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+/*!
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+ * @copyright Copyright © Kartik Visweswaran, Krajee.com, 2014 - 2015
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+ * @version 4.1.8
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+ *
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+ * File input styled for Bootstrap 3.0 that utilizes HTML5 File Input's advanced
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+ * features including the FileReader API.
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+ *
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+ * The plugin drastically enhances the HTML file input to preview multiple files on the client before
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+ * upload. In addition it provides the ability to preview content of images, text, videos, audio, html,
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+ * flash and other objects. It also offers the ability to upload and delete files using AJAX, and add
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+ * files in batches (i.e. preview, append, or remove before upload).
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+ *
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+ * Author: Kartik Visweswaran
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+ * Copyright: 2015, Kartik Visweswaran, Krajee.com
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+ * For more JQuery plugins visit http://plugins.krajee.com
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+ * For more Yii related demos visit http://demos.krajee.com
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+ */
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+(function ($) {
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+ "use strict";
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+ String.prototype.repl = function (from, to) {
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+ return this.split(from).join(to);
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+ };
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+ var isIE = function (ver) {
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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 === 1);
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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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+ previewCache = {
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+ data: {},
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+ init: function (obj) {
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+ var content = obj.initialPreview, id = obj.id;
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+ if (content.length > 0 && !isArray(content)) {
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+ content = content.split(obj.initialPreviewDelimiter);
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+ }
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+ previewCache.data[id] = {
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+ content: content,
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+ config: obj.initialPreviewConfig,
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+ tags: obj.initialPreviewThumbTags,
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+ delimiter: obj.initialPreviewDelimiter,
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+ template: obj.previewGenericTemplate,
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+ msg: obj.msgSelected,
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+ initId: obj.previewInitId,
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+ footer: obj.getLayoutTemplate('footer'),
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+ isDelete: obj.initialPreviewShowDelete,
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+ caption: obj.initialCaption,
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+ actions: function (showUpload, showDelete, disabled, url, key, index) {
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+ return obj.renderFileActions(showUpload, showDelete, disabled, url, key, index);
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+ }
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+ };
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+ },
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+ fetch: function (id) {
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+ return previewCache.data[id].content.filter(function (n) {
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+ return n !== undefined;
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+ });
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+ },
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+ count: function (id) {
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+ return !!previewCache.data[id] && !!previewCache.data[id].content ? previewCache.fetch(id).length : 0;
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+ },
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+ get: function (id, i, isDisabled) {
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+ var ind = 'init_' + i, data = previewCache.data[id],
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+ previewId = data.initId + '-' + ind, out;
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+ isDisabled = isDisabled === undefined ? true : isDisabled;
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+ if (data.content[i] === undefined) {
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+ return '';
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+ }
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+ out = data.template
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+ .repl('{previewId}', previewId)
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+ .repl('{frameClass}', ' file-preview-initial')
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+ .repl('{fileindex}', ind)
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+ .repl('{content}', data.content[i])
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+ .repl('{footer}', previewCache.footer(id, i, isDisabled));
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+ if (data.tags.length && data.tags[i]) {
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+ out = replaceTags(out, data.tags[i]);
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+ }
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+ return out;
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+ },
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+ add: function (id, content, config, append) {
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+ var data = $.extend(true, {}, previewCache.data[id]), index;
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+ if (!isArray(content)) {
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+ content = content.split(data.delimiter);
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+ }
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+ if (append) {
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+ index = data.content.push(content) - 1;
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+ data.config[index] = config;
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+ } else {
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+ index = content.length;
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+ data.content = content;
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+ data.config = config;
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+ }
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+ previewCache.data[id] = data;
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+ return index;
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+ },
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+ set: function (id, content, config, tags, append) {
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+ var data = $.extend(true, {}, previewCache.data[id]), i;
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+ if (!isArray(content)) {
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+ content = content.split(data.delimiter);
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+ }
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+ if (append) {
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+ for (i = 0; i < content.length; i++) {
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+ data.content.push(content[i]);
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+ }
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+ for (i = 0; i < config.length; i++) {
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+ data.config.push(config[i]);
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+ }
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+ for (i = 0; i < tags.length; i++) {
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+ data.tags.push(tags[i]);
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+ }
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+ } else {
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+ data.content = content;
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+ data.config = config;
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+ data.tags = tags;
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+ }
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+ previewCache.data[id] = data;
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+ },
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+ unset: function (id, index) {
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+ var chk = previewCache.count(id);
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+ if (!chk) {
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+ return;
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+ }
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+ if (chk === 1) {
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+ previewCache.data[id].content = [];
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+ previewCache.data[id].config = [];
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+ return;
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+ }
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+ previewCache.data[id].content[index] = undefined;
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+ previewCache.data[id].config[index] = undefined;
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+ },
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+ out: function (id) {
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+ var html = '', data = previewCache.data[id], caption, len = previewCache.count(id);
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+ if (len === 0) {
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+ return {content: '', caption: ''};
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+ }
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+ for (var i = 0; i < len; i++) {
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+ html += previewCache.get(id, i);
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+ }
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+ caption = data.msg.repl('{n}', len);
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+ return {content: html, caption: caption};
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+ },
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+ footer: function (id, i, isDisabled) {
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+ var data = previewCache.data[id];
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+ isDisabled = isDisabled === undefined ? true : isDisabled;
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+ if (data.config.length === 0 || isEmpty(data.config[i])) {
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+ return '';
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+ }
