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178 lines
4.1 KiB
JavaScript
178 lines
4.1 KiB
JavaScript
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/*
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xmlrpc.js beta version 1
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Tool for creating XML-RPC formatted requests in JavaScript
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Copyright 2001 Scott Andrew LePera
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scott@scottandrew.com
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http://www.scottandrew.com/xml-rpc
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License:
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You are granted the right to use and/or redistribute this
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code only if this license and the copyright notice are included
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and you accept that no warranty of any kind is made or implied
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by the author.
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*/
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function XMLRPCMessage(methodname){
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this.method = methodname||"system.listMethods";
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this.params = [];
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return this;
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}
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XMLRPCMessage.prototype.setMethod = function(methodName){
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if (!methodName) return;
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this.method = methodName;
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}
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XMLRPCMessage.prototype.addParameter = function(data){
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if (arguments.length==0) return;
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this.params[this.params.length] = data;
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}
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XMLRPCMessage.prototype.xml = function(){
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var method = this.method;
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// assemble the XML message header
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var xml = "";
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xml += "<?xml version=\"1.0\"?>\n";
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xml += "<methodCall>\n";
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xml += "<methodName>" + method+ "</methodName>\n";
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xml += "<params>\n";
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// do individual parameters
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for (var i = 0; i < this.params.length; i++){
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var data = this.params[i];
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xml += "<param>\n";
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xml += "<value>" + XMLRPCMessage.getParamXML(XMLRPCMessage.dataTypeOf(data),data) + "</value>\n";
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xml += "</param>\n";
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}
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xml += "</params>\n";
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xml += "</methodCall>";
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return xml; // for now
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}
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XMLRPCMessage.dataTypeOf = function (o){
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// identifies the data type
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if (o == null)
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{
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return 'null';
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}
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var type = typeof(o);
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type = type.toLowerCase();
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switch(type){
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case "number":
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if (Math.round(o) == o) type = "i4";
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else type = "double";
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break;
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case "object":
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var con = o.constructor;
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if (con == Date) type = "date";
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else if (con == Array) type = "array";
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else type = "struct";
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break;
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}
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return type;
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}
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XMLRPCMessage.doValueXML = function(type,data){
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switch (type)
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{
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case 'null':
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type = 'boolean';
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data = 0;
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break;
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case 'string':
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data = data.split('&').join('&');
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data = data.split('<').join('<');
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data = data.split('>').join('>');
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break;
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}
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var xml = "<" + type + ">" + data + "</" + type + ">";
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return xml;
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}
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XMLRPCMessage.doBooleanXML = function(data){
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var value = (data==true)?1:0;
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var xml = "<boolean>" + value + "</boolean>";
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return xml;
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}
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XMLRPCMessage.doDateXML = function(data){
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var xml = "<dateTime.iso8601>";
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xml += dateToISO8601(data);
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xml += "</dateTime.iso8601>";
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return xml;
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}
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XMLRPCMessage.doArrayXML = function(data){
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var xml = "<array><data>\n";
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for (var i = 0; i < data.length; i++){
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xml += "<value>" + XMLRPCMessage.getParamXML(XMLRPCMessage.dataTypeOf(data[i]),data[i]) + "</value>\n";
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}
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xml += "</data></array>\n";
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return xml;
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}
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XMLRPCMessage.doStructXML = function(data){
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var xml = "<struct>\n";
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for (var i in data){
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xml += "<member>\n";
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xml += "<name>" + i + "</name>\n";
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xml += "<value>" + XMLRPCMessage.getParamXML(XMLRPCMessage.dataTypeOf(data[i]),data[i]) + "</value>\n";
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xml += "</member>\n";
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}
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xml += "</struct>\n";
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return xml;
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}
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XMLRPCMessage.getParamXML = function(type,data){
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var xml;
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switch (type){
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case "date":
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xml = XMLRPCMessage.doDateXML(data);
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break;
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case "array":
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xml = XMLRPCMessage.doArrayXML(data);
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break;
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case "struct":
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xml = XMLRPCMessage.doStructXML(data);
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break;
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case "boolean":
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xml = XMLRPCMessage.doBooleanXML(data);
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break;
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default:
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xml = XMLRPCMessage.doValueXML(type,data);
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break;
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}
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return xml;
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}
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function dateToISO8601(date){
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// wow I hate working with the Date object
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var year = new String(date.getYear());
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var month = leadingZero(new String(date.getMonth()));
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var day = leadingZero(new String(date.getDate()));
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var time = leadingZero(new String(date.getHours())) + ":" + leadingZero(new String(date.getMinutes())) + ":" + leadingZero(new String(date.getSeconds()));
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var converted = year+month+day+"T"+time;
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return converted;
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}
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function leadingZero(n){
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// pads a single number with a leading zero. Heh.
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if (n.length==1) n = "0" + n;
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return n;
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}
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