/*
  Copyright (c) 2003-2004 Jan-Klaas Kollhof
  
  This file is part of the JavaScript o lait library(jsolait).
  
  jsolait is free software; you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation; either version 2.1 of the License, or
  (at your option) any later version.
 
  This software 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 Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public License
  along with this software; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

        
/**
    Provides an XML-RPC imlementation.
    It is similar to python's xmlrpclib module.
*/
Module("xmlrpc","1.3.1", function(mod){
    var xmlext = importModule("xml");
    var urllib = importModule("urllib");
    /**
        Thrown if a  server did not respond with response status 200 (OK).
    */
    mod.InvalidServerResponse = Class("InvalidServerResponse", mod.Exception, function(publ, supr){
        /**
            Initializes the Exception.
            @param status       The status returned by the server.
        */
        publ.init= function(status){
            supr(this).init("The server did not respond with a status 200 (OK) but with: " + status);
            this.status = status;
        }
         ///The status returned by the server.
        publ.status;
    })
    
    /**
        Thrown if an XML-RPC response is not well formed.
    */
    mod.MalformedXmlRpc = Class("MalformedXmlRpc", mod.Exception, function(publ, supr){
        /**
            Initializes the Exception.
            @param msg          The error message of the user.
            @param xml           The xml document's source.
            @param trace=null  The error causing this Exception
        */
        publ.init= function(msg, xml, trace){
            supr(this).init(msg,trace);
            this.xml = xml;
        }
         ///The xml source which was mal formed.
        publ.xml;
    })
    /**
        Thrown if the RPC response is a Fault.        
    */
    mod.Fault = Class("Fault", mod.Exception, function(publ, supr){
        /**
            Initializes the Exception.
            @param faultCode       The fault code returned by the rpc call.
            @param faultString      The fault string returned by the rpc call.
        */
        publ.init= function(faultCode, faultString){
            supr(this).init("XML-RPC Fault: " +  faultCode + "\n\n" + faultString);
            this.faultCode = faultCode;
            this.faultString = faultString;
        }
        ///The fault code returned from the rpc call.
        publ.faultCode;
        ///The fault string returned from the rpc call.
        publ.faultString;
    })

    /**
        Marshalls an object to XML-RPC.(Converts an object into XML-RPC conforming xml.)
        It just calls the toXmlRpc function of the objcect.
        So, to customize serialization of objects one just needs to specify/override the toXmlRpc method 
        which should return an xml string conforming with XML-RPC spec.
        @param obj    The object to marshall
        @return         An xml representation of the object.
    */
    mod.marshall = function(obj){
//vcb        return obj.toXmlRpc()
    }
    /**
        Unmarshalls an XML document to a JavaScript object. (Converts xml to JavaScript object.)
        It parses the xml source and creates a JavaScript object.
        @param xml    The xml document source to unmarshall.
        @return         The JavaScript object created from the XML.
    */
    mod.unmarshall = function(xml){
        try {//try to parse xml ... this will throw an Exception if failed
            var doc = xmlext.parseXML(xml);
        }catch(e){
            throw new mod.MalformedXmlRpc("The server's response could not be parsed.", xml, e);
        }
        var rslt = mod.unmarshallDoc(doc);
        doc=null;
        return rslt;
    }
    
    /**
        Unmarshalls an XML document to a JavaScript object like unmarshall but expects a DOM document as parameter.
        It parses the xml source and creates a JavaScript object.
        @param doc   The xml document(DOM compatible) to unmarshall.
        @return         The JavaScript object created from the XML.
    */
    mod.unmarshallDoc = function(doc, xml){
        try{
            var node = doc.documentElement;
            if(node==null){
			/* just in case parse xml didn't throw an Exception but returned nothing usefull. */
                throw new mod.MalformedXmlRpc("No documentElement found.", xml);
            }
            switch(node.tagName){
                case "methodResponse":
                    return parseMethodResponse(node);
                case "methodCall":
                    return parseMethodCall(node);
                default://nothing usefull returned by parseXML.
                    throw new mod.MalformedXmlRpc("'methodCall' or 'methodResponse' element expected.\nFound: '" + node.tagName + "'", xml);
            }
        }catch(e){
            if(e instanceof mod.Fault){//just rethrow the fault.
                throw e;
            }else {
                throw new mod.MalformedXmlRpc("Unmarshalling of XML failed.", xml, e);    
            }
        }
    }
    