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+ var config = data.config[i],
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+ caption = isSet('caption', config) ? config.caption : '',
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+ width = isSet('width', config) ? config.width : 'auto',
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+ url = isSet('url', config) ? config.url : false,
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+ key = isSet('key', config) ? config.key : null,
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+ disabled = (url === false) && isDisabled,
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+ actions = data.isDelete ? data.actions(false, true, disabled, url, key, i) : '',
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+ footer = data.footer.repl('{actions}', actions);
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+ return footer
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+ .repl('{caption}', caption)
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+ .repl('{width}', width)
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+ .repl('{indicator}', '')
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+ .repl('{indicatorTitle}', '');
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+ }
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+ },
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+ PREVIEW_FRAMES = '.file-preview-frame:not(.file-preview-initial)',
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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 $div = document.createElement('div');
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+ return !isIE(9) && ($div.draggable !== undefined || ($div.ondragstart !== undefined && $div.ondrop !== undefined));
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+ },
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+ hasFileUploadSupport = function () {
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+ return hasFileAPISupport && window.FormData;
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+ },
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+ addCss = function ($el, css) {
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+ $el.removeClass(css).addClass(css);
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+ },
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+ STYLE_SETTING = 'style="width:{width};height:{height};"',
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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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+ ' {previewFileIcon}\n' +
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+ ' </div>',
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+ defaultFileActionSettings = {
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+ removeIcon: '<i class="glyphicon glyphicon-trash text-danger"></i>',
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+ removeClass: 'btn btn-xs btn-default',
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+ removeTitle: 'Remove file',
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+ uploadIcon: '<i class="glyphicon glyphicon-upload text-info"></i>',
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+ uploadClass: 'btn btn-xs btn-default',
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+ uploadTitle: 'Upload file',
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+ indicatorNew: '<i class="glyphicon glyphicon-hand-down text-warning"></i>',
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+ indicatorSuccess: '<i class="glyphicon glyphicon-ok-sign file-icon-large text-success"></i>',
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+ indicatorError: '<i class="glyphicon glyphicon-exclamation-sign text-danger"></i>',
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+ indicatorLoading: '<i class="glyphicon glyphicon-hand-up text-muted"></i>',
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+ indicatorNewTitle: 'Not uploaded yet',
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+ indicatorSuccessTitle: 'Uploaded',
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+ indicatorErrorTitle: 'Upload Error',
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+ indicatorLoadingTitle: 'Uploading ...'
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+ },
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+ tMain1 = '{preview}\n' +
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+ '<div class="kv-upload-progress hide"></div>\n' +
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+ '<div class="input-group {class}">\n' +
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+ ' {caption}\n' +
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+ ' <div class="input-group-btn">\n' +
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+ ' {remove}\n' +
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+ ' {cancel}\n' +
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+ ' {upload}\n' +
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+ ' {browse}\n' +
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+ ' </div>\n' +
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+ '</div>',
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+ tMain2 = '{preview}\n<div class="kv-upload-progress hide"></div>\n{remove}\n{cancel}\n{upload}\n{browse}\n',
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+ tPreview = '<div class="file-preview {class}">\n' +
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+ ' <div class="close fileinput-remove">×</div>\n' +
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+ ' <div class="{dropClass}">\n' +
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+ ' <div class="file-preview-thumbnails">\n' +
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+ ' </div>\n' +
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+ ' <div class="clearfix"></div>' +
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+ ' <div class="file-preview-status text-center text-success"></div>\n' +
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+ ' <div class="kv-fileinput-error"></div>\n' +
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+ ' </div>\n' +
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+ '</div>',
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+ tIcon = '<span class="glyphicon glyphicon-file kv-caption-icon"></span>',
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+ tCaption = '<div tabindex="-1" class="form-control file-caption {class}">\n' +
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+ ' <span class="file-caption-ellipsis">…</span>\n' +
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+ ' <div class="file-caption-name"></div>\n' +
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+ '</div>',
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+ tModal = '<div id="{id}" class="modal fade">\n' +
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+ ' <div class="modal-dialog modal-lg">\n' +
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+ ' <div class="modal-content">\n' +
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+ ' <div class="modal-header">\n' +
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+ ' <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>\n' +
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+ ' <h3 class="modal-title">Detailed Preview <small>{title}</small></h3>\n' +
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+ ' </div>\n' +
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+ ' <div class="modal-body">\n' +
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+ ' <textarea class="form-control" style="font-family:Monaco,Consolas,monospace; height: {height}px;" readonly>{body}</textarea>\n' +
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+ ' </div>\n' +
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+ ' </div>\n' +
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+ ' </div>\n' +
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+ '</div>',
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+ tProgress = '<div class="progress">\n' +
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+ ' <div class="{class}" role="progressbar"' +
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+ ' aria-valuenow="{percent}" aria-valuemin="0" aria-valuemax="100" style="width:{percent}%;">\n' +
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+ ' {percent}%\n' +
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+ ' </div>\n' +
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+ '</div>',
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+ tFooter = '<div class="file-thumbnail-footer">\n' +
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+ ' <div class="file-caption-name">{caption}</div>\n' +
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+ ' {actions}\n' +
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+ '</div>',
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+ tActions = '<div class="file-actions">\n' +
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+ ' <div class="file-footer-buttons">\n' +
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+ ' {upload}{delete}{other}' +
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+ ' </div>\n' +
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+ ' <div class="file-upload-indicator" tabindex="-1" title="{indicatorTitle}">{indicator}</div>\n' +
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+ ' <div class="clearfix"></div>\n' +
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+ '</div>',
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+ tActionDelete = '<button type="button" class="kv-file-remove {removeClass}" ' +
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+ 'title="{removeTitle}"{dataUrl}{dataKey}>{removeIcon}</button>\n',
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+ tActionUpload = '<button type="button" class="kv-file-upload {uploadClass}" title="{uploadTitle}">' +
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+ ' {uploadIcon}\n</button>\n',
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+ tGeneric = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}">\n' +
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+ ' {content}\n' +
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+ ' {footer}\n' +
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+ '</div>\n',
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+ tHtml = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}">\n' +
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+ ' <object data="{data}" type="{type}" width="{width}" height="{height}">\n' +
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+ ' ' + DEFAULT_PREVIEW + '\n' +
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+ ' </object>\n' +
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+ ' {footer}\n' +
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+ '</div>',
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+ tImage = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}">\n' +
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+ ' <img src="{data}" class="file-preview-image" title="{caption}" alt="{caption}" ' + STYLE_SETTING + '>\n' +
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+ ' {footer}\n' +
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+ '</div>\n',
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+ tText = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}">\n' +
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+ ' <div class="file-preview-text" title="{caption}" ' + STYLE_SETTING + '>\n' +
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+ ' {data}\n' +
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+ ' </div>\n' +
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+ ' {footer}\n' +
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+ '</div>',
