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andrew.betts |
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<html> |
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<body> |
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<script type="text/javascript"> |
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window.onError = null; |
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var domainparts = document.domain.split("."); |
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document.domain = domainparts[domainparts.length-2]+"."+domainparts[domainparts.length-1]; |
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parent.Meteor.register(this); |
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var streamreq; |
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var byteoffset; |
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Function.prototype.bind = function(obj) { |
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var method = this, |
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temp = function() { |
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return method.apply(obj, arguments); |
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}; |
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return temp; |
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} |
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function abort() { |
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streamreq.abort(); |
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} |
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function newXmlHttp() { |
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var xmlhttp; |
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/*@cc_on @*/ |
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/*@if (@_jscript_version >= 5) |
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try { |
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xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); |
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} catch (e) { |
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try { |
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xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); |
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} catch (E) { |
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xmlhttp = false; |
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} |
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} |
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@end @*/ |
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if (!xmlhttp && typeof XMLHttpRequest!='undefined') { |
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xmlhttp = new XMLHttpRequest(); |
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} |
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return xmlhttp; |
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} |
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function startstream() { |
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streamreq = newXmlHttp(); |
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byteoffset = 0; |
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var url = "http://"+location.hostname+"/push?channel="+get("channel")+"&id="+get("MHostId")+"&template=2"; |
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if (get("lastmsgreceived") >= 0) { |
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url += "&restartfrom="+(get("lastmsgreceived")+1); |
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} else if (get("backtrack") > 0) { |
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url += "&backtrack="+get("backtrack"); |
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} else if (typeof(get("backtrack")) != "number") { |
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url += "&restartfrom="; |
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} |
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var now = new Date(); |
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var t = now.getTime(); |
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url += "&nocache="+t; |
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streamreq.open("GET", url, true); |
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streamreq.onreadystatechange = handleresponse.bind(streamreq); |
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streamreq.send(null); |
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} |
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function handleresponse() { |
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if (this.readyState == 3) { |
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var buffer = this.responseText; |
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var newdata = buffer.substring(byteoffset); |
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byteoffset = buffer.length; |
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var x = newdata.indexOf("parent.Meteor.setServerTime("); |
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if (x != -1) { |
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y = newdata.indexOf(");", x); |
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if (y != -1) eval(newdata.substring(x,y+2)); |
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} |
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while (1) { |
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var x = newdata.indexOf("<s"+"cript>p("); |
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if (x != -1) { |
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y = newdata.indexOf("</"+"script>", x); |
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if (y != -1) { |
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eval(newdata.substring((x+8),y)); |
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newdata = newdata.substring(y+9); |
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} else { |
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// Last message is corrupt or incomplete. Ignore it and it will be fetched again |
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break; |
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} |
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} else { |
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// No more messages |
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break; |
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} |
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} |
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byteoffset = buffer.length-newdata.length; |
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} else if (this.readyState == 4) { |
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delete streamreq; |
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if (typeof(startstream)=="function") { |
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startstream(); |
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} else if (typeof(r)=="function") { |
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r(); |
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} |
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} |
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} |
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startstream(); |
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</script> |
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</body> |
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andrew.betts |
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</html> |