mirror of
https://git.code.sf.net/p/seeddms/code
synced 2025-10-27 03:01:17 +00:00
5515 lines
250 KiB
JavaScript
5515 lines
250 KiB
JavaScript
// Fine Uploader 5.12.0 - (c) 2013-present Widen Enterprises, Inc. MIT licensed. http://fineuploader.com
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(function(global) {
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var qq = function(element) {
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"use strict";
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return {
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hide: function() {
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element.style.display = "none";
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return this;
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},
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attach: function(type, fn) {
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if (element.addEventListener) {
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element.addEventListener(type, fn, false);
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} else if (element.attachEvent) {
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element.attachEvent("on" + type, fn);
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}
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return function() {
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qq(element).detach(type, fn);
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};
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},
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detach: function(type, fn) {
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if (element.removeEventListener) {
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element.removeEventListener(type, fn, false);
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} else if (element.attachEvent) {
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element.detachEvent("on" + type, fn);
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}
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return this;
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},
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contains: function(descendant) {
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if (!descendant) {
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return false;
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}
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if (element === descendant) {
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return true;
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}
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if (element.contains) {
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return element.contains(descendant);
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} else {
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return !!(descendant.compareDocumentPosition(element) & 8);
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}
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},
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insertBefore: function(elementB) {
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elementB.parentNode.insertBefore(element, elementB);
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return this;
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},
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remove: function() {
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element.parentNode.removeChild(element);
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return this;
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},
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css: function(styles) {
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if (element.style == null) {
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throw new qq.Error("Can't apply style to node as it is not on the HTMLElement prototype chain!");
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}
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if (styles.opacity != null) {
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if (typeof element.style.opacity !== "string" && typeof element.filters !== "undefined") {
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styles.filter = "alpha(opacity=" + Math.round(100 * styles.opacity) + ")";
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}
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}
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qq.extend(element.style, styles);
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return this;
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},
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hasClass: function(name, considerParent) {
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var re = new RegExp("(^| )" + name + "( |$)");
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return re.test(element.className) || !!(considerParent && re.test(element.parentNode.className));
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},
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addClass: function(name) {
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if (!qq(element).hasClass(name)) {
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element.className += " " + name;
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}
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return this;
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},
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removeClass: function(name) {
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var re = new RegExp("(^| )" + name + "( |$)");
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element.className = element.className.replace(re, " ").replace(/^\s+|\s+$/g, "");
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return this;
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},
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getByClass: function(className, first) {
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var candidates, result = [];
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if (first && element.querySelector) {
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return element.querySelector("." + className);
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} else if (element.querySelectorAll) {
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return element.querySelectorAll("." + className);
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}
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candidates = element.getElementsByTagName("*");
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qq.each(candidates, function(idx, val) {
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if (qq(val).hasClass(className)) {
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result.push(val);
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}
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});
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return first ? result[0] : result;
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},
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getFirstByClass: function(className) {
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return qq(element).getByClass(className, true);
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},
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children: function() {
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var children = [], child = element.firstChild;
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while (child) {
