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/* * Tine 2.0 * * @license http://www.gnu.org/licenses/agpl.html AGPL Version 3 * @author Philipp Schuele <[email protected]> * @copyright Copyright (c) 2009 Metaways Infosystems GmbH (http://www.metaways.de) * */Ext.ns('Tine.widgets', 'Tine.widgets.tree');/** * generic tree loader for tine trees * - calls json method with a filter to return children of a node * * @namespace Tine.widgets.tree * @class Tine.widgets.tree.Loader * @extends Ext.tree.TreeLoader */Tine.widgets.tree.Loader = Ext.extend(Ext.tree.TreeLoader, { /** * @cfg {Number} how many chars of the containername to display */ displayLength: 25, /** * @cfg {application} */ app: null, /** * * @cfg {String} method */ method: null, /** * * @cfg {Array} of filter objects for search method */ filter: null, url: 'index.php', /** * @private */ createNode: function() { this.inspectCreateNode.apply(this, arguments); return Tine.widgets.tree.Loader.superclass.createNode.apply(this, arguments); }, /** * returns params for async request * * @param {Ext.tree.TreeNode} node * @return {Object} */ getParams: function(node) { return { method: this.method, filter: this.filter }; }, /** * template fn for subclasses to inspect createNode * * @param {Object} attr */ inspectCreateNode: Ext.EmptyFn, processResponse: function(response, node, callback, scope) { // convert tine search response into usual treeLoader structure var o = response.responseData || Ext.decode(response.responseText); response.responseData = o.hasOwnProperty('totalcount') ? o.results : o; // processed nodes / structures var newResponse = []; // read every node Ext.each(response.responseData, function (node) { var parentNode = newResponse; if (! Ext.isString(node.name)) { parentNode.push(node); return; } // Get folder name to final container var parts = Ext.isString(node.name) ? node.name.split("/") : ['']; var containerName = parts[parts.length-1]; // Remove first "" and last item because they don't belong to the folder names // This could be "" if the name starts with a / if (parts[0] == "") { parts.shift(); } parts.pop(); Ext.each(parts, function (part, idx) { var child = this.findNodeByName(part, parentNode); if (! child) { var child = { 'name': part, 'id': part, 'children': [], 'leaf': false, 'editable': false, 'draggable': false, 'allowDrag': false, 'allowDrop': false, 'singleClickExpand': true, 'listeners': {'beforeclick' : function(n,e) {n.toggle(); return false}} }; parentNode.push(child); } parentNode = child.children; }, this); node.longName = node.name; // BUG: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') // node.text = node.name = Ext.util.Format.htmlEncode(containerName); // FIXED: node.text = node.name = containerName; parentNode.push(node); }, this); response.responseData = newResponse; return Tine.widgets.tree.Loader.superclass.processResponse.apply(this, arguments); }, /** * Search for a node and return if exists * * @param {string} name * @param {object} nodes * @return {mixed} node */ findNodeByName: function (name, nodes) { var ret = false; Ext.each(nodes, function (node, idx) { if (node && node.name && node.name == name && Ext.isArray(node.children)) { ret = node; } }, this); return ret; } }); |