add webstats_tracking_code to configuration screen (closes foodcoops#311)

app/views/admin/configs/_tab_others.html.haml

@@ -3,3 +3,4 @@
 = config_input form, :use_nick, as: :boolean
 = config_input form, :tolerance_is_costly, as: :boolean
 = config_input form, :help_url, as: :url, input_html: {class: 'input-xlarge'}
+= config_input form, :webstats_tracking_code, as: :text, input_html: {class: 'input-xxlarge', rows: 3}

config/app_config.yml.SAMPLE

@@ -91,9 +91,14 @@ default: &defaults
   # Page footer (html allowed). Default is a Foodsoft footer. Set to `blank` for no footer.
   #page_footer: <a href="http://www.foodcoop.test/">FC Test</a> is supported by <a href="http://www.hoster.test/">Hoster</a>.
 
-  # Custom css for the foodcoop
+  # Custom CSS for the foodcoop
   #custom_css: 'body { background-color: #fcffba; }'
 
+  # Uncomment to add tracking code for web statistics, e.g. for Piwik. (Added to bottom of page)
+  #webstats_tracking_code: |
+  #  <!-- Piwik -->
+  #  ......
+
   # email address to be used as sender
   email_sender: foodsoft@foodcoop.test
 
@@ -123,11 +128,6 @@ default: &defaults
     encoding: utf8
     socket: /opt/lampp/var/mysql/mysql.sock
 
-  # Uncomment to add tracking code for web statistics, e.g. piwik
-  #webstats_tracking_code: |
-  #  <!-- Piwik -->
-  #  ......
-
 development:
   <<: *defaults
 

config/locales/en.yml

@@ -468,6 +468,7 @@ en:
       use_messages: Allow members to communicate with each other within Foodsoft.
       use_nick: Show and use nicknames instead of real names. When enabling this, please check that each user has a nickname.
       use_wiki: Enable editable wiki pages.
+      webstats_tracking_code: Tracking code for web analytics (like Piwik or Google analytics). Leave empty for no tracking.
     keys:
       applepear_url: Apple system help URL
       contact:
@@ -504,6 +505,7 @@ en:
       use_messages: Enable messages
       use_nick: Use nicknames
       use_wiki: Enable wiki
+      webstats_tracking_code: Tracking code
     tabs:
       foodcoop: Foodcoop
       language: Language