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+ tVideo = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}"' +
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+ ' title="{caption}" ' + STYLE_SETTING + '>\n' +
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+ ' <video width="{width}" height="{height}" controls>\n' +
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+ ' <source src="{data}" type="{type}">\n' +
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+ ' ' + DEFAULT_PREVIEW + '\n' +
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+ ' </video>\n' +
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+ ' {footer}\n' +
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+ '</div>\n',
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+ tAudio = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}"' +
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+ ' title="{caption}" ' + STYLE_SETTING + '>\n' +
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+ ' <audio controls>\n' +
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+ ' <source src="' + '{data}' + '" type="{type}">\n' +
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+ ' ' + DEFAULT_PREVIEW + '\n' +
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+ ' </audio>\n' +
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+ ' {footer}\n' +
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+ '</div>',
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+ tFlash = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}"' +
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+ ' title="{caption}" ' + STYLE_SETTING + '>\n' +
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+ ' <object type="application/x-shockwave-flash" width="{width}" height="{height}" data="{data}">\n' +
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+ OBJECT_PARAMS + ' ' + DEFAULT_PREVIEW + '\n' +
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+ ' </object>\n' +
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+ ' {footer}\n' +
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+ '</div>\n',
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+ tObject = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}"' +
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+ ' title="{caption}" ' + STYLE_SETTING + '>\n' +
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+ ' <object data="{data}" type="{type}" width="{width}" height="{height}">\n' +
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+ ' <param name="movie" value="{caption}" />\n' +
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+ OBJECT_PARAMS + ' ' + DEFAULT_PREVIEW + '\n' +
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+ ' </object>\n' +
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+ ' {footer}\n' +
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+ '</div>',
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+ tOther = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}"' +
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+ ' title="{caption}" ' + STYLE_SETTING + '>\n' +
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+ ' ' + DEFAULT_PREVIEW + '\n' +
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+ ' {footer}\n' +
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+ '</div>',
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+ defaultLayoutTemplates = {
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+ main1: tMain1,
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+ main2: tMain2,
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+ preview: tPreview,
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+ icon: tIcon,
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+ caption: tCaption,
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+ modal: tModal,
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+ progress: tProgress,
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+ footer: tFooter,
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+ actions: tActions,
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+ actionDelete: tActionDelete,
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+ actionUpload: tActionUpload
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+ },
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+ defaultPreviewTemplates = {
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+ generic: tGeneric,
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+ html: tHtml,
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+ image: tImage,
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+ text: tText,
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+ video: tVideo,
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+ audio: tAudio,
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+ flash: tFlash,
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+ object: tObject,
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+ other: tOther
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+ },
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+ defaultPreviewTypes = ['image', 'html', 'text', 'video', 'audio', 'flash', 'object'],
|
|
|
+ defaultPreviewSettings = {
|
|
|
+ image: {width: "auto", height: "160px"},
|
|
|
+ html: {width: "213px", height: "160px"},
|
|
|
+ text: {width: "160px", height: "160px"},
|
|
|
+ video: {width: "213px", height: "160px"},
|
|
|
+ audio: {width: "213px", height: "80px"},
|
|
|
+ flash: {width: "213px", height: "160px"},
|
|
|
+ object: {width: "160px", height: "160px"},
|
|
|
+ other: {width: "160px", height: "160px"}
|
|
|
+ },
|
|
|
+ defaultFileTypeSettings = {
|
|
|
+ image: function (vType, vName) {
|
|
|
+ return (vType !== undefined) ? vType.match('image.*') : vName.match(/\.(gif|png|jpe?g)$/i);
|
|
|
+ },
|
|
|
+ html: function (vType, vName) {
|
|
|
+ return (vType !== undefined) ? vType === 'text/html' : vName.match(/\.(htm|html)$/i);
|
|
|
+ },
|
|
|
+ text: function (vType, vName) {
|
|
|
+ return (vType !== undefined && vType.match('text.*')) || vName.match(/\.(txt|md|csv|nfo|php|ini)$/i);
|
|
|
+ },
|
|
|
+ video: function (vType, vName) {
|
|
|
+ return (vType !== undefined && vType.match(/\.video\/(ogg|mp4|webm)$/i)) || vName.match(/\.(og?|mp4|webm)$/i);
|
|
|
+ },
|
|
|
+ audio: function (vType, vName) {
|
|
|
+ return (vType !== undefined && vType.match(/\.audio\/(ogg|mp3|wav)$/i)) || vName.match(/\.(ogg|mp3|wav)$/i);
|
|
|
+ },
|
|
|
+ flash: function (vType, vName) {
|
|
|
+ return (vType !== undefined && vType === 'application/x-shockwave-flash') || vName.match(/\.(swf)$/i);
|
|
|
+ },
|
|
|
+ object: function () {
|
|
|
+ return true;
|
|
|
+ },
|
|
|
+ other: function () {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ },
|
|
|
+ isEmpty = function (value, trim) {
|
|
|
+ return value === null || value === undefined || value.length === 0 || (trim && $.trim(value) === '');
|
|
|
+ },
|
|
|
+ isArray = function (a) {
|
|
|
+ return Array.isArray(a) || Object.prototype.toString.call(a) === '[object Array]';
|
|
|
+ },
|
|
|
+ isSet = function (needle, haystack) {
|
|
|
+ return (typeof haystack === 'object' && needle in haystack);
|
|
|
+ },
|
|
|
+ getElement = function (options, param, value) {
|
|
|
+ return (isEmpty(options) || isEmpty(options[param])) ? value : $(options[param]);
|
|
|
+ },
|
|
|
+ uniqId = function () {
|
|
|
+ return Math.round(new Date().getTime() + (Math.random() * 100));
|
|
|
+ },
|
|
|
+ htmlEncode = function (str) {
|
|
|
+ return String(str).repl('&', '&')
|
|
|
+ .repl('"', '"')
|
|
|
+ .repl("'", ''')
|
|
|
+ .repl('<', '<')
|
|
|
+ .repl('>', '>');
|
|
|
+ },
|
|
|
+ replaceTags = function (str, tags) {
|
|
|
+ var out = str;
|
|
|
+ tags = tags || {};
|
|
|
+ $.each(tags, function (key, value) {
|
|
|
+ if (typeof value === "function") {
|
|
|
+ value = value();
|
|
|
+ }
|
|
|
+ out = out.repl(key, value);
|
|
|
+ });
|
|
|
+ return out;
|
|
|
+ },
|
|
|
+ objUrl = window.URL || window.webkitURL,
|
|
|
+ FileInput = function (element, options) {
|
|
|
+ this.$element = $(element);
|
|
|
+ if (hasFileAPISupport() || isIE(9)) {
|
|
|
+ this.init(options);
|
|
|
+ this.listen();
|
|
|
+ } else {
|
|
|
+ this.$element.removeClass('file-loading');
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ FileInput.prototype = {
|
|
|
+ constructor: FileInput,
|
|
|
+ init: function (options) {
|
|
|
+ var self = this, $el = self.$element, t;
|
|
|
+ $.each(options, function (key, value) {
|
|
|
+ if (key === 'maxFileCount' || key === 'maxFileSize') {
|
|
|
+ self[key] = getNum(value);
|
|
|
+ }
|
|
|
+ self[key] = value;
|
|
|
+ });
|
|
|
+ self.fileInputCleared = false;
|
|
|
+ self.fileBatchCompleted = true;
|
|
|
+ if (isEmpty(self.allowedPreviewTypes)) {
|
|
|
+ self.allowedPreviewTypes = defaultPreviewTypes;
|
|
|
+ }
|
|
|
+ self.uploadFileAttr = !isEmpty($el.attr('name')) ? $el.attr('name') : 'file_data';
|
|
|
+ self.reader = null;
|
|
|
+ self.formdata = {};
|
|
|
+ self.isIE9 = isIE(9);
|
|
|
+ self.isIE10 = isIE(10);
|
|
|
+ self.filestack = [];
|
|
|
+ self.ajaxRequests = [];
|
|
|
+ self.isError = false;
|
|
|
+ self.uploadAborted = false;
|
|
|
+ self.dropZoneEnabled = hasDragDropSupport() && self.dropZoneEnabled;
|
|
|
+ self.isDisabled = self.$element.attr('disabled') || self.$element.attr('readonly');
|
|
|
+ self.isUploadable = hasFileUploadSupport && !isEmpty(self.uploadUrl);
|
|
|
+ self.slug = typeof options.slugCallback === "function" ? options.slugCallback : self.slugDefault;
|
|
|
+ self.mainTemplate = self.showCaption ? self.getLayoutTemplate('main1') : self.getLayoutTemplate('main2');
|
|
|
+ self.captionTemplate = self.getLayoutTemplate('caption');
|
|
|
+ self.previewGenericTemplate = self.getPreviewTemplate('generic');
|
|
|
+ if (isEmpty(self.$element.attr('id'))) {
|
|
|
+ self.$element.attr('id', uniqId());
|
|
|
+ }
|
|
|
+ if (self.$container === undefined) {
|
|
|
+ self.$container = self.createContainer();
|
|
|
+ } else {
|
|
|
+ self.refreshContainer();
|
|
|
+ }
|
|
|
+ self.$progress = self.$container.find('.kv-upload-progress');
|
|
|
+ self.$btnUpload = self.$container.find('.kv-fileinput-upload');
|
|
|
+ self.$captionContainer = getElement(options, 'elCaptionContainer', self.$container.find('.file-caption'));
|
|
|
+ self.$caption = getElement(options, 'elCaptionText', self.$container.find('.file-caption-name'));
|
|
|
+ self.$previewContainer = getElement(options, 'elPreviewContainer', self.$container.find('.file-preview'));
|
|
|
+ self.$preview = getElement(options, 'elPreviewImage', self.$container.find('.file-preview-thumbnails'));
|
|
|
+ self.$previewStatus = getElement(options, 'elPreviewStatus', self.$container.find('.file-preview-status'));
|
|
|
+ self.$errorContainer = getElement(options, 'elErrorContainer',
|
|
|
+ self.$previewContainer.find('.kv-fileinput-error'));
|
|
|
+ if (!isEmpty(self.msgErrorClass)) {
|
|
|
+ addCss(self.$errorContainer, self.msgErrorClass);
|
|
|
+ }
|
|
|
+ self.$errorContainer.hide();
|
|
|
+ self.fileActionSettings = $.extend(defaultFileActionSettings, options.fileActionSettings);
|
|
|
+ self.previewInitId = "preview-" + uniqId();
|
|
|
+ self.id = self.$element.attr('id');
|
|
|
+ previewCache.init(self);
|
|
|
+ self.initPreview(true);
|
|
|
+ self.initPreviewDeletes();
|
|
|
+ self.options = options;
|
|
|
+ self.setFileDropZoneTitle();
|
|
|
+ self.uploadCount = 0;
|
|
|
+ self.uploadPercent = 0;
|
|
|
+ self.$element.removeClass('file-loading');
|
|
|
+ t = self.getLayoutTemplate('progress');
|
|
|
+ self.progressTemplate = t.replace('{class}', self.progressClass);
|
|
|
+ self.progressCompleteTemplate = t.replace('{class}', self.progressCompleteClass);
|
|
|
+ self.setEllipsis();
|
|
|
+ },
|
|
|
+ parseError: function (jqXHR, errorThrown, fileName) {
|
|
|
+ var self = this, errMsg = $.trim(errorThrown + ''),
|
|
|
+ dot = errMsg.slice(-1) === '.' ? '' : '.',
|
|
|
+ text = $(jqXHR.responseText).text();
|
|
|
+ if (self.showAjaxErrorDetails) {
|
|
|
+ text = $.trim(text.replace(/\n\s*\n/g, '\n'));
