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@@ -0,0 +1,4503 @@
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+/*!
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+ * bootstrap-fileinput v4.5.2
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+ * http://plugins.krajee.com/file-input
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+ *
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+ * Author: Kartik Visweswaran
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+ * Copyright: 2014 - 2018, Kartik Visweswaran, Krajee.com
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+ *
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+ * Licensed under the BSD 3-Clause
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+ * https://github.com/kartik-v/bootstrap-fileinput/blob/master/LICENSE.md
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+ */
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+(function (factory) {
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+ "use strict";
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+ //noinspection JSUnresolvedVariable
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+ if (typeof define === 'function' && define.amd) { // jshint ignore:line
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+ // AMD. Register as an anonymous module.
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+ define(['jquery'], factory); // jshint ignore:line
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+ } else { // noinspection JSUnresolvedVariable
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+ if (typeof module === 'object' && module.exports) { // jshint ignore:line
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+ // Node/CommonJS
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+ // noinspection JSUnresolvedVariable
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+ module.exports = factory(require('jquery')); // jshint ignore:line
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+ } else {
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+ // Browser globals
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+ factory(window.jQuery);
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+ }
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+ }
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+}(function ($) {
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+ "use strict";
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+
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+ $.fn.fileinputLocales = {};
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+ $.fn.fileinputThemes = {};
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+
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+ String.prototype.setTokens = function (replacePairs) {
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+ var str = this.toString(), key, re;
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+ for (key in replacePairs) {
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+ if (replacePairs.hasOwnProperty(key)) {
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+ re = new RegExp("\{" + key + "\}", "g");
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+ str = str.replace(re, replacePairs[key]);
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+ }
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+ }
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+ return str;
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+ };
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+
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+ var $h, FileInput;
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+
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+ // fileinput helper object for all global variables and internal helper methods
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+ //noinspection JSUnresolvedVariable
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+ $h = {
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+ FRAMES: '.kv-preview-thumb',
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+ SORT_CSS: 'file-sortable',
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+ OBJECT_PARAMS: '<param name="controller" value="true" />\n' +
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+ '<param name="allowFullScreen" value="true" />\n' +
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+ '<param name="allowScriptAccess" value="always" />\n' +
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+ '<param name="autoPlay" value="false" />\n' +
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+ '<param name="autoStart" value="false" />\n' +
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+ '<param name="quality" value="high" />\n',
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+ DEFAULT_PREVIEW: '<div class="file-preview-other">\n' +
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+ '<span class="{previewFileIconClass}">{previewFileIcon}</span>\n' +
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+ '</div>',
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+ MODAL_ID: 'kvFileinputModal',
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+ MODAL_EVENTS: ['show', 'shown', 'hide', 'hidden', 'loaded'],
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+ objUrl: window.URL || window.webkitURL,
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+ compare: function (input, str, exact) {
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+ return input !== undefined && (exact ? input === str : input.match(str));
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+ },
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+ isIE: function (ver) {
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+ // check for IE versions < 11
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+ if (navigator.appName !== 'Microsoft Internet Explorer') {
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+ return false;
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+ }
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+ if (ver === 10) {
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+ return new RegExp('msie\\s' + ver, 'i').test(navigator.userAgent);
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+ }
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+ var div = document.createElement("div"), status;
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+ div.innerHTML = "<!--[if IE " + ver + "]> <i></i> <![endif]-->";
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+ status = div.getElementsByTagName("i").length;
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+ document.body.appendChild(div);
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+ div.parentNode.removeChild(div);
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+ return status;
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+ },
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+ canAssignFilesToInput: function () {
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+ var input = document.createElement('input');
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+ try {
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+ input.type = "file";
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+ input.files = null;
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+ return true;
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+ } catch (err) {
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+ return false;
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+ }
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+ },
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+ getDragDropFolders: function (items) {
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+ var i, item, len = items.length, folders = 0;
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+ if (len > 0 && items[0].webkitGetAsEntry()) {
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+ for (i = 0; i < len; i++) {
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+ item = items[i].webkitGetAsEntry();
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+ if (item && item.isDirectory) {
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+ folders++;
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+ }
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+ }
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+ }
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+ return folders;
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+ },
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+ initModal: function ($modal) {
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+ var $body = $('body');
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+ if ($body.length) {
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+ $modal.appendTo($body);
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+ }
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+ },
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+ isEmpty: function (value, trim) {
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+ return value === undefined || value === null || value.length === 0 || (trim && $.trim(value) === '');
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+ },
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+ isArray: function (a) {
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+ return Array.isArray(a) || Object.prototype.toString.call(a) === '[object Array]';
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+ },
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+ ifSet: function (needle, haystack, def) {
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+ def = def || '';
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+ return (haystack && typeof haystack === 'object' && needle in haystack) ? haystack[needle] : def;
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+ },
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+ cleanArray: function (arr) {
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+ if (!(arr instanceof Array)) {
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+ arr = [];
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+ }
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+ return arr.filter(function (e) {
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+ return (e !== undefined && e !== null);
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+ });
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+ },
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+ spliceArray: function (arr, index, reverseOrder) {
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+ var i, j = 0, out = [], newArr;
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+ if (!(arr instanceof Array)) {
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+ return [];
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+ }
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+ newArr = $.extend(true, [], arr);
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+ if (reverseOrder) {
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+ newArr.reverse();
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+ }
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+ for (i = 0; i < newArr.length; i++) {
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+ if (i !== index) {
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+ out[j] = newArr[i];
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+ j++;
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+ }
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+ }
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+ if (reverseOrder) {
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+ out.reverse();
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+ }
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+ return out;
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+ },
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+ getNum: function (num, def) {
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+ def = def || 0;
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+ if (typeof num === "number") {
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+ return num;
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+ }
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+ if (typeof num === "string") {
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+ num = parseFloat(num);
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+ }
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+ return isNaN(num) ? def : num;
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+ },
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+ hasFileAPISupport: function () {
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+ return !!(window.File && window.FileReader);
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+ },
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+ hasDragDropSupport: function () {
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+ var div = document.createElement('div');
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+ /** @namespace div.draggable */
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+ /** @namespace div.ondragstart */
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+ /** @namespace div.ondrop */
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+ return !$h.isIE(9) &&
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+ (div.draggable !== undefined || (div.ondragstart !== undefined && div.ondrop !== undefined));
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+ },
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+ hasFileUploadSupport: function () {
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+ return $h.hasFileAPISupport() && window.FormData;
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+ },
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+ hasBlobSupport: function () {
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+ try {
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+ return !!window.Blob && Boolean(new Blob());
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+ } catch (e) {
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+ return false;
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+ }
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+ },
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+ hasArrayBufferViewSupport: function () {
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+ try {
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+ return new Blob([new Uint8Array(100)]).size === 100;
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+ } catch (e) {
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+ return false;
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+ }
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+ },
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+ dataURI2Blob: function (dataURI) {
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+ //noinspection JSUnresolvedVariable
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+ var BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder ||
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+ window.MSBlobBuilder, canBlob = $h.hasBlobSupport(), byteStr, arrayBuffer, intArray, i, mimeStr, bb,
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+ canProceed = (canBlob || BlobBuilder) && window.atob && window.ArrayBuffer && window.Uint8Array;
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+ if (!canProceed) {
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+ return null;
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+ }
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+ if (dataURI.split(',')[0].indexOf('base64') >= 0) {
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+ byteStr = atob(dataURI.split(',')[1]);
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+ } else {
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+ byteStr = decodeURIComponent(dataURI.split(',')[1]);
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+ }
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+ arrayBuffer = new ArrayBuffer(byteStr.length);
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+ intArray = new Uint8Array(arrayBuffer);
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+ for (i = 0; i < byteStr.length; i += 1) {
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+ intArray[i] = byteStr.charCodeAt(i);
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+ }
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+ mimeStr = dataURI.split(',')[0].split(':')[1].split(';')[0];
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+ if (canBlob) {
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+ return new Blob([$h.hasArrayBufferViewSupport() ? intArray : arrayBuffer], {type: mimeStr});
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+ }
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+ bb = new BlobBuilder();
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+ bb.append(arrayBuffer);
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+ return bb.getBlob(mimeStr);
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+ },
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+ arrayBuffer2String: function (buffer) {
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+ //noinspection JSUnresolvedVariable
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+ if (window.TextDecoder) {
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+ // noinspection JSUnresolvedFunction
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+ return new TextDecoder("utf-8").decode(buffer);
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+ }
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+ var array = Array.prototype.slice.apply(new Uint8Array(buffer)), out = '', i = 0, len, c, char2, char3;
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+ len = array.length;
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+ while (i < len) {
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+ c = array[i++];
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+ switch (c >> 4) { // jshint ignore:line
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+ case 0:
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+ case 1:
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+ case 2:
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+ case 3:
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+ case 4:
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+ case 5:
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+ case 6:
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+ case 7:
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+ // 0xxxxxxx
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+ out += String.fromCharCode(c);
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+ break;
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+ case 12:
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+ case 13:
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+ // 110x xxxx 10xx xxxx
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+ char2 = array[i++];
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+ out += String.fromCharCode(((c & 0x1F) << 6) | (char2 & 0x3F)); // jshint ignore:line
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+ break;
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+ case 14:
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+ // 1110 xxxx 10xx xxxx 10xx xxxx
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+ char2 = array[i++];
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+ char3 = array[i++];
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+ out += String.fromCharCode(((c & 0x0F) << 12) | // jshint ignore:line
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+ ((char2 & 0x3F) << 6) | // jshint ignore:line
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+ ((char3 & 0x3F) << 0)); // jshint ignore:line
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+ break;
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+ }
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+ }
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+ return out;
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+ },
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+ isHtml: function (str) {
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+ var a = document.createElement('div');
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+ a.innerHTML = str;
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+ for (var c = a.childNodes, i = c.length; i--;) {
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+ if (c[i].nodeType === 1) {
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+ return true;
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+ }
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+ }
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+ return false;
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+ },
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+ isSvg: function (str) {
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+ return str.match(/^\s*<\?xml/i) && (str.match(/<!DOCTYPE svg/i) || str.match(/<svg/i));
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+ },
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+ getMimeType: function (signature, contents, type) {
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+ switch (signature) {
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+ case "ffd8ffe0":
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+ case "ffd8ffe1":
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+ case "ffd8ffe2":
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+ return 'image/jpeg';
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+ case '89504E47':
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+ return 'image/png';
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+ case '47494638':
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+ return 'image/gif';
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+ case '49492a00':
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+ return 'image/tiff';
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+ case '52494646':
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+ return 'image/webp';
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+ case '66747970':
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+ return 'video/3gp';
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+ case '4f676753':
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+ return 'video/ogg';
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+ case '1a45dfa3':
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+ return 'video/mkv';
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+ case '000001ba':
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+ case '000001b3':
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+ return 'video/mpeg';
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+ case '3026b275':
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+ return 'video/wmv';
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+ case '25504446':
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+ return 'application/pdf';
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+ case '25215053':
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+ return 'application/ps';
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+ case '504b0304':
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+ case '504b0506':
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+ case '504b0508':
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+ return 'application/zip';
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+ case '377abcaf':
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+ return 'application/7z';
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+ case '75737461':
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+ return 'application/tar';
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+ case '7801730d':
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+ return 'application/dmg';
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+ default:
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+ switch (signature.substring(0, 6)) {
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+ case '435753':
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+ return 'application/x-shockwave-flash';
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+ case '494433':
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+ return 'audio/mp3';
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+ case '425a68':
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+ return 'application/bzip';
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+ default:
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+ switch (signature.substring(0, 4)) {
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+ case '424d':
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+ return 'image/bmp';
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+ case 'fffb':
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+ return 'audio/mp3';
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+ case '4d5a':
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+ return 'application/exe';
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+ case '1f9d':
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+ case '1fa0':
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+ return 'application/zip';
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+ case '1f8b':
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+ return 'application/gzip';
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+ default:
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+ return contents && !contents.match(/[^\u0000-\u007f]/) ? 'application/text-plain' : type;
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+ }
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+ }
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+ }
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+ },
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+ addCss: function ($el, css) {
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+ $el.removeClass(css).addClass(css);
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+ },
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+ getElement: function (options, param, value) {
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+ return ($h.isEmpty(options) || $h.isEmpty(options[param])) ? value : $(options[param]);
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+ },
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+ uniqId: function () {
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+ return Math.round(new Date().getTime()) + '_' + Math.round(Math.random() * 100);
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+ },
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+ htmlEncode: function (str, undefVal) {
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+ if (str === undefined) {
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+ return undefVal || null;
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+ }
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+ return str.replace(/&/g, '&')
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+ .replace(/</g, '<')
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+ .replace(/>/g, '>')
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+ .replace(/"/g, '"')
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+ .replace(/'/g, ''');
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+ },
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+ replaceTags: function (str, tags) {
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+ var out = str;
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+ if (!tags) {
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+ return out;
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+ }
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+ $.each(tags, function (key, value) {
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+ if (typeof value === "function") {
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+ value = value();
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+ }
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+ out = out.split(key).join(value);
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+ });
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+ return out;
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+ },
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+ cleanMemory: function ($thumb) {
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+ var data = $thumb.is('img') ? $thumb.attr('src') : $thumb.find('source').attr('src');
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+ /** @namespace $h.objUrl.revokeObjectURL */
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+ $h.objUrl.revokeObjectURL(data);
