MacroEngine massage

[TFS Changeset #81621]

umbraco.MacroEngines.Juno/Scripting/MacroScript.cs

@@ -0,0 +1,65 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Microsoft.Scripting.Hosting;
+
+namespace umbraco.MacroEngines.Scripting
+{
+    public class MacroScript
+    {
+        public static string Execute(string script, string scriptType, Hashtable variables)
+        {
+            MacroScriptEngine mse = new MacroScriptEngine(scriptType);
+            mse.ScriptVariables = ConvertHashTable(variables);
+            mse.Script = script;
+            return mse.Execute();
+        }
+
+        public static string Evaluate(string script, string scriptType, Hashtable variables)
+        {
+            MacroScriptEngine mse = new MacroScriptEngine(scriptType);
+            mse.ScriptVariables = ConvertHashTable(variables);
+            mse.Script = script;
+            return mse.Evaluate();
+        }
+
+        public static string ExecuteFile(string path, Hashtable variables)
+        {
+            string fileEnding = path.Substring(path.LastIndexOf('.')).Trim('.');
+
+            MacroScriptEngine mse = MacroScriptEngine.LoadEngineByFileExtension(fileEnding);
+            mse.ScriptVariables = ConvertHashTable(variables);
+
+            return mse.ExecuteFile(path);
+        }
+
+        //friendly helpers....
+        public static string ExecutePython(string script, Hashtable variables)
+        {
+            return Execute(script, "python", variables);
+        }
+
+        public static string ExecuteRuby(string script, Hashtable variables)
+        {
+            return Execute(script, "ruby", variables);
+        }
+
+        private static SortedDictionary<string, object> ConvertHashTable(Hashtable ht)
+        {
+            SortedDictionary<string, object> retval = new SortedDictionary<string, object>();
+            foreach (DictionaryEntry de in ht)
+            {
+                retval.Add(de.Key.ToString(), de.Value);
+            }
+
+            return retval;
+        }
+
+        public static List<LanguageSetup> GetAvailableLanguages()
+        {
+            return ScriptRuntimeSetup.ReadConfiguration().LanguageSetups.ToList<LanguageSetup>();
+        }
+    }
+}