    /**
        Parses a methodeResponse element.
        @param node  The methodResponse element.
        @return          The return value of the XML-RPC.
    */
    var parseMethodResponse=function(node){
        try{
            for(var i=0;i<node.childNodes.length;i++){
                var child = node.childNodes.item(i);
                if (child.nodeType == 1){
                    switch (child.tagName){
                        case "fault": //a fault is thrown as an Exception
                            throw parseFault(child);
                        case "params":
                            var params = parseParams(child);
                            if(params.length == 1){//params should only have one param
                                return params[0];
                            }else{
                                throw new mod.MalformedXmlRpc("'params' element inside 'methodResponse' must have exactly ONE 'param' child element.\nFound: " + params.length);
                            }
                        default:
                            throw new mod.MalformedXmlRpc("'fault' or 'params' element expected.\nFound: '" + child.tagName + "'");                        
                    }
                }
            }
            //no child elements found
            throw new mod.MalformedXmlRpc("No child elements found.");    
        }catch(e){
            if(e instanceof mod.Fault){
                throw e;
            }else{
                throw new mod.MalformedXmlRpc("'methodResponse' element could not be parsed.",null,e);    
            }
        }
    }
    /**
        Parses a methodCall element.
        @param node  The methodCall element.
        @return          Array [methodName,params]. 
    */        
    var parseMethodCall = function(node){
        try{
            var methodName = null;
            var params = new Array();//default is no parameters
            for(var i=0;i<node.childNodes.length;i++){
                var child = node.childNodes.item(i);
                if (child.nodeType == 1){
                    switch (child.tagName){
                        case "methodName":
                            methodName = new String(child.firstChild.nodeValue);
                            break;
                        case "params":
                            params = parseParams(child);
                            break;
                        default:
                            throw new mod.MalformedXmlRpc("'methodName' or 'params' element expected.\nFound: '" + child.tagName + "'");                        
                    }
                }
            }
            if(methodName==null){
                throw new mod.MalformedXmlRpc("'methodName' element expected.");
            }else{
                return new Array(methodName, params);
            }
        }catch(e){
            throw new mod.MalformedXmlRpc("'methodCall' element could not be parsed.",null,e);    
        }
    }
    /**
        Parses a params element.
        @param node  The params element.
        @return          Array of params values. 
    */
    var parseParams = function(node){
        try{
            var params=new Array();
            for(var i=0;i<node.childNodes.length;i++){
                var child = node.childNodes.item(i);
                if (child.nodeType == 1){
                    switch (child.tagName){
                        case "param":
                            params.push(parseParam(child));
                            break;
                        default:
                            throw new mod.MalformedXmlRpc("'param' element expected.\nFound: '" + child.tagName + "'");                        
                    }
                }
            }
            //the specs say a 'params' element can contain any number of 'param' elements. That includes 0 ?!
            return params;
        }catch(e){
            throw new mod.MalformedXmlRpc("'params' element could not be parsed.",null,e);    
        }
    }
    /**
        Parses a param element.
        @param node  The param node.
        @return          The value of the param.
    */
    var parseParam = function(node){
        try{
            for(var i=0;i<node.childNodes.length;i++){
                var child = node.childNodes.item(i);
                if (child.nodeType == 1){
                    switch (child.tagName){
                        case "value":
                            return parseValue(child);
                        default:
                            throw new mod.MalformedXmlRpc("'value' element expected.\nFound: '" + child.tagName + "'");                        
                    }
                }
            }
            //no child elements found, that's an error
            throw new mod.MalformedXmlRpc("'value' element expected.But none found.");
        }catch(e){
            throw new mod.MalformedXmlRpc("'param' element could not be parsed.",null,e);    
        }
    }
    /**
        Parses a value element.
        @param node  The value element.
        @return         The value.
    */
    var parseValue = function(node){
        try{
            for(var i=0;i<node.childNodes.length;i++){
                var child = node.childNodes.item(i);
                if (child.nodeType == 1){
                    switch (child.tagName){
                        case "string":
                            var s="" 
                            //Mozilla has many textnodes with a size of 4096 chars each instead of one large one.
                            //They all need to be concatenated.
                            for(var j=0;j<child.childNodes.length;j++){
                                s+=new String(child.childNodes.item(j).nodeValue);
                            }
                            return s;
                        case "int":
                        case "i4":
                        case "double":
                            //return (child.firstChild) ? new Number(child.firstChild.nodeValue) : 0;
							var n = (child.firstChild) ? new Number(child.firstChild.nodeValue) : new Number(0);
							var val = n.valueOf();
							return val;
                        case "boolean":
                            return Boolean(isNaN(parseInt(child.firstChild.nodeValue)) ? (child.firstChild.nodeValue == "true") : parseInt(child.firstChild.nodeValue));
                        case "base64":
                            return parseBase64(child);
                        case "dateTime.iso8601":
                            return parseDateTime(child);
                        case "array":
                            return parseArray(child);
                        case "struct":
                            return parseStruct(child);
                        case "nil": //for python None todo: ??? is this valid XML-RPC
                            return null;
                        default:
                            throw new mod.MalformedXmlRpc("'string','int','i4','double','boolean','base64','dateTime.iso8601','array' or 'struct' element expected.\nFound: '" + child.tagName + "'");                        