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+ },
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+ findFileName: function (filePath) {
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+ var sepIndex = filePath.lastIndexOf('/');
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+ if (sepIndex === -1) {
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+ sepIndex = filePath.lastIndexOf('\\');
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+ }
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+ return filePath.split(filePath.substring(sepIndex, sepIndex + 1)).pop();
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+ },
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+ checkFullScreen: function () {
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+ //noinspection JSUnresolvedVariable
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+ return document.fullscreenElement || document.mozFullScreenElement || document.webkitFullscreenElement ||
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+ document.msFullscreenElement;
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+ },
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+ toggleFullScreen: function (maximize) {
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+ var doc = document, de = doc.documentElement;
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+ if (de && maximize && !$h.checkFullScreen()) {
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+ /** @namespace document.requestFullscreen */
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+ /** @namespace document.msRequestFullscreen */
|
|
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+ /** @namespace document.mozRequestFullScreen */
|
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+ /** @namespace document.webkitRequestFullscreen */
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|
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+ /** @namespace Element.ALLOW_KEYBOARD_INPUT */
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|
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+ if (de.requestFullscreen) {
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|
+ de.requestFullscreen();
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|
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+ } else if (de.msRequestFullscreen) {
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+ de.msRequestFullscreen();
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+ } else if (de.mozRequestFullScreen) {
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+ de.mozRequestFullScreen();
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+ } else if (de.webkitRequestFullscreen) {
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+ de.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT);
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|
+ }
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+ } else {
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+ /** @namespace document.exitFullscreen */
|
|
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+ /** @namespace document.msExitFullscreen */
|
|
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+ /** @namespace document.mozCancelFullScreen */
|
|
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+ /** @namespace document.webkitExitFullscreen */
|
|
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+ if (doc.exitFullscreen) {
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+ doc.exitFullscreen();
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|
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+ } else if (doc.msExitFullscreen) {
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+ doc.msExitFullscreen();
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|
|
+ } else if (doc.mozCancelFullScreen) {
|
|
|
+ doc.mozCancelFullScreen();
|
|
|
+ } else if (doc.webkitExitFullscreen) {
|
|
|
+ doc.webkitExitFullscreen();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ },
|
|
|
+ moveArray: function (arr, oldIndex, newIndex, reverseOrder) {
|
|
|
+ var newArr = $.extend(true, [], arr);
|
|
|
+ if (reverseOrder) {
|
|
|
+ newArr.reverse();
|
|
|
+ }
|
|
|
+ if (newIndex >= newArr.length) {
|
|
|
+ var k = newIndex - newArr.length;
|
|
|
+ while ((k--) + 1) {
|
|
|
+ newArr.push(undefined);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ newArr.splice(newIndex, 0, newArr.splice(oldIndex, 1)[0]);
|
|
|
+ if (reverseOrder) {
|
|
|
+ newArr.reverse();
|
|
|
+ }
|
|
|
+ return newArr;
|
|
|
+ },
|
|
|
+ cleanZoomCache: function ($el) {
|
|
|
+ var $cache = $el.closest('.kv-zoom-cache-theme');
|
|
|
+ if (!$cache.length) {
|
|
|
+ $cache = $el.closest('.kv-zoom-cache');
|
|
|
+ }
|
|
|
+ $cache.remove();
|
|
|
+ },
|
|
|
+ closeButton: function (css) {
|
|
|
+ css = css ? 'close ' + css : 'close';
|
|
|
+ return '<button type="button" class="' + css + '" aria-label="Close">\n' +
|
|
|
+ ' <span aria-hidden="true">×</span>\n' +
|
|
|
+ '</button>';
|
|
|
+ },
|
|
|
+ getRotation: function (value) {
|
|
|
+ switch (value) {
|
|
|
+ case 2:
|
|
|
+ return 'rotateY(180deg)';
|
|
|
+ case 3:
|
|
|
+ return 'rotate(180deg)';
|
|
|
+ case 4:
|
|
|
+ return 'rotate(180deg) rotateY(180deg)';
|
|
|
+ case 5:
|
|
|
+ return 'rotate(270deg) rotateY(180deg)';
|
|
|
+ case 6:
|
|
|
+ return 'rotate(90deg)';
|
|
|
+ case 7:
|
|
|
+ return 'rotate(90deg) rotateY(180deg)';
|
|
|
+ case 8:
|
|
|
+ return 'rotate(270deg)';
|
|
|
+ default:
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+ },
|
|
|
+ setTransform: function (el, val) {
|
|
|
+ if (!el) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ el.style.transform = val;
|
|
|
+ el.style.webkitTransform = val;
|
|
|
+ el.style['-moz-transform'] = val;
|
|
|
+ el.style['-ms-transform'] = val;
|
|
|
+ el.style['-o-transform'] = val;
|
|
|
+ },
|
|
|
+ setImageOrientation: function ($img, $zoomImg, value) {
|
|
|
+ if (!$img || !$img.length) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ var ev = 'load.fileinputimageorient';
|
|
|
+ $img.off(ev).on(ev, function () {
|
|
|
+ var img = $img.get(0), zoomImg = $zoomImg && $zoomImg.length ? $zoomImg.get(0) : null,
|
|
|
+ h = img.offsetHeight, w = img.offsetWidth, r = $h.getRotation(value);
|
|
|
+ $img.data('orientation', value);
|
|
|
+ if (zoomImg) {
|
|
|
+ $zoomImg.data('orientation', value);
|
|
|
+ }
|
|
|
+ if (value < 5) {
|
|
|
+ $h.setTransform(img, r);
|
|
|
+ $h.setTransform(zoomImg, r);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ var offsetAngle = Math.atan(w / h), origFactor = Math.sqrt(Math.pow(h, 2) + Math.pow(w, 2)),
|
|
|
+ scale = !origFactor ? 1 : (h / Math.cos(Math.PI / 2 + offsetAngle)) / origFactor,
|
|
|
+ s = ' scale(' + Math.abs(scale) + ')';
|
|
|
+ $h.setTransform(img, r + s);
|
|
|
+ $h.setTransform(zoomImg, r + s);
|
|
|
+ });
|
|
|
+ }
|
|
|
+ };
|
|
|
+ FileInput = function (element, options) {
|
|
|
+ var self = this;
|
|
|
+ self.$element = $(element);
|
|
|
+ self.$parent = self.$element.parent();
|
|
|
+ if (!self._validate()) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self.isPreviewable = $h.hasFileAPISupport();
|
|
|
+ self.isIE9 = $h.isIE(9);
|
|
|
+ self.isIE10 = $h.isIE(10);
|
|
|
+ if (self.isPreviewable || self.isIE9) {
|
|
|
+ self._init(options);
|
|
|
+ self._listen();
|
|
|
+ }
|
|
|
+ self.$element.removeClass('file-loading');
|
|
|
+ };
|
|
|
+ //noinspection JSUnusedGlobalSymbols
|
|
|
+ FileInput.prototype = {
|
|
|
+ constructor: FileInput,
|
|
|
+ _cleanup: function () {
|
|
|
+ var self = this;
|
|
|
+ self.reader = null;
|
|
|
+ self.formdata = {};
|
|
|
+ self.uploadCount = 0;
|
|
|
+ self.uploadStatus = {};
|
|
|
+ self.uploadLog = [];
|
|
|
+ self.uploadAsyncCount = 0;
|
|
|
+ self.loadedImages = [];
|
|
|
+ self.totalImagesCount = 0;
|
|
|
+ self.ajaxRequests = [];
|
|
|
+ self.clearStack();
|
|
|
+ self.fileBatchCompleted = true;
|
|
|
+ if (!self.isPreviewable) {
|
|
|
+ self.showPreview = false;
|
|
|
+ }
|
|
|
+ self.isError = false;
|
|
|
+ self.ajaxAborted = false;
|
|
|
+ self.cancelling = false;
|
|
|
+ },
|
|
|
+ _init: function (options, refreshMode) {
|
|
|
+ var self = this, f, $el = self.$element, $cont, t, tmp;
|
|
|
+ self.options = options;
|
|
|
+ $.each(options, function (key, value) {
|
|
|
+ switch (key) {
|
|
|
+ case 'minFileCount':
|
|
|
+ case 'maxFileCount':
|
|
|
+ case 'minFileSize':
|
|
|
+ case 'maxFileSize':
|
|
|
+ case 'maxFilePreviewSize':
|
|
|
+ case 'resizeImageQuality':
|
|
|
+ case 'resizeIfSizeMoreThan':
|
|
|
+ case 'progressUploadThreshold':
|
|
|
+ case 'initialPreviewCount':
|
|
|
+ case 'zoomModalHeight':
|
|
|
+ case 'minImageHeight':
|
|
|
+ case 'maxImageHeight':
|
|
|
+ case 'minImageWidth':
|
|
|
+ case 'maxImageWidth':
|
|
|
+ self[key] = $h.getNum(value);
|
|
|
+ break;
|
|
|
+ default:
|
|
|
+ self[key] = value;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ });
|
|
|
+ if (self.rtl) { // swap buttons for rtl
|
|
|
+ tmp = self.previewZoomButtonIcons.prev;
|
|
|
+ self.previewZoomButtonIcons.prev = self.previewZoomButtonIcons.next;
|
|
|
+ self.previewZoomButtonIcons.next = tmp;
|
|
|
+ }
|
|
|
+ if (!refreshMode) {
|
|
|
+ self._cleanup();
|
|
|
+ }
|
|
|
+ self.$form = $el.closest('form');
|
|
|
+ self._initTemplateDefaults();
|
|
|
+ self.uploadFileAttr = !$h.isEmpty($el.attr('name')) ? $el.attr('name') : 'file_data';
|
|
|
+ t = self._getLayoutTemplate('progress');
|
|
|
+ self.progressTemplate = t.replace('{class}', self.progressClass);
|
|
|
+ self.progressCompleteTemplate = t.replace('{class}', self.progressCompleteClass);
|
|
|
+ self.progressErrorTemplate = t.replace('{class}', self.progressErrorClass);
|
|
|
+ self.isDisabled = $el.attr('disabled') || $el.attr('readonly');
|
|
|
+ if (self.isDisabled) {
|
|
|
+ $el.attr('disabled', true);
|
|
|
+ }
|
|
|
+ self.isClickable = self.browseOnZoneClick && self.showPreview &&
|
|
|
+ (self.dropZoneEnabled || !$h.isEmpty(self.defaultPreviewContent));
|
|
|
+ self.isAjaxUpload = $h.hasFileUploadSupport() && !$h.isEmpty(self.uploadUrl);
|
|
|
+ self.dropZoneEnabled = $h.hasDragDropSupport() && self.dropZoneEnabled;
|
|
|
+ if (!self.isAjaxUpload) {
|
|
|
+ self.dropZoneEnabled = self.dropZoneEnabled && $h.canAssignFilesToInput();
|
|
|
+ }
|
|
|
+ self.slug = typeof options.slugCallback === "function" ? options.slugCallback : self._slugDefault;
|
|
|
+ self.mainTemplate = self.showCaption ? self._getLayoutTemplate('main1') : self._getLayoutTemplate('main2');
|
|
|
+ self.captionTemplate = self._getLayoutTemplate('caption');
|
|
|
+ self.previewGenericTemplate = self._getPreviewTemplate('generic');
|
|
|
+ if (!self.imageCanvas && self.resizeImage && (self.maxImageWidth || self.maxImageHeight)) {
|
|
|
+ self.imageCanvas = document.createElement('canvas');
|
|
|
+ self.imageCanvasContext = self.imageCanvas.getContext('2d');
|
|
|
+ }
|
|
|
+ if ($h.isEmpty($el.attr('id'))) {
|
|
|
+ $el.attr('id', $h.uniqId());
|
|
|
+ }
|
|
|
+ self.namespace = '.fileinput_' + $el.attr('id').replace(/-/g, '_');
|
|
|
+ if (self.$container === undefined) {
|
|
|
+ self.$container = self._createContainer();
|
|
|
+ } else {
|
|
|
+ self._refreshContainer();
|
|
|
+ }
|
|
|
+ $cont = self.$container;
|
|
|
+ self.$dropZone = $cont.find('.file-drop-zone');
|
|
|
+ self.$progress = $cont.find('.kv-upload-progress');
|
|
|
+ self.$btnUpload = $cont.find('.fileinput-upload');
|
|
|
+ self.$captionContainer = $h.getElement(options, 'elCaptionContainer', $cont.find('.file-caption'));
|
|
|
+ self.$caption = $h.getElement(options, 'elCaptionText', $cont.find('.file-caption-name'));
|
|
|
+ if (!$h.isEmpty(self.msgPlaceholder)) {
|
|
|
+ f = $el.attr('multiple') ? self.filePlural : self.fileSingle;
|
|
|
+ self.$caption.attr('placeholder', self.msgPlaceholder.replace('{files}', f));
|
|
|
+ }
|
|
|
+ self.$captionIcon = self.$captionContainer.find('.file-caption-icon');
|
|
|
+ self.$previewContainer = $h.getElement(options, 'elPreviewContainer', $cont.find('.file-preview'));
|
|
|
+ self.$preview = $h.getElement(options, 'elPreviewImage', $cont.find('.file-preview-thumbnails'));
|
|
|
+ self.$previewStatus = $h.getElement(options, 'elPreviewStatus', $cont.find('.file-preview-status'));
|
|
|
+ self.$errorContainer = $h.getElement(options, 'elErrorContainer', self.$previewContainer.find('.kv-fileinput-error'));
|
|
|
+ self._validateDisabled();
|
|
|
+ if (!$h.isEmpty(self.msgErrorClass)) {
|
|
|
+ $h.addCss(self.$errorContainer, self.msgErrorClass);
|
|
|
+ }
|
|
|
+ if (!refreshMode) {
|
|
|
+ self.$errorContainer.hide();
|
|
|
+ self.previewInitId = "preview-" + $h.uniqId();
|
|
|
+ self._initPreviewCache();
|
|
|
+ self._initPreview(true);
|
|
|
+ self._initPreviewActions();
|
|
|
+ if (self.$parent.hasClass('file-loading')) {
|
|
|
+ self.$container.insertBefore(self.$parent);
|
|
|
+ self.$parent.remove();
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (!self._errorsExist()) {
|
|
|
+ self.$errorContainer.hide();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ self._setFileDropZoneTitle();
|
|
|
+ if ($el.attr('disabled')) {
|
|
|
+ self.disable();
|
|
|
+ }
|
|
|
+ self._initZoom();
|
|
|
+ if (self.hideThumbnailContent) {
|
|
|
+ $h.addCss(self.$preview, 'hide-content');
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _initTemplateDefaults: function () {
|
|
|
+ var self = this, tMain1, tMain2, tPreview, tFileIcon, tClose, tCaption, tBtnDefault, tBtnLink, tBtnBrowse,
|
|
|
+ tModalMain, tModal, tProgress, tSize, tFooter, tActions, tActionDelete, tActionUpload, tActionDownload,
|
|
|
+ tActionZoom, tActionDrag, tIndicator, tTagBef, tTagBef1, tTagBef2, tTagAft, tGeneric, tHtml, tImage,
|
|
|
+ tText, tOffice, tGdocs, tVideo, tAudio, tFlash, tObject, tPdf, tOther, tStyle, tZoomCache, vDefaultDim;
|
|
|
+ tMain1 = '{preview}\n' +
|
|
|
+ '<div class="kv-upload-progress kv-hidden"></div><div class="clearfix"></div>\n' +
|
|
|
+ '<div class="input-group {class}">\n' +
|
|
|
+ ' {caption}\n' +
|
|
|
+ '<div class="input-group-btn input-group-append">\n' +
|
|
|
+ ' {remove}\n' +
|
|
|
+ ' {cancel}\n' +
|
|
|
+ ' {upload}\n' +
|
|
|
+ ' {browse}\n' +
|
|
|
+ ' </div>\n' +
|
|
|
+ '</div>';
|
|
|
+ tMain2 = '{preview}\n<div class="kv-upload-progress kv-hidden"></div>\n<div class="clearfix"></div>\n{remove}\n{cancel}\n{upload}\n{browse}\n';
|
|
|
+ tPreview = '<div class="file-preview {class}">\n' +
|
|
|
+ ' {close}' +
|
|
|
+ ' <div class="{dropClass}">\n' +
|
|
|
+ ' <div class="file-preview-thumbnails">\n' +
|
|
|
+ ' </div>\n' +
|
|
|
+ ' <div class="clearfix"></div>' +
|
|
|
+ ' <div class="file-preview-status text-center text-success"></div>\n' +
|
|
|
+ ' <div class="kv-fileinput-error"></div>\n' +
|
|
|
+ ' </div>\n' +
|
|
|
+ '</div>';
|
|
|
+ tClose = $h.closeButton('fileinput-remove');
|
|
|
+ tFileIcon = '<i class="glyphicon glyphicon-file"></i>';
|
|
|
+ // noinspection HtmlUnknownAttribute
|
|
|
+ tCaption = '<div class="file-caption form-control {class}" tabindex="500">\n' +
|
|
|
+ ' <span class="file-caption-icon"></span>\n' +
|
|
|
+ ' <input class="file-caption-name" onkeydown="return false;" onpaste="return false;">\n' +
|
|
|
+ '</div>';
|
|
|
+ //noinspection HtmlUnknownAttribute
|
|
|
+ tBtnDefault = '<button type="{type}" tabindex="500" title="{title}" class="{css}" ' +
|
|
|
+ '{status}>{icon} {label}</button>';
|
|
|
+ //noinspection HtmlUnknownAttribute
|
|
|
+ tBtnLink = '<a href="{href}" tabindex="500" title="{title}" class="{css}" {status}>{icon} {label}</a>';
|
|
|
+ //noinspection HtmlUnknownAttribute
|
|
|
+ tBtnBrowse = '<div tabindex="500" class="{css}" {status}>{icon} {label}</div>';
|
|
|
+ tModalMain = '<div id="' + $h.MODAL_ID + '" class="file-zoom-dialog modal fade" ' +
|
|
|
+ 'tabindex="-1" aria-labelledby="' + $h.MODAL_ID + 'Label"></div>';
|
|
|
+ tModal = '<div class="modal-dialog modal-lg{rtl}" role="document">\n' +
|
|
|
+ ' <div class="modal-content">\n' +
|
|
|
+ ' <div class="modal-header">\n' +
|
|
|
+ ' <h5 class="modal-title">{heading}</h5>\n' +
|
|
|
+ ' <span class="kv-zoom-title"></span>\n' +
|
|
|
+ ' <div class="kv-zoom-actions">{toggleheader}{fullscreen}{borderless}{close}</div>\n' +
|
|
|
+ ' </div>\n' +
|
|
|
+ ' <div class="modal-body">\n' +
|
|
|
+ ' <div class="floating-buttons"></div>\n' +
|
|
|
+ ' <div class="kv-zoom-body file-zoom-content {zoomFrameClass}"></div>\n' + '{prev} {next}\n' +
|
|
|
+ ' </div>\n' +
|
|
|
+ ' </div>\n' +
|
|
|
+ '</div>\n';
|
|
|
+ tProgress = '<div class="progress">\n' +
|
|
|
+ ' <div class="{class}" role="progressbar"' +
|
|
|
+ ' aria-valuenow="{percent}" aria-valuemin="0" aria-valuemax="100" style="width:{percent}%;">\n' +
|
|
|
+ ' {status}\n' +
|
|
|
+ ' </div>\n' +
|
|
|
+ '</div>';
|
|
|
+ tSize = ' <samp>({sizeText})</samp>';
|
|
|
+ tFooter = '<div class="file-thumbnail-footer">\n' +
|
|
|
+ ' <div class="file-footer-caption" title="{caption}">\n' +
|
|
|
+ ' <div class="file-caption-info">{caption}</div>\n' +
|
|
|
+ ' <div class="file-size-info">{size}</div>\n' +
|
|
|
+ ' </div>\n' +
|
|
|
+ ' {progress}\n{indicator}\n{actions}\n' +
|
|
|
+ '</div>';
|
|
|
+ tActions = '<div class="file-actions">\n' +
|
|
|
+ ' <div class="file-footer-buttons">\n' +
|
|
|
+ ' {download} {upload} {delete} {zoom} {other}' +
|
|
|
+ ' </div>\n' +
|
|
|
+ '</div>\n' +
|
|
|
+ '{drag}\n' +
|
|
|
+ '<div class="clearfix"></div>';
|
|
|
+ //noinspection HtmlUnknownAttribute
|
|
|
+ tActionDelete = '<button type="button" class="kv-file-remove {removeClass}" ' +
|
|
|
+ 'title="{removeTitle}" {dataUrl}{dataKey}>{removeIcon}</button>\n';
|
|
|
+ tActionUpload = '<button type="button" class="kv-file-upload {uploadClass}" title="{uploadTitle}">' +
|
|
|
+ '{uploadIcon}</button>';
|
|
|
+ tActionDownload = '<a class="kv-file-download {downloadClass}" title="{downloadTitle}" ' +
|
|
|
+ 'href="{downloadUrl}" download="{caption}" target="_blank">{downloadIcon}</a>';
|
|
|
+ tActionZoom = '<button type="button" class="kv-file-zoom {zoomClass}" ' +
|
|
|
+ 'title="{zoomTitle}">{zoomIcon}</button>';
|
|
|
+ tActionDrag = '<span class="file-drag-handle {dragClass}" title="{dragTitle}">{dragIcon}</span>';
|
|
|
+ tIndicator = '<div class="file-upload-indicator" title="{indicatorTitle}">{indicator}</div>';
|
|
|
+ tTagBef = '<div class="file-preview-frame {frameClass}" id="{previewId}" data-fileindex="{fileindex}"' +
|
|
|
+ ' data-template="{template}"';
|
|
|
+ tTagBef1 = tTagBef + '><div class="kv-file-content">\n';
|
|
|
+ tTagBef2 = tTagBef + ' title="{caption}"><div class="kv-file-content">\n';
|
|
|
+ tTagAft = '</div>{footer}\n</div>\n';
|
|
|
+ tGeneric = '{content}\n';
|
|
|
+ tStyle = ' {style}';
|
|
|
+ tHtml = '<div class="kv-preview-data file-preview-html" title="{caption}"' + tStyle + '>{data}</div>\n';
|
|
|
+ tImage = '<img src="{data}" class="file-preview-image kv-preview-data" title="{caption}" ' +
|
|
|
+ 'alt="{caption}"' + tStyle + '>\n';
|
|
|
+ tText = '<textarea class="kv-preview-data file-preview-text" title="{caption}" readonly' + tStyle + '>' +
|
|
|
+ '{data}</textarea>\n';
|
|
|
+ tOffice = '<iframe class="kv-preview-data file-preview-office" ' +
|
|
|
+ 'src="https://view.officeapps.live.com/op/embed.aspx?src={data}"' + tStyle + '></iframe>';
|
|
|
+ tGdocs = '<iframe class="kv-preview-data file-preview-gdocs" ' +
|
|
|
+ 'src="https://docs.google.com/gview?url={data}&embedded=true"' + tStyle + '></iframe>';
|
|
|
+ tVideo = '<video class="kv-preview-data file-preview-video" controls' + tStyle + '>\n' +
|
|
|
+ '<source src="{data}" type="{type}">\n' + $h.DEFAULT_PREVIEW + '\n</video>\n';
|
|
|
+ tAudio = '<!--suppress ALL --><audio class="kv-preview-data file-preview-audio" controls' + tStyle + '>\n<source src="{data}" ' +
|
|
|
+ 'type="{type}">\n' + $h.DEFAULT_PREVIEW + '\n</audio>\n';
|
|
|
+ tFlash = '<embed class="kv-preview-data file-preview-flash" src="{data}" type="application/x-shockwave-flash"' + tStyle + '>\n';
|
|
|
+ tPdf = '<embed class="kv-preview-data file-preview-pdf" src="{data}" type="application/pdf"' + tStyle + '>\n';
|
|
|
+ tObject = '<object class="kv-preview-data file-preview-object file-object {typeCss}" ' +
|
|
|
+ 'data="{data}" type="{type}"' + tStyle + '>\n' + '<param name="movie" value="{caption}" />\n' +
|
|
|
+ $h.OBJECT_PARAMS + ' ' + $h.DEFAULT_PREVIEW + '\n</object>\n';
|
|
|
+ tOther = '<div class="kv-preview-data file-preview-other-frame"' + tStyle + '>\n' + $h.DEFAULT_PREVIEW + '\n</div>\n';
|
|
|
+ tZoomCache = '<div class="kv-zoom-cache" style="display:none">{zoomContent}</div>';
|
|
|
+ vDefaultDim = {width: "100%", height: "100%", 'min-height': "480px"};
|
|
|
+ if (self._isPdfRendered()) {
|
|
|
+ tPdf = self.pdfRendererTemplate.replace('{renderer}', self._encodeURI(self.pdfRendererUrl));
|
|
|
+ }
|
|
|
+ self.defaults = {
|
|
|
+ layoutTemplates: {
|
|
|
+ main1: tMain1,
|
|
|
+ main2: tMain2,
|
|
|
+ preview: tPreview,
|
|
|
+ close: tClose,
|
|
|
+ fileIcon: tFileIcon,
|
|
|
+ caption: tCaption,
|
|
|
+ modalMain: tModalMain,
|
|
|
+ modal: tModal,
|
|
|
+ progress: tProgress,
|
|
|
+ size: tSize,
|
|
|
+ footer: tFooter,
|
|
|
+ indicator: tIndicator,
|
|
|
+ actions: tActions,
|
|
|
+ actionDelete: tActionDelete,
|
|
|
+ actionUpload: tActionUpload,
|
|
|
+ actionDownload: tActionDownload,
|
|
|
+ actionZoom: tActionZoom,
|
|
|
+ actionDrag: tActionDrag,
|
|
|
+ btnDefault: tBtnDefault,
|
|
|
+ btnLink: tBtnLink,
|
|
|
+ btnBrowse: tBtnBrowse,
|
|
|
+ zoomCache: tZoomCache
|
|
|
+ },
|
|
|
+ previewMarkupTags: {
|
|
|
+ tagBefore1: tTagBef1,
|
|
|
+ tagBefore2: tTagBef2,
|
|
|
+ tagAfter: tTagAft
|
|
|
+ },
|
|
|
+ previewContentTemplates: {
|
|
|
+ generic: tGeneric,
|
|
|
+ html: tHtml,
|
|
|
+ image: tImage,
|
|
|
+ text: tText,
|
|
|
+ office: tOffice,
|
|
|
+ gdocs: tGdocs,
|
|
|
+ video: tVideo,
|
|
|
+ audio: tAudio,
|
|
|
+ flash: tFlash,
|
|
|
+ object: tObject,
|
|
|
+ pdf: tPdf,
|
|
|
+ other: tOther
|
|
|
+ },
|
|
|
+ allowedPreviewTypes: ['image', 'html', 'text', 'video', 'audio', 'flash', 'pdf', 'object'],
|
|
|
+ previewTemplates: {},
|
|
|
+ previewSettings: {
|
|
|
+ image: {width: "auto", height: "auto", 'max-width': "100%", 'max-height': "100%"},
|
|
|
+ html: {width: "213px", height: "160px"},
|
|
|
+ text: {width: "213px", height: "160px"},
|
|
|
+ office: {width: "213px", height: "160px"},
|
|
|
+ gdocs: {width: "213px", height: "160px"},
|
|
|
+ video: {width: "213px", height: "160px"},
|
|
|
+ audio: {width: "100%", height: "30px"},
|
|
|
+ flash: {width: "213px", height: "160px"},
|
|
|
+ object: {width: "213px", height: "160px"},
|
|
|
+ pdf: {width: "100%", height: "160px"},
|
|
|
+ other: {width: "213px", height: "160px"}
|
|
|
+ },
|
|
|
+ previewSettingsSmall: {
|
|
|
+ image: {width: "auto", height: "auto", 'max-width': "100%", 'max-height': "100%"},
|
|
|
+ html: {width: "100%", height: "160px"},
|
|
|
+ text: {width: "100%", height: "160px"},
|
|
|
+ office: {width: "100%", height: "160px"},
|
|
|
+ gdocs: {width: "100%", height: "160px"},
|
|
|
+ video: {width: "100%", height: "auto"},
|
|
|
+ audio: {width: "100%", height: "30px"},
|
|
|
+ flash: {width: "100%", height: "auto"},
|
|
|
+ object: {width: "100%", height: "auto"},
|
|
|
+ pdf: {width: "100%", height: "160px"},
|
|
|
+ other: {width: "100%", height: "160px"}
|
|
|
+ },
|
|
|
+ previewZoomSettings: {
|
|
|
+ image: {width: "auto", height: "auto", 'max-width': "100%", 'max-height': "100%"},
|
|
|
+ html: vDefaultDim,
|
|
|
+ text: vDefaultDim,
|
|
|
+ office: {width: "100%", height: "100%", 'max-width': "100%", 'min-height': "480px"},
|
|
|
+ gdocs: {width: "100%", height: "100%", 'max-width': "100%", 'min-height': "480px"},
|
|
|
+ video: {width: "auto", height: "100%", 'max-width': "100%"},
|
|
|
+ audio: {width: "100%", height: "30px"},
|
|
|
+ flash: {width: "auto", height: "480px"},
|
|
|
+ object: {width: "auto", height: "100%", 'max-width': "100%", 'min-height': "480px"},
|
|
|
+ pdf: vDefaultDim,
|
|
|
+ other: {width: "auto", height: "100%", 'min-height': "480px"}
|
|
|
+ },
|
|
|
+ fileTypeSettings: {
|
|
|
+ image: function (vType, vName) {
|
|
|
+ return ($h.compare(vType, 'image.*') && !$h.compare(vType, /(tiff?|wmf)$/i) ||
|
|
|
+ $h.compare(vName, /\.(gif|png|jpe?g)$/i));
|
|
|
+ },
|
|
|
+ html: function (vType, vName) {
|
|
|
+ return $h.compare(vType, 'text/html') || $h.compare(vName, /\.(htm|html)$/i);
|
|
|
+ },
|
|
|
+ office: function (vType, vName) {
|
|
|
+ return $h.compare(vType, /(word|excel|powerpoint|office)$/i) ||
|
|
|
+ $h.compare(vName, /\.(docx?|xlsx?|pptx?|pps|potx?)$/i);
|
|
|
+ },
|
|
|
+ gdocs: function (vType, vName) {
|
|
|
+ return $h.compare(vType, /(word|excel|powerpoint|office|iwork-pages|tiff?)$/i) ||
|
|
|
+ $h.compare(vName, /\.(docx?|xlsx?|pptx?|pps|potx?|rtf|ods|odt|pages|ai|dxf|ttf|tiff?|wmf|e?ps)$/i);
|
|
|
+ },
|
|
|
+ text: function (vType, vName) {
|
|
|
+ return $h.compare(vType, 'text.*') || $h.compare(vName, /\.(xml|javascript)$/i) ||
|
|
|
+ $h.compare(vName, /\.(txt|md|csv|nfo|ini|json|php|js|css)$/i);
|
|
|
+ },
|
|
|
+ video: function (vType, vName) {
|
|
|
+ return $h.compare(vType, 'video.*') && ($h.compare(vType, /(ogg|mp4|mp?g|mov|webm|3gp)$/i) ||
|
|
|
+ $h.compare(vName, /\.(og?|mp4|webm|mp?g|mov|3gp)$/i));
|
|
|
+ },
|
|
|
+ audio: function (vType, vName) {
|
|
|
+ return $h.compare(vType, 'audio.*') && ($h.compare(vName, /(ogg|mp3|mp?g|wav)$/i) ||
|
|
|
+ $h.compare(vName, /\.(og?|mp3|mp?g|wav)$/i));
|
|
|
+ },
|
|
|
+ flash: function (vType, vName) {
|
|
|
+ return $h.compare(vType, 'application/x-shockwave-flash', true) || $h.compare(vName, /\.(swf)$/i);
|
|
|
+ },
|
|
|
+ pdf: function (vType, vName) {
|
|
|
+ return $h.compare(vType, 'application/pdf', true) || $h.compare(vName, /\.(pdf)$/i);
|
|
|
+ },
|
|
|
+ object: function () {
|
|
|
+ return true;
|
|
|
+ },
|
|
|
+ other: function () {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ },
|
|
|
+ fileActionSettings: {
|
|
|
+ showRemove: true,
|
|
|
+ showUpload: true,
|
|
|
+ showDownload: true,
|
|
|
+ showZoom: true,
|
|
|
+ showDrag: true,
|
|
|
+ removeIcon: '<i class="glyphicon glyphicon-trash"></i>',
|
|
|
+ removeClass: 'btn btn-sm btn-kv btn-default btn-outline-secondary',
|
|
|
+ removeErrorClass: 'btn btn-sm btn-kv btn-danger',
|
|
|
+ removeTitle: 'Remove file',
|
|
|
+ uploadIcon: '<i class="glyphicon glyphicon-upload"></i>',
|
|
|
+ uploadClass: 'btn btn-sm btn-kv btn-default btn-outline-secondary',
|
|
|
+ uploadTitle: 'Upload file',
|
|
|
+ uploadRetryIcon: '<i class="glyphicon glyphicon-repeat"></i>',
|
|
|
+ uploadRetryTitle: 'Retry upload',
|
|
|
+ downloadIcon: '<i class="glyphicon glyphicon-download"></i>',
|
|
|
+ downloadClass: 'btn btn-sm btn-kv btn-default btn-outline-secondary',
|
|
|
+ downloadTitle: 'Download file',
|
|
|
+ zoomIcon: '<i class="glyphicon glyphicon-zoom-in"></i>',
|
|
|
+ zoomClass: 'btn btn-sm btn-kv btn-default btn-outline-secondary',
|
|
|
+ zoomTitle: 'View Details',
|
|
|
+ dragIcon: '<i class="glyphicon glyphicon-move"></i>',
|
|
|
+ dragClass: 'text-info',
|
|
|
+ dragTitle: 'Move / Rearrange',
|
|
|
+ dragSettings: {},
|
|
|
+ indicatorNew: '<i class="glyphicon glyphicon-plus-sign text-warning"></i>',
|
|
|
+ indicatorSuccess: '<i class="glyphicon glyphicon-ok-sign text-success"></i>',
|
|
|
+ indicatorError: '<i class="glyphicon glyphicon-exclamation-sign text-danger"></i>',
|
|
|
+ indicatorLoading: '<i class="glyphicon glyphicon-hourglass text-muted"></i>',
|
|
|
+ indicatorNewTitle: 'Not uploaded yet',
|
|
|
+ indicatorSuccessTitle: 'Uploaded',
|
|
|
+ indicatorErrorTitle: 'Upload Error',
|
|
|
+ indicatorLoadingTitle: 'Uploading ...'
|
|
|
+ }
|
|
|
+ };
|
|
|
+ $.each(self.defaults, function (key, setting) {
|
|
|
+ if (key === 'allowedPreviewTypes') {
|
|
|
+ if (self.allowedPreviewTypes === undefined) {
|
|
|
+ self.allowedPreviewTypes = setting;
|
|
|
+ }
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self[key] = $.extend(true, {}, setting, self[key]);
|
|
|
+ });
|
|
|
+ self._initPreviewTemplates();
|
|
|
+ },
|
|
|
+ _initPreviewTemplates: function () {
|
|
|
+ var self = this, tags = self.previewMarkupTags, tagBef, tagAft = tags.tagAfter;
|
|
|
+ $.each(self.previewContentTemplates, function (key, value) {
|
|
|
+ if ($h.isEmpty(self.previewTemplates[key])) {
|
|
|
+ tagBef = tags.tagBefore2;
|
|
|
+ if (key === 'generic' || key === 'image' || key === 'html' || key === 'text') {
|
|
|
+ tagBef = tags.tagBefore1;
|
|
|
+ }
|
|
|
+ if (self._isPdfRendered() && key === 'pdf') {
|
|
|
+ tagBef = tagBef.replace('kv-file-content', 'kv-file-content kv-pdf-rendered');
|
|
|
+ }
|
|
|
+ self.previewTemplates[key] = tagBef + value + tagAft;
|
|
|
+ }
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _initPreviewCache: function () {
|
|
|
+ var self = this;
|
|
|
+ self.previewCache = {
|
|
|
+ data: {},
|
|
|
+ init: function () {
|
|
|
+ var content = self.initialPreview;
|
|
|
+ if (content.length > 0 && !$h.isArray(content)) {
|
|
|
+ content = content.split(self.initialPreviewDelimiter);
|
|
|
+ }
|
|
|
+ self.previewCache.data = {
|
|
|
+ content: content,
|
|
|
+ config: self.initialPreviewConfig,
|
|
|
+ tags: self.initialPreviewThumbTags
|
|
|
+ };
|
|
|
+ },
|
|
|
+ count: function () {
|
|
|
+ return !!self.previewCache.data && !!self.previewCache.data.content ?