|
|
|
+ text = text.length > 0 ? '<pre>' + text + '</pre>' : '';
|
|
|
+ errMsg += dot + text;
|
|
|
+ } else {
|
|
|
+ errMsg += dot;
|
|
|
+ }
|
|
|
+ return fileName ? '<b>' + fileName + ': </b>' + jqXHR : errMsg;
|
|
|
+ },
|
|
|
+ raise: function (event, params) {
|
|
|
+ var self = this, e = $.Event(event), out;
|
|
|
+ if (params !== undefined) {
|
|
|
+ self.$element.trigger(e, params);
|
|
|
+ } else {
|
|
|
+ self.$element.trigger(e);
|
|
|
+ }
|
|
|
+ out = e.result || false;
|
|
|
+ if (!out) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ 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':
|
|
|
+ break;
|
|
|
+ // can trigger filecustomerror to abort upload
|
|
|
+ default:
|
|
|
+ self.uploadAborted = out;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ },
|
|
|
+ getLayoutTemplate: function (t) {
|
|
|
+ var self = this,
|
|
|
+ template = isSet(t, self.layoutTemplates) ? self.layoutTemplates[t] : defaultLayoutTemplates[t];
|
|
|
+ if (isEmpty(self.customLayoutTags)) {
|
|
|
+ return template;
|
|
|
+ }
|
|
|
+ return replaceTags(template, self.customLayoutTags);
|
|
|
+ },
|
|
|
+ getPreviewTemplate: function (t) {
|
|
|
+ var self = this,
|
|
|
+ template = isSet(t, self.previewTemplates) ? self.previewTemplates[t] : defaultPreviewTemplates[t];
|
|
|
+ template = template.repl('{previewFileIcon}', self.previewFileIcon);
|
|
|
+ if (isEmpty(self.customPreviewTags)) {
|
|
|
+ return template;
|
|
|
+ }
|
|
|
+ return 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,
|
|
|
+ extra: self.getExtraData(),
|
|
|
+ response: responseData,
|
|
|
+ reader: self.reader,
|
|
|
+ jqXHR: jqXHR
|
|
|
+ };
|
|
|
+ },
|
|
|
+ setEllipsis: function () {
|
|
|
+ var self = this, $capCont = self.$captionContainer, $cap = self.$caption,
|
|
|
+ $div = $cap.clone().css('height', 'auto').hide();
|
|
|
+ $capCont.parent().before($div);
|
|
|
+ $capCont.removeClass('kv-has-ellipsis');
|
|
|
+ if ($div.outerWidth() > $cap.outerWidth()) {
|
|
|
+ $capCont.addClass('kv-has-ellipsis');
|
|
|
+ }
|
|
|
+ $div.remove();
|
|
|
+ },
|
|
|
+ listen: function () {
|
|
|
+ var self = this, $el = self.$element, $cap = self.$captionContainer, $btnFile = self.$btnFile,
|
|
|
+ $form = $el.closest('form');
|
|
|
+ $el.on('change', $.proxy(self.change, self));
|
|
|
+ $(window).on('resize', function () {
|
|
|
+ self.setEllipsis();
|
|
|
+ });
|
|
|
+ $btnFile.off('click').on('click', function () {
|
|
|
+ self.raise('filebrowse');
|
|
|
+ if (self.isError && !self.isUploadable) {
|
|
|
+ self.clear();
|
|
|
+ }
|
|
|
+ $cap.focus();
|
|
|
+ });
|
|
|
+ $form.off('reset').on('reset', $.proxy(self.reset, self));
|
|
|
+ self.$container.off('click')
|
|
|
+ .on('click', '.fileinput-remove:not([disabled])', $.proxy(self.clear, self))
|
|
|
+ .on('click', '.fileinput-cancel', $.proxy(self.cancel, self));
|
|
|
+ if (self.isUploadable && self.dropZoneEnabled && self.showPreview) {
|
|
|
+ self.initDragDrop();
|
|
|
+ }
|
|
|
+ if (!self.isUploadable) {
|
|
|
+ $form.on('submit', $.proxy(self.submitForm, self));
|
|
|
+ }
|
|
|
+ self.$container.find('.kv-fileinput-upload').off('click').on('click', function (e) {
|
|
|
+ if (!self.isUploadable) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ e.preventDefault();
|
|
|
+ if (!$(this).hasClass('disabled') && isEmpty($(this).attr('disabled'))) {
|
|
|
+ self.upload();
|
|
|
+ }
|
|
|
+ });
|
|
|
+ },
|
|
|
+ submitForm: function () {
|
|
|
+ var self = this, $el = self.$element, files = $el.get(0).files;
|
|
|
+ if (files && files.length < self.minFileCount && self.minFileCount > 0) {
|
|
|
+ self.noFilesError({});
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ return !self.abort({});
|
|
|
+ },
|
|
|
+ abort: function (params) {
|
|
|
+ var self = this, data;
|
|
|
+ if (self.uploadAborted && typeof self.uploadAborted === "object" && self.uploadAborted.message !== undefined) {
|
|
|
+ if (self.uploadAborted.data !== undefined) {
|
|
|
+ data = self.getOutData({}, self.uploadAborted.data);
|
|
|
+ } else {
|
|
|
+ data = self.getOutData();
|
|
|
+ }
|
|
|
+ data = $.extend(data, params);
|
|
|
+ self.showUploadError(self.uploadAborted.message, data, 'filecustomerror');
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ return false;
|
|
|
+ },
|
|
|
+ noFilesError: function (params) {
|
|
|
+ var self = this, label = self.minFileCount > 1 ? self.filePlural : self.fileSingle,
|
|
|
+ msg = self.msgFilesTooLess.repl('{n}', self.minFileCount).repl('{files}', label),
|
|
|
+ $error = self.$errorContainer;
|
|
|
+ $error.html(msg);
|
|
|
+ self.isError = true;
|
|
|
+ self.updateFileDetails(0);
|
|
|
+ $error.fadeIn(800);
|
|
|
+ self.raise('fileerror', [params]);
|
|
|
+ self.clearFileInput();
|
|
|
+ addCss(self.$container, 'has-error');
|
|
|
+ },
|
|
|
+ setProgress: function (p) {
|
|
|
+ var self = this, pct = Math.min(p, 100),
|
|
|
+ template = pct < 100 ? self.progressTemplate : self.progressCompleteTemplate;
|
|
|
+ self.$progress.html(template.repl('{percent}', pct));
|
|
|
+ },
|
|
|
+ upload: function () {
|
|
|
+ var self = this, totLen = self.getFileStack().length, params = {},
|
|
|
+ i, outData, len, hasExtraData = !$.isEmptyObject(self.getExtraData());
|
|
|
+ if (totLen < self.minFileCount && self.minFileCount > 0) {
|
|
|
+ self.noFilesError(params);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (!self.isUploadable || self.isDisabled || (totLen === 0 && !hasExtraData)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self.resetUpload();
|
|
|
+ self.$progress.removeClass('hide');
|
|
|
+ self.uploadCount = 0;
|
|
|
+ self.uploadPercent = 0;
|
|
|
+ self.lock();
|
|
|
+ self.setProgress(0);
|
|
|
+ if (totLen === 0 && hasExtraData) {
|
|
|
+ self.uploadExtraOnly();
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ len = self.filestack.length;
|
|
|
+ self.hasInitData = false;
|
|
|
+ if (self.uploadAsync && self.showPreview) {
|
|
|
+ outData = self.getOutData();
|
|
|
+ self.raise('filebatchpreupload', [outData]);
|
|
|
+ self.fileBatchCompleted = false;
|
|
|
+ self.uploadCache = {content: [], config: [], tags: [], append: true};
|
|
|
+ for (i = 0; i < len; i += 1) {
|
|
|
+ if (self.filestack[i] !== undefined) {
|
|
|
+ self.uploadSingle(i, self.filestack, true);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self.uploadBatch();
|
|
|
+ },
|
|
|
+ lock: function () {
|
|
|
+ var self = this;
|
|
|
+ self.resetErrors();
|
|
|
+ self.disable();
|
|
|
+ if (self.showRemove) {
|
|
|
+ addCss(self.$container.find('.fileinput-remove'), 'hide');
|
|
|
+ }
|
|
|
+ if (self.showCancel) {
|
|
|
+ self.$container.find('.fileinput-cancel').removeClass('hide');
|
|
|
+ }
|
|
|
+ self.raise('filelock', [self.filestack, self.getExtraData()]);
|
|
|
+ },
|
|
|
+ unlock: function (reset) {
|
|
|
+ var self = this;
|
|
|
+ if (reset === undefined) {
|
|
|
+ reset = true;
|
|
|
+ }
|
|
|
+ self.enable();
|
|
|
+ if (self.showCancel) {
|
|
|
+ addCss(self.$container.find('.fileinput-cancel'), 'hide');
|
|
|
+ }
|
|
|
+ if (self.showRemove) {
|
|
|
+ self.$container.find('.fileinput-remove').removeClass('hide');
|
|
|
+ }
|
|
|
+ if (reset) {
|
|
|
+ self.resetFileStack();
|
|
|
+ }
|
|
|
+ self.raise('fileunlock', [self.filestack, self.getExtraData()]);
|
|
|
+ },
|
|
|
+ resetFileStack: function () {
|
|
|
+ var self = this, i = 0, newstack = [];
|
|
|
+ self.$preview.find(PREVIEW_FRAMES).each(function () {
|
|
|
+ var $thumb = $(this), ind = $thumb.attr('data-fileindex'),
|
|
|
+ file = self.filestack[ind];
|
|
|
+ if (ind === -1) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (file !== undefined) {
|
|
|
+ newstack[i] = file;
|
|
|
+ $thumb.attr({
|
|
|
+ 'id': self.previewInitId + '-' + i,
|
|
|
+ 'data-fileindex': i
|
|
|
+ });
|
|
|
+ i += 1;
|
|
|
+ } else {
|
|
|
+ $thumb.attr({
|
|
|
+ 'id': 'uploaded-' + uniqId(),
|
|
|
+ 'data-fileindex': '-1'
|
|
|
+ });
|
|
|
+ }
|
|
|
+ });
|
|
|
+ self.filestack = newstack;
|
|
|
+ },
|
|
|
+ refresh: function (options) {
|
|
|
+ var self = this, $el = self.$element, $zone,
|
|
|
+ params = (arguments.length) ? $.extend(self.options, options) : self.options;
|
|
|
+ $el.off();
|
|
|
+ self.init(params);
|
|
|
+ $zone = self.$container.find('.file-drop-zone');
|
|
|
+ $zone.off('dragenter dragover drop');
|
|
|
+ $(document).off('dragenter dragover drop');
|
|
|
+ self.listen();
|
|
|
+ self.setFileDropZoneTitle();
|
|
|
+ },
|
|
|
+ initDragDrop: function () {
|
|
|
+ var self = this, $zone = self.$container.find('.file-drop-zone');
|
|
|
+ $zone.off('dragenter dragover drop');
|
|
|
+ $(document).off('dragenter dragover drop');
|
|
|
+ $zone.on('dragenter dragover', function (e) {
|
|
|
+ e.stopPropagation();
|
|
|
+ e.preventDefault();
|
|
|
+ if (self.isDisabled) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ addCss($(this), 'highlighted');
|
|
|
+ });
|
|
|
+ $zone.on('dragleave', function (e) {
|
|
|
+ e.stopPropagation();
|
|
|
+ e.preventDefault();
|
|
|
+ if (self.isDisabled) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $(this).removeClass('highlighted');
|
|
|
+ });
|
|
|
+ $zone.on('drop', function (e) {
|
|
|
+ e.preventDefault();
|
|
|
+ if (self.isDisabled) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self.change(e, 'dragdrop');
|
|
|
+ $(this).removeClass('highlighted');
|
|
|
+ });
|
|
|
+ $(document).on('dragenter dragover drop', function (e) {
|
|
|
+ e.stopPropagation();
|
|
|
+ e.preventDefault();
|
|
|
+ });
|
|
|
+ },
|
|
|
+ setFileDropZoneTitle: function () {
|
|
|
+ var self = this, $zone = self.$container.find('.file-drop-zone');
|
|
|
+ $zone.find('.' + self.dropZoneTitleClass).remove();
|
|
|
+ if (!self.isUploadable || !self.showPreview || $zone.length === 0 || self.getFileStack().length > 0 || !self.dropZoneEnabled) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if ($zone.find('.file-preview-frame').length === 0) {
|
|
|
+ $zone.prepend('<div class="' + self.dropZoneTitleClass + '">' + self.dropZoneTitle + '</div>');
|
|
|
+ }
|
|
|
+ self.$container.removeClass('file-input-new');
|
|
|
+ addCss(self.$container, 'file-input-ajax-new');
|
|
|
+ },
|
|
|
+ initFileActions: function () {
|
|
|
+ var self = this;
|
|
|
+ self.$preview.find('.kv-file-remove').each(function () {
|
|
|
+ var $el = $(this), $frame = $el.closest('.file-preview-frame'),
|
|
|
+ ind = $frame.attr('data-fileindex'), n, cap;
|
|
|
+ $el.off('click').on('click', function () {
|
|
|
+ $frame.fadeOut('slow', function () {
|
|
|
+ self.filestack[ind] = undefined;
|
|
|
+ self.clearObjects($frame);
|
|
|
+ $frame.remove();
|
|
|
+ var filestack = self.getFileStack(), len = filestack.length,
|
|
|
+ chk = previewCache.count(self.id);
|
|
|
+ self.clearFileInput();
|
|
|
+ if (len === 0 && chk === 0) {
|
|
|
+ self.reset();
|
|
|
+ } else {
|
|
|
+ n = chk + len;
|
|
|
+ cap = n > 1 ? self.msgSelected.repl('{n}', n) : filestack[0].name;
|
|
|
+ self.setCaption(cap);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ });
|
|
|
+ });
|
|
|
+ self.$preview.find('.kv-file-upload').each(function () {
|
|
|
+ var $el = $(this);
|
|
|
+ $el.off('click').on('click', function () {
|
|
|
+ var $frame = $el.closest('.file-preview-frame'),
|
|
|
+ ind = $frame.attr('data-fileindex');
|
|
|
+ self.uploadSingle(ind, self.filestack, false);
|
|
|
+ });
|
|
|
+ });
|
|
|
+ },
|
|
|
+ renderFileFooter: function (caption, width) {
|
|
|
+ var self = this, config = self.fileActionSettings, footer, out,
|
|
|
+ template = self.getLayoutTemplate('footer');
|
|
|
+ if (self.isUploadable) {
|
|
|
+ footer = template.repl('{actions}', self.renderFileActions(true, true, false, false, false, false));
|
|
|
+ out = footer.repl('{caption}', caption)
|
|
|
+ .repl('{width}', width)
|
|
|
+ .repl('{indicator}', config.indicatorNew)
|
|
|
+ .repl('{indicatorTitle}', config.indicatorNewTitle);
|
|
|
+ } else {
|
|
|
+ out = template.repl('{actions}', '')
|
|
|
+ .repl('{caption}', caption)
|
|
|
+ .repl('{width}', width)
|
|
|
+ .repl('{indicator}', '')
|
|
|
+ .repl('{indicatorTitle}', '');
|