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if (child.nodeType === 1) {
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children.push(child);
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}
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child = child.nextSibling;
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}
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return children;
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},
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setText: function(text) {
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element.innerText = text;
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element.textContent = text;
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return this;
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},
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clearText: function() {
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return qq(element).setText("");
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},
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hasAttribute: function(attrName) {
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var attrVal;
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if (element.hasAttribute) {
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if (!element.hasAttribute(attrName)) {
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return false;
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}
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return /^false$/i.exec(element.getAttribute(attrName)) == null;
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} else {
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attrVal = element[attrName];
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if (attrVal === undefined) {
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return false;
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}
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return /^false$/i.exec(attrVal) == null;
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}
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}
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};
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};
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(function() {
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"use strict";
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qq.canvasToBlob = function(canvas, mime, quality) {
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return qq.dataUriToBlob(canvas.toDataURL(mime, quality));
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};
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qq.dataUriToBlob = function(dataUri) {
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var arrayBuffer, byteString, createBlob = function(data, mime) {
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var BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder, blobBuilder = BlobBuilder && new BlobBuilder();
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if (blobBuilder) {
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blobBuilder.append(data);
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return blobBuilder.getBlob(mime);
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} else {
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return new Blob([ data ], {
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type: mime
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});
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}
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}, intArray, mimeString;
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if (dataUri.split(",")[0].indexOf("base64") >= 0) {
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byteString = atob(dataUri.split(",")[1]);
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} else {
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byteString = decodeURI(dataUri.split(",")[1]);
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}
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mimeString = dataUri.split(",")[0].split(":")[1].split(";")[0];
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arrayBuffer = new ArrayBuffer(byteString.length);
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intArray = new Uint8Array(arrayBuffer);
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qq.each(byteString, function(idx, character) {
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intArray[idx] = character.charCodeAt(0);
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});
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return createBlob(arrayBuffer, mimeString);
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};
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qq.log = function(message, level) {
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if (window.console) {
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if (!level || level === "info") {
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window.console.log(message);
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} else {
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if (window.console[level]) {
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window.console[level](message);
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} else {
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window.console.log("<" + level + "> " + message);
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}
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}
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}
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};
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qq.isObject = function(variable) {
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return variable && !variable.nodeType && Object.prototype.toString.call(variable) === "[object Object]";
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};
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qq.isFunction = function(variable) {
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return typeof variable === "function";
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};
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qq.isArray = function(value) {
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return Object.prototype.toString.call(value) === "[object Array]" || value && window.ArrayBuffer && value.buffer && value.buffer.constructor === ArrayBuffer;
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};
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qq.isItemList = function(maybeItemList) {
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return Object.prototype.toString.call(maybeItemList) === "[object DataTransferItemList]";
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};
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qq.isNodeList = function(maybeNodeList) {
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return Object.prototype.toString.call(maybeNodeList) === "[object NodeList]" || maybeNodeList.item && maybeNodeList.namedItem;
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};
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qq.isString = function(maybeString) {
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return Object.prototype.toString.call(maybeString) === "[object String]";
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};
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qq.trimStr = function(string) {
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if (String.prototype.trim) {
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return string.trim();
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}
