpoint) { this.addFiles(blobDataOrArray, params, endpoint); }, addInitialFiles: function(cannedFileList) { var self = this; qq.each(cannedFileList, function(index, cannedFile) { self._addCannedFile(cannedFile); }); }, addFiles: function(data, params, endpoint) { this._maybeHandleIos8SafariWorkaround(); var batchId = this._storedIds.length === 0 ? qq.getUniqueId() : this._currentBatchId, processBlob = qq.bind(function(blob) { this._handleNewFile({ blob: blob, name: this._options.blobs.defaultName }, batchId, verifiedFiles); }, this), processBlobData = qq.bind(function(blobData) { this._handleNewFile(blobData, batchId, verifiedFiles); }, this), processCanvas = qq.bind(function(canvas) { var blob = qq.canvasToBlob(canvas); this._handleNewFile({ blob: blob, name: this._options.blobs.defaultName + ".png" }, batchId, verifiedFiles); }, this), processCanvasData = qq.bind(function(canvasData) { var normalizedQuality = canvasData.quality && canvasData.quality / 100, blob = qq.canvasToBlob(canvasData.canvas, canvasData.type, normalizedQuality); this._handleNewFile({ blob: blob, name: canvasData.name }, batchId, verifiedFiles); }, this), processFileOrInput = qq.bind(function(fileOrInput) { if (qq.isInput(fileOrInput) && qq.supportedFeatures.ajaxUploading) { var files = Array.prototype.slice.call(fileOrInput.files), self = this; qq.each(files, function(idx, file) { self._handleNewFile(file, batchId, verifiedFiles); }); } else { this._handleNewFile(fileOrInput, batchId, verifiedFiles); } }, this), normalizeData = function() { if (qq.isFileList(data)) { data = Array.prototype.slice.call(data); } data = [].concat(data); }, self = this, verifiedFiles = []; this._currentBatchId = batchId; if (data) { normalizeData(); qq.each(data, function(idx, fileContainer) { if (qq.isFileOrInput(fileContainer)) { processFileOrInput(fileContainer); } else if (qq.isBlob(fileContainer)) { processBlob(fileContainer); } else if (qq.isObject(fileContainer)) { if (fileContainer.blob && fileContainer.name) { processBlobData(fileContainer); } else if (fileContainer.canvas && fileContainer.name) { processCanvasData(fileContainer); } } else if (fileContainer.tagName && fileContainer.tagName.toLowerCase() === "canvas") { processCanvas(fileContainer); } else { self.log(fileContainer + " is not a valid file container! Ignoring!", "warn"); } }); this.log("Received " + verifiedFiles.length + " files."); this._prepareItemsForUpload(verifiedFiles, params, endpoint); } }, cancel: function(id) { var uploadData = this._uploadData.retrieve({ id: id }); if (uploadData && uploadData.status === qq.status.UPLOAD_FINALIZING) { this.log(qq.format("Ignoring cancel for file ID {} ({}). Finalizing upload.", id, this.getName(id)), "error"); } else { this._handler.cancel(id); } }, cancelAll: function() { var storedIdsCopy = [], self = this; qq.extend(storedIdsCopy, this._storedIds); qq.each(storedIdsCopy, function(idx, storedFileId) { self.cancel(storedFileId); }); this._handler.cancelAll(); }, clearStoredFiles: function() { this._storedIds = []; }, continueUpload: function(id) { var uploadData = this._uploadData.retrieve({ id: id }); if (!qq.supportedFeatures.pause || !this._options.chunking.enabled) { return false; } if (uploadData.status === qq.status.PAUSED) { this.log(qq.format("Paused file ID {} ({}) will be continued. Not paused.", id, this.getName(id))); this._uploadFile(id); return true; } else { this.log(qq.format("Ignoring continue for file ID {} ({}). Not paused.", id, this.getName(id)), "error"); } return false; }, deleteFile: function(id) { return this._onSubmitDelete(id); }, doesExist: function(fileOrBlobId) { return this._handler.isValid(fileOrBlobId); }, drawThumbnail: function(fileId, imgOrCanvas, maxSize, fromServer, customResizeFunction) { var promiseToReturn = new qq.Promise(), fileOrUrl, options; if (this._imageGenerator) { fileOrUrl = this._thumbnailUrls[fileId]; options = { customResizeFunction: customResizeFunction, maxSize: maxSize > 0 ? maxSize : null, scale: maxSize > 0 }; if (!fromServer && qq.supportedFeatures.imagePreviews) { fileOrUrl = this.getFile(fileId); } if (fileOrUrl == null) { promiseToReturn.failure({ container: imgOrCanvas, error: "File or URL not found." }); } else { this._imageGenerator.generate(fileOrUrl, imgOrCanvas, options).then(function success(modifiedContainer) { promiseToReturn.success(modifiedContainer); }, function failure(container, reason) { promiseToReturn.failure({ container: container, error: reason || "Problem generating thumbnail" }); }); } } else { promiseToReturn.failure({ container: imgOrCanvas, error: "Missing image generator module" }); } return promiseToReturn; }, getButton: function(fileId) { return this._getButton(this._buttonIdsForFileIds[fileId]); }, getEndpoint: function(fileId) { return this._endpointStore.get(fileId); }, getFile: function(fileOrBlobId) { var file = this._handler.getFile(fileOrBlobId); var uploadDataRecord; if (!file) { uploadDataRecord = this._uploadData.retrieve({ id: fileOrBlobId }); if (uploadDataRecord) { file = uploadDataRecord.file; } } return file || null; }, getInProgress: function() { return this._uploadData.retrieve({ status: [ qq.status.UPLOADING, qq.status.UPLOAD_RETRYING, qq.status.QUEUED ] }).length; }, getName: function(id) { return this._uploadData.retrieve({ id: id }).name; }, getParentId: function(id) { var uploadDataEntry = this.getUploads({ id: id }), parentId = null; if (uploadDataEntry) { if (uploadDataEntry.parentId !== undefined) { parentId = uploadDataEntry.parentId; } } return parentId; }, getResumableFilesData: function() { return this._handler.getResumableFilesData(); }, getSize: function(id) { return this._uploadData.retrieve({ id: id }).size; }, getNetUploads: function() { return this._netUploaded; }, getRemainingAllowedItems: function() { var allowedItems = this._currentItemLimit; if (allowedItems > 0) { return allowedItems - this._netUploadedOrQueued; } return null; }, getUploads: function(optionalFilter) { return this._uploadData.retrieve(optionalFilter); }, getUuid: function(id) { return this._uploadData.retrieve({ id: id }).uuid; }, isResumable: function(id) { return this._handler.hasResumeRecord(id); }, log: function(str, level) { if (this._options.debug && (!level || level === "info")) { qq.log("[Fine Uploader " + qq.version + "] " + str); } else if (level && level !== "info") { qq.log("[Fine Uploader " + qq.version + "] " + str, level); } }, pauseUpload: function(id) { var uploadData = this._uploadData.retrieve({ id: id }); if (!qq.supportedFeatures.pause || !this._options.chunking.enabled) { return false; } if (qq.indexOf([ qq.status.UPLOADING, qq.status.UPLOAD_RETRYING ], uploadData.status) >= 0) { if (this._handler.pause(id)) { this._uploadData.setStatus(id, qq.status.PAUSED); return true; } else { this.log(qq.format("Unable to pause file ID {} ({}).", id, this.getName(id)), "error"); } } else { this.log(qq.format("Ignoring pause for file ID {} ({}). Not in progress.", id, this.getName(id)), "error"); } return false; }, removeFileRef: function(id) { this._handler.expunge(id); this._uploadData.removeFileRef(id); }, reset: function() { this.log("Resetting uploader..."); this._handler.reset(); this._storedIds = []; this._autoRetries = []; this._retryTimeouts = []; this._preventRetries = []; this._thumbnailUrls = []; qq.each(this._buttons, function(idx, button) { button.reset(); }); this._paramsStore.reset(); this._endpointStore.reset(); this._netUploadedOrQueued = 0; this._netUploaded = 0; this._uploadData.reset(); this._buttonIdsForFileIds = []; this._pasteHandler && this._pasteHandler.reset(); this._options.session.refreshOnReset && this._refreshSessionData(); this._succeededSinceLastAllComplete = []; this._failedSinceLastAllComplete = []; this._totalProgress && this._totalProgress.reset(); this._customResumeDataStore.reset(); }, retry: function(id) { return this._manualRetry(id); }, scaleImage: function(id, specs) { var self = this; return qq.Scaler.prototype.scaleImage(id, specs, { log: qq.bind(self.log, self), getFile: qq.bind(self.getFile, self), uploadData: self._uploadData }); }, setCustomHeaders: function(headers, id) { this._customHeadersStore.set(headers, id); }, setCustomResumeData: function(id, data) { this._customResumeDataStore.set(data, id); }, setDeleteFileCustomHeaders: function(headers, id) { this._deleteFileCustomHeadersStore.set(headers, id); }, setDeleteFileEndpoint: function(endpoint, id) { this._deleteFileEndpointStore.set(endpoint, id); }, setDeleteFileParams: function(params, id) { this._deleteFileParamsStore.set(params, id); }, setEndpoint: function(endpoint, id) { this._endpointStore.set(endpoint, id); }, setForm: function(elementOrId) { this._updateFormSupportAndParams(elementOrId); }, setItemLimit: function(newItemLimit) { this._currentItemLimit = newItemLimit; }, setName: function(id, newName) { this._uploadData.updateName(id, newName); }, setParams: function(params, id) { this._paramsStore.set(params, id); }, setUuid: function(id, newUuid) { return this._uploadData.uuidChanged(id, newUuid); }, setStatus: function(id, newStatus) { var fileRecord = this.getUploads({ id: id }); if (!fileRecord) { throw new qq.Error(id + " is not a valid file ID."); } switch (newStatus) { case qq.status.DELETED: this._onDeleteComplete(id, null, false); break; case qq.status.DELETE_FAILED: this._onDeleteComplete(id, null, true); break; default: var errorMessage = "Method setStatus called on '" + name + "' not implemented yet for " + newStatus; this.log(errorMessage); throw new qq.Error(errorMessage); } }, uploadStoredFiles: function() { if (this._storedIds.length === 0) { this._itemError("noFilesError"); } else { this._uploadStoredFiles(); } } }; qq.basePrivateApi = { _addCannedFile: function(sessionData) { var self = this; return this._uploadData.addFile({ uuid: sessionData.uuid, name: sessionData.name, size: sessionData.size, status: qq.status.UPLOAD_SUCCESSFUL, onBeforeStatusChange: function(id) { sessionData.deleteFileEndpoint && self.setDeleteFileEndpoint(sessionData.deleteFileEndpoint, id); sessionData.deleteFileParams && self.setDeleteFileParams(sessionData.deleteFileParams, id); if (sessionData.thumbnailUrl) { self._thumbnailUrls[id] = sessionData.thumbnailUrl; } self._netUploaded++; self._netUploadedOrQueued++; } }); }, _annotateWithButtonId: function(file, associatedInput) { if (qq.isFile(file)) { file.qqButtonId = this._getButtonId(associatedInput); } }, _batchError: function(message) { this._options.callbacks.onError(null, null, message, undefined); }, _createDeleteHandler: function() { var self = this; return new qq.DeleteFileAjaxRequester({ method: this._options.deleteFile.method.toUpperCase(), maxConnections: this._options.maxConnections, uuidParamName: this._options.request.uuidName, customHeaders: this._deleteFileCustomHeadersStore, paramsStore: this._deleteFileParamsStore, endpointStore: this._deleteFileEndpointStore, cors: this._options.cors, log: qq.bind(self.log, self), onDelete: function(id) { self._onDelete(id); self._options.callbacks.onDelete(id); }, onDeleteComplete: function(id, xhrOrXdr, isError) { self._onDeleteComplete(id, xhrOrXdr, isError); self._options.callbacks.onDeleteComplete(id, xhrOrXdr, isError); } }); }, _createPasteHandler: function() { var self = this; return new qq.PasteSupport({ targetElement: this._options.paste.targetElement, callbacks: { log: qq.bind(self.log, self), pasteReceived: function(blob) { self._handleCheckedCallback({ name: "onPasteReceived", callback: qq.bind(self._options.callbacks.onPasteReceived, self, blob), onSuccess: qq.bind(self._handlePasteSuccess, self, blob), identifier: "pasted image" }); } } }); }, _createStore: function(initialValue, _readOnlyValues_) { var store = {}, catchall = initialValue, perIdReadOnlyValues = {}, readOnlyValues = _readOnlyValues_, copy = function(orig) { if (qq.isObject(orig)) { return qq.extend({}, orig); } return orig; }, getReadOnlyValues = function() { if (qq.isFunction(readOnlyValues)) { return readOnlyValues(); } return readOnlyValues; }, includeReadOnlyValues = function(id, existing) { if (readOnlyValues && qq.isObject(existing)) { qq.extend(existing, getReadOnlyValues()); } if (perIdReadOnlyValues[id]) { qq.extend(existing, perIdReadOnlyValues[id]); } }; return { set: function(val, id) { if (id == null) { store = {}; catchall = copy(val); } else { store[id] = copy(val); } }, get: function(id) { var values; if (id != null && store[id]) { values = store[id]; } else { values = copy(catchall); } includeReadOnlyValues(id, values); return copy(values); }, addReadOnly: function(id, values) { if (qq.isObject(store)) { if (id === null) { if (qq.isFunction(values)) { readOnlyValues = values; } else { readOnlyValues = readOnlyValues || {}; qq.extend(readOnlyValues, values); } } else { perIdReadOnlyValues[id] = perIdReadOnlyValues[id] || {}; qq.extend(perIdReadOnlyValues[id], values); } } }, remove: function(fileId) { return delete store[fileId]; }, reset: function() { store = {}; perIdReadOnlyValues = {}; catchall = initialValue; } }; }, _createUploadDataTracker: function() { var self = this; return new qq.UploadData({ getName: function(id) { return self.getName(id); }, getUuid: function(id) { return self.getUuid(id); }, getSize: function(id) { return self.getSize(id); }, onStatusChange: function(id, oldStatus, newStatus) { self._onUploadStatusChange(id, oldStatus, newStatus); self._options.callbacks.onStatusChange(id, oldStatus, newStatus); self._maybeAllComplete(id, newStatus); if (self._totalProgress) { setTimeout(function() { self._totalProgress.onStatusChange(id, oldStatus, newStatus); }, 0); } } }); }, _createUploadButton: function(spec) { var self = this, acceptFiles = spec.accept || this._options.validation.acceptFiles, allowedExtensions = spec.allowedExtensions || this._options.validation.allowedExtensions, button; function allowMultiple() { if (qq.supportedFeatures.ajaxUploading) { if (self._options.workarounds.iosEmptyVideos && qq.ios() && !qq.ios6() && self._isAllowedExtension(allowedExtensions, ".mov")) { return false; } if (spec.multiple === undefined) { return self._options.multiple; } return spec.multiple; } return false; } button = new qq.UploadButton({ acceptFiles: acceptFiles, element: spec.element, focusClass: this._options.classes.buttonFocus, folders: spec.folders, hoverClass: this._options.classes.buttonHover, ios8BrowserCrashWorkaround: this._options.workarounds.ios8BrowserCrash, multiple: allowMultiple(), name: this._options.request.inputName, onChange: function(input) { self._onInputChange(input); }, title: spec.title == null ? this._options.text.fileInputTitle : spec.title }); this._disposeSupport.addDisposer(function() { button.dispose(); }); self._buttons.push(button); return button; }, _createUploadHandler: function(additionalOptions, namespace) { var self = this, lastOnProgress = {}, options = { debug: this._options.debug, maxConnections: this._options.maxConnections, cors: this._options.cors, paramsStore: this._paramsStore, endpointStore: this._endpointStore, chunking: this._options.chunking, resume: this._options.resume, blobs: this._options.blobs, log: qq.bind(self.log, self), preventRetryParam: this._options.retry.preventRetryResponseProperty, onProgress: function(id, name, loaded, total) { if (loaded < 0 || total < 0) { return; } if (lastOnProgress[id]) { if (lastOnProgress[id].loaded !== loaded || lastOnProgress[id].total !== total) { self._onProgress(id, name, loaded, total); self._options.callbacks.onProgress(id, name, loaded, total); } } else { self._onProgress(id, name, loaded, total); self._options.callbacks.onProgress(id, name, loaded, total); } lastOnProgress[id] = { loaded: loaded, total: total }; }, onComplete: function(id, name, result, xhr) { delete lastOnProgress[id]; var status = self.getUploads({ id: id }).status, retVal; if (status === qq.status.UPLOAD_SUCCESSFUL || status === qq.status.UPLOAD_FAILED) { return; } retVal = self._onComplete(id, name, result, xhr); if (retVal instanceof qq.Promise) { retVal.done(function() { self._options.callbacks.onComplete(id, name, result, xhr); }); } else { self._options.callbacks.onComplete(id, name, result, xhr); } }, onCancel: function(id, name, cancelFinalizationEffort) { var promise = new qq.Promise(); self._handleCheckedCallback({ name: "onCancel", callback: qq.bind(self._options.callbacks.onCancel, self, id, name), onFailure: promise.failure, onSuccess: function() { cancelFinalizationEffort.then(function() { self._onCancel(id, name); }); promise.success(); }, identifier: id }); return promise; }, onUploadPrep: qq.bind(this._onUploadPrep, this), onUpload: function(id, name) { self._onUpload(id, name); var onUploadResult = self._options.callbacks.onUpload(id, name); if (qq.isGenericPromise(onUploadResult)) { self.log(qq.format("onUpload for {} returned a Promise - waiting for resolution.", id)); return onUploadResult; } return new qq.Promise().success(); }, onUploadChunk: function(id, name, chunkData) { self._onUploadChunk(id, chunkData); var onUploadChunkResult = self._options.callbacks.onUploadChunk(id, name, chunkData); if (qq.isGenericPromise(onUploadChunkResult)) { self.log(qq.format("onUploadChunk for {}.