Liquidation of greasemonkey/ directory on this branch ... just confuses me.

1 files changed, 236 insertions, 0 deletions

diff --git a/jquery.rpc.js b/jquery.rpc.js
new file mode 100644
index 0000000..892eb48
--- /dev/null
+++ b/jquery.rpc.js
@@ -0,0 +1,236 @@
+window.jQuery = window.jQuery || {};
+
+jQuery.rpc = function(url, dataType, onLoadCallback, version, methods) {
+	return new (function(url, dataType, onLoadCallback, version) {
+		version = version || "1.0";
+		dataType = dataType || "json";
+		if(dataType != "json" && dataType != "xml") {
+			new Error("IllegalArgument: Unsupported data type");
+		}
+
+		var _self = this;
+
+	        function pad2(f) {
+			if(f<=9) {
+				return "0"+f;
+			} else {
+				return ""+f;
+			}
+		}
+
+		var serializeToXml = function(data) {
+			switch (typeof data) {
+			case 'boolean':
+				return '<boolean>'+ ((data) ? '1' : '0') +'</boolean>';
+			case 'number':
+				var parsed = parseInt(data);
+				if(parsed == data) {
+					return '<int>'+ data +'</int>';
+				}
+				return '<double>'+ data +'</double>';
+			case 'string':
+				return '<string>'+ data +'</string>';
+			case 'object':
+				if(data instanceof Date) {
+					return '<dateTime.iso8601>'+ data.getFullYear() + pad2(data.getMonth()) + pad2(data.getDate()) +'T'+ pad2(data.getHours()) +':'+ pad2(data.getMinutes()) +':'+ pad2(data.getSeconds()) +'</dateTime.iso8601>';
+				} else if(data instanceof Array) {
+					var ret = '<array><data>'+"\n";
+					for (var i=0; i < data.length; i++) {
+						ret += '  <value>'+ serializeToXml(data[i]) +"</value>\n";
+					}
+					ret += '</data></array>';
+					return ret;
+				} else {
+					var ret = '<struct>'+"\n";
+					jQuery.each(data, function(key, value) {
+						ret += "  <member><name>"+ key +"</name><value>";
+						ret += serializeToXml(value) +"</value></member>\n";
+					});
+					ret += '</struct>';
+					return ret;
+				}
+			}
+		}
+		var xmlRpc = function(method, params) {
+			var ret = '<?xml version="'+version+'"?><methodCall><methodName>'+method+'</methodName><params>';
+			for(var i=0; i<params.length; i++) {
+				ret += "<param><value>"+serializeToXml(params[i])+"</value></param>";
+			}
+			ret += "</params></methodCall>";
+			return ret;
+		}
+		var parseXmlValue = function(node) {
+			var jnode = jQuery(node);
+			childs = jnode.children();
+
+			// String not enclosed in a <string> tag
+			if(childs.length==0) {
+				var s="";
+				for(var j=0; j<jnode[0].childNodes.length;j++) {
+					s+=new String(jnode[0].childNodes[j].nodeValue);
+				}
+				return s;
+			}
+
+			for(var i=0; i < childs.length; i++) {
+				switch(childs[i].tagName) {
+				case 'boolean':
+					return (jQuery(childs[i]).text() == 1);
+				case 'int':
+				case 'i4':
+					return parseInt(jQuery(childs[i]).text());
+				case 'double':
+					return parseFloat(jQuery(childs[i]).text());
+				case "string":
+					return jQuery(childs[i]).text();
+				case "array":
+					var ret = [];
+					jQuery("> data > value", childs[i]).each(
+						function() {
+							ret.push(parseXmlValue(this));
+						}
+					);
+					return ret;
+				case "struct":
+					var ret = {};
+					jQuery("> member", childs[i]).each(
+						function() {
+							ret[jQuery( "> name", this).text()] = parseXmlValue(jQuery("value", this));
+						}
+					);
+					return ret;
+				case "dateTime.iso8601":
+					/* TODO: fill me :( */
+					return 0;
+				}
+			}
+		}
+		var parseXmlResponse = function(data) {
+			var ret = {};
+			ret.version = version;
+			jQuery("methodResponse params param > value", data).each(
+				function(index) {
+					ret.result = parseXmlValue(this);
+				}
+			);
+			jQuery("methodResponse fault > value", data).each(
+				function(index) {
+					ret.error = parseXmlValue(this);
+				}
+			);
+			return ret;
+		}
+		var rpc_contents = {
+			'xml':'text/xml'
+			,'json':'application/json'
+		};
+		var _rpc = function(method) {
+			var params = [];
+			var async; // whether we're async or not
+			var callback;
+		        var nargs=arguments.length;
+
+			if(nargs > 1 && typeof(arguments[nargs-1])=="function") {
+				callback = arguments[nargs-1];
+				nargs=nargs-1;
+				async=true;
+			} else {
+				async=false;
+			}
+
+			for (var i=1; i<nargs; i++) {
+				params.push(arguments[i]);
+			}
+
+			var data;
+			if(dataType == 'json') {
+				data = {"version":version, "method":method, "params":params};
+			} else {
+				data = xmlRpc(method, params);
+			}
+
+			if(async) {
+			jQuery.ajax({
+					url: url,
+					dataType: dataType,
+					type: "POST",
+					data: data,
+					success: function(inp) {
+					var json = inp;
+					if(dataType == "xml") {
+						json = parseXmlResponse(inp);
+					}
+					// console.log("json response:", json);
+					callback(json);
+				},
+					processData: false,
+					contentType: rpc_contents[dataType]});
+			} else {
+				var result = jQuery.ajax({
+					url: url,
+					dataType: dataType,
+					type: "POST",
+					data: data,
+					async: false,
+					contentType: rpc_contents[dataType]});
+				if(dataType=="json") {
+					return eval("("+result.responseText+")");
+				} else {
+					var myresult=parseXmlResponse(result.responseXML);
+					return myresult;
+				}
+			}
+
+		};
+		function populate(methods) {
+				// console.log(json);
+				/* get the functions */
+				var proc = null;
+			for(var i = 0; i<methods.length; i++) {
+				proc = methods[i];
+					var obj = _self;
+					var objStack = proc.split(/\./);
+					for(var j = 0; j < (objStack.length - 1); j++){
+						obj[objStack[j]] = obj[objStack[j]] || {};
+						obj = obj[objStack[j]];
+					}
+					/* add the new procedure */
+					obj[objStack[j]] = (
+						function(method, obj) {
+							var _outer = {"method":method,"rpc":_rpc};
+						return function() {
+								var params = [];
+								params.push(_outer.method);
+							for (var i=0; i<arguments.length; i++) {
+									params.push(arguments[i]);
+								}
+							return _rpc.apply(_self, params);
+							}
+						}
+					)(proc, _rpc);
+				}
+				// console.log('Load was performed.');
+		}
+
+		function asyncCallback(json) {
+			populate(json.result);
+				if(onLoadCallback) {
+					onLoadCallback(_self);
+				}
+			}
+
+		if(!methods) {
+			_rpc("system.listMethods", asyncCallback);
+		} else {
+			populate(methods);
+			if(onLoadCallback) {
+			    // not sure this works - the intention is to call the callback as soon as this
+			    // javascript function returns control back to the browser, to emulate the behaviour
+			    // that the system.listMethods approach
+				setTimeout(function(){onLoadCallback(_self);},0);
+			}
+		}
+
+	})(url, dataType, onLoadCallback, version);
+};
+