made frontend kernel more stable .. now should not break in any case

app/helpers/application_helper.rb

@@ -40,6 +40,9 @@ module ApplicationHelper
 				temp_title = params[:slug].sub("-#{params[:uid]}","")
 				temp_title = temp_title.gsub("-"," ")
 				title = "#{temp_title} | #{title}"
+			elsif params[:target_action] == "index"
+				temp_title = Page.find_by(:page_id => params[:page_id]).name
+				title = "#{temp_title} | #{title}"
 			end
 		end
 		title
@@ -201,6 +204,9 @@ module ApplicationHelper
 			f = File.join(Rails.root, 'app', 'templates', "#{@key}", 'modules', params[:target_controller].singularize, "#{params[:layout_type]}.html.erb")
 			if !File.exists?f
 				f = File.join(Rails.root, 'app', 'templates', "#{@key}", 'modules', params[:target_controller].singularize, "index.html.erb")
+				if !File.exists?f
+					return "<div class='well'>Maybe the administrator has changed the theme, please select the index page design again from the page settings.</div>".html_safe
+				end
 			end
 			file =  File.open(f)
 			doc = Nokogiri::HTML(file, nil, "UTF-8")
@@ -214,14 +220,14 @@ module ApplicationHelper
 				htmls[0].each_with_index do |h,i|
 					html = html.gsub(h,htmls[1][i])
 				end
-
+				extras = data["extras"] || {}
-				if data["extras"]
+				extras["page-title"] = Page.find_by(:page_id => params[:page_id]).name rescue "" if !extras["page-title"]
-					data["extras"].each do |key,value|
+				extras.each do |key,value|
-						value = value.nil? ? "" : value
+					value = value.nil? ? "" : value
-						html = html.gsub("{{#{key}}}",value.to_s)
+					html = html.gsub("{{#{key}}}",value.to_s)
-						html = html.gsub("%7B%7B#{key}%7D%7D",value.to_s)
+					html = html.gsub("%7B%7B#{key}%7D%7D",value.to_s)
-					end
 				end
+				
 				total_pages = data['total_pages'].to_i rescue 1
 				if total_pages > 1
 					html = html.gsub("{{pagination_goes_here}}",create_pagination(total_pages))
@@ -230,7 +236,7 @@ module ApplicationHelper
 				end
 				html.html_safe
 			else
-				return "<div>It seems we have a problem with the module at this point of time, we will try to fix it as soon as possible, Sorry for the inconvenience!! :( </div>".html_safe
+				return "<div class='well'>It seems we have a problem with the module at this point of time, we will try to fix it as soon as possible. Sorry for the inconvenience!! :( </div>".html_safe
 			end
 		else
 			f = File.join(Rails.root, 'app', 'templates', "#{@key}", 'modules', params[:target_controller].singularize, "#{params[:target_action]}.html.erb")
@@ -241,7 +247,7 @@ module ApplicationHelper
 				controller = "#{params[:target_controller].capitalize}_controller".classify.constantize.new
 				data = controller.send("#{params[:target_action]}") rescue nil
 				if data.nil?
-					return "<div>It seems we have a problem with the module at this point of time, we will try to fix it as soon as possible, Sorry for the inconvenience!! :( </div>".html_safe
+					return "<div class='well'>It seems we have a problem with the module at this point of time, we will try to fix it as soon as possible. Sorry for the inconvenience!! :( </div>".html_safe
 				end
 
 				if data.blank? || data.empty?
@@ -285,17 +291,18 @@ module ApplicationHelper
 						htmls[0].each_with_index do |h,i|
 							html = html.gsub(h,htmls[1][i])
 						end
-						if data["#{not_array_key}"]
+						extras = data["#{not_array_key}"] || {}
-							data["#{not_array_key}"].each do |key,value|
+						extras.each do |key,value|
-								next if key.eql? 'impressionist'
+							next if key.eql? 'impressionist'
-								value = value.nil? ? "" : value
+							value = value.nil? ? "" : value
-								html = html.gsub("{{#{key}}}",value.to_s)
+							html = html.gsub("{{#{key}}}",value.to_s)
-								html = html.gsub("%7B%7B#{key}%7D%7D",value.to_s)
+							html = html.gsub("%7B%7B#{key}%7D%7D",value.to_s)
-							end
 						end
 						html.html_safe
 					end
 				end
+			else
+				return "<div class='well'>There is a problem with the design. We will try to fix it as soon as possible. Sorry for the inconvenience!! :(</div>".html_safe
 			end
 		end
 	end

app/helpers/pages_helper.rb

@@ -50,7 +50,12 @@ module PagesHelper
     if !File.exists?f
       f = File.join(Rails.root, 'app', 'templates', "#{@key}", 'widgets', "#{controller_name}", "_#{widget_file}.html.erb");
       if !File.exists?f
-        f = File.join('../templates', "#{@key}", 'modules', "#{controller_name}", "_widget.html.erb");
+        f = File.join(Rails.root, 'app', 'templates', "#{@key}", 'modules', "#{controller_name}", "_widget.html.erb");
+        if File.exists?f
+          f = File.join('../templates', "#{@key}", 'modules', "#{controller_name}", "_widget.html.erb");
+        else
+          return "<div class='well'>Maybe the administrator has changed the theme, please select the widget design again from the page settings.</div>".html_safe
+        end
       else
         f = File.join('../templates', "#{@key}", 'widgets', "#{controller_name}", "_#{widget_file}.html.erb");
       end
@@ -78,7 +83,7 @@ module PagesHelper
       end
       html.html_safe
     else
-      return "<div>It seems we have a problem with the module at this point of time, we will try to fix it as soon as possible, Sorry for the inconvenience!! :( </div>".html_safe
+      return "<div class='well'>It seems we have a problem with the module at this point of time, we will try to fix it as soon as possible. Sorry for the inconvenience!! :( </div>".html_safe
     end
   end