{} returned a Promise - waiting for resolution.", id, chunkData.partIndex)); return onUploadChunkResult; } return new qq.Promise().success(); }, onUploadChunkSuccess: function(id, chunkData, result, xhr) { self._onUploadChunkSuccess(id, chunkData); self._options.callbacks.onUploadChunkSuccess.apply(self, arguments); }, onResume: function(id, name, chunkData, customResumeData) { return self._options.callbacks.onResume(id, name, chunkData, customResumeData); }, onAutoRetry: function(id, name, responseJSON, xhr) { return self._onAutoRetry.apply(self, arguments); }, onUuidChanged: function(id, newUuid) { self.log("Server requested UUID change from '" + self.getUuid(id) + "' to '" + newUuid + "'"); self.setUuid(id, newUuid); }, getName: qq.bind(self.getName, self), getUuid: qq.bind(self.getUuid, self), getSize: qq.bind(self.getSize, self), setSize: qq.bind(self._setSize, self), getDataByUuid: function(uuid) { return self.getUploads({ uuid: uuid }); }, isQueued: function(id) { var status = self.getUploads({ id: id }).status; return status === qq.status.QUEUED || status === qq.status.SUBMITTED || status === qq.status.UPLOAD_RETRYING || status === qq.status.PAUSED; }, getIdsInProxyGroup: self._uploadData.getIdsInProxyGroup, getIdsInBatch: self._uploadData.getIdsInBatch, isInProgress: function(id) { return self.getUploads({ id: id }).status === qq.status.UPLOADING; }, getCustomResumeData: qq.bind(self._getCustomResumeData, self), setStatus: function(id, status) { self._uploadData.setStatus(id, status); } }; qq.each(this._options.request, function(prop, val) { options[prop] = val; }); options.customHeaders = this._customHeadersStore; if (additionalOptions) { qq.each(additionalOptions, function(key, val) { options[key] = val; }); } return new qq.UploadHandlerController(options, namespace); }, _fileOrBlobRejected: function(id) { this._netUploadedOrQueued--; this._uploadData.setStatus(id, qq.status.REJECTED); }, _formatSize: function(bytes) { if (bytes === 0) { return bytes + this._options.text.sizeSymbols[0]; } var i = -1; do { bytes = bytes / 1e3; i++; } while (bytes > 999); return Math.max(bytes, .1).toFixed(1) + this._options.text.sizeSymbols[i]; }, _generateExtraButtonSpecs: function() { var self = this; this._extraButtonSpecs = {}; qq.each(this._options.extraButtons, function(idx, extraButtonOptionEntry) { var multiple = extraButtonOptionEntry.multiple, validation = qq.extend({}, self._options.validation, true), extraButtonSpec = qq.extend({}, extraButtonOptionEntry); if (multiple === undefined) { multiple = self._options.multiple; } if (extraButtonSpec.validation) { qq.extend(validation, extraButtonOptionEntry.validation, true); } qq.extend(extraButtonSpec, { multiple: multiple, validation: validation }, true); self._initExtraButton(extraButtonSpec); }); }, _getButton: function(buttonId) { var extraButtonsSpec = this._extraButtonSpecs[buttonId]; if (extraButtonsSpec) { return extraButtonsSpec.element; } else if (buttonId === this._defaultButtonId) { return this._options.button; } }, _getButtonId: function(buttonOrFileInputOrFile) { var inputs, fileInput, fileBlobOrInput = buttonOrFileInputOrFile; if (fileBlobOrInput instanceof qq.BlobProxy) { fileBlobOrInput = fileBlobOrInput.referenceBlob; } if (fileBlobOrInput && !qq.isBlob(fileBlobOrInput)) { if (qq.isFile(fileBlobOrInput)) { return fileBlobOrInput.qqButtonId; } else if (fileBlobOrInput.tagName.toLowerCase() === "input" && fileBlobOrInput.type.toLowerCase() === "file") { return fileBlobOrInput.getAttribute(qq.UploadButton.BUTTON_ID_ATTR_NAME); } inputs = fileBlobOrInput.getElementsByTagName("input"); qq.each(inputs, function(idx, input) { if (input.getAttribute("type") === "file") { fileInput = input; return false; } }); if (fileInput) { return fileInput.getAttribute(qq.UploadButton.BUTTON_ID_ATTR_NAME); } } }, _getCustomResumeData: function(fileId) { return this._customResumeDataStore.get(fileId); }, _getNotFinished: function() { return this._uploadData.retrieve({ status: [ qq.status.UPLOADING, qq.status.UPLOAD_RETRYING, qq.status.QUEUED, qq.status.SUBMITTING, qq.status.SUBMITTED, qq.status.PAUSED ] }).length; }, _getValidationBase: function(buttonId) { var extraButtonSpec = this._extraButtonSpecs[buttonId]; return extraButtonSpec ? extraButtonSpec.validation : this._options.validation; }, _getValidationDescriptor: function(fileWrapper) { if (fileWrapper.file instanceof qq.BlobProxy) { return { name: qq.getFilename(fileWrapper.file.referenceBlob), size: fileWrapper.file.referenceBlob.size }; } return { name: this.getUploads({ id: fileWrapper.id }).name, size: this.getUploads({ id: fileWrapper.id }).size }; }, _getValidationDescriptors: function(fileWrappers) { var self = this, fileDescriptors = []; qq.each(fileWrappers, function(idx, fileWrapper) { fileDescriptors.push(self._getValidationDescriptor(fileWrapper)); }); return fileDescriptors; }, _handleCameraAccess: function() { if (this._options.camera.ios && qq.ios()) { var acceptIosCamera = "image/*;capture=camera", button = this._options.camera.button, buttonId = button ? this._getButtonId(button) : this._defaultButtonId, optionRoot = this._options; if (buttonId && buttonId !== this._defaultButtonId) { optionRoot = this._extraButtonSpecs[buttonId]; } optionRoot.multiple = false; if (optionRoot.validation.acceptFiles === null) { optionRoot.validation.acceptFiles = acceptIosCamera; } else { optionRoot.validation.acceptFiles += "," + acceptIosCamera; } qq.each(this._buttons, function(idx, button) { if (button.getButtonId() === buttonId) { button.setMultiple(optionRoot.multiple); button.setAcceptFiles(optionRoot.acceptFiles); return false; } }); } }, _handleCheckedCallback: function(details) { var self = this, callbackRetVal = details.callback(); if (qq.isGenericPromise(callbackRetVal)) { this.log(details.name + " - waiting for " + details.name + " promise to be fulfilled for " + details.identifier); return callbackRetVal.then(function(successParam) { self.log(details.name + " promise success for " + details.identifier); details.onSuccess(successParam); }, function() { if (details.onFailure) { self.log(details.name + " promise failure for " + details.identifier); details.onFailure(); } else { self.log(details.name + " promise failure for " + details.identifier); } }); } if (callbackRetVal !== false) { details.onSuccess(callbackRetVal); } else { if (details.onFailure) { this.log(details.name + " - return value was 'false' for " + details.identifier + ". Invoking failure callback."); details.onFailure(); } else { this.log(details.name + " - return value was 'false' for " + details.identifier + ". Will not proceed."); } } return callbackRetVal; }, _handleNewFile: function(file, batchId, newFileWrapperList) { var self = this, uuid = qq.getUniqueId(), size = -1, name = qq.getFilename(file), actualFile = file.blob || file, handler = this._customNewFileHandler ? this._customNewFileHandler : qq.bind(self._handleNewFileGeneric, self); if (!qq.isInput(actualFile) && actualFile.size >= 0) { size = actualFile.size; } handler(actualFile, name, uuid, size, newFileWrapperList, batchId, this._options.request.uuidName, { uploadData: self._uploadData, paramsStore: self._paramsStore, addFileToHandler: function(id, file) { self._handler.add(id, file); self._netUploadedOrQueued++; self._trackButton(id); } }); }, _handleNewFileGeneric: function(file, name, uuid, size, fileList, batchId) { var id = this._uploadData.addFile({ uuid: uuid, name: name, size: size, batchId: batchId, file: file }); this._handler.add(id, file); this._trackButton(id); this._netUploadedOrQueued++; fileList.push({ id: id, file: file }); }, _handlePasteSuccess: function(blob, extSuppliedName) { var extension = blob.type.split("/")[1], name = extSuppliedName; if (name == null) { name = this._options.paste.defaultName; } name += "." + extension; this.addFiles({ name: name, blob: blob }); }, _handleDeleteSuccess: function(id) { if (this.getUploads({ id: id }).status !== qq.status.DELETED) { var name = this.getName(id); this._netUploadedOrQueued--; this._netUploaded--; this._handler.expunge(id); this._uploadData.setStatus(id, qq.status.DELETED); this.log("Delete request for '" + name + "' has succeeded."); } }, _handleDeleteFailed: function(id, xhrOrXdr) { var name = this.getName(id); this._uploadData.setStatus(id, qq.status.DELETE_FAILED); this.log("Delete request for '" + name + "' has failed.", "error"); if (!xhrOrXdr || xhrOrXdr.withCredentials === undefined) { this._options.callbacks.onError(id, name, "Delete request failed", xhrOrXdr); } else { this._options.callbacks.onError(id, name, "Delete request failed with response code " + xhrOrXdr.status, xhrOrXdr); } }, _initExtraButton: function(spec) { var button = this._createUploadButton({ accept: spec.validation.acceptFiles, allowedExtensions: spec.validation.allowedExtensions, element: spec.element, folders: spec.folders, multiple: spec.multiple, title: spec.fileInputTitle }); this._extraButtonSpecs[button.getButtonId()] = spec; }, _initFormSupportAndParams: function() { this._formSupport = qq.FormSupport && new qq.FormSupport(this._options.form, qq.bind(this.uploadStoredFiles, this), qq.bind(this.log, this)); if (this._formSupport && this._formSupport.attachedToForm) { this._paramsStore = this._createStore(this._options.request.params, this._formSupport.getFormInputsAsObject); this._options.autoUpload = this._formSupport.newAutoUpload; if (this._formSupport.newEndpoint) { this._options.request.endpoint = this._formSupport.newEndpoint; } } else { this._paramsStore = this._createStore(this._options.request.params); } }, _isDeletePossible: function() { if (!qq.DeleteFileAjaxRequester || !this._options.deleteFile.enabled) { return false; } if (this._options.cors.expected) { if (qq.supportedFeatures.deleteFileCorsXhr) { return true; } if (qq.supportedFeatures.deleteFileCorsXdr && this._options.cors.allowXdr) { return true; } return false; } return true; }, _isAllowedExtension: function(allowed, fileName) { var valid = false; if (!allowed.length) { return true; } qq.each(allowed, function(idx, allowedExt) { if (qq.isString(allowedExt)) { var extRegex = new RegExp("\\." + allowedExt + "$", "i"); if (fileName.match(extRegex) != null) { valid = true; return false; } } }); return valid; }, _itemError: function(code, maybeNameOrNames, item) { var message = this._options.messages[code], allowedExtensions = [], names = [].concat(maybeNameOrNames), name = names[0], buttonId = this._getButtonId(item), validationBase = this._getValidationBase(buttonId), extensionsForMessage, placeholderMatch; function r(name, replacement) { message = message.replace(name, replacement); } qq.each(validationBase.allowedExtensions, function(idx, allowedExtension) { if (qq.isString(allowedExtension)) { allowedExtensions.push(allowedExtension); } }); extensionsForMessage = allowedExtensions.join(", ").toLowerCase(); r("{file}", this._options.formatFileName(name)); r("{extensions}", extensionsForMessage); r("{sizeLimit}", this._formatSize(validationBase.sizeLimit)); r("{minSizeLimit}", this._formatSize(validationBase.minSizeLimit)); placeholderMatch = message.match(/(\{\w+\})/g); if (placeholderMatch !== null) { qq.each(placeholderMatch, function(idx, placeholder) { r(placeholder, names[idx]); }); } this._options.callbacks.onError(null, name, message, undefined); return message; }, _manualRetry: function(id, callback) { if (this._onBeforeManualRetry(id)) { this._netUploadedOrQueued++; this._uploadData.setStatus(id, qq.status.UPLOAD_RETRYING); if (callback) { callback(id); } else { this._handler.retry(id); } return true; } }, _maybeAllComplete: function(id, status) { var self = this, notFinished = this._getNotFinished(); if (status === qq.status.UPLOAD_SUCCESSFUL) { this._succeededSinceLastAllComplete.push(id); } else if (status === qq.status.UPLOAD_FAILED) { this._failedSinceLastAllComplete.push(id); } if (notFinished === 0 && (this._succeededSinceLastAllComplete.length || this._failedSinceLastAllComplete.length)) { setTimeout(function() { self._onAllComplete(self._succeededSinceLastAllComplete, self._failedSinceLastAllComplete); }, 0); } }, _maybeHandleIos8SafariWorkaround: function() { var self = this; if (this._options.workarounds.ios8SafariUploads && qq.ios800() && qq.iosSafari()) { setTimeout(function() { window.alert(self._options.messages.unsupportedBrowserIos8Safari); }, 0); throw new qq.Error(this._options.messages.unsupportedBrowserIos8Safari); } }, _maybeParseAndSendUploadError: function(id, name, response, xhr) { if (!response.success) { if (xhr && xhr.status !== 200 && !response.error) { this._options.callbacks.onError(id, name, "XHR returned response code " + xhr.status, xhr); } else { var errorReason = response.error ? response.error : this._options.text.defaultResponseError; this._options.callbacks.onError(id, name, errorReason, xhr); } } }, _maybeProcessNextItemAfterOnValidateCallback: function(validItem, items, index, params, endpoint) { var self = this; if (items.length > index) { if (validItem || !this._options.validation.stopOnFirstInvalidFile) { setTimeout(function() { var validationDescriptor = self._getValidationDescriptor(items[index]), buttonId = self._getButtonId(items[index].file), button = self._getButton(buttonId); self._handleCheckedCallback({ name: "onValidate", callback: qq.bind(self._options.callbacks.onValidate, self, validationDescriptor, button), onSuccess: qq.bind(self._onValidateCallbackSuccess, self, items, index, params, endpoint), onFailure: qq.bind(self._onValidateCallbackFailure, self, items, index, params, endpoint), identifier: "Item '" + validationDescriptor.name + "', size: " + validationDescriptor.size }); }, 0); } else if (!validItem) { for (;index < items.length; index++) { self._fileOrBlobRejected(items[index].id); } } } }, _onAllComplete: function(successful, failed) { this._totalProgress && this._totalProgress.onAllComplete(successful, failed, this._preventRetries); this._options.callbacks.onAllComplete(qq.extend([], successful), qq.extend([], failed)); this._succeededSinceLastAllComplete = []; this._failedSinceLastAllComplete = []; }, _onAutoRetry: function(id, name, responseJSON, xhr, callback) { var self = this; self._preventRetries[id] = responseJSON[self._options.retry.preventRetryResponseProperty]; if (self._shouldAutoRetry(id)) { var retryWaitPeriod = self._options.retry.autoAttemptDelay * 1e3; self._maybeParseAndSendUploadError.apply(self, arguments); self._options.callbacks.onAutoRetry(id, name, self._autoRetries[id]); self._onBeforeAutoRetry(id, name); self._uploadData.setStatus(id, qq.status.UPLOAD_RETRYING); self._retryTimeouts[id] = setTimeout(function() { self.log("Starting retry for " + name + "..."); if (callback) { callback(id); } else { self._handler.retry(id); } }, retryWaitPeriod); return true; } }, _onBeforeAutoRetry: function(id, name) { this.log("Waiting " + this._options.retry.autoAttemptDelay + " seconds before retrying " + name + "..."); }, _onBeforeManualRetry: function(id) { var itemLimit = this._currentItemLimit, fileName; if (this._preventRetries[id]) { this.log("Retries are forbidden for id " + id, "warn"); return false; } else if (this._handler.isValid(id)) { fileName = this.getName(id); if (this._options.callbacks.onManualRetry(id, fileName) === false) { return false; } if (itemLimit > 0 && this._netUploadedOrQueued + 1 > itemLimit) { this._itemError("retryFailTooManyItems"); return false; } this.log("Retrying upload for '" + fileName + "' (id: " + id + ")..."); return true; } else { this.log("'" + id + "' is not a valid file ID", "error"); return false; } }, _onCancel: function(id, name) { this._netUploadedOrQueued--; clearTimeout(this._retryTimeouts[id]); var storedItemIndex = qq.indexOf(this._storedIds, id); if (!this._options.autoUpload && storedItemIndex >= 0) { this._storedIds.splice(storedItemIndex, 1); } this._uploadData.setStatus(id, qq.status.CANCELED); }, _onComplete: function(id, name, result, xhr) { if (!result.success) { this._netUploadedOrQueued--; this._uploadData.setStatus(id, qq.status.UPLOAD_FAILED); if (result[this._options.retry.preventRetryResponseProperty] === true) { this._preventRetries[id] = true; } } else { if (result.thumbnailUrl) { this._thumbnailUrls[id] = result.thumbnailUrl; } this._netUploaded++; this._uploadData.setStatus(id, qq.status.UPLOAD_SUCCESSFUL); } this._maybeParseAndSendUploadError(id, name, result, xhr); return result.success ? true : false; }, _onDelete: function(id) { this._uploadData.setStatus(id, qq.status.DELETING); }, _onDeleteComplete: function(id, xhrOrXdr, isError) { var name = this.getName(id); if (isError) { this._handleDeleteFailed(id, xhrOrXdr); } else { this._handleDeleteSuccess(id); } }, _onInputChange: function(input) { var fileIndex; if (qq.supportedFeatures.ajaxUploading) { for (fileIndex = 0; fileIndex < input.files.length; fileIndex++) { this._annotateWithButtonId(input.files[fileIndex], input); } this.addFiles(input.files); } else if (input.value.length > 0) { this.addFiles(input); } qq.each(this._buttons, function(idx, button) { button.reset(); }); }, _onProgress: function(id, name, loaded, total) { this._totalProgress && this._totalProgress.onIndividualProgress(id, loaded, total); }, _onSubmit: function(id, name) {}, _onSubmitCallbackSuccess: function(id, name) { this._onSubmit.apply(this, arguments); this._uploadData.setStatus(id, qq.status.SUBMITTED); this._onSubmitted.apply(this, arguments); if (this._options.autoUpload) { this._options.callbacks.onSubmitted.apply(this, arguments); this._uploadFile(id); } else { this._storeForLater(id); this._options.callbacks.onSubmitted.apply(this, arguments); } }, _onSubmitDelete: function(id, onSuccessCallback, additionalMandatedParams) { var uuid = this.getUuid(id), adjustedOnSuccessCallback; if (onSuccessCallback) { adjustedOnSuccessCallback = qq.bind(onSuccessCallback, this, id, uuid, additionalMandatedParams); } if (this._isDeletePossible()) { this._handleCheckedCallback({ name: "onSubmitDelete", callback: qq.bind(this._options.callbacks.onSubmitDelete, this, id), onSuccess: adjustedOnSuccessCallback || qq.bind(this._deleteHandler.sendDelete, this, id, uuid, additionalMandatedParams), identifier: id }); return true; } else { this.log("Delete request ignored for ID " + id + ", delete feature is disabled or request not possible " + "due to CORS on a user agent that does not support pre-flighting.", "warn"); return false; } }, _onSubmitted: function(id) {}, _onTotalProgress: function(loaded, total) { this._options.callbacks.onTotalProgress(loaded, total); }, _onUploadPrep: function(id) {}, _onUpload: function(id, name) { this._uploadData.setStatus(id, qq.status.UPLOADING); }, _onUploadChunk: function(id, chunkData) {}, _onUploadChunkSuccess: function(id, chunkData) { if (!this._preventRetries[id] && this._options.retry.enableAuto) { this._autoRetries[id] = 0; } }, _onUploadStatusChange: function(id, oldStatus, newStatus) { if (newStatus === qq.status.PAUSED) { clearTimeout(this._retryTimeouts[id]); } }, _onValidateBatchCallbackFailure: function(fileWrappers) { var self = this; qq.each(fileWrappers, function(idx, fileWrapper) { self._fileOrBlobRejected(fileWrapper.id); }); }, _onValidateBatchCallbackSuccess: function(validationDescriptors, items, params, endpoint, button) { var errorMessage, itemLimit = this._currentItemLimit, proposedNetFilesUploadedOrQueued = this._netUploadedOrQueued; if (itemLimit === 0 || proposedNetFilesUploadedOrQueued <= itemLimit) { if (items.length > 0) { this._handleCheckedCallback({ name: "onValidate", callback: qq.bind(this._options.callbacks.onValidate, this, validationDescriptors[0], button), onSuccess: qq.bind(this._onValidateCallbackSuccess, this, items, 0, params, endpoint), onFailure: qq.bind(this._onValidateCallbackFailure, this, items, 0, params, endpoint), identifier: "Item '" + items[0].file.name + "', size: " + items[0].file.size }); } else { this._itemError("noFilesError"); } } else { this._onValidateBatchCallbackFailure(items); errorMessage = this._options.messages.tooManyItemsError.replace(/\{netItems\}/g, proposedNetFilesUploadedOrQueued).replace(/\{itemLimit\}/g, itemLimit); this._batchError(errorMessage); } }, _onValidateCallbackFailure: function(items, index, params, endpoint) { var nextIndex = index + 1; this._fileOrBlobRejected(items[index].id, items[index].file.name); this._maybeProcessNextItemAfterOnValidateCallback(false, items, nextIndex, params, endpoint); }, _onValidateCallbackSuccess: function(items, index, params, endpoint) { var self = this, nextIndex = index + 1, validationDescriptor = this._getValidationDescriptor(items[index]); this._validateFileOrBlobData(items[index], validationDescriptor).then(function() { self._upload(items[index].id, params, endpoint); self._maybeProcessNextItemAfterOnValidateCallback(true, items, nextIndex, params, endpoint); }, function() { self._maybeProcessNextItemAfterOnValidateCallback(false, items, nextIndex, params, endpoint); }); }, _prepareItemsForUpload: function(items, params, endpoint) { if (items.length === 0) { this._itemError("noFilesError"); return; } var validationDescriptors = this._getValidationDescriptors(items), buttonId = this._getButtonId(items[0].file), button = this._getButton(buttonId); this._handleCheckedCallback({ name: "onValidateBatch", callback: qq.bind(this._options.callbacks.onValidateBatch, this, validationDescriptors, button), onSuccess: qq.bind(this._onValidateBatchCallbackSuccess, this, validationDescriptors, items, params, endpoint, button), onFailure: qq.bind(this._onValidateBatchCallbackFailure, this, items), identifier: "batch validation" }); }, _preventLeaveInProgress: function() { var self = this; this._disposeSupport.attach(window, "beforeunload", function(e) { if (self.getInProgress()) { e = e || window.event; e.returnValue = self._options.messages.onLeave; return self._options.messages.onLeave; } }); }, _refreshSessionData: function() { var self = this, options = this._options.session; if (qq.Session && this._options.session.endpoint != null) { if (!this._session) { qq.extend(options, { cors: this._options.cors }); options.log = qq.bind(this.log, this); options.addFileRecord = qq.bind(this._addCannedFile, this); this._session = new qq.Session(options); } setTimeout(function() { self._session.refresh().then(function(response, xhrOrXdr) { self._sessionRequestComplete(); self._options.callbacks.onSessionRequestComplete(response, true, xhrOrXdr); }, function(response, xhrOrXdr) { self._options.callbacks.onSessionRequestComplete(response, false, xhrOrXdr); }); }, 0); } }, _sessionRequestComplete: function() {}, _setSize: function(id, newSize) { this._uploadData.updateSize(id, newSize); this._totalProgress && this._totalProgress.onNewSize(id); }, _shouldAutoRetry: function(id) { var uploadData = this._uploadData.retrieve({ id: id }); if (!this._preventRetries[id] && this._options.retry.enableAuto && uploadData.status !