mirror of
https://github.com/UnickSoft/graphonline.git
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127 lines
3.7 KiB
JavaScript
Executable File
127 lines
3.7 KiB
JavaScript
Executable File
var CkEditorImageBrowser = {};
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CkEditorImageBrowser.folders = [];
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CkEditorImageBrowser.images = {}; //folder => list of images
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CkEditorImageBrowser.ckFunctionNum = null;
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CkEditorImageBrowser.$folderSwitcher = null;
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CkEditorImageBrowser.$imagesContainer = null;
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CkEditorImageBrowser.init = function () {
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CkEditorImageBrowser.$folderSwitcher = $('#js-folder-switcher');
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CkEditorImageBrowser.$imagesContainer = $('#js-images-container');
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var baseHref = CkEditorImageBrowser.getQueryStringParam("baseHref");
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if (baseHref) {
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var h = (document.head || document.getElementsByTagName("head")[0]),
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el = h.getElementsByTagName("link")[0];
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el.href = location.href.replace(/\/[^\/]*$/,"/browser.css");
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(h.getElementsByTagName("base")[0]).href = baseHref;
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}
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CkEditorImageBrowser.ckFunctionNum = CkEditorImageBrowser.getQueryStringParam('CKEditorFuncNum');
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CkEditorImageBrowser.initEventHandlers();
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CkEditorImageBrowser.loadData(CkEditorImageBrowser.getQueryStringParam('listUrl'), function () {
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CkEditorImageBrowser.initFolderSwitcher();
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});
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};
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CkEditorImageBrowser.loadData = function (url, onLoaded) {
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CkEditorImageBrowser.folders = [];
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CkEditorImageBrowser.images = {};
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$.getJSON(url, function (list) {
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$.each(list, function (_idx, item) {
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if (typeof(item.folder) === 'undefined') {
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item.folder = 'Images';
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}
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if (typeof(item.thumb) === 'undefined') {
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item.thumb = item.image;
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}
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CkEditorImageBrowser.addImage(item.folder, item.image, item.thumb);
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});
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onLoaded();
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});
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};
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CkEditorImageBrowser.addImage = function (folderName, imageUrl, thumbUrl) {
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if (typeof(CkEditorImageBrowser.images[folderName]) === 'undefined') {
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CkEditorImageBrowser.folders.push(folderName);
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CkEditorImageBrowser.images[folderName] = [];
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}
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CkEditorImageBrowser.images[folderName].push({
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"imageUrl": imageUrl,
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"thumbUrl": thumbUrl
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});
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};
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CkEditorImageBrowser.initFolderSwitcher = function () {
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var $switcher = CkEditorImageBrowser.$folderSwitcher;
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$switcher.find('li').remove();
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$.each(CkEditorImageBrowser.folders, function (idx, folderName) {
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var $option = $('<li></li>').data('idx', idx).text(folderName);
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$option.appendTo($switcher);
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});
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if (CkEditorImageBrowser.folders.length === 0) {
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$switcher.remove();
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CkEditorImageBrowser.$imagesContainer.text('No images.');
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} else {
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if (CkEditorImageBrowser.folders.length === 1) {
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$switcher.hide();
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}
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$switcher.find('li:first').click();
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}
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};
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CkEditorImageBrowser.renderImagesForFolder = function (folderName) {
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var images = CkEditorImageBrowser.images[folderName],
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templateHtml = $('#js-template-image').html();
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CkEditorImageBrowser.$imagesContainer.html('');
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$.each(images, function (_idx, imageData) {
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var html = templateHtml;
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html = html.replace('%imageUrl%', imageData.imageUrl);
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html = html.replace('%thumbUrl%', imageData.thumbUrl);
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var $item = $($.parseHTML(html));
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CkEditorImageBrowser.$imagesContainer.append($item);
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});
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};
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CkEditorImageBrowser.initEventHandlers = function () {
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$(document).on('click', '#js-folder-switcher li', function () {
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var idx = parseInt($(this).data('idx'), 10),
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folderName = CkEditorImageBrowser.folders[idx];
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$(this).siblings('li').removeClass('active');
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$(this).addClass('active');
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CkEditorImageBrowser.renderImagesForFolder(folderName);
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});
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$(document).on('click', '.js-image-link', function () {
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window.opener.CKEDITOR.tools.callFunction(CkEditorImageBrowser.ckFunctionNum, $(this).data('url'));
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window.close();
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});
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};
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CkEditorImageBrowser.getQueryStringParam = function (name) {
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var regex = new RegExp('[?&]' + name + '=([^&]*)'),
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result = window.location.search.match(regex);
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return (result && result.length > 1 ? decodeURIComponent(result[1]) : null);
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};
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