trunk/public_html/stream.html

<html>
<body>
<script type="text/javascript">
window.onError = null;
var domainparts = document.domain.split(".");
document.domain = domainparts[domainparts.length-2]+"."+domainparts[domainparts.length-1];
parent.Meteor.register(this);
var streamreq;
var byteoffset;
var newdata;

function abort() {
        streamreq.abort();
}

function newXmlHttp() {
        var xhr = null;
        try { xhr = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {
                try { xhr = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {
                        try { xhr = new XMLHttpRequest(); } catch(e) { return false }
                }
        }
        return xhr;
}

function startstream() {
        streamreq = newXmlHttp();
        byteoffset = 0;
        newdata = "";
        var url = parent.Meteor.getSubsUrl();
        streamreq.open("GET", url, true);
        streamreq.onreadystatechange = function() {
                if (typeof streamreq == "undefined") return;
                if (streamreq.readyState == 3) {
                        extractEvents(streamreq.responseText);
                } else if (streamreq.readyState == 4) {
                        extractEvents(streamreq.responseText);
                        delete streamreq;
                        if (typeof(r)=="function") {
                                r();
                        }
                }
        }
        streamreq.send(null);
        parent.Meteor.lastrequest = parent.Meteor.time();
}

function extractEvents(responsestr) {
        newdata += responsestr.substring(byteoffset);
        byteoffset = responsestr.length;
        while (1) {
                var x = newdata.indexOf("<s"+"cript>");
                if (x != -1) {
                        y = newdata.indexOf("</"+"script>", x);
                        if (y != -1) {
                                eval(newdata.substring((x+8),y));
                                if (typeof newdata == 'undefined') break;  // If message was eof() then we're now in a freed script
                                newdata = newdata.substring(y+9);
                        } else {

                                // Last message is incomplete.  Ignore it and it will be processed next time
                                break;
                        }
                } else {

                        // No more messages
                        break;
                }
        }
}

window.onload = function() {
        if (parent.Meteor.status == 4) startstream();
}
</script>
</body>
</html>
1	andrew.betts	9	<html>
2			<body>
3			<script type="text/javascript">
4			window.onError = null;
5			var domainparts = document.domain.split(".");
6			document.domain = domainparts[domainparts.length-2]+"."+domainparts[domainparts.length-1];
7			parent.Meteor.register(this);
8			var streamreq;
9			var byteoffset;
10	andrew.betts	55	var newdata;
11	andrew.betts	9
12			function abort() {
13			streamreq.abort();
14			}
15
16			function newXmlHttp() {
17	andrew.betts	62	var xhr = null;
18			try { xhr = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {
19			try { xhr = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {
20			try { xhr = new XMLHttpRequest(); } catch(e) { return false }
21			}
22			}
23			return xhr;
24	andrew.betts	9	}
25
26			function startstream() {
27			streamreq = newXmlHttp();
28			byteoffset = 0;
29	andrew.betts	55	newdata = "";
30	andrew.betts	32	var url = parent.Meteor.getSubsUrl();
31	andrew.betts	9	streamreq.open("GET", url, true);
32	andrew.betts	32	streamreq.onreadystatechange = function() {
33			if (typeof streamreq == "undefined") return;
34			if (streamreq.readyState == 3) {
35	andrew.betts	55	extractEvents(streamreq.responseText);
36	andrew.betts	32	} else if (streamreq.readyState == 4) {
37	andrew.betts	55	extractEvents(streamreq.responseText);
38	andrew.betts	32	delete streamreq;
39			if (typeof(r)=="function") {
40			r();
41			}
42	andrew.betts	9	}
43			}
44	andrew.betts	32	streamreq.send(null);
45	andrew.betts	62	parent.Meteor.lastrequest = parent.Meteor.time();
46	andrew.betts	9	}
47
48	andrew.betts	55	function extractEvents(responsestr) {
49			newdata += responsestr.substring(byteoffset);
50			byteoffset = responsestr.length;
51			while (1) {
52			var x = newdata.indexOf("<s"+"cript>");
53			if (x != -1) {
54			y = newdata.indexOf("</"+"script>", x);
55			if (y != -1) {
56			eval(newdata.substring((x+8),y));
57	andrew.betts	61	if (typeof newdata == 'undefined') break; // If message was eof() then we're now in a freed script
58	andrew.betts	55	newdata = newdata.substring(y+9);
59			} else {
60	andrew.betts	32
61	andrew.betts	55	// Last message is incomplete. Ignore it and it will be processed next time
62			break;
63			}
64			} else {
65	andrew.betts	32
66	andrew.betts	55	// No more messages
67			break;
68			}
69			}
70			}
71
72	andrew.betts	64	window.onload = function() {
73			if (parent.Meteor.status == 4) startstream();
74			}
75	andrew.betts	9	</script>
76			</body>
77	andrew.betts	3	</html>