Merge remote-tracking branch 'modules/master' into subtree

this merges the master head of https://github.com/helma-org/apps-modules-mirror into helma

modules/core/Global.js

@@ -0,0 +1,79 @@
+/*
+ * Helma License Notice
+ *
+ * The contents of this file are subject to the Helma License
+ * Version 2.0 (the "License"). You may not use this file except in
+ * compliance with the License. A copy of the License is available at
+ * http://adele.helma.org/download/helma/license.txt
+ *
+ * Copyright 1998-2005 Helma Software. All Rights Reserved.
+ *
+ * $RCSfile: Global.js,v $
+ * $Author$
+ * $Revision$
+ * $Date$
+ */
+
+/**
+ * @fileoverview Adds useful global macros.
+ * <br /><br />
+ * To use this optional module, its repository needs to be added to the 
+ * application, for example by calling app.addRepository('modules/core/Global.js')
+ */
+
+app.addRepository("modules/core/String.js");
+
+
+/**
+ * write out a property contained in app.properties
+ * @param Object containing the name of the property
+ */
+function property_macro(param, name) {
+    res.write(getProperty(name || param.name) || String.NULL);
+    return;
+}
+
+
+/**
+ * wrapper to output a string from within a skin
+ * just to be able to use different encodings
+ * @param Object containing the string as text property
+ */
+function write_macro(param, text) {
+    res.write(param.text || text || String.NULL);
+    return;
+}
+
+
+/**
+ * renders the current datetime
+ * @param Object containing a formatting string as format property
+ */
+function now_macro(param) {
+    var d = new Date();
+    if (param.format) {
+        try {
+            res.write(d.format(param.format));
+        } catch (e) {
+            res.write('<span title="' + e + '">[Invalid date format]</span>');
+        }
+    } else if (param.as == "timestamp") {
+        res.write(d.getTime());
+    } else {
+        res.write(d);
+    }
+    return;
+}
+
+
+/**
+ * renders a global skin
+ */
+var skin_macro = function(param, name) {
+    var skinName = name || param.name;
+    if (skinName) {
+        renderSkin(skinName, param);
+    }
+    return;
+}
+