== qq.status.PAUSED) { if (this._autoRetries[id] === undefined) { this._autoRetries[id] = 0; } if (this._autoRetries[id] < this._options.retry.maxAutoAttempts) { this._autoRetries[id] += 1; return true; } } return false; }, _storeForLater: function(id) { this._storedIds.push(id); }, _trackButton: function(id) { var buttonId; if (qq.supportedFeatures.ajaxUploading) { buttonId = this._handler.getFile(id).qqButtonId; } else { buttonId = this._getButtonId(this._handler.getInput(id)); } if (buttonId) { this._buttonIdsForFileIds[id] = buttonId; } }, _updateFormSupportAndParams: function(formElementOrId) { this._options.form.element = formElementOrId; this._formSupport = qq.FormSupport && new qq.FormSupport(this._options.form, qq.bind(this.uploadStoredFiles, this), qq.bind(this.log, this)); if (this._formSupport && this._formSupport.attachedToForm) { this._paramsStore.addReadOnly(null, this._formSupport.getFormInputsAsObject); this._options.autoUpload = this._formSupport.newAutoUpload; if (this._formSupport.newEndpoint) { this.setEndpoint(this._formSupport.newEndpoint); } } }, _upload: function(id, params, endpoint) { var name = this.getName(id); if (params) { this.setParams(params, id); } if (endpoint) { this.setEndpoint(endpoint, id); } this._handleCheckedCallback({ name: "onSubmit", callback: qq.bind(this._options.callbacks.onSubmit, this, id, name), onSuccess: qq.bind(this._onSubmitCallbackSuccess, this, id, name), onFailure: qq.bind(this._fileOrBlobRejected, this, id, name), identifier: id }); }, _uploadFile: function(id) { if (!this._handler.upload(id)) { this._uploadData.setStatus(id, qq.status.QUEUED); } }, _uploadStoredFiles: function() { var idToUpload, stillSubmitting, self = this; while (this._storedIds.length) { idToUpload = this._storedIds.shift(); this._uploadFile(idToUpload); } stillSubmitting = this.getUploads({ status: qq.status.SUBMITTING }).length; if (stillSubmitting) { qq.log("Still waiting for " + stillSubmitting + " files to clear submit queue. Will re-parse stored IDs array shortly."); setTimeout(function() { self._uploadStoredFiles(); }, 1e3); } }, _validateFileOrBlobData: function(fileWrapper, validationDescriptor) { var self = this, file = function() { if (fileWrapper.file instanceof qq.BlobProxy) { return fileWrapper.file.referenceBlob; } return fileWrapper.file; }(), name = validationDescriptor.name, size = validationDescriptor.size, buttonId = this._getButtonId(fileWrapper.file), validationBase = this._getValidationBase(buttonId), validityChecker = new qq.Promise(); validityChecker.then(function() {}, function() { self._fileOrBlobRejected(fileWrapper.id, name); }); if (qq.isFileOrInput(file) && !this._isAllowedExtension(validationBase.allowedExtensions, name)) { this._itemError("typeError", name, file); return validityChecker.failure(); } if (!this._options.validation.allowEmpty && size === 0) { this._itemError("emptyError", name, file); return validityChecker.failure(); } if (size > 0 && validationBase.sizeLimit && size > validationBase.sizeLimit) { this._itemError("sizeError", name, file); return validityChecker.failure(); } if (size > 0 && size < validationBase.minSizeLimit) { this._itemError("minSizeError", name, file); return validityChecker.failure(); } if (qq.ImageValidation && qq.supportedFeatures.imagePreviews && qq.isFile(file)) { new qq.ImageValidation(file, qq.bind(self.log, self)).validate(validationBase.image).then(validityChecker.success, function(errorCode) { self._itemError(errorCode + "ImageError", name, file); validityChecker.failure(); }); } else { validityChecker.success(); } return validityChecker; }, _wrapCallbacks: function() { var self, safeCallback, prop; self = this; safeCallback = function(name, callback, args) { var errorMsg; try { return callback.apply(self, args); } catch (exception) { errorMsg = exception.message || exception.toString(); self.log("Caught exception in '" + name + "' callback - " + errorMsg, "error"); } }; for (prop in this._options.callbacks) { (function() { var callbackName, callbackFunc; callbackName = prop; callbackFunc = self._options.callbacks[callbackName]; self._options.callbacks[callbackName] = function() { return safeCallback(callbackName, callbackFunc, arguments); }; })(); } } }; })(); (function() { "use strict"; qq.FineUploaderBasic = function(o) { var self = this; this._options = { debug: false, button: null, multiple: true, maxConnections: 3, disableCancelForFormUploads: false, autoUpload: true, warnBeforeUnload: true, request: { customHeaders: {}, endpoint: "/server/upload", filenameParam: "qqfilename", forceMultipart: true, inputName: "qqfile", method: "POST", omitDefaultParams: false, params: {}, paramsInBody: true, requireSuccessJson: true, totalFileSizeName: "qqtotalfilesize", uuidName: "qquuid" }, validation: { allowedExtensions: [], sizeLimit: 0, minSizeLimit: 0, itemLimit: 0, stopOnFirstInvalidFile: true, acceptFiles: null, image: { maxHeight: 0, maxWidth: 0, minHeight: 0, minWidth: 0 }, allowEmpty: false }, callbacks: { onSubmit: function(id, name) {}, onSubmitted: function(id, name) {}, onComplete: function(id, name, responseJSON, maybeXhr) {}, onAllComplete: function(successful, failed) {}, onCancel: function(id, name) {}, onUpload: function(id, name) {}, onUploadChunk: function(id, name, chunkData) {}, onUploadChunkSuccess: function(id, chunkData, responseJSON, xhr) {}, onResume: function(id, fileName, chunkData, customResumeData) {}, onProgress: function(id, name, loaded, total) {}, onTotalProgress: function(loaded, total) {}, onError: function(id, name, reason, maybeXhrOrXdr) {}, onAutoRetry: function(id, name, attemptNumber) {}, onManualRetry: function(id, name) {}, onValidateBatch: function(fileOrBlobData) {}, onValidate: function(fileOrBlobData) {}, onSubmitDelete: function(id) {}, onDelete: function(id) {}, onDeleteComplete: function(id, xhrOrXdr, isError) {}, onPasteReceived: function(blob) {}, onStatusChange: function(id, oldStatus, newStatus) {}, onSessionRequestComplete: function(response, success, xhrOrXdr) {} }, messages: { typeError: "{file} has an invalid extension. Valid extension(s): {extensions}.", sizeError: "{file} is too large, maximum file size is {sizeLimit}.", minSizeError: "{file} is too small, minimum file size is {minSizeLimit}.", emptyError: "{file} is empty, please select files again without it.", noFilesError: "No files to upload.", tooManyItemsError: "Too many items ({netItems}) would be uploaded. Item limit is {itemLimit}.", maxHeightImageError: "Image is too tall.", maxWidthImageError: "Image is too wide.", minHeightImageError: "Image is not tall enough.", minWidthImageError: "Image is not wide enough.", retryFailTooManyItems: "Retry failed - you have reached your file limit.", onLeave: "The files are being uploaded, if you leave now the upload will be canceled.", unsupportedBrowserIos8Safari: "Unrecoverable error - this browser does not permit file uploading of any kind due to serious bugs in iOS8 Safari. Please use iOS8 Chrome until Apple fixes these issues." }, retry: { enableAuto: false, maxAutoAttempts: 3, autoAttemptDelay: 5, preventRetryResponseProperty: "preventRetry" }, classes: { buttonHover: "qq-upload-button-hover", buttonFocus: "qq-upload-button-focus" }, chunking: { enabled: false, concurrent: { enabled: false }, mandatory: false, paramNames: { partIndex: "qqpartindex", partByteOffset: "qqpartbyteoffset", chunkSize: "qqchunksize", totalFileSize: "qqtotalfilesize", totalParts: "qqtotalparts" }, partSize: function(id) { return 2e6; }, success: { endpoint: null, headers: function(id) { return null; }, jsonPayload: false, method: "POST", params: function(id) { return null; }, resetOnStatus: [] } }, resume: { enabled: false, recordsExpireIn: 7, paramNames: { resuming: "qqresume" }, customKeys: function(fileId) { return []; } }, formatFileName: function(fileOrBlobName) { return fileOrBlobName; }, text: { defaultResponseError: "Upload failure reason unknown", fileInputTitle: "file input", sizeSymbols: [ "kB", "MB", "GB", "TB", "PB", "EB" ] }, deleteFile: { enabled: false, method: "DELETE", endpoint: "/server/upload", customHeaders: {}, params: {} }, cors: { expected: false, sendCredentials: false, allowXdr: false }, blobs: { defaultName: "misc_data" }, paste: { targetElement: null, defaultName: "pasted_image" }, camera: { ios: false, button: null }, extraButtons: [], session: { endpoint: null, params: {}, customHeaders: {}, refreshOnReset: true }, form: { element: "qq-form", autoUpload: false, interceptSubmit: true }, scaling: { customResizer: null, sendOriginal: true, orient: true, defaultType: null, defaultQuality: 80, failureText: "Failed to scale", includeExif: false, sizes: [] }, workarounds: { iosEmptyVideos: true, ios8SafariUploads: true, ios8BrowserCrash: false } }; qq.extend(this._options, o, true); this._buttons = []; this._extraButtonSpecs = {}; this._buttonIdsForFileIds = []; this._wrapCallbacks(); this._disposeSupport = new qq.DisposeSupport(); this._storedIds = []; this._autoRetries = []; this._retryTimeouts = []; this._preventRetries = []; this._thumbnailUrls = []; this._netUploadedOrQueued = 0; this._netUploaded = 0; this._uploadData = this._createUploadDataTracker(); this._initFormSupportAndParams(); this._customHeadersStore = this._createStore(this._options.request.customHeaders); this._deleteFileCustomHeadersStore = this._createStore(this._options.deleteFile.customHeaders); this._deleteFileParamsStore = this._createStore(this._options.deleteFile.params); this._endpointStore = this._createStore(this._options.request.endpoint); this._deleteFileEndpointStore = this._createStore(this._options.deleteFile.endpoint); this._handler = this._createUploadHandler(); this._deleteHandler = qq.DeleteFileAjaxRequester && this._createDeleteHandler(); if (this._options.button) { this._defaultButtonId = this._createUploadButton({ element: this._options.button, title: this._options.text.fileInputTitle }).getButtonId(); } this._generateExtraButtonSpecs(); this._handleCameraAccess(); if (this._options.paste.targetElement) { if (qq.PasteSupport) { this._pasteHandler = this._createPasteHandler(); } else { this.log("Paste support module not found", "error"); } } this._options.warnBeforeUnload && this._preventLeaveInProgress(); this._imageGenerator = qq.ImageGenerator && new qq.ImageGenerator(qq.bind(this.log, this)); this._refreshSessionData(); this._succeededSinceLastAllComplete = []; this._failedSinceLastAllComplete = []; this._scaler = qq.Scaler && new qq.Scaler(this._options.scaling, qq.bind(this.log, this)) || {}; if (this._scaler.enabled) { this._customNewFileHandler = qq.bind(this._scaler.handleNewFile, this._scaler); } if (qq.TotalProgress && qq.supportedFeatures.progressBar) { this._totalProgress = new qq.TotalProgress(qq.bind(this._onTotalProgress, this), function(id) { var entry = self._uploadData.retrieve({ id: id }); return entry && entry.size || 0; }); } this._currentItemLimit = this._options.validation.itemLimit; this._customResumeDataStore = this._createStore(); }; qq.FineUploaderBasic.prototype = qq.basePublicApi; qq.extend(qq.FineUploaderBasic.prototype, qq.basePrivateApi); })(); qq.AjaxRequester = function(o) { "use strict"; var log, shouldParamsBeInQueryString, queue = [], requestData = {}, options = { acceptHeader: null, validMethods: [ "PATCH", "POST", "PUT" ], method: "POST", contentType: "application/x-www-form-urlencoded", maxConnections: 3, customHeaders: {}, endpointStore: {}, paramsStore: {}, mandatedParams: {}, allowXRequestedWithAndCacheControl: true, successfulResponseCodes: { DELETE: [ 200, 202, 204 ], PATCH: [ 200, 201, 202, 203, 204 ], POST: [ 200, 201, 202, 203, 204 ], PUT: [ 200, 201, 202, 203, 204 ], GET: [ 200 ] }, cors: { expected: false, sendCredentials: false }, log: function(str, level) {}, onSend: function(id) {}, onComplete: function(id, xhrOrXdr, isError) {}, onProgress: null }; qq.extend(options, o); log = options.log; if (qq.indexOf(options.validMethods, options.method) < 0) { throw new Error("'" + options.method + "' is not a supported method for this type of request!"); } function isSimpleMethod() { return qq.indexOf([ "GET", "POST", "HEAD" ], options.method) >= 0; } function containsNonSimpleHeaders(headers) { var containsNonSimple = false; qq.each(containsNonSimple, function(idx, header) { if (qq.indexOf([ "Accept", "Accept-Language", "Content-Language", "Content-Type" ], header) < 0) { containsNonSimple = true; return false; } }); return containsNonSimple; } function isXdr(xhr) { return options.cors.expected && xhr.withCredentials === undefined; } function getCorsAjaxTransport() { var xhrOrXdr; if (window.XMLHttpRequest || window.ActiveXObject) { xhrOrXdr = qq.createXhrInstance(); if (xhrOrXdr.withCredentials === undefined) { xhrOrXdr = new XDomainRequest(); xhrOrXdr.onload = function() {}; xhrOrXdr.onerror = function() {}; xhrOrXdr.ontimeout = function() {}; xhrOrXdr.onprogress = function() {}; } } return xhrOrXdr; } function getXhrOrXdr(id, suppliedXhr) { var xhrOrXdr = requestData[id] && requestData[id].xhr; if (!xhrOrXdr) { if (suppliedXhr) { xhrOrXdr = suppliedXhr; } else { if (options.cors.expected) { xhrOrXdr = getCorsAjaxTransport(); } else { xhrOrXdr = qq.createXhrInstance(); } } requestData[id].xhr = xhrOrXdr; } return xhrOrXdr; } function dequeue(id) { var i = qq.indexOf(queue, id), max = options.maxConnections, nextId; delete requestData[id]; queue.splice(i, 1); if (queue.length >= max && i < max) { nextId = queue[max - 1]; sendRequest(nextId); } } function onComplete(id, xdrError) { var xhr = getXhrOrXdr(id), method = options.method, isError = xdrError === true; dequeue(id); if (isError) { log(method + " request for " + id + " has failed", "error"); } else if (!isXdr(xhr) && !isResponseSuccessful(xhr.status)) { isError = true; log(method + " request for " + id + " has failed - response code " + xhr.status, "error"); } options.onComplete(id, xhr, isError); } function getParams(id) { var onDemandParams = requestData[id].additionalParams, mandatedParams = options.mandatedParams, params; if (options.paramsStore.get) { params = options.paramsStore.get(id); } if (onDemandParams) { qq.each(onDemandParams, function(name, val) { params = params || {}; params[name] = val; }); } if (mandatedParams) { qq.each(mandatedParams, function(name, val) { params = params || {}; params[name] = val; }); } return params; } function sendRequest(id, optXhr) { var xhr = getXhrOrXdr(id, optXhr), method = options.method, params = getParams(id), payload = requestData[id].payload, url; options.onSend(id); url = createUrl(id, params, requestData[id].additionalQueryParams); if (isXdr(xhr)) { xhr.onload = getXdrLoadHandler(id); xhr.onerror = getXdrErrorHandler(id); } else { xhr.onreadystatechange = getXhrReadyStateChangeHandler(id); } registerForUploadProgress(id); xhr.open(method, url, true); if (options.cors.expected && options.cors.sendCredentials && !isXdr(xhr)) { xhr.withCredentials = true; } setHeaders(id); log("Sending " + method + " request for " + id); if (payload) { xhr.send(payload); } else if (shouldParamsBeInQueryString || !params) { xhr.send(); } else if (params && options.contentType && options.contentType.toLowerCase().indexOf("application/x-www-form-urlencoded") >= 0) { xhr.send(qq.obj2url(params, "")); } else if (params && options.contentType && options.contentType.toLowerCase().indexOf("application/json") >= 0) { xhr.send(JSON.stringify(params)); } else { xhr.send(params); } return xhr; } function createUrl(id, params, additionalQueryParams) { var endpoint = options.endpointStore.get(id), addToPath = requestData[id].addToPath; if (addToPath != undefined) { endpoint += "/" + addToPath; } if (shouldParamsBeInQueryString && params) { endpoint = qq.obj2url(params, endpoint); } if (additionalQueryParams) { endpoint = qq.obj2url(additionalQueryParams, endpoint); } return endpoint; } function getXhrReadyStateChangeHandler(id) { return function() { if (getXhrOrXdr(id).readyState === 4) { onComplete(id); } }; } function registerForUploadProgress(id) { var onProgress = options.onProgress; if (onProgress) { getXhrOrXdr(id).upload.onprogress = function(e) { if (e.lengthComputable) { onProgress(id, e.loaded, e.total); } }; } } function getXdrLoadHandler(id) { return function() { onComplete(id); }; } function getXdrErrorHandler(id) { return function() { onComplete(id, true); }; } function setHeaders(id) { var xhr = getXhrOrXdr(id), customHeaders = options.customHeaders, onDemandHeaders = requestData[id].additionalHeaders || {}, method = options.method, allHeaders = {}; if (!isXdr(xhr)) { options.acceptHeader && xhr.setRequestHeader("Accept", options.acceptHeader); if (options.allowXRequestedWithAndCacheControl) { if (!options.cors.expected || (!isSimpleMethod() || containsNonSimpleHeaders(customHeaders))) { xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest"); xhr.setRequestHeader("Cache-Control", "no-cache"); } } if (options.contentType && (method === "POST" || method === "PUT")) { xhr.setRequestHeader("Content-Type", options.contentType); } qq.extend(allHeaders, qq.isFunction(customHeaders) ? customHeaders(id) : customHeaders); qq.extend(allHeaders, onDemandHeaders); qq.each(allHeaders, function(name, val) { xhr.setRequestHeader(name, val); }); } } function isResponseSuccessful(responseCode) { return qq.indexOf(options.successfulResponseCodes[options.method], responseCode) >= 0; } function prepareToSend(id, optXhr, addToPath, additionalParams, additionalQueryParams, additionalHeaders, payload) { requestData[id] = { addToPath: addToPath, additionalParams: additionalParams, additionalQueryParams: additionalQueryParams, additionalHeaders: additionalHeaders, payload: payload }; var len = queue.push(id); if (len <= options.maxConnections) { return sendRequest(id, optXhr); } } shouldParamsBeInQueryString = options.method === "GET" || options.method === "DELETE"; qq.extend(this, { initTransport: function(id) { var path, params, headers, payload, cacheBuster, additionalQueryParams; return { withPath: function(appendToPath) { path = appendToPath; return this; }, withParams: function(additionalParams) { params = additionalParams; return this; }, withQueryParams: function(_additionalQueryParams_) { additionalQueryParams = _additionalQueryParams_; return this; }, withHeaders: function(additionalHeaders) { headers = additionalHeaders; return this; }, withPayload: function(thePayload) { payload = thePayload; return this; }, withCacheBuster: function() { cacheBuster = true; return this; }, send: function(optXhr) { if (cacheBuster && qq.indexOf([ "GET", "DELETE" ], options.method) >= 0) { params.qqtimestamp = new Date().getTime(); } return prepareToSend(id, optXhr, path, params, additionalQueryParams, headers, payload); } }; }, canceled: function(id) { dequeue(id); } }); }; qq.UploadHandler = function(spec) { "use strict"; var proxy = spec.proxy, fileState = {}, onCancel = proxy.onCancel, getName = proxy.getName; qq.extend(this, { add: function(id, fileItem) { fileState[id] = fileItem; fileState[id].temp = {}; }, cancel: function(id) { var self = this, cancelFinalizationEffort = new qq.Promise(), onCancelRetVal = onCancel(id, getName(id), cancelFinalizationEffort); onCancelRetVal.then(function() { if (self.isValid(id)) { fileState[id].canceled = true; self.expunge(id); } cancelFinalizationEffort.success(); }); }, expunge: function(id) { delete fileState[id]; }, getThirdPartyFileId: function(id) { return fileState[id].key; }, isValid: function(id) { return fileState[id] !