|
|
|
+ self.previewCache.data.content.length : 0;
|
|
|
+ },
|
|
|
+ get: function (i, isDisabled) {
|
|
|
+ var ind = 'init_' + i, data = self.previewCache.data, config = data.config[i],
|
|
|
+ content = data.content[i], previewId = self.previewInitId + '-' + ind, out, $tmp, cat, ftr,
|
|
|
+ fname, ftype, frameClass, asData = $h.ifSet('previewAsData', config, self.initialPreviewAsData),
|
|
|
+ parseTemplate = function (cat, dat, fn, ft, id, ftr, ind, fc, t) {
|
|
|
+ fc = ' file-preview-initial ' + $h.SORT_CSS + (fc ? ' ' + fc : '');
|
|
|
+ return self._generatePreviewTemplate(cat, dat, fn, ft, id, false, null, fc, ftr, ind, t);
|
|
|
+ };
|
|
|
+ if (!content) {
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+ isDisabled = isDisabled === undefined ? true : isDisabled;
|
|
|
+ cat = $h.ifSet('type', config, self.initialPreviewFileType || 'generic');
|
|
|
+ fname = $h.ifSet('filename', config, $h.ifSet('caption', config));
|
|
|
+ ftype = $h.ifSet('filetype', config, cat);
|
|
|
+ ftr = self.previewCache.footer(i, isDisabled, (config && config.size || null));
|
|
|
+ frameClass = $h.ifSet('frameClass', config);
|
|
|
+ if (asData) {
|
|
|
+ out = parseTemplate(cat, content, fname, ftype, previewId, ftr, ind, frameClass);
|
|
|
+ } else {
|
|
|
+ out = parseTemplate('generic', content, fname, ftype, previewId, ftr, ind, frameClass, cat)
|
|
|
+ .setTokens({'content': data.content[i]});
|
|
|
+ }
|
|
|
+ if (data.tags.length && data.tags[i]) {
|
|
|
+ out = $h.replaceTags(out, data.tags[i]);
|
|
|
+ }
|
|
|
+ /** @namespace config.frameAttr */
|
|
|
+ if (!$h.isEmpty(config) && !$h.isEmpty(config.frameAttr)) {
|
|
|
+ $tmp = $(document.createElement('div')).html(out);
|
|
|
+ $tmp.find('.file-preview-initial').attr(config.frameAttr);
|
|
|
+ out = $tmp.html();
|
|
|
+ $tmp.remove();
|
|
|
+ }
|
|
|
+ return out;
|
|
|
+ },
|
|
|
+ add: function (content, config, tags, append) {
|
|
|
+ var data = self.previewCache.data, index;
|
|
|
+ if (!$h.isArray(content)) {
|
|
|
+ content = content.split(self.initialPreviewDelimiter);
|
|
|
+ }
|
|
|
+ if (append) {
|
|
|
+ index = data.content.push(content) - 1;
|
|
|
+ data.config[index] = config;
|
|
|
+ data.tags[index] = tags;
|
|
|
+ } else {
|
|
|
+ index = content.length - 1;
|
|
|
+ data.content = content;
|
|
|
+ data.config = config;
|
|
|
+ data.tags = tags;
|
|
|
+ }
|
|
|
+ self.previewCache.data = data;
|
|
|
+ return index;
|
|
|
+ },
|
|
|
+ set: function (content, config, tags, append) {
|
|
|
+ var data = self.previewCache.data, i, chk;
|
|
|
+ if (!content || !content.length) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (!$h.isArray(content)) {
|
|
|
+ content = content.split(self.initialPreviewDelimiter);
|
|
|
+ }
|
|
|
+ chk = content.filter(function (n) {
|
|
|
+ return n !== null;
|
|
|
+ });
|
|
|
+ if (!chk.length) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (data.content === undefined) {
|
|
|
+ data.content = [];
|
|
|
+ }
|
|
|
+ if (data.config === undefined) {
|
|
|
+ data.config = [];
|
|
|
+ }
|
|
|
+ if (data.tags === undefined) {
|
|
|
+ data.tags = [];
|
|
|
+ }
|
|
|
+ if (append) {
|
|
|
+ for (i = 0; i < content.length; i++) {
|
|
|
+ if (content[i]) {
|
|
|
+ data.content.push(content[i]);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ for (i = 0; i < config.length; i++) {
|
|
|
+ if (config[i]) {
|
|
|
+ data.config.push(config[i]);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ for (i = 0; i < tags.length; i++) {
|
|
|
+ if (tags[i]) {
|
|
|
+ data.tags.push(tags[i]);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ data.content = content;
|
|
|
+ data.config = config;
|
|
|
+ data.tags = tags;
|
|
|
+ }
|
|
|
+ self.previewCache.data = data;
|
|
|
+ },
|
|
|
+ unset: function (index) {
|
|
|
+ var chk = self.previewCache.count(), rev = self.reversePreviewOrder;
|
|
|
+ if (!chk) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (chk === 1) {
|
|
|
+ self.previewCache.data.content = [];
|
|
|
+ self.previewCache.data.config = [];
|
|
|
+ self.previewCache.data.tags = [];
|
|
|
+ self.initialPreview = [];
|
|
|
+ self.initialPreviewConfig = [];
|
|
|
+ self.initialPreviewThumbTags = [];
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self.previewCache.data.content = $h.spliceArray(self.previewCache.data.content, index, rev);
|
|
|
+ self.previewCache.data.config = $h.spliceArray(self.previewCache.data.config, index, rev);
|
|
|
+ self.previewCache.data.tags = $h.spliceArray(self.previewCache.data.tags, index, rev);
|
|
|
+ },
|
|
|
+ out: function () {
|
|
|
+ var html = '', caption, len = self.previewCache.count(), i, content;
|
|
|
+ if (len === 0) {
|
|
|
+ return {content: '', caption: ''};
|
|
|
+ }
|
|
|
+ for (i = 0; i < len; i++) {
|
|
|
+ content = self.previewCache.get(i);
|
|
|
+ html = self.reversePreviewOrder ? (content + html) : (html + content);
|
|
|
+ }
|
|
|
+ caption = self._getMsgSelected(len);
|
|
|
+ return {content: html, caption: caption};
|
|
|
+ },
|
|
|
+ footer: function (i, isDisabled, size) {
|
|
|
+ var data = self.previewCache.data || {};
|
|
|
+ if ($h.isEmpty(data.content)) {
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+ if ($h.isEmpty(data.config) || $h.isEmpty(data.config[i])) {
|
|
|
+ data.config[i] = {};
|
|
|
+ }
|
|
|
+ isDisabled = isDisabled === undefined ? true : isDisabled;
|
|
|
+ var config = data.config[i], caption = $h.ifSet('caption', config), a,
|
|
|
+ width = $h.ifSet('width', config, 'auto'), url = $h.ifSet('url', config, false),
|
|
|
+ key = $h.ifSet('key', config, null), fs = self.fileActionSettings,
|
|
|
+ initPreviewShowDel = self.initialPreviewShowDelete || false,
|
|
|
+ dUrl = config.downloadUrl || self.initialPreviewDownloadUrl || '',
|
|
|
+ dFil = config.filename || config.caption || '',
|
|
|
+ initPreviewShowDwl = !!(dUrl),
|
|
|
+ sDel = $h.ifSet('showRemove', config, $h.ifSet('showRemove', fs, initPreviewShowDel)),
|
|
|
+ sDwl = $h.ifSet('showDownload', config, $h.ifSet('showDownload', fs, initPreviewShowDwl)),
|
|
|
+ sZm = $h.ifSet('showZoom', config, $h.ifSet('showZoom', fs, true)),
|
|
|
+ sDrg = $h.ifSet('showDrag', config, $h.ifSet('showDrag', fs, true)),
|
|
|
+ dis = (url === false) && isDisabled;
|
|
|
+ sDwl = sDwl && config.downloadUrl !== false && !!dUrl;
|
|
|
+ a = self._renderFileActions(false, sDwl, sDel, sZm, sDrg, dis, url, key, true, dUrl, dFil);
|
|
|
+ return self._getLayoutTemplate('footer').setTokens({
|
|
|
+ 'progress': self._renderThumbProgress(),
|
|
|
+ 'actions': a,
|
|
|
+ 'caption': caption,
|
|
|
+ 'size': self._getSize(size),
|
|
|
+ 'width': width,
|
|
|
+ 'indicator': ''
|
|
|
+ });
|
|
|
+ }
|
|
|
+ };
|
|
|
+ self.previewCache.init();
|
|
|
+ },
|
|
|
+ _isPdfRendered: function () {
|
|
|
+ var self = this, useLib = self.usePdfRenderer,
|
|
|
+ flag = typeof useLib === "function" ? useLib() : !!useLib;
|
|
|
+ return flag && self.pdfRendererUrl;
|
|
|
+ },
|
|
|
+ _handler: function ($el, event, callback) {
|
|
|
+ var self = this, ns = self.namespace, ev = event.split(' ').join(ns + ' ') + ns;
|
|
|
+ if (!$el || !$el.length) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $el.off(ev).on(ev, callback);
|
|
|
+ },
|
|
|
+ _encodeURI: function (vUrl) {
|
|
|
+ var self = this;
|
|
|
+ return self.encodeUrl ? encodeURI(vUrl) : vUrl;
|
|
|
+ },
|
|
|
+ _log: function (msg) {
|
|
|
+ var self = this, id = self.$element.attr('id');
|
|
|
+ if (id) {
|
|
|
+ msg = '"' + id + '": ' + msg;
|
|
|
+ }
|
|
|
+ msg = 'bootstrap-fileinput: ' + msg;
|
|
|
+ if (typeof window.console.log !== "undefined") {
|
|
|
+ window.console.log(msg);
|
|
|
+ } else {
|
|
|
+ window.alert(msg);
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _validate: function () {
|
|
|
+ var self = this, status = self.$element.attr('type') === 'file';
|
|
|
+ if (!status) {
|
|
|
+ self._log('The input "type" must be set to "file" for initializing the "bootstrap-fileinput" plugin.');
|
|
|
+ }
|
|
|
+ return status;
|
|
|
+ },
|
|
|
+ _errorsExist: function () {
|
|
|
+ var self = this, $err, $errList = self.$errorContainer.find('li');
|
|
|
+ if ($errList.length) {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ $err = $(document.createElement('div')).html(self.$errorContainer.html());
|
|
|
+ $err.find('.kv-error-close').remove();
|
|
|
+ $err.find('ul').remove();
|
|
|
+ return !!$.trim($err.text()).length;
|
|
|
+ },
|
|
|
+ _errorHandler: function (evt, caption) {
|
|
|
+ var self = this, err = evt.target.error, showError = function (msg) {
|
|
|
+ self._showError(msg.replace('{name}', caption));
|
|
|
+ };
|
|
|
+ /** @namespace err.NOT_FOUND_ERR */
|
|
|
+ /** @namespace err.SECURITY_ERR */
|
|
|
+ /** @namespace err.NOT_READABLE_ERR */
|
|
|
+ if (err.code === err.NOT_FOUND_ERR) {
|
|
|
+ showError(self.msgFileNotFound);
|
|
|
+ } else if (err.code === err.SECURITY_ERR) {
|
|
|
+ showError(self.msgFileSecured);
|
|
|
+ } else if (err.code === err.NOT_READABLE_ERR) {
|
|
|
+ showError(self.msgFileNotReadable);
|
|
|
+ } else if (err.code === err.ABORT_ERR) {
|
|
|
+ showError(self.msgFilePreviewAborted);
|
|
|
+ } else {
|
|
|
+ showError(self.msgFilePreviewError);
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _addError: function (msg) {
|
|
|
+ var self = this, $error = self.$errorContainer;
|
|
|
+ if (msg && $error.length) {
|
|
|
+ $error.html(self.errorCloseButton + msg);
|
|
|
+ self._handler($error.find('.kv-error-close'), 'click', function () {
|
|
|
+ setTimeout(function () {
|
|
|
+ if (self.showPreview && !self.getFrames().length) {
|
|
|
+ self.clear();
|
|
|
+ }
|
|
|
+ $error.fadeOut('slow');
|
|
|
+ }, 10);
|
|
|
+ });
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _setValidationError: function (css) {
|
|
|
+ var self = this;
|
|
|
+ css = (css ? css + ' ' : '') + 'has-error';
|
|
|
+ self.$container.removeClass(css).addClass('has-error');
|
|
|
+ $h.addCss(self.$captionContainer, 'is-invalid');
|
|
|
+ },
|
|
|
+ _resetErrors: function (fade) {
|
|
|
+ var self = this, $error = self.$errorContainer;
|
|
|
+ self.isError = false;
|
|
|
+ self.$container.removeClass('has-error');
|
|
|
+ self.$captionContainer.removeClass('is-invalid');
|
|
|
+ $error.html('');
|
|
|
+ if (fade) {
|
|
|
+ $error.fadeOut('slow');
|
|
|
+ } else {
|
|
|
+ $error.hide();
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _showFolderError: function (folders) {
|
|
|
+ var self = this, $error = self.$errorContainer, msg;
|
|
|
+ if (!folders) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (!self.isAjaxUpload) {
|
|
|
+ self._clearFileInput();
|
|
|
+ }
|
|
|
+ msg = self.msgFoldersNotAllowed.replace('{n}', folders);
|
|
|
+ self._addError(msg);
|
|
|
+ self._setValidationError();
|
|
|
+ $error.fadeIn(800);
|
|
|
+ self._raise('filefoldererror', [folders, msg]);
|
|
|
+ },
|
|
|
+ _showUploadError: function (msg, params, event) {
|
|
|
+ var self = this, $error = self.$errorContainer, ev = event || 'fileuploaderror', e = params && params.id ?
|
|
|
+ '<li data-file-id="' + params.id + '">' + msg + '</li>' : '<li>' + msg + '</li>';
|
|
|
+ if ($error.find('ul').length === 0) {
|
|
|
+ self._addError('<ul>' + e + '</ul>');
|
|
|
+ } else {
|
|
|
+ $error.find('ul').append(e);
|
|
|
+ }
|
|
|
+ $error.fadeIn(800);
|
|
|
+ self._raise(ev, [params, msg]);
|
|
|
+ self._setValidationError('file-input-new');
|
|
|
+ return true;
|
|
|
+ },
|
|
|
+ _showError: function (msg, params, event) {
|
|
|
+ var self = this, $error = self.$errorContainer, ev = event || 'fileerror';
|
|
|
+ params = params || {};
|
|
|
+ params.reader = self.reader;
|
|
|
+ self._addError(msg);
|
|
|
+ $error.fadeIn(800);
|
|
|
+ self._raise(ev, [params, msg]);
|
|
|
+ if (!self.isAjaxUpload) {
|
|
|
+ self._clearFileInput();
|
|
|
+ }
|
|
|
+ self._setValidationError('file-input-new');
|
|
|
+ self.$btnUpload.attr('disabled', true);
|
|
|
+ return true;
|
|
|
+ },
|
|
|
+ _noFilesError: function (params) {
|
|
|
+ var self = this, label = self.minFileCount > 1 ? self.filePlural : self.fileSingle,
|
|
|
+ msg = self.msgFilesTooLess.replace('{n}', self.minFileCount).replace('{files}', label),
|
|
|
+ $error = self.$errorContainer;
|
|
|
+ self._addError(msg);
|
|
|
+ self.isError = true;
|
|
|
+ self._updateFileDetails(0);
|
|
|
+ $error.fadeIn(800);
|
|
|
+ self._raise('fileerror', [params, msg]);
|
|
|
+ self._clearFileInput();
|
|
|
+ self._setValidationError();
|
|
|
+ },
|
|
|
+ _parseError: function (operation, jqXHR, errorThrown, fileName) {
|
|
|
+ /** @namespace jqXHR.responseJSON */
|
|
|
+ var self = this, errMsg = $.trim(errorThrown + ''), textPre,
|
|
|
+ text = jqXHR.responseJSON !== undefined && jqXHR.responseJSON.error !== undefined ?
|
|
|
+ jqXHR.responseJSON.error : jqXHR.responseText;
|
|
|
+ if (self.cancelling && self.msgUploadAborted) {
|
|
|
+ errMsg = self.msgUploadAborted;
|
|
|
+ }
|
|
|
+ if (self.showAjaxErrorDetails && text) {
|
|
|
+ text = $.trim(text.replace(/\n\s*\n/g, '\n'));
|
|
|
+ textPre = text.length ? '<pre>' + text + '</pre>' : '';
|
|
|
+ errMsg += errMsg ? textPre : text;
|
|
|
+ }
|
|
|
+ if (!errMsg) {
|
|
|
+ errMsg = self.msgAjaxError.replace('{operation}', operation);
|
|
|
+ }
|
|
|
+ self.cancelling = false;
|
|
|
+ return fileName ? '<b>' + fileName + ': </b>' + errMsg : errMsg;
|
|
|
+ },
|
|
|
+ _parseFileType: function (type, name) {
|
|
|
+ var self = this, isValid, vType, cat, i, types = self.allowedPreviewTypes || [];
|
|
|
+ if (type === 'application/text-plain') {
|
|
|
+ return 'text';
|
|
|
+ }
|
|
|
+ for (i = 0; i < types.length; i++) {
|
|
|
+ cat = types[i];
|
|
|
+ isValid = self.fileTypeSettings[cat];
|
|
|
+ vType = isValid(type, name) ? cat : '';
|
|
|
+ if (!$h.isEmpty(vType)) {
|
|
|
+ return vType;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return 'other';
|
|
|
+ },
|
|
|
+ _getPreviewIcon: function (fname) {
|
|
|
+ var self = this, ext, out = null;
|
|
|
+ if (fname && fname.indexOf('.') > -1) {
|
|
|
+ ext = fname.split('.').pop();
|
|
|
+ if (self.previewFileIconSettings) {
|
|
|
+ out = self.previewFileIconSettings[ext] || self.previewFileIconSettings[ext.toLowerCase()] || null;
|
|
|
+ }
|
|
|
+ if (self.previewFileExtSettings) {
|
|
|
+ $.each(self.previewFileExtSettings, function (key, func) {
|
|
|
+ if (self.previewFileIconSettings[key] && func(ext)) {
|
|
|
+ out = self.previewFileIconSettings[key];
|
|
|
+ //noinspection UnnecessaryReturnStatementJS
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ });
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return out;
|
|
|
+ },
|
|
|
+ _parseFilePreviewIcon: function (content, fname) {
|
|
|
+ var self = this, icn = self._getPreviewIcon(fname) || self.previewFileIcon, out = content;
|
|
|
+ if (out.indexOf('{previewFileIcon}') > -1) {
|
|
|
+ out = out.setTokens({'previewFileIconClass': self.previewFileIconClass, 'previewFileIcon': icn});
|
|
|
+ }
|
|
|
+ return out;
|
|
|
+ },
|
|
|
+ _raise: function (event, params) {
|
|
|
+ var self = this, e = $.Event(event);
|
|
|
+ if (params !== undefined) {
|
|
|
+ self.$element.trigger(e, params);
|
|
|
+ } else {
|
|
|
+ self.$element.trigger(e);
|
|
|
+ }
|
|
|
+ if (e.isDefaultPrevented() || e.result === false) {
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ switch (event) {
|
|
|
+ // ignore these events
|
|
|
+ case 'filebatchuploadcomplete':
|
|
|
+ case 'filebatchuploadsuccess':
|
|
|
+ case 'fileuploaded':
|
|
|
+ case 'fileclear':
|
|
|
+ case 'filecleared':
|
|
|
+ case 'filereset':
|
|
|
+ case 'fileerror':
|
|
|
+ case 'filefoldererror':
|
|
|
+ case 'fileuploaderror':
|
|
|
+ case 'filebatchuploaderror':
|
|
|
+ case 'filedeleteerror':
|
|
|
+ case 'filecustomerror':
|
|
|
+ case 'filesuccessremove':
|
|
|
+ break;
|
|
|
+ // receive data response via `filecustomerror` event`
|
|
|
+ default:
|
|
|
+ if (!self.ajaxAborted) {
|
|
|
+ self.ajaxAborted = e.result;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ return true;
|
|
|
+ },
|
|
|
+ _listenFullScreen: function (isFullScreen) {
|
|
|
+ var self = this, $modal = self.$modal, $btnFull, $btnBord;
|
|
|
+ if (!$modal || !$modal.length) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $btnFull = $modal && $modal.find('.btn-fullscreen');
|
|
|
+ $btnBord = $modal && $modal.find('.btn-borderless');
|
|
|
+ if (!$btnFull.length || !$btnBord.length) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $btnFull.removeClass('active').attr('aria-pressed', 'false');
|
|
|
+ $btnBord.removeClass('active').attr('aria-pressed', 'false');
|
|
|
+ if (isFullScreen) {
|
|
|
+ $btnFull.addClass('active').attr('aria-pressed', 'true');
|
|
|
+ } else {
|
|
|
+ $btnBord.addClass('active').attr('aria-pressed', 'true');
|
|
|
+ }
|
|
|
+ if ($modal.hasClass('file-zoom-fullscreen')) {
|
|
|
+ self._maximizeZoomDialog();
|
|
|
+ } else {
|
|
|
+ if (isFullScreen) {
|
|
|
+ self._maximizeZoomDialog();
|
|
|
+ } else {
|
|
|
+ $btnBord.removeClass('active').attr('aria-pressed', 'false');
|
|
|
+ }
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _listen: function () {
|
|
|
+ var self = this, $el = self.$element, $form = self.$form, $cont = self.$container, fullScreenEvents;
|
|
|
+ self._handler($el, 'click', function (e) {
|
|
|
+ if ($el.hasClass('file-no-browse')) {
|
|
|
+ if ($el.data('zoneClicked')) {
|
|
|
+ $el.data('zoneClicked', false);
|
|
|
+ } else {
|
|
|
+ e.preventDefault();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ });
|
|
|
+ self._handler($el, 'change', $.proxy(self._change, self));
|
|
|
+ if (self.showBrowse) {
|
|
|
+ self._handler(self.$btnFile, 'click', $.proxy(self._browse, self));
|
|
|
+ }
|
|
|
+ self._handler($cont.find('.fileinput-remove:not([disabled])'), 'click', $.proxy(self.clear, self));
|
|
|
+ self._handler($cont.find('.fileinput-cancel'), 'click', $.proxy(self.cancel, self));
|
|
|
+ self._initDragDrop();
|
|
|
+ self._handler($form, 'reset', $.proxy(self.clear, self));
|
|
|
+ if (!self.isAjaxUpload) {
|
|
|
+ self._handler($form, 'submit', $.proxy(self._submitForm, self));
|
|
|
+ }
|
|
|
+ self._handler(self.$container.find('.fileinput-upload'), 'click', $.proxy(self._uploadClick, self));
|
|
|
+ self._handler($(window), 'resize', function () {
|
|
|
+ self._listenFullScreen(screen.width === window.innerWidth && screen.height === window.innerHeight);
|
|
|
+ });
|
|
|
+ fullScreenEvents = 'webkitfullscreenchange mozfullscreenchange fullscreenchange MSFullscreenChange';
|
|
|
+ self._handler($(document), fullScreenEvents, function () {
|
|
|
+ self._listenFullScreen($h.checkFullScreen());
|
|
|
+ });
|
|
|
+ self._autoFitContent();
|
|
|
+ self._initClickable();
|
|
|
+ self._refreshPreview();
|
|
|
+ },
|
|
|
+ _autoFitContent: function () {
|
|
|
+ var width = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth,
|
|
|
+ self = this, config = width < 400 ? (self.previewSettingsSmall || self.defaults.previewSettingsSmall) :
|
|
|
+ (self.previewSettings || self.defaults.previewSettings), sel;
|
|
|
+ $.each(config, function (cat, settings) {
|
|
|
+ sel = '.file-preview-frame .file-preview-' + cat;
|
|
|
+ self.$preview.find(sel + '.kv-preview-data,' + sel + ' .kv-preview-data').css(settings);
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _scanDroppedItems: function (item, files, path) {
|
|
|
+ path = path || "";
|
|
|
+ var self = this, i, dirReader, readDir, errorHandler = function (e) {
|
|
|
+ self._log('Error scanning dropped files!');
|
|
|
+ self._log(e);
|
|
|
+ };
|
|
|
+ if (item.isFile) {
|
|
|
+ item.file(function (file) {
|
|
|
+ files.push(file);
|
|
|
+ }, errorHandler);
|
|
|
+ } else {
|
|
|
+ if (item.isDirectory) {
|
|
|
+ dirReader = item.createReader();
|
|
|
+ readDir = function () {
|
|
|
+ dirReader.readEntries(function (entries) {
|
|
|
+ if (entries && entries.length > 0) {
|
|
|
+ for (i = 0; i < entries.length; i++) {
|
|
|
+ self._scanDroppedItems(entries[i], files, path + item.name + "/");
|
|
|
+ }
|
|
|
+ // recursively call readDir() again, since browser can only handle first 100 entries.
|
|
|
+ readDir();
|
|
|
+ }
|
|
|
+ return null;
|
|
|
+ }, errorHandler);
|
|
|
+ };
|
|
|
+ readDir();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ },
|
|
|
+ _initDragDrop: function () {
|
|
|
+ var self = this, $zone = self.$dropZone;
|
|
|
+ if (self.dropZoneEnabled && self.showPreview) {
|
|
|
+ self._handler($zone, 'dragenter dragover', $.proxy(self._zoneDragEnter, self));
|
|
|
+ self._handler($zone, 'dragleave', $.proxy(self._zoneDragLeave, self));
|
|
|
+ self._handler($zone, 'drop', $.proxy(self._zoneDrop, self));
|
|
|
+ self._handler($(document), 'dragenter dragover drop', self._zoneDragDropInit);
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _zoneDragDropInit: function (e) {
|
|
|
+ e.stopPropagation();
|
|
|
+ e.preventDefault();
|
|
|
+ },
|
|
|
+ _zoneDragEnter: function (e) {
|
|
|
+ var self = this, hasFiles = $.inArray('Files', e.originalEvent.dataTransfer.types) > -1;
|
|
|
+ self._zoneDragDropInit(e);
|
|
|
+ if (self.isDisabled || !hasFiles) {
|
|
|
+ e.originalEvent.dataTransfer.effectAllowed = 'none';
|
|
|
+ e.originalEvent.dataTransfer.dropEffect = 'none';
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $h.addCss(self.$dropZone, 'file-highlighted');
|
|
|
+ },
|
|
|
+ _zoneDragLeave: function (e) {
|
|
|
+ var self = this;
|
|
|
+ self._zoneDragDropInit(e);
|
|
|
+ if (self.isDisabled) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self.$dropZone.removeClass('file-highlighted');
|
|
|
+ },
|
|
|
+ _zoneDrop: function (e) {
|
|
|
+ /** @namespace e.originalEvent.dataTransfer */
|
|
|
+ var self = this, i, $el = self.$element, dataTransfer = e.originalEvent.dataTransfer,
|
|
|
+ files = dataTransfer.files, items = dataTransfer.items, folders = $h.getDragDropFolders(items),
|
|
|
+ processFiles = function () {
|
|
|
+ if (!self.isAjaxUpload) {
|
|
|
+ self.changeTriggered = true;
|
|
|
+ $el.get(0).files = files;
|
|
|
+ setTimeout(function () {
|
|
|
+ self.changeTriggered = false;
|
|
|
+ $el.trigger('change' + self.namespace);
|
|
|
+ }, 10);
|
|
|
+ } else {
|
|
|
+ self._change(e, files);
|
|
|
+ }
|
|
|
+ self.$dropZone.removeClass('file-highlighted');
|
|
|
+ };
|
|
|
+ e.preventDefault();
|
|
|
+ if (self.isDisabled || $h.isEmpty(files)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (folders > 0) {
|
|
|
+ if (!self.isAjaxUpload) {
|
|
|
+ self._showFolderError(folders);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ files = [];
|
|
|
+ for (i = 0; i < items.length; i++) {
|
|
|
+ var item = items[i].webkitGetAsEntry();
|
|
|
+ if (item) {
|
|
|
+ self._scanDroppedItems(item, files);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ setTimeout(function () {
|
|
|
+ processFiles();
|
|
|
+ }, 500);
|
|
|
+ } else {
|
|
|
+ processFiles();
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _uploadClick: function (e) {
|
|
|
+ var self = this, $btn = self.$container.find('.fileinput-upload'), $form,
|
|
|
+ isEnabled = !$btn.hasClass('disabled') && $h.isEmpty($btn.attr('disabled'));
|
|
|
+ if (e && e.isDefaultPrevented()) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (!self.isAjaxUpload) {
|
|
|
+ if (isEnabled && $btn.attr('type') !== 'submit') {
|
|
|
+ $form = $btn.closest('form');
|
|
|
+ // downgrade to normal form submit if possible
|
|
|
+ if ($form.length) {
