Update cookbooks and add wordpress cookbook

cookbooks/users/libraries/helpers.rb

@@ -7,13 +7,11 @@ module Users
     #
     # @return [String]
     def fs_type(mount)
-      begin
-        # Doesn't support macosx
-        stat = Mixlib::ShellOut.new("stat -f -L -c %T #{mount} 2>&1").run_command
-        stat.stdout.chomp
-      rescue
-        'none'
-      end
+      # Doesn't support macosx
+      stat = Mixlib::ShellOut.new("stat -f -L -c %T #{mount} 2>&1").run_command
+      stat.stdout.chomp
+    rescue
+      'none'
     end
 
     # Determines if provided mount point is remote.
@@ -22,6 +20,14 @@ module Users
     def fs_remote?(mount)
       fs_type(mount) == 'nfs' ? true : false
     end
+
+    # Validates passed id.
+    #
+    # @return [Numeric, String]
+    # handles checking whether uid was specified as a string
+    def validate_id(id)
+      id.to_i.to_s == id ? id.to_i : id
+    end
   end
 end