From 12d85b109255ab737a8f89694e8b6600941f7a48 Mon Sep 17 00:00:00 2001
From: Paris Holley <pholley@Pariss-MacBook-Pro.local>
Date: Thu, 30 Aug 2012 11:47:49 -0500
Subject: [PATCH] support for pusher stats api

---
 lib/node-pusher.js | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/lib/node-pusher.js b/lib/node-pusher.js
index f03f162..e009068 100644
--- a/lib/node-pusher.js
+++ b/lib/node-pusher.js
@@ -22,6 +22,41 @@ module.exports = (function() {
     return(returnHash);
   }
 
+  Pusher.prototype.stats = function(channel, callback){
+    var timestamp = parseInt(new Date().getTime() / 1000);
+
+    var path = '/apps/' + this.options.appId + '/channels/' + channel + '/stats';
+
+    var params = [
+      'auth_key=', this.options.key,
+      '&auth_timestamp=', timestamp,
+      '&auth_version=', '1.0'
+    ];
+
+    var queryString = params.join('');
+
+    var signData = ['GET', path, queryString].join('\n');
+    var signature = crypto.createHmac('sha256', this.options.secret).update(signData).digest('hex');
+
+    path = "http://" + this.domain + path + '?' + queryString + '&auth_signature=' + signature;
+    
+    http.get(path, function(res){
+      var data = '';
+
+      res.on('data', function(chunk) {  
+          data += chunk;
+      });
+
+      res.on('end', function(){
+        callback(null, JSON.parse(data));
+      });
+    }).on('error', function(e) {
+      callback(e);
+    });
+
+    return this;
+  }
+
   Pusher.prototype.trigger = function(channel, event, message, socketId, callback) {
     if (typeof callback === 'undefined') {
       callback = socketId;