1 files changed, 150 insertions, 0 deletions
diff --git a/signaling-server/node_modules/socket.io/node_modules/socket.io-client/lib/vendor/web-socket-js/flash-src/WebSocketMain.as b/signaling-server/node_modules/socket.io/node_modules/socket.io-client/lib/vendor/web-socket-js/flash-src/WebSocketMain.as
new file mode 100644
index 0000000..1bf3d7e
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+++ b/signaling-server/node_modules/socket.io/node_modules/socket.io-client/lib/vendor/web-socket-js/flash-src/WebSocketMain.as
@@ -0,0 +1,150 @@
+// Copyright: Hiroshi Ichikawa <http://gimite.net/en/>
+// License: New BSD License
+// Reference: http://dev.w3.org/html5/websockets/
+// Reference: http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol-76
+
+package {
+
+import flash.display.Sprite;
+import flash.external.ExternalInterface;
+import flash.system.Security;
+import flash.utils.setTimeout;
+
+import mx.utils.URLUtil;
+
+/**
+  * Provides JavaScript API of WebSocket.
+  */
+public class WebSocketMain extends Sprite implements IWebSocketLogger{
+  
+  private var callerUrl:String;
+  private var debug:Boolean = false;
+  private var manualPolicyFileLoaded:Boolean = false;
+  private var webSockets:Array = [];
+  private var eventQueue:Array = [];
+  
+  public function WebSocketMain() {
+    ExternalInterface.addCallback("setCallerUrl", setCallerUrl);
+    ExternalInterface.addCallback("setDebug", setDebug);
+    ExternalInterface.addCallback("create", create);
+    ExternalInterface.addCallback("send", send);
+    ExternalInterface.addCallback("close", close);
+    ExternalInterface.addCallback("loadManualPolicyFile", loadManualPolicyFile);
+    ExternalInterface.addCallback("receiveEvents", receiveEvents);
+    ExternalInterface.call("WebSocket.__onFlashInitialized");
+  }
+  
+  public function setCallerUrl(url:String):void {
+    callerUrl = url;
+  }
+  
+  public function setDebug(val:Boolean):void {
+    debug = val;
+  }
+  
+  private function loadDefaultPolicyFile(wsUrl:String):void {
+    var policyUrl:String = "xmlsocket://" + URLUtil.getServerName(wsUrl) + ":843";
+    log("policy file: " + policyUrl);
+    Security.loadPolicyFile(policyUrl);
+  }
+  
+  public function loadManualPolicyFile(policyUrl:String):void {
+    log("policy file: " + policyUrl);
+    Security.loadPolicyFile(policyUrl);
+    manualPolicyFileLoaded = true;
+  }
+  
+  public function log(message:String):void {
+    if (debug) {
+      ExternalInterface.call("WebSocket.__log", encodeURIComponent("[WebSocket] " + message));
+    }
+  }
+  
+  public function error(message:String):void {
+    ExternalInterface.call("WebSocket.__error", encodeURIComponent("[WebSocket] " + message));
+  }
+  
+  private function parseEvent(event:WebSocketEvent):Object {
+    var webSocket:WebSocket = event.target as WebSocket;
+    var eventObj:Object = {};
+    eventObj.type = event.type;
+    eventObj.webSocketId = webSocket.getId();
+    eventObj.readyState = webSocket.getReadyState();
+    eventObj.protocol = webSocket.getAcceptedProtocol();
+    if (event.message !== null) {
+      eventObj.message = event.message;
+    }
+    return eventObj;
+  }
+  
+  public function create(
+      webSocketId:int,
+      url:String, protocols:Array,
+      proxyHost:String = null, proxyPort:int = 0,
+      headers:String = null):void {
+    if (!manualPolicyFileLoaded) {
+      loadDefaultPolicyFile(url);
+    }
+    var newSocket:WebSocket = new WebSocket(
+        webSocketId, url, protocols, getOrigin(), proxyHost, proxyPort,
+        getCookie(url), headers, this);
+    newSocket.addEventListener("open", onSocketEvent);
+    newSocket.addEventListener("close", onSocketEvent);
+    newSocket.addEventListener("error", onSocketEvent);
+    newSocket.addEventListener("message", onSocketEvent);
+    webSockets[webSocketId] = newSocket;
+  }
+  
+  public function send(webSocketId:int, encData:String):int {
+    var webSocket:WebSocket = webSockets[webSocketId];
+    return webSocket.send(encData);
+  }
+  
+  public function close(webSocketId:int):void {
+    var webSocket:WebSocket = webSockets[webSocketId];
+    webSocket.close();
+  }
+  
+  public function receiveEvents():Object {
+    var result:Object = eventQueue;
+    eventQueue = [];
+    return result;
+  }
+  
+  private function getOrigin():String {
+    return (URLUtil.getProtocol(this.callerUrl) + "://" +
+      URLUtil.getServerNameWithPort(this.callerUrl)).toLowerCase();
+  }
+  
+  private function getCookie(url:String):String {
+    if (URLUtil.getServerName(url).toLowerCase() ==
+        URLUtil.getServerName(this.callerUrl).toLowerCase()) {
+      return ExternalInterface.call("function(){return document.cookie}");
+    } else {
+      return "";
+    }
+  }
+  
+  /**
+   * Socket event handler.
+   */
+  public function onSocketEvent(event:WebSocketEvent):void {
+    var eventObj:Object = parseEvent(event);
+    eventQueue.push(eventObj);
+    processEvents();
+  }
+  
+  /**
+   * Process our event queue.  If javascript is unresponsive, set
+   * a timeout and try again.
+   */
+  public function processEvents():void {
+    if (eventQueue.length == 0) return;
+    if (!ExternalInterface.call("WebSocket.__onFlashEvent")) {
+      setTimeout(processEvents, 500);
+    }
+  }
+  
+}
+
+}