|
|
|
+ $form.trigger('submit');
|
|
|
+ }
|
|
|
+ e.preventDefault();
|
|
|
+ }
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ e.preventDefault();
|
|
|
+ if (isEnabled) {
|
|
|
+ self.upload();
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _submitForm: function () {
|
|
|
+ var self = this;
|
|
|
+ return self._isFileSelectionValid() && !self._abort({});
|
|
|
+ },
|
|
|
+ _clearPreview: function () {
|
|
|
+ var self = this, $p = self.$preview,
|
|
|
+ $thumbs = self.showUploadedThumbs ? self.getFrames(':not(.file-preview-success)') : self.getFrames();
|
|
|
+ $thumbs.each(function () {
|
|
|
+ var $thumb = $(this);
|
|
|
+ $thumb.remove();
|
|
|
+ $h.cleanZoomCache($p.find('#zoom-' + $thumb.attr('id')));
|
|
|
+ });
|
|
|
+ if (!self.getFrames().length || !self.showPreview) {
|
|
|
+ self._resetUpload();
|
|
|
+ }
|
|
|
+ self._validateDefaultPreview();
|
|
|
+ },
|
|
|
+ _initSortable: function () {
|
|
|
+ var self = this, $el = self.$preview, settings, selector = '.' + $h.SORT_CSS,
|
|
|
+ rev = self.reversePreviewOrder;
|
|
|
+ if (!window.KvSortable || $el.find(selector).length === 0) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ //noinspection JSUnusedGlobalSymbols
|
|
|
+ settings = {
|
|
|
+ handle: '.drag-handle-init',
|
|
|
+ dataIdAttr: 'data-preview-id',
|
|
|
+ scroll: false,
|
|
|
+ draggable: selector,
|
|
|
+ onSort: function (e) {
|
|
|
+ var oldIndex = e.oldIndex, newIndex = e.newIndex, i = 0;
|
|
|
+ self.initialPreview = $h.moveArray(self.initialPreview, oldIndex, newIndex, rev);
|
|
|
+ self.initialPreviewConfig = $h.moveArray(self.initialPreviewConfig, oldIndex, newIndex, rev);
|
|
|
+ self.previewCache.init();
|
|
|
+ self.getFrames('.file-preview-initial').each(function () {
|
|
|
+ $(this).attr('data-fileindex', 'init_' + i);
|
|
|
+ i++;
|
|
|
+ });
|
|
|
+ self._raise('filesorted', {
|
|
|
+ previewId: $(e.item).attr('id'),
|
|
|
+ 'oldIndex': oldIndex,
|
|
|
+ 'newIndex': newIndex,
|
|
|
+ stack: self.initialPreviewConfig
|
|
|
+ });
|
|
|
+ }
|
|
|
+ };
|
|
|
+ if ($el.data('kvsortable')) {
|
|
|
+ $el.kvsortable('destroy');
|
|
|
+ }
|
|
|
+ $.extend(true, settings, self.fileActionSettings.dragSettings);
|
|
|
+ $el.kvsortable(settings);
|
|
|
+ },
|
|
|
+ _setPreviewContent: function (content) {
|
|
|
+ var self = this;
|
|
|
+ self.$preview.html(content);
|
|
|
+ self._autoFitContent();
|
|
|
+ },
|
|
|
+ _initPreview: function (isInit) {
|
|
|
+ var self = this, cap = self.initialCaption || '', out;
|
|
|
+ if (!self.previewCache.count()) {
|
|
|
+ self._clearPreview();
|
|
|
+ if (isInit) {
|
|
|
+ self._setCaption(cap);
|
|
|
+ } else {
|
|
|
+ self._initCaption();
|
|
|
+ }
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ out = self.previewCache.out();
|
|
|
+ cap = isInit && self.initialCaption ? self.initialCaption : out.caption;
|
|
|
+ self._setPreviewContent(out.content);
|
|
|
+ self._setInitThumbAttr();
|
|
|
+ self._setCaption(cap);
|
|
|
+ self._initSortable();
|
|
|
+ if (!$h.isEmpty(out.content)) {
|
|
|
+ self.$container.removeClass('file-input-new');
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _getZoomButton: function (type) {
|
|
|
+ var self = this, label = self.previewZoomButtonIcons[type], css = self.previewZoomButtonClasses[type],
|
|
|
+ title = ' title="' + (self.previewZoomButtonTitles[type] || '') + '" ',
|
|
|
+ params = title + (type === 'close' ? ' data-dismiss="modal" aria-hidden="true"' : '');
|
|
|
+ if (type === 'fullscreen' || type === 'borderless' || type === 'toggleheader') {
|
|
|
+ params += ' data-toggle="button" aria-pressed="false" autocomplete="off"';
|
|
|
+ }
|
|
|
+ return '<button type="button" class="' + css + ' btn-' + type + '"' + params + '>' + label + '</button>';
|
|
|
+ },
|
|
|
+ _getModalContent: function () {
|
|
|
+ var self = this;
|
|
|
+ return self._getLayoutTemplate('modal').setTokens({
|
|
|
+ 'rtl': self.rtl ? ' kv-rtl' : '',
|
|
|
+ 'zoomFrameClass': self.frameClass,
|
|
|
+ 'heading': self.msgZoomModalHeading,
|
|
|
+ 'prev': self._getZoomButton('prev'),
|
|
|
+ 'next': self._getZoomButton('next'),
|
|
|
+ 'toggleheader': self._getZoomButton('toggleheader'),
|
|
|
+ 'fullscreen': self._getZoomButton('fullscreen'),
|
|
|
+ 'borderless': self._getZoomButton('borderless'),
|
|
|
+ 'close': self._getZoomButton('close')
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _listenModalEvent: function (event) {
|
|
|
+ var self = this, $modal = self.$modal, getParams = function (e) {
|
|
|
+ return {
|
|
|
+ sourceEvent: e,
|
|
|
+ previewId: $modal.data('previewId'),
|
|
|
+ modal: $modal
|
|
|
+ };
|
|
|
+ };
|
|
|
+ $modal.on(event + '.bs.modal', function (e) {
|
|
|
+ var $btnFull = $modal.find('.btn-fullscreen'), $btnBord = $modal.find('.btn-borderless');
|
|
|
+ self._raise('filezoom' + event, getParams(e));
|
|
|
+ if (event === 'shown') {
|
|
|
+ $btnBord.removeClass('active').attr('aria-pressed', 'false');
|
|
|
+ $btnFull.removeClass('active').attr('aria-pressed', 'false');
|
|
|
+ if ($modal.hasClass('file-zoom-fullscreen')) {
|
|
|
+ self._maximizeZoomDialog();
|
|
|
+ if ($h.checkFullScreen()) {
|
|
|
+ $btnFull.addClass('active').attr('aria-pressed', 'true');
|
|
|
+ } else {
|
|
|
+ $btnBord.addClass('active').attr('aria-pressed', 'true');
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _initZoom: function () {
|
|
|
+ var self = this, $dialog, modalMain = self._getLayoutTemplate('modalMain'), modalId = '#' + $h.MODAL_ID;
|
|
|
+ if (!self.showPreview) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self.$modal = $(modalId);
|
|
|
+ if (!self.$modal || !self.$modal.length) {
|
|
|
+ $dialog = $(document.createElement('div')).html(modalMain).insertAfter(self.$container);
|
|
|
+ self.$modal = $(modalId).insertBefore($dialog);
|
|
|
+ $dialog.remove();
|
|
|
+ }
|
|
|
+ $h.initModal(self.$modal);
|
|
|
+ self.$modal.html(self._getModalContent());
|
|
|
+ $.each($h.MODAL_EVENTS, function (key, event) {
|
|
|
+ self._listenModalEvent(event);
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _initZoomButtons: function () {
|
|
|
+ var self = this, previewId = self.$modal.data('previewId') || '', $first, $last,
|
|
|
+ thumbs = self.getFrames().toArray(), len = thumbs.length, $prev = self.$modal.find('.btn-prev'),
|
|
|
+ $next = self.$modal.find('.btn-next');
|
|
|
+ if (thumbs.length < 2) {
|
|
|
+ $prev.hide();
|
|
|
+ $next.hide();
|
|
|
+ return;
|
|
|
+ } else {
|
|
|
+ $prev.show();
|
|
|
+ $next.show();
|
|
|
+ }
|
|
|
+ if (!len) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $first = $(thumbs[0]);
|
|
|
+ $last = $(thumbs[len - 1]);
|
|
|
+ $prev.removeAttr('disabled');
|
|
|
+ $next.removeAttr('disabled');
|
|
|
+ if ($first.length && $first.attr('id') === previewId) {
|
|
|
+ $prev.attr('disabled', true);
|
|
|
+ }
|
|
|
+ if ($last.length && $last.attr('id') === previewId) {
|
|
|
+ $next.attr('disabled', true);
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _maximizeZoomDialog: function () {
|
|
|
+ var self = this, $modal = self.$modal, $head = $modal.find('.modal-header:visible'),
|
|
|
+ $foot = $modal.find('.modal-footer:visible'), $body = $modal.find('.modal-body'),
|
|
|
+ h = $(window).height(), diff = 0;
|
|
|
+ $modal.addClass('file-zoom-fullscreen');
|
|
|
+ if ($head && $head.length) {
|
|
|
+ h -= $head.outerHeight(true);
|
|
|
+ }
|
|
|
+ if ($foot && $foot.length) {
|
|
|
+ h -= $foot.outerHeight(true);
|
|
|
+ }
|
|
|
+ if ($body && $body.length) {
|
|
|
+ diff = $body.outerHeight(true) - $body.height();
|
|
|
+ h -= diff;
|
|
|
+ }
|
|
|
+ $modal.find('.kv-zoom-body').height(h);
|
|
|
+ },
|
|
|
+ _resizeZoomDialog: function (fullScreen) {
|
|
|
+ var self = this, $modal = self.$modal, $btnFull = $modal.find('.btn-fullscreen'),
|
|
|
+ $btnBord = $modal.find('.btn-borderless');
|
|
|
+ if ($modal.hasClass('file-zoom-fullscreen')) {
|
|
|
+ $h.toggleFullScreen(false);
|
|
|
+ if (!fullScreen) {
|
|
|
+ if (!$btnFull.hasClass('active')) {
|
|
|
+ $modal.removeClass('file-zoom-fullscreen');
|
|
|
+ self.$modal.find('.kv-zoom-body').css('height', self.zoomModalHeight);
|
|
|
+ } else {
|
|
|
+ $btnFull.removeClass('active').attr('aria-pressed', 'false');
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (!$btnFull.hasClass('active')) {
|
|
|
+ $modal.removeClass('file-zoom-fullscreen');
|
|
|
+ self._resizeZoomDialog(true);
|
|
|
+ if ($btnBord.hasClass('active')) {
|
|
|
+ $btnBord.removeClass('active').attr('aria-pressed', 'false');
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (!fullScreen) {
|
|
|
+ self._maximizeZoomDialog();
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $h.toggleFullScreen(true);
|
|
|
+ }
|
|
|
+ $modal.focus();
|
|
|
+ },
|
|
|
+ _setZoomContent: function ($frame, animate) {
|
|
|
+ var self = this, $content, tmplt, body, title, $body, $dataEl, config, previewId = $frame.attr('id'),
|
|
|
+ $zoomPreview = self.$preview.find('#zoom-' + previewId), $modal = self.$modal, $tmp,
|
|
|
+ $btnFull = $modal.find('.btn-fullscreen'), $btnBord = $modal.find('.btn-borderless'), cap, size,
|
|
|
+ $btnTogh = $modal.find('.btn-toggleheader');
|
|
|
+ tmplt = $zoomPreview.attr('data-template') || 'generic';
|
|
|
+ $content = $zoomPreview.find('.kv-file-content');
|
|
|
+ body = $content.length ? $content.html() : '';
|
|
|
+ cap = $frame.data('caption') || '';
|
|
|
+ size = $frame.data('size') || '';
|
|
|
+ title = cap + ' ' + size;
|
|
|
+ $modal.find('.kv-zoom-title').attr('title', $('<div/>').html(title).text()).html(title);
|
|
|
+ $body = $modal.find('.kv-zoom-body');
|
|
|
+ $modal.removeClass('kv-single-content');
|
|
|
+ if (animate) {
|
|
|
+ $tmp = $body.addClass('file-thumb-loading').clone().insertAfter($body);
|
|
|
+ $body.html(body).hide();
|
|
|
+ $tmp.fadeOut('fast', function () {
|
|
|
+ $body.fadeIn('fast', function () {
|
|
|
+ $body.removeClass('file-thumb-loading');
|
|
|
+ });
|
|
|
+ $tmp.remove();
|
|
|
+ });
|
|
|
+ } else {
|
|
|
+ $body.html(body);
|
|
|
+ }
|
|
|
+ config = self.previewZoomSettings[tmplt];
|
|
|
+ if (config) {
|
|
|
+ $dataEl = $body.find('.kv-preview-data');
|
|
|
+ $h.addCss($dataEl, 'file-zoom-detail');
|
|
|
+ $.each(config, function (key, value) {
|
|
|
+ $dataEl.css(key, value);
|
|
|
+ if (($dataEl.attr('width') && key === 'width') || ($dataEl.attr('height') && key === 'height')) {
|
|
|
+ $dataEl.removeAttr(key);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ }
|
|
|
+ $modal.data('previewId', previewId);
|
|
|
+ self._handler($modal.find('.btn-prev'), 'click', function () {
|
|
|
+ self._zoomSlideShow('prev', previewId);
|
|
|
+ });
|
|
|
+ self._handler($modal.find('.btn-next'), 'click', function () {
|
|
|
+ self._zoomSlideShow('next', previewId);
|
|
|
+ });
|
|
|
+ self._handler($btnFull, 'click', function () {
|
|
|
+ self._resizeZoomDialog(true);
|
|
|
+ });
|
|
|
+ self._handler($btnBord, 'click', function () {
|
|
|
+ self._resizeZoomDialog(false);
|
|
|
+ });
|
|
|
+ self._handler($btnTogh, 'click', function () {
|
|
|
+ var $header = $modal.find('.modal-header'), $floatBar = $modal.find('.modal-body .floating-buttons'),
|
|
|
+ ht, $actions = $header.find('.kv-zoom-actions'), resize = function (height) {
|
|
|
+ var $body = self.$modal.find('.kv-zoom-body'), h = self.zoomModalHeight;
|
|
|
+ if ($modal.hasClass('file-zoom-fullscreen')) {
|
|
|
+ h = $body.outerHeight(true);
|
|
|
+ if (!height) {
|
|
|
+ h = h - $header.outerHeight(true);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ $body.css('height', height ? h + height : h);
|
|
|
+ };
|
|
|
+ if ($header.is(':visible')) {
|
|
|
+ ht = $header.outerHeight(true);
|
|
|
+ $header.slideUp('slow', function () {
|
|
|
+ $actions.find('.btn').appendTo($floatBar);
|
|
|
+ resize(ht);
|
|
|
+ });
|
|
|
+ } else {
|
|
|
+ $floatBar.find('.btn').appendTo($actions);
|
|
|
+ $header.slideDown('slow', function () {
|
|
|
+ resize();
|
|
|
+ });
|
|
|
+ }
|
|
|
+ $modal.focus();
|
|
|
+ });
|
|
|
+ self._handler($modal, 'keydown', function (e) {
|
|
|
+ var key = e.which || e.keyCode, $prev = $(this).find('.btn-prev'), $next = $(this).find('.btn-next'),
|
|
|
+ vId = $(this).data('previewId'), vPrevKey = self.rtl ? 39 : 37, vNextKey = self.rtl ? 37 : 39;
|
|
|
+ if (key === vPrevKey && $prev.length && !$prev.attr('disabled')) {
|
|
|
+ self._zoomSlideShow('prev', vId);
|
|
|
+ }
|
|
|
+ if (key === vNextKey && $next.length && !$next.attr('disabled')) {
|
|
|
+ self._zoomSlideShow('next', vId);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _zoomPreview: function ($btn) {
|
|
|
+ var self = this, $frame, $modal = self.$modal;
|
|
|
+ if (!$btn.length) {
|
|
|
+ throw 'Cannot zoom to detailed preview!';
|
|
|
+ }
|
|
|
+ $h.initModal($modal);
|
|
|
+ $modal.html(self._getModalContent());
|
|
|
+ $frame = $btn.closest($h.FRAMES);
|
|
|
+ self._setZoomContent($frame);
|
|
|
+ $modal.modal('show');
|
|
|
+ self._initZoomButtons();
|
|
|
+ },
|
|
|
+ _zoomSlideShow: function (dir, previewId) {
|
|
|
+ var self = this, $btn = self.$modal.find('.kv-zoom-actions .btn-' + dir), $targFrame, i,
|
|
|
+ thumbs = self.getFrames().toArray(), len = thumbs.length, out;
|
|
|
+ if ($btn.attr('disabled')) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ for (i = 0; i < len; i++) {
|
|
|
+ if ($(thumbs[i]).attr('id') === previewId) {
|
|
|
+ out = dir === 'prev' ? i - 1 : i + 1;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (out < 0 || out >= len || !thumbs[out]) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $targFrame = $(thumbs[out]);
|
|
|
+ if ($targFrame.length) {
|
|
|
+ self._setZoomContent($targFrame, true);
|
|
|
+ }
|
|
|
+ self._initZoomButtons();
|
|
|
+ self._raise('filezoom' + dir, {'previewId': previewId, modal: self.$modal});
|
|
|
+ },
|
|
|
+ _initZoomButton: function () {
|
|
|
+ var self = this;
|
|
|
+ self.$preview.find('.kv-file-zoom').each(function () {
|
|
|
+ var $el = $(this);
|
|
|
+ self._handler($el, 'click', function () {
|
|
|
+ self._zoomPreview($el);
|
|
|
+ });
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _inputFileCount: function () {
|
|
|
+ return this.$element.get(0).files.length;
|
|
|
+ },
|
|
|
+ _refreshPreview: function () {
|
|
|
+ var self = this, files;
|
|
|
+ if (!self._inputFileCount() || !self.showPreview || !self.isPreviewable) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (self.isAjaxUpload) {
|
|
|
+ files = self.getFileStack();
|
|
|
+ self.filestack = [];
|
|
|
+ if (files.length) {
|
|
|
+ self._clearFileInput();
|
|
|
+ } else {
|
|
|
+ files = self.$element.get(0).files;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ files = self.$element.get(0).files;
|
|
|
+ }
|
|
|
+ if (files && files.length) {
|
|
|
+ self.readFiles(files);
|
|
|
+ self._setFileDropZoneTitle();
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _clearObjects: function ($el) {
|
|
|
+ $el.find('video audio').each(function () {
|
|
|
+ this.pause();
|
|
|
+ $(this).remove();
|
|
|
+ });
|
|
|
+ $el.find('img object div').each(function () {
|
|
|
+ $(this).remove();
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _clearFileInput: function () {
|
|
|
+ var self = this, $el = self.$element, $srcFrm, $tmpFrm, $tmpEl;
|
|
|
+ if (!self._inputFileCount()) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $srcFrm = $el.closest('form');
|
|
|
+ $tmpFrm = $(document.createElement('form'));
|
|
|
+ $tmpEl = $(document.createElement('div'));
|
|
|
+ $el.before($tmpEl);
|
|
|
+ if ($srcFrm.length) {
|
|
|
+ $srcFrm.after($tmpFrm);
|
|
|
+ } else {
|
|
|
+ $tmpEl.after($tmpFrm);
|
|
|
+ }
|
|
|
+ $tmpFrm.append($el).trigger('reset');
|
|
|
+ $tmpEl.before($el).remove();
|
|
|
+ $tmpFrm.remove();
|
|
|
+ },
|
|
|
+ _resetUpload: function () {
|
|
|
+ var self = this;
|
|
|
+ self.uploadCache = {content: [], config: [], tags: [], append: true};
|
|
|
+ self.uploadCount = 0;
|
|
|
+ self.uploadStatus = {};
|
|
|
+ self.uploadLog = [];
|
|
|
+ self.uploadAsyncCount = 0;
|
|
|
+ self.loadedImages = [];
|
|
|
+ self.totalImagesCount = 0;
|
|
|
+ self.$btnUpload.removeAttr('disabled');
|
|
|
+ self._setProgress(0);
|
|
|
+ self.$progress.hide();
|
|
|
+ self._resetErrors(false);
|
|
|
+ self.ajaxAborted = false;
|
|
|
+ self.ajaxRequests = [];
|
|
|
+ self._resetCanvas();
|
|
|
+ self.cacheInitialPreview = {};
|
|
|
+ if (self.overwriteInitial) {
|
|
|
+ self.initialPreview = [];
|
|
|
+ self.initialPreviewConfig = [];
|
|
|
+ self.initialPreviewThumbTags = [];
|
|
|
+ self.previewCache.data = {
|
|
|
+ content: [],
|
|
|
+ config: [],
|
|
|
+ tags: []
|
|
|
+ };
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _resetCanvas: function () {
|
|
|
+ var self = this;
|
|
|
+ if (self.canvas && self.imageCanvasContext) {
|
|
|
+ self.imageCanvasContext.clearRect(0, 0, self.canvas.width, self.canvas.height);
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _hasInitialPreview: function () {
|
|
|
+ var self = this;
|
|
|
+ return !self.overwriteInitial && self.previewCache.count();
|
|
|
+ },
|
|
|
+ _resetPreview: function () {
|
|
|
+ var self = this, out, cap;
|
|
|
+ if (self.previewCache.count()) {
|
|
|
+ out = self.previewCache.out();
|
|
|
+ self._setPreviewContent(out.content);
|
|
|
+ self._setInitThumbAttr();
|
|
|
+ cap = self.initialCaption ? self.initialCaption : out.caption;
|
|
|
+ self._setCaption(cap);
|
|
|
+ } else {
|
|
|
+ self._clearPreview();
|
|
|
+ self._initCaption();
|
|
|
+ }
|
|
|
+ if (self.showPreview) {
|
|
|
+ self._initZoom();
|
|
|
+ self._initSortable();
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _clearDefaultPreview: function () {
|
|
|
+ var self = this;
|
|
|
+ self.$preview.find('.file-default-preview').remove();
|
|
|
+ },
|
|
|
+ _validateDefaultPreview: function () {
|
|
|
+ var self = this;
|
|
|
+ if (!self.showPreview || $h.isEmpty(self.defaultPreviewContent)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self._setPreviewContent('<div class="file-default-preview">' + self.defaultPreviewContent + '</div>');
|
|
|
+ self.$container.removeClass('file-input-new');
|
|
|
+ self._initClickable();
|
|
|
+ },
|
|
|
+ _resetPreviewThumbs: function (isAjax) {
|
|
|
+ var self = this, out;
|
|
|
+ if (isAjax) {
|
|
|
+ self._clearPreview();
|
|
|
+ self.clearStack();
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (self._hasInitialPreview()) {
|
|
|
+ out = self.previewCache.out();
|
|
|
+ self._setPreviewContent(out.content);
|
|
|
+ self._setInitThumbAttr();
|
|
|
+ self._setCaption(out.caption);
|
|
|
+ self._initPreviewActions();
|
|
|
+ } else {
|
|
|
+ self._clearPreview();
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _getLayoutTemplate: function (t) {
|
|
|
+ var self = this, template = self.layoutTemplates[t];
|
|
|
+ if ($h.isEmpty(self.customLayoutTags)) {
|
|
|
+ return template;
|
|
|
+ }
|
|
|
+ return $h.replaceTags(template, self.customLayoutTags);
|
|
|
+ },
|
|
|
+ _getPreviewTemplate: function (t) {
|
|
|
+ var self = this, template = self.previewTemplates[t];
|
|
|
+ if ($h.isEmpty(self.customPreviewTags)) {
|
|
|
+ return template;
|
|
|
+ }
|
|
|
+ return $h.replaceTags(template, self.customPreviewTags);
|
|
|
+ },
|
|
|
+ _getOutData: function (jqXHR, responseData, filesData) {
|
|
|
+ var self = this;
|
|
|
+ jqXHR = jqXHR || {};
|
|
|
+ responseData = responseData || {};
|
|
|
+ filesData = filesData || self.filestack.slice(0) || {};
|
|
|
+ return {
|
|
|
+ form: self.formdata,
|
|
|
+ files: filesData,
|
|
|
+ filenames: self.filenames,
|
|
|
+ filescount: self.getFilesCount(),
|
|
|
+ extra: self._getExtraData(),
|
|
|
+ response: responseData,
|
|
|
+ reader: self.reader,
|
|
|
+ jqXHR: jqXHR
|
|
|
+ };
|
|
|
+ },
|
|
|
+ _getMsgSelected: function (n) {
|
|
|
+ var self = this, strFiles = n === 1 ? self.fileSingle : self.filePlural;
|
|
|
+ return n > 0 ? self.msgSelected.replace('{n}', n).replace('{files}', strFiles) : self.msgNoFilesSelected;
|
|
|
+ },
|
|
|
+ _getFrame: function (id) {
|
|
|
+ var self = this, $frame = $('#' + id);
|
|
|
+ if (!$frame.length) {
|
|
|
+ self._log('Invalid thumb frame with id: "' + id + '".');
|
|
|
+ return null;
|
|
|
+ }
|
|
|
+ return $frame;
|
|
|
+ },
|
|
|
+ _getThumbs: function (css) {
|
|
|
+ css = css || '';
|
|
|
+ return this.getFrames(':not(.file-preview-initial)' + css);
|
|
|
+ },
|
|
|
+ _getExtraData: function (previewId, index) {
|
|
|
+ var self = this, data = self.uploadExtraData;
|
|
|
+ if (typeof self.uploadExtraData === "function") {
|
|
|
+ data = self.uploadExtraData(previewId, index);
|
|
|
+ }
|
|
|
+ return data;
|
|
|
+ },
|
|
|
+ _initXhr: function (xhrobj, previewId, fileCount) {
|
|
|
+ var self = this;
|
|
|
+ if (xhrobj.upload) {
|
|
|
+ xhrobj.upload.addEventListener('progress', function (event) {
|
|
|
+ var pct = 0, total = event.total, position = event.loaded || event.position;
|
|
|
+ /** @namespace event.lengthComputable */
|
|
|
+ if (event.lengthComputable) {
|
|
|
+ pct = Math.floor(position / total * 100);
|
|
|
+ }
|
|
|
+ if (previewId) {
|
|
|
+ self._setAsyncUploadStatus(previewId, pct, fileCount);
|
|
|
+ } else {
|
|
|
+ self._setProgress(pct);
|
|
|
+ }
|
|
|
+ }, false);
|
|
|
+ }
|
|
|
+ return xhrobj;
|
|
|
+ },
|
|
|
+ _initAjaxSettings: function () {
|
|
|
+ var self = this;
|
|
|
+ self._ajaxSettings = $.extend(true, {}, self.ajaxSettings);
|
|
|
+ self._ajaxDeleteSettings = $.extend(true, {}, self.ajaxDeleteSettings);
|
|
|
+ },
|
|
|
+ _mergeAjaxCallback: function (funcName, srcFunc, type) {
|
|
|
+ var self = this, settings = self._ajaxSettings, flag = self.mergeAjaxCallbacks, targFunc;
|
|
|
+ if (type === 'delete') {
|
|
|
+ settings = self._ajaxDeleteSettings;
|
|
|
+ flag = self.mergeAjaxDeleteCallbacks;
|
|
|
+ }
|
|
|
+ targFunc = settings[funcName];
|
|
|
+ if (flag && typeof targFunc === "function") {
|
|
|
+ if (flag === 'before') {
|
|
|
+ settings[funcName] = function () {
|
|
|
+ targFunc.apply(this, arguments);
|
|
|
+ srcFunc.apply(this, arguments);
|
|
|
+ };
|
|
|
+ } else {
|
|
|
+ settings[funcName] = function () {
|
|
|
+ srcFunc.apply(this, arguments);
|
|
|
+ targFunc.apply(this, arguments);
|
|
|
+ };
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ settings[funcName] = srcFunc;
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _ajaxSubmit: function (fnBefore, fnSuccess, fnComplete, fnError, previewId, index) {
|
|
|
+ var self = this, settings, vUrl;
|
|
|
+ if (!self._raise('filepreajax', [previewId, index])) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self._uploadExtra(previewId, index);
|
|
|
+ self._initAjaxSettings();
|
|
|
+ self._mergeAjaxCallback('beforeSend', fnBefore);
|
|
|
+ self._mergeAjaxCallback('success', fnSuccess);
|
|
|
+ self._mergeAjaxCallback('complete', fnComplete);
|
|
|
+ self._mergeAjaxCallback('error', fnError);
|
|
|
+ vUrl = index && self.uploadUrlThumb ? self.uploadUrlThumb : self.uploadUrl;
|
|
|
+ settings = $.extend(true, {}, {
|
|
|
+ xhr: function () {
|
|
|
+ var xhrobj = $.ajaxSettings.xhr();
|
|
|
+ return self._initXhr(xhrobj, previewId, self.getFileStack().length);
|
|
|
+ },
|
|
|
+ url: self._encodeURI(vUrl),
|
|
|
+ type: 'POST',
|
|
|
+ dataType: 'json',
|
|
|
+ data: self.formdata,
|
|
|
+ cache: false,
|
|
|
+ processData: false,
|
|
|
+ contentType: false
|
|
|
+ }, self._ajaxSettings);
|
|
|
+ self.ajaxRequests.push($.ajax(settings));
