Added 'QR Code generation' as an optional feature

config/application.rb

@@ -44,6 +44,7 @@ module Greenlight
     config.mail_notifications = ENV['GREENLIGHT_MAIL_NOTIFICATIONS'] && ENV['GREENLIGHT_MAIL_NOTIFICATIONS'] == "true"
     config.disable_guest_access = ENV['DISABLE_GUEST_ACCESS'] && ENV['DISABLE_GUEST_ACCESS'] == "true"
     config.enable_youtube_uploading = ENV['ENABLE_YOUTUBE_UPLOADING'] && ENV['ENABLE_YOUTUBE_UPLOADING'] == "true"
+    config.enable_qrcode_generation = ENV['ENABLE_QRCODE_GENERATION'] && ENV['ENABLE_QRCODE_GENERATION'] == "true"
 
     # SMTP and action mailer
     if config.mail_notifications

config/locales/en-us.yml

@@ -159,6 +159,11 @@ en-US:
   preferences_logged: You must be logged in to edit preferences.
   presentation: Presentation
   previous_meetings: (previous meetings)
+  qrcode:
+    explanation: Generate QR Code to invite others to the meeting
+    generated: Generated
+    generate_error: Error generating QR code
+    hint: Right click to download the image
   return_to_room: Return to main page
   session_url_explanation: The meeting will be taking place using the following URL
   signin_text: Log in with %{provider}