The Big Renaming - etherpad is now an NPM module

1 files changed, 49 insertions, 0 deletions

diff --git a/src/node/hooks/express/socketio.js b/src/node/hooks/express/socketio.js
new file mode 100644
index 00000000..bc65c7b7
--- /dev/null
+++ b/src/node/hooks/express/socketio.js
@@ -0,0 +1,49 @@
+var log4js = require('log4js');
+var socketio = require('socket.io');
+var settings = require('../../utils/Settings');
+var socketIORouter = require("../../handler/SocketIORouter");
+var hooks = require("../../pluginfw/hooks");
+
+var padMessageHandler = require("../../handler/PadMessageHandler");
+var timesliderMessageHandler = require("../../handler/TimesliderMessageHandler");
+
+
+exports.expressCreateServer = function (hook_name, args, cb) {
+  //init socket.io and redirect all requests to the MessageHandler
+  var io = socketio.listen(args.app);
+
+  //this is only a workaround to ensure it works with all browers behind a proxy
+  //we should remove this when the new socket.io version is more stable
+  io.set('transports', ['xhr-polling']);
+
+  var socketIOLogger = log4js.getLogger("socket.io");
+  io.set('logger', {
+    debug: function (str)
+    {
+      socketIOLogger.debug.apply(socketIOLogger, arguments);
+    }, 
+    info: function (str)
+    {
+      socketIOLogger.info.apply(socketIOLogger, arguments);
+    },
+    warn: function (str)
+    {
+      socketIOLogger.warn.apply(socketIOLogger, arguments);
+    },
+    error: function (str)
+    {
+      socketIOLogger.error.apply(socketIOLogger, arguments);
+    },
+  });
+
+  //minify socket.io javascript
+  if(settings.minify)
+    io.enable('browser client minification');
+
+  //Initalize the Socket.IO Router
+  socketIORouter.setSocketIO(io);
+  socketIORouter.addComponent("pad", padMessageHandler);
+  socketIORouter.addComponent("timeslider", timesliderMessageHandler);
+
+  hooks.callAll("socketio", {"app": args.app, "io": io});
+}