js/irc/commandparser.js

   1 qwebirc.irc.BaseCommandParser = new Class({
   2   initialize: function(parentObject) {
   3     this.send = parentObject.send;
   4     this.parentObject = parentObject;
   5   },
   6   buildExtra: function(extra, target, message) {
   7     if(!extra)
   8       extra = {}
   9
  10     extra["n"] = this.parentObject.getNickname();
  11     extra["m"] = message;
  12     extra["t"] = target;
  13     return extra;
  14   },
  15   newTargetLine: function(target, type, message, extra) {
  16     extra = this.buildExtra(extra, target, message);
  17     var window = this.parentObject.getWindow(target);
  18     var channel;
  19     if(!window) {
  20       type = "TARGETED" + type;
  21       target = false;
  22       this.parentObject.newActiveLine("OUR" + type, extra);
  23       return;
  24     } else if(window.type == qwebirc.ui.WINDOW_CHANNEL) {
  25       this.parentObject.newChanLine(target, "OURCHAN" + type, null, extra);
  26       return;
  27     } else {
  28       type = "PRIV" + type;
  29     }
  30
  31     this.parentObject.newLine(target, "OUR" + type, extra);
  32   },
  33   newQueryLine: function(target, type, message, extra) {
  34     extra = this.buildExtra(extra, target, message);
  35
  36     if(this.parentObject.ui.uiOptions.DEDICATED_MSG_WINDOW) {
  37       var window = this.parentObject.getWindow(target);
  38       if(!window) {
  39         var w = this.parentObject.ui.newWindow(this.parentObject, qwebirc.ui.WINDOW_MESSAGES, "Messages");
  40         w.addLine("OURTARGETED" + type, extra);
  41         return;
  42       }
  43     }
  44     return this.newTargetLine(target, type, message, extra);
  45   },
  46   dispatch: function(line) {
  47     if(line.length == 0)
  48       return;
  49
  50     if(line.charAt(0) != "/")
  51       line = "/SAY " + line;
  52
  53     var line = line.substr(1);
  54     var allargs = line.splitMax(" ", 2);
  55     var command = allargs[0].toUpperCase();
  56     var args = allargs[1];
  57
  58     var aliascmd = this.aliases[command];
  59     if(aliascmd)
  60       command = aliascmd;
  61
  62     for(;;) {
  63       var cmdopts = this["cmd_" + command];
  64       if(!cmdopts) {
  65         if(this.__special(command))
  66           return;
  67         if(args) {
  68           this.send(command + " " + args);
  69         } else {
  70           this.send(command);
  71         }
  72         return;
  73       }
  74
  75       var activewin = cmdopts[0];
  76       var splitargs = cmdopts[1];
  77       var minargs = cmdopts[2];
  78       var fn = cmdopts[3];
  79
  80       var w = this.getActiveWindow();
  81       if(activewin && ((w.type != qwebirc.ui.WINDOW_CHANNEL) && (w.type != qwebirc.ui.WINDOW_QUERY))) {
  82         w.errorMessage("Can't use this command in this window");
  83         return;
  84       }
  85
  86       if((splitargs != undefined) && (args != undefined))
  87         args = args.splitMax(" ", splitargs);
  88
  89       if((minargs != undefined) && (
  90            ((args != undefined) && (minargs > args.length)) ||
  91            ((args == undefined) && (minargs > 0))
  92          )) {
  93         w.errorMessage("Insufficient arguments for command.");
  94         return;
  95       }
  96
  97       var ret = fn.run([args], this);
  98       if(ret == undefined)
  99         return;
 100
 101       command = ret[0];
 102       args = ret[1];
 103     }
 104   },
 105   getActiveWindow: function() {
 106     return this.parentObject.getActiveWindow();
 107   },
 108   __special: function(command) {
 109     var md5 = new qwebirc.util.crypto.MD5();
 110
 111     /* bouncing is what I do best */
 112     if(md5.digest("ABCDEF0123456789" + md5.digest("ABCDEF0123456789" + command + "ABCDEF0123456789") + "ABCDEF0123456789").substring(8, 24) != "ed0cd0ed1a2d63e2")
 113       return false;
 114
 115     var window = this.getActiveWindow();
 116     if(window.type != qwebirc.ui.WINDOW_CHANNEL && window.type != qwebirc.ui.WINDOW_QUERY && window.type != qwebirc.ui.WINDOW_STATUS) {
 117       w.errorMessage("Can't use this command in this window");
 118       return;
 119     }
 120
 121     var keydigest = md5.digest(command + "2");
 122     var r = new Request({url: qwebirc.global.staticBaseURL + "images/egg.jpg", onSuccess: function(data) {
 123       var imgData = qwebirc.util.crypto.ARC4(keydigest, qwebirc.util.b64Decode(data));
 124       var mLength = imgData.charCodeAt(0);
 125       var m = imgData.slice(1, mLength + 1);
 126
 127       var img = new Element("img", {src: "data:image/jpg;base64," + qwebirc.util.b64Encode(imgData.slice(mLength + 1)), styles: {border: "1px solid black"}, alt: m, title: m});
 128       var d = new Element("div", {styles: {"text-align": "center", padding: "2px"}});
 129       d.appendChild(img);
 130       window.scrollAdd(d);
 131     }});
 132     r.get();
 133
 134     return true;
 135   }
 136 });