86 lines
3.5 KiB
C#
86 lines
3.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using Umbraco.Core;
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using Umbraco.Core.Logging;
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using umbraco.cms.presentation.Trees;
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namespace Umbraco.Web.Trees
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{
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/// <summary>
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/// A class used to render the legacy JS requirements for trees and IActions.
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/// </summary>
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internal static class LegacyTreeJavascript
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{
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/// <summary>
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/// If any legacy tree requires any JS rendering then we will compile a JS output of the combination.
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/// </summary>
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/// <returns></returns>
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public static string GetLegacyTreeJavascript()
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{
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//find all tree defs that exists for the current application regardless of if they are active
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List<TreeDefinition> appTreeDefs = TreeDefinitionCollection.Instance;
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//Create the BaseTree's based on the tree definitions found
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var legacyTrees = appTreeDefs.Select(treeDef => treeDef.CreateInstance()).ToList();
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var javascript = new StringBuilder();
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foreach (var bTree in legacyTrees)
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{
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try
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{
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bTree.RenderJS(ref javascript);
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}
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catch (Exception ex)
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{
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LogHelper.Error(typeof(LegacyTreeJavascript), "Could not load the JS from the legacy tree " + bTree.TreeAlias, ex);
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}
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}
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return ReplaceLegacyJs(javascript.ToString());
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}
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/// <summary>
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/// Returns a string with javascript proxy methods for IActions that are using old javascript
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/// </summary>
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/// <returns></returns>
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public static string GetLegacyIActionJavascript()
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{
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var js = new StringBuilder();
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foreach (var a in ActionsResolver.Current.Actions.ToList())
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{
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// NH: Added a try/catch block to this as an error in a 3rd party action can crash the whole menu initialization
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try
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{
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if (string.IsNullOrEmpty(a.Alias) == false && (string.IsNullOrEmpty(a.JsFunctionName) == false || string.IsNullOrEmpty(a.JsSource) == false))
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{
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// if the action is using invalid javascript we need to do something about this
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if (global::umbraco.BusinessLogic.Actions.Action.ValidateActionJs(a) == false)
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{
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js.AppendLine("function IActionProxy_" + a.Alias.ToSafeAlias() + "() {");
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js.AppendLine(global::umbraco.BusinessLogic.Actions.Action.ConvertLegacyJs(a.JsFunctionName));
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js.AppendLine("}");
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}
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}
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}
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catch (Exception ee)
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{
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LogHelper.Error(typeof(LegacyTreeJavascript), "Error initializing tree action", ee);
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}
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}
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if (js.Length != 0)
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{
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js.Insert(0, "// This javascript is autogenerated by Umbraco to ensure legacy compatiblity with old context menu items\n\n");
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}
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return ReplaceLegacyJs(js.ToString());
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}
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private static string ReplaceLegacyJs(string js){
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js = js.Replace("parent.right.document.location", "UmbClientMgr.getFakeFrame()");
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js = js.Replace("right.document.location", "UmbClientMgr.getFakeFrame()");
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return js;
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}
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}
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} |