Add a progress bar on the UI

lib/tools/phantomas/phantomasWrapper.js

@@ -79,6 +79,12 @@ var PhantomasWrapper = function() {
                 deferred.reject('Phantomas failed: ' + res.message);
             });
 
+        promise.on('milestone', function(event) {
+            if (event === 'domReady' || event === 'domComplete') {
+                deferred.notify(event);
+            }
+        });
+
         return deferred.promise;
     };
 };

lib/tools/redownload/redownload.js

@@ -33,6 +33,7 @@ var Redownload = function() {
     function recheckAllFiles(data) {
         var startTime = Date.now();
         debug('Redownload started');
+        
         var deferred = Q.defer();
 
         var requestsOffenders = data.toolsResults.phantomas.offenders.requests;
@@ -43,6 +44,9 @@ var Redownload = function() {
 
         var requestsList = mergeOffenders(requestsOffenders, gzipOffenders, postOffenders, notFoundOffenders, redirectOffenders);
 
+        var totalCount = requestsList.length;
+        var doneCount = 0;
+
         var httpAuth = null;
         if (data.params && data.params.options && data.params.options.authUser && data.params.options.authPass) {
             httpAuth = {
@@ -89,6 +93,11 @@ var Redownload = function() {
 
                 .then(function(newEntry) {
                     debug('File %s - Redownloaded, optimized, minified, compressed, analyzed: done', entry.url);
+
+                    // For the progress bar
+                    doneCount ++;
+                    deferred.notify(doneCount/totalCount);
+
                     callback(null, newEntry);
                 })
 
@@ -745,9 +754,9 @@ var Redownload = function() {
 
     function detectWordPress(requests) {
         // Check the first file only
-        if (requests[0].isHTML 
-            && requests[0].weightCheck.bodyBuffer 
-            && requests[0].weightCheck.bodyBuffer.indexOf('/wp-content/') > 0) {
+        if (requests[0].isHTML && 
+            requests[0].weightCheck.bodyBuffer &&
+            requests[0].weightCheck.bodyBuffer.indexOf('/wp-content/') > 0) {
             
             return true;
         }