Fixed issue#437 - Customer should not have the internal attribute to set in customer interface.

app/assets/javascripts/app/controllers/ticket_zoom/article_new.coffee

@@ -48,6 +48,7 @@ class App.TicketZoomArticleNew extends App.Controller
         possibleArticleType['email'] = true
 
     # gets referenced in @setArticleType
+    @internalSelector = true
     @type = @defaults['type'] || 'note'
     @articleTypes = []
     if possibleArticleType.note
@@ -115,6 +116,9 @@ class App.TicketZoomArticleNew extends App.Controller
         },
       ]
 
+    if @permissionCheck('ticket.customer')
+      @internalSelector = false
+
     @textareaHeight =
       open:   148
       closed: 20
@@ -194,11 +198,12 @@ class App.TicketZoomArticleNew extends App.Controller
     ticket = App.Ticket.fullLocal(@ticket_id)
 
     @html App.view('ticket_zoom/article_new')(
-      ticket:       ticket
-      articleTypes: @articleTypes
-      article:      @defaults
-      form_id:      @form_id
-      isCustomer:   @permissionCheck('ticket.customer')
+      ticket:           ticket
+      articleTypes:     @articleTypes
+      article:          @defaults
+      form_id:          @form_id
+      isCustomer:       @permissionCheck('ticket.customer')
+      internalSelector: @internalSelector
     )
     @setArticleType(@type)
 

app/assets/javascripts/app/views/ticket_zoom/article_new.jst.eco

@@ -21,6 +21,7 @@
         <% end %>
       </div>
     </div>
+    <% if @internalSelector: %>
     <div class="editControls-item is-hidden js-toggleVisibility js-selectInternalPublic">
       <div class="editControls-iconHolder">
         <div class="editControls-icon icon-internal" title="<%- @Ti("set to public") %>">
@@ -31,6 +32,7 @@
         </div>
       </div>
     </div>
+    <% end %>
   </div>
   <div class="article-content bubble-gap">
     <div class="internal-border">