                    }
                }
            }
            if(node.firstChild){
                var s="" 
                //Mozilla has many textnodes with a size of 4096 chars each instead of one large one.
                //They all need to be concatenated.
                for(var j=0;j<node.childNodes.length;j++){
                    s+=new String(node.childNodes.item(j).nodeValue);
                }
                return s;
            }else{
                return "";
            }
        }catch(e){
            throw new mod.MalformedXmlRpc("'value' element could not be parsed.",null,e);    
        }
    }
    /**
        Parses a base64 element.
        @param node   The base64 element.
        @return          A string with the decoded base64.
    */
    var parseBase64=function(node){
        try{
            var s = node.firstChild.nodeValue;
            return s.decode("base64");
        }catch(e){
            throw new mod.MalformedXmlRpc("'base64' element could not be parsed.",null,e);    
        }
    }
    /**
        Parses a dateTime.iso8601 element.
        @param node   The dateTime.iso8601 element.
        @return           A JavaScript date.
    */
    var parseDateTime=function(node){
        try{
            if(/^(\d{4})-?(\d{2})-?(\d{2})T(\d{2}):?(\d{2}):?(\d{2})/.test(node.firstChild.nodeValue)){
                return new Date(Date.UTC(RegExp.$1, RegExp.$2-1, RegExp.$3, RegExp.$4, RegExp.$5, RegExp.$6));
            }else{ //todo error message
                throw new mod.MalformedXmlRpc("Could not convert the given date.");
            }
        }catch(e){
            throw new mod.MalformedXmlRpc("'dateTime.iso8601' element could not be parsed.",null,e);    
        }
    }
    /**
        Parses an array element.
        @param node   The array element.
        @return           An Array.
    */
    var parseArray=function(node){
        try{
            for(var i=0;i<node.childNodes.length;i++){
                var child = node.childNodes.item(i);
                if (child.nodeType == 1){
                    switch (child.tagName){
                        case "data":
                            return parseData(child);
                        default:
                            throw new mod.MalformedXmlRpc("'data' element expected.\nFound: '" + child.tagName + "'");                        
                    }
                }
            }
            throw new mod.MalformedXmlRpc("'data' element expected. But not found.");   
        }catch(e){
            throw new mod.MalformedXmlRpc("'array' element could not be parsed.",null,e);    
        }
    }
    /**
        Parses a data element.
        @param node   The data element.
        @return           The value of a data element.
    */
    var parseData=function(node){
        try{
            var rslt = new Array();
            for(var i=0;i<node.childNodes.length;i++){
                var child = node.childNodes.item(i);
                if (child.nodeType == 1){
                    switch (child.tagName){
                        case "value":
                            rslt.push(parseValue(child));
                            break;
                        default:
                            throw new mod.MalformedXmlRpc("'value' element expected.\nFound: '" + child.tagName + "'");                        
                    }
                }
            }
            return rslt;
        }catch(e){
            throw new mod.MalformedXmlRpc("'data' element could not be parsed.",null,e);    
        }
    }
    /**
        Parses a struct element.
        @param node   The struct element.
        @return           A JavaScript object. Struct memembers are properties of the object.
    */
    var parseStruct=function(node){
        try{
            var struct = new Object();
            for(var i=0;i<node.childNodes.length;i++){
                var child = node.childNodes.item(i);
                if (child.nodeType == 1){
                    switch (child.tagName){
                        case "member":
                            var member = parseMember(child); //returns [name, value]
                            if(member[0] != ""){
                                struct[member[0]] = member[1];
                            }
                            break;
                        default:
                            throw new mod.MalformedXmlRpc("'data' element expected.\nFound: '" + child.tagName + "'");                        
                    }
                }
            }
            return struct;
        }catch(e){
            throw new mod.MalformedXmlRpc("'struct' element could not be parsed.",null,e);    
        }
    }
    /**
        Parses a member element.
        @param node  The member element.
        @return          Array containing [memberName, value].
    */
    var parseMember=function(node){
        try{
            var name="";
            var value=null;
            for(var i=0;i<node.childNodes.length;i++){
                var child = node.childNodes.item(i);
                if (child.nodeType == 1){
                    switch (child.tagName){
                        case "value":
                            value = parseValue(child); 
                            break;
                        case "name":
                            if(child.hasChildNodes()){
                                name = new String(child.firstChild.nodeValue);
                            }
                            break;
                        default:
                            throw new mod.MalformedXmlRpc("'value' or 'name' element expected.\nFound: '" + child.tagName + "'");                        
                    }
                }
            }
            /*if(name == ""){
                throw new mod.MalformedXmlRpc("Name for member not found/convertable.");
            }else{
                return new Array(name, value);
            }*/
            return [name, value];
        }catch(e){
            throw new mod.MalformedXmlRpc("'member' element could not be parsed.",null,e);    
        }
    }
    /**
        Parses a fault element.
        @param node  The fault element.
        @return          A Fault Exception object.
    */
    var parseFault = function(node){
        try{
            for(var i=0;i<node.childNodes.length;i++){
                var child = node.childNodes.item(i);
                if (child.nodeType == 1){
                    switch (child.tagName){
                        case "value":
                            var flt = parseValue(child); 
                            return new mod.Fault(flt.faultCode, flt.faultString);
                        default:
                            throw new mod.MalformedXmlRpc("'value' element expected.\nFound: '" + child.tagName + "'");                        
                    }
                }
            }
            throw new mod.MalformedXmlRpc("'value' element expected. But not found.");                        
        }catch(e){
            throw new mod.MalformedXmlRpc("'fault' element could not be parsed.",null,e);    
        }
    }

