Add in a new hook for handleMessage

Add a new hook: handleMessage. Whenever a message comes in, it is
intercepted by this hook.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/node/handler/PadMessageHandler.js b/src/node/handler/PadMessageHandler.js
index 8d2ca6cd..b101a547 100644
--- a/src/node/handler/PadMessageHandler.js
+++ b/src/node/handler/PadMessageHandler.js
@@ -33,6 +33,7 @@ var plugins = require("ep_etherpad-lite/static/js/pluginfw/plugins.js");
 var log4js = require('log4js');
 var messageLogger = log4js.getLogger("message");
 var _ = require('underscore');
+var hooks = require("ep_etherpad-lite/static/js/pluginfw/hooks.js");
 
 /**
  * A associative array that saves which sessions belong to a pad
@@ -158,6 +159,11 @@ exports.handleDisconnect = function(client)
  */
 exports.handleMessage = function(client, message)
 { 
+  _.map(hooks.callAll( "handleMessage", { client: client, message: message }), function ( newmessage ) {
+    if ( newmessage || newmessage === null ) {
+      message = newmessage;
+    }
+  });
   if(message == null)
   {
     messageLogger.warn("Message is null!");