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return string.replace(/^\s+|\s+$/g, "");
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};
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qq.format = function(str) {
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var args = Array.prototype.slice.call(arguments, 1), newStr = str, nextIdxToReplace = newStr.indexOf("{}");
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qq.each(args, function(idx, val) {
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var strBefore = newStr.substring(0, nextIdxToReplace), strAfter = newStr.substring(nextIdxToReplace + 2);
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newStr = strBefore + val + strAfter;
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nextIdxToReplace = newStr.indexOf("{}", nextIdxToReplace + val.length);
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if (nextIdxToReplace < 0) {
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return false;
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}
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});
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return newStr;
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};
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qq.isFile = function(maybeFile) {
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return window.File && Object.prototype.toString.call(maybeFile) === "[object File]";
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};
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qq.isFileList = function(maybeFileList) {
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return window.FileList && Object.prototype.toString.call(maybeFileList) === "[object FileList]";
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};
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qq.isFileOrInput = function(maybeFileOrInput) {
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return qq.isFile(maybeFileOrInput) || qq.isInput(maybeFileOrInput);
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};
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qq.isInput = function(maybeInput, notFile) {
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var evaluateType = function(type) {
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var normalizedType = type.toLowerCase();
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if (notFile) {
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return normalizedType !== "file";
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}
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return normalizedType === "file";
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};
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if (window.HTMLInputElement) {
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if (Object.prototype.toString.call(maybeInput) === "[object HTMLInputElement]") {
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if (maybeInput.type && evaluateType(maybeInput.type)) {
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return true;
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}
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}
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}
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if (maybeInput.tagName) {
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if (maybeInput.tagName.toLowerCase() === "input") {
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if (maybeInput.type && evaluateType(maybeInput.type)) {
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return true;
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}
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}
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}
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return false;
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};
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qq.isBlob = function(maybeBlob) {
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if (window.Blob && Object.prototype.toString.call(maybeBlob) === "[object Blob]") {
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return true;
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}
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};
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qq.isXhrUploadSupported = function() {
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var input = document.createElement("input");
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input.type = "file";
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return input.multiple !== undefined && typeof File !== "undefined" && typeof FormData !== "undefined" && typeof qq.createXhrInstance().upload !== "undefined";
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};
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qq.createXhrInstance = function() {
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if (window.XMLHttpRequest) {
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return new XMLHttpRequest();
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}
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try {
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return new ActiveXObject("MSXML2.XMLHTTP.3.0");
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} catch (error) {
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qq.log("Neither XHR or ActiveX are supported!", "error");
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return null;
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}
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};
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qq.isFolderDropSupported = function(dataTransfer) {
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return dataTransfer.items && dataTransfer.items.length > 0 && dataTransfer.items[0].webkitGetAsEntry;
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};
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qq.isFileChunkingSupported = function() {
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return !qq.androidStock() && qq.isXhrUploadSupported() && (File.prototype.slice !== undefined || File.prototype.webkitSlice !== undefined || File.prototype.mozSlice !== undefined);
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};
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qq.sliceBlob = function(fileOrBlob, start, end) {
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var slicer = fileOrBlob.slice || fileOrBlob.mozSlice || fileOrBlob.webkitSlice;
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return slicer.call(fileOrBlob, start, end);
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};
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qq.arrayBufferToHex = function(buffer) {
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var bytesAsHex = "", bytes = new Uint8Array(buffer);
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qq.each(bytes, function(idx, byt) {
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var byteAsHexStr = byt.toString(16);
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if (byteAsHexStr.length < 2) {
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byteAsHexStr = "0" + byteAsHexStr;
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}
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bytesAsHex += byteAsHexStr;
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});
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return bytesAsHex;
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};
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qq.readBlobToHex = function(blob, startOffset, length) {