|
|
+ }
|
|
|
+ out = replaceTags(out, self.previewThumbTags);
|
|
|
+ return out;
|
|
|
+ },
|
|
|
+ renderFileActions: function (showUpload, showDelete, disabled, url, key, index) {
|
|
|
+ if (!showUpload && !showDelete) {
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+ var self = this,
|
|
|
+ vUrl = url === false ? '' : ' data-url="' + url + '"',
|
|
|
+ vKey = key === false ? '' : ' data-key="' + key + '"',
|
|
|
+ btnDelete = self.getLayoutTemplate('actionDelete'),
|
|
|
+ btnUpload = '',
|
|
|
+ template = self.getLayoutTemplate('actions'),
|
|
|
+ otherButtons = self.otherActionButtons.repl('{dataKey}', vKey),
|
|
|
+ config = self.fileActionSettings,
|
|
|
+ removeClass = disabled ? config.removeClass + ' disabled' : config.removeClass;
|
|
|
+ btnDelete = btnDelete
|
|
|
+ .repl('{removeClass}', removeClass)
|
|
|
+ .repl('{removeIcon}', config.removeIcon)
|
|
|
+ .repl('{removeTitle}', config.removeTitle)
|
|
|
+ .repl('{dataUrl}', vUrl)
|
|
|
+ .repl('{dataKey}', vKey);
|
|
|
+ if (showUpload) {
|
|
|
+ btnUpload = self.getLayoutTemplate('actionUpload')
|
|
|
+ .repl('{uploadClass}', config.uploadClass)
|
|
|
+ .repl('{uploadIcon}', config.uploadIcon)
|
|
|
+ .repl('{uploadTitle}', config.uploadTitle);
|
|
|
+ }
|
|
|
+ return template
|
|
|
+ .repl('{delete}', btnDelete)
|
|
|
+ .repl('{upload}', btnUpload)
|
|
|
+ .repl('{other}', otherButtons);
|
|
|
+ },
|
|
|
+ initPreview: function (isInit) {
|
|
|
+ var self = this, cap, out;
|
|
|
+ if (!previewCache.count(self.id)) {
|
|
|
+ self.$preview.html('');
|
|
|
+ self.setCaption('');
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ out = previewCache.out(self.id);
|
|
|
+ cap = isInit && self.initialCaption ? self.initialCaption : out.caption;
|
|
|
+ self.$preview.html(out.content);
|
|
|
+ self.setCaption(cap);
|
|
|
+ if (!isEmpty(out.content)) {
|
|
|
+ self.$container.removeClass('file-input-new');
|
|
|
+ }
|
|
|
+ },
|
|
|
+ initPreviewDeletes: function () {
|
|
|
+ var self = this, deleteExtraData = self.deleteExtraData || {},
|
|
|
+ resetProgress = function () {
|
|
|
+ if (self.$preview.find('.kv-file-remove').length === 0) {
|
|
|
+ self.reset();
|
|
|
+ }
|
|
|
+ };
|
|
|
+ self.$preview.find('.kv-file-remove').each(function () {
|
|
|
+ var $el = $(this), $frame = $el.closest('.file-preview-frame'),
|
|
|
+ cache = previewCache.data[self.id], index, config, extraData,
|
|
|
+ vUrl = $el.data('url') || self.deleteUrl, vKey = $el.data('key'), settings,
|
|
|
+ params = {id: $el.attr('id'), key: vKey, extra: extraData};
|
|
|
+ if (typeof extraData === "function") {
|
|
|
+ extraData = extraData();
|
|
|
+ }
|
|
|
+ if (vUrl === undefined || vKey === undefined) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ settings = $.extend({
|
|
|
+ url: vUrl,
|
|
|
+ type: 'DELETE',
|
|
|
+ dataType: 'json',
|
|
|
+ data: $.extend({key: vKey}, extraData),
|
|
|
+ beforeSend: function (jqXHR) {
|
|
|
+ addCss($frame, 'file-uploading');
|
|
|
+ addCss($el, 'disabled');
|
|
|
+ self.raise('filepredelete', [vKey, jqXHR, extraData]);
|
|
|
+ },
|
|
|
+ success: function (data, textStatus, jqXHR) {
|
|
|
+ index = parseInt($frame.data('fileindex').replace('init_', ''));
|
|
|
+ config = isEmpty(cache.config) && isEmpty(cache.config[index]) ? null : cache.config[index];
|
|
|
+ extraData = isEmpty(config) || isEmpty(config.extra) ? deleteExtraData : config.extra;
|
|
|
+ if (data === undefined || data.error === undefined) {
|
|
|
+ previewCache.unset(self.id, index);
|
|
|
+ self.raise('filedeleted', [vKey, jqXHR, extraData]);
|
|
|
+ } else {
|
|
|
+ params.jqXHR = jqXHR;
|
|
|
+ params.response = data;
|
|
|
+ self.showError(data.error, params, 'filedeleteerror');
|
|
|
+ $frame.removeClass('file-uploading');
|
|
|
+ $el.removeClass('disabled');
|
|
|
+ resetProgress();
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $frame.removeClass('file-uploading').addClass('file-deleted');
|
|
|
+ $frame.fadeOut('slow', function () {
|
|
|
+ self.clearObjects($frame);
|
|
|
+ $frame.remove();
|
|
|
+ resetProgress();
|
|
|
+ if (!previewCache.count(self.id)) {
|
|
|
+ self.reset();
|
|
|
+ }
|
|
|
+ });
|
|
|
+ },
|
|
|
+ error: function (jqXHR, textStatus, errorThrown) {
|
|
|
+ var errMsg = self.parseError(jqXHR, errorThrown);
|
|
|
+ params.jqXHR = jqXHR;
|
|
|
+ params.response = {};
|
|
|
+ self.showError(errMsg, params, 'filedeleteerror');
|
|
|
+ $frame.removeClass('file-uploading');
|
|
|
+ resetProgress();
|
|
|
+ }
|
|
|
+ }, self.ajaxDeleteSettings);
|
|
|
+ $el.off('click').on('click', function () {
|
|
|
+ $.ajax(settings);
|
|
|
+ });
|
|
|
+ });
|
|
|
+ },
|
|
|
+ clearObjects: function ($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, $tmpEl;
|
|
|
+ if (isEmpty($el.val())) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ // Fix for IE ver < 11, that does not clear file inputs
|
|
|
+ // Requires a sequence of steps to prevent IE crashing but
|
|
|
+ // still allow clearing of the file input.
|
|
|
+ if (self.isIE9 || self.isIE10) {
|
|
|
+ $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();
|
|
|
+ } else { // normal input clear behavior for other sane browsers
|
|
|
+ $el.val('');
|
|
|
+ }
|
|
|
+ self.fileInputCleared = true;
|
|
|
+ },
|
|
|
+ resetUpload: function () {
|
|
|
+ var self = this;
|
|
|
+ self.uploadCache = {content: [], config: [], tags: [], append: true};
|
|
|
+ self.uploadCount = 0;
|
|
|
+ self.uploadPercent = 0;
|
|
|
+ self.$btnUpload.removeAttr('disabled');
|
|
|
+ self.setProgress(0);
|
|
|
+ addCss(self.$progress, 'hide');
|
|
|
+ self.resetErrors(false);
|
|
|
+ self.uploadAborted = false;
|
|
|
+ self.ajaxRequests = [];
|
|
|
+ },
|
|
|
+ cancel: function () {
|
|
|
+ var self = this, xhr = self.ajaxRequests, len = xhr.length, i;
|
|
|
+ if (len > 0) {
|
|
|
+ for (i = 0; i < len; i += 1) {
|
|
|
+ xhr[i].abort();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ self.$preview.find(PREVIEW_FRAMES).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');
|
|
|
+ $thumb.find('.kv-file-remove').removeClass('disabled').removeAttr('disabled');
|
|
|
+ }
|
|
|
+ self.unlock();
|
|
|
+ });
|
|
|
+ },
|
|
|
+ clear: function () {
|
|
|
+ var self = this, cap;
|
|
|
+ self.$btnUpload.removeAttr('disabled');
|
|
|
+ self.resetUpload();
|
|
|
+ self.filestack = [];
|
|
|
+ self.clearFileInput();
|
|
|
+ self.resetErrors(true);
|
|
|
+ self.raise('fileclear');
|
|
|
+ if (!self.overwriteInitial && previewCache.count(self.id)) {
|
|
|
+ self.showFileIcon();
|
|
|
+ self.resetPreview();
|
|
|
+ self.setEllipsis();
|
|
|
+ self.initPreviewDeletes();
|
|
|
+ self.$container.removeClass('file-input-new');
|
|
|
+ } else {
|
|
|
+ self.$preview.find(PREVIEW_FRAMES).each(function () {
|
|
|
+ self.clearObjects($(this));
|
|
|
+ });
|
|
|
+ self.$preview.html('');
|
|
|
+ cap = (!self.overwriteInitial && self.initialCaption.length > 0) ? self.initialCaption : '';
|
|
|
+ self.$caption.html(cap);
|
|
|
+ self.setEllipsis();
|
|
|
+ self.$caption.attr('title', '');
|
|
|
+ addCss(self.$container, 'file-input-new');
|
|
|
+ }
|
|
|
+ if (self.$container.find('.file-preview-frame').length === 0) {
|
|
|
+ self.initialCaption = '';
|
|
|
+ self.$caption.html('');
|
|
|
+ self.setEllipsis();
|
|
|
+ self.$captionContainer.find('.kv-caption-icon').hide();
|
|
|
+ }
|
|
|
+ self.hideFileIcon();
|
|
|
+ self.raise('filecleared');
|
|
|
+ self.$captionContainer.focus();
|
|
|
+ self.setFileDropZoneTitle();
|
|
|
+ },
|
|
|
+ resetPreview: function () {
|
|
|
+ var self = this, out;
|
|
|
+ if (previewCache.count(self.id)) {
|
|
|
+ out = previewCache.out(self.id);
|
|
|
+ self.$preview.html(out.content);
|
|
|
+ self.setCaption(out.caption);
|
|
|
+ } else {
|
|
|
+ self.$preview.html('');
|
|
|
+ self.$caption.html('');
|
|
|
+ }
|
|
|
+ },
|
|
|
+ reset: function () {
|
|
|
+ var self = this;
|
|
|
+ self.clear();
|
|
|
+ self.resetPreview();
|
|
|
+ self.setEllipsis();
|
|
|
+ self.$container.find('.fileinput-filename').text('');
|
|
|
+ self.raise('filereset');
|
|
|
+ if (self.initialPreview.length > 0) {
|
|
|
+ self.$container.removeClass('file-input-new');
|
|
|
+ }
|
|
|
+ self.setFileDropZoneTitle();
|
|
|
+ self.filestack = [];
|
|
|
+ self.formdata = {};
|
|
|
+ },
|
|
|
+ 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.$container.find(".btn-file, .fileinput-remove, .kv-fileinput-upload").attr("disabled", true);
|
|
|
+ self.initDragDrop();
|
|
|
+ },
|
|
|
+ enable: function () {
|
|
|
+ var self = this;
|
|
|
+ self.isDisabled = false;
|
|
|
+ self.raise('fileenabled');
|
|
|
+ self.$element.removeAttr('disabled');
|
|
|
+ self.$container.find(".kv-fileinput-caption").removeClass("file-caption-disabled");
|
|
|
+ self.$container.find(".btn-file, .fileinput-remove, .kv-fileinput-upload").removeAttr("disabled");
|
|
|
+ self.initDragDrop();
|
|
|
+ },
|
|
|
+ getExtraData: function () {
|
|
|
+ var self = this, data = self.uploadExtraData;
|
|
|
+ if (typeof self.uploadExtraData === "function") {
|
|
|
+ data = self.uploadExtraData();
|
|
|
+ }
|
|
|
+ return data;
|
|
|
+ },
|
|
|
+ uploadExtra: function () {
|
|
|
+ var self = this, data = self.getExtraData();
|
|
|
+ if (data.length === 0) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $.each(data, function (key, value) {
|
|
|
+ self.formdata.append(key, value);
|
|
|
+ });
|
|
|
+ },
|
|
|
+ initXhr: function (xhrobj, factor) {
|
|
|
+ var self = this;
|
|
|
+ if (xhrobj.upload) {
|
|
|
+ xhrobj.upload.addEventListener('progress', function (event) {
|
|
|
+ var pct = 0, position = event.loaded || event.position, total = event.total;
|
|
|
+ if (event.lengthComputable) {
|
|
|
+ pct = Math.ceil(position / total * factor);
|
|
|
+ }
|
|
|
+ self.uploadPercent = Math.max(pct, self.uploadPercent);
|
|
|
+ self.setProgress(self.uploadPercent);
|
|
|
+ }, false);
|
|
|
+ }
|
|
|
+ return xhrobj;
|
|
|
+ },
|
|
|
+ ajaxSubmit: function (fnBefore, fnSuccess, fnComplete, fnError) {
|
|
|
+ var self = this, settings;
|
|
|
+ self.uploadExtra();
|
|
|
+ settings = $.extend({
|
|
|
+ xhr: function () {
|
|
|
+ var xhrobj = $.ajaxSettings.xhr();
|
|
|
+ return self.initXhr(xhrobj, 98);
|
|
|
+ },
|
|
|
+ url: self.uploadUrl,
|
|
|
+ type: 'POST',
|
|
|
+ dataType: 'json',
|
|
|
+ data: self.formdata,
|
|
|
+ cache: false,
|
|
|
+ processData: false,
|
|
|
+ contentType: false,
|
|
|
+ beforeSend: fnBefore,
|
|
|
+ success: fnSuccess,
|
|
|
+ complete: fnComplete,
|
|
|
+ error: fnError
|
|
|
+ }, self.ajaxSettings);
|
|
|
+ self.ajaxRequests.push($.ajax(settings));
|
|
|
+ },
|
|
|
+ initUploadSuccess: function (out, $thumb, allFiles) {
|
|
|
+ var self = this, append, data, index, $newThumb, content, config, tags;
|
|
|
+ if (typeof out !== 'object' || $.isEmptyObject(out)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (out.initialPreview !== undefined && out.initialPreview.length > 0) {
|
|
|
+ self.hasInitData = true;
|
|
|
+ content = out.initialPreview || [];
|
|
|
+ config = out.initialPreviewConfig || [];
|
|
|
+ tags = out.initialPreviewThumbTags || [];
|
|
|
+ append = out.append === undefined || out.append ? true : false;
|
|
|
+ self.overwriteInitial = false;
|
|
|
+ if ($thumb !== undefined && !!allFiles) {
|
|
|
+ index = previewCache.add(self.id, content, config[0], tags[0], append);
|
|
|
+ data = previewCache.get(self.id, index, false);
|
|
|
+ $newThumb = $(data).hide();
|
|
|
+ $thumb.after($newThumb).fadeOut('slow', function () {
|
|
|
+ $newThumb.fadeIn('slow').css('display:inline-block');
|
|
|
+ self.initPreviewDeletes();
|
|
|
+ });
|
|
|
+ } else {
|
|
|
+ if (allFiles) {
|
|
|
+ self.uploadCache.content.push(content[0]);
|
|
|
+ self.uploadCache.config.push(config[0]);
|
|
|
+ self.uploadCache.tags.push(tags[0]);
|
|
|
+ self.uploadCache.append = append;
|
|
|
+ } else {
|
|
|
+ previewCache.set(self.id, content, config, tags, append);
|
|
|
+ self.initPreview();
|
|
|
+ self.initPreviewDeletes();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ },
|
|
|
+ uploadSingle: function (i, files, allFiles) {
|
|
|