== undefined; }, reset: function() { fileState = {}; }, _getFileState: function(id) { return fileState[id]; }, _setThirdPartyFileId: function(id, thirdPartyFileId) { fileState[id].key = thirdPartyFileId; }, _wasCanceled: function(id) { return !!fileState[id].canceled; } }); }; qq.UploadHandlerController = function(o, namespace) { "use strict"; var controller = this, chunkingPossible = false, concurrentChunkingPossible = false, chunking, preventRetryResponse, log, handler, options = { paramsStore: {}, maxConnections: 3, chunking: { enabled: false, multiple: { enabled: false } }, log: function(str, level) {}, onProgress: function(id, fileName, loaded, total) {}, onComplete: function(id, fileName, response, xhr) {}, onCancel: function(id, fileName) {}, onUploadPrep: function(id) {}, onUpload: function(id, fileName) {}, onUploadChunk: function(id, fileName, chunkData) {}, onUploadChunkSuccess: function(id, chunkData, response, xhr) {}, onAutoRetry: function(id, fileName, response, xhr) {}, onResume: function(id, fileName, chunkData, customResumeData) {}, onUuidChanged: function(id, newUuid) {}, getName: function(id) {}, setSize: function(id, newSize) {}, isQueued: function(id) {}, getIdsInProxyGroup: function(id) {}, getIdsInBatch: function(id) {}, isInProgress: function(id) {} }, chunked = { done: function(id, chunkIdx, response, xhr) { var chunkData = handler._getChunkData(id, chunkIdx); handler._getFileState(id).attemptingResume = false; delete handler._getFileState(id).temp.chunkProgress[chunkIdx]; handler._getFileState(id).loaded += chunkData.size; options.onUploadChunkSuccess(id, handler._getChunkDataForCallback(chunkData), response, xhr); }, finalize: function(id) { var size = options.getSize(id), name = options.getName(id); log("All chunks have been uploaded for " + id + " - finalizing...."); handler.finalizeChunks(id).then(function(response, xhr) { log("Finalize successful for " + id); var normaizedResponse = upload.normalizeResponse(response, true); options.onProgress(id, name, size, size); handler._maybeDeletePersistedChunkData(id); upload.cleanup(id, normaizedResponse, xhr); }, function(response, xhr) { var normalizedResponse = upload.normalizeResponse(response, false); log("Problem finalizing chunks for file ID " + id + " - " + normalizedResponse.error, "error"); if (normalizedResponse.reset || xhr && options.chunking.success.resetOnStatus.indexOf(xhr.status) >= 0) { chunked.reset(id); } if (!options.onAutoRetry(id, name, normalizedResponse, xhr)) { upload.cleanup(id, normalizedResponse, xhr); } }); }, handleFailure: function(chunkIdx, id, response, xhr) { var name = options.getName(id); log("Chunked upload request failed for " + id + ", chunk " + chunkIdx); handler.clearCachedChunk(id, chunkIdx); var responseToReport = upload.normalizeResponse(response, false), inProgressIdx; if (responseToReport.reset) { chunked.reset(id); } else { var inProgressChunksArray = handler._getFileState(id).chunking.inProgress; inProgressIdx = inProgressChunksArray ? qq.indexOf(inProgressChunksArray, chunkIdx) : -1; if (inProgressIdx >= 0) { handler._getFileState(id).chunking.inProgress.splice(inProgressIdx, 1); handler._getFileState(id).chunking.remaining.unshift(chunkIdx); } } if (!handler._getFileState(id).temp.ignoreFailure) { if (concurrentChunkingPossible) { handler._getFileState(id).temp.ignoreFailure = true; log(qq.format("Going to attempt to abort these chunks: {}. These are currently in-progress: {}.", JSON.stringify(Object.keys(handler._getXhrs(id))), JSON.stringify(handler._getFileState(id).chunking.inProgress))); qq.each(handler._getXhrs(id), function(ckid, ckXhr) { log(qq.format("Attempting to abort file {}.{}. XHR readyState {}. ", id, ckid, ckXhr.readyState)); ckXhr.abort(); ckXhr._cancelled = true; }); handler.moveInProgressToRemaining(id); connectionManager.free(id, true); } if (!options.onAutoRetry(id, name, responseToReport, xhr)) { upload.cleanup(id, responseToReport, xhr); } } }, hasMoreParts: function(id) { return !!handler._getFileState(id).chunking.remaining.length; }, nextPart: function(id) { var nextIdx = handler._getFileState(id).chunking.remaining.shift(); if (nextIdx >= handler._getTotalChunks(id)) { nextIdx = null; } return nextIdx; }, reset: function(id) { log("Server or callback has ordered chunking effort to be restarted on next attempt for item ID " + id, "error"); handler._maybeDeletePersistedChunkData(id); handler.reevaluateChunking(id); handler._getFileState(id).loaded = 0; handler._getFileState(id).attemptingResume = false; }, sendNext: function(id) { var size = options.getSize(id), name = options.getName(id), chunkIdx = chunked.nextPart(id), chunkData = handler._getChunkData(id, chunkIdx), fileState = handler._getFileState(id), resuming = fileState.attemptingResume, inProgressChunks = fileState.chunking.inProgress || []; if (fileState.loaded == null) { fileState.loaded = 0; } if (resuming && options.onResume(id, name, chunkData, fileState.customResumeData) === false) { chunked.reset(id); chunkIdx = chunked.nextPart(id); chunkData = handler._getChunkData(id, chunkIdx); resuming = false; } if (chunkIdx == null && inProgressChunks.length === 0) { chunked.finalize(id); } else { inProgressChunks.push(chunkIdx); handler._getFileState(id).chunking.inProgress = inProgressChunks; if (concurrentChunkingPossible) { connectionManager.open(id, chunkIdx); } if (concurrentChunkingPossible && connectionManager.available() && handler._getFileState(id).chunking.remaining.length) { chunked.sendNext(id); } if (chunkData.blob.size === 0) { log(qq.format("Chunk {} for file {} will not be uploaded, zero sized chunk.", chunkIdx, id), "error"); chunked.handleFailure(chunkIdx, id, "File is no longer available", null); } var onUploadChunkPromise = options.onUploadChunk(id, name, handler._getChunkDataForCallback(chunkData)); onUploadChunkPromise.then(function(requestOverrides) { if (!options.isInProgress(id)) { log(qq.format("Not sending chunked upload request for item {}.{} - no longer in progress.", id, chunkIdx)); } else { log(qq.format("Sending chunked upload request for item {}.{}, bytes {}-{} of {}.", id, chunkIdx, chunkData.start + 1, chunkData.end, size)); var uploadChunkData = { chunkIdx: chunkIdx, id: id, overrides: requestOverrides, resuming: resuming }; handler.uploadChunk(uploadChunkData).then(function success(response, xhr) { log("Chunked upload request succeeded for " + id + ", chunk " + chunkIdx); handler.clearCachedChunk(id, chunkIdx); var inProgressChunks = handler._getFileState(id).chunking.inProgress || [], responseToReport = upload.normalizeResponse(response, true), inProgressChunkIdx = qq.indexOf(inProgressChunks, chunkIdx); log(qq.format("Chunk {} for file {} uploaded successfully.", chunkIdx, id)); chunked.done(id, chunkIdx, responseToReport, xhr); if (inProgressChunkIdx >= 0) { inProgressChunks.splice(inProgressChunkIdx, 1); } handler._maybePersistChunkedState(id); if (!chunked.hasMoreParts(id) && inProgressChunks.length === 0) { chunked.finalize(id); } else if (chunked.hasMoreParts(id)) { chunked.sendNext(id); } else { log(qq.format("File ID {} has no more chunks to send and these chunk indexes are still marked as in-progress: {}", id, JSON.stringify(inProgressChunks))); } }, function failure(response, xhr) { chunked.handleFailure(chunkIdx, id, response, xhr); }).done(function() { handler.clearXhr(id, chunkIdx); }); } }, function(error) { chunked.handleFailure(chunkIdx, id, error, null); }); } } }, connectionManager = { _open: [], _openChunks: {}, _waiting: [], available: function() { var max = options.maxConnections, openChunkEntriesCount = 0, openChunksCount = 0; qq.each(connectionManager._openChunks, function(fileId, openChunkIndexes) { openChunkEntriesCount++; openChunksCount += openChunkIndexes.length; }); return max - (connectionManager._open.length - openChunkEntriesCount + openChunksCount); }, free: function(id, dontAllowNext) { var allowNext = !dontAllowNext, waitingIndex = qq.indexOf(connectionManager._waiting, id), connectionsIndex = qq.indexOf(connectionManager._open, id), nextId; delete connectionManager._openChunks[id]; if (upload.getProxyOrBlob(id) instanceof qq.BlobProxy) { log("Generated blob upload has ended for " + id + ", disposing generated blob."); delete handler._getFileState(id).file; } if (waitingIndex >= 0) { connectionManager._waiting.splice(waitingIndex, 1); } else if (allowNext && connectionsIndex >= 0) { connectionManager._open.splice(connectionsIndex, 1); nextId = connectionManager._waiting.shift(); if (nextId >= 0) { connectionManager._open.push(nextId); upload.start(nextId); } } }, getWaitingOrConnected: function() { var waitingOrConnected = []; qq.each(connectionManager._openChunks, function(fileId, chunks) { if (chunks && chunks.length) { waitingOrConnected.push(parseInt(fileId)); } }); qq.each(connectionManager._open, function(idx, fileId) { if (!connectionManager._openChunks[fileId]) { waitingOrConnected.push(parseInt(fileId)); } }); waitingOrConnected = waitingOrConnected.concat(connectionManager._waiting); return waitingOrConnected; }, isUsingConnection: function(id) { return qq.indexOf(connectionManager._open, id) >= 0; }, open: function(id, chunkIdx) { if (chunkIdx == null) { connectionManager._waiting.push(id); } if (connectionManager.available()) { if (chunkIdx == null) { connectionManager._waiting.pop(); connectionManager._open.push(id); } else { (function() { var openChunksEntry = connectionManager._openChunks[id] || []; openChunksEntry.push(chunkIdx); connectionManager._openChunks[id] = openChunksEntry; })(); } return true; } return false; }, reset: function() { connectionManager._waiting = []; connectionManager._open = []; } }, simple = { send: function(id, name) { var fileState = handler._getFileState(id); if (!fileState) { log("Ignoring send request as this upload may have been cancelled, File ID " + id, "warn"); return; } fileState.loaded = 0; log("Sending simple upload request for " + id); handler.uploadFile(id).then(function(response, optXhr) { log("Simple upload request succeeded for " + id); var responseToReport = upload.normalizeResponse(response, true), size = options.getSize(id); options.onProgress(id, name, size, size); upload.maybeNewUuid(id, responseToReport); upload.cleanup(id, responseToReport, optXhr); }, function(response, optXhr) { log("Simple upload request failed for " + id); var responseToReport = upload.normalizeResponse(response, false); if (!options.onAutoRetry(id, name, responseToReport, optXhr)) { upload.cleanup(id, responseToReport, optXhr); } }); } }, upload = { cancel: function(id) { log("Cancelling " + id); options.paramsStore.remove(id); connectionManager.free(id); }, cleanup: function(id, response, optXhr) { var name = options.getName(id); options.onComplete(id, name, response, optXhr); if (handler._getFileState(id)) { handler._clearXhrs && handler._clearXhrs(id); } connectionManager.free(id); }, getProxyOrBlob: function(id) { return handler.getProxy && handler.getProxy(id) || handler.getFile && handler.getFile(id); }, initHandler: function() { var handlerType = namespace ? qq[namespace] : qq.traditional, handlerModuleSubtype = qq.supportedFeatures.ajaxUploading ? "Xhr" : "Form"; handler = new handlerType[handlerModuleSubtype + "UploadHandler"](options, { getCustomResumeData: options.getCustomResumeData, getDataByUuid: options.getDataByUuid, getName: options.getName, getSize: options.getSize, getUuid: options.getUuid, log: log, onCancel: options.onCancel, onProgress: options.onProgress, onUuidChanged: options.onUuidChanged, onFinalizing: function(id) { options.setStatus(id, qq.status.UPLOAD_FINALIZING); } }); if (handler._removeExpiredChunkingRecords) { handler._removeExpiredChunkingRecords(); } }, isDeferredEligibleForUpload: function(id) { return options.isQueued(id); }, maybeDefer: function(id, blob) { if (blob && !handler.getFile(id) && blob instanceof qq.BlobProxy) { options.onUploadPrep(id); log("Attempting to generate a blob on-demand for " + id); blob.create().then(function(generatedBlob) { log("Generated an on-demand blob for " + id); handler.updateBlob(id, generatedBlob); options.setSize(id, generatedBlob.size); handler.reevaluateChunking(id); upload.maybeSendDeferredFiles(id); }, function(errorMessage) { var errorResponse = {}; if (errorMessage) { errorResponse.error = errorMessage; } log(qq.format("Failed to generate blob for ID {}. Error message: {}.", id, errorMessage), "error"); options.onComplete(id, options.getName(id), qq.extend(errorResponse, preventRetryResponse), null); upload.maybeSendDeferredFiles(id); connectionManager.free(id); }); } else { return upload.maybeSendDeferredFiles(id); } return false; }, maybeSendDeferredFiles: function(id) { var idsInGroup = options.getIdsInProxyGroup(id), uploadedThisId = false; if (idsInGroup && idsInGroup.length) { log("Maybe ready to upload proxy group file " + id); qq.each(idsInGroup, function(idx, idInGroup) { if (upload.isDeferredEligibleForUpload(idInGroup) && !!handler.getFile(idInGroup)) { uploadedThisId = idInGroup === id; upload.now(idInGroup); } else if (upload.isDeferredEligibleForUpload(idInGroup)) { return false; } }); } else { uploadedThisId = true; upload.now(id); } return uploadedThisId; }, maybeNewUuid: function(id, response) { if (response.newUuid !== undefined) { options.onUuidChanged(id, response.newUuid); } }, normalizeResponse: function(originalResponse, successful) { var response = originalResponse; if (!qq.isObject(originalResponse)) { response = {}; if (qq.isString(originalResponse) && !successful) { response.error = originalResponse; } } response.success = successful; return response; }, now: function(id) { var name = options.getName(id); if (!controller.isValid(id)) { throw new qq.Error(id + " is not a valid file ID to upload!"); } options.onUpload(id, name).then(function(response) { if (response && response.pause) { options.setStatus(id, qq.status.PAUSED); handler.pause(id); connectionManager.free(id); } else { if (chunkingPossible && handler._shouldChunkThisFile(id)) { chunked.sendNext(id); } else { simple.send(id, name); } } }, function(error) { error = error || {}; log(id + " upload start aborted due to rejected onUpload Promise - details: " + error, "error"); if (!options.onAutoRetry(id, name, error.responseJSON || {})) { var response = upload.normalizeResponse(error.responseJSON, false); upload.cleanup(id, response); } }); }, start: function(id) { var blobToUpload = upload.getProxyOrBlob(id); if (blobToUpload) { return upload.maybeDefer(id, blobToUpload); } else { upload.now(id); return true; } } }; qq.extend(this, { add: function(id, file) { handler.add.apply(this, arguments); }, upload: function(id) { if (connectionManager.open(id)) { return upload.start(id); } return false; }, retry: function(id) { if (concurrentChunkingPossible) { handler._getFileState(id).temp.ignoreFailure = false; } if (connectionManager.isUsingConnection(id)) { return upload.start(id); } else { return controller.upload(id); } }, cancel: function(id) { var cancelRetVal = handler.cancel(id); if (qq.isGenericPromise(cancelRetVal)) { cancelRetVal.then(function() { upload.cancel(id); }); } else if (cancelRetVal !== false) { upload.cancel(id); } }, cancelAll: function() { var waitingOrConnected = connectionManager.getWaitingOrConnected(), i; if (waitingOrConnected.length) { for (i = waitingOrConnected.length - 1; i >= 0; i--) { controller.cancel(waitingOrConnected[i]); } } connectionManager.reset(); }, getFile: function(id) { if (handler.getProxy && handler.getProxy(id)) { return handler.getProxy(id).referenceBlob; } return handler.getFile && handler.getFile(id); }, isProxied: function(id) { return !!