lot of modifications made to make it work

app/controllers/admin/seminars_controller.rb

@@ -48,10 +48,10 @@ class Admin::SeminarsController < OrbitAdminController
 
     @seminar = SeminarMain.find(params[:id])
     @seminar_signups = SeminarSignup.where(:seminar_main_id => params[:id])
-
+    filename = @seminar.title.parameterize.underscore + "_export.xlsx"
     respond_to do |format|
       format.xlsx {
-        response.headers['Content-Disposition'] = 'attachment; filename="export.xlsx"'
+        response.headers['Content-Disposition'] = 'attachment; filename="' + filename + '"'
       }
     end
 

app/controllers/seminars_controller.rb

@@ -2,7 +2,7 @@ class SeminarsController < ApplicationController
 	
   helper MemberHelper
   include Admin::SeminarsHelper
-
+  # include SimpleCaptcha::ControllerHelpers
   def index
 
   	time_now = Time.now
@@ -21,7 +21,7 @@ class SeminarsController < ApplicationController
 
     params = OrbitHelper.params
 
-    seminar = SeminarMain.find_by(uid: params[:uid])
+    seminar = SeminarMain.where(uid: params[:uid]).first
 
     seminar_agreement = SeminarAgreement.first
 
@@ -86,12 +86,11 @@ class SeminarsController < ApplicationController
 
     categories = module_app.categories
 
-    seminar = SeminarMain.find_by(uid: params[:uid])
+    seminar = SeminarMain.where(uid: params[:uid]).first
 
     seminar_signup = SeminarSignup.new
 
   	time_now = Time.now
-
     {
       "seminar" => seminar,
       "seminar_signup" => seminar_signup,
@@ -141,7 +140,7 @@ class SeminarsController < ApplicationController
     # if gotcha_valid? && @seminar_signup.save
 
       if !params[:seminar_signup_values].nil?
-        params[:seminar_signup_values].each_with_index do |r,i|
+        seminar_signup_values_params.each_with_index do |r,i|
           field_value = r.last[:id].present?
           @custom_field_value = SeminarSignupValue.put_field_values(@seminar_signup, r.last, r.last[:seminar_signup_field_id], field_value)
         end
@@ -314,4 +313,8 @@ class SeminarsController < ApplicationController
     params.require(:seminar_signup_contribute).permit!
   end
 
+  def seminar_signup_values_params
+    params.require(:seminar_signup_values).permit!
+  end
+
 end

app/models/seminar_signup_value.rb

@@ -158,7 +158,7 @@ class SeminarSignupValue
       @seminar_signup_field_value.update(field_value_param) rescue nil
       @seminar_signup_field_value.save rescue nil
     else
-      @seminar_signup_field_value = member.seminar_signup_values.build(field_value_param) rescue nil
+      @seminar_signup_field_value = member.seminar_signup_values.build(field_value_param) #rescue nil
       @seminar_signup_field_value.save
     end
     return @seminar_signup_field_value

app/views/admin/seminars/export.xlsx.axlsx

@@ -23,7 +23,13 @@ wb.add_worksheet(name: @seminar.title) do |sheet|
   row << t('seminar_signup.note')
 
   @seminar.seminar_signup_fields.asc(:_id).each  do |rf| 
-    row << rf.title
+    if rf.can_muti_lang_input?
+      @site_in_use_locales.each do |l|
+        row << rf.title + " (#{t(l.to_s)})"
+      end
+    else
+      row << rf.title
+    end
   end
 
   sheet.add_row row
@@ -43,7 +49,13 @@ wb.add_worksheet(name: @seminar.title) do |sheet|
     row2 << "#{signup.note} "
 
     @seminar.seminar_signup_fields.asc(:_id).each  do |rf| 
-      row2 << nl2br(show_attribute_value(@seminar.get_attribute_value(rf,signup.id).get_value_by_locale(I18n.locale))) rescue ' '
+      if rf.can_muti_lang_input?
+        @site_in_use_locales.each do |l|
+          row2 << nl2br(show_attribute_value(@seminar.get_attribute_value(rf,signup.id).get_value_by_locale(l))) rescue ' '
+        end
+      else
+        row2 << nl2br(show_attribute_value(@seminar.get_attribute_value(rf,signup.id).get_value_by_locale(I18n.locale))) rescue ' '
+      end
     end
 
     sheet.add_row row2

app/views/seminars/show.html.erb

@@ -1,4 +1,3 @@
-<% # encoding: utf-8 %>
 <% 
 	data = action_data 
 	@seminar = data["seminar"]
@@ -6,7 +5,6 @@
 	@time_now = data["time_now"]
   @form_index = 0
 %>
-
 <% if !@seminar.registration_status.blank? and @seminar.signup_start_date < @time_now and ( @seminar.signup_end_date.nil? or @seminar.signup_end_date+1 > @time_now ) %>
   
   <%#= stylesheet_link_tag "lib/main-forms" %>
@@ -186,12 +184,12 @@
         </div>
       </div>
 
-      <div class="form-group">
+    <!--   <div class="form-group">
-        <label for="note" class="col-sm-2 control-label"><%= t('nkuht_donate.recaptcha') %></label>
+        <label for="note" class="col-sm-2 control-label"><%#= t('nkuht_donate.recaptcha') %></label>
         <div class="col-sm-10">
-          <%= show_simple_captcha  %>
+          <%#= show_simple_captcha  %>
         </div>
-      </div>
+      </div> -->
     
       <div class="form-group">
         <div class="col-sm-offset-2 col-sm-10">

seminar.gemspec

@@ -7,17 +7,13 @@ require "seminar/version"
 Gem::Specification.new do |s|
   s.name        = "seminar"
   s.version     = Seminar::VERSION
-  s.authors     = ["TODO: Your name"]
+  s.authors     = ["Rulingcom"]
-  s.email       = ["TODO: Your email"]
+  s.email       = ["orbit@rulingcom.com"]
-  s.homepage    = "TODO"
+  s.homepage    = "http://www.rulingcom.com"
-  s.summary     = "TODO: Summary of Seminar."
+  s.summary     = "Seminar plugin."
-  s.description = "TODO: Description of Seminar."
+  s.description = "Seminar plugin."
   s.license     = "MIT"
 
   s.files = Dir["{app,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.rdoc"]
   s.test_files = Dir["test/**/*"]
-
-  s.add_dependency "rails", "~> 4.1.9"
-
-  s.add_development_dependency "sqlite3"
 end