+ var self = this, total = self.getFileStack().length, formdata = new FormData(), outData,
|
|
|
+ previewId = self.previewInitId + "-" + i, $thumb = $('#' + previewId + ':not(.file-preview-initial)'),
|
|
|
+ pct, chkComplete, $btnUpload = $thumb.find('.kv-file-upload'), $btnDelete = $thumb.find('.kv-file-remove'),
|
|
|
+ $indicator = $thumb.find('.file-upload-indicator'), config = self.fileActionSettings,
|
|
|
+ hasPostData = self.filestack.length > 0 || !$.isEmptyObject(self.uploadExtraData),
|
|
|
+ setIndicator, updateProgress, resetActions, fnBefore, fnSuccess, fnComplete, fnError,
|
|
|
+ params = {id: previewId, index: i};
|
|
|
+ self.formdata = formdata;
|
|
|
+ if (total === 0 || !hasPostData || $btnUpload.hasClass('disabled') || self.abort(params)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ chkComplete = function () {
|
|
|
+ var $thumbs = self.$preview.find(PREVIEW_FRAMES + '.file-uploading');
|
|
|
+ if ($thumbs.length > 0 && self.fileBatchCompleted) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ previewCache.set(self.id, self.uploadCache.content, self.uploadCache.config, self.uploadCache.tags,
|
|
|
+ self.uploadCache.append);
|
|
|
+ if (self.hasInitData) {
|
|
|
+ self.initPreview();
|
|
|
+ self.initPreviewDeletes();
|
|
|
+ }
|
|
|
+ self.setProgress(100);
|
|
|
+ self.unlock();
|
|
|
+ self.clearFileInput();
|
|
|
+ self.raise('filebatchuploadcomplete', [self.filestack, self.getExtraData()]);
|
|
|
+ self.fileBatchCompleted = true;
|
|
|
+ };
|
|
|
+ setIndicator = function (icon, msg) {
|
|
|
+ $indicator.html(config[icon]);
|
|
|
+ $indicator.attr('title', config[msg]);
|
|
|
+ };
|
|
|
+ updateProgress = function () {
|
|
|
+ if (!allFiles || total === 0 || self.uploadPercent >= 100) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self.uploadCount += 1;
|
|
|
+ pct = 80 + Math.ceil(self.uploadCount * 20 / total);
|
|
|
+ self.uploadPercent = Math.max(pct, self.uploadPercent);
|
|
|
+ self.setProgress(self.uploadPercent);
|
|
|
+ self.initPreviewDeletes();
|
|
|
+ };
|
|
|
+ resetActions = function () {
|
|
|
+ $btnUpload.removeAttr('disabled');
|
|
|
+ $btnDelete.removeAttr('disabled');
|
|
|
+ $thumb.removeClass('file-uploading');
|
|
|
+ };
|
|
|
+ fnBefore = function (jqXHR) {
|
|
|
+ outData = self.getOutData(jqXHR);
|
|
|
+ setIndicator('indicatorLoading', 'indicatorLoadingTitle');
|
|
|
+ addCss($thumb, 'file-uploading');
|
|
|
+ $btnUpload.attr('disabled', true);
|
|
|
+ $btnDelete.attr('disabled', true);
|
|
|
+ if (!allFiles) {
|
|
|
+ self.lock();
|
|
|
+ }
|
|
|
+ self.raise('filepreupload', [outData, previewId, i]);
|
|
|
+ params = $.extend(params, outData);
|
|
|
+ if (self.abort(params)) {
|
|
|
+ jqXHR.abort();
|
|
|
+ self.setProgress(100);
|
|
|
+ }
|
|
|
+ };
|
|
|
+ fnSuccess = function (data, textStatus, jqXHR) {
|
|
|
+ outData = self.getOutData(jqXHR, data);
|
|
|
+ params = $.extend(params, outData);
|
|
|
+ setTimeout(function () {
|
|
|
+ if (data.error === undefined) {
|
|
|
+ setIndicator('indicatorSuccess', 'indicatorSuccessTitle');
|
|
|
+ $btnUpload.hide();
|
|
|
+ $btnDelete.hide();
|
|
|
+ self.filestack[i] = undefined;
|
|
|
+ self.raise('fileuploaded', [outData, previewId, i]);
|
|
|
+ self.initUploadSuccess(data, $thumb, allFiles);
|
|
|
+ if (!allFiles) {
|
|
|
+ self.resetFileStack();
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ setIndicator('indicatorError', 'indicatorErrorTitle');
|
|
|
+ self.showUploadError(data.error, params);
|
|
|
+ }
|
|
|
+ }, 100);
|
|
|
+ };
|
|
|
+ fnComplete = function () {
|
|
|
+ setTimeout(function () {
|
|
|
+ updateProgress();
|
|
|
+ resetActions();
|
|
|
+ if (!allFiles) {
|
|
|
+ self.unlock(false);
|
|
|
+ } else {
|
|
|
+ setTimeout(function () {
|
|
|
+ chkComplete();
|
|
|
+ }, 500);
|
|
|
+ }
|
|
|
+ }, 100);
|
|
|
+ };
|
|
|
+ fnError = function (jqXHR, textStatus, errorThrown) {
|
|
|
+ var errMsg = self.parseError(jqXHR, errorThrown, (allFiles ? files[i].name : null));
|
|
|
+ setIndicator('indicatorError', 'indicatorErrorTitle');
|
|
|
+ params = $.extend(params, self.getOutData(jqXHR));
|
|
|
+ self.showUploadError(errMsg, params);
|
|
|
+ };
|
|
|
+ formdata.append(self.uploadFileAttr, files[i]);
|
|
|
+ formdata.append('file_id', i);
|
|
|
+ self.ajaxSubmit(fnBefore, fnSuccess, fnComplete, fnError);
|
|
|
+ },
|
|
|
+ uploadBatch: function () {
|
|
|
+ var self = this, files = self.filestack, total = files.length, config,
|
|
|
+ hasPostData = self.filestack.length > 0 || !$.isEmptyObject(self.uploadExtraData),
|
|
|
+ setIndicator, setAllUploaded, enableActions, fnBefore, fnSuccess, fnComplete, fnError,
|
|
|
+ params = {};
|
|
|
+ self.formdata = new FormData();
|
|
|
+ if (total === 0 || !hasPostData || self.abort(params)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ config = self.fileActionSettings;
|
|
|
+ setIndicator = function (i, icon, msg) {
|
|
|
+ var $indicator = $('#' + self.previewInitId + "-" + i).find('.file-upload-indicator');
|
|
|
+ $indicator.html(config[icon]);
|
|
|
+ $indicator.attr('title', config[msg]);
|
|
|
+ };
|
|
|
+ enableActions = function (i) {
|
|
|
+ var $thumb = $('#' + self.previewInitId + "-" + i + ':not(.file-preview-initial)'),
|
|
|
+ $btnUpload = $thumb.find('.kv-file-upload'),
|
|
|
+ $btnDelete = $thumb.find('.kv-file-delete');
|
|
|
+ $thumb.removeClass('file-uploading');
|
|
|
+ $btnUpload.removeAttr('disabled');
|
|
|
+ $btnDelete.removeAttr('disabled');
|
|
|
+ };
|
|
|
+ setAllUploaded = function () {
|
|
|
+ $.each(files, function (key, data) {
|
|
|
+ self.filestack[key] = undefined;
|
|
|
+ });
|
|
|
+ self.clearFileInput();
|
|
|
+ };
|
|
|
+ fnBefore = function (jqXHR) {
|
|
|
+ self.lock();
|
|
|
+ var outData = self.getOutData(jqXHR);
|
|
|
+ if (self.showPreview) {
|
|
|
+ self.$preview.find(PREVIEW_FRAMES).each(function () {
|
|
|
+ var $thumb = $(this), $btnUpload = $thumb.find('.kv-file-upload'), $btnDelete = $thumb.find('.kv-file-remove');
|
|
|
+ addCss($thumb, 'file-uploading');
|
|
|
+ $btnUpload.attr('disabled', true);
|
|
|
+ $btnDelete.attr('disabled', true);
|
|
|
+ });
|
|
|
+ }
|
|
|
+ self.raise('filebatchpreupload', [outData]);
|
|
|
+ if (self.abort(outData)) {
|
|
|
+ jqXHR.abort();
|
|
|
+ }
|
|
|
+ };
|
|
|
+ fnSuccess = function (data, textStatus, jqXHR) {
|
|
|
+ var outData = self.getOutData(jqXHR, data),
|
|
|
+ keys = isEmpty(data.errorkeys) ? [] : data.errorkeys;
|
|
|
+ if (data.error === undefined || isEmpty(data.error)) {
|
|
|
+ self.raise('filebatchuploadsuccess', [outData]);
|
|
|
+ setAllUploaded();
|
|
|
+ if (self.showPreview) {
|
|
|
+ self.$preview.find('.kv-file-upload').hide();
|
|
|
+ self.$preview.find('.kv-file-remove').hide();
|
|
|
+ self.$preview.find(PREVIEW_FRAMES).each(function () {
|
|
|
+ var $thumb = $(this), key = $thumb.attr('data-fileindex');
|
|
|
+ setIndicator(key, 'indicatorSuccess', 'indicatorSuccessTitle');
|
|
|
+ enableActions(key);
|
|
|
+ });
|
|
|
+ self.initUploadSuccess(data);
|
|
|
+ } else {
|
|
|
+ self.reset();
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (self.showPreview) {
|
|
|
+ self.$preview.find(PREVIEW_FRAMES).each(function () {
|
|
|
+ var $thumb = $(this), key = parseInt($thumb.attr('data-fileindex'), 10);
|
|
|
+ enableActions(key);
|
|
|
+ if (keys.length === 0) {
|
|
|
+ setIndicator(key, 'indicatorError', 'indicatorErrorTitle');
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if ($.inArray(key, keys) !== -1) {
|
|
|
+ setIndicator(key, 'indicatorError', 'indicatorErrorTitle');
|
|
|
+ } else {
|
|
|
+ $thumb.find('.kv-file-upload').hide();
|
|
|
+ $thumb.find('.kv-file-remove').hide();
|
|
|
+ setIndicator(key, 'indicatorSuccess', 'indicatorSuccessTitle');
|
|
|
+ self.filestack[key] = undefined;
|
|
|
+ }
|
|
|
+ });
|
|
|
+ self.initUploadSuccess(data);
|
|
|
+ }
|
|
|
+ self.showUploadError(data.error, outData, 'filebatchuploaderror');
|
|
|
+ }
|
|
|
+ };
|
|
|
+ fnComplete = function () {
|
|
|
+ self.setProgress(100);
|
|
|
+ self.unlock();
|
|
|
+ self.raise('filebatchuploadcomplete', [self.filestack, self.getExtraData()]);
|
|
|
+ self.clearFileInput();
|
|
|
+ };
|
|
|
+ fnError = function (jqXHR, textStatus, errorThrown) {
|
|
|
+ var outData = self.getOutData(jqXHR), errMsg = self.parseError(jqXHR, errorThrown);
|
|
|
+ self.showUploadError(errMsg, outData, 'filebatchuploaderror');
|
|
|
+ self.uploadFileCount = total - 1;
|
|
|
+ if (!self.showPreview) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self.$preview.find(PREVIEW_FRAMES).each(function () {
|
|
|
+ var $thumb = $(this), key = $thumb.attr('data-fileindex');
|
|
|
+ $thumb.removeClass('file-uploading');
|
|
|
+ if (self.filestack[key] !== undefined) {
|
|
|
+ setIndicator(key, 'indicatorError', 'indicatorErrorTitle');
|
|
|
+ }
|
|
|
+ });
|
|
|
+ self.$preview.find(PREVIEW_FRAMES).removeClass('file-uploading');
|
|
|
+ self.$preview.find(PREVIEW_FRAMES + ' .kv-file-upload').removeAttr('disabled');
|
|
|
+ self.$preview.find(PREVIEW_FRAMES + ' .kv-file-delete').removeAttr('disabled');
|
|
|
+ };
|
|
|
+ $.each(files, function (key, data) {
|
|
|
+ if (!isEmpty(files[key])) {
|
|
|
+ self.formdata.append(self.uploadFileAttr, data);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ self.ajaxSubmit(fnBefore, fnSuccess, fnComplete, fnError);
|
|
|
+ },
|
|
|
+ uploadExtraOnly: function () {
|
|
|
+ var self = this, params = {}, fnBefore, fnSuccess, fnComplete, fnError;
|
|
|
+ self.formdata = new FormData();
|
|
|
+ if (self.abort(params)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ fnBefore = function (jqXHR) {
|
|
|
+ self.lock();
|
|
|
+ var outData = self.getOutData(jqXHR);
|
|
|
+ self.raise('filebatchpreupload', [outData]);
|
|
|
+ self.setProgress(50);
|
|
|
+ params.data = outData;
|
|
|
+ params.xhr = jqXHR;
|
|
|
+ if (self.abort(params)) {
|
|
|
+ jqXHR.abort();
|
|
|
+ self.setProgress(100);
|
|
|
+ }
|
|
|
+ };
|
|
|
+ fnSuccess = function (data, textStatus, jqXHR) {
|
|
|
+ var outData = self.getOutData(jqXHR, data);
|
|
|
+ if (data.error === undefined || isEmpty(data.error)) {
|
|
|
+ self.raise('filebatchuploadsuccess', [outData]);
|
|
|
+ self.clearFileInput();
|
|
|
+ self.initUploadSuccess(data);
|
|
|
+ } else {
|
|
|
+ self.showUploadError(data.error, outData, 'filebatchuploaderror');
|
|
|
+ }
|
|
|
+ };
|
|
|
+ fnComplete = function () {
|
|
|
+ self.setProgress(100);
|
|
|
+ self.unlock();
|
|
|
+ self.raise('filebatchuploadcomplete', [self.filestack, self.getExtraData()]);
|
|
|
+ self.clearFileInput();
|
|
|
+ };
|
|
|
+ fnError = function (jqXHR, textStatus, errorThrown) {
|
|
|
+ var outData = self.getOutData(jqXHR), errMsg = self.parseError(jqXHR, errorThrown);
|
|
|
+ params.data = outData;
|
|
|
+ self.showUploadError(errMsg, outData, 'filebatchuploaderror');
|
|
|
+ };
|
|
|
+ self.ajaxSubmit(fnBefore, fnSuccess, fnComplete, fnError);
|
|
|
+ },
|
|
|
+ hideFileIcon: function () {
|
|
|
+ if (this.overwriteInitial) {
|
|
|
+ this.$captionContainer.find('.kv-caption-icon').hide();
|
|
|
+ }
|
|
|
+ },
|
|
|
+ showFileIcon: function () {
|
|
|
+ this.$captionContainer.find('.kv-caption-icon').show();
|
|
|
+ },
|
|
|
+ resetErrors: function (fade) {
|
|
|
+ var self = this, $error = self.$errorContainer;
|
|
|
+ self.isError = false;
|
|
|
+ self.$container.removeClass('has-error');
|
|
|
+ $error.html('');
|
|
|
+ if (fade) {
|
|
|
+ $error.fadeOut('slow');
|
|
|
+ } else {
|
|
|
+ $error.hide();
|
|
|
+ }
|
|
|
+ },
|
|
|
+ showFolderError: function (folders) {
|
|
|
+ var self = this, $error = self.$errorContainer;
|
|
|
+ if (!folders) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $error.html(self.msgFoldersNotAllowed.repl('{n}', folders));
|
|
|
+ $error.fadeIn(800);
|
|
|
+ addCss(self.$container, 'has-error');
|
|
|
+ self.raise('filefoldererror', [folders]);
|
|
|
+ },
|
|
|
+ showUploadError: function (msg, params, event) {
|
|
|
+ var self = this, $error = self.$errorContainer, ev = event || 'fileuploaderror';
|
|
|
+ if ($error.find('ul').length === 0) {
|
|
|
+ $error.html('<ul><li>' + msg + '</li></ul>');
