1 files changed, 118 insertions, 0 deletions
diff --git a/swat2/scripting/client/call.js b/swat2/scripting/client/call.js
new file mode 100644
index 0000000000..316dec5bb1
--- /dev/null
+++ b/swat2/scripting/client/call.js
@@ -0,0 +1,118 @@
+/*
+	client side js functions for remote calls into the server
+
+	Copyright Andrew Tridgell 2005
+	released under the GNU GPL Version 3 or later
+*/
+
+var __call = new Object();
+
+/*
+  we can't use the qooxdoo portability layer for this, as it assumes
+  you are using an XML transport, so instead replicate the portability
+  code for remote calls here. Don't look too closely or you will go
+  blind.
+*/
+__call._activex = window.ActiveXObject && !(new QxClient).isOpera() ? true : false;
+__call._activexobj = null;
+__call._ok = QxXmlHttpLoader._http || QxXmlHttpLoader._activex;
+
+if (__call._activex) {
+	var servers = ["MSXML2", "Microsoft", "MSXML", "MSXML3"];
+	for (var i=0; i<servers.length; i++) {
+		try {
+			var o = new ActiveXObject(servers[i] + ".XMLHTTP");
+			__call._activexobj = servers[i];
+			o = null;
+		} catch(ex) {};
+	};
+};
+
+/*
+  return a http object ready for a remote call
+*/
+function __http_object() {
+	return __call._activex ? 
+		new ActiveXObject(__call._activexobj + ".XMLHTTP") : 
+		new XMLHttpRequest();
+}
+
+/*
+	usage:
+
+	  vserver_call(url, func, callback, args);
+
+	'func' is a function name to call on the server
+	any additional arguments are passed to func() on the server
+
+	The callback() function is called with the returned
+	object. 'callback' may be null.
+*/
+function vserver_call_url(url, func, callback, args) {
+	var args2 = new Object();
+	args2.length = args.length;
+	var i;
+	for (i=0;i<args.length;i++) {
+		args2[i] = args[i];
+	}
+	var req = __http_object();
+	req.open("POST", url, true);
+	req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded'); 
+	req.send("ajaj_func=" + func + "&ajaj_args=" + encodeObject(args2));
+	req.onreadystatechange = function() { 
+		if (4 == req.readyState && callback != null) {
+			var o = decodeObject(req.responseText);
+			callback(o.res);
+		}
+	}
+}
+
+
+/*
+	usage:
+
+	  server_call_url(url, func, callback, ...);
+
+	'func' is a function name to call on the server
+	any additional arguments are passed to func() on the server
+
+	The callback() function is called with the returned
+	object. 'callback' may be null.
+*/
+function server_call_url(url, func, callback) {
+	var args = new Object();
+	var i;
+	for (i=3;i<arguments.length;i++) {
+		args[i-3] = arguments[i];
+	}
+	args.length = i-3;
+	vserver_call_url(url, func, callback, args);
+}
+
+
+/*
+	call printf on the server
+*/
+function srv_printf() {
+	vserver_call_url('/scripting/general_calls.esp', 'srv_printf', null, arguments);
+}
+
+/*
+	usage:
+
+	  server_call(func, callback, ...);
+
+	'func' is a function name to call on the server
+	any additional arguments are passed to func() on the server
+
+	The callback() function is called with the returned
+	object. 'callback' may be null.
+*/
+function server_call(func, callback) {
+	var args = new Array(arguments.length-2);
+	var i;
+	for (i=0;i<args.length;i++) {
+		args[i] = arguments[i+1];
+	}
+	vserver_call_url("@request.REQUEST_URI", func, callback, args);
+}