- LehreinheitenOverlay Erweiterungen

content/functions.js.php

@@ -0,0 +1,66 @@
+/* Copyright (C) 2006 Technikum-Wien
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Authors: Christian Paminger <christian.paminger@technikum-wien.at>, 
+ *          Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at> and
+ *          Rudolf Hangl <rudolf.hangl@technikum-wien.at>.
+ */
+/*
+ * functions.js.php
+ *
+ * enthaelt globale JS Funktionen
+ */
+
+// ****
+// * Liefert den Value aus einer XML-Datasource
+// ****
+function getTargetHelper(dsource,subj,predi) 
+{
+	if (dsource.hasArcOut(subj, predi))  
+	{
+		var target = dsource.GetTarget(subj, predi, true);
+		if (target instanceof Components.interfaces.nsIRDFLiteral) 
+		{
+			return target.Value;
+		}
+	}
+	return "";
+}
+
+// ****
+// * Gibt eine Message auf die Javascript Console aus
+// ****
+function debug(msg)
+{
+	netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
+	 var consoleService = Components.classes["@mozilla.org/consoleservice;1"]
+                                 .getService(Components.interfaces.nsIConsoleService);
+    consoleService.logStringMessage(msg);
+}
+
+// ****
+// * Liefert einen Timestamp in Sekunden
+// * zum anhaengen an eine URL um Caching zu verhindern
+// ****
+function gettimestamp()
+{
+	var now = new Date();
+	var ret = now.getHours()*60*60*60;
+	ret = ret + now.getMinutes()*60*60;
+	ret = ret + now.getSeconds()*60;
+	ret = ret + now.getMilliseconds();
+	return ret;
+}