|
|
|
+ } else {
|
|
|
+ $error.find('ul').append('<li>' + msg + '</li>');
|
|
|
+ }
|
|
|
+ $error.fadeIn(800);
|
|
|
+ self.raise(ev, [params]);
|
|
|
+ addCss(self.$container, 'has-error');
|
|
|
+ return true;
|
|
|
+ },
|
|
|
+ showError: function (msg, params, event) {
|
|
|
+ var self = this, $error = self.$errorContainer, ev = event || 'fileerror';
|
|
|
+ params = params || {};
|
|
|
+ params.reader = self.reader;
|
|
|
+ $error.html(msg);
|
|
|
+ $error.fadeIn(800);
|
|
|
+ self.raise(ev, [params]);
|
|
|
+ if (!self.isUploadable) {
|
|
|
+ self.clearFileInput();
|
|
|
+ }
|
|
|
+ addCss(self.$container, 'has-error');
|
|
|
+ self.$btnUpload.attr('disabled', true);
|
|
|
+ return true;
|
|
|
+ },
|
|
|
+ errorHandler: function (evt, caption) {
|
|
|
+ var self = this, err = evt.target.error;
|
|
|
+ switch (err.code) {
|
|
|
+ case err.NOT_FOUND_ERR:
|
|
|
+ self.showError(self.msgFileNotFound.repl('{name}', caption));
|
|
|
+ break;
|
|
|
+ case err.SECURITY_ERR:
|
|
|
+ self.showError(self.msgFileSecured.repl('{name}', caption));
|
|
|
+ break;
|
|
|
+ case err.NOT_READABLE_ERR:
|
|
|
+ self.showError(self.msgFileNotReadable.repl('{name}', caption));
|
|
|
+ break;
|
|
|
+ case err.ABORT_ERR:
|
|
|
+ self.showError(self.msgFilePreviewAborted.repl('{name}', caption));
|
|
|
+ break;
|
|
|
+ default:
|
|
|
+ self.showError(self.msgFilePreviewError.repl('{name}', caption));
|
|
|
+ }
|
|
|
+ },
|
|
|
+ parseFileType: function (file) {
|
|
|
+ var self = this, isValid, vType, cat, i;
|
|
|
+ for (i = 0; i < defaultPreviewTypes.length; i += 1) {
|
|
|
+ cat = defaultPreviewTypes[i];
|
|
|
+ isValid = isSet(cat, self.fileTypeSettings) ? self.fileTypeSettings[cat] : defaultFileTypeSettings[cat];
|
|
|
+ vType = isValid(file.type, file.name) ? cat : '';
|
|
|
+ if (!isEmpty(vType)) {
|
|
|
+ return vType;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return 'other';
|
|
|
+ },
|
|
|
+ previewDefault: function (file, previewId, isDisabled) {
|
|
|
+ if (!this.showPreview) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ var self = this, data = objUrl.createObjectURL(file), $obj = $('#' + previewId),
|
|
|
+ config = self.previewSettings.other,
|
|
|
+ footer = self.renderFileFooter(file.name, config.width),
|
|
|
+ previewOtherTemplate = self.getPreviewTemplate('other'),
|
|
|
+ ind = previewId.slice(previewId.lastIndexOf('-') + 1),
|
|
|
+ frameClass = '';
|
|
|
+ if (isDisabled === true) {
|
|
|
+ frameClass = ' btn disabled';
|
|
|
+ footer += '<div class="file-other-error text-danger"><i class="glyphicon glyphicon-exclamation-sign"></i></div>';
|
|
|
+ }
|
|
|
+ self.$preview.append("\n" + previewOtherTemplate
|
|
|
+ .repl('{previewId}', previewId)
|
|
|
+ .repl('{frameClass}', frameClass)
|
|
|
+ .repl('{fileindex}', ind)
|
|
|
+ .repl('{caption}', self.slug(file.name))
|
|
|
+ .repl('{width}', config.width)
|
|
|
+ .repl('{height}', config.height)
|
|
|
+ .repl('{type}', file.type)
|
|
|
+ .repl('{data}', data)
|
|
|
+ .repl('{footer}', footer));
|
|
|
+ $obj.on('load', function () {
|
|
|
+ objUrl.revokeObjectURL($obj.attr('data'));
|
|
|
+ });
|
|
|
+ },
|
|
|
+ previewFile: function (file, theFile, previewId, data) {
|
|
|
+ if (!this.showPreview) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ var self = this, cat = self.parseFileType(file), caption = self.slug(file.name), content, strText,
|
|
|
+ types = self.allowedPreviewTypes, mimes = self.allowedPreviewMimeTypes,
|
|
|
+ tmplt = self.getPreviewTemplate(cat),
|
|
|
+ config = isSet(cat, self.previewSettings) ? self.previewSettings[cat] : defaultPreviewSettings[cat],
|
|
|
+ wrapLen = parseInt(self.wrapTextLength, 10), wrapInd = self.wrapIndicator,
|
|
|
+ chkTypes = types.indexOf(cat) >= 0, id, height,
|
|
|
+ chkMimes = isEmpty(mimes) || (!isEmpty(mimes) && isSet(file.type, mimes)),
|
|
|
+ footer = self.renderFileFooter(caption, config.width), modal = '',
|
|
|
+ ind = previewId.slice(previewId.lastIndexOf('-') + 1);
|
|
|
+ if (chkTypes && chkMimes) {
|
|
|
+ if (cat === 'text') {
|
|
|
+ strText = htmlEncode(theFile.target.result);
|
|
|
+ objUrl.revokeObjectURL(data);
|
|
|
+ if (strText.length > wrapLen) {
|
|
|
+ id = 'text-' + uniqId();
|
|
|
+ height = window.innerHeight * 0.75;
|
|
|
+ modal = self.getLayoutTemplate('modal').repl('{id}', id)
|
|
|
+ .repl('{title}', caption)
|
|
|
+ .repl('{height}', height)
|
|
|
+ .repl('{body}', strText);
|
|
|
+ wrapInd = wrapInd
|
|
|
+ .repl('{title}', caption)
|
|
|
+ .repl('{dialog}', "$('#" + id + "').modal('show')");
|
|
|
+ strText = strText.substring(0, (wrapLen - 1)) + wrapInd;
|
|
|
+ }
|
|
|
+ content = tmplt.repl('{previewId}', previewId).repl('{caption}', caption)
|
|
|
+ .repl('{frameClass}', '')
|
|
|
+ .repl('{type}', file.type).repl('{width}', config.width)
|
|
|
+ .repl('{height}', config.height).repl('{data}', strText)
|
|
|
+ .repl('{footer}', footer).repl('{fileindex}', ind) + modal;
|
|
|
+ } else {
|
|
|
+ content = tmplt.repl('{previewId}', previewId).repl('{caption}', caption)
|
|
|
+ .repl('{frameClass}', '')
|
|
|
+ .repl('{type}', file.type).repl('{data}', data)
|
|
|
+ .repl('{width}', config.width).repl('{height}', config.height)
|
|
|
+ .repl('{footer}', footer).repl('{fileindex}', ind);
|
|
|
+ }
|
|
|
+ self.$preview.append("\n" + content);
|
|
|
+ self.autoSizeImage(previewId);
|
|
|
+ } else {
|
|
|
+ self.previewDefault(file, previewId);
|
|
|
+ }
|
|
|
+ },
|
|
|
+ slugDefault: function (text) {
|
|
|
+ return isEmpty(text) ? '' : text.split(/(\\|\/)/g).pop().replace(/[^\w\-.\\\/ ]+/g, '');
|
|
|
+ },
|
|
|
+ getFileStack: function () {
|
|
|
+ var self = this;
|
|
|
+ return self.filestack.filter(function (n) {
|
|
|
+ return n !== undefined;
|
|
|
+ });
|
|
|
+ },
|
|
|
+ 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,
|
|
|
+ throwError = function (msg, file, previewId, index) {
|
|
|
+ var p1 = $.extend(self.getOutData({}, {}, files), {id: previewId, index: index}),
|
|
|
+ p2 = {id: previewId, index: index, file: file, files: files};
|
|
|
+ self.previewDefault(file, previewId, true);
|
|
|
+ return self.isUploadable ? self.showUploadError(msg, p1) : self.showError(msg, p2);
|
|
|
+ };
|
|
|
+
|
|
|
+ function readFile(i) {
|
|
|
+ if (isEmpty($el.attr('multiple'))) {
|
|
|
+ numFiles = 1;
|
|
|
+ }
|
|
|
+ if (i >= numFiles) {
|
|
|
+ if (self.isUploadable && self.filestack.length > 0) {
|
|
|
+ self.raise('filebatchselected', [self.getFileStack()]);
|
|
|
+ } else {
|
|
|
+ self.raise('filebatchselected', [files]);
|
|
|
+ }
|
|
|
+ $container.removeClass('loading');
|
|
|
+ $status.html('');
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ var node = ctr + i, previewId = previewInitId + "-" + node, isText, file = files[i],
|
|
|
+ caption = self.slug(file.name), fileSize = (file.size || 0) / 1000, checkFile, fileExtExpr = '',
|
|
|
+ previewData = objUrl.createObjectURL(file), fileCount = 0, j, msg, typ, chk,
|
|
|
+ fileTypes = self.allowedFileTypes, strTypes = isEmpty(fileTypes) ? '' : fileTypes.join(', '),
|
|
|
+ fileExt = self.allowedFileExtensions, strExt = isEmpty(fileExt) ? '' : fileExt.join(', ');
|
|
|
+ if (!isEmpty(fileExt)) {
|
|
|
+ fileExtExpr = new RegExp('\\.(' + fileExt.join('|') + ')$', 'i');
|
|
|
+ }
|
|
|
+ fileSize = fileSize.toFixed(2);
|
|
|
+ if (self.maxFileSize > 0 && fileSize > self.maxFileSize) {
|
|
|
+ msg = self.msgSizeTooLarge.repl('{name}', caption)
|
|
|
+ .repl('{size}', fileSize)
|
|
|
+ .repl('{maxSize}', self.maxFileSize);
|
|
|
+ self.isError = throwError(msg, file, previewId, i);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (!isEmpty(fileTypes) && isArray(fileTypes)) {
|
|
|
+ for (j = 0; j < fileTypes.length; j += 1) {
|
|
|
+ typ = fileTypes[j];
|
|
|
+ checkFile = settings[typ];
|
|
|
+ chk = (checkFile !== undefined && checkFile(file.type, caption));
|
|
|
+ fileCount += isEmpty(chk) ? 0 : chk.length;
|
|
|
+ }
|
|
|
+ if (fileCount === 0) {
|
|
|
+ msg = self.msgInvalidFileType.repl('{name}', caption).repl('{types}', strTypes);
|
|
|
+ self.isError = throwError(msg, file, previewId, i);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (fileCount === 0 && !isEmpty(fileExt) && isArray(fileExt) && !isEmpty(fileExtExpr)) {
|
|
|
+ chk = caption.match(fileExtExpr);
|
|
|
+ fileCount += isEmpty(chk) ? 0 : chk.length;
|
|
|
+ if (fileCount === 0) {
|
|
|
+ msg = self.msgInvalidFileExtension.repl('{name}', caption).repl('{extensions}',
|
|
|
+ strExt);
|
|
|
+ self.isError = throwError(msg, file, previewId, i);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (!self.showPreview) {
|
|
|
+ self.filestack.push(file);
|
|
|
+ setTimeout(readFile(i + 1), 100);
|
|
|
+ self.raise('fileloaded', [file, previewId, i, reader]);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if ($preview.length > 0 && FileReader !== undefined) {
|
|
|
+ $status.html(msgLoading.repl('{index}', i + 1).repl('{files}', numFiles));
|
|
|
+ $container.addClass('loading');
|
|
|
+ reader.onerror = function (evt) {
|
|
|
+ self.errorHandler(evt, caption);
|
|
|
+ };
|
|
|
+ reader.onload = function (theFile) {
|
|
|
+ self.previewFile(file, theFile, previewId, previewData);
|
|
|
+ self.initFileActions();
|
|
|
+ };
|
|
|
+ reader.onloadend = function () {
|
|
|
+ msg = msgProgress
|
|
|
+ .repl('{index}', i + 1).repl('{files}', numFiles)
|
|
|
+ .repl('{percent}', 50).repl('{name}', caption);
|
|
|
+ setTimeout(function () {
|
|
|
+ $status.html(msg);
|
|
|
+ objUrl.revokeObjectURL(previewData);
|
|
|
+ }, 100);
|
|
|
+ setTimeout(function () {
|
|
|
+ readFile(i + 1);
|
|
|
+ self.updateFileDetails(numFiles);
|
|
|
+ }, 100);
|
|
|
+ self.raise('fileloaded', [file, previewId, i, reader]);
|
|
|
+ };
|
|
|
+ reader.onprogress = function (data) {
|
|
|
+ if (data.lengthComputable) {
|
|
|
+ var fact = (data.loaded / data.total) * 100, progress = Math.ceil(fact);
|
|
|
+ msg = msgProgress.repl('{index}', i + 1).repl('{files}', numFiles)
|
|
|
+ .repl('{percent}', progress).repl('{name}', caption);
|
|
|
+ setTimeout(function () {
|
|
|
+ $status.html(msg);
|
|
|
+ }, 100);
|
|
|
+ }
|
|
|
+ };
|
|
|
+ isText = isSet('text', settings) ? settings.text : defaultFileTypeSettings.text;
|
|
|
+ if (isText(file.type, caption)) {
|
|
|
+ reader.readAsText(file, self.textEncoding);
|
|
|
+ } 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.filestack.push(file);
|
|
|
+ }
|
|
|
+
|
|
|
+ readFile(0);
|
|
|
+ self.updateFileDetails(numFiles, false);
|
|
|
+ },
|
|
|
+ updateFileDetails: function (numFiles) {
|
|
|
+ var self = this, msgSelected = self.msgSelected, $el = self.$element, fileStack = self.getFileStack(),
|
|
|
+ name = $el.val() || (fileStack.length && fileStack[0].name) || '', label = self.slug(name),
|
|
|
+ n = self.isUploadable ? fileStack.length : numFiles,
|
|
|
+ nFiles = previewCache.count(self.id) + n,
|
|
|
+ log = n > 1 ? msgSelected.repl('{n}', nFiles) : label;
|
|
|
+ if (self.isError) {
|
|
|
+ self.$previewContainer.removeClass('loading');
|
|
|
+ self.$previewStatus.html('');
|
|
|
+ self.$captionContainer.find('.kv-caption-icon').hide();
|
|
|
+ } 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 (previewCache.count(self.id)) {
|
|
|
+ self.initPreviewDeletes();
|
|
|
+ }
|
|
|
+ },
|
|
|
+ change: function (e) {
|
|
|
+ var self = this, $el = self.$element;
|
|
|
+ if (!self.isUploadable && isEmpty($el.val()) && self.fileInputCleared) { // IE 11 fix
|
|
|
+ self.fileInputCleared = false;
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self.fileInputCleared = false;
|
|
|
+ var tfiles, msg, total, $preview = self.$preview, isDragDrop = arguments.length > 1,
|
|
|
+ files = isDragDrop ? e.originalEvent.dataTransfer.files : $el.get(0).files,
|
|
|
+ isSingleUpload = isEmpty($el.attr('multiple')), i = 0, f, m, folders = 0,
|
|
|
+ ctr = self.filestack.length, isAjaxUpload = self.isUploadable,
|
|
|
+ throwError = function (mesg, file, previewId, index) {
|
|
|
+ var p1 = $.extend(self.getOutData({}, {}, files), {id: previewId, index: index}),
|
|
|