(handler.getProxy && handler.getProxy(id)); }, getInput: function(id) { if (handler.getInput) { return handler.getInput(id); } }, reset: function() { log("Resetting upload handler"); controller.cancelAll(); connectionManager.reset(); handler.reset(); }, expunge: function(id) { if (controller.isValid(id)) { return handler.expunge(id); } }, isValid: function(id) { return handler.isValid(id); }, hasResumeRecord: function(id) { var key = handler.isValid(id) && handler._getLocalStorageId && handler._getLocalStorageId(id); if (key) { return !!localStorage.getItem(key); } return false; }, getResumableFilesData: function() { if (handler.getResumableFilesData) { return handler.getResumableFilesData(); } return []; }, getThirdPartyFileId: function(id) { if (controller.isValid(id)) { return handler.getThirdPartyFileId(id); } }, pause: function(id) { if (controller.isResumable(id) && handler.pause && controller.isValid(id) && handler.pause(id)) { connectionManager.free(id); handler.moveInProgressToRemaining(id); return true; } return false; }, isAttemptingResume: function(id) { return !!handler.isAttemptingResume && handler.isAttemptingResume(id); }, isResumable: function(id) { return !!handler.isResumable && handler.isResumable(id); } }); qq.extend(options, o); log = options.log; chunkingPossible = options.chunking.enabled && qq.supportedFeatures.chunking; concurrentChunkingPossible = chunkingPossible && options.chunking.concurrent.enabled; preventRetryResponse = function() { var response = {}; response[options.preventRetryParam] = true; return response; }(); upload.initHandler(); }; qq.WindowReceiveMessage = function(o) { "use strict"; var options = { log: function(message, level) {} }, callbackWrapperDetachers = {}; qq.extend(options, o); qq.extend(this, { receiveMessage: function(id, callback) { var onMessageCallbackWrapper = function(event) { callback(event.data); }; if (window.postMessage) { callbackWrapperDetachers[id] = qq(window).attach("message", onMessageCallbackWrapper); } else { log("iframe message passing not supported in this browser!", "error"); } }, stopReceivingMessages: function(id) { if (window.postMessage) { var detacher = callbackWrapperDetachers[id]; if (detacher) { detacher(); } } } }); }; qq.FormUploadHandler = function(spec) { "use strict"; var options = spec.options, handler = this, proxy = spec.proxy, formHandlerInstanceId = qq.getUniqueId(), onloadCallbacks = {}, detachLoadEvents = {}, postMessageCallbackTimers = {}, isCors = options.isCors, inputName = options.inputName, getUuid = proxy.getUuid, log = proxy.log, corsMessageReceiver = new qq.WindowReceiveMessage({ log: log }); function expungeFile(id) { delete detachLoadEvents[id]; if (isCors) { clearTimeout(postMessageCallbackTimers[id]); delete postMessageCallbackTimers[id]; corsMessageReceiver.stopReceivingMessages(id); } var iframe = document.getElementById(handler._getIframeName(id)); if (iframe) { iframe.setAttribute("src", "javascript:false;"); qq(iframe).remove(); } } function getFileIdForIframeName(iframeName) { return iframeName.split("_")[0]; } function initIframeForUpload(name) { var iframe = qq.toElement("<iframe src='javascript:false;' name='" + name + "' />"); iframe.setAttribute("id", name); iframe.style.display = "none"; document.body.appendChild(iframe); return iframe; } function registerPostMessageCallback(iframe, callback) { var iframeName = iframe.id, fileId = getFileIdForIframeName(iframeName), uuid = getUuid(fileId); onloadCallbacks[uuid] = callback; detachLoadEvents[fileId] = qq(iframe).attach("load", function() { if (handler.getInput(fileId)) { log("Received iframe load event for CORS upload request (iframe name " + iframeName + ")"); postMessageCallbackTimers[iframeName] = setTimeout(function() { var errorMessage = "No valid message received from loaded iframe for iframe name " + iframeName; log(errorMessage, "error"); callback({ error: errorMessage }); }, 1e3); } }); corsMessageReceiver.receiveMessage(iframeName, function(message) { log("Received the following window message: '" + message + "'"); var fileId = getFileIdForIframeName(iframeName), response = handler._parseJsonResponse(message), uuid = response.uuid, onloadCallback; if (uuid && onloadCallbacks[uuid]) { log("Handling response for iframe name " + iframeName); clearTimeout(postMessageCallbackTimers[iframeName]); delete postMessageCallbackTimers[iframeName]; handler._detachLoadEvent(iframeName); onloadCallback = onloadCallbacks[uuid]; delete onloadCallbacks[uuid]; corsMessageReceiver.stopReceivingMessages(iframeName); onloadCallback(response); } else if (!uuid) { log("'" + message + "' does not contain a UUID - ignoring."); } }); } qq.extend(this, new qq.UploadHandler(spec)); qq.override(this, function(super_) { return { add: function(id, fileInput) { super_.add(id, { input: fileInput }); fileInput.setAttribute("name", inputName); if (fileInput.parentNode) { qq(fileInput).remove(); } }, expunge: function(id) { expungeFile(id); super_.expunge(id); }, isValid: function(id) { return super_.isValid(id) && handler._getFileState(id).input !== undefined; } }; }); qq.extend(this, { getInput: function(id) { return handler._getFileState(id).input; }, _attachLoadEvent: function(iframe, callback) { var responseDescriptor; if (isCors) { registerPostMessageCallback(iframe, callback); } else { detachLoadEvents[iframe.id] = qq(iframe).attach("load", function() { log("Received response for " + iframe.id); if (!iframe.parentNode) { return; } try { if (iframe.contentDocument && iframe.contentDocument.body && iframe.contentDocument.body.innerHTML == "false") { return; } } catch (error) { log("Error when attempting to access iframe during handling of upload response (" + error.message + ")", "error"); responseDescriptor = { success: false }; } callback(responseDescriptor); }); } }, _createIframe: function(id) { var iframeName = handler._getIframeName(id); return initIframeForUpload(iframeName); }, _detachLoadEvent: function(id) { if (detachLoadEvents[id] !== undefined) { detachLoadEvents[id](); delete detachLoadEvents[id]; } }, _getIframeName: function(fileId) { return fileId + "_" + formHandlerInstanceId; }, _initFormForUpload: function(spec) { var method = spec.method, endpoint = spec.endpoint, params = spec.params, paramsInBody = spec.paramsInBody, targetName = spec.targetName, form = qq.toElement("<form method='" + method + "' enctype='multipart/form-data'></form>"), url = endpoint; if (paramsInBody) { qq.obj2Inputs(params, form); } else { url = qq.obj2url(params, endpoint); } form.setAttribute("action", url); form.setAttribute("target", targetName); form.style.display = "none"; document.body.appendChild(form); return form; }, _parseJsonResponse: function(innerHtmlOrMessage) { var response = {}; try { response = qq.parseJson(innerHtmlOrMessage); } catch (error) { log("Error when attempting to parse iframe upload response (" + error.message + ")", "error"); } return response; } }); }; qq.XhrUploadHandler = function(spec) { "use strict"; var handler = this, namespace = spec.options.namespace, proxy = spec.proxy, chunking = spec.options.chunking, getChunkSize = function(id) { var fileState = handler._getFileState(id); if (fileState.chunkSize) { return fileState.chunkSize; } else { var chunkSize = chunking.partSize; if (qq.isFunction(chunkSize)) { chunkSize = chunkSize(id, getSize(id)); } fileState.chunkSize = chunkSize; return chunkSize; } }, resume = spec.options.resume, chunkFiles = chunking && spec.options.chunking.enabled && qq.supportedFeatures.chunking, resumeEnabled = resume && spec.options.resume.enabled && chunkFiles && qq.supportedFeatures.resume, getName = proxy.getName, getSize = proxy.getSize, getUuid = proxy.getUuid, getEndpoint = proxy.getEndpoint, getDataByUuid = proxy.getDataByUuid, onUuidChanged = proxy.onUuidChanged, onProgress = proxy.onProgress, log = proxy.log, getCustomResumeData = proxy.getCustomResumeData; function abort(id) { qq.each(handler._getXhrs(id), function(xhrId, xhr) { var ajaxRequester = handler._getAjaxRequester(id, xhrId); xhr.onreadystatechange = null; xhr.upload.onprogress = null; xhr.abort(); ajaxRequester && ajaxRequester.canceled && ajaxRequester.canceled(id); }); } qq.extend(this, new qq.UploadHandler(spec)); qq.override(this, function(super_) { return { add: function(id, blobOrProxy) { if (qq.isFile(blobOrProxy) || qq.isBlob(blobOrProxy)) { super_.add(id, { file: blobOrProxy }); } else if (blobOrProxy instanceof qq.BlobProxy) { super_.add(id, { proxy: blobOrProxy }); } else { throw new Error("Passed obj is not a File, Blob, or proxy"); } handler._initTempState(id); resumeEnabled && handler._maybePrepareForResume(id); }, expunge: function(id) { abort(id); handler._maybeDeletePersistedChunkData(id); handler._clearXhrs(id); super_.expunge(id); } }; }); qq.extend(this, { clearCachedChunk: function(id, chunkIdx) { var fileState = handler._getFileState(id); if (fileState) { delete fileState.temp.cachedChunks[chunkIdx]; } }, clearXhr: function(id, chunkIdx) { var tempState = handler._getFileState(id).temp; if (tempState.xhrs) { delete tempState.xhrs[chunkIdx]; } if (tempState.ajaxRequesters) { delete tempState.ajaxRequesters[chunkIdx]; } }, finalizeChunks: function(id, responseParser) { var lastChunkIdx = handler._getTotalChunks(id) - 1, xhr = handler._getXhr(id, lastChunkIdx); if (responseParser) { return new qq.Promise().success(responseParser(xhr), xhr); } return new qq.Promise().success({}, xhr); }, getFile: function(id) { return handler.isValid(id) && handler._getFileState(id).file; }, getProxy: function(id) { return handler.isValid(id) && handler._getFileState(id).proxy; }, getResumableFilesData: function() { var resumableFilesData = []; handler._iterateResumeRecords(function(key, uploadData) { handler.moveInProgressToRemaining(null, uploadData.chunking.inProgress, uploadData.chunking.remaining); var data = { name: uploadData.name, remaining: uploadData.chunking.remaining, size: uploadData.size, uuid: uploadData.uuid }; if (uploadData.key) { data.key = uploadData.key; } if (uploadData.customResumeData) { data.customResumeData = uploadData.customResumeData; } resumableFilesData.push(data); }); return resumableFilesData; }, isAttemptingResume: function(id) { return handler._getFileState(id).attemptingResume; }, isResumable: function(id) { return !!chunking && handler.isValid(id) && !handler._getFileState(id).notResumable; }, moveInProgressToRemaining: function(id, optInProgress, optRemaining) { var fileState = handler._getFileState(id) || {}, chunkingState = fileState.chunking || {}, inProgress = optInProgress || chunkingState.inProgress, remaining = optRemaining || chunkingState.remaining; if (inProgress) { log(qq.format("Moving these chunks from in-progress {}, to remaining.", JSON.stringify(inProgress))); inProgress.reverse(); qq.each(inProgress, function(idx, chunkIdx) { remaining.unshift(chunkIdx); }); inProgress.length = 0; } }, pause: function(id) { if (handler.isValid(id)) { log(qq.format("Aborting XHR upload for {} '{}' due to pause instruction.", id, getName(id))); handler._getFileState(id).paused = true; abort(id); return true; } }, reevaluateChunking: function(id) { if (chunking && handler.isValid(id)) { var state = handler._getFileState(id), totalChunks, i; delete state.chunking; state.chunking = {}; totalChunks = handler._getTotalChunks(id); if (totalChunks > 1 || chunking.mandatory) { state.chunking.enabled = true; state.chunking.parts = totalChunks; state.chunking.remaining = []; for (i = 0; i < totalChunks; i++) { state.chunking.remaining.push(i); } handler._initTempState(id); } else { state.chunking.enabled = false; } } }, updateBlob: function(id, newBlob) { if (handler.isValid(id)) { handler._getFileState(id).file = newBlob; } }, _clearXhrs: function(id) { var tempState = handler._getFileState(id).temp; qq.each(tempState.ajaxRequesters, function(chunkId) { delete tempState.ajaxRequesters[chunkId]; }); qq.each(tempState.xhrs, function(chunkId) { delete tempState.xhrs[chunkId]; }); }, _createXhr: function(id, optChunkIdx) { return handler._registerXhr(id, optChunkIdx, qq.createXhrInstance()); }, _getAjaxRequester: function(id, optChunkIdx) { var chunkIdx = optChunkIdx == null ? -1 : optChunkIdx; return handler._getFileState(id).temp.ajaxRequesters[chunkIdx]; }, _getChunkData: function(id, chunkIndex) { var chunkSize = getChunkSize(id), fileSize = getSize(id), fileOrBlob = handler.getFile(id), startBytes = chunkSize * chunkIndex, endBytes = startBytes + chunkSize >= fileSize ? fileSize : startBytes + chunkSize, totalChunks = handler._getTotalChunks(id), cachedChunks = this._getFileState(id).temp.cachedChunks, blob = cachedChunks[chunkIndex] || qq.sliceBlob(fileOrBlob, startBytes, endBytes); cachedChunks[chunkIndex] = blob; return { part: chunkIndex, start: startBytes, end: endBytes, count: totalChunks, blob: blob, size: endBytes - startBytes }; }, _getChunkDataForCallback: function(chunkData) { return { partIndex: chunkData.part, startByte: chunkData.start + 1, endByte: chunkData.end, totalParts: chunkData.count }; }, _getLocalStorageId: function(id) { var formatVersion = "5.0", name = getName(id), size = getSize(id), chunkSize = getChunkSize(id), endpoint = getEndpoint(id), customKeys = resume.customKeys(id), localStorageId = qq.format("qq{}resume{}-{}-{}-{}-{}", namespace, formatVersion, name, size, chunkSize, endpoint); customKeys.forEach(function(key) { localStorageId += "-" + key; }); return localStorageId; }, _getMimeType: function(id) { return handler.getFile(id).type; }, _getPersistableData: function(id) { return handler._getFileState(id).chunking; }, _getTotalChunks: function(id) { if (chunking) { var fileSize = getSize(id), chunkSize = getChunkSize(id); return Math.ceil(fileSize / chunkSize); } }, _getXhr: function(id, optChunkIdx) { var chunkIdx = optChunkIdx == null ? -1 : optChunkIdx; return handler._getFileState(id).temp.xhrs[chunkIdx]; }, _getXhrs: function(id) { return handler._getFileState(id).temp.xhrs; }, _iterateResumeRecords: function(callback) { if (resumeEnabled) { qq.each(localStorage, function(key, item) { if (key.indexOf(qq.format("qq{}resume", namespace)) === 0) { var uploadData = JSON.parse(item); callback(key, uploadData); } }); } }, _initTempState: function(id) { handler._getFileState(id).temp = { ajaxRequesters: {}, chunkProgress: {}, xhrs: {}, cachedChunks: {} }; }, _markNotResumable: function(id) { handler._getFileState(id).notResumable = true; }, _maybeDeletePersistedChunkData: function(id) { var localStorageId; if (resumeEnabled && handler.isResumable(id)) { localStorageId = handler._getLocalStorageId(id); if (localStorageId && localStorage.getItem(localStorageId)) { localStorage.removeItem(localStorageId); return true; } } return false; }, _maybePrepareForResume: function(id) { var state = handler._getFileState(id), localStorageId, persistedData; if (resumeEnabled && state.key === undefined) { localStorageId = handler._getLocalStorageId(id); persistedData = localStorage.getItem(localStorageId); if (persistedData) { persistedData = JSON.parse(persistedData); if (getDataByUuid(persistedData.uuid)) { handler._markNotResumable(id); } else { log(qq.format("Identified file with ID {} and name of {} as resumable.", id, getName(id))); onUuidChanged(id, persistedData.uuid); state.key = persistedData.key; state.chunking = persistedData.chunking; state.loaded = persistedData.loaded; state.customResumeData = persistedData.customResumeData; state.attemptingResume = true; handler.moveInProgressToRemaining(id); } } } }, _maybePersistChunkedState: function(id) { var state = handler._getFileState(id), localStorageId, persistedData; if (resumeEnabled && handler.isResumable(id)) { var customResumeData = getCustomResumeData(id); localStorageId = handler._getLocalStorageId(id); persistedData = { name: getName(id), size: getSize(id), uuid: getUuid(id), key: state.key, chunking: state.chunking, loaded: state.loaded, lastUpdated: Date.now() }; if (customResumeData) { persistedData.customResumeData = customResumeData; } try { localStorage.setItem(localStorageId, JSON.stringify(persistedData)); } catch (error) { log(qq.format("Unable to save resume data for '{}' due to error: '{}'.", id, error.toString()), "warn"); } } }, _registerProgressHandler: function(id, chunkIdx, chunkSize) { var xhr = handler._getXhr(id, chunkIdx), name = getName(id), progressCalculator = { simple: function(loaded, total) { var fileSize = getSize(id); if (loaded === total) { onProgress(id, name, fileSize, fileSize); } else { onProgress(id, name, loaded >= fileSize ? fileSize - 1 : loaded, fileSize); } }, chunked: function(loaded, total) { var chunkProgress = handler._getFileState(id).temp.chunkProgress, totalSuccessfullyLoadedForFile = handler._getFileState(id).loaded, loadedForRequest = loaded, totalForRequest = total, totalFileSize = getSize(id), estActualChunkLoaded = loadedForRequest - (totalForRequest - chunkSize), totalLoadedForFile = totalSuccessfullyLoadedForFile; chunkProgress[chunkIdx] = estActualChunkLoaded; qq.each(chunkProgress, function(chunkIdx, chunkLoaded) { totalLoadedForFile += chunkLoaded; }); onProgress(id, name, totalLoadedForFile, totalFileSize); } }; xhr.upload.onprogress = function(e) { if (e.lengthComputable) { var type = chunkSize == null ? "simple" : "chunked"; progressCalculator[type](e.loaded, e.total); } }; }, _registerXhr: function(id, optChunkIdx, xhr, optAjaxRequester) { var xhrsId = optChunkIdx == null ? -1 : optChunkIdx, tempState = handler._getFileState(id).temp; tempState.xhrs = tempState.xhrs || {}; tempState.ajaxRequesters = tempState.ajaxRequesters || {}; tempState.xhrs[xhrsId] = xhr; if (optAjaxRequester) { tempState.ajaxRequesters[xhrsId] = optAjaxRequester; } return xhr; }, _removeExpiredChunkingRecords: function() { var expirationDays = resume.recordsExpireIn; handler._iterateResumeRecords(function(key, uploadData) { var expirationDate = new Date(uploadData.lastUpdated); expirationDate.setDate(expirationDate.getDate() + expirationDays); if (expirationDate.getTime() <= Date.now()) { log("Removing expired resume record with key " + key); localStorage.removeItem(key); } }); }, _shouldChunkThisFile: function(id) { var state = handler._getFileState(id); if (state) { if (!state.chunking) { handler.reevaluateChunking(id); } return state.chunking.enabled; } } }); }; qq.DeleteFileAjaxRequester = function(o) { "use strict"; var requester, options = { method: "DELETE", uuidParamName: "qquuid", endpointStore: {}, maxConnections: 3, customHeaders: function(id) { return {}; }, paramsStore: {}, cors: { expected: false, sendCredentials: false }, log: function(str, level) {}, onDelete: function(id) {}, onDeleteComplete: function(id, xhrOrXdr, isError) {} }; qq.extend(options, o); function getMandatedParams() { if (options.method.toUpperCase() === "POST") { return { _method: "DELETE" }; } return {}; } requester = qq.extend(this, new qq.AjaxRequester({ acceptHeader: "application/json", validMethods: [ "POST", "DELETE" ], method: options.method, endpointStore: options.endpointStore, paramsStore: options.paramsStore, mandatedParams: getMandatedParams(), maxConnections: options.maxConnections, customHeaders: function(id) { return options.customHeaders.get(id); }, log: options.log, onSend: options.onDelete, onComplete: options.onDeleteComplete, cors: options.cors })); qq.extend(this, { sendDelete: function(id, uuid, additionalMandatedParams) { var additionalOptions = additionalMandatedParams || {}; options.log("Submitting delete file request for " + id); if (options.method === "DELETE") { requester.initTransport(id).withPath(uuid).withParams(additionalOptions).send(); } else { additionalOptions[options.uuidParamName] = uuid; requester.initTransport(id).withParams(additionalOptions).send(); } } }); }; (function() { function detectSubsampling(img) { var iw = img.naturalWidth, ih = img.naturalHeight, canvas = document.createElement("canvas"), ctx; if (iw * ih > 1024 * 1024) { canvas.width = canvas.height = 1; ctx = canvas.getContext("2d"); ctx.drawImage(img, -iw + 1, 0); return ctx.getImageData(0, 0, 1, 1).data[3] === 0; } else { return false; } } function detectVerticalSquash(img, iw, ih) { var canvas = document.createElement("canvas"), sy = 0, ey = ih, py = ih, ctx, data, alpha, ratio; canvas.width = 1; canvas.height = ih; ctx = canvas.getContext("2d"); ctx.drawImage(img, 0, 0); data = ctx.getImageData(0, 0, 1, ih).data; while (py > sy) { alpha = data[(py - 1) * 4 + 3]; if (alpha === 0) { ey = py; } else { sy = py; } py = ey + sy >> 1; } ratio = py / ih; return ratio === 0 ? 