ainet.js

   1 function AI_NetworkManager(env){
   2         this.env = env;
   3         this.PHPExtPath = "./ainet.php";
   4         this.DBPHPPath = "./dbmysql.php";
   5 }
   6 AI_NetworkManager.prototype = {
   7         //from PCD2013GSCL
   8         //https://sourceforge.jp/projects/h58pcdgame/scm/git/GameScriptCoreLibrary/blobs/master/www/corelib/coresubc.js
   9         //http://hakuhin.jp/js/xmlhttprequest.html
  10         CreateRequestObject: function(){
  11                 var rq = null;
  12                 // XMLHttpRequest
  13                 try{
  14                         // XMLHttpRequest オブジェクトを作成
  15                         rq = new XMLHttpRequest();
  16                 }catch(e){}
  17                 // Internet Explorer
  18                 try{
  19                         rq = new ActiveXObject('MSXML2.XMLHTTP.6.0');
  20                 }catch(e){}
  21                 try{
  22                         rq = new ActiveXObject('MSXML2.XMLHTTP.3.0');
  23                 }catch(e){}
  24                 try{
  25                         rq = new ActiveXObject('MSXML2.XMLHTTP');
  26                 }catch(e){}
  27                 if(rq == null){
  28                         return null;
  29                 }
  30                 return rq;
  31         },
  32         RequestObjectDisableCache: function(rq){
  33                 //call after open request.
  34                 //disable cache
  35                 //http://vird2002.s8.xrea.com/javascript/XMLHttpRequest.html
  36                 rq.setRequestHeader('Pragma', 'no-cache');                              // HTTP/1.0 における汎用のヘッダフィールド
  37                 rq.setRequestHeader('Cache-Control', 'no-cache');               // HTTP/1.1 におけるキャッシュ制御のヘッダフィールド
  38                 rq.setRequestHeader('If-Modified-Since', 'Thu, 01 Jun 1970 00:00:00 GMT');
  39
  40         },
  41         sendRequestSync: function(mode, url, data){
  42                 //同期モード
  43                 var q = this.CreateRequestObject();
  44                 q.open(mode, url, false);
  45                 q.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
  46                 this.RequestObjectDisableCache(q);
  47                 try {
  48                         q.send(data);
  49                 } catch(e){
  50                         this.env.debug("AI_NetworkManager:sendRequestSync:Network Error.\n");
  51                         return null;
  52                 }
  53                 if(q.status == 0){
  54                         alert("ネットワークにアクセスできません。" + q.status + ":" + q.statusText);
  55                 }else if((200 <= q.status && q.status < 300) || (q.status == 304)){
  56                         var res = q.responseText;
  57                         return res;
  58                 }else{
  59                         alert("サーバーがエラーを返しました。" + request.status + ":" + request.statusText);
  60                 }
  61                 return null;
  62         },
  63         sendRequestAsync: function(mode, url, data, callback){
  64                 //非同期モード
  65                 //callback(res);
  66                 var q = this.CreateRequestObject();
  67                 var that = this;
  68                 q.onreadystatechange = function(){
  69                         if(q.readyState == 4){
  70                                 if(q.status == 0){
  71                                         alert("ネットワークにアクセスできません。" + q.status + ":" + q.statusText);
  72                                 }else if((200 <= q.status && q.status < 300) || (q.status == 304)){
  73                                         var res = q.responseText;
  74                                         callback(res);
  75                                 }else{
  76                                         alert("サーバーがエラーを返しました。" + request.status + ":" + request.statusText);
  77                                 }
  78                         }
  79                 };
  80                 q.open(mode, url, true);
  81                 q.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
  82                 this.RequestObjectDisableCache(q);
  83                 q.send(data);
  84         },
  85         sendRequestThroughPHPSync: function(mode, url, data){
  86                 var sendURL = this.PHPExtPath;
  87                 sendURL += "?cmd=httpreq&url=";
  88                 sendURL += encodeURIComponent(url);
  89                 return this.sendRequestSync("GET", sendURL);
  90         },
  91         networkDBUpdate: function(){
  92                 //Upload
  93                 var cl = this.env.memory.root;
  94                 var k;
  95                 for(var i = 0, iLen = cl.length; i < iLen; i++){
  96                         k = cl[i];
  97                         if(k instanceof AI_MemoryTag){
  98                                 var sendURL = this.DBPHPPath;
  99                                 sendURL += "?action=add";
 100                                 sendURL += "&uuid=" + k.uuid;
 101                                 sendURL += "&typeid=" + k.type;
 102                                 sendURL += "&desc=" + (k.str ? k.str : "");
 103                                 sendURL += "&data=" + k.parseToStringData();
 104                                 var res = this.sendRequestSync("GET", sendURL);
 105                                 this.env.debug(res + "\n");
 106                         }
 107                 }
 108         },
 109         networkDBViewAll: function(){
 110                 var sendURL = this.DBPHPPath;
 111                 sendURL += "?action=viewall";
 112                 var res = this.sendRequestSync("GET", sendURL);
 113                 this.env.debug(res + "\n");
 114         },
 115 }