+ p2 = {id: previewId, index: index, file: file, files: files};
|
|
|
+ return self.isUploadable ? self.showUploadError(mesg, p1) : self.showError(mesg, p2);
|
|
|
+ };
|
|
|
+ self.reader = null;
|
|
|
+ self.resetUpload();
|
|
|
+ self.hideFileIcon();
|
|
|
+ if (self.isUploadable) {
|
|
|
+ self.$container.find('.file-drop-zone .' + self.dropZoneTitleClass).remove();
|
|
|
+ }
|
|
|
+ if (isDragDrop) {
|
|
|
+ tfiles = [];
|
|
|
+ while (files[i]) {
|
|
|
+ f = files[i];
|
|
|
+ if (!f.type && f.size % 4096 === 0) {
|
|
|
+ folders++;
|
|
|
+ } else {
|
|
|
+ tfiles.push(f);
|
|
|
+ }
|
|
|
+ i++;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (e.target.files === undefined) {
|
|
|
+ tfiles = e.target && e.target.value ? [
|
|
|
+ {name: e.target.value.replace(/^.+\\/, '')}
|
|
|
+ ] : [];
|
|
|
+ } else {
|
|
|
+ tfiles = e.target.files;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (isEmpty(tfiles) || tfiles.length === 0) {
|
|
|
+ if (!isAjaxUpload) {
|
|
|
+ self.clear();
|
|
|
+ }
|
|
|
+ self.showFolderError(folders);
|
|
|
+ self.raise('fileselectnone');
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ self.resetErrors();
|
|
|
+ if (!isAjaxUpload || (isSingleUpload && ctr > 0)) {
|
|
|
+ if (!self.overwriteInitial && previewCache.count(self.id)) {
|
|
|
+ var out = previewCache.out(self.id);
|
|
|
+ $preview.html(out.content);
|
|
|
+ self.setCaption(out.caption);
|
|
|
+ self.initPreviewDeletes();
|
|
|
+ } else {
|
|
|
+ $preview.html('');
|
|
|
+ }
|
|
|
+
|
|
|
+ if (isSingleUpload && ctr > 0) {
|
|
|
+ self.filestack = [];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ total = self.isUploadable ? self.getFileStack().length + tfiles.length : tfiles.length;
|
|
|
+ if (self.maxFileCount > 0 && total > self.maxFileCount) {
|
|
|
+ msg = self.msgFilesTooMany.repl('{m}', self.maxFileCount).repl('{n}', total);
|
|
|
+ self.isError = throwError(msg, null, null, null);
|
|
|
+ self.$captionContainer.find('.kv-caption-icon').hide();
|
|
|
+ self.$caption.html(self.msgValidationError);
|
|
|
+ self.setEllipsis();
|
|
|
+ self.$container.removeClass('file-input-new file-input-ajax-new');
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (!self.isIE9) {
|
|
|
+ self.readFiles(tfiles);
|
|
|
+ } else {
|
|
|
+ self.updateFileDetails(1);
|
|
|
+ }
|
|
|
+ self.showFolderError(folders);
|
|
|
+ },
|
|
|
+ autoSizeImage: function (previewId) {
|
|
|
+ var self = this, $preview = self.$preview,
|
|
|
+ $thumb = $preview.find("#" + previewId),
|
|
|
+ $img = $thumb.find('img'), w1, w2, $cap;
|
|
|
+ if (!$img.length) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $img.on('load', function () {
|
|
|
+ w1 = $thumb.width();
|
|
|
+ w2 = $preview.width();
|
|
|
+ if (w1 > w2) {
|
|
|
+ $img.css('width', '100%');
|
|
|
+ $thumb.css('width', '97%');
|
|
|
+ }
|
|
|
+ $cap = $img.closest('.file-preview-frame').find('.file-caption-name');
|
|
|
+ if ($cap.length) {
|
|
|
+ $cap.width($img.width());
|
|
|
+ $cap.attr('title', $cap.text());
|
|
|
+ }
|
|
|
+ self.raise('fileimageloaded', previewId);
|
|
|
+ });
|
|
|
+ },
|
|
|
+ setCaption: function (content, isError) {
|
|
|
+ var self = this, err = isError || false, title, out;
|
|
|
+ if (isEmpty(content) || self.$caption.length === 0) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (err) {
|
|
|
+ title = $('<div>' + self.msgValidationError + '</div>').text();
|
|
|
+ out = '<span class="' + self.msgValidationErrorClass + '">' +
|
|
|
+ self.msgValidationErrorIcon + title + '</span>';
|
|
|
+ } else {
|
|
|
+ title = $('<div>' + content + '</div>').text();
|
|
|
+ out = title + self.getLayoutTemplate('icon');
|
|
|
+ }
|
|
|
+ self.$caption.html(out);
|
|
|
+ self.$caption.attr('title', title);
|
|
|
+ self.$captionContainer.find('.file-caption-ellipsis').attr('title', title);
|
|
|
+ self.setEllipsis();
|
|
|
+ },
|
|
|
+ initBrowse: function ($container) {
|
|
|
+ var self = this;
|
|
|
+ self.$btnFile = $container.find('.btn-file');
|
|
|
+ self.$btnFile.append(self.$element);
|
|
|
+ },
|
|
|
+ createContainer: function () {
|
|
|
+ var self = this,
|
|
|
+ $container = $(document.createElement("span"))
|
|
|
+ .attr({"class": 'file-input file-input-new'})
|
|
|
+ .html(self.renderMain());
|
|
|
+ self.$element.before($container);
|
|
|
+ self.initBrowse($container);
|
|
|
+ return $container;
|
|
|
+ },
|
|
|
+ refreshContainer: function () {
|
|
|
+ var self = this, $container = self.$container;
|
|
|
+ $container.before(self.$element);
|
|
|
+ $container.html(self.renderMain());
|
|
|
+ self.initBrowse($container);
|
|
|
+ },
|
|
|
+ renderMain: function () {
|
|
|
+ var self = this, dropCss = (self.isUploadable && self.dropZoneEnabled) ? ' file-drop-zone' : '',
|
|
|
+ preview = self.showPreview ? self.getLayoutTemplate('preview').repl('{class}', self.previewClass)
|
|
|
+ .repl('{dropClass}', dropCss) : '',
|
|
|
+ css = self.isDisabled ? self.captionClass + ' file-caption-disabled' : self.captionClass,
|
|
|
+ caption = self.captionTemplate.repl('{class}', css + ' kv-fileinput-caption');
|
|
|
+ return self.mainTemplate.repl('{class}', self.mainClass)
|
|
|
+ .repl('{preview}', preview)
|
|
|
+ .repl('{caption}', caption)
|
|
|
+ .repl('{upload}', self.renderUpload())
|
|
|
+ .repl('{remove}', self.renderRemove())
|
|
|
+ .repl('{cancel}', self.renderCancel())
|
|
|
+ .repl('{browse}', self.renderBrowse());
|
|
|
+ },
|
|
|
+ renderBrowse: function () {
|
|
|
+ var self = this, css = self.browseClass + ' btn-file', status = '';
|
|
|
+ if (self.isDisabled) {
|
|
|
+ status = ' disabled ';
|
|
|
+ }
|
|
|
+ return '<div class="' + css + '"' + status + '> ' + self.browseIcon + self.browseLabel + ' </div>';
|
|
|
+ },
|
|
|
+ renderRemove: function () {
|
|
|
+ var self = this, css = self.removeClass + ' fileinput-remove fileinput-remove-button', status = '';
|
|
|
+ if (!self.showRemove) {
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+ if (self.isDisabled) {
|
|
|
+ status = ' disabled ';
|
|
|
+ }
|
|
|
+ return '<button type="button" title="' + self.removeTitle + '" class="' + css + '"' + status + '>' + self.removeIcon + self.removeLabel + '</button>';
|
|
|
+ },
|
|
|
+ renderCancel: function () {
|
|
|
+ var self = this, css = self.cancelClass + ' fileinput-cancel fileinput-cancel-button';
|
|
|
+ if (!self.showCancel) {
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+ return '<button type="button" title="' + self.cancelTitle + '" class="hide ' + css + '">' + self.cancelIcon + self.cancelLabel + '</button>';
|
|
|
+ },
|
|
|
+ renderUpload: function () {
|
|
|
+ var self = this, css = self.uploadClass + ' kv-fileinput-upload fileinput-upload-button', content = '', status = '';
|
|
|
+ if (!self.showUpload) {
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+ if (self.isDisabled) {
|
|
|
+ status = ' disabled ';
|
|
|
+ }
|
|
|
+ if (!self.isUploadable || self.isDisabled) {
|
|
|
+ content = '<button type="submit" title="' + self.uploadTitle + '"class="' + css + '"' + status + '>' + self.uploadIcon + self.uploadLabel + '</button>';
|
|
|
+ } else {
|
|
|
+ content = '<a href="' + self.uploadUrl + '" title="' + self.uploadTitle + '" class="' + css + '"' + status + '>' + self.uploadIcon + self.uploadLabel + '</a>';
|
|
|
+ }
|
|
|
+ return content;
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ //FileInput plugin definition
|
|
|
+ $.fn.fileinput = function (option) {
|
|
|
+ if (!hasFileAPISupport() && !isIE(9)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ var args = Array.apply(null, arguments);
|
|
|
+ args.shift();
|
|
|
+ return this.each(function () {
|
|
|
+ var $this = $(this),
|
|
|
+ data = $this.data('fileinput'),
|
|
|
+ options = typeof option === 'object' && option;
|
|
|
+
|
|
|
+ if (!data) {
|
|
|
+ data = new FileInput(this, $.extend({}, $.fn.fileinput.defaults, options, $(this).data()));
|
|
|
+ $this.data('fileinput', data);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (typeof option === 'string') {
|
|
|
+ data[option].apply(data, args);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ };
|
|
|
+
|
|
|
+ $.fn.fileinput.defaults = {
|
|
|
+ showCaption: true,
|
|
|
+ showPreview: true,
|
|
|
+ showRemove: true,
|
|
|
+ showUpload: true,
|
|
|
+ showCancel: true,
|
|
|
+ mainClass: '',
|
|
|
+ previewClass: '',
|
|
|
+ captionClass: '',
|
|
|
+ mainTemplate: null,
|
|
|
+ initialCaption: '',
|
|
|
+ initialPreview: [],
|
|
|
+ initialPreviewDelimiter: '*$$*',
|
|
|
+ initialPreviewConfig: [],
|
|
|
+ initialPreviewThumbTags: [],
|
|
|
+ previewThumbTags: {},
|
|
|
+ initialPreviewShowDelete: true,
|
|
|
+ deleteUrl: '',
|
|
|
+ deleteExtraData: {},
|
|
|
+ overwriteInitial: true,
|
|
|
+ layoutTemplates: defaultLayoutTemplates,
|
|
|
+ previewTemplates: defaultPreviewTemplates,
|
|
|
+ allowedPreviewTypes: defaultPreviewTypes,
|
|
|
+ allowedPreviewMimeTypes: null,
|
|
|
+ allowedFileTypes: null,
|
|
|
+ allowedFileExtensions: null,
|
|
|
+ customLayoutTags: {},
|
|
|
+ customPreviewTags: {},
|
|
|
+ previewSettings: defaultPreviewSettings,
|
|
|
+ fileTypeSettings: defaultFileTypeSettings,
|
|
|
+ previewFileIcon: '<i class="glyphicon glyphicon-file"></i>',
|
|
|
+ browseIcon: '<i class="glyphicon glyphicon-folder-open"></i> ',
|
|
|
+ browseClass: 'btn btn-primary',
|
|
|
+ removeIcon: '<i class="glyphicon glyphicon-trash"></i> ',
|
|
|
+ removeClass: 'btn btn-default',
|
|
|
+ cancelIcon: '<i class="glyphicon glyphicon-ban-circle"></i> ',
|
|
|
+ cancelClass: 'btn btn-default',
|
|
|
+ uploadIcon: '<i class="glyphicon glyphicon-upload"></i> ',
|
|
|
+ uploadClass: 'btn btn-default',
|
|
|
+ uploadUrl: null,
|
|
|
+ uploadAsync: true,
|
|
|
+ uploadExtraData: {},
|
|
|
+ maxFileSize: 0,
|
|
|
+ minFileCount: 0,
|
|
|
+ maxFileCount: 0,
|
|
|
+ msgValidationErrorClass: 'text-danger',
|
|
|
+ msgValidationErrorIcon: '<i class="glyphicon glyphicon-exclamation-sign"></i> ',
|
|
|
+ msgErrorClass: 'file-error-message',
|
|
|
+ progressClass: "progress-bar progress-bar-success progress-bar-striped active",
|
|
|
+ progressCompleteClass: "progress-bar progress-bar-success",
|
|
|
+ previewFileType: 'image',
|
|
|
+ wrapTextLength: 250,
|
|
|
+ wrapIndicator: ' <span class="wrap-indicator" title="{title}" onclick="{dialog}">[…]</span>',
|
|
|
+ elCaptionContainer: null,
|
|
|
+ elCaptionText: null,
|
|
|
+ elPreviewContainer: null,
|
|
|
+ elPreviewImage: null,
|
|
|
+ elPreviewStatus: null,
|
|
|
+ elErrorContainer: null,
|
|
|
+ slugCallback: null,
|
|
|
+ dropZoneEnabled: true,
|
|
|
+ dropZoneTitleClass: 'file-drop-zone-title',
|
|
|
+ fileActionSettings: {},
|
|
|
+ otherActionButtons: '',
|
|
|
+ textEncoding: 'UTF-8',
|
|
|
+ ajaxSettings: {},
|
|
|
+ ajaxDeleteSettings: {},
|
|
|
+ showAjaxErrorDetails: true
|
|
|
+ };
|
|
|
+
|
|
|
+ $.fn.fileinput.locales = {};
|
|
|
+
|
|
|
+ $.fn.fileinput.locales.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',
|
|
|
+ msgSizeTooLarge: 'File "{name}" (<b>{size} KB</b>) exceeds maximum allowed upload size of <b>{maxSize} KB</b>. Please retry your upload!',
|
|
|
+ msgFilesTooLess: 'You must select at least <b>{n}</b> {files} to upload. Please retry your upload!',
|
|
|
+ msgFilesTooMany: 'Number of files selected for upload <b>({n})</b> exceeds maximum allowed limit of <b>{m}</b>. Please retry your upload!',
|
|
|
+ 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}".',
|
|
|
+ msgInvalidFileType: 'Invalid type for file "{name}". Only "{types}" files are supported.',
|
|
|
+ msgInvalidFileExtension: 'Invalid extension for file "{name}". Only "{extensions}" files are supported.',
|
|
|
+ msgValidationError: 'File Upload 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.',
|
|
|
+ dropZoneTitle: 'Drag & drop files here …'
|
|
|
+ };
|
|
|
+
|
|
|
+ $.extend($.fn.fileinput.defaults, $.fn.fileinput.locales.en);
|
|
|
+
|
|
|
+ $.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]'), count = $input.attr('type') ? $input.length : 0;
|
|
|
+ if (count > 0) {
|
|
|
+ $input.fileinput();
|
|
|
+ }
|
|
|
+ });
|
|
|
+})(window.jQuery);
|