    /**
        Class for creating XML-RPC methods.
        Calling the created method will result in an XML-RPC call to the service.
        The return value of this call will be the return value of the RPC call.
        RPC-Faults will be raised as Exceptions.
        
        Asynchronous operation:
        If the last parameter passed to the method is an XMLRPCAsyncCallback object, 
        then the remote method will be called asynchronously. 
        The results and errors are passed to the callback.
    */
    mod.XMLRPCMethod =Class("XMLRPCMethod", function(publ){
        
        var postData = function(url, user, pass, data, callback){
            if(callback == null){
                var rslt = urllib.postURL(url, user, pass, data, [["Content-Type", "text/xml"]]);
                return rslt;
            }else{
                urllib.postURL(url, user, pass, data, [["Content-Type", "text/xml"]], callback);
            }
        }
        
        var handleResponse=function(resp){
            var status=null;
            try{//see if the server responded with a response code 200 OK.
                status = resp.status;
            }catch(e){
            }
            if(status == 200){
                var respDoc=null;
                try{
                    respDoc = resp.responseXML;
                }catch(e){
                }
                var respTxt = ""; 
                try{                 
                    respTxt=resp.responseText;
                }catch(e){
                }
                if(respDoc == null){
                    if(respTxt == null || respTxt == ""){
                        throw new mod.MalformedXmlRpc("The server responded with an empty document.", "");
                    }else{
                        return mod.unmarshall(respTxt);
                    }
                }else{ //use the respDoc directly so the xml does not have to be parsed.
                    return mod.unmarshallDoc(respDoc, respTxt);
                }
            }else{
                throw new mod.InvalidServerResponse(status);
            }
        }
        
        var getXML = function(methodName, args){
            var data='<?xml version="1.0"?><methodCall><methodName>' + methodName + '</methodName>';
            if (args.length>0){
                data += "<params>";
                for(var i=0;i<args.length;i++){
                    data += '<param><value>' + mod.marshall(args[i]) + '</value></param>';
                }
                data += '</params>';
            }
            data += '</methodCall>';
            return data;
        }
        /**
            Initializes the XML-RPC method.
            @param url                 The URL of the service providing the method.
            @param methodName   The name of the method to invoke.
            @param user=null             The user name to use for HTTP authentication.
            @param pass=null             The password to use for HTTP authentication.
        */
        publ.init = function(url, methodName, user, pass){
            