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var initialBlob = qq.sliceBlob(blob, startOffset, startOffset + length), fileReader = new FileReader(), promise = new qq.Promise();
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fileReader.onload = function() {
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promise.success(qq.arrayBufferToHex(fileReader.result));
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};
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fileReader.onerror = promise.failure;
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fileReader.readAsArrayBuffer(initialBlob);
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return promise;
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};
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qq.extend = function(first, second, extendNested) {
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qq.each(second, function(prop, val) {
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if (extendNested && qq.isObject(val)) {
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if (first[prop] === undefined) {
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first[prop] = {};
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}
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qq.extend(first[prop], val, true);
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} else {
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first[prop] = val;
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}
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});
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return first;
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};
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qq.override = function(target, sourceFn) {
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var super_ = {}, source = sourceFn(super_);
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qq.each(source, function(srcPropName, srcPropVal) {
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if (target[srcPropName] !== undefined) {
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super_[srcPropName] = target[srcPropName];
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}
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target[srcPropName] = srcPropVal;
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});
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return target;
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};
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qq.indexOf = function(arr, elt, from) {
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if (arr.indexOf) {
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return arr.indexOf(elt, from);
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}
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from = from || 0;
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var len = arr.length;
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if (from < 0) {
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from += len;
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}
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for (;from < len; from += 1) {
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if (arr.hasOwnProperty(from) && arr[from] === elt) {
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return from;
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}
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}
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return -1;
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};
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qq.getUniqueId = function() {
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return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, function(c) {
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var r = Math.random() * 16 | 0, v = c == "x" ? r : r & 3 | 8;
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return v.toString(16);
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});
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};
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qq.ie = function() {
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return navigator.userAgent.indexOf("MSIE") !== -1 || navigator.userAgent.indexOf("Trident") !== -1;
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};
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qq.ie7 = function() {
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return navigator.userAgent.indexOf("MSIE 7") !== -1;
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};
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qq.ie8 = function() {
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return navigator.userAgent.indexOf("MSIE 8") !== -1;
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};
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qq.ie10 = function() {
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return navigator.userAgent.indexOf("MSIE 10") !== -1;
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};
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qq.ie11 = function() {
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return qq.ie() && navigator.userAgent.indexOf("rv:11") !== -1;
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};
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qq.edge = function() {
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return navigator.userAgent.indexOf("Edge") >= 0;
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};
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qq.safari = function() {
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return navigator.vendor !== undefined && navigator.vendor.indexOf("Apple") !== -1;
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};
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qq.chrome = function() {
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return navigator.vendor !== undefined && navigator.vendor.indexOf("Google") !== -1;
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};
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qq.opera = function() {
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return navigator.vendor !== undefined && navigator.vendor.indexOf("Opera") !== -1;
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};
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qq.firefox = function() {
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return !qq.edge() && !qq.ie11() && navigator.userAgent.indexOf("Mozilla") !== -1 && navigator.vendor !== undefined && navigator.vendor === "";
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};
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qq.windows = function() {
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return navigator.platform === "Win32";
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};
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qq.android = function() {
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return navigator.userAgent.toLowerCase().indexOf("android") !== -1;
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};
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qq.androidStock = function() {
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return qq.android() && navigator.userAgent.toLowerCase().indexOf("chrome") < 0;
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};
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qq.ios6 = function() {
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return qq.ios() && navigator.userAgent.indexOf(" OS 6_") !== -1;
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};
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qq.ios7 = function() {
