security update core+modules

sites/all/modules/less/scripts/less.watch.js

@@ -0,0 +1,91 @@
+/**
+ * @file
+ *   Contains JS required for less watch functionality.
+ */
+;(function ($) {
+  "use strict";
+  
+  Drupal.behaviors.less_watch = {
+    attach: function (context, settings) {
+      
+      var watched_files = [],
+          $watched_links;
+      
+      $watched_links = $('head link[src$=".less"]', context).each(function () {
+        
+        // Only grab the portion of the url up to, but not including, the '?'.
+        watched_files.push($(this).attr('href'));
+      });
+      
+      if (watched_files.length > 0) {
+        
+        // Modeled after example @ http://www.erichynds.com/javascript/a-recursive-settimeout-pattern/
+        var poller = {
+         
+          failed_requests: 0,
+        
+          // starting interval in milliseconds
+          interval: 500,
+        
+          // kicks off the setTimeout
+          init: function(){
+            setTimeout(
+              $.proxy(this.getData, this), // ensures 'this' is the poller obj inside getData, not the window object
+              this.interval
+            );
+          },
+         
+          // get AJAX data + respond to it
+          getData: function() {
+            var self = this;
+       
+            $.ajax({
+              type: 'POST',
+              url: settings.basePath + 'ajax/less/watch',
+              data: {
+                less_files: watched_files
+              },
+
+              // On success, reset failed request counter and update style links.
+              success: function ( response ) {
+                
+                self.failed_requests = 0;
+                
+                $.each(response, function (index, value) {
+                  var old_file = value.old_file,
+                      new_file = value.new_file;
+                  
+                  // Math.random() at the end forces a reload of the file.
+                  $('head link[href^="' + old_file + '"]', context).replaceWith($('<link type="text/css" rel="stylesheet" media="all" />').attr('href', new_file + '?' + Math.random()));
+                  
+                  watched_files[$.inArray(old_file, watched_files)] = new_file;
+                });
+              },
+              
+              // On failure, count failed request and increase interval.
+              error: function () {
+                
+                ++self.failed_requests;
+         
+                self.interval += 500;
+              },
+              
+              // On success or failure, restart
+              complete: function () {
+                
+                if( ++self.failed_requests < 10 ){
+                  self.init();
+                }
+              }
+            });
+          }
+        };
+         
+        poller.init();
+        
+      }
+      
+    }
+  };
+
+})(jQuery);