root/static/js/raid.js

   1 function getHTTPObject() {
   2   var xmlhttp;
   3   /*@cc_on
   4   @if (@_jscript_version >= 5)
   5     try {
   6       xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
   7     } catch (e) {
   8       try {
   9         xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
  10       } catch (E) {
  11         xmlhttp = false;
  12       }
  13     }
  14   @else
  15   xmlhttp = false;
  16   @end @*/
  17
  18   if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
  19     try {
  20       xmlhttp = new XMLHttpRequest();
  21     } catch (e) {
  22       xmlhttp = false;
  23     }
  24   }
  25   return xmlhttp;
  26 }
  27
  28 var modified = '_';
  29
  30 function claim(dataSource, target, wave,cmd){
  31         var HTTP = getHTTPObject();
  32         if(HTTP) {
  33                 var url = dataSource + '&cmd='+cmd+'&target=' + target + '&wave=' + wave + '&rand='+ Math.random();
  34                 //obj.innerHTML = "test";
  35                 HTTP.open("GET", url,true);
  36                 HTTP.onreadystatechange = function(){
  37                         if (HTTP.readyState == 4 &&
  38                                         HTTP.status == 200) {
  39                                 updateClaims(dataSource,HTTP.responseXML,false);
  40                                 var obj = document.getElementById("targets");
  41                                 if (obj){
  42                                         clearObject(obj);
  43                                         var re = new RegExp("targetlist>((.|\\n)*)</targetlist");
  44                                         if(re.test(HTTP.responseText))
  45                                                 obj.innerHTML = RegExp.$1;
  46                                 }
  47                         }
  48                 }
  49                 HTTP.send(null);
  50         }
  51 }
  52
  53 function clearObject(obj){
  54         while (obj.hasChildNodes()){
  55                 obj.removeChild(obj.firstChild);
  56         }
  57 }
  58
  59 function listTargets(dataSource){
  60         var http = getHTTPObject();
  61         http.open("GET",dataSource+'&cmd=gettargets' + '&rand='+ Math.random(),true);
  62         http.onreadystatechange = function(){
  63                 if (http.readyState == 4 &&
  64                                 http.status == 200) {
  65                         var obj = document.getElementById("targets");
  66                         if (obj){
  67                                 clearObject(obj);
  68                                 var re = new RegExp("targetlist>((.|\\n)*)</targetlist");
  69                                 if(re.test(http.responseText))
  70                                         obj.innerHTML = RegExp.$1;
  71                         }
  72                 }
  73         }
  74         http.send(null);
  75 }
  76
  77 function update(dataSource){
  78         var HTTP = getHTTPObject();
  79         if(HTTP) {
  80                 HTTP.open("GET",dataSource+"&cmd=update&from="+modified + '&rand='+ Math.random(),true);
  81                 HTTP.onreadystatechange = function(){
  82                         if (HTTP.readyState == 4 &&
  83                                         HTTP.status == 200) {
  84                                 updateClaims(dataSource,HTTP.responseXML,true);
  85                         }
  86                 }
  87                 HTTP.send(null);
  88         }
  89 }
  90
  91 function updateClaims(dataSource,xmlthingy,timestamp){
  92         var targets = xmlthingy.getElementsByTagName("target");
  93         for (var i = 0; i < targets.length; i++){
  94                 var target = targets[i].attributes.getNamedItem("id").nodeValue;
  95                 var obj = document.getElementById("claim"+target);
  96                 if (!obj)
  97                         continue;
  98                 //obj.innerHTML = '';
  99                 clearObject(obj);
 100                 var waves = targets[i].getElementsByTagName("wave");;
 101                 for (var j = 0; j < waves.length; j++){
 102                         var command = waves[j].getElementsByTagName("command")[0];
 103                         var claimers = waves[j].getElementsByTagName("claimers")[0];
 104                         var joinable = waves[j].getElementsByTagName("joinable")[0];
 105                         var wave = waves[j].attributes.getNamedItem("id").nodeValue;
 106                         command = command.firstChild.nodeValue;
 107                         if(claimers.firstChild){
 108                                 claimers = '('+claimers.firstChild.nodeValue+')';
 109                         }else
 110                                 claimers = '';
 111                         joinable = joinable.firstChild.nodeValue;
 112
 113                         if (command == 'none'){
 114                                 var s = document.createElement("b");
 115                                 s.appendChild(document.createTextNode("Claimed by "+claimers));
 116                                 obj.appendChild(s);
 117                         }else{
 118                                 var b = document.createElement("input");
 119                                 b.type = 'button';
 120                                 b.setAttribute("class", command);
 121                                 b.value = command +' wave '+wave+' '+claimers;
 122                                 b.setAttribute("onclick", "claim('"+dataSource+"',"+target+","+wave+",'"+command+"');");
 123                                 /*b.onclick = function(){
 124                                         claim(dataSource,t,wave,command);
 125                                 }*/
 126                                 obj.appendChild(b);
 127                         }
 128                         if (command == 'Unclaim'){
 129                                 var b = document.createElement("input");
 130                                 b.type = 'button';
 131                                 b.value = 'J';
 132                                 b.title = 'Make target joinable';
 133                                 command = 'set&joinable=TRUE';
 134                                 if (joinable == 1){
 135                                         b.value = 'N';
 136                                         b.title = 'Disable join';
 137                                         command = 'set&joinable=FALSE';
 138                                 }
 139                                 b.setAttribute("onclick", "claim('"+dataSource+"',"+target+","+wave+",'"+command+"');");
 140                                 obj.appendChild(b);
 141                         }
 142                         /*@cc_on
 143                         obj.innerHTML = obj.innerHTML; // IE doesn't understand unless you tell it twice
 144                         @*/
 145                 }
 146                 /*
 147                 obj = document.getElementById("coords"+target);
 148                 var coords = targets[i].getElementsByTagName("coords");;
 149                 if (obj)
 150                         obj.innerHTML = coords[0].firstChild.nodeValue;
 151                 */
 152         }
 153         if (timestamp){
 154                 timestamp = xmlthingy.getElementsByTagName("timestamp");
 155                 if (timestamp)
 156                         modified = timestamp[0].firstChild.nodeValue;
 157         }
 158 }