|
|
|
+ },
|
|
|
+ _mergeArray: function (prop, content) {
|
|
|
+ var self = this, arr1 = $h.cleanArray(self[prop]), arr2 = $h.cleanArray(content);
|
|
|
+ self[prop] = arr1.concat(arr2);
|
|
|
+ },
|
|
|
+ _initUploadSuccess: function (out, $thumb, allFiles) {
|
|
|
+ var self = this, append, data, index, $div, $newCache, content, config, tags, i;
|
|
|
+ if (!self.showPreview || typeof out !== 'object' || $.isEmptyObject(out)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (out.initialPreview !== undefined && out.initialPreview.length > 0) {
|
|
|
+ self.hasInitData = true;
|
|
|
+ content = out.initialPreview || [];
|
|
|
+ config = out.initialPreviewConfig || [];
|
|
|
+ tags = out.initialPreviewThumbTags || [];
|
|
|
+ append = out.append === undefined || out.append;
|
|
|
+ if (content.length > 0 && !$h.isArray(content)) {
|
|
|
+ content = content.split(self.initialPreviewDelimiter);
|
|
|
+ }
|
|
|
+ self._mergeArray('initialPreview', content);
|
|
|
+ self._mergeArray('initialPreviewConfig', config);
|
|
|
+ self._mergeArray('initialPreviewThumbTags', tags);
|
|
|
+ if ($thumb !== undefined) {
|
|
|
+ if (!allFiles) {
|
|
|
+ index = self.previewCache.add(content, config[0], tags[0], append);
|
|
|
+ data = self.previewCache.get(index, false);
|
|
|
+ $div = $(document.createElement('div')).html(data).hide().insertAfter($thumb);
|
|
|
+ $newCache = $div.find('.kv-zoom-cache');
|
|
|
+ if ($newCache && $newCache.length) {
|
|
|
+ $newCache.insertAfter($thumb);
|
|
|
+ }
|
|
|
+ $thumb.fadeOut('slow', function () {
|
|
|
+ var $newThumb = $div.find('.file-preview-frame');
|
|
|
+ if ($newThumb && $newThumb.length) {
|
|
|
+ $newThumb.insertBefore($thumb).fadeIn('slow').css('display:inline-block');
|
|
|
+ }
|
|
|
+ self._initPreviewActions();
|
|
|
+ self._clearFileInput();
|
|
|
+ $h.cleanZoomCache(self.$preview.find('#zoom-' + $thumb.attr('id')));
|
|
|
+ $thumb.remove();
|
|
|
+ $div.remove();
|
|
|
+ self._initSortable();
|
|
|
+ });
|
|
|
+ } else {
|
|
|
+ i = $thumb.attr('data-fileindex');
|
|
|
+ self.uploadCache.content[i] = content[0];
|
|
|
+ self.uploadCache.config[i] = config[0] || [];
|
|
|
+ self.uploadCache.tags[i] = tags[0] || [];
|
|
|
+ self.uploadCache.append = append;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ self.previewCache.set(content, config, tags, append);
|
|
|
+ self._initPreview();
|
|
|
+ self._initPreviewActions();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _initSuccessThumbs: function () {
|
|
|
+ var self = this;
|
|
|
+ if (!self.showPreview) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self._getThumbs($h.FRAMES + '.file-preview-success').each(function () {
|
|
|
+ var $thumb = $(this), $preview = self.$preview, $remove = $thumb.find('.kv-file-remove');
|
|
|
+ $remove.removeAttr('disabled');
|
|
|
+ self._handler($remove, 'click', function () {
|
|
|
+ var id = $thumb.attr('id'),
|
|
|
+ out = self._raise('filesuccessremove', [id, $thumb.attr('data-fileindex')]);
|
|
|
+ $h.cleanMemory($thumb);
|
|
|
+ if (out === false) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $thumb.fadeOut('slow', function () {
|
|
|
+ $h.cleanZoomCache($preview.find('#zoom-' + id));
|
|
|
+ $thumb.remove();
|
|
|
+ if (!self.getFrames().length) {
|
|
|
+ self.reset();
|
|
|
+ }
|
|
|
+ });
|
|
|
+ });
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _checkAsyncComplete: function () {
|
|
|
+ var self = this, previewId, i;
|
|
|
+ for (i = 0; i < self.filestack.length; i++) {
|
|
|
+ if (self.filestack[i]) {
|
|
|
+ previewId = self.previewInitId + "-" + i;
|
|
|
+ if ($.inArray(previewId, self.uploadLog) === -1) {
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return (self.uploadAsyncCount === self.uploadLog.length);
|
|
|
+ },
|
|
|
+ _uploadExtra: function (previewId, index) {
|
|
|
+ var self = this, data = self._getExtraData(previewId, index);
|
|
|
+ if (data.length === 0) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $.each(data, function (key, value) {
|
|
|
+ self.formdata.append(key, value);
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _uploadSingle: function (i, isBatch) {
|
|
|
+ var self = this, total = self.getFileStack().length, formdata = new FormData(), outData,
|
|
|
+ previewId = self.previewInitId + "-" + i, $thumb, chkComplete, $btnUpload, $btnDelete,
|
|
|
+ hasPostData = self.filestack.length > 0 || !$.isEmptyObject(self.uploadExtraData), uploadFailed,
|
|
|
+ $prog = $('#' + previewId).find('.file-thumb-progress'), fnBefore, fnSuccess, fnComplete, fnError,
|
|
|
+ updateUploadLog, params = {id: previewId, index: i};
|
|
|
+ self.formdata = formdata;
|
|
|
+ if (self.showPreview) {
|
|
|
+ $thumb = $('#' + previewId + ':not(.file-preview-initial)');
|
|
|
+ $btnUpload = $thumb.find('.kv-file-upload');
|
|
|
+ $btnDelete = $thumb.find('.kv-file-remove');
|
|
|
+ $prog.show();
|
|
|
+ }
|
|
|
+ if (total === 0 || !hasPostData || ($btnUpload && $btnUpload.hasClass('disabled')) || self._abort(params)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ updateUploadLog = function (i, previewId) {
|
|
|
+ if (!uploadFailed) {
|
|
|
+ self.updateStack(i, undefined);
|
|
|
+ }
|
|
|
+ self.uploadLog.push(previewId);
|
|
|
+ if (self._checkAsyncComplete()) {
|
|
|
+ self.fileBatchCompleted = true;
|
|
|
+ }
|
|
|
+ };
|
|
|
+ chkComplete = function () {
|
|
|
+ var u = self.uploadCache, $initThumbs, i, j, len = 0, data = self.cacheInitialPreview;
|
|
|
+ if (!self.fileBatchCompleted) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (data && data.content) {
|
|
|
+ len = data.content.length;
|
|
|
+ }
|
|
|
+ setTimeout(function () {
|
|
|
+ var triggerReset = self.getFileStack(true).length === 0;
|
|
|
+ if (self.showPreview) {
|
|
|
+ self.previewCache.set(u.content, u.config, u.tags, u.append);
|
|
|
+ if (len) {
|
|
|
+ for (i = 0; i < u.content.length; i++) {
|
|
|
+ j = i + len;
|
|
|
+ data.content[j] = u.content[i];
|
|
|
+ //noinspection JSUnresolvedVariable
|
|
|
+ if (data.config.length) {
|
|
|
+ data.config[j] = u.config[i];
|
|
|
+ }
|
|
|
+ if (data.tags.length) {
|
|
|
+ data.tags[j] = u.tags[i];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ self.initialPreview = $h.cleanArray(data.content);
|
|
|
+ self.initialPreviewConfig = $h.cleanArray(data.config);
|
|
|
+ self.initialPreviewThumbTags = $h.cleanArray(data.tags);
|
|
|
+ } else {
|
|
|
+ self.initialPreview = u.content;
|
|
|
+ self.initialPreviewConfig = u.config;
|
|
|
+ self.initialPreviewThumbTags = u.tags;
|
|
|
+ }
|
|
|
+ self.cacheInitialPreview = {};
|
|
|
+ if (self.hasInitData) {
|
|
|
+ self._initPreview();
|
|
|
+ self._initPreviewActions();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ self.unlock(triggerReset);
|
|
|
+ if (triggerReset) {
|
|
|
+ self._clearFileInput();
|
|
|
+ }
|
|
|
+ $initThumbs = self.$preview.find('.file-preview-initial');
|
|
|
+ if (self.uploadAsync && $initThumbs.length) {
|
|
|
+ $h.addCss($initThumbs, $h.SORT_CSS);
|
|
|
+ self._initSortable();
|
|
|
+ }
|
|
|
+ self._raise('filebatchuploadcomplete', [self.filestack, self._getExtraData()]);
|
|
|
+ self.uploadCount = 0;
|
|
|
+ self.uploadStatus = {};
|
|
|
+ self.uploadLog = [];
|
|
|
+ self._setProgress(101);
|
|
|
+ self.ajaxAborted = false;
|
|
|
+ }, 100);
|
|
|
+ };
|
|
|
+ fnBefore = function (jqXHR) {
|
|
|
+ outData = self._getOutData(jqXHR);
|
|
|
+ self.fileBatchCompleted = false;
|
|
|
+ if (!isBatch) {
|
|
|
+ self.ajaxAborted = false;
|
|
|
+ }
|
|
|
+ if (self.showPreview) {
|
|
|
+ if (!$thumb.hasClass('file-preview-success')) {
|
|
|
+ self._setThumbStatus($thumb, 'Loading');
|
|
|
+ $h.addCss($thumb, 'file-uploading');
|
|
|
+ }
|
|
|
+ $btnUpload.attr('disabled', true);
|
|
|
+ $btnDelete.attr('disabled', true);
|
|
|
+ }
|
|
|
+ if (!isBatch) {
|
|
|
+ self.lock();
|
|
|
+ }
|
|
|
+ self._raise('filepreupload', [outData, previewId, i]);
|
|
|
+ $.extend(true, params, outData);
|
|
|
+ if (self._abort(params)) {
|
|
|
+ jqXHR.abort();
|
|
|
+ if (!isBatch) {
|
|
|
+ self._setThumbStatus($thumb, 'New');
|
|
|
+ $thumb.removeClass('file-uploading');
|
|
|
+ $btnUpload.removeAttr('disabled');
|
|
|
+ $btnDelete.removeAttr('disabled');
|
|
|
+ self.unlock();
|
|
|
+ }
|
|
|
+ self._setProgressCancelled();
|
|
|
+ }
|
|
|
+ };
|
|
|
+ fnSuccess = function (data, textStatus, jqXHR) {
|
|
|
+ var pid = self.showPreview && $thumb.attr('id') ? $thumb.attr('id') : previewId;
|
|
|
+ outData = self._getOutData(jqXHR, data);
|
|
|
+ $.extend(true, params, outData);
|
|
|
+ setTimeout(function () {
|
|
|
+ if ($h.isEmpty(data) || $h.isEmpty(data.error)) {
|
|
|
+ if (self.showPreview) {
|
|
|
+ self._setThumbStatus($thumb, 'Success');
|
|
|
+ $btnUpload.hide();
|
|
|
+ self._initUploadSuccess(data, $thumb, isBatch);
|
|
|
+ self._setProgress(101, $prog);
|
|
|
+ }
|
|
|
+ self._raise('fileuploaded', [outData, pid, i]);
|
|
|
+ if (!isBatch) {
|
|
|
+ self.updateStack(i, undefined);
|
|
|
+ } else {
|
|
|
+ updateUploadLog(i, pid);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ uploadFailed = true;
|
|
|
+ self._showUploadError(data.error, params);
|
|
|
+ self._setPreviewError($thumb, i, self.filestack[i], self.retryErrorUploads);
|
|
|
+ if (!self.retryErrorUploads) {
|
|
|
+ $btnUpload.hide();
|
|
|
+ }
|
|
|
+ if (isBatch) {
|
|
|
+ updateUploadLog(i, pid);
|
|
|
+ }
|
|
|
+ self._setProgress(101, $('#' + pid).find('.file-thumb-progress'), self.msgUploadError);
|
|
|
+ }
|
|
|
+ }, 100);
|
|
|
+ };
|
|
|
+ fnComplete = function () {
|
|
|
+ setTimeout(function () {
|
|
|
+ if (self.showPreview) {
|
|
|
+ $btnUpload.removeAttr('disabled');
|
|
|
+ $btnDelete.removeAttr('disabled');
|
|
|
+ $thumb.removeClass('file-uploading');
|
|
|
+ }
|
|
|
+ if (!isBatch) {
|
|
|
+ self.unlock(false);
|
|
|
+ self._clearFileInput();
|
|
|
+ } else {
|
|
|
+ chkComplete();
|
|
|
+ }
|
|
|
+ self._initSuccessThumbs();
|
|
|
+ }, 100);
|
|
|
+ };
|
|
|
+ fnError = function (jqXHR, textStatus, errorThrown) {
|
|
|
+ var op = self.ajaxOperations.uploadThumb,
|
|
|
+ errMsg = self._parseError(op, jqXHR, errorThrown, (isBatch && self.filestack[i].name ? self.filestack[i].name : null));
|
|
|
+ uploadFailed = true;
|
|
|
+ setTimeout(function () {
|
|
|
+ if (isBatch) {
|
|
|
+ updateUploadLog(i, previewId);
|
|
|
+ }
|
|
|
+ self.uploadStatus[previewId] = 100;
|
|
|
+ self._setPreviewError($thumb, i, self.filestack[i], self.retryErrorUploads);
|
|
|
+ if (!self.retryErrorUploads) {
|
|
|
+ $btnUpload.hide();
|
|
|
+ }
|
|
|
+ $.extend(true, params, self._getOutData(jqXHR));
|
|
|
+ self._setProgress(101, $prog, self.msgAjaxProgressError.replace('{operation}', op));
|
|
|
+ self._setProgress(101, $('#' + previewId).find('.file-thumb-progress'), self.msgUploadError);
|
|
|
+ self._showUploadError(errMsg, params);
|
|
|
+ }, 100);
|
|
|
+ };
|
|
|
+ formdata.append(self.uploadFileAttr, self.filestack[i], self.filenames[i]);
|
|
|
+ formdata.append('file_id', i);
|
|
|
+ self._ajaxSubmit(fnBefore, fnSuccess, fnComplete, fnError, previewId, i);
|
|
|
+ },
|
|
|
+ _uploadBatch: function () {
|
|
|
+ var self = this, files = self.filestack, total = files.length, params = {}, fnBefore, fnSuccess, fnError,
|
|
|
+ fnComplete, hasPostData = self.filestack.length > 0 || !$.isEmptyObject(self.uploadExtraData),
|
|
|
+ setAllUploaded;
|
|
|
+ self.formdata = new FormData();
|
|
|
+ if (total === 0 || !hasPostData || self._abort(params)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ setAllUploaded = function () {
|
|
|
+ $.each(files, function (key) {
|
|
|
+ self.updateStack(key, undefined);
|
|
|
+ });
|
|
|
+ self._clearFileInput();
|
|
|
+ };
|
|
|
+ fnBefore = function (jqXHR) {
|
|
|
+ self.lock();
|
|
|
+ var outData = self._getOutData(jqXHR);
|
|
|
+ self.ajaxAborted = false;
|
|
|
+ if (self.showPreview) {
|
|
|
+ self._getThumbs().each(function () {
|
|
|
+ var $thumb = $(this), $btnUpload = $thumb.find('.kv-file-upload'),
|
|
|
+ $btnDelete = $thumb.find('.kv-file-remove');
|
|
|
+ if (!$thumb.hasClass('file-preview-success')) {
|
|
|
+ self._setThumbStatus($thumb, 'Loading');
|
|
|
+ $h.addCss($thumb, 'file-uploading');
|
|
|
+ }
|
|
|
+ $btnUpload.attr('disabled', true);
|
|
|
+ $btnDelete.attr('disabled', true);
|
|
|
+ });
|
|
|
+ }
|
|
|
+ self._raise('filebatchpreupload', [outData]);
|
|
|
+ if (self._abort(outData)) {
|
|
|
+ jqXHR.abort();
|
|
|
+ self._getThumbs().each(function () {
|
|
|
+ var $thumb = $(this), $btnUpload = $thumb.find('.kv-file-upload'),
|
|
|
+ $btnDelete = $thumb.find('.kv-file-remove');
|
|
|
+ if ($thumb.hasClass('file-preview-loading')) {
|
|
|
+ self._setThumbStatus($thumb, 'New');
|
|
|
+ $thumb.removeClass('file-uploading');
|
|
|
+ }
|
|
|
+ $btnUpload.removeAttr('disabled');
|
|
|
+ $btnDelete.removeAttr('disabled');
|
|
|
+ });
|
|
|
+ self._setProgressCancelled();
|
|
|
+ }
|
|
|
+ };
|
|
|
+ fnSuccess = function (data, textStatus, jqXHR) {
|
|
|
+ /** @namespace data.errorkeys */
|
|
|
+ var outData = self._getOutData(jqXHR, data), key = 0,
|
|
|
+ $thumbs = self._getThumbs(':not(.file-preview-success)'),
|
|
|
+ keys = $h.isEmpty(data) || $h.isEmpty(data.errorkeys) ? [] : data.errorkeys;
|
|
|
+
|
|
|
+ if ($h.isEmpty(data) || $h.isEmpty(data.error)) {
|
|
|
+ self._raise('filebatchuploadsuccess', [outData]);
|
|
|
+ setAllUploaded();
|
|
|
+ if (self.showPreview) {
|
|
|
+ $thumbs.each(function () {
|
|
|
+ var $thumb = $(this);
|
|
|
+ self._setThumbStatus($thumb, 'Success');
|
|
|
+ $thumb.removeClass('file-uploading');
|
|
|
+ $thumb.find('.kv-file-upload').hide().removeAttr('disabled');
|
|
|
+ });
|
|
|
+ self._initUploadSuccess(data);
|
|
|
+ } else {
|
|
|
+ self.reset();
|
|
|
+ }
|
|
|
+ self._setProgress(101);
|
|
|
+ } else {
|
|
|
+ if (self.showPreview) {
|
|
|
+ $thumbs.each(function () {
|
|
|
+ var $thumb = $(this), i = $thumb.attr('data-fileindex');
|
|
|
+ $thumb.removeClass('file-uploading');
|
|
|
+ $thumb.find('.kv-file-upload').removeAttr('disabled');
|
|
|
+ $thumb.find('.kv-file-remove').removeAttr('disabled');
|
|
|
+ if (keys.length === 0 || $.inArray(key, keys) !== -1) {
|
|
|
+ self._setPreviewError($thumb, i, self.filestack[i], self.retryErrorUploads);
|
|
|
+ if (!self.retryErrorUploads) {
|
|
|
+ $thumb.find('.kv-file-upload').hide();
|
|
|
+ self.updateStack(i, undefined);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ $thumb.find('.kv-file-upload').hide();
|
|
|
+ self._setThumbStatus($thumb, 'Success');
|
|
|
+ self.updateStack(i, undefined);
|
|
|
+ }
|
|
|
+ if (!$thumb.hasClass('file-preview-error') || self.retryErrorUploads) {
|
|
|
+ key++;
|
|
|
+ }
|
|
|
+ });
|
|
|
+ self._initUploadSuccess(data);
|
|
|
+ }
|
|
|
+ self._showUploadError(data.error, outData, 'filebatchuploaderror');
|
|
|
+ self._setProgress(101, self.$progress, self.msgUploadError);
|
|
|
+ }
|
|
|
+ };
|
|
|
+ fnComplete = function () {
|
|
|
+ self.unlock();
|
|
|
+ self._initSuccessThumbs();
|
|
|
+ self._clearFileInput();
|
|
|
+ self._raise('filebatchuploadcomplete', [self.filestack, self._getExtraData()]);
|
|
|
+ };
|
|
|
+ fnError = function (jqXHR, textStatus, errorThrown) {
|
|
|
+ var outData = self._getOutData(jqXHR), op = self.ajaxOperations.uploadBatch,
|
|
|
+ errMsg = self._parseError(op, jqXHR, errorThrown);
|
|
|
+ self._showUploadError(errMsg, outData, 'filebatchuploaderror');
|
|
|
+ self.uploadFileCount = total - 1;
|
|
|
+ if (!self.showPreview) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self._getThumbs().each(function () {
|
|
|
+ var $thumb = $(this), key = $thumb.attr('data-fileindex');
|
|
|
+ $thumb.removeClass('file-uploading');
|
|
|
+ if (self.filestack[key] !== undefined) {
|
|
|
+ self._setPreviewError($thumb);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ self._getThumbs().removeClass('file-uploading');
|
|
|
+ self._getThumbs(' .kv-file-upload').removeAttr('disabled');
|
|
|
+ self._getThumbs(' .kv-file-delete').removeAttr('disabled');
|
|
|
+ self._setProgress(101, self.$progress, self.msgAjaxProgressError.replace('{operation}', op));
|
|
|
+ };
|
|
|
+ $.each(files, function (key, data) {
|
|
|
+ if (!$h.isEmpty(files[key])) {
|
|
|
+ self.formdata.append(self.uploadFileAttr, data, self.filenames[key]);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ self._ajaxSubmit(fnBefore, fnSuccess, fnComplete, fnError);
|
|
|
+ },
|
|
|
+ _uploadExtraOnly: function () {
|
|
|
+ var self = this, params = {}, fnBefore, fnSuccess, fnComplete, fnError;
|
|
|
+ self.formdata = new FormData();
|
|
|
+ if (self._abort(params)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ fnBefore = function (jqXHR) {
|
|
|
+ self.lock();
|
|
|
+ var outData = self._getOutData(jqXHR);
|
|
|
+ self._raise('filebatchpreupload', [outData]);
|
|
|
+ self._setProgress(50);
|
|
|
+ params.data = outData;
|
|
|
+ params.xhr = jqXHR;
|
|
|
+ if (self._abort(params)) {
|
|
|
+ jqXHR.abort();
|
|
|
+ self._setProgressCancelled();
|
|
|
+ }
|
|
|
+ };
|
|
|
+ fnSuccess = function (data, textStatus, jqXHR) {
|
|
|
+ var outData = self._getOutData(jqXHR, data);
|
|
|
+ if ($h.isEmpty(data) || $h.isEmpty(data.error)) {
|
|
|
+ self._raise('filebatchuploadsuccess', [outData]);
|
|
|
+ self._clearFileInput();
|
|
|
+ self._initUploadSuccess(data);
|
|
|
+ self._setProgress(101);
|
|
|
+ } else {
|
|
|
+ self._showUploadError(data.error, outData, 'filebatchuploaderror');
|
|
|
+ }
|
|
|
+ };
|
|
|
+ fnComplete = function () {
|
|
|
+ self.unlock();
|
|
|
+ self._clearFileInput();
|
|
|
+ self._raise('filebatchuploadcomplete', [self.filestack, self._getExtraData()]);
|
|
|
+ };
|
|
|
+ fnError = function (jqXHR, textStatus, errorThrown) {
|
|
|
+ var outData = self._getOutData(jqXHR), op = self.ajaxOperations.uploadExtra,
|
|
|
+ errMsg = self._parseError(op, jqXHR, errorThrown);
|
|
|
+ params.data = outData;
|
|
|
+ self._showUploadError(errMsg, outData, 'filebatchuploaderror');
|
|
|
+ self._setProgress(101, self.$progress, self.msgAjaxProgressError.replace('{operation}', op));
|
|
|
+ };
|
|
|
+ self._ajaxSubmit(fnBefore, fnSuccess, fnComplete, fnError);
|
|
|
+ },
|
|
|
+ _deleteFileIndex: function ($frame) {
|
|
|
+ var self = this, ind = $frame.attr('data-fileindex'), rev = self.reversePreviewOrder;
|
|
|
+ if (ind.substring(0, 5) === 'init_') {
|
|
|
+ ind = parseInt(ind.replace('init_', ''));
|
|
|
+ self.initialPreview = $h.spliceArray(self.initialPreview, ind, rev);
|
|
|
+ self.initialPreviewConfig = $h.spliceArray(self.initialPreviewConfig, ind, rev);
|
|
|
+ self.initialPreviewThumbTags = $h.spliceArray(self.initialPreviewThumbTags, ind, rev);
|
|
|
+ self.getFrames().each(function () {
|
|
|
+ var $nFrame = $(this), nInd = $nFrame.attr('data-fileindex');
|
|
|
+ if (nInd.substring(0, 5) === 'init_') {
|
|
|
+ nInd = parseInt(nInd.replace('init_', ''));
|
|
|
+ if (nInd > ind) {
|
|
|
+ nInd--;
|
|
|
+ $nFrame.attr('data-fileindex', 'init_' + nInd);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ });
|
|
|
+ if (self.uploadAsync) {
|
|
|
+ self.cacheInitialPreview = self.getPreview();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _initFileActions: function () {
|
|
|
+ var self = this, $preview = self.$preview;
|
|
|
+ if (!self.showPreview) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self._initZoomButton();
|
|
|
+ self.getFrames(' .kv-file-remove').each(function () {
|
|
|
+ var $el = $(this), $frame = $el.closest($h.FRAMES), hasError, id = $frame.attr('id'),
|
|
|
+ ind = $frame.attr('data-fileindex'), n, cap, status;
|
|
|
+ self._handler($el, 'click', function () {
|
|
|
+ status = self._raise('filepreremove', [id, ind]);
|
|
|
+ if (status === false || !self._validateMinCount()) {
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ hasError = $frame.hasClass('file-preview-error');
|
|
|
+ $h.cleanMemory($frame);
|
|
|
+ $frame.fadeOut('slow', function () {
|
|
|
+ $h.cleanZoomCache($preview.find('#zoom-' + id));
|
|
|
+ self.updateStack(ind, undefined);
|
|
|
+ self._clearObjects($frame);
|
|
|
+ $frame.remove();
|
|
|
+ if (id && hasError) {
|
|
|
+ self.$errorContainer.find('li[data-file-id="' + id + '"]').fadeOut('fast', function () {
|
|
|
+ $(this).remove();
|
|
|
+ if (!self._errorsExist()) {
|
|
|
+ self._resetErrors();
|
|
|
+ }
|
|
|
+ });
|
|
|
+ }
|
|
|
+ self._clearFileInput();
|
|
|
+ var filestack = self.getFileStack(true), chk = self.previewCache.count(),
|
|
|
+ len = filestack.length, hasThumb = self.showPreview && self.getFrames().length;
|
|
|
+ if (len === 0 && chk === 0 && !hasThumb) {
|
|
|
+ self.reset();
|
|
|
+ } else {
|
|
|
+ n = chk + len;
|
|
|
+ cap = n > 1 ? self._getMsgSelected(n) : (filestack[0] ? self._getFileNames()[0] : '');
|
|
|
+ self._setCaption(cap);
|
|
|
+ }
|
|
|
+ self._raise('fileremoved', [id, ind]);
|
|
|
+ });
|
|
|
+ });
|
|
|
+ });
|
|
|
+ self.getFrames(' .kv-file-upload').each(function () {
|
|
|
+ var $el = $(this);
|
|
|
+ self._handler($el, 'click', function () {
|
|
|
+ var $frame = $el.closest($h.FRAMES), ind = $frame.attr('data-fileindex');
|
|
|
+ self.$progress.hide();
|
|
|
+ if ($frame.hasClass('file-preview-error') && !self.retryErrorUploads) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self._uploadSingle(ind, false);
|
|
|
+ });
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _initPreviewActions: function () {
|
|
|
+ var self = this, $preview = self.$preview, deleteExtraData = self.deleteExtraData || {},
|
|
|
+ btnRemove = $h.FRAMES + ' .kv-file-remove', settings = self.fileActionSettings,
|
|
|
+ origClass = settings.removeClass, errClass = settings.removeErrorClass,
|
|
|
+ resetProgress = function () {
|
|
|
+ var hasFiles = self.isAjaxUpload ? self.previewCache.count() : self._inputFileCount();
|
|
|
+ if (!$preview.find($h.FRAMES).length && !hasFiles) {
|
|
|
+ self._setCaption('');
|
|
|
+ self.reset();
|
|
|
+ self.initialCaption = '';
|
|
|
+ }
|
|
|
+ };
|
|
|
+ self._initZoomButton();
|
|
|
+ $preview.find(btnRemove).each(function () {
|
|
|
+ var $el = $(this), vUrl = $el.data('url') || self.deleteUrl, vKey = $el.data('key'),
|
|
|
+ fnBefore, fnSuccess, fnError;
|
|
|
+ if ($h.isEmpty(vUrl) || vKey === undefined) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ var $frame = $el.closest($h.FRAMES), cache = self.previewCache.data,
|
|
|
+ settings, params, index = $frame.attr('data-fileindex'), config, extraData;
|
|
|
+ index = parseInt(index.replace('init_', ''));
|
|
|
+ config = $h.isEmpty(cache.config) && $h.isEmpty(cache.config[index]) ? null : cache.config[index];
|
|
|
+ extraData = $h.isEmpty(config) || $h.isEmpty(config.extra) ? deleteExtraData : config.extra;
|
|
|
+ if (typeof extraData === "function") {
|
|
|
+ extraData = extraData();
|
|
|
+ }
|
|
|
+ params = {id: $el.attr('id'), key: vKey, extra: extraData};
|
|
|
+ fnBefore = function (jqXHR) {
|
|
|
+ self.ajaxAborted = false;
|
|
|
+ self._raise('filepredelete', [vKey, jqXHR, extraData]);
|
|
|
+
|
|
|
+ if (self._abort()) {
|
|
|
+ jqXHR.abort();
|
|
|
+ } else {
|
|
|
+ $el.removeClass(errClass);
|
|
|
+ $h.addCss($frame, 'file-uploading');
|
|
|
+ $h.addCss($el, 'disabled ' + origClass);
|
|
|
+ }
|
|
|
+ };
|
|
|
+ fnSuccess = function (data, textStatus, jqXHR) {
|
|
|
+ var n, cap;
|
|
|
+ if (!$h.isEmpty(data) && !$h.isEmpty(data.error)) {
|
|
|
+ params.jqXHR = jqXHR;
|
|
|
+ params.response = data;
|