            //this is pretty much a hack.
            //we create a function which mimics this class and return it instead of really instanciating an object. 
            var fn=function(){
                //sync or async call
                if(typeof arguments[arguments.length-1] != "function"){
                    var data=getXML(fn.methodName,arguments);
                    var resp = postData(fn.url, fn.user, fn.password, data);
                    
                    return handleResponse(resp);
                }else{
                    var args=new Array();
                    for(var i=0;i<arguments.length;i++){
                        args.push(arguments[i]);
                    }
                    var cb = args.pop();
                    var data=getXML(fn.methodName, args);
                    postData(fn.url, fn.user, fn.password, data, function(resp){
                        var rslt = null;
                        var exc =null;
                        try{
                            rslt = handleResponse(resp);
                        }catch(e){
                            exc = e;
                        }
                        try{//call the callback for the async call.
                            cb(rslt,exc);
                        }catch(e){
                        }
                        args = null;
                        resp = null;
                    });
                }
            }
            //make sure the function has the same property as an object created from this class.
            fn.methodName = methodName;
            fn.url = url;
            fn.user = user;
            fn.password=pass;
            fn.toMulticall = this.toMulticall;
            fn.toString = this.toString;
            fn.setAuthentication=this.setAuthentication;
            fn.constructor = this.constructor;
            return fn;
        }
                
        /**
            Returns the method representation for system.multicall.
            @param   All params will be passed to the remote method.
            @return   An object containing a member methodName and a member params(As required by system.multicall).
        */
        publ.toMulticall = function(){
            var multiCallable = new Object();
            multiCallable.methodName = this.methodName;
            var params = [];
            for(var i=0;i<arguments.length;i++){
                params[i] = arguments[i];
            }
            multiCallable.params = params;
            return multiCallable;
        }
        /**
            Sets username and password for HTTP Authentication.
            @param user    The user name.
            @param pass    The password.
        */
        publ.setAuthentication = function(user, pass){
            this.user = user;
            this.password = pass;
        }
        ///The name of the remote method.
        publ.methodName;
        ///The url of the remote service containing the method.
        publ.url;
        ///The user name used for HTTP authorization.
        publ.user;
        ///The password used for HTTP authorization.
        publ.password;
    })
    
    /**
        Creates proxy objects which resemble the remote service.
        Method calls of this proxy will result in calls to the service.
    */
    mod.ServiceProxy=Class("ServiceProxy", function(publ){
        /**
            Initializes a new ServerProxy.
            The arguments are interpreted as shown in the examples:
            ServerProxy("url")
            ServerProxy("url", ["methodName1",...])
            ServerProxy("url", ["methodName1",...], "user", "pass")
            ServerProxy("url", "user", "pass")
            
            @param url                     The url of the service.
            @param methodNames=[]  Array of names of methods that can be called on the server.
                                                If no methods are given then introspection is used to get the methodnames from the server.
            @param user=null             The user name to use for HTTP authentication.
            @param pass=null             The password to use for HTTP authentication.
        */
        publ.init = function(url, methodNames, user, pass){
            if(methodNames instanceof Array){
                if(methodNames.length > 0){
                    var tryIntrospection=false;
                }else{
                    var tryIntrospection=true;
                }
            }else{
                pass=user;
                user=methodNames;
                methodNames=[];
                var tryIntrospection=true;
            }
            this._url = url;
            this._user = user;
            this._password = pass;
            this._addMethodNames(methodNames);
            if(tryIntrospection){
                try{//it's ok if it fails.
                    this._introspect();
                }catch(e){
                }
            }
        }
        