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return qq.ios() && navigator.userAgent.indexOf(" OS 7_") !== -1;
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};
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qq.ios8 = function() {
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return qq.ios() && navigator.userAgent.indexOf(" OS 8_") !== -1;
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};
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qq.ios800 = function() {
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return qq.ios() && navigator.userAgent.indexOf(" OS 8_0 ") !== -1;
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};
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qq.ios = function() {
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return navigator.userAgent.indexOf("iPad") !== -1 || navigator.userAgent.indexOf("iPod") !== -1 || navigator.userAgent.indexOf("iPhone") !== -1;
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};
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qq.iosChrome = function() {
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return qq.ios() && navigator.userAgent.indexOf("CriOS") !== -1;
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};
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qq.iosSafari = function() {
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return qq.ios() && !qq.iosChrome() && navigator.userAgent.indexOf("Safari") !== -1;
|
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};
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qq.iosSafariWebView = function() {
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return qq.ios() && !qq.iosChrome() && !qq.iosSafari();
|
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};
|
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qq.preventDefault = function(e) {
|
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if (e.preventDefault) {
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e.preventDefault();
|
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} else {
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e.returnValue = false;
|
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}
|
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};
|
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qq.toElement = function() {
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var div = document.createElement("div");
|
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return function(html) {
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div.innerHTML = html;
|
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var element = div.firstChild;
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div.removeChild(element);
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return element;
|
|
};
|
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}();
|
|
qq.each = function(iterableItem, callback) {
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var keyOrIndex, retVal;
|
|
if (iterableItem) {
|
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if (window.Storage && iterableItem.constructor === window.Storage) {
|
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for (keyOrIndex = 0; keyOrIndex < iterableItem.length; keyOrIndex++) {
|
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retVal = callback(iterableItem.key(keyOrIndex), iterableItem.getItem(iterableItem.key(keyOrIndex)));
|
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if (retVal === false) {
|
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break;
|
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}
|
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}
|
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} else if (qq.isArray(iterableItem) || qq.isItemList(iterableItem) || qq.isNodeList(iterableItem)) {
|
|
for (keyOrIndex = 0; keyOrIndex < iterableItem.length; keyOrIndex++) {
|
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retVal = callback(keyOrIndex, iterableItem[keyOrIndex]);
|
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if (retVal === false) {
|
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break;
|
|
}
|
|
}
|
|
} else if (qq.isString(iterableItem)) {
|
|
for (keyOrIndex = 0; keyOrIndex < iterableItem.length; keyOrIndex++) {
|
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retVal = callback(keyOrIndex, iterableItem.charAt(keyOrIndex));
|
|
if (retVal === false) {
|
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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 = "5.12.0";
|
|
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 isChrome21OrHigher() {
|
|
return (qq.chrome() || qq.opera()) && navigator.userAgent.match(/Chrome\/[2][1-9]|Chrome\/[3-9][0-9]/) !== undefined;
|
|
}
|
|
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 && isChrome21OrHigher();
|
|
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
|
|
}) - 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);
|
|
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);
|
|
}
|
|
},
|
|
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_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) {
|
|
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) {
|
|
return this._handler.getFile(fileOrBlobId) || 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;
|
|
},
|
|
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;
|
|
},
|
|
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();
|
|
},
|
|
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);
|
|
},
|
|
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);
|
|
},
|
|
uploadStoredFiles: function() {
|
|
if (this._storedIds.length === 0) {
|
|
this._itemError("noFilesError");
|
|
} else {
|
|
this._uploadStoredFiles();
|
|
}
|
|
}
|
|
};
|
|
qq.basePrivateApi = {
|
|
_addCannedFile: function(sessionData) {
|
|
var id = this._uploadData.addFile({
|
|
uuid: sessionData.uuid,
|
|
name: sessionData.name,
|
|
size: sessionData.size,
|
|
status: qq.status.UPLOAD_SUCCESSFUL
|
|
});
|
|
sessionData.deleteFileEndpoint && this.setDeleteFileEndpoint(sessionData.deleteFileEndpoint, id);
|
|
sessionData.deleteFileParams && this.setDeleteFileParams(sessionData.deleteFileParams, id);
|
|
if (sessionData.thumbnailUrl) {
|
|
this._thumbnailUrls[id] = sessionData.thumbnailUrl;
|
|
}
|
|
this._netUploaded++;
|
|
this._netUploadedOrQueued++;
|
|
return id;
|
|
},
|
|
_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);
|
|
self._options.callbacks.onUpload(id, name);
|
|
},
|
|
onUploadChunk: function(id, name, chunkData) {
|
|
self._onUploadChunk(id, chunkData);
|
|
self._options.callbacks.onUploadChunk(id, name, chunkData);
|
|
},
|
|
onUploadChunkSuccess: function(id, chunkData, result, xhr) {
|
|
self._options.callbacks.onUploadChunkSuccess.apply(self, arguments);
|
|
},
|
|
onResume: function(id, name, chunkData) {
|
|
return self._options.callbacks.onResume(id, name, chunkData);
|
|
},
|
|
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
|
|
};
|
|
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);
|
|
}
|
|
}
|
|
},
|
|
_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
|
|
});
|
|
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
|
|
});
|
|
},
|
|
_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, name, responseJSON)) {
|
|
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._uploadData.setStatus(id, qq.status.DELETE_FAILED);
|
|
this.log("Delete request for '" + name + "' has failed.", "error");
|
|
if (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);
|
|
}
|
|
} else {
|
|
this._netUploadedOrQueued--;
|
|
this._netUploaded--;
|
|
this._handler.expunge(id);
|
|
this._uploadData.setStatus(id, qq.status.DELETED);
|
|
