Page form with drop down. Modifications for Designs

app/controllers/admin/designs_controller.rb

@@ -10,10 +10,9 @@ class Admin::DesignsController < ApplicationController
   def upload_package
     if !params[:design].nil?
     temp_file = Tempfile.new("temp_file")
-    temp_file.binmode
     original_file = params[:design][:package_file]
       #if original_file.content_type == 'application/zip'
-        temp_file.write(original_file.read)
+        temp_file.write(original_file.read.force_encoding('UTF-8'))
         temp_file.rewind
         filename = File.basename(original_file.original_filename,".zip")
         unzip_design(temp_file, filename)
@@ -36,16 +35,14 @@ class Admin::DesignsController < ApplicationController
         zip_file.entries.each do |entry|
           case (path = entry.to_s)
             when /\A(#{zip_name})\/[^\/]*(\.css)\z/ #for structure css
-              filename = File.basename(entry.to_s,".css")
+              filename = File.basename(entry.to_s)
               temp_file4structure = File.new(dir + '/' + filename, 'w+') 
-              temp_file4structure.binmode
-              temp_file4structure.write (zip_file.read entry )
+              temp_file4structure.write (zip_file.read entry ).force_encoding('UTF-8')
               design.structure_css = temp_file4structure
             when /\A(#{zip_name})\/[^\/]*(\.html)\z/ #for layout html
-              filename = File.basename(entry.to_s,".css")
+              filename = File.basename(entry.to_s)
               temp_file4layout = File.new(dir + '/' + filename, 'w+') 
-              temp_file4layout.binmode
-              temp_file4layout.write (zip_file.read entry )
+              temp_file4layout.write (zip_file.read entry ).force_encoding('UTF-8')
               design.layout.file = temp_file4layout
               design.layout.to_save=true
             when /\A(#{zip_name})\/(themes)\/.*(\.css)\z/ 
@@ -63,8 +60,7 @@ class Admin::DesignsController < ApplicationController
           eval("#{type}_entries").each do |entry|
             filename = File.basename entry.to_s
             temp_file = File.new(dir + '/' + filename, 'w+')
-            temp_file.binmode
-            temp_file.write zip_file.read entry
+            temp_file.write (zip_file.read entry).force_encoding('UTF-8')
             build_and_store = eval("design.#{type}").build
             build_and_store.file = temp_file
             build_and_store.file_filename = filename

app/controllers/admin/pages_controller.rb

@@ -23,6 +23,7 @@ class Admin::PagesController < ApplicationController
     @item.parent_id = @parent_item.id rescue nil
     @designs = Design.all.entries
     @default_design = @designs.detect {|d| d.title.to_s == 'Bob' }
+    @default_theme =  @default_design.themes.detect {|t| t.name.to_s == 'default' }
   end
 
   def edit
@@ -30,7 +31,6 @@ class Admin::PagesController < ApplicationController
     @i18n_variable = @item.i18n_variable
     @designs = Design.all.entries
     @design = @item.design
-    @default_design = @design.themes.detect {|t| t.id == @item.theme_id }
   end
 
   def create
@@ -54,7 +54,7 @@ class Admin::PagesController < ApplicationController
 
   def update
     @item = Page.find(params[:id])
-    if @item.update_attributes(params[:item])
+    if @item.update_attributes(params[:page])
       flash[:notice] = t('admin.update_success_page')
       respond_to do |format|
         format.html {
@@ -87,4 +87,13 @@ class Admin::PagesController < ApplicationController
     end
   end
   
+  def reload_themes
+    @design = Design.find(params[:id])
+    @themes = @design.themes
+    @default_theme =  @themes.detect {|t| t.name.to_s == 'default' }
+    respond_to do |format|
+      format.js  {}
+    end
+  end
+  
 end

app/controllers/gridfs_controller.rb

@@ -1,8 +1,37 @@
 require 'mongo'
 
 class GridfsController < ActionController::Metal
+  
   def serve
     gridfs_path = env["PATH_INFO"].gsub("/gridfs/", "")
+    gridfs_file = Mongo::GridFileSystem.new(Mongoid.database).open(gridfs_path, 'r') rescue nil
+    if gridfs_file
+      self.response_body = gridfs_file.read
+      self.content_type = gridfs_file.content_type
+    else
+      serve_rescue(gridfs_path.split('/').pop)
+    end
+  end
+  
+  def serve_images
+    gridfs_path = env["PATH_INFO"]
+    serve_rescue(gridfs_path.split('/').pop)
+  end
+  
+  def serve_rescue(file_name)
+    referer = request.env['HTTP_REFERER']
+    if referer.include?('admin')
+      page = Page.find(referer.split('/').pop)
+    else
+      vars = request.env['HTTP_REFERER'].split('/')
+      names = get_names(vars, [])
+      page = Page.find_by_name(names.pop)
+      names.reverse_each do |name|
+        page = page.children.find_by_name(name)
+      end
+    end
+    image = page.design.images.detect{|i| i.file_filename == file_name}
+    gridfs_path = image.file.url.gsub("/gridfs/", "")
     begin
       gridfs_file = Mongo::GridFileSystem.new(Mongoid.database).open(gridfs_path, 'r')
       self.response_body = gridfs_file.read
@@ -13,4 +42,15 @@ class GridfsController < ActionController::Metal
       self.response_body = ''
     end
   end
+  
+  def get_names(vars, names)
+    page = Page.all(:conditions => {:name => vars.last})
+    names << vars.pop
+    if page.count > 1
+      get_names(vars, names)
+    else
+      names
+    end
+  end
+  
 end