|
|
+ self._showError(data.error, params, 'filedeleteerror');
|
|
|
+ $frame.removeClass('file-uploading');
|
|
|
+ $el.removeClass('disabled ' + origClass).addClass(errClass);
|
|
|
+ resetProgress();
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $frame.removeClass('file-uploading').addClass('file-deleted');
|
|
|
+ $frame.fadeOut('slow', function () {
|
|
|
+ index = parseInt(($frame.attr('data-fileindex')).replace('init_', ''));
|
|
|
+ self.previewCache.unset(index);
|
|
|
+ self._deleteFileIndex($frame);
|
|
|
+ n = self.previewCache.count();
|
|
|
+ cap = n > 0 ? self._getMsgSelected(n) : '';
|
|
|
+ self._setCaption(cap);
|
|
|
+ self._raise('filedeleted', [vKey, jqXHR, extraData]);
|
|
|
+ $h.cleanZoomCache($preview.find('#zoom-' + $frame.attr('id')));
|
|
|
+ self._clearObjects($frame);
|
|
|
+ $frame.remove();
|
|
|
+ resetProgress();
|
|
|
+ });
|
|
|
+ };
|
|
|
+ fnError = function (jqXHR, textStatus, errorThrown) {
|
|
|
+ var op = self.ajaxOperations.deleteThumb, errMsg = self._parseError(op, jqXHR, errorThrown);
|
|
|
+ params.jqXHR = jqXHR;
|
|
|
+ params.response = {};
|
|
|
+ self._showError(errMsg, params, 'filedeleteerror');
|
|
|
+ $frame.removeClass('file-uploading');
|
|
|
+ $el.removeClass('disabled ' + origClass).addClass(errClass);
|
|
|
+ resetProgress();
|
|
|
+ };
|
|
|
+ self._initAjaxSettings();
|
|
|
+ self._mergeAjaxCallback('beforeSend', fnBefore, 'delete');
|
|
|
+ self._mergeAjaxCallback('success', fnSuccess, 'delete');
|
|
|
+ self._mergeAjaxCallback('error', fnError, 'delete');
|
|
|
+ settings = $.extend(true, {}, {
|
|
|
+ url: self._encodeURI(vUrl),
|
|
|
+ type: 'POST',
|
|
|
+ dataType: 'json',
|
|
|
+ data: $.extend(true, {}, {key: vKey}, extraData)
|
|
|
+ }, self._ajaxDeleteSettings);
|
|
|
+ self._handler($el, 'click', function () {
|
|
|
+ if (!self._validateMinCount()) {
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ layer.confirm("请问是否确定删除，删除后不可恢复？", {
|
|
|
+ title: "删除文件" //按钮
|
|
|
+ },function(index){
|
|
|
+ self.ajaxAborted = false;
|
|
|
+ self._raise('filebeforedelete', [vKey, extraData]);
|
|
|
+ //noinspection JSUnresolvedVariable,JSHint
|
|
|
+ if (self.ajaxAborted instanceof Promise) {
|
|
|
+ self.ajaxAborted.then(function (result) {
|
|
|
+ if (!result) {
|
|
|
+ $.ajax(settings);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ } else {
|
|
|
+ if (!self.ajaxAborted) {
|
|
|
+ $.ajax(settings);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ layer.close(index)
|
|
|
+ });
|
|
|
+
|
|
|
+ });
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _hideFileIcon: function () {
|
|
|
+ var self = this;
|
|
|
+ if (self.overwriteInitial) {
|
|
|
+ self.$captionContainer.removeClass('icon-visible');
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _showFileIcon: function () {
|
|
|
+ var self = this;
|
|
|
+ $h.addCss(self.$captionContainer, 'icon-visible');
|
|
|
+ },
|
|
|
+ _getSize: function (bytes) {
|
|
|
+ var self = this, size = parseFloat(bytes), i, func = self.fileSizeGetter, sizes, out;
|
|
|
+ if (!$.isNumeric(bytes) || !$.isNumeric(size)) {
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+ if (typeof func === 'function') {
|
|
|
+ out = func(size);
|
|
|
+ } else {
|
|
|
+ if (size === 0) {
|
|
|
+ out = '0.00 B';
|
|
|
+ } else {
|
|
|
+ i = Math.floor(Math.log(size) / Math.log(1024));
|
|
|
+ sizes = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
|
|
|
+ out = (size / Math.pow(1024, i)).toFixed(2) * 1 + ' ' + sizes[i];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return self._getLayoutTemplate('size').replace('{sizeText}', out);
|
|
|
+ },
|
|
|
+ _generatePreviewTemplate: function (cat, data, fname, ftype, previewId, isError, size, frameClass, foot, ind, templ) {
|
|
|
+ var self = this, caption = self.slug(fname), prevContent, zoomContent = '', styleAttribs = '',
|
|
|
+ screenW = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth,
|
|
|
+ config = screenW < 400 ? (self.previewSettingsSmall[cat] || self.defaults.previewSettingsSmall[cat]) :
|
|
|
+ (self.previewSettings[cat] || self.defaults.previewSettings[cat]),
|
|
|
+ footer = foot || self._renderFileFooter(caption, size, 'auto', isError),
|
|
|
+ hasIconSetting = self._getPreviewIcon(fname), typeCss = 'type-default',
|
|
|
+ forcePrevIcon = hasIconSetting && self.preferIconicPreview,
|
|
|
+ forceZoomIcon = hasIconSetting && self.preferIconicZoomPreview, getContent;
|
|
|
+ if (config) {
|
|
|
+ $.each(config, function (key, val) {
|
|
|
+ styleAttribs += key + ':' + val + ';';
|
|
|
+ });
|
|
|
+ }
|
|
|
+ getContent = function (c, d, zoom, frameCss) {
|
|
|
+ var id = zoom ? 'zoom-' + previewId : previewId, tmplt = self._getPreviewTemplate(c),
|
|
|
+ css = (frameClass || '') + ' ' + frameCss;
|
|
|
+ if (self.frameClass) {
|
|
|
+ css = self.frameClass + ' ' + css;
|
|
|
+ }
|
|
|
+ if (zoom) {
|
|
|
+ css = css.replace(' ' + $h.SORT_CSS, '');
|
|
|
+ }
|
|
|
+ tmplt = self._parseFilePreviewIcon(tmplt, fname);
|
|
|
+ if (c === 'text') {
|
|
|
+ d = $h.htmlEncode(d);
|
|
|
+ }
|
|
|
+ if (cat === 'object' && !ftype) {
|
|
|
+ $.each(self.defaults.fileTypeSettings, function (key, func) {
|
|
|
+ if (key === 'object' || key === 'other') {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (func(fname, ftype)) {
|
|
|
+ typeCss = 'type-' + key;
|
|
|
+ }
|
|
|
+ });
|
|
|
+ }
|
|
|
+ return tmplt.setTokens({
|
|
|
+ 'previewId': id,
|
|
|
+ 'caption': caption,
|
|
|
+ 'frameClass': css,
|
|
|
+ 'type': ftype,
|
|
|
+ 'fileindex': ind,
|
|
|
+ 'typeCss': typeCss,
|
|
|
+ 'footer': footer,
|
|
|
+ 'data': d,
|
|
|
+ 'template': templ || cat,
|
|
|
+ 'style': styleAttribs ? 'style="' + styleAttribs + '"' : ''
|
|
|
+ });
|
|
|
+ };
|
|
|
+ ind = ind || previewId.slice(previewId.lastIndexOf('-') + 1);
|
|
|
+ if (self.fileActionSettings.showZoom) {
|
|
|
+ zoomContent = getContent((forceZoomIcon ? 'other' : cat), data, true, 'kv-zoom-thumb');
|
|
|
+ }
|
|
|
+ zoomContent = '\n' + self._getLayoutTemplate('zoomCache').replace('{zoomContent}', zoomContent);
|
|
|
+ prevContent = getContent((forcePrevIcon ? 'other' : cat), data, false, 'kv-preview-thumb');
|
|
|
+ return prevContent + zoomContent;
|
|
|
+ },
|
|
|
+ _addToPreview: function ($preview, content) {
|
|
|
+ var self = this;
|
|
|
+ return self.reversePreviewOrder ? $preview.prepend(content) : $preview.append(content);
|
|
|
+ },
|
|
|
+ _previewDefault: function (file, previewId, isDisabled) {
|
|
|
+ var self = this, $preview = self.$preview;
|
|
|
+ if (!self.showPreview) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ var fname = file ? file.name : '', ftype = file ? file.type : '', content, size = file.size || 0,
|
|
|
+ caption = self.slug(fname), isError = isDisabled === true && !self.isAjaxUpload,
|
|
|
+ data = $h.objUrl.createObjectURL(file);
|
|
|
+ self._clearDefaultPreview();
|
|
|
+ content = self._generatePreviewTemplate('other', data, fname, ftype, previewId, isError, size);
|
|
|
+ self._addToPreview($preview, content);
|
|
|
+ self._setThumbAttr(previewId, caption, size);
|
|
|
+ if (isDisabled === true && self.isAjaxUpload) {
|
|
|
+ self._setThumbStatus($('#' + previewId), 'Error');
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _previewFile: function (i, file, theFile, previewId, data, fileInfo) {
|
|
|
+ if (!this.showPreview) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ var self = this, fname = file ? file.name : '', ftype = fileInfo.type, caption = fileInfo.name,
|
|
|
+ cat = self._parseFileType(ftype, fname), types = self.allowedPreviewTypes, content,
|
|
|
+ mimes = self.allowedPreviewMimeTypes, $preview = self.$preview, fsize = file.size || 0,
|
|
|
+ chkTypes = types && types.indexOf(cat) >= 0, chkMimes = mimes && mimes.indexOf(ftype) !== -1,
|
|
|
+ iData = (cat === 'text' || cat === 'html' || cat === 'image') ? theFile.target.result : data;
|
|
|
+ /** @namespace window.DOMPurify */
|
|
|
+ if (cat === 'html' && self.purifyHtml && window.DOMPurify) {
|
|
|
+ iData = window.DOMPurify.sanitize(iData);
|
|
|
+ }
|
|
|
+ if (chkTypes || chkMimes) {
|
|
|
+ content = self._generatePreviewTemplate(cat, iData, fname, ftype, previewId, false, fsize);
|
|
|
+ self._clearDefaultPreview();
|
|
|
+ self._addToPreview($preview, content);
|
|
|
+ var $img = $preview.find('#' + previewId + ' img');
|
|
|
+ self._validateImageOrientation($img, file, previewId, caption, ftype, fsize, iData);
|
|
|
+ } else {
|
|
|
+ self._previewDefault(file, previewId);
|
|
|
+ }
|
|
|
+ self._setThumbAttr(previewId, caption, fsize);
|
|
|
+ self._initSortable();
|
|
|
+ },
|
|
|
+ _setThumbAttr: function (id, caption, size) {
|
|
|
+ var self = this, $frame = $('#' + id);
|
|
|
+ if ($frame.length) {
|
|
|
+ size = size && size > 0 ? self._getSize(size) : '';
|
|
|
+ $frame.data({'caption': caption, 'size': size});
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _setInitThumbAttr: function () {
|
|
|
+ var self = this, data = self.previewCache.data, len = self.previewCache.count(), config,
|
|
|
+ caption, size, previewId;
|
|
|
+ if (len === 0) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ for (var i = 0; i < len; i++) {
|
|
|
+ config = data.config[i];
|
|
|
+ previewId = self.previewInitId + '-' + 'init_' + i;
|
|
|
+ caption = $h.ifSet('caption', config, $h.ifSet('filename', config));
|
|
|
+ size = $h.ifSet('size', config);
|
|
|
+ self._setThumbAttr(previewId, caption, size);
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _slugDefault: function (text) {
|
|
|
+ // noinspection RegExpRedundantEscape
|
|
|
+ return $h.isEmpty(text) ? '' : String(text).replace(/[\[\]\/\{}:;#%=\(\)\*\+\?\\\^\$\|<>&"']/g, '_');
|
|
|
+ },
|
|
|
+ _updateFileDetails: function (numFiles) {
|
|
|
+ var self = this, $el = self.$element, fileStack = self.getFileStack(),
|
|
|
+ name = ($h.isIE(9) && $h.findFileName($el.val())) ||
|
|
|
+ ($el[0].files[0] && $el[0].files[0].name) || (fileStack.length && fileStack[0].name) || '',
|
|
|
+ label = self.slug(name), n = self.isAjaxUpload ? fileStack.length : numFiles,
|
|
|
+ nFiles = self.previewCache.count() + n, log = n === 1 ? label : self._getMsgSelected(nFiles);
|
|
|
+ if (self.isError) {
|
|
|
+ self.$previewContainer.removeClass('file-thumb-loading');
|
|
|
+ self.$previewStatus.html('');
|
|
|
+ self.$captionContainer.removeClass('icon-visible');
|
|
|
+ } else {
|
|
|
+ self._showFileIcon();
|
|
|
+ }
|
|
|
+ self._setCaption(log, self.isError);
|
|
|
+ self.$container.removeClass('file-input-new file-input-ajax-new');
|
|
|
+ if (arguments.length === 1) {
|
|
|
+ self._raise('fileselect', [numFiles, label]);
|
|
|
+ }
|
|
|
+ if (self.previewCache.count()) {
|
|
|
+ self._initPreviewActions();
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _setThumbStatus: function ($thumb, status) {
|
|
|
+ var self = this;
|
|
|
+ if (!self.showPreview) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ var icon = 'indicator' + status, msg = icon + 'Title',
|
|
|
+ css = 'file-preview-' + status.toLowerCase(),
|
|
|
+ $indicator = $thumb.find('.file-upload-indicator'),
|
|
|
+ config = self.fileActionSettings;
|
|
|
+ $thumb.removeClass('file-preview-success file-preview-error file-preview-loading');
|
|
|
+ if (status === 'Success') {
|
|
|
+ $thumb.find('.file-drag-handle').remove();
|
|
|
+ }
|
|
|
+ $indicator.html(config[icon]);
|
|
|
+ $indicator.attr('title', config[msg]);
|
|
|
+ $thumb.addClass(css);
|
|
|
+ if (status === 'Error' && !self.retryErrorUploads) {
|
|
|
+ $thumb.find('.kv-file-upload').attr('disabled', true);
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _setProgressCancelled: function () {
|
|
|
+ var self = this;
|
|
|
+ self._setProgress(101, self.$progress, self.msgCancelled);
|
|
|
+ },
|
|
|
+ _setProgress: function (p, $el, error) {
|
|
|
+ var self = this, pct = Math.min(p, 100), out, pctLimit = self.progressUploadThreshold,
|
|
|
+ t = p <= 100 ? self.progressTemplate : self.progressCompleteTemplate,
|
|
|
+ template = pct < 100 ? self.progressTemplate : (error ? self.progressErrorTemplate : t);
|
|
|
+ $el = $el || self.$progress;
|
|
|
+ if (!$h.isEmpty(template)) {
|
|
|
+ if (pctLimit && pct > pctLimit && p <= 100) {
|
|
|
+ out = template.setTokens({'percent': pctLimit, 'status': self.msgUploadThreshold});
|
|
|
+ } else {
|
|
|
+ out = template.setTokens({'percent': pct, 'status': (p > 100 ? self.msgUploadEnd : pct + '%')});
|
|
|
+ }
|
|
|
+ $el.html(out);
|
|
|
+ if (error) {
|
|
|
+ $el.find('[role="progressbar"]').html(error);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _setFileDropZoneTitle: function () {
|
|
|
+ var self = this, $zone = self.$container.find('.file-drop-zone'), title = self.dropZoneTitle, strFiles;
|
|
|
+ if (self.isClickable) {
|
|
|
+ strFiles = $h.isEmpty(self.$element.attr('multiple')) ? self.fileSingle : self.filePlural;
|
|
|
+ title += self.dropZoneClickTitle.replace('{files}', strFiles);
|
|
|
+ }
|
|
|
+ $zone.find('.' + self.dropZoneTitleClass).remove();
|
|
|
+ if (!self.showPreview || $zone.length === 0 || self.getFileStack().length > 0 || !self.dropZoneEnabled ||
|
|
|
+ (!self.isAjaxUpload && self.$element.files)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if ($zone.find($h.FRAMES).length === 0 && $h.isEmpty(self.defaultPreviewContent)) {
|
|
|
+ $zone.prepend('<div class="' + self.dropZoneTitleClass + '">' + title + '</div>');
|
|
|
+ }
|
|
|
+ self.$container.removeClass('file-input-new');
|
|
|
+ $h.addCss(self.$container, 'file-input-ajax-new');
|
|
|
+ },
|
|
|
+ _setAsyncUploadStatus: function (previewId, pct, total) {
|
|
|
+ var self = this, sum = 0;
|
|
|
+ self._setProgress(pct, $('#' + previewId).find('.file-thumb-progress'));
|
|
|
+ self.uploadStatus[previewId] = pct;
|
|
|
+ $.each(self.uploadStatus, function (key, value) {
|
|
|
+ sum += value;
|
|
|
+ });
|
|
|
+ self._setProgress(Math.floor(sum / total));
|
|
|
+ },
|
|
|
+ _validateMinCount: function () {
|
|
|
+ var self = this, len = self.isAjaxUpload ? self.getFileStack().length : self._inputFileCount();
|
|
|
+ if (self.validateInitialCount && self.minFileCount > 0 && self._getFileCount(len - 1) < self.minFileCount) {
|
|
|
+ self._noFilesError({});
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ return true;
|
|
|
+ },
|
|
|
+ _getFileCount: function (fileCount) {
|
|
|
+ var self = this, addCount = 0;
|
|
|
+ if (self.validateInitialCount && !self.overwriteInitial) {
|
|
|
+ addCount = self.previewCache.count();
|
|
|
+ fileCount += addCount;
|
|
|
+ }
|
|
|
+ return fileCount;
|
|
|
+ },
|
|
|
+ _getFileId: function (file) {
|
|
|
+ var self = this, custom = self.generateFileId, relativePath;
|
|
|
+ if (typeof custom === 'function') {
|
|
|
+ return custom(file, event);
|
|
|
+ }
|
|
|
+ if (!file) {
|
|
|
+ return null;
|
|
|
+ }
|
|
|
+ /** @namespace file.webkitRelativePath */
|
|
|
+ /** @namespace file.fileName */
|
|
|
+ relativePath = String(file.webkitRelativePath || file.fileName || file.name || null);
|
|
|
+ if (!relativePath) {
|
|
|
+ return null;
|
|
|
+ }
|
|
|
+ return (file.size + '-' + relativePath.replace(/[^0-9a-zA-Z_-]/img, ''));
|
|
|
+ },
|
|
|
+ _getFileName: function (file) {
|
|
|
+ return file && file.name ? this.slug(file.name) : undefined;
|
|
|
+ },
|
|
|
+ _getFileIds: function (skipNull) {
|
|
|
+ var self = this;
|
|
|
+ return self.fileids.filter(function (n) {
|
|
|
+ return (skipNull ? n !== undefined : n !== undefined && n !== null);
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _getFileNames: function (skipNull) {
|
|
|
+ var self = this;
|
|
|
+ return self.filenames.filter(function (n) {
|
|
|
+ return (skipNull ? n !== undefined : n !== undefined && n !== null);
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _setPreviewError: function ($thumb, i, val, repeat) {
|
|
|
+ var self = this;
|
|
|
+ if (i !== undefined) {
|
|
|
+ self.updateStack(i, val);
|
|
|
+ }
|
|
|
+ if (!self.showPreview) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (self.removeFromPreviewOnError && !repeat) {
|
|
|
+ $thumb.remove();
|
|
|
+ return;
|
|
|
+ } else {
|
|
|
+ self._setThumbStatus($thumb, 'Error');
|
|
|
+ }
|
|
|
+ self._refreshUploadButton($thumb, repeat);
|
|
|
+ },
|
|
|
+ _refreshUploadButton: function ($thumb, repeat) {
|
|
|
+ var self = this, $btn = $thumb.find('.kv-file-upload'), cfg = self.fileActionSettings,
|
|
|
+ icon = cfg.uploadIcon, title = cfg.uploadTitle;
|
|
|
+ if (!$btn.length) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (repeat) {
|
|
|
+ icon = cfg.uploadRetryIcon;
|
|
|
+ title = cfg.uploadRetryTitle;
|
|
|
+ }
|
|
|
+ $btn.attr('title', title).html(icon);
|
|
|
+ },
|
|
|
+ _checkDimensions: function (i, chk, $img, $thumb, fname, type, params) {
|
|
|
+ var self = this, msg, dim, tag = chk === 'Small' ? 'min' : 'max', limit = self[tag + 'Image' + type],
|
|
|
+ $imgEl, isValid;
|
|
|
+ if ($h.isEmpty(limit) || !$img.length) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $imgEl = $img[0];
|
|
|
+ dim = (type === 'Width') ? $imgEl.naturalWidth || $imgEl.width : $imgEl.naturalHeight || $imgEl.height;
|
|
|
+ isValid = chk === 'Small' ? dim >= limit : dim <= limit;
|
|
|
+ if (isValid) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ msg = self['msgImage' + type + chk].setTokens({'name': fname, 'size': limit});
|
|
|
+ self._showUploadError(msg, params);
|
|
|
+ self._setPreviewError($thumb, i, null);
|
|
|
+ },
|
|
|
+ _getExifObj: function (iData) {
|
|
|
+ var self = this, exifObj = null;
|
|
|
+ try {
|
|
|
+ exifObj = window.piexif ? window.piexif.load(iData) : null;
|
|
|
+ } catch (err) {
|
|
|
+ exifObj = null;
|
|
|
+ }
|
|
|
+ if (!exifObj) {
|
|
|
+ self._log('Error loading the piexif.js library.');
|
|
|
+ }
|
|
|
+ return exifObj;
|
|
|
+ },
|
|
|
+ _validateImageOrientation: function ($img, file, previewId, caption, ftype, fsize, iData) {
|
|
|
+ var self = this, exifObj, value;
|
|
|
+ exifObj = $img.length && self.autoOrientImage ? self._getExifObj(iData) : null;
|
|
|
+ value = exifObj ? exifObj["0th"][piexif.ImageIFD.Orientation] : null; // jshint ignore:line
|
|
|
+ if (!value) {
|
|
|
+ self._validateImage(previewId, caption, ftype, fsize, iData, exifObj);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $h.setImageOrientation($img, self.$preview.find('#zoom-' + previewId + ' img'), value);
|
|
|
+ self._raise('fileimageoriented', {'$img': $img, 'file': file});
|
|
|
+ self._validateImage(previewId, caption, ftype, fsize, iData, exifObj);
|
|
|
+ },
|
|
|
+ _validateImage: function (previewId, fname, ftype, fsize, iData, exifObj) {
|
|
|
+ var self = this, $preview = self.$preview, params, w1, w2, $thumb = $preview.find("#" + previewId),
|
|
|
+ i = $thumb.attr('data-fileindex'), $img = $thumb.find('img');
|
|
|
+ fname = fname || 'Untitled';
|
|
|
+ $img.one('load', function () {
|
|
|
+ w1 = $thumb.width();
|
|
|
+ w2 = $preview.width();
|
|
|
+ if (w1 > w2) {
|
|
|
+ $img.css('width', '100%');
|
|
|
+ }
|
|
|
+ params = {ind: i, id: previewId};
|
|
|
+ self._checkDimensions(i, 'Small', $img, $thumb, fname, 'Width', params);
|
|
|
+ self._checkDimensions(i, 'Small', $img, $thumb, fname, 'Height', params);
|
|
|
+ if (!self.resizeImage) {
|
|
|
+ self._checkDimensions(i, 'Large', $img, $thumb, fname, 'Width', params);
|
|
|
+ self._checkDimensions(i, 'Large', $img, $thumb, fname, 'Height', params);
|
|
|
+ }
|
|
|
+ self._raise('fileimageloaded', [previewId]);
|
|
|
+ self.loadedImages.push({
|
|
|
+ ind: i,
|
|
|
+ img: $img,
|
|
|
+ thumb: $thumb,
|
|
|
+ pid: previewId,
|
|
|
+ typ: ftype,
|
|
|
+ siz: fsize,
|
|
|
+ validated: false,
|
|
|
+ imgData: iData,
|
|
|
+ exifObj: exifObj
|
|
|
+ });
|
|
|
+ $thumb.data('exif', exifObj);
|
|
|
+ self._validateAllImages();
|
|
|
+ }).one('error', function () {
|
|
|
+ self._raise('fileimageloaderror', [previewId]);
|
|
|
+ }).each(function () {
|
|
|
+ if (this.complete) {
|
|
|
+ $(this).trigger('load');
|
|
|
+ } else {
|
|
|
+ if (this.error) {
|
|
|
+ $(this).trigger('error');
|
|
|
+ }
|
|
|
+ }
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _validateAllImages: function () {
|
|
|
+ var self = this, i, counter = {val: 0}, numImgs = self.loadedImages.length, config,
|
|
|
+ fsize, minSize = self.resizeIfSizeMoreThan;
|
|
|
+ if (numImgs !== self.totalImagesCount) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self._raise('fileimagesloaded');
|
|
|
+ if (!self.resizeImage) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ for (i = 0; i < self.loadedImages.length; i++) {
|
|
|
+ config = self.loadedImages[i];
|
|
|
+ if (config.validated) {
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+ fsize = config.siz;
|
|
|
+ if (fsize && fsize > minSize * 1000) {
|
|
|
+ self._getResizedImage(config, counter, numImgs);
|
|
|
+ }
|
|
|
+ self.loadedImages[i].validated = true;
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _getResizedImage: function (config, counter, numImgs) {
|
|
|
+ var self = this, img = $(config.img)[0], width = img.naturalWidth, height = img.naturalHeight, blob,
|
|
|
+ ratio = 1, maxWidth = self.maxImageWidth || width, maxHeight = self.maxImageHeight || height,
|
|
|
+ isValidImage = !!(width && height), chkWidth, chkHeight, canvas = self.imageCanvas, dataURI,
|
|
|
+ context = self.imageCanvasContext, type = config.typ, pid = config.pid, ind = config.ind,
|
|
|
+ $thumb = config.thumb, throwError, msg, exifObj = config.exifObj, exifStr;
|
|
|
+ throwError = function (msg, params, ev) {
|
|
|
+ if (self.isAjaxUpload) {
|
|
|
+ self._showUploadError(msg, params, ev);
|
|
|
+ } else {
|
|
|
+ self._showError(msg, params, ev);
|
|
|
+ }
|
|
|
+ self._setPreviewError($thumb, ind);
|
|
|
+ };
|
|
|
+ if (!self.filestack[ind] || !isValidImage || (width <= maxWidth && height <= maxHeight)) {
|
|
|
+ if (isValidImage && self.filestack[ind]) {
|
|
|
+ self._raise('fileimageresized', [pid, ind]);
|
|
|
+ }
|
|
|
+ counter.val++;
|
|
|
+ if (counter.val === numImgs) {
|
|
|
+ self._raise('fileimagesresized');
|
|
|
+ }
|
|
|
+ if (!isValidImage) {
|
|
|
+ throwError(self.msgImageResizeError, {id: pid, 'index': ind}, 'fileimageresizeerror');
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ type = type || self.resizeDefaultImageType;
|
|
|
+ chkWidth = width > maxWidth;
|
|
|
+ chkHeight = height > maxHeight;
|
|
|
+ if (self.resizePreference === 'width') {
|
|
|
+ ratio = chkWidth ? maxWidth / width : (chkHeight ? maxHeight / height : 1);
|
|
|
+ } else {
|
|
|
+ ratio = chkHeight ? maxHeight / height : (chkWidth ? maxWidth / width : 1);
|
|
|
+ }
|
|
|
+ self._resetCanvas();
|
|
|
+ width *= ratio;
|
|
|
+ height *= ratio;
|
|
|
+ canvas.width = width;
|
|
|
+ canvas.height = height;
|
|
|
+ try {
|
|
|
+ context.drawImage(img, 0, 0, width, height);
|
|
|
+ dataURI = canvas.toDataURL(type, self.resizeQuality);
|
|
|
+ if (exifObj) {
|
|
|
+ exifStr = window.piexif.dump(exifObj);
|
|
|
+ dataURI = window.piexif.insert(exifStr, dataURI);
|
|
|
+ }
|
|
|
+ blob = $h.dataURI2Blob(dataURI);
|
|
|
+ self.filestack[ind] = blob;
|
|
|
+ self._raise('fileimageresized', [pid, ind]);
|
|
|
+ counter.val++;
|
|
|
+ if (counter.val === numImgs) {
|
|
|
+ self._raise('fileimagesresized', [undefined, undefined]);
|
|
|
+ }
|
|
|
+ if (!(blob instanceof Blob)) {
|
|
|
+ throwError(self.msgImageResizeError, {id: pid, 'index': ind}, 'fileimageresizeerror');