this.log("Delete request for '" + name + "' has succeeded.");
|
|
}
|
|
},
|
|
_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) {},
|
|
_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, name, responseJSON) {
|
|
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,
|
|
request: {
|
|
customHeaders: {},
|
|
endpoint: "/server/upload",
|
|
filenameParam: "qqfilename",
|
|
forceMultipart: true,
|
|
inputName: "qqfile",
|
|
method: "POST",
|
|
params: {},
|
|
paramsInBody: 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) {},
|
|
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: 2e6,
|
|
success: {
|
|
endpoint: null
|
|
}
|
|
},
|
|
resume: {
|
|
enabled: false,
|
|
recordsExpireIn: 7,
|
|
paramNames: {
|
|
resuming: "qqresume"
|
|
}
|
|
},
|
|
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._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;
|
|
};
|
|
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].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) {},
|
|
onUuidChanged: function(id, newUuid) {},
|
|
getName: function(id) {},
|
|
setSize: function(id, newSize) {},
|
|
isQueued: function(id) {},
|
|
getIdsInProxyGroup: function(id) {},
|
|
getIdsInBatch: 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 normaizedResponse = upload.normalizeResponse(response, false);
|
|
log("Problem finalizing chunks for file ID " + id + " - " + normaizedResponse.error, "error");
|
|
if (normaizedResponse.reset) {
|
|
chunked.reset(id);
|
|
}
|
|
if (!options.onAutoRetry(id, name, normaizedResponse, xhr)) {
|
|
upload.cleanup(id, normaizedResponse, 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 {
|
|
inProgressIdx = qq.indexOf(handler._getFileState(id).chunking.inProgress, chunkIdx);
|
|
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;
|
|
},
|
|
sendNext: function(id) {
|
|
var size = options.getSize(id), name = options.getName(id), chunkIdx = chunked.nextPart(id), chunkData = handler._getChunkData(id, chunkIdx), resuming = handler._getFileState(id).attemptingResume, inProgressChunks = handler._getFileState(id).chunking.inProgress || [];
|
|
if (handler._getFileState(id).loaded == null) {
|
|
handler._getFileState(id).loaded = 0;
|
|
}
|
|
if (resuming && options.onResume(id, name, chunkData) === 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 {
|
|
log(qq.format("Sending chunked upload request for item {}.{}, bytes {}-{} of {}.", id, chunkIdx, chunkData.start + 1, chunkData.end, size));
|
|
options.onUploadChunk(id, name, handler._getChunkDataForCallback(chunkData));
|
|
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);
|
|
} else {
|
|
handler.uploadChunk(id, chunkIdx, resuming).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);
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}, 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) {
|
|
handler._getFileState(id).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, {
|
|
getDataByUuid: options.getDataByUuid,
|
|
getName: options.getName,
|
|
getSize: options.getSize,
|
|
getUuid: options.getUuid,
|
|
log: log,
|
|
onCancel: options.onCancel,
|
|
onProgress: options.onProgress,
|
|
onUuidChanged: options.onUuidChanged
|
|
});
|
|
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);
|
|
if (chunkingPossible && handler._shouldChunkThisFile(id)) {
|
|
chunked.sendNext(id);
|
|
} else {
|
|
simple.send(id, name);
|
|
}
|
|
},
|
|
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);
|
|
},
|
|
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;
|
|
},
|
|
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, 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;
|
|
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) {
|
|
delete handler._getFileState(id).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;
|
|
}
|
|
resumableFilesData.push(data);
|
|
});
|
|
return resumableFilesData;
|
|
},
|
|
isResumable: function(id) {
|
|
return !!chunking && handler.isValid(id) && !handler._getFileState(id).notResumable;
|
|
},
|
|
moveInProgressToRemaining: function(id, optInProgress, optRemaining) {
|
|
var inProgress = optInProgress || handler._getFileState(id).chunking.inProgress, remaining = optRemaining || handler._getFileState(id).chunking.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 = chunking.partSize, 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 = chunking.partSize, endpoint = getEndpoint(id);
|
|
return qq.format("qq{}resume{}-{}-{}-{}-{}", namespace, formatVersion, name, size, chunkSize, endpoint);
|
|
},
|
|
_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 = chunking.partSize;
|
|
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.attemptingResume = true;
|
|
handler.moveInProgressToRemaining(id);
|
|
}
|
|
}
|
|
}
|
|
},
|
|
_maybePersistChunkedState: function(id) {
|
|
var state = handler._getFileState(id), localStorageId, persistedData;
|
|
if (resumeEnabled && handler.isResumable(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()
|
|
};
|
|
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.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);
|
|
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) {
|
|
params[spec.filenameParam] = name;
|
|
}
|
|
}, allChunksDoneRequester = new qq.traditional.AllChunksDoneAjaxRequester({
|
|
cors: spec.cors,
|
|
endpoint: spec.chunking.success.endpoint,
|
|
log: log
|
|
}), 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 || !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 && 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(params, xhr, fileOrBlob, id) {
|
|
var formData = new FormData(), method = spec.method, endpoint = spec.endpointStore.get(id), name = getName(id), size = getSize(id);
|
|
params[spec.uuidName] = getUuid(id);
|
|
params[spec.filenameParam] = name;
|
|
if (multipart) {
|
|
params[spec.totalFileSizeName] = size;
|
|
}
|
|
if (!spec.paramsInBody) {
|
|
if (!multipart) {
|
|
params[spec.inputName] = name;
|
|
}
|
|
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(id, xhr) {
|
|
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(id, chunkIdx, resuming) {
|
|
var chunkData = handler._getChunkData(id, chunkIdx), xhr = handler._createXhr(id, chunkIdx), size = getSize(id), promise, toSend, params;
|
|
promise = createReadyStateChangedHandler(id, xhr);
|
|
handler._registerProgressHandler(id, chunkIdx, chunkData.size);
|
|
params = spec.paramsStore.get(id);
|
|
addChunkingSpecificParams(id, params, chunkData);
|
|
if (resuming) {
|
|
params[spec.resume.paramNames.resuming] = true;
|
|
}
|
|
toSend = setParamsAndGetEntityToSend(params, xhr, chunkData.blob, id);
|
|
setUploadHeaders(id, xhr);
|
|
xhr.send(toSend);
|
|
return promise;
|
|
},
|
|
uploadFile: function(id) {
|
|
var fileOrBlob = handler.getFile(id), promise, xhr, params, toSend;
|
|
xhr = handler._createXhr(id);
|
|
handler._registerProgressHandler(id);
|
|
promise = createReadyStateChangedHandler(id, xhr);
|
|
params = spec.paramsStore.get(id);
|
|
toSend = setParamsAndGetEntityToSend(params, xhr, fileOrBlob, id);
|
|
setUploadHeaders(id, 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) {
|
|
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, method = "POST", options = {
|
|
cors: {
|
|
allowXdr: false,
|
|
expected: false,
|
|
sendCredentials: false
|
|
},
|
|
endpoint: null,
|
|
log: function(str, level) {}
|
|
}, promises = {}, endpointHandler = {
|
|
get: function(id) {
|
|
return options.endpoint;
|
|
}
|
|
};
|
|
qq.extend(options, o);
|
|
requester = qq.extend(this, new qq.AjaxRequester({
|
|
acceptHeader: "application/json",
|
|
validMethods: [ method ],
|
|
method: 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(params).withHeaders(headers).send(xhr);
|
|
return promise;
|
|
}
|
|
});
|
|
};
|
|
})(window);
|
|
//# sourceMappingURL=fine-uploader.core.js.map
|