1 : ratio; } function renderImageToDataURL(img, blob, options, doSquash) { var canvas = document.createElement("canvas"), mime = options.mime || "image/jpeg", promise = new qq.Promise(); renderImageToCanvas(img, blob, canvas, options, doSquash).then(function() { promise.success(canvas.toDataURL(mime, options.quality || .8)); }); return promise; } function maybeCalculateDownsampledDimensions(spec) { var maxPixels = 5241e3; if (!qq.ios()) { throw new qq.Error("Downsampled dimensions can only be reliably calculated for iOS!"); } if (spec.origHeight * spec.origWidth > maxPixels) { return { newHeight: Math.round(Math.sqrt(maxPixels * (spec.origHeight / spec.origWidth))), newWidth: Math.round(Math.sqrt(maxPixels * (spec.origWidth / spec.origHeight))) }; } } function renderImageToCanvas(img, blob, canvas, options, doSquash) { var iw = img.naturalWidth, ih = img.naturalHeight, width = options.width, height = options.height, ctx = canvas.getContext("2d"), promise = new qq.Promise(), modifiedDimensions; ctx.save(); if (options.resize) { return renderImageToCanvasWithCustomResizer({ blob: blob, canvas: canvas, image: img, imageHeight: ih, imageWidth: iw, orientation: options.orientation, resize: options.resize, targetHeight: height, targetWidth: width }); } if (!qq.supportedFeatures.unlimitedScaledImageSize) { modifiedDimensions = maybeCalculateDownsampledDimensions({ origWidth: width, origHeight: height }); if (modifiedDimensions) { qq.log(qq.format("Had to reduce dimensions due to device limitations from {}w / {}h to {}w / {}h", width, height, modifiedDimensions.newWidth, modifiedDimensions.newHeight), "warn"); width = modifiedDimensions.newWidth; height = modifiedDimensions.newHeight; } } transformCoordinate(canvas, width, height, options.orientation); if (qq.ios()) { (function() { if (detectSubsampling(img)) { iw /= 2; ih /= 2; } var d = 1024, tmpCanvas = document.createElement("canvas"), vertSquashRatio = doSquash ? detectVerticalSquash(img, iw, ih) : 1, dw = Math.ceil(d * width / iw), dh = Math.ceil(d * height / ih / vertSquashRatio), sy = 0, dy = 0, tmpCtx, sx, dx; tmpCanvas.width = tmpCanvas.height = d; tmpCtx = tmpCanvas.getContext("2d"); while (sy < ih) { sx = 0; dx = 0; while (sx < iw) { tmpCtx.clearRect(0, 0, d, d); tmpCtx.drawImage(img, -sx, -sy); ctx.drawImage(tmpCanvas, 0, 0, d, d, dx, dy, dw, dh); sx += d; dx += dw; } sy += d; dy += dh; } ctx.restore(); tmpCanvas = tmpCtx = null; })(); } else { ctx.drawImage(img, 0, 0, width, height); } canvas.qqImageRendered && canvas.qqImageRendered(); promise.success(); return promise; } function renderImageToCanvasWithCustomResizer(resizeInfo) { var blob = resizeInfo.blob, image = resizeInfo.image, imageHeight = resizeInfo.imageHeight, imageWidth = resizeInfo.imageWidth, orientation = resizeInfo.orientation, promise = new qq.Promise(), resize = resizeInfo.resize, sourceCanvas = document.createElement("canvas"), sourceCanvasContext = sourceCanvas.getContext("2d"), targetCanvas = resizeInfo.canvas, targetHeight = resizeInfo.targetHeight, targetWidth = resizeInfo.targetWidth; transformCoordinate(sourceCanvas, imageWidth, imageHeight, orientation); targetCanvas.height = targetHeight; targetCanvas.width = targetWidth; sourceCanvasContext.drawImage(image, 0, 0); resize({ blob: blob, height: targetHeight, image: image, sourceCanvas: sourceCanvas, targetCanvas: targetCanvas, width: targetWidth }).then(function success() { targetCanvas.qqImageRendered && targetCanvas.qqImageRendered(); promise.success(); }, promise.failure); return promise; } function transformCoordinate(canvas, width, height, orientation) { switch (orientation) { case 5: case 6: case 7: case 8: canvas.width = height; canvas.height = width; break; default: canvas.width = width; canvas.height = height; } var ctx = canvas.getContext("2d"); switch (orientation) { case 2: ctx.translate(width, 0); ctx.scale(-1, 1); break; case 3: ctx.translate(width, height); ctx.rotate(Math.PI); break; case 4: ctx.translate(0, height); ctx.scale(1, -1); break; case 5: ctx.rotate(.5 * Math.PI); ctx.scale(1, -1); break; case 6: ctx.rotate(.5 * Math.PI); ctx.translate(0, -height); break; case 7: ctx.rotate(.5 * Math.PI); ctx.translate(width, -height); ctx.scale(-1, 1); break; case 8: ctx.rotate(-.5 * Math.PI); ctx.translate(-width, 0); break; default: break; } } function MegaPixImage(srcImage, errorCallback) { var self = this; if (window.Blob && srcImage instanceof Blob) { (function() { var img = new Image(), URL = window.URL && window.URL.createObjectURL ? window.URL : window.webkitURL && window.webkitURL.createObjectURL ? window.webkitURL : null; if (!URL) { throw Error("No createObjectURL function found to create blob url"); } img.src = URL.createObjectURL(srcImage); self.blob = srcImage; srcImage = img; })(); } if (!srcImage.naturalWidth && !srcImage.naturalHeight) { srcImage.onload = function() { var listeners = self.imageLoadListeners; if (listeners) { self.imageLoadListeners = null; setTimeout(function() { for (var i = 0, len = listeners.length; i < len; i++) { listeners[i](); } }, 0); } }; srcImage.onerror = errorCallback; this.imageLoadListeners = []; } this.srcImage = srcImage; } MegaPixImage.prototype.render = function(target, options) { options = options || {}; var self = this, imgWidth = this.srcImage.naturalWidth, imgHeight = this.srcImage.naturalHeight, width = options.width, height = options.height, maxWidth = options.maxWidth, maxHeight = options.maxHeight, doSquash = !this.blob || this.blob.type === "image/jpeg", tagName = target.tagName.toLowerCase(), opt; if (this.imageLoadListeners) { this.imageLoadListeners.push(function() { self.render(target, options); }); return; } if (width && !height) { height = imgHeight * width / imgWidth << 0; } else if (height && !width) { width = imgWidth * height / imgHeight << 0; } else { width = imgWidth; height = imgHeight; } if (maxWidth && width > maxWidth) { width = maxWidth; height = imgHeight * width / imgWidth << 0; } if (maxHeight && height > maxHeight) { height = maxHeight; width = imgWidth * height / imgHeight << 0; } opt = { width: width, height: height }, qq.each(options, function(optionsKey, optionsValue) { opt[optionsKey] = optionsValue; }); if (tagName === "img") { (function() { var oldTargetSrc = target.src; renderImageToDataURL(self.srcImage, self.blob, opt, doSquash).then(function(dataUri) { target.src = dataUri; oldTargetSrc === target.src && target.onload(); }); })(); } else if (tagName === "canvas") { renderImageToCanvas(this.srcImage, this.blob, target, opt, doSquash); } if (typeof this.onrender === "function") { this.onrender(target); } }; qq.MegaPixImage = MegaPixImage; })(); qq.ImageGenerator = function(log) { "use strict"; function isImg(el) { return el.tagName.toLowerCase() === "img"; } function isCanvas(el) { return el.tagName.toLowerCase() === "canvas"; } function isImgCorsSupported() { return new Image().crossOrigin !== undefined; } function isCanvasSupported() { var canvas = document.createElement("canvas"); return canvas.getContext && canvas.getContext("2d"); } function determineMimeOfFileName(nameWithPath) { var pathSegments = nameWithPath.split("/"), name = pathSegments[pathSegments.length - 1].split("?")[0], extension = qq.getExtension(name); extension = extension && extension.toLowerCase(); switch (extension) { case "jpeg": case "jpg": return "image/jpeg"; case "png": return "image/png"; case "bmp": return "image/bmp"; case "gif": return "image/gif"; case "tiff": case "tif": return "image/tiff"; } } function isCrossOrigin(url) { var targetAnchor = document.createElement("a"), targetProtocol, targetHostname, targetPort; targetAnchor.href = url; targetProtocol = targetAnchor.protocol; targetPort = targetAnchor.port; targetHostname = targetAnchor.hostname; if (targetProtocol.toLowerCase() !== window.location.protocol.toLowerCase()) { return true; } if (targetHostname.toLowerCase() !== window.location.hostname.toLowerCase()) { return true; } if (targetPort !== window.location.port && !qq.ie()) { return true; } return false; } function registerImgLoadListeners(img, promise) { img.onload = function() { img.onload = null; img.onerror = null; promise.success(img); }; img.onerror = function() { img.onload = null; img.onerror = null; log("Problem drawing thumbnail!", "error"); promise.failure(img, "Problem drawing thumbnail!"); }; } function registerCanvasDrawImageListener(canvas, promise) { canvas.qqImageRendered = function() { promise.success(canvas); }; } function registerThumbnailRenderedListener(imgOrCanvas, promise) { var registered = isImg(imgOrCanvas) || isCanvas(imgOrCanvas); if (isImg(imgOrCanvas)) { registerImgLoadListeners(imgOrCanvas, promise); } else if (isCanvas(imgOrCanvas)) { registerCanvasDrawImageListener(imgOrCanvas, promise); } else { promise.failure(imgOrCanvas); log(qq.format("Element container of type {} is not supported!", imgOrCanvas.tagName), "error"); } return registered; } function draw(fileOrBlob, container, options) { var drawPreview = new qq.Promise(), identifier = new qq.Identify(fileOrBlob, log), maxSize = options.maxSize, orient = options.orient == null ? true : options.orient, megapixErrorHandler = function() { container.onerror = null; container.onload = null; log("Could not render preview, file may be too large!", "error"); drawPreview.failure(container, "Browser cannot render image!"); }; identifier.isPreviewable().then(function(mime) { var dummyExif = { parse: function() { return new qq.Promise().success(); } }, exif = orient ? new qq.Exif(fileOrBlob, log) : dummyExif, mpImg = new qq.MegaPixImage(fileOrBlob, megapixErrorHandler); if (registerThumbnailRenderedListener(container, drawPreview)) { exif.parse().then(function(exif) { var orientation = exif && exif.Orientation; mpImg.render(container, { maxWidth: maxSize, maxHeight: maxSize, orientation: orientation, mime: mime, resize: options.customResizeFunction }); }, function(failureMsg) { log(qq.format("EXIF data could not be parsed ({}). Assuming orientation = 1.", failureMsg)); mpImg.render(container, { maxWidth: maxSize, maxHeight: maxSize, mime: mime, resize: options.customResizeFunction }); }); } }, function() { log("Not previewable"); drawPreview.failure(container, "Not previewable"); }); return drawPreview; } function drawOnCanvasOrImgFromUrl(url, canvasOrImg, draw, maxSize, customResizeFunction) { var tempImg = new Image(), tempImgRender = new qq.Promise(); registerThumbnailRenderedListener(tempImg, tempImgRender); if (isCrossOrigin(url)) { tempImg.crossOrigin = "anonymous"; } tempImg.src = url; tempImgRender.then(function rendered() { registerThumbnailRenderedListener(canvasOrImg, draw); var mpImg = new qq.MegaPixImage(tempImg); mpImg.render(canvasOrImg, { maxWidth: maxSize, maxHeight: maxSize, mime: determineMimeOfFileName(url), resize: customResizeFunction }); }, draw.failure); } function drawOnImgFromUrlWithCssScaling(url, img, draw, maxSize) { registerThumbnailRenderedListener(img, draw); qq(img).css({ maxWidth: maxSize + "px", maxHeight: maxSize + "px" }); img.src = url; } function drawFromUrl(url, container, options) { var draw = new qq.Promise(), scale = options.scale, maxSize = scale ? options.maxSize : null; if (scale && isImg(container)) { if (isCanvasSupported()) { if (isCrossOrigin(url) && !isImgCorsSupported()) { drawOnImgFromUrlWithCssScaling(url, container, draw, maxSize); } else { drawOnCanvasOrImgFromUrl(url, container, draw, maxSize); } } else { drawOnImgFromUrlWithCssScaling(url, container, draw, maxSize); } } else if (isCanvas(container)) { drawOnCanvasOrImgFromUrl(url, container, draw, maxSize); } else if (registerThumbnailRenderedListener(container, draw)) { container.src = url; } return draw; } qq.extend(this, { generate: function(fileBlobOrUrl, container, options) { if (qq.isString(fileBlobOrUrl)) { log("Attempting to update thumbnail based on server response."); return drawFromUrl(fileBlobOrUrl, container, options || {}); } else { log("Attempting to draw client-side image preview."); return draw(fileBlobOrUrl, container, options || {}); } } }); this._testing = {}; this._testing.isImg = isImg; this._testing.isCanvas = isCanvas; this._testing.isCrossOrigin = isCrossOrigin; this._testing.determineMimeOfFileName = determineMimeOfFileName; }; qq.Exif = function(fileOrBlob, log) { "use strict"; var TAG_IDS = [ 274 ], TAG_INFO = { 274: { name: "Orientation", bytes: 2 } }; function parseLittleEndian(hex) { var result = 0, pow = 0; while (hex.length > 0) { result += parseInt(hex.substring(0, 2), 16) * Math.pow(2, pow); hex = hex.substring(2, hex.length); pow += 8; } return result; } function seekToApp1(offset, promise) { var theOffset = offset, thePromise = promise; if (theOffset === undefined) { theOffset = 2; thePromise = new qq.Promise(); } qq.readBlobToHex(fileOrBlob, theOffset, 4).then(function(hex) { var match = /^ffe([0-9])/.exec(hex), segmentLength; if (match) { if (match[1] !== "1") { segmentLength = parseInt(hex.slice(4, 8), 16); seekToApp1(theOffset + segmentLength + 2, thePromise); } else { thePromise.success(theOffset); } } else { thePromise.failure("No EXIF header to be found!"); } }); return thePromise; } function getApp1Offset() { var promise = new qq.Promise(); qq.readBlobToHex(fileOrBlob, 0, 6).then(function(hex) { if (hex.indexOf("ffd8") !== 0) { promise.failure("Not a valid JPEG!"); } else { seekToApp1().then(function(offset) { promise.success(offset); }, function(error) { promise.failure(error); }); } }); return promise; } function isLittleEndian(app1Start) { var promise = new qq.Promise(); qq.readBlobToHex(fileOrBlob, app1Start + 10, 2).then(function(hex) { promise.success(hex === "4949"); }); return promise; } function getDirEntryCount(app1Start, littleEndian) { var promise = new qq.Promise(); qq.readBlobToHex(fileOrBlob, app1Start + 18, 2).then(function(hex) { if (littleEndian) { return promise.success(parseLittleEndian(hex)); } else { promise.success(parseInt(hex, 16)); } }); return promise; } function getIfd(app1Start, dirEntries) { var offset = app1Start + 20, bytes = dirEntries * 12; return qq.readBlobToHex(fileOrBlob, offset, bytes); } function getDirEntries(ifdHex) { var entries = [], offset = 0; while (offset + 24 <= ifdHex.length) { entries.push(ifdHex.slice(offset, offset + 24)); offset += 24; } return entries; } function getTagValues(littleEndian, dirEntries) { var TAG_VAL_OFFSET = 16, tagsToFind = qq.extend([], TAG_IDS), vals = {}; qq.each(dirEntries, function(idx, entry) { var idHex = entry.slice(0, 4), id = littleEndian ? parseLittleEndian(idHex) : parseInt(idHex, 16), tagsToFindIdx = tagsToFind.indexOf(id), tagValHex, tagName, tagValLength; if (tagsToFindIdx >= 0) { tagName = TAG_INFO[id].name; tagValLength = TAG_INFO[id].bytes; tagValHex = entry.slice(TAG_VAL_OFFSET, TAG_VAL_OFFSET + tagValLength * 2); vals[tagName] = littleEndian ? parseLittleEndian(tagValHex) : parseInt(tagValHex, 16); tagsToFind.splice(tagsToFindIdx, 1); } if (tagsToFind.length === 0) { return false; } }); return vals; } qq.extend(this, { parse: function() { var parser = new qq.Promise(), onParseFailure = function(message) { log(qq.format("EXIF header parse failed: '{}' ", message)); parser.failure(message); }; getApp1Offset().then(function(app1Offset) { log(qq.format("Moving forward with EXIF header parsing for '{}'", fileOrBlob.name === undefined ? "blob" : fileOrBlob.name)); isLittleEndian(app1Offset).then(function(littleEndian) { log(qq.format("EXIF Byte order is {} endian", littleEndian ? "little" : "big")); getDirEntryCount(app1Offset, littleEndian).then(function(dirEntryCount) { log(qq.format("Found {} APP1 directory entries", dirEntryCount)); getIfd(app1Offset, dirEntryCount).then(function(ifdHex) { var dirEntries = getDirEntries(ifdHex), tagValues = getTagValues(littleEndian, dirEntries); log("Successfully parsed some EXIF tags"); parser.success(tagValues); }, onParseFailure); }, onParseFailure); }, onParseFailure); }, onParseFailure); return parser; } }); this._testing = {}; this._testing.parseLittleEndian = parseLittleEndian; }; qq.Identify = function(fileOrBlob, log) { "use strict"; function isIdentifiable(magicBytes, questionableBytes) { var identifiable = false, magicBytesEntries = [].concat(magicBytes); qq.each(magicBytesEntries, function(idx, magicBytesArrayEntry) { if (questionableBytes.indexOf(magicBytesArrayEntry) === 0) { identifiable = true; return false; } }); return identifiable; } qq.extend(this, { isPreviewable: function() { var self = this, identifier = new qq.Promise(), previewable = false, name = fileOrBlob.name === undefined ? "blob" : fileOrBlob.name; log(qq.format("Attempting to determine if {} can be rendered in this browser", name)); log("First pass: check type attribute of blob object."); if (this.isPreviewableSync()) { log("Second pass: check for magic bytes in file header."); qq.readBlobToHex(fileOrBlob, 0, 4).then(function(hex) { qq.each(self.PREVIEWABLE_MIME_TYPES, function(mime, bytes) { if (isIdentifiable(bytes, hex)) { if (mime !== "image/tiff" || qq.supportedFeatures.tiffPreviews) { previewable = true; identifier.success(mime); } return false; } }); log(qq.format("'{}' is {} able to be rendered in this browser", name, previewable ? "" : "NOT")); if (!previewable) { identifier.failure(); } }, function() { log("Error reading file w/ name '" + name + "'. Not able to be rendered in this browser."); identifier.failure(); }); } else { identifier.failure(); } return identifier; }, isPreviewableSync: function() { var fileMime = fileOrBlob.type, isRecognizedImage = qq.indexOf(Object.keys(this.PREVIEWABLE_MIME_TYPES), fileMime) >= 0, previewable = false, name = fileOrBlob.name === undefined ? "blob" : fileOrBlob.name; if (isRecognizedImage) { if (fileMime === "image/tiff") { previewable = qq.supportedFeatures.tiffPreviews; } else { previewable = true; } } !previewable && log(name + " is not previewable in this browser per the blob's type attr"); return previewable; } }); }; qq.Identify.prototype.PREVIEWABLE_MIME_TYPES = { "image/jpeg": "ffd8ff", "image/gif": "474946", "image/png": "89504e", "image/bmp": "424d", "image/tiff": [ "49492a00", "4d4d002a" ] }; qq.ImageValidation = function(blob, log) { "use strict"; function hasNonZeroLimits(limits) { var atLeastOne = false; qq.each(limits, function(limit, value) { if (value > 0) { atLeastOne = true; return false; } }); return atLeastOne; } function getWidthHeight() { var sizeDetermination = new qq.Promise(); new qq.Identify(blob, log).isPreviewable().then(function() { var image = new Image(), url = window.URL && window.URL.createObjectURL ? window.URL : window.webkitURL && window.webkitURL.createObjectURL ? window.webkitURL : null; if (url) { image.onerror = function() { log("Cannot determine dimensions for image. May be too large.", "error"); sizeDetermination.failure(); }; image.onload = function() { sizeDetermination.success({ width: this.width, height: this.height }); }; image.src = url.createObjectURL(blob); } else { log("No createObjectURL function available to generate image URL!", "error"); sizeDetermination.failure(); } }, sizeDetermination.failure); return sizeDetermination; } function getFailingLimit(limits, dimensions) { var failingLimit; qq.each(limits, function(limitName, limitValue) { if (limitValue > 0) { var limitMatcher = /(max|min)(Width|Height)/.exec(limitName), dimensionPropName = limitMatcher[2].charAt(0).toLowerCase() + limitMatcher[2].slice(1), actualValue = dimensions[dimensionPropName]; switch (limitMatcher[1]) { case "min": if (actualValue < limitValue) { failingLimit = limitName; return false; } break; case "max": if (actualValue > limitValue) { failingLimit = limitName; return false; } break; } } }); return failingLimit; } this.validate = function(limits) { var validationEffort = new qq.Promise(); log("Attempting to validate image."); if (hasNonZeroLimits(limits)) { getWidthHeight().then(function(dimensions) { var failingLimit = getFailingLimit(limits, dimensions); if (failingLimit) { validationEffort.failure(failingLimit); } else { validationEffort.success(); } }, validationEffort.success); } else { validationEffort.success(); } return validationEffort; }; }; qq.Session = function(spec) { "use strict"; var options = { endpoint: null, params: {}, customHeaders: {}, cors: {}, addFileRecord: function(sessionData) {}, log: function(message, level) {} }; qq.extend(options, spec, true); function isJsonResponseValid(response) { if (qq.isArray(response)) { return true; } options.log("Session response is not an array.", "error"); } function handleFileItems(fileItems, success, xhrOrXdr, promise) { var someItemsIgnored = false; success = success && isJsonResponseValid(fileItems); if (success) { qq.each(fileItems, function(idx, fileItem) { if (fileItem.uuid == null) { someItemsIgnored = true; options.log(qq.format("Session response item {} did not include a valid UUID - ignoring.", idx), "error"); } else if (fileItem.name == null) { someItemsIgnored = true; options.log(qq.format("Session response item {} did not include a valid name - ignoring.", idx), "error"); } else { try { options.addFileRecord(fileItem); return true; } catch (err) { someItemsIgnored = true; options.log(err.message, "error"); } } return false; }); } promise[success && !someItemsIgnored ? "success" : "failure"](fileItems, xhrOrXdr); } this.refresh = function() { var refreshEffort = new qq.Promise(), refreshCompleteCallback = function(response, success, xhrOrXdr) { handleFileItems(response, success, xhrOrXdr, refreshEffort); }, requesterOptions = qq.extend({}, options), requester = new qq.SessionAjaxRequester(qq.extend(requesterOptions, { onComplete: refreshCompleteCallback })); requester.queryServer(); return refreshEffort; }; }; qq.SessionAjaxRequester = function(spec) { "use strict"; var requester, options = { endpoint: null, customHeaders: {}, params: {}, cors: { expected: false, sendCredentials: false }, onComplete: function(response, success, xhrOrXdr) {}, log: function(str, level) {} }; qq.extend(options, spec); function onComplete(id, xhrOrXdr, isError) { var response = null; if (xhrOrXdr.responseText != null) { try { response = qq.parseJson(xhrOrXdr.responseText); } catch (err) { options.log("Problem parsing session response: " + err.message, "error"); isError = true; } } options.onComplete(response, !isError, xhrOrXdr); } requester = qq.extend(this, new qq.AjaxRequester({ acceptHeader: "application/json", validMethods: [ "GET" ], method: "GET", endpointStore: { get: function() { return options.endpoint; } }, customHeaders: options.customHeaders, log: options.log, onComplete: onComplete, cors: options.cors })); qq.extend(this, { queryServer: function() { var params = qq.extend({}, options.params); options.log("Session query request."); requester.initTransport("sessionRefresh").withParams(params).withCacheBuster().send(); } }); }; qq.Scaler = function(spec, log) { "use strict"; var self = this, customResizeFunction = spec.customResizer, includeOriginal = spec.sendOriginal, orient = spec.orient, defaultType = spec.defaultType, defaultQuality = spec.defaultQuality / 100, failedToScaleText = spec.failureText, includeExif = spec.includeExif, sizes = this._getSortedSizes(spec.sizes); qq.extend(this, { enabled: qq.supportedFeatures.scaling && sizes.length > 0, getFileRecords: function(originalFileUuid, originalFileName, originalBlobOrBlobData) { var self = this, records = [], originalBlob = originalBlobOrBlobData.blob ? originalBlobOrBlobData.blob : originalBlobOrBlobData, identifier = new qq.Identify(originalBlob, log); if (identifier.isPreviewableSync()) { qq.each(sizes, function(idx, sizeRecord) { var outputType = self._determineOutputType({ defaultType: defaultType, requestedType: sizeRecord.type, refType: originalBlob.type }); records.push({ uuid: qq.getUniqueId(), name: self._getName(originalFileName, { name: sizeRecord.name, type: outputType, refType: originalBlob.type }), blob: new qq.BlobProxy(originalBlob, qq.bind(self._generateScaledImage, self, { customResizeFunction: customResizeFunction, maxSize: sizeRecord.maxSize, orient: orient, type: outputType, quality: defaultQuality, failedText: failedToScaleText, includeExif: includeExif, log: log })) }); }); records.push({ uuid: originalFileUuid, name: originalFileName, size: originalBlob.size, blob: includeOriginal ? originalBlob : null }); } else { records.push({ uuid: originalFileUuid, name: originalFileName, size: originalBlob.size, blob: originalBlob }); } return records; }, handleNewFile: function(file, name, uuid, size, fileList, batchId, uuidParamName, api) { var self = this, buttonId = file.qqButtonId || file.blob && file.blob.qqButtonId, scaledIds = [], originalId = null, addFileToHandler = api.addFileToHandler, uploadData = api.uploadData, paramsStore = api.paramsStore, proxyGroupId = qq.getUniqueId(); qq.each(self.getFileRecords(uuid, name, file), function(idx, record) { var blobSize = record.size, id; if (record.blob instanceof qq.BlobProxy) { blobSize = -1; } id = uploadData.addFile({ uuid: record.uuid, name: record.name, size: blobSize, batchId: batchId, proxyGroupId: proxyGroupId }); if (record.blob instanceof qq.BlobProxy) { scaledIds.push(id); } else { originalId = id; } if (record.blob) { addFileToHandler(id, record.blob); fileList.push({ id: id, file: record.blob }); } else { uploadData.setStatus(id, qq.status.REJECTED); } }); if (originalId !== null) { qq.each(scaledIds, function(idx, scaledId) { var params = { qqparentuuid: uploadData.retrieve({ id: originalId }).uuid, qqparentsize: uploadData.retrieve({ id: originalId }).size }; params[uuidParamName] = uploadData.retrieve({ id: scaledId }).uuid; uploadData.setParentId(scaledId, originalId); paramsStore.addReadOnly(scaledId, params); }); if (scaledIds.length) { (function() { var param = {}; param[uuidParamName] = uploadData.retrieve({ id: originalId }).uuid; paramsStore.addReadOnly(originalId, param); })(); } } } }); }; qq.extend(qq.Scaler.prototype, { scaleImage: function(id, specs, api) { "use strict"; if (!qq.supportedFeatures.scaling) { throw new qq.Error("Scaling is not supported in this browser!"); } var scalingEffort = new qq.Promise(), log = api.log, file = api.getFile(id), uploadData = api.uploadData.retrieve({ id: id }), name = uploadData && uploadData.name, uuid = uploadData && uploadData.uuid, scalingOptions = { customResizer: specs.customResizer, sendOriginal: false, orient: specs.orient, defaultType: specs.type || null, defaultQuality: specs.quality, failedToScaleText: "Unable to scale", sizes: [ { name: "", maxSize: specs.maxSize } ] }, scaler = new qq.Scaler(scalingOptions, log); if (!qq.Scaler || !qq.supportedFeatures.imagePreviews || !file) { scalingEffort.failure(); log("Could not generate requested scaled image for " + id + ". " + "Scaling is either not possible in this browser, or the file could not be located.", "error"); } else { qq.bind(function() { var record = scaler.getFileRecords(uuid, name, file)[0]; if (record && record.blob instanceof qq.BlobProxy) { record.blob.create().then(scalingEffort.success, scalingEffort.failure); } else { log(id + " is not a scalable image!", "error"); scalingEffort.failure(); } }, this)(); } return scalingEffort; }, _determineOutputType: function(spec) { "use strict"; var requestedType = spec.requestedType, defaultType = spec.defaultType, referenceType = spec.refType; if (!defaultType && !requestedType) { if (referenceType !== "image/jpeg") { return "image/png"; } return referenceType; } if (!requestedType) { return defaultType; } if (qq.indexOf(Object.keys(qq.Identify.prototype.PREVIEWABLE_MIME_TYPES), requestedType) >= 0) { if (requestedType === "image/tiff") { return qq.supportedFeatures.tiffPreviews ? requestedType : defaultType; } return requestedType; } return defaultType; }, _getName: function(originalName, scaledVersionProperties) { "use strict"; var startOfExt = originalName.lastIndexOf("."), versionType = scaledVersionProperties.type || "image/png", referenceType = scaledVersionProperties.refType, scaledName = "", scaledExt = qq.getExtension(originalName), nameAppendage = ""; if (scaledVersionProperties.name && scaledVersionProperties.name.trim().length) { nameAppendage = " (" + scaledVersionProperties.name + ")"; } if (startOfExt >= 0) { scaledName = originalName.substr(0, startOfExt); if (referenceType !== versionType) { scaledExt = versionType.split("/")[1]; } scaledName += nameAppendage + "." + scaledExt; } else { scaledName = originalName + nameAppendage; } return scaledName; }, _getSortedSizes: function(sizes) { "use strict"; sizes = qq.extend([], sizes); return sizes.sort(function(a, b) { if (a.maxSize > b.maxSize) { return 1; } if (a.maxSize < b.maxSize) { return -1; } return 0; }); }, _generateScaledImage: function(spec, sourceFile) { "use strict"; var self = this, customResizeFunction = spec.customResizeFunction, log = spec.log, maxSize = spec.maxSize, orient = spec.orient, type = spec.type, quality = spec.quality, failedText = spec.failedText, includeExif = spec.includeExif && sourceFile.type === "image/jpeg" && type === "image/jpeg", scalingEffort = new qq.Promise(), imageGenerator = new qq.ImageGenerator(log), canvas = document.createElement("canvas"); log("Attempting to generate scaled version for " + sourceFile.name); imageGenerator.generate(sourceFile, canvas, { maxSize: maxSize, orient: orient, customResizeFunction: customResizeFunction }).then(function() { var scaledImageDataUri = canvas.toDataURL(type, quality), signalSuccess = function() { log("Success generating scaled version for " + sourceFile.name); var blob = qq.dataUriToBlob(scaledImageDataUri); scalingEffort.success(blob); }; if (includeExif) { self._insertExifHeader(sourceFile, scaledImageDataUri, log).then(function(scaledImageDataUriWithExif) { scaledImageDataUri = scaledImageDataUriWithExif; signalSuccess(); }, function() { log("Problem inserting EXIF header into scaled image. Using scaled image w/out EXIF data.", "error"); signalSuccess(); }); } else { signalSuccess(); } }, function() { log("Failed attempt to generate scaled version for " + sourceFile.name, "error"); scalingEffort.failure(failedText); }); return scalingEffort; }, _insertExifHeader: function(originalImage, scaledImageDataUri, log) { "use strict"; var reader = new FileReader(), insertionEffort = new qq.Promise(), originalImageDataUri = ""; reader.onload = function() { originalImageDataUri = reader.result; insertionEffort.success(qq.ExifRestorer.restore(originalImageDataUri, scaledImageDataUri)); }; reader.onerror = function() { log("Problem reading " + originalImage.name + " during attempt to transfer EXIF data to scaled version.", "error"); insertionEffort.failure(); }; reader.readAsDataURL(originalImage); return insertionEffort; }, _dataUriToBlob: function(dataUri) { "use strict"; var byteString, mimeString, arrayBuffer, intArray; if (dataUri.split(",")[0].indexOf("base64") >= 0) { byteString = atob(dataUri.split(",")[1]); } else { byteString = decodeURI(dataUri.split(",")[1]); } mimeString = dataUri.split(",")[0].split(":")[1].split(";")[0]; arrayBuffer = new ArrayBuffer(byteString.length); intArray = new Uint8Array(arrayBuffer); qq.each(byteString, function(idx, character) { intArray[idx] = character.charCodeAt(0); }); return this._createBlob(arrayBuffer, mimeString); }, _createBlob: function(data, mime) { "use strict"; var BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder, blobBuilder = BlobBuilder && new BlobBuilder(); if (blobBuilder) { blobBuilder.append(data); return blobBuilder.getBlob(mime); } else { return new Blob([ data ], { type: mime }); } } }); qq.ExifRestorer = function() { var ExifRestorer = {}; ExifRestorer.KEY_STR = "ABCDEFGHIJKLMNOP" + "QRSTUVWXYZabcdef" + "ghijklmnopqrstuv" + "wxyz0123456789+/" + "="; ExifRestorer.encode64 = function(input) { var output = "", chr1, chr2, chr3 = "", enc1, enc2, enc3, enc4 = "", i = 0; do { 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 = ""; } while (i < input.length); return output; }; ExifRestorer.restore = function(origFileBase64, resizedFileBase64) { var expectedBase64Header = "data:image/jpeg;base64,"; if (!origFileBase64.match(expectedBase64Header)) { return resizedFileBase64; } var rawImage = this.decode64(origFileBase64.replace(expectedBase64Header, "")); var segments = this.slice2Segments(rawImage); var image = this.exifManipulation(resizedFileBase64, segments); return expectedBase64Header + this.encode64(image); }; ExifRestorer.exifManipulation = function(resizedFileBase64, segments) { var exifArray = this.getExifArray(segments), newImageArray = this.insertExif(resizedFileBase64, exifArray), aBuffer = new Uint8Array(newImageArray); return aBuffer; }; ExifRestorer.getExifArray = function(segments) { var seg; for (var x = 0; x < segments.length; x++) { seg = segments[x]; if (seg[0] == 255 & seg[1] == 225) { return seg; } } return []; }; ExifRestorer.insertExif = function(resizedFileBase64, exifArray) { var imageData = resizedFileBase64.replace("data:image/jpeg;base64,", ""), buf = this.decode64(imageData), separatePoint = buf.indexOf(255, 3), mae = buf.slice(0, separatePoint), ato = buf.slice(separatePoint), array = mae; array = array.concat(exifArray); array = array.concat(ato); return array; }; ExifRestorer.slice2Segments = function(rawImageArray) { var head = 0, segments = []; while (1) { if (rawImageArray[head] == 255 & rawImageArray[head + 1] == 218) { break; } if (rawImageArray[head] == 255 & rawImageArray[head + 1] == 216) { head += 2; } else { var length = rawImageArray[head + 2] * 256 + rawImageArray[head + 3], endPoint = head + length + 2, seg = rawImageArray.slice(head, endPoint); segments.push(seg); head = endPoint; } if (head > rawImageArray.length) { break; } } return segments; }; ExifRestorer.decode64 = function(input) { var output = "", chr1, chr2, chr3 = "", enc1, enc2, enc3, enc4 = "", i = 0, buf = []; var base64test = /[^A-Za-z0-9\+\/\=]/g; if (base64test.exec(input)) { throw new Error("There were invalid base64 characters in the input text. " + "Valid base64 characters are A-Z, a-z, 0-9, '+', '/',and '='"); } input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ""); do { 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 = ""; } while (i < input.length); return buf; }; return ExifRestorer; }(); qq.TotalProgress = function(callback, getSize) { "use strict"; var perFileProgress = {}, totalLoaded = 0, totalSize = 0, lastLoadedSent = -1, lastTotalSent = -1, callbackProxy = function(loaded, total) { if (loaded !== lastLoadedSent || total !== lastTotalSent) { callback(loaded, total); } lastLoadedSent = loaded; lastTotalSent = total; }, noRetryableFiles = function(failed, retryable) { var none = true; qq.each(failed, function(idx, failedId) { if (qq.indexOf(retryable, failedId) >= 0) { none = false; return false; } }); return none; }, onCancel = function(id) { updateTotalProgress(id, -1, -1); delete perFileProgress[id]; }, onAllComplete = function(successful, failed, retryable) { if (failed.length === 0 || noRetryableFiles(failed, retryable)) { callbackProxy(totalSize, totalSize); this.reset(); } }, onNew = function(id) { var size = getSize(id); if (size > 0) { updateTotalProgress(id, 0, size); perFileProgress[id] = { loaded: 0, total: size }; } }, updateTotalProgress = function(id, newLoaded, newTotal) { var oldLoaded = perFileProgress[id] ? perFileProgress[id].loaded : 0, oldTotal = perFileProgress[id] ? perFileProgress[id].total : 0; if (newLoaded === -1 && newTotal === -1) { totalLoaded -= oldLoaded; totalSize -= oldTotal; } else { if (newLoaded) { totalLoaded += newLoaded - oldLoaded; } if (newTotal) { totalSize += newTotal - oldTotal; } } callbackProxy(totalLoaded, totalSize); }; qq.extend(this, { onAllComplete: onAllComplete, onStatusChange: function(id, oldStatus, newStatus) { if (newStatus === qq.status.CANCELED || newStatus === qq.status.REJECTED) { onCancel(id); } else if (newStatus === qq.status.SUBMITTING) { onNew(id); } }, onIndividualProgress: function(id, loaded, total) { updateTotalProgress(id, loaded, total); perFileProgress[id] = { loaded: loaded, total: total }; }, onNewSize: function(id) { onNew(id); }, reset: function() { perFileProgress = {}; totalLoaded = 0; totalSize = 0; } }); }; qq.PasteSupport = function(o) { "use strict"; var options, detachPasteHandler; options = { targetElement: null, callbacks: { log: function(message, level) {}, pasteReceived: function(blob) {} } }; function isImage(item) { return item.type && item.type.indexOf("image/") === 0; } function registerPasteHandler() { detachPasteHandler = qq(options.targetElement).attach("paste", function(event) { var clipboardData = event.clipboardData; if (clipboardData) { qq.each(clipboardData.items, function(idx, item) { if (isImage(item)) { var blob = item.getAsFile(); options.callbacks.pasteReceived(blob); } }); } }); } function unregisterPasteHandler() { if (detachPasteHandler) { detachPasteHandler(); } } qq.extend(options, o); registerPasteHandler(); qq.extend(this, { reset: function() { unregisterPasteHandler(); } }); }; qq.FormSupport = function(options, startUpload, log) { "use strict"; var self = this, interceptSubmit = options.interceptSubmit, formEl = options.element, autoUpload = options.autoUpload; qq.extend(this, { newEndpoint: null, newAutoUpload: autoUpload, attachedToForm: false, getFormInputsAsObject: function() { if (formEl == null) { return null; } return self._form2Obj(formEl); } }); function determineNewEndpoint(formEl) { if (formEl.getAttribute("action")) { self.newEndpoint = formEl.getAttribute("action"); } } function validateForm(formEl, nativeSubmit) { if (formEl.checkValidity && !formEl.checkValidity()) { log("Form did not pass validation checks - will not upload.", "error"); nativeSubmit(); } else { return true; } } function maybeUploadOnSubmit(formEl) { var nativeSubmit = formEl.submit; qq(formEl).attach("submit", function(event) { event = event || window.event; if (event.preventDefault) { event.preventDefault(); } else { event.returnValue = false; } validateForm(formEl, nativeSubmit) && startUpload(); }); formEl.submit = function() { validateForm(formEl, nativeSubmit) && startUpload(); }; } function determineFormEl(formEl) { if (formEl) { if (qq.isString(formEl)) { formEl = document.getElementById(formEl); } if (formEl) { log("Attaching to form element."); determineNewEndpoint(formEl); interceptSubmit && maybeUploadOnSubmit(formEl); } } return formEl; } formEl = determineFormEl(formEl); this.attachedToForm = !!formEl; }; qq.extend(qq.FormSupport.prototype, { _form2Obj: function(form) { "use strict"; var obj = {}, notIrrelevantType = function(type) { var irrelevantTypes = [ "button", "image", "reset", "submit" ]; return qq.indexOf(irrelevantTypes, type.toLowerCase()) < 0; }, radioOrCheckbox = function(type) { return qq.indexOf([ "checkbox", "radio" ], type.toLowerCase()) >= 0; }, ignoreValue = function(el) { if (radioOrCheckbox(el.type) && !el.checked) { return true; } return el.disabled && el.type.toLowerCase() !== "hidden"; }, selectValue = function(select) { var value = null; qq.each(qq(select).children(), function(idx, child) { if (child.tagName.toLowerCase() === "option" && child.selected) { value = child.value; return false; } }); return value; }; qq.each(form.elements, function(idx, el) { if ((qq.isInput(el, true) || el.tagName.toLowerCase() === "textarea") && notIrrelevantType(el.type) && !ignoreValue(el)) { obj[el.name] = el.value; } else if (el.tagName.toLowerCase() === "select" && !ignoreValue(el)) { var value = selectValue(el); if (value !