|
|
|
+ }
|
|
|
+ }
|
|
|
+ catch (err) {
|
|
|
+ counter.val++;
|
|
|
+ if (counter.val === numImgs) {
|
|
|
+ self._raise('fileimagesresized', [undefined, undefined]);
|
|
|
+ }
|
|
|
+ msg = self.msgImageResizeException.replace('{errors}', err.message);
|
|
|
+ throwError(msg, {id: pid, 'index': ind}, 'fileimageresizeexception');
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _initBrowse: function ($container) {
|
|
|
+ var self = this, $el = self.$element;
|
|
|
+ if (self.showBrowse) {
|
|
|
+ self.$btnFile = $container.find('.btn-file').append($el);
|
|
|
+ } else {
|
|
|
+ $el.appendTo($container).attr('tabindex', -1);
|
|
|
+ $h.addCss($el, 'file-no-browse');
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _initClickable: function () {
|
|
|
+ var self = this, $zone, $tmpZone;
|
|
|
+ if (!self.isClickable) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $zone = self.$dropZone;
|
|
|
+ if (!self.isAjaxUpload) {
|
|
|
+ $tmpZone = self.$preview.find('.file-default-preview');
|
|
|
+ if ($tmpZone.length) {
|
|
|
+ $zone = $tmpZone;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ $h.addCss($zone, 'clickable');
|
|
|
+ $zone.attr('tabindex', -1);
|
|
|
+ self._handler($zone, 'click', function (e) {
|
|
|
+ var $tar = $(e.target);
|
|
|
+ if (!$(self.elErrorContainer + ':visible').length &&
|
|
|
+ (!$tar.parents('.file-preview-thumbnails').length || $tar.parents('.file-default-preview').length)) {
|
|
|
+ self.$element.data('zoneClicked', true).trigger('click');
|
|
|
+ $zone.blur();
|
|
|
+ }
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _initCaption: function () {
|
|
|
+ var self = this, cap = self.initialCaption || '';
|
|
|
+ if (self.overwriteInitial || $h.isEmpty(cap)) {
|
|
|
+ self.$caption.val('');
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ self._setCaption(cap);
|
|
|
+ return true;
|
|
|
+ },
|
|
|
+ _setCaption: function (content, isError) {
|
|
|
+ var self = this, title, out, icon, n, cap, stack = self.getFileStack();
|
|
|
+ if (!self.$caption.length) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self.$captionContainer.removeClass('icon-visible');
|
|
|
+ if (isError) {
|
|
|
+ title = $('<div>' + self.msgValidationError + '</div>').text();
|
|
|
+ n = stack.length;
|
|
|
+ if (n) {
|
|
|
+ cap = n === 1 && stack[0] ? self._getFileNames()[0] : self._getMsgSelected(n);
|
|
|
+ } else {
|
|
|
+ cap = self._getMsgSelected(self.msgNo);
|
|
|
+ }
|
|
|
+ out = $h.isEmpty(content) ? cap : content;
|
|
|
+ icon = '<span class="' + self.msgValidationErrorClass + '">' + self.msgValidationErrorIcon + '</span>';
|
|
|
+ } else {
|
|
|
+ if ($h.isEmpty(content)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ title = $('<div>' + content + '</div>').text();
|
|
|
+ out = title;
|
|
|
+ icon = self._getLayoutTemplate('fileIcon');
|
|
|
+ }
|
|
|
+ self.$captionContainer.addClass('icon-visible');
|
|
|
+ self.$caption.attr('title', title).val(out);
|
|
|
+ self.$captionIcon.html(icon);
|
|
|
+ },
|
|
|
+ _createContainer: function () {
|
|
|
+ var self = this, attribs = {"class": 'file-input file-input-new' + (self.rtl ? ' kv-rtl' : '')},
|
|
|
+ $container = $(document.createElement("div")).attr(attribs).html(self._renderMain());
|
|
|
+ $container.insertBefore(self.$element);
|
|
|
+ self._initBrowse($container);
|
|
|
+ if (self.theme) {
|
|
|
+ $container.addClass('theme-' + self.theme);
|
|
|
+ }
|
|
|
+ return $container;
|
|
|
+ },
|
|
|
+ _refreshContainer: function () {
|
|
|
+ var self = this, $container = self.$container, $el = self.$element;
|
|
|
+ $el.insertAfter($container);
|
|
|
+ $container.html(self._renderMain());
|
|
|
+ self._initBrowse($container);
|
|
|
+ self._validateDisabled();
|
|
|
+ },
|
|
|
+ _validateDisabled: function () {
|
|
|
+ var self = this;
|
|
|
+ self.$caption.attr({readonly: self.isDisabled});
|
|
|
+ },
|
|
|
+ _renderMain: function () {
|
|
|
+ var self = this,
|
|
|
+ dropCss = self.dropZoneEnabled ? ' file-drop-zone' : 'file-drop-disabled',
|
|
|
+ close = !self.showClose ? '' : self._getLayoutTemplate('close'),
|
|
|
+ preview = !self.showPreview ? '' : self._getLayoutTemplate('preview')
|
|
|
+ .setTokens({'class': self.previewClass, 'dropClass': dropCss}),
|
|
|
+ css = self.isDisabled ? self.captionClass + ' file-caption-disabled' : self.captionClass,
|
|
|
+ caption = self.captionTemplate.setTokens({'class': css + ' kv-fileinput-caption'});
|
|
|
+ return self.mainTemplate.setTokens({
|
|
|
+ 'class': self.mainClass + (!self.showBrowse && self.showCaption ? ' no-browse' : ''),
|
|
|
+ 'preview': preview,
|
|
|
+ 'close': close,
|
|
|
+ 'caption': caption,
|
|
|
+ 'upload': self._renderButton('upload'),
|
|
|
+ 'remove': self._renderButton('remove'),
|
|
|
+ 'cancel': self._renderButton('cancel'),
|
|
|
+ 'browse': self._renderButton('browse')
|
|
|
+ });
|
|
|
+
|
|
|
+ },
|
|
|
+ _renderButton: function (type) {
|
|
|
+ var self = this, tmplt = self._getLayoutTemplate('btnDefault'), css = self[type + 'Class'],
|
|
|
+ title = self[type + 'Title'], icon = self[type + 'Icon'], label = self[type + 'Label'],
|
|
|
+ status = self.isDisabled ? ' disabled' : '', btnType = 'button';
|
|
|
+ switch (type) {
|
|
|
+ case 'remove':
|
|
|
+ if (!self.showRemove) {
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case 'cancel':
|
|
|
+ if (!self.showCancel) {
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+ css += ' kv-hidden';
|
|
|
+ break;
|
|
|
+ case 'upload':
|
|
|
+ if (!self.showUpload) {
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+ if (self.isAjaxUpload && !self.isDisabled) {
|
|
|
+ tmplt = self._getLayoutTemplate('btnLink').replace('{href}', self.uploadUrl);
|
|
|
+ } else {
|
|
|
+ btnType = 'submit';
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case 'browse':
|
|
|
+ if (!self.showBrowse) {
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+ tmplt = self._getLayoutTemplate('btnBrowse');
|
|
|
+ break;
|
|
|
+ default:
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+
|
|
|
+ css += type === 'browse' ? ' btn-file' : ' fileinput-' + type + ' fileinput-' + type + '-button';
|
|
|
+ if (!$h.isEmpty(label)) {
|
|
|
+ label = ' <span class="' + self.buttonLabelClass + '">' + label + '</span>';
|
|
|
+ }
|
|
|
+ return tmplt.setTokens({
|
|
|
+ 'type': btnType, 'css': css, 'title': title, 'status': status, 'icon': icon, 'label': label
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _renderThumbProgress: function () {
|
|
|
+ var self = this;
|
|
|
+ return '<div class="file-thumb-progress kv-hidden">' +
|
|
|
+ self.progressTemplate.setTokens({'percent': '0', 'status': self.msgUploadBegin}) +
|
|
|
+ '</div>';
|
|
|
+ },
|
|
|
+ _renderFileFooter: function (caption, size, width, isError) {
|
|
|
+ var self = this, config = self.fileActionSettings, rem = config.showRemove, drg = config.showDrag,
|
|
|
+ upl = config.showUpload, zoom = config.showZoom, out,
|
|
|
+ template = self._getLayoutTemplate('footer'), tInd = self._getLayoutTemplate('indicator'),
|
|
|
+ ind = isError ? config.indicatorError : config.indicatorNew,
|
|
|
+ title = isError ? config.indicatorErrorTitle : config.indicatorNewTitle,
|
|
|
+ indicator = tInd.setTokens({'indicator': ind, 'indicatorTitle': title});
|
|
|
+ size = self._getSize(size);
|
|
|
+ if (self.isAjaxUpload) {
|
|
|
+ out = template.setTokens({
|
|
|
+ 'actions': self._renderFileActions(upl, false, rem, zoom, drg, false, false, false),
|
|
|
+ 'caption': caption,
|
|
|
+ 'size': size,
|
|
|
+ 'width': width,
|
|
|
+ 'progress': self._renderThumbProgress(),
|
|
|
+ 'indicator': indicator
|
|
|
+ });
|
|
|
+ } else {
|
|
|
+ out = template.setTokens({
|
|
|
+ 'actions': self._renderFileActions(false, false, false, zoom, drg, false, false, false),
|
|
|
+ 'caption': caption,
|
|
|
+ 'size': size,
|
|
|
+ 'width': width,
|
|
|
+ 'progress': '',
|
|
|
+ 'indicator': indicator
|
|
|
+ });
|
|
|
+ }
|
|
|
+ out = $h.replaceTags(out, self.previewThumbTags);
|
|
|
+ return out;
|
|
|
+ },
|
|
|
+ _renderFileActions: function (showUpl, showDwn, showDel, showZoom, showDrag, disabled, url, key, isInit, dUrl, dFile) {
|
|
|
+ if (!showUpl && !showDwn && !showDel && !showZoom && !showDrag) {
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+ var self = this, vUrl = url === false ? '' : ' data-url="' + url + '"',
|
|
|
+ vKey = key === false ? '' : ' data-key="' + key + '"', btnDelete = '', btnUpload = '', btnDownload = '',
|
|
|
+ btnZoom = '', btnDrag = '', css, template = self._getLayoutTemplate('actions'),
|
|
|
+ config = self.fileActionSettings,
|
|
|
+ otherButtons = self.otherActionButtons.setTokens({'dataKey': vKey, 'key': key}),
|
|
|
+ removeClass = disabled ? config.removeClass + ' disabled' : config.removeClass;
|
|
|
+ if (showDel) {
|
|
|
+ btnDelete = self._getLayoutTemplate('actionDelete').setTokens({
|
|
|
+ 'removeClass': removeClass,
|
|
|
+ 'removeIcon': config.removeIcon,
|
|
|
+ 'removeTitle': config.removeTitle,
|
|
|
+ 'dataUrl': vUrl,
|
|
|
+ 'dataKey': vKey,
|
|
|
+ 'key': key
|
|
|
+ });
|
|
|
+ }
|
|
|
+ if (showUpl) {
|
|
|
+ btnUpload = self._getLayoutTemplate('actionUpload').setTokens({
|
|
|
+ 'uploadClass': config.uploadClass,
|
|
|
+ 'uploadIcon': config.uploadIcon,
|
|
|
+ 'uploadTitle': config.uploadTitle
|
|
|
+ });
|
|
|
+ }
|
|
|
+ if (showDwn) {
|
|
|
+ btnDownload = self._getLayoutTemplate('actionDownload').setTokens({
|
|
|
+ 'downloadClass': config.downloadClass,
|
|
|
+ 'downloadIcon': config.downloadIcon,
|
|
|
+ 'downloadTitle': config.downloadTitle,
|
|
|
+ 'downloadUrl': dUrl || self.initialPreviewDownloadUrl
|
|
|
+ });
|
|
|
+ btnDownload = btnDownload.setTokens({'filename': dFile, 'key': key});
|
|
|
+ }
|
|
|
+ if (showZoom) {
|
|
|
+ btnZoom = self._getLayoutTemplate('actionZoom').setTokens({
|
|
|
+ 'zoomClass': config.zoomClass,
|
|
|
+ 'zoomIcon': config.zoomIcon,
|
|
|
+ 'zoomTitle': config.zoomTitle
|
|
|
+ });
|
|
|
+ }
|
|
|
+ if (showDrag && isInit) {
|
|
|
+ css = 'drag-handle-init ' + config.dragClass;
|
|
|
+ btnDrag = self._getLayoutTemplate('actionDrag').setTokens({
|
|
|
+ 'dragClass': css,
|
|
|
+ 'dragTitle': config.dragTitle,
|
|
|
+ 'dragIcon': config.dragIcon
|
|
|
+ });
|
|
|
+ }
|
|
|
+ return template.setTokens({
|
|
|
+ 'delete': btnDelete,
|
|
|
+ 'upload': btnUpload,
|
|
|
+ 'download': btnDownload,
|
|
|
+ 'zoom': btnZoom,
|
|
|
+ 'drag': btnDrag,
|
|
|
+ 'other': otherButtons
|
|
|
+ });
|
|
|
+ },
|
|
|
+ _browse: function (e) {
|
|
|
+ var self = this;
|
|
|
+ if (e && e.isDefaultPrevented() || !self._raise('filebrowse')) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (self.isError && !self.isAjaxUpload) {
|
|
|
+ self.clear();
|
|
|
+ }
|
|
|
+ self.$captionContainer.focus();
|
|
|
+ },
|
|
|
+ _filterDuplicate: function (file, files, fileIds) {
|
|
|
+ var self = this, fileId = self._getFileId(file);
|
|
|
+
|
|
|
+ if (fileId && fileIds && fileIds.indexOf(fileId) > -1) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (!fileIds) {
|
|
|
+ fileIds = [];
|
|
|
+ }
|
|
|
+ files.push(file);
|
|
|
+ fileIds.push(fileId);
|
|
|
+ },
|
|
|
+ _change: function (e) {
|
|
|
+ var self = this;
|
|
|
+ if (self.changeTriggered) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ var $el = self.$element, isDragDrop = arguments.length > 1, isAjaxUpload = self.isAjaxUpload,
|
|
|
+ tfiles = [], files = isDragDrop ? arguments[1] : $el.get(0).files, total,
|
|
|
+ maxCount = !isAjaxUpload && $h.isEmpty($el.attr('multiple')) ? 1 : self.maxFileCount,
|
|
|
+ len, ctr = self.filestack.length, isSingleUpload = $h.isEmpty($el.attr('multiple')),
|
|
|
+ flagSingle = (isSingleUpload && ctr > 0), fileIds = self._getFileIds(),
|
|
|
+ throwError = function (mesg, file, previewId, index) {
|
|
|
+ var p1 = $.extend(true, {}, self._getOutData({}, {}, files), {id: previewId, index: index}),
|
|
|
+ p2 = {id: previewId, index: index, file: file, files: files};
|
|
|
+ return isAjaxUpload ? self._showUploadError(mesg, p1) : self._showError(mesg, p2);
|
|
|
+ },
|
|
|
+ maxCountCheck = function (n, m) {
|
|
|
+ var msg = self.msgFilesTooMany.replace('{m}', m).replace('{n}', n);
|
|
|
+ self.isError = throwError(msg, null, null, null);
|
|
|
+ self.$captionContainer.removeClass('icon-visible');
|
|
|
+ self._setCaption('', true);
|
|
|
+ self.$container.removeClass('file-input-new file-input-ajax-new');
|
|
|
+ };
|
|
|
+ self.reader = null;
|
|
|
+ self._resetUpload();
|
|
|
+ self._hideFileIcon();
|
|
|
+ if (self.dropZoneEnabled) {
|
|
|
+ self.$container.find('.file-drop-zone .' + self.dropZoneTitleClass).remove();
|
|
|
+ }
|
|
|
+ if (isAjaxUpload) {
|
|
|
+ $.each(files, function (vKey, vFile) {
|
|
|
+ self._filterDuplicate(vFile, tfiles, fileIds);
|
|
|
+ });
|
|
|
+ } else {
|
|
|
+ if (e.target && e.target.files === undefined) {
|
|
|
+ files = e.target.value ? [{name: e.target.value.replace(/^.+\\/, '')}] : [];
|
|
|
+ } else {
|
|
|
+ files = e.target.files || {};
|
|
|
+ }
|
|
|
+ tfiles = files;
|
|
|
+ }
|
|
|
+ if ($h.isEmpty(tfiles) || tfiles.length === 0) {
|
|
|
+ if (!isAjaxUpload) {
|
|
|
+ self.clear();
|
|
|
+ }
|
|
|
+ self._raise('fileselectnone');
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self._resetErrors();
|
|
|
+ len = tfiles.length;
|
|
|
+ total = self._getFileCount(isAjaxUpload ? (self.getFileStack().length + len) : len);
|
|
|
+ if (maxCount > 0 && total > maxCount) {
|
|
|
+ if (!self.autoReplace || len > maxCount) {
|
|
|
+ maxCountCheck((self.autoReplace && len > maxCount ? len : total), maxCount);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (total > maxCount) {
|
|
|
+ self._resetPreviewThumbs(isAjaxUpload);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (!isAjaxUpload || flagSingle) {
|
|
|
+ self._resetPreviewThumbs(false);
|
|
|
+ if (flagSingle) {
|
|
|
+ self.clearStack();
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (isAjaxUpload && ctr === 0 && (!self.previewCache.count() || self.overwriteInitial)) {
|
|
|
+ self._resetPreviewThumbs(true);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (self.isPreviewable) {
|
|
|
+ self.readFiles(tfiles);
|
|
|
+ } else {
|
|
|
+ self._updateFileDetails(1);
|
|
|
+ }
|
|
|
+ },
|
|
|
+ _abort: function (params) {
|
|
|
+ var self = this, data;
|
|
|
+ if (self.ajaxAborted && typeof self.ajaxAborted === "object" && self.ajaxAborted.message !== undefined) {
|
|
|
+ data = $.extend(true, {}, self._getOutData(), params);
|
|
|
+ data.abortData = self.ajaxAborted.data || {};
|
|
|
+ data.abortMessage = self.ajaxAborted.message;
|
|
|
+ self._setProgress(101, self.$progress, self.msgCancelled);
|
|
|
+ self._showUploadError(self.ajaxAborted.message, data, 'filecustomerror');
|
|
|
+ self.cancel();
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ return !!self.ajaxAborted;
|
|
|
+ },
|
|
|
+ _resetFileStack: function () {
|
|
|
+ var self = this, i = 0, newstack = [], newnames = [], newids = [];
|
|
|
+ self._getThumbs().each(function () {
|
|
|
+ var $thumb = $(this), ind = $thumb.attr('data-fileindex'), file = self.filestack[ind],
|
|
|
+ pid = $thumb.attr('id');
|
|
|
+ if (ind === '-1' || ind === -1) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (file !== undefined) {
|
|
|
+ newstack[i] = file;
|
|
|
+ newnames[i] = self._getFileName(file);
|
|
|
+ newids[i] = self._getFileId(file);
|
|
|
+ $thumb.attr({'id': self.previewInitId + '-' + i, 'data-fileindex': i});
|
|
|
+ i++;
|
|
|
+ } else {
|
|
|
+ $thumb.attr({'id': 'uploaded-' + $h.uniqId(), 'data-fileindex': '-1'});
|
|
|
+ }
|
|
|
+ self.$preview.find('#zoom-' + pid).attr({
|
|
|
+ 'id': 'zoom-' + $thumb.attr('id'),
|
|
|
+ 'data-fileindex': $thumb.attr('data-fileindex')
|
|
|
+ });
|
|
|
+ });
|
|
|
+ self.filestack = newstack;
|
|
|
+ self.filenames = newnames;
|
|
|
+ self.fileids = newids;
|
|
|
+ },
|
|
|
+ _isFileSelectionValid: function (cnt) {
|
|
|
+ var self = this;
|
|
|
+ cnt = cnt || 0;
|
|
|
+ if (self.required && !self.getFilesCount()) {
|
|
|
+ self.$errorContainer.html('');
|
|
|
+ self._showUploadError(self.msgFileRequired);
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ if (self.minFileCount > 0 && self._getFileCount(cnt) < self.minFileCount) {
|
|
|
+ self._noFilesError({});
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ return true;
|
|
|
+ },
|
|
|
+ clearStack: function () {
|
|
|
+ var self = this;
|
|
|
+ self.filestack = [];
|
|
|
+ self.filenames = [];
|
|
|
+ self.fileids = [];
|
|
|
+ return self.$element;
|
|
|
+ },
|
|
|
+ updateStack: function (i, file) {
|
|
|
+ var self = this;
|
|
|
+ self.filestack[i] = file;
|
|
|
+ self.filenames[i] = self._getFileName(file);
|
|
|
+ self.fileids[i] = file && self._getFileId(file) || null;
|
|
|
+ return self.$element;
|
|
|
+ },
|
|
|
+ addToStack: function (file) {
|
|
|
+ var self = this;
|
|
|
+ self.filestack.push(file);
|
|
|
+ self.filenames.push(self._getFileName(file));
|
|
|
+ self.fileids.push(self._getFileId(file));
|
|
|
+ return self.$element;
|
|
|
+ },
|
|
|
+ getFileStack: function (skipNull) {
|
|
|
+ var self = this;
|
|
|
+ return self.filestack.filter(function (n) {
|
|
|
+ return (skipNull ? n !== undefined : n !== undefined && n !== null);
|
|
|
+ });
|
|
|
+ },
|
|
|
+ getFilesCount: function () {
|
|
|
+ var self = this, len = self.isAjaxUpload ? self.getFileStack().length : self._inputFileCount();
|
|
|
+ return self._getFileCount(len);
|
|
|
+ },
|
|
|
+ readFiles: function (files) {
|
|
|
+ this.reader = new FileReader();
|
|
|
+ var self = this, $el = self.$element, $preview = self.$preview, reader = self.reader,
|
|
|
+ $container = self.$previewContainer, $status = self.$previewStatus, msgLoading = self.msgLoading,
|
|
|
+ msgProgress = self.msgProgress, previewInitId = self.previewInitId, numFiles = files.length,
|
|
|
+ settings = self.fileTypeSettings, ctr = self.filestack.length, readFile,
|
|
|
+ fileTypes = self.allowedFileTypes, typLen = fileTypes ? fileTypes.length : 0,
|
|
|
+ fileExt = self.allowedFileExtensions, strExt = $h.isEmpty(fileExt) ? '' : fileExt.join(', '),
|
|
|
+ maxPreviewSize = self.maxFilePreviewSize && parseFloat(self.maxFilePreviewSize),
|
|
|
+ canPreview = $preview.length && (!maxPreviewSize || isNaN(maxPreviewSize)),
|
|
|
+ throwError = function (msg, file, previewId, index) {
|
|
|
+ var p1 = $.extend(true, {}, self._getOutData({}, {}, files), {id: previewId, index: index}),
|
|
|
+ p2 = {id: previewId, index: index, file: file, files: files}, $thumb;
|
|
|
+ self._previewDefault(file, previewId, true);
|
|
|
+ if (self.isAjaxUpload) {
|
|
|
+ self.addToStack(undefined);
|
|
|
+ setTimeout(function () {
|
|
|
+ readFile(index + 1);
|
|
|
+ }, 100);
|
|
|
+ } else {
|
|
|
+ numFiles = 0;
|
|
|
+ }
|
|
|
+ self._initFileActions();
|
|
|
+ $thumb = $('#' + previewId);
|
|
|
+ $thumb.find('.kv-file-upload').hide();
|
|
|
+ if (self.removeFromPreviewOnError) {
|
|
|
+ $thumb.remove();
|
|
|
+ }
|
|
|
+ self.isError = self.isAjaxUpload ? self._showUploadError(msg, p1) : self._showError(msg, p2);
|
|
|
+ self._updateFileDetails(numFiles);
|
|
|
+ };
|
|
|
+
|
|
|
+ self.loadedImages = [];
|
|
|
+ self.totalImagesCount = 0;
|
|
|
+
|
|
|
+ $.each(files, function (key, file) {
|
|
|
+ var func = self.fileTypeSettings.image;
|
|
|
+ if (func && func(file.type)) {
|
|
|
+ self.totalImagesCount++;
|
|
|
+ }
|
|
|
+ });
|
|
|
+ readFile = function (i) {
|
|
|
+ if ($h.isEmpty($el.attr('multiple'))) {
|
|
|
+ numFiles = 1;
|
|
|
+ }
|
|
|
+ if (i >= numFiles) {
|
|
|
+ if (self.isAjaxUpload && self.filestack.length > 0) {
|
|
|
+ self._raise('filebatchselected', [self.getFileStack()]);
|
|
|
+ } else {
|
|
|
+ self._raise('filebatchselected', [files]);
|
|
|
+ }
|
|
|
+ $container.removeClass('file-thumb-loading');
|
|
|
+ $status.html('');
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ var node = ctr + i, previewId = previewInitId + "-" + node, file = files[i], fSizeKB, j, msg,
|
|
|
+ fnText = settings.text, fnImage = settings.image, fnHtml = settings.html, typ, chk, typ1, typ2,
|
|
|
+ caption = file && file.name ? self.slug(file.name) : '', fileSize = (file && file.size || 0) / 1000,
|
|
|
+ fileExtExpr = '', previewData = file ? $h.objUrl.createObjectURL(file) : null, fileCount = 0,
|
|
|
+ strTypes = '',
|
|
|
+ func, knownTypes = 0, isText, isHtml, isImage, txtFlag, processFileLoaded = function () {
|
|
|
+ var msg = msgProgress.setTokens({
|
|
|
+ 'index': i + 1,
|
|
|
+ 'files': numFiles,
|
|
|
+ 'percent': 50,
|
|
|
+ 'name': caption
|
|
|
+ });
|
|
|
+ setTimeout(function () {
|
|
|
+ $status.html(msg);
|
|
|
+ self._updateFileDetails(numFiles);
|
|
|
+ readFile(i + 1);
|
|
|
+ }, 100);
|
|
|
+ self._raise('fileloaded', [file, previewId, i, reader]);
|
|
|
+ };
|
|
|
+ if (!file) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (typLen > 0) {
|
|
|
+ for (j = 0; j < typLen; j++) {
|
|
|
+ typ1 = fileTypes[j];
|
|
|
+ typ2 = self.msgFileTypes[typ1] || typ1;
|
|
|
+ strTypes += j === 0 ? typ2 : ', ' + typ2;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (caption === false) {
|
|
|
+ readFile(i + 1);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (caption.length === 0) {
|
|
|
+ msg = self.msgInvalidFileName.replace('{name}', $h.htmlEncode(file.name, '[unknown]'));
|
|
|
+ throwError(msg, file, previewId, i);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (!$h.isEmpty(fileExt)) {
|
|
|
+ fileExtExpr = new RegExp('\\.(' + fileExt.join('|') + ')$', 'i');
|
|
|
+ }
|
|
|
+ fSizeKB = fileSize.toFixed(2);
|
|
|
+ if (self.maxFileSize > 0 && fileSize > self.maxFileSize) {
|
|
|
+ msg = self.msgSizeTooLarge.setTokens({
|
|
|
+ 'name': caption,
|
|
|
+ 'size': fSizeKB,
|
|
|
+ 'maxSize': self.maxFileSize
|
|
|
+ });
|
|
|
+ throwError(msg, file, previewId, i);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (self.minFileSize !== null && fileSize <= $h.getNum(self.minFileSize)) {
|
|
|
+ msg = self.msgSizeTooSmall.setTokens({
|
|
|
+ 'name': caption,
|
|
|
+ 'size': fSizeKB,
|
|
|
+ 'minSize': self.minFileSize
|
|
|
+ });
|
|
|
+ throwError(msg, file, previewId, i);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (!$h.isEmpty(fileTypes) && $h.isArray(fileTypes)) {
|
|
|
+ for (j = 0; j < fileTypes.length; j += 1) {
|
|
|
+ typ = fileTypes[j];
|
|
|
+ func = settings[typ];
|
|
|
+ fileCount += !func || (typeof func !== 'function') ? 0 : (func(file.type, file.name) ? 1 : 0);
|
|
|
+ }
|
|
|
+ if (fileCount === 0) {
|
|
|
+ msg = self.msgInvalidFileType.setTokens({'name': caption, 'types': strTypes});
|
|
|
+ throwError(msg, file, previewId, i);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (fileCount === 0 && !$h.isEmpty(fileExt) && $h.isArray(fileExt) && !$h.isEmpty(fileExtExpr)) {
|
|
|
+ chk = $h.compare(caption, fileExtExpr);
|
|
|
+ fileCount += $h.isEmpty(chk) ? 0 : chk.length;
|
|
|
+ if (fileCount === 0) {
|
|
|
+ msg = self.msgInvalidFileExtension.setTokens({'name': caption, 'extensions': strExt});
|
|
|
+ throwError(msg, file, previewId, i);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (!self.showPreview) {
|
|
|
+ if (self.isAjaxUpload) {
|
|
|
+ self.addToStack(file);
|
|
|
+ }
|
|
|
+ setTimeout(function () {
|
|
|
+ readFile(i + 1);
|
|
|
+ self._updateFileDetails(numFiles);
|
|
|
+ }, 100);
|
|
|
