Add tables to helper

app/controllers/application_controller.rb

@@ -33,8 +33,18 @@ class ApplicationController < ActionController::Base
         return df
     end
 
-    def checkDir
-        @current_dir = params[:path]
+    def chdir
+        @current_dir = params[:next_dir]
+        puts "current_dir : " + @current_dir
         render :json => {:dir => @current_dir}
     end
+
+    def rmdir
+        file_name = params[:file_name]
+        command = String.new
+        command << "sudo rm -rf #{file_name}"
+        puts command
+         `#{command}`
+    end
+
 end

app/controllers/home_controller.rb

@@ -26,14 +26,4 @@ class HomeController < ApplicationController
         redirect_to '/home/index'
     end
 
-    def delete_file
-        file_name = params[:file_name]
-        # delete file
-        command = String.new
-        command << "sudo rm -rf #{file_name}"
-        puts command
-         `#{command}`
-        redirect_to '/home/index'
-    end
-
 end