== null) { obj[el.name] = value; } } }); return obj; } }); qq.traditional = qq.traditional || {}; qq.traditional.FormUploadHandler = function(options, proxy) { "use strict"; var handler = this, getName = proxy.getName, getUuid = proxy.getUuid, log = proxy.log; function getIframeContentJson(id, iframe) { var response, doc, innerHtml; try { doc = iframe.contentDocument || iframe.contentWindow.document; innerHtml = doc.body.innerHTML; log("converting iframe's innerHTML to JSON"); log("innerHTML = " + innerHtml); if (innerHtml && innerHtml.match(/^<pre/i)) { innerHtml = doc.body.firstChild.firstChild.nodeValue; } response = handler._parseJsonResponse(innerHtml); } catch (error) { log("Error when attempting to parse form upload response (" + error.message + ")", "error"); response = { success: false }; } return response; } function createForm(id, iframe) { var params = options.paramsStore.get(id), method = options.method.toLowerCase() === "get" ? "GET" : "POST", endpoint = options.endpointStore.get(id), name = getName(id); params[options.uuidName] = getUuid(id); params[options.filenameParam] = name; return handler._initFormForUpload({ method: method, endpoint: endpoint, params: params, paramsInBody: options.paramsInBody, targetName: iframe.name }); } this.uploadFile = function(id) { var input = handler.getInput(id), iframe = handler._createIframe(id), promise = new qq.Promise(), form; form = createForm(id, iframe); form.appendChild(input); handler._attachLoadEvent(iframe, function(responseFromMessage) { log("iframe loaded"); var response = responseFromMessage ? responseFromMessage : getIframeContentJson(id, iframe); handler._detachLoadEvent(id); if (!options.cors.expected) { qq(iframe).remove(); } if (response.success) { promise.success(response); } else { promise.failure(response); } }); log("Sending upload request for " + id); form.submit(); qq(form).remove(); return promise; }; qq.extend(this, new qq.FormUploadHandler({ options: { isCors: options.cors.expected, inputName: options.inputName }, proxy: { onCancel: options.onCancel, getName: getName, getUuid: getUuid, log: log } })); }; qq.traditional = qq.traditional || {}; qq.traditional.XhrUploadHandler = function(spec, proxy) { "use strict"; var handler = this, getName = proxy.getName, getSize = proxy.getSize, getUuid = proxy.getUuid, log = proxy.log, multipart = spec.forceMultipart || spec.paramsInBody, addChunkingSpecificParams = function(id, params, chunkData) { var size = getSize(id), name = getName(id); if (!spec.omitDefaultParams) { params[spec.chunking.paramNames.partIndex] = chunkData.part; params[spec.chunking.paramNames.partByteOffset] = chunkData.start; params[spec.chunking.paramNames.chunkSize] = chunkData.size; params[spec.chunking.paramNames.totalParts] = chunkData.count; params[spec.totalFileSizeName] = size; } if (multipart && !spec.omitDefaultParams) { params[spec.filenameParam] = name; } }, allChunksDoneRequester = new qq.traditional.AllChunksDoneAjaxRequester({ cors: spec.cors, endpoint: spec.chunking.success.endpoint, headers: spec.chunking.success.headers, jsonPayload: spec.chunking.success.jsonPayload, log: log, method: spec.chunking.success.method, params: spec.chunking.success.params }), createReadyStateChangedHandler = function(id, xhr) { var promise = new qq.Promise(); xhr.onreadystatechange = function() { if (xhr.readyState === 4) { var result = onUploadOrChunkComplete(id, xhr); if (result.success) { promise.success(result.response, xhr); } else { promise.failure(result.response, xhr); } } }; return promise; }, getChunksCompleteParams = function(id) { var params = spec.paramsStore.get(id), name = getName(id), size = getSize(id); params[spec.uuidName] = getUuid(id); params[spec.filenameParam] = name; params[spec.totalFileSizeName] = size; params[spec.chunking.paramNames.totalParts] = handler._getTotalChunks(id); return params; }, isErrorUploadResponse = function(xhr, response) { return qq.indexOf([ 200, 201, 202, 203, 204 ], xhr.status) < 0 || spec.requireSuccessJson && !response.success || response.reset; }, onUploadOrChunkComplete = function(id, xhr) { var response; log("xhr - server response received for " + id); log("responseText = " + xhr.responseText); response = parseResponse(true, xhr); return { success: !isErrorUploadResponse(xhr, response), response: response }; }, parseResponse = function(upload, xhr) { var response = {}; try { log(qq.format("Received response status {} with body: {}", xhr.status, xhr.responseText)); response = qq.parseJson(xhr.responseText); } catch (error) { upload && spec.requireSuccessJson && log("Error when attempting to parse xhr response text (" + error.message + ")", "error"); } return response; }, sendChunksCompleteRequest = function(id) { var promise = new qq.Promise(); allChunksDoneRequester.complete(id, handler._createXhr(id), getChunksCompleteParams(id), spec.customHeaders.get(id)).then(function(xhr) { promise.success(parseResponse(false, xhr), xhr); }, function(xhr) { promise.failure(parseResponse(false, xhr), xhr); }); return promise; }, setParamsAndGetEntityToSend = function(entityToSendParams) { var fileOrBlob = entityToSendParams.fileOrBlob; var id = entityToSendParams.id; var xhr = entityToSendParams.xhr; var xhrOverrides = entityToSendParams.xhrOverrides || {}; var customParams = entityToSendParams.customParams || {}; var defaultParams = entityToSendParams.params || {}; var xhrOverrideParams = xhrOverrides.params || {}; var params; var formData = multipart ? new FormData() : null, method = xhrOverrides.method || spec.method, endpoint = xhrOverrides.endpoint || spec.endpointStore.get(id), name = getName(id), size = getSize(id); if (spec.omitDefaultParams) { params = qq.extend({}, customParams); qq.extend(params, xhrOverrideParams); } else { params = qq.extend({}, customParams); qq.extend(params, xhrOverrideParams); qq.extend(params, defaultParams); params[spec.uuidName] = getUuid(id); params[spec.filenameParam] = name; if (multipart) { params[spec.totalFileSizeName] = size; } else if (!spec.paramsInBody) { params[spec.inputName] = name; } } if (!spec.paramsInBody) { endpoint = qq.obj2url(params, endpoint); } xhr.open(method, endpoint, true); if (spec.cors.expected && spec.cors.sendCredentials) { xhr.withCredentials = true; } if (multipart) { if (spec.paramsInBody) { qq.obj2FormData(params, formData); } formData.append(spec.inputName, fileOrBlob); return formData; } return fileOrBlob; }, setUploadHeaders = function(headersOptions) { var headerOverrides = headersOptions.headerOverrides; var id = headersOptions.id; var xhr = headersOptions.xhr; if (headerOverrides) { qq.each(headerOverrides, function(headerName, headerValue) { xhr.setRequestHeader(headerName, headerValue); }); } else { var extraHeaders = spec.customHeaders.get(id), fileOrBlob = handler.getFile(id); xhr.setRequestHeader("Accept", "application/json"); xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest"); xhr.setRequestHeader("Cache-Control", "no-cache"); if (!multipart) { xhr.setRequestHeader("Content-Type", "application/octet-stream"); xhr.setRequestHeader("X-Mime-Type", fileOrBlob.type); } qq.each(extraHeaders, function(name, val) { xhr.setRequestHeader(name, val); }); } }; qq.extend(this, { uploadChunk: function(uploadChunkParams) { var id = uploadChunkParams.id; var chunkIdx = uploadChunkParams.chunkIdx; var overrides = uploadChunkParams.overrides || {}; var resuming = uploadChunkParams.resuming; var chunkData = handler._getChunkData(id, chunkIdx), xhr = handler._createXhr(id, chunkIdx), promise, toSend, customParams, params = {}; promise = createReadyStateChangedHandler(id, xhr); handler._registerProgressHandler(id, chunkIdx, chunkData.size); customParams = spec.paramsStore.get(id); addChunkingSpecificParams(id, params, chunkData); if (resuming) { params[spec.resume.paramNames.resuming] = true; } toSend = setParamsAndGetEntityToSend({ fileOrBlob: chunkData.blob, id: id, customParams: customParams, params: params, xhr: xhr, xhrOverrides: overrides }); setUploadHeaders({ headerOverrides: overrides.headers, id: id, xhr: xhr }); xhr.send(toSend); return promise; }, uploadFile: function(id) { var fileOrBlob = handler.getFile(id), promise, xhr, customParams, toSend; xhr = handler._createXhr(id); handler._registerProgressHandler(id); promise = createReadyStateChangedHandler(id, xhr); customParams = spec.paramsStore.get(id); toSend = setParamsAndGetEntityToSend({ fileOrBlob: fileOrBlob, id: id, customParams: customParams, xhr: xhr }); setUploadHeaders({ id: id, xhr: xhr }); xhr.send(toSend); return promise; } }); qq.extend(this, new qq.XhrUploadHandler({ options: qq.extend({ namespace: "traditional" }, spec), proxy: qq.extend({ getEndpoint: spec.endpointStore.get }, proxy) })); qq.override(this, function(super_) { return { finalizeChunks: function(id) { proxy.onFinalizing(id); if (spec.chunking.success.endpoint) { return sendChunksCompleteRequest(id); } else { return super_.finalizeChunks(id, qq.bind(parseResponse, this, true)); } } }; }); }; qq.traditional.AllChunksDoneAjaxRequester = function(o) { "use strict"; var requester, options = { cors: { allowXdr: false, expected: false, sendCredentials: false }, endpoint: null, log: function(str, level) {}, method: "POST" }, promises = {}, endpointHandler = { get: function(id) { if (qq.isFunction(options.endpoint)) { return options.endpoint(id); } return options.endpoint; } }; qq.extend(options, o); requester = qq.extend(this, new qq.AjaxRequester({ acceptHeader: "application/json", contentType: options.jsonPayload ? "application/json" : "application/x-www-form-urlencoded", validMethods: [ options.method ], method: options.method, endpointStore: endpointHandler, allowXRequestedWithAndCacheControl: false, cors: options.cors, log: options.log, onComplete: function(id, xhr, isError) { var promise = promises[id]; delete promises[id]; if (isError) { promise.failure(xhr); } else { promise.success(xhr); } } })); qq.extend(this, { complete: function(id, xhr, params, headers) { var promise = new qq.Promise(); options.log("Submitting All Chunks Done request for " + id); promises[id] = promise; requester.initTransport(id).withParams(options.params(id) || params).withHeaders(options.headers(id) || headers).send(xhr); return promise; } }); }; qq.CryptoJS = function(Math, undefined) { var C = {}; var C_lib = C.lib = {}; var Base = C_lib.Base = function() { function F() {} return { extend: function(overrides) { F.prototype = this; var subtype = new F(); if (overrides) { subtype.mixIn(overrides); } if (!subtype.hasOwnProperty("init")) { subtype.init = function() { subtype.$super.init.apply(this, arguments); }; } subtype.init.prototype = subtype; subtype.$super = this; return subtype; }, create: function() { var instance = this.extend(); instance.init.apply(instance, arguments); return instance; }, init: function() {}, mixIn: function(properties) { for (var propertyName in properties) { if (properties.hasOwnProperty(propertyName)) { this[propertyName] = properties[propertyName]; } } if (properties.hasOwnProperty("toString")) { this.toString = properties.toString; } }, clone: function() { return this.init.prototype.extend(this); } }; }(); var WordArray = C_lib.WordArray = Base.extend({ init: function(words, sigBytes) { words = this.words = words || []; if (sigBytes != undefined) { this.sigBytes = sigBytes; } else { this.sigBytes = words.length * 4; } }, toString: function(encoder) { return (encoder || Hex).stringify(this); }, concat: function(wordArray) { var thisWords = this.words; var thatWords = wordArray.words; var thisSigBytes = this.sigBytes; var thatSigBytes = wordArray.sigBytes; this.clamp(); if (thisSigBytes % 4) { for (var i = 0; i < thatSigBytes; i++) { var thatByte = thatWords[i >>> 2] >>> 24 - i % 4 * 8 & 255; thisWords[thisSigBytes + i >>> 2] |= thatByte << 24 - (thisSigBytes + i) % 4 * 8; } } else if (thatWords.length > 65535) { for (var i = 0; i < thatSigBytes; i += 4) { thisWords[thisSigBytes + i >>> 2] = thatWords[i >>> 2]; } } else { thisWords.push.apply(thisWords, thatWords); } this.sigBytes += thatSigBytes; return this; }, clamp: function() { var words = this.words; var sigBytes = this.sigBytes; words[sigBytes >>> 2] &= 4294967295 << 32 - sigBytes % 4 * 8; words.length = Math.ceil(sigBytes / 4); }, clone: function() { var clone = Base.clone.call(this); clone.words = this.words.slice(0); return clone; }, random: function(nBytes) { var words = []; for (var i = 0; i < nBytes; i += 4) { words.push(Math.random() * 4294967296 | 0); } return new WordArray.init(words, nBytes); } }); var C_enc = C.enc = {}; var Hex = C_enc.Hex = { stringify: function(wordArray) { var words = wordArray.words; var sigBytes = wordArray.sigBytes; var hexChars = []; for (var i = 0; i < sigBytes; i++) { var bite = words[i >>> 2] >>> 24 - i % 4 * 8 & 255; hexChars.push((bite >>> 4).toString(16)); hexChars.push((bite & 15).toString(16)); } return hexChars.join(""); }, parse: function(hexStr) { var hexStrLength = hexStr.length; var words = []; for (var i = 0; i < hexStrLength; i += 2) { words[i >>> 3] |= parseInt(hexStr.substr(i, 2), 16) << 24 - i % 8 * 4; } return new WordArray.init(words, hexStrLength / 2); } }; var Latin1 = C_enc.Latin1 = { stringify: function(wordArray) { var words = wordArray.words; var sigBytes = wordArray.sigBytes; var latin1Chars = []; for (var i = 0; i < sigBytes; i++) { var bite = words[i >>> 2] >>> 24 - i % 4 * 8 & 255; latin1Chars.push(String.fromCharCode(bite)); } return latin1Chars.join(""); }, parse: function(latin1Str) { var latin1StrLength = latin1Str.length; var words = []; for (var i = 0; i < latin1StrLength; i++) { words[i >>> 2] |= (latin1Str.charCodeAt(i) & 255) << 24 - i % 4 * 8; } return new WordArray.init(words, latin1StrLength); } }; var Utf8 = C_enc.Utf8 = { stringify: function(wordArray) { try { return decodeURIComponent(escape(Latin1.stringify(wordArray))); } catch (e) { throw new Error("Malformed UTF-8 data"); } }, parse: function(utf8Str) { return Latin1.parse(unescape(encodeURIComponent(utf8Str))); } }; var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm = Base.extend({ reset: function() { this._data = new WordArray.init(); this._nDataBytes = 0; }, _append: function(data) { if (typeof data == "string") { data = Utf8.parse(data); } this._data.concat(data); this._nDataBytes += data.sigBytes; }, _process: function(doFlush) { var data = this._data; var dataWords = data.words; var dataSigBytes = data.sigBytes; var blockSize = this.blockSize; var blockSizeBytes = blockSize * 4; var nBlocksReady = dataSigBytes / blockSizeBytes; if (doFlush) { nBlocksReady = Math.ceil(nBlocksReady); } else { nBlocksReady = Math.max((nBlocksReady | 0) - this._minBufferSize, 0); } var nWordsReady = nBlocksReady * blockSize; var nBytesReady = Math.min(nWordsReady * 4, dataSigBytes); if (nWordsReady) { for (var offset = 0; offset < nWordsReady; offset += blockSize) { this._doProcessBlock(dataWords, offset); } var processedWords = dataWords.splice(0, nWordsReady); data.sigBytes -= nBytesReady; } return new WordArray.init(processedWords, nBytesReady); }, clone: function() { var clone = Base.clone.call(this); clone._data = this._data.clone(); return clone; }, _minBufferSize: 0 }); var Hasher = C_lib.Hasher = BufferedBlockAlgorithm.extend({ cfg: Base.extend(), init: function(cfg) { this.cfg = this.cfg.extend(cfg); this.reset(); }, reset: function() { BufferedBlockAlgorithm.reset.call(this); this._doReset(); }, update: function(messageUpdate) { this._append(messageUpdate); this._process(); return this; }, finalize: function(messageUpdate) { if (messageUpdate) { this._append(messageUpdate); } var hash = this._doFinalize(); return hash; }, blockSize: 512 / 32, _createHelper: function(hasher) { return function(message, cfg) { return new hasher.init(cfg).finalize(message); }; }, _createHmacHelper: function(hasher) { return function(message, key) { return new C_algo.HMAC.init(hasher, key).finalize(message); }; } }); var C_algo = C.algo = {}; return C; }(Math); (function() { var C = qq.CryptoJS; var C_lib = C.lib; var WordArray = C_lib.WordArray; var C_enc = C.enc; var Base64 = C_enc.Base64 = { stringify: function(wordArray) { var words = wordArray.words; var sigBytes = wordArray.sigBytes; var map = this._map; wordArray.clamp(); var base64Chars = []; for (var i = 0; i < sigBytes; i += 3) { var byte1 = words[i >>> 2] >>> 24 - i % 4 * 8 & 255; var byte2 = words[i + 1 >>> 2] >>> 24 - (i + 1) % 4 * 8 & 255; var byte3 = words[i + 2 >>> 2] >>> 24 - (i + 2) % 4 * 8 & 255; var triplet = byte1 << 16 | byte2 << 8 | byte3; for (var j = 0; j < 4 && i + j * .75 < sigBytes; j++) { base64Chars.push(map.charAt(triplet >>> 6 * (3 - j) & 63)); } } var paddingChar = map.charAt(64); if (paddingChar) { while (base64Chars.length % 4) { base64Chars.push(paddingChar); } } return base64Chars.join(""); }, parse: function(base64Str) { var base64StrLength = base64Str.length; var map = this._map; var paddingChar = map.charAt(64); if (paddingChar) { var paddingIndex = base64Str.indexOf(paddingChar); if (paddingIndex != -1) { base64StrLength = paddingIndex; } } var words = []; var nBytes = 0; for (var i = 0; i < base64StrLength; i++) { if (i % 4) { var bits1 = map.indexOf(base64Str.charAt(i - 1)) << i % 4 * 2; var bits2 = map.indexOf(base64Str.charAt(i)) >>> 6 - i % 4 * 2; words[nBytes >>> 2] |= (bits1 | bits2) << 24 - nBytes % 4 * 8; nBytes++; } } return WordArray.create(words, nBytes); }, _map: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=" }; })(); (function() { var C = qq.CryptoJS; var C_lib = C.lib; var Base = C_lib.Base; var C_enc = C.enc; var Utf8 = C_enc.Utf8; var C_algo = C.algo; var HMAC = C_algo.HMAC = Base.extend({ init: function(hasher, key) { hasher = this._hasher = new hasher.init(); if (typeof key == "string") { key = Utf8.parse(key); } var hasherBlockSize = hasher.blockSize; var hasherBlockSizeBytes = hasherBlockSize * 4; if (key.sigBytes > hasherBlockSizeBytes) { key = hasher.finalize(key); } key.clamp(); var oKey = this._oKey = key.clone(); var iKey = this._iKey = key.clone(); var oKeyWords = oKey.words; var iKeyWords = iKey.words; for (var i = 0; i < hasherBlockSize; i++) { oKeyWords[i] ^= 1549556828; iKeyWords[i] ^= 909522486; } oKey.sigBytes = iKey.sigBytes = hasherBlockSizeBytes; this.reset(); }, reset: function() { var hasher = this._hasher; hasher.reset(); hasher.update(this._iKey); }, update: function(messageUpdate) { this._hasher.update(messageUpdate); return this; }, finalize: function(messageUpdate) { var hasher = this._hasher; var innerHash = hasher.finalize(messageUpdate); hasher.reset(); var hmac = hasher.finalize(this._oKey.clone().concat(innerHash)); return hmac; } }); })(); (function() { var C = qq.CryptoJS; var C_lib = C.lib; var WordArray = C_lib.WordArray; var Hasher = C_lib.Hasher; var C_algo = C.algo; var W = []; var SHA1 = C_algo.SHA1 = Hasher.extend({ _doReset: function() { this._hash = new WordArray.init([ 1732584193, 4023233417, 2562383102, 271733878, 3285377520 ]); }, _doProcessBlock: function(M, offset) { var H = this._hash.words; var a = H[0]; var b = H[1]; var c = H[2]; var d = H[3]; var e = H[4]; for (var i = 0; i < 80; i++) { if (i < 16) { W[i] = M[offset + i] | 0; } else { var n = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16]; W[i] = n << 1 | n >>> 31; } var t = (a << 5 | a >>> 27) + e + W[i]; if (i < 20) { t += (b & c | ~b & d) + 1518500249; } else if (i < 40) { t += (b ^ c ^ d) + 1859775393; } else if (i < 60) { t += (b & c | b & d | c & d) - 1894007588; } else { t += (b ^ c ^ d) - 899497514; } e = d; d = c; c = b << 30 | b >>> 2; b = a; a = t; } H[0] = H[0] + a | 0; H[1] = H[1] + b | 0; H[2] = H[2] + c | 0; H[3] = H[3] + d | 0;