+ self._raise('fileloaded', [file, previewId, i, reader]);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (!canPreview && fileSize > maxPreviewSize) {
|
|
|
+ self.addToStack(file);
|
|
|
+ $container.addClass('file-thumb-loading');
|
|
|
+ self._previewDefault(file, previewId);
|
|
|
+ self._initFileActions();
|
|
|
+ self._updateFileDetails(numFiles);
|
|
|
+ readFile(i + 1);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if ($preview.length && FileReader !== undefined) {
|
|
|
+ isText = fnText(file.type, caption);
|
|
|
+ isHtml = fnHtml(file.type, caption);
|
|
|
+ isImage = fnImage(file.type, caption);
|
|
|
+ $status.html(msgLoading.replace('{index}', i + 1).replace('{files}', numFiles));
|
|
|
+ $container.addClass('file-thumb-loading');
|
|
|
+ reader.onerror = function (evt) {
|
|
|
+ self._errorHandler(evt, caption);
|
|
|
+ };
|
|
|
+ reader.onload = function (theFile) {
|
|
|
+ var hex, fileInfo, uint, byte, bytes = [], contents, mime, readTextImage = function (textFlag) {
|
|
|
+ var newReader = new FileReader();
|
|
|
+ newReader.onerror = function (theFileNew) {
|
|
|
+ self._errorHandler(theFileNew, caption);
|
|
|
+ };
|
|
|
+ newReader.onload = function (theFileNew) {
|
|
|
+ self._previewFile(i, file, theFileNew, previewId, previewData, fileInfo);
|
|
|
+ self._initFileActions();
|
|
|
+ processFileLoaded();
|
|
|
+ };
|
|
|
+ if (textFlag) {
|
|
|
+ newReader.readAsText(file, self.textEncoding);
|
|
|
+ } else {
|
|
|
+ newReader.readAsDataURL(file);
|
|
|
+ }
|
|
|
+ };
|
|
|
+ fileInfo = {'name': caption, 'type': file.type};
|
|
|
+ $.each(settings, function (key, func) {
|
|
|
+ if (key !== 'object' && key !== 'other' && func(file.type, caption)) {
|
|
|
+ knownTypes++;
|
|
|
+ }
|
|
|
+ });
|
|
|
+ if (knownTypes === 0) {// auto detect mime types from content if no known file types detected
|
|
|
+ uint = new Uint8Array(theFile.target.result);
|
|
|
+ for (j = 0; j < uint.length; j++) {
|
|
|
+ byte = uint[j].toString(16);
|
|
|
+ bytes.push(byte);
|
|
|
+ }
|
|
|
+ hex = bytes.join('').toLowerCase().substring(0, 8);
|
|
|
+ mime = $h.getMimeType(hex, '', '');
|
|
|
+ if ($h.isEmpty(mime)) { // look for ascii text content
|
|
|
+ contents = $h.arrayBuffer2String(reader.result);
|
|
|
+ mime = $h.isSvg(contents) ? 'image/svg+xml' : $h.getMimeType(hex, contents, file.type);
|
|
|
+ }
|
|
|
+ fileInfo = {'name': caption, 'type': mime};
|
|
|
+ isText = fnText(mime, '');
|
|
|
+ isHtml = fnHtml(mime, '');
|
|
|
+ isImage = fnImage(mime, '');
|
|
|
+ txtFlag = isText || isHtml;
|
|
|
+ if (txtFlag || isImage) {
|
|
|
+ readTextImage(txtFlag);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ self._previewFile(i, file, theFile, previewId, previewData, fileInfo);
|
|
|
+ self._initFileActions();
|
|
|
+ processFileLoaded();
|
|
|
+ };
|
|
|
+ reader.onprogress = function (data) {
|
|
|
+ if (data.lengthComputable) {
|
|
|
+ var fact = (data.loaded / data.total) * 100, progress = Math.ceil(fact);
|
|
|
+ msg = msgProgress.setTokens({
|
|
|
+ 'index': i + 1,
|
|
|
+ 'files': numFiles,
|
|
|
+ 'percent': progress,
|
|
|
+ 'name': caption
|
|
|
+ });
|
|
|
+ setTimeout(function () {
|
|
|
+ $status.html(msg);
|
|
|
+ }, 100);
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ if (isText || isHtml) {
|
|
|
+ reader.readAsText(file, self.textEncoding);
|
|
|
+ } else {
|
|
|
+ if (isImage) {
|
|
|
+ reader.readAsDataURL(file);
|
|
|
+ } else {
|
|
|
+ reader.readAsArrayBuffer(file);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ self._previewDefault(file, previewId);
|
|
|
+ setTimeout(function () {
|
|
|
+ readFile(i + 1);
|
|
|
+ self._updateFileDetails(numFiles);
|
|
|
+ }, 100);
|
|
|
+ self._raise('fileloaded', [file, previewId, i, reader]);
|
|
|
+ }
|
|
|
+ self.addToStack(file);
|
|
|
+ };
|
|
|
+
|
|
|
+ readFile(0);
|
|
|
+ self._updateFileDetails(numFiles, false);
|
|
|
+ },
|
|
|
+ lock: function () {
|
|
|
+ var self = this;
|
|
|
+ self._resetErrors();
|
|
|
+ self.disable();
|
|
|
+ if (self.showRemove) {
|
|
|
+ self.$container.find('.fileinput-remove').hide();
|
|
|
+ }
|
|
|
+ if (self.showCancel) {
|
|
|
+ self.$container.find('.fileinput-cancel').show();
|
|
|
+ }
|
|
|
+ self._raise('filelock', [self.filestack, self._getExtraData()]);
|
|
|
+ return self.$element;
|
|
|
+ },
|
|
|
+ unlock: function (reset) {
|
|
|
+ var self = this;
|
|
|
+ if (reset === undefined) {
|
|
|
+ reset = true;
|
|
|
+ }
|
|
|
+ self.enable();
|
|
|
+ if (self.showCancel) {
|
|
|
+ self.$container.find('.fileinput-cancel').hide();
|
|
|
+ }
|
|
|
+ if (self.showRemove) {
|
|
|
+ self.$container.find('.fileinput-remove').show();
|
|
|
+ }
|
|
|
+ if (reset) {
|
|
|
+ self._resetFileStack();
|
|
|
+ }
|
|
|
+ self._raise('fileunlock', [self.filestack, self._getExtraData()]);
|
|
|
+ return self.$element;
|
|
|
+ },
|
|
|
+ cancel: function () {
|
|
|
+ var self = this, xhr = self.ajaxRequests, len = xhr.length, i;
|
|
|
+ if (len > 0) {
|
|
|
+ for (i = 0; i < len; i += 1) {
|
|
|
+ self.cancelling = true;
|
|
|
+ xhr[i].abort();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ self._setProgressCancelled();
|
|
|
+ self._getThumbs().each(function () {
|
|
|
+ var $thumb = $(this), ind = $thumb.attr('data-fileindex');
|
|
|
+ $thumb.removeClass('file-uploading');
|
|
|
+ if (self.filestack[ind] !== undefined) {
|
|
|
+ $thumb.find('.kv-file-upload').removeClass('disabled').removeAttr('disabled');
|
|
|
+ $thumb.find('.kv-file-remove').removeClass('disabled').removeAttr('disabled');
|
|
|
+ }
|
|
|
+ self.unlock();
|
|
|
+ });
|
|
|
+ return self.$element;
|
|
|
+ },
|
|
|
+ clear: function () {
|
|
|
+ var self = this, cap;
|
|
|
+ if (!self._raise('fileclear')) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self.$btnUpload.removeAttr('disabled');
|
|
|
+ self._getThumbs().find('video,audio,img').each(function () {
|
|
|
+ $h.cleanMemory($(this));
|
|
|
+ });
|
|
|
+ self._clearFileInput();
|
|
|
+ self._resetUpload();
|
|
|
+ self.clearStack();
|
|
|
+ self._resetErrors(true);
|
|
|
+ if (self._hasInitialPreview()) {
|
|
|
+ self._showFileIcon();
|
|
|
+ self._resetPreview();
|
|
|
+ self._initPreviewActions();
|
|
|
+ self.$container.removeClass('file-input-new');
|
|
|
+ } else {
|
|
|
+ self._getThumbs().each(function () {
|
|
|
+ self._clearObjects($(this));
|
|
|
+ });
|
|
|
+ if (self.isAjaxUpload) {
|
|
|
+ self.previewCache.data = {};
|
|
|
+ }
|
|
|
+ self.$preview.html('');
|
|
|
+ cap = (!self.overwriteInitial && self.initialCaption.length > 0) ? self.initialCaption : '';
|
|
|
+ self.$caption.attr('title', '').val(cap);
|
|
|
+ $h.addCss(self.$container, 'file-input-new');
|
|
|
+ self._validateDefaultPreview();
|
|
|
+ }
|
|
|
+ if (self.$container.find($h.FRAMES).length === 0) {
|
|
|
+ if (!self._initCaption()) {
|
|
|
+ self.$captionContainer.removeClass('icon-visible');
|
|
|
+ }
|
|
|
+ }
|
|
|
+ self._hideFileIcon();
|
|
|
+ self._raise('filecleared');
|
|
|
+ self.$captionContainer.focus();
|
|
|
+ self._setFileDropZoneTitle();
|
|
|
+ return self.$element;
|
|
|
+ },
|
|
|
+ reset: function () {
|
|
|
+ var self = this;
|
|
|
+ if (!self._raise('filereset')) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self._resetPreview();
|
|
|
+ self.$container.find('.fileinput-filename').text('');
|
|
|
+ $h.addCss(self.$container, 'file-input-new');
|
|
|
+ if (self.getFrames().length || self.dropZoneEnabled) {
|
|
|
+ self.$container.removeClass('file-input-new');
|
|
|
+ }
|
|
|
+ self.clearStack();
|
|
|
+ self.formdata = {};
|
|
|
+ self._setFileDropZoneTitle();
|
|
|
+ return self.$element;
|
|
|
+ },
|
|
|
+ disable: function () {
|
|
|
+ var self = this;
|
|
|
+ self.isDisabled = true;
|
|
|
+ self._raise('filedisabled');
|
|
|
+ self.$element.attr('disabled', 'disabled');
|
|
|
+ self.$container.find(".kv-fileinput-caption").addClass("file-caption-disabled");
|
|
|
+ self.$container.find(".fileinput-remove, .fileinput-upload, .file-preview-frame button")
|
|
|
+ .attr("disabled", true);
|
|
|
+ $h.addCss(self.$container.find('.btn-file'), 'disabled');
|
|
|
+ self._initDragDrop();
|
|
|
+ return self.$element;
|
|
|
+ },
|
|
|
+ enable: function () {
|
|
|
+ var self = this;
|
|
|
+ self.isDisabled = false;
|
|
|
+ self._raise('fileenabled');
|
|
|
+ self.$element.removeAttr('disabled');
|
|
|
+ self.$container.find(".kv-fileinput-caption").removeClass("file-caption-disabled");
|
|
|
+ self.$container.find(".fileinput-remove, .fileinput-upload, .file-preview-frame button")
|
|
|
+ .removeAttr("disabled");
|
|
|
+ self.$container.find('.btn-file').removeClass('disabled');
|
|
|
+ self._initDragDrop();
|
|
|
+ return self.$element;
|
|
|
+ },
|
|
|
+ upload: function () {
|
|
|
+ var self = this, totLen = self.getFileStack().length, i, outData, len,
|
|
|
+ hasExtraData = !$.isEmptyObject(self._getExtraData());
|
|
|
+ if (!self.isAjaxUpload || self.isDisabled || !self._isFileSelectionValid(totLen)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self._resetUpload();
|
|
|
+ if (totLen === 0 && !hasExtraData) {
|
|
|
+ self._showUploadError(self.msgUploadEmpty);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self.$progress.show();
|
|
|
+ self.uploadCount = 0;
|
|
|
+ self.uploadStatus = {};
|
|
|
+ self.uploadLog = [];
|
|
|
+ self.lock();
|
|
|
+ self._setProgress(2);
|
|
|
+ if (totLen === 0 && hasExtraData) {
|
|
|
+ self._uploadExtraOnly();
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ len = self.filestack.length;
|
|
|
+ self.hasInitData = false;
|
|
|
+ if (self.uploadAsync) {
|
|
|
+ outData = self._getOutData();
|
|
|
+ self._raise('filebatchpreupload', [outData]);
|
|
|
+ self.fileBatchCompleted = false;
|
|
|
+ self.uploadCache = {content: [], config: [], tags: [], append: true};
|
|
|
+ self.uploadAsyncCount = self.getFileStack().length;
|
|
|
+ for (i = 0; i < len; i++) {
|
|
|
+ self.uploadCache.content[i] = null;
|
|
|
+ self.uploadCache.config[i] = null;
|
|
|
+ self.uploadCache.tags[i] = null;
|
|
|
+ }
|
|
|
+ self.$preview.find('.file-preview-initial').removeClass($h.SORT_CSS);
|
|
|
+ self._initSortable();
|
|
|
+ self.cacheInitialPreview = self.getPreview();
|
|
|
+
|
|
|
+ for (i = 0; i < len; i++) {
|
|
|
+ if (self.filestack[i]) {
|
|
|
+ self._uploadSingle(i, true);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self._uploadBatch();
|
|
|
+ return self.$element;
|
|
|
+ },
|
|
|
+ destroy: function () {
|
|
|
+ var self = this, $form = self.$form, $cont = self.$container, $el = self.$element, ns = self.namespace;
|
|
|
+ $(document).off(ns);
|
|
|
+ $(window).off(ns);
|
|
|
+ if ($form && $form.length) {
|
|
|
+ $form.off(ns);
|
|
|
+ }
|
|
|
+ if (self.isAjaxUpload) {
|
|
|
+ self._clearFileInput();
|
|
|
+ }
|
|
|
+ self._cleanup();
|
|
|
+ self._initPreviewCache();
|
|
|
+ $el.insertBefore($cont).off(ns).removeData();
|
|
|
+ $cont.off().remove();
|
|
|
+ return $el;
|
|
|
+ },
|
|
|
+ refresh: function (options) {
|
|
|
+ var self = this, $el = self.$element;
|
|
|
+ if (typeof options !== 'object' || $h.isEmpty(options)) {
|
|
|
+ options = self.options;
|
|
|
+ } else {
|
|
|
+ options = $.extend(true, {}, self.options, options);
|
|
|
+ }
|
|
|
+ self._init(options, true);
|
|
|
+ self._listen();
|
|
|
+ return $el;
|
|
|
+ },
|
|
|
+ zoom: function (frameId) {
|
|
|
+ var self = this, $frame = self._getFrame(frameId), $modal = self.$modal;
|
|
|
+ if (!$frame) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $h.initModal($modal);
|
|
|
+ $modal.html(self._getModalContent());
|
|
|
+ self._setZoomContent($frame);
|
|
|
+ $modal.modal('show');
|
|
|
+ self._initZoomButtons();
|
|
|
+ },
|
|
|
+ getExif: function (frameId) {
|
|
|
+ var self = this, $frame = self._getFrame(frameId);
|
|
|
+ return $frame && $frame.data('exif') || null;
|
|
|
+ },
|
|
|
+ getFrames: function (cssFilter) {
|
|
|
+ var self = this, $frames;
|
|
|
+ cssFilter = cssFilter || '';
|
|
|
+ $frames = self.$preview.find($h.FRAMES + cssFilter);
|
|
|
+ if (self.reversePreviewOrder) {
|
|
|
+ $frames = $($frames.get().reverse());
|
|
|
+ }
|
|
|
+ return $frames;
|
|
|
+ },
|
|
|
+ getPreview: function () {
|
|
|
+ var self = this;
|
|
|
+ return {
|
|
|
+ content: self.initialPreview,
|
|
|
+ config: self.initialPreviewConfig,
|
|
|
+ tags: self.initialPreviewThumbTags
|
|
|
+ };
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ $.fn.fileinput = function (option) {
|
|
|
+ if (!$h.hasFileAPISupport() && !$h.isIE(9)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ var args = Array.apply(null, arguments), retvals = [];
|
|
|
+ args.shift();
|
|
|
+ this.each(function () {
|
|
|
+ var self = $(this), data = self.data('fileinput'), options = typeof option === 'object' && option,
|
|
|
+ theme = options.theme || self.data('theme'), l = {}, t = {},
|
|
|
+ lang = options.language || self.data('language') || $.fn.fileinput.defaults.language || 'en', opt;
|
|
|
+ if (!data) {
|
|
|
+ if (theme) {
|
|
|
+ t = $.fn.fileinputThemes[theme] || {};
|
|
|
+ }
|
|
|
+ if (lang !== 'en' && !$h.isEmpty($.fn.fileinputLocales[lang])) {
|
|
|
+ l = $.fn.fileinputLocales[lang] || {};
|
|
|
+ }
|
|
|
+ opt = $.extend(true, {}, $.fn.fileinput.defaults, t, $.fn.fileinputLocales.en, l, options, self.data());
|
|
|
+ data = new FileInput(this, opt);
|
|
|
+ self.data('fileinput', data);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (typeof option === 'string') {
|
|
|
+ retvals.push(data[option].apply(data, args));
|
|
|
+ }
|
|
|
+ });
|
|
|
+ switch (retvals.length) {
|
|
|
+ case 0:
|
|
|
+ return this;
|
|
|
+ case 1:
|
|
|
+ return retvals[0];
|
|
|
+ default:
|
|
|
+ return retvals;
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ $.fn.fileinput.defaults = {
|
|
|
+ language: 'en',
|
|
|
+ showCaption: true,
|
|
|
+ showBrowse: true,
|
|
|
+ showPreview: true,
|
|
|
+ showRemove: true,
|
|
|
+ showUpload: true,
|
|
|
+ showCancel: true,
|
|
|
+ showClose: true,
|
|
|
+ showUploadedThumbs: true,
|
|
|
+ browseOnZoneClick: false,
|
|
|
+ autoReplace: false,
|
|
|
+ autoOrientImage: false, // if `true` applicable for JPEG images only
|
|
|
+ required: false,
|
|
|
+ rtl: false,
|
|
|
+ hideThumbnailContent: false,
|
|
|
+ encodeUrl: true,
|
|
|
+ generateFileId: null,
|
|
|
+ previewClass: '',
|
|
|
+ captionClass: '',
|
|
|
+ frameClass: 'krajee-default',
|
|
|
+ mainClass: 'file-caption-main',
|
|
|
+ mainTemplate: null,
|
|
|
+ purifyHtml: true,
|
|
|
+ fileSizeGetter: null,
|
|
|
+ initialCaption: '',
|
|
|
+ initialPreview: [],
|
|
|
+ initialPreviewDelimiter: '*$$*',
|
|
|
+ initialPreviewAsData: false,
|
|
|
+ initialPreviewFileType: 'image',
|
|
|
+ initialPreviewConfig: [],
|
|
|
+ initialPreviewThumbTags: [],
|
|
|
+ previewThumbTags: {},
|
|
|
+ initialPreviewShowDelete: true,
|
|
|
+ initialPreviewDownloadUrl: '',
|
|
|
+ removeFromPreviewOnError: false,
|
|
|
+ deleteUrl: '',
|
|
|
+ deleteExtraData: {},
|
|
|
+ overwriteInitial: true,
|
|
|
+ previewZoomButtonIcons: {
|
|
|
+ prev: '<i class="glyphicon glyphicon-triangle-left"></i>',
|
|
|
+ next: '<i class="glyphicon glyphicon-triangle-right"></i>',
|
|
|
+ toggleheader: '<i class="glyphicon glyphicon-resize-vertical"></i>',
|
|
|
+ fullscreen: '<i class="glyphicon glyphicon-fullscreen"></i>',
|
|
|
+ borderless: '<i class="glyphicon glyphicon-resize-full"></i>',
|
|
|
+ close: '<i class="glyphicon glyphicon-remove"></i>'
|
|
|
+ },
|
|
|
+ previewZoomButtonClasses: {
|
|
|
+ prev: 'btn btn-navigate',
|
|
|
+ next: 'btn btn-navigate',
|
|
|
+ toggleheader: 'btn btn-sm btn-kv btn-default btn-outline-secondary',
|
|
|
+ fullscreen: 'btn btn-sm btn-kv btn-default btn-outline-secondary',
|
|
|
+ borderless: 'btn btn-sm btn-kv btn-default btn-outline-secondary',
|
|
|
+ close: 'btn btn-sm btn-kv btn-default btn-outline-secondary'
|
|
|
+ },
|
|
|
+ previewTemplates: {},
|
|
|
+ previewContentTemplates: {},
|
|
|
+ preferIconicPreview: false,
|
|
|
+ preferIconicZoomPreview: false,
|
|
|
+ allowedPreviewTypes: undefined,
|
|
|
+ allowedPreviewMimeTypes: null,
|
|
|
+ allowedFileTypes: null,
|
|
|
+ allowedFileExtensions: null,
|
|
|
+ defaultPreviewContent: null,
|
|
|
+ customLayoutTags: {},
|
|
|
+ customPreviewTags: {},
|
|
|
+ previewFileIcon: '<i class="glyphicon glyphicon-file"></i>',
|
|
|
+ previewFileIconClass: 'file-other-icon',
|
|
|
+ previewFileIconSettings: {},
|
|
|
+ previewFileExtSettings: {},
|
|
|
+ buttonLabelClass: 'hidden-xs',
|
|
|
+ browseIcon: '<i class="glyphicon glyphicon-folder-open"></i> ',
|
|
|
+ browseClass: 'btn btn-primary',
|
|
|
+ removeIcon: '<i class="glyphicon glyphicon-trash"></i>',
|
|
|
+ removeClass: 'btn btn-default btn-secondary',
|
|
|
+ cancelIcon: '<i class="glyphicon glyphicon-ban-circle"></i>',
|
|
|
+ cancelClass: 'btn btn-default btn-secondary',
|
|
|
+ uploadIcon: '<i class="glyphicon glyphicon-upload"></i>',
|
|
|
+ uploadClass: 'btn btn-default btn-secondary',
|
|
|
+ uploadUrl: null,
|
|
|
+ uploadUrlThumb: null,
|
|
|
+ uploadAsync: true,
|
|
|
+ uploadExtraData: {},
|
|
|
+ zoomModalHeight: 480,
|
|
|
+ minImageWidth: null,
|
|
|
+ minImageHeight: null,
|
|
|
+ maxImageWidth: null,
|
|
|
+ maxImageHeight: null,
|
|
|
+ resizeImage: false,
|
|
|
+ resizePreference: 'width',
|
|
|
+ resizeQuality: 0.92,
|
|
|
+ resizeDefaultImageType: 'image/jpeg',
|
|
|
+ resizeIfSizeMoreThan: 0, // in KB
|
|
|
+ minFileSize: 0,
|
|
|
+ maxFileSize: 0,
|
|
|
+ maxFilePreviewSize: 25600, // 25 MB
|
|
|
+ minFileCount: 0,
|
|
|
+ maxFileCount: 0,
|
|
|
+ validateInitialCount: false,
|
|
|
+ msgValidationErrorClass: 'text-danger',
|
|
|
+ msgValidationErrorIcon: '<i class="glyphicon glyphicon-exclamation-sign"></i> ',
|
|
|
+ msgErrorClass: 'file-error-message',
|
|
|
+ progressThumbClass: "progress-bar bg-success progress-bar-success progress-bar-striped active",
|
|
|
+ progressClass: "progress-bar bg-success progress-bar-success progress-bar-striped active",
|
|
|
+ progressCompleteClass: "progress-bar bg-success progress-bar-success",
|
|
|
+ progressErrorClass: "progress-bar bg-danger progress-bar-danger",
|
|
|
+ progressUploadThreshold: 99,
|
|
|
+ previewFileType: 'image',
|
|
|
+ elCaptionContainer: null,
|
|
|
+ elCaptionText: null,
|
|
|
+ elPreviewContainer: null,
|
|
|
+ elPreviewImage: null,
|
|
|
+ elPreviewStatus: null,
|
|
|
+ elErrorContainer: null,
|
|
|
+ errorCloseButton: $h.closeButton('kv-error-close'),
|
|
|
+ slugCallback: null,
|
|
|
+ dropZoneEnabled: true,
|
|
|
+ dropZoneTitleClass: 'file-drop-zone-title',
|
|
|
+ fileActionSettings: {},
|
|
|
+ otherActionButtons: '',
|
|
|
+ textEncoding: 'UTF-8',
|
|
|
+ ajaxSettings: {},
|
|
|
+ ajaxDeleteSettings: {},
|
|
|
+ showAjaxErrorDetails: true,
|
|
|
+ mergeAjaxCallbacks: false,
|
|
|
+ mergeAjaxDeleteCallbacks: false,
|
|
|
+ retryErrorUploads: true,
|
|
|
+ reversePreviewOrder: false
|
|
|
+ };
|
|
|
+
|
|
|
+ // noinspection HtmlUnknownAttribute
|
|
|
+ $.fn.fileinputLocales.en = {
|
|
|
+ fileSingle: 'file',
|
|
|
+ filePlural: 'files',
|
|
|
+ browseLabel: 'Browse …',
|
|
|
+ removeLabel: 'Remove',
|
|
|
+ removeTitle: 'Clear selected files',
|
|
|
+ cancelLabel: 'Cancel',
|
|
|
+ cancelTitle: 'Abort ongoing upload',
|
|
|
+ uploadLabel: 'Upload',
|
|
|
+ uploadTitle: 'Upload selected files',
|
|
|
+ msgNo: 'No',
|
|
|
+ msgNoFilesSelected: 'No files selected',
|
|
|
+ msgCancelled: 'Cancelled',
|
|
|
+ msgPlaceholder: 'Select {files}...',
|
|
|
+ msgZoomModalHeading: 'Detailed Preview',
|
|
|
+ msgFileRequired: 'You must select a file to upload.',
|
|
|
+ msgSizeTooSmall: 'File "{name}" (<b>{size} KB</b>) is too small and must be larger than <b>{minSize} KB</b>.',
|
|
|
+ msgSizeTooLarge: 'File "{name}" (<b>{size} KB</b>) exceeds maximum allowed upload size of <b>{maxSize} KB</b>.',
|
|
|
+ msgFilesTooLess: 'You must select at least <b>{n}</b> {files} to upload.',
|
|
|
+ msgFilesTooMany: 'Number of files selected for upload <b>({n})</b> exceeds maximum allowed limit of <b>{m}</b>.',
|
|
|
+ msgFileNotFound: 'File "{name}" not found!',
|
|
|
+ msgFileSecured: 'Security restrictions prevent reading the file "{name}".',
|
|
|
+ msgFileNotReadable: 'File "{name}" is not readable.',
|
|
|
+ msgFilePreviewAborted: 'File preview aborted for "{name}".',
|
|
|
+ msgFilePreviewError: 'An error occurred while reading the file "{name}".',
|
|
|
+ msgInvalidFileName: 'Invalid or unsupported characters in file name "{name}".',
|
|
|
+ msgInvalidFileType: 'Invalid type for file "{name}". Only "{types}" files are supported.',
|
|
|
+ msgInvalidFileExtension: 'Invalid extension for file "{name}". Only "{extensions}" files are supported.',
|
|
|
+ msgFileTypes: {
|
|
|
+ 'image': 'image',
|
|
|
+ 'html': 'HTML',
|
|
|
+ 'text': 'text',
|
|
|
+ 'video': 'video',
|
|
|
+ 'audio': 'audio',
|
|
|
+ 'flash': 'flash',
|
|
|
+ 'pdf': 'PDF',
|
|
|
+ 'object': 'object'
|
|
|
+ },
|
|
|
+ msgUploadAborted: 'The file upload was aborted',
|
|
|
+ msgUploadThreshold: 'Processing...',
|
|
|
+ msgUploadBegin: 'Initializing...',
|
|
|
+ msgUploadEnd: 'Done',
|
|
|
+ msgUploadEmpty: 'No valid data available for upload.',
|
|
|
+ msgUploadError: 'Error',
|
|
|
+ msgValidationError: 'Validation Error',
|
|
|
+ msgLoading: 'Loading file {index} of {files} …',
|
|
|
+ msgProgress: 'Loading file {index} of {files} - {name} - {percent}% completed.',
|
|
|
+ msgSelected: '{n} {files} selected',
|
|
|
+ msgFoldersNotAllowed: 'Drag & drop files only! {n} folder(s) dropped were skipped.',
|
|
|
+ msgImageWidthSmall: 'Width of image file "{name}" must be at least {size} px.',
|
|
|
+ msgImageHeightSmall: 'Height of image file "{name}" must be at least {size} px.',
|
|
|
+ msgImageWidthLarge: 'Width of image file "{name}" cannot exceed {size} px.',
|
|
|
+ msgImageHeightLarge: 'Height of image file "{name}" cannot exceed {size} px.',
|
|
|
+ msgImageResizeError: 'Could not get the image dimensions to resize.',
|
|
|
+ msgImageResizeException: 'Error while resizing the image.<pre>{errors}</pre>',
|
|
|
+ msgAjaxError: 'Something went wrong with the {operation} operation. Please try again later!',
|
|
|
+ msgAjaxProgressError: '{operation} failed',
|
|
|
+ ajaxOperations: {
|
|
|
+ deleteThumb: 'file delete',
|
|
|
+ uploadThumb: 'file upload',
|
|
|
+ uploadBatch: 'batch file upload',
|
|
|
+ uploadExtra: 'form data upload'
|
|
|
+ },
|
|
|
+ dropZoneTitle: 'Drag & drop files here …',
|
|
|
+ dropZoneClickTitle: '<br>(or click to select {files})',
|
|
|
+ previewZoomButtonTitles: {
|
|
|
+ prev: 'View previous file',
|
|
|
+ next: 'View next file',
|
|
|
+ toggleheader: 'Toggle header',
|
|
|
+ fullscreen: 'Toggle full screen',
|
|
|
+ borderless: 'Toggle borderless mode',
|
|
|
+ close: 'Close detailed preview'
|
|
|
+ },
|
|
|
+ usePdfRenderer: function () {
|
|
|
+ return !!navigator.userAgent.match(/(iPod|iPhone|iPad|Android)/i);
|
|
|
+ },
|
|
|
+ pdfRendererUrl: '',
|
|
|
+ pdfRendererTemplate: '<iframe class="kv-preview-data file-preview-pdf" src="{renderer}?file={data}" {style}></iframe>'
|
|
|
+ };
|
|
|
+
|
|
|
+ $.fn.fileinput.Constructor = FileInput;
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Convert automatically file inputs with class 'file' into a bootstrap fileinput control.
|
|
|
+ */
|
|
|
+ $(document).ready(function () {
|
|
|
+ var $input = $('input.file[type=file]');
|
|
|
+ if ($input.length) {
|
|
|
+ $input.fileinput();
|
|
|
+ }
|
|
|
+ });
|
|
|
+}));
|