        /**
            Adds new XMLRPCMethods to the proxy server which can then be invoked.
            @param methodNames   Array of names of methods that can be called on the server.
        */
        publ._addMethodNames = function(methodNames){
            for(var i=0;i<methodNames.length;i++){
                var obj = this;
                //setup obj.childobj...method
                var names = methodNames[i].split(".");
                for(var n=0;n<names.length-1;n++){
                    var name = names[n];
                    if(obj[name]){
                        obj = obj[name];
                    }else{
                        obj[name]  = new Object();
                        obj = obj[name];
                    }
                }
                var name = names[names.length-1];
                if(obj[name]){
                }else{
                    var mth = new mod.XMLRPCMethod(this._url, methodNames[i], this._user, this._password);
                    obj[name] = mth;
                    this._methods.push(mth);
                }
            }
        }
        
        /**
            Sets username and password for HTTP Authentication for all methods of this service.
            @param user    The user name.
            @param pass    The password.
        */
        publ._setAuthentication = function(user, pass){
            this._user = user;
            this._password = pass;
            for(var i=0;i<this._methods.length;i++){
                this._methods[i].setAuthentication(user, pass);
            }
        }
        
        /**
            Initiate XML-RPC introspection to retrieve methodnames from the server
            and add them to the server proxy.
        */
        publ._introspect = function(){
            this._addMethodNames(["system.listMethods","system.methodHelp", "system.methodSignature"]);
            var m = this.system.listMethods();
            this._addMethodNames(m);
        }
        ///The url of the service to resemble.
        publ._url;
        ///The user used for HTTP authentication.
        publ._user;
        ///The password used for HTTP authentication.
        publ._password;
        ///All methods.
        publ._methods=new Array();
    })
    
    ///@deprecated  Use ServiceProxy instead.
    mod.ServerProxy= mod.ServiceProxy;

    
    /**
        Returns the XML-RPC representation of an object.
        A struct is used. Each property of an object is a member of that struct.
        @return   A string containing the object's representation in XML.
    */
/*    Object.prototype.toXmlRpc = function(){
        var s = "<struct>";
        for(var attr in this){
            if(typeof this[attr] != "function"){
                s += "<member><name>" + attr + "</name><value>" + this[attr].toXmlRpc() + "</value></member>";
            }
        }
        s += "</struct>";
        return s
    }
*/
    /**
        XML-RPC representation of a string.
        All '&' and '<' are replaced with the '&amp;'  and  '&lt'.
        @return  A string containing the String's representation in XML.
    */
/*    String.prototype.toXmlRpc = function(){
        return "<string>" + this.replace(/&/g, "&amp;").replace(/</g, "&lt;") + "</string>";
    }*/
    /**
        XML-RPC representation of a number.
        @return A string containing the Number's representation in XML.
    */
/*    Number.prototype.toXmlRpc = function(){
        if(this == parseInt(this)){
            return "<int>" + this + "</int>";
        }else if(this == parseFloat(this)){
            return "<double>" + this + "</double>";
        }else{
            return false.toXmlRpc();
        }
    }
*/
    /**
        XML-RPC representation of a boolean.
        @return A string containing the Boolean's representation in XML.
    */
/*    Boolean.prototype.toXmlRpc = function(){
        if(this == true) {
            return "<boolean>1</boolean>";
        }else{
            return "<boolean>0</boolean>";
        }
    }
*/
    /**
        XML-RPC representation of a date(iso 8601).
        @return A string containing the Date's representation in XML.
    */
/*    Date.prototype.toXmlRpc = function(){
        var padd=function(s, p){
            s=p+s
            return s.substring(s.length - p.length)
        }
        var y = padd(this.getUTCFullYear(), "0000");
        var m = padd(this.getUTCMonth() + 1, "00");
        var d = padd(this.getUTCDate(), "00");
        var h = padd(this.getUTCHours(), "00");
        var min = padd(this.getUTCMinutes(), "00");
        var s = padd(this.getUTCSeconds(), "00");
        
        var isodate = y +  m  + d + "T" + h +  ":" + min + ":" + s
    
        return "<dateTime.iso8601>" + isodate + "</dateTime.iso8601>";
    }
*/
    /**
        XML-RPC representation of an array.
        Each entry in the array is a value in the XML-RPC.
        @return A string containing the Array's representation in XML.
    */
/*    Array.prototype.toXmlRpc = function(){
        var retstr = "<array><data>";
        for(var i=0;i<this.length;i++){
            retstr += "<value>" + this[i].toXmlRpc() + "</value>";
        }
        return retstr + "</data></array>";
    }
*/

})