author links on print page are smart about whether they are being exported or just displayed in the browser

app/controllers/wiki_controller.rb

@@ -44,7 +44,11 @@ class WikiController < ApplicationController
   end
   
   def export_html
-    export_pages_as_zip('html') { |page| @page = page; render_to_string 'wiki/print' }
+    export_pages_as_zip('html') do |page| 
+      @page = page
+      @link_mode = :export
+      render_to_string 'wiki/print'
+    end
   end
 
   def export_markup
@@ -149,6 +153,7 @@ class WikiController < ApplicationController
   end
 
   def print
+    @link_mode ||= :show
     # to template
   end
 

app/views/wiki/print.rhtml

@@ -10,5 +10,5 @@
 <div class="byline">
   <%= @page.revisions? ? "Revised" : "Created" %> on <%= @page.pretty_created_at %> 
   by
-  <%= @page.author_link({ :mode => :export }) %>
+  <%= @page.author_link({ :mode => (@link_mode || :show) }) %>
 </div>

test/functional/wiki_controller_test.rb

@@ -102,6 +102,7 @@ class WikiControllerTest < Test::Unit::TestCase
         r.headers['Content-Disposition']
     content = r.binary_content
     assert_equal 'PK', content[0..1], 'Content is not a zip file'
+    assert_equal :export, r.template_objects['link_mode']
   end
 
   def test_export_markup
@@ -233,8 +234,10 @@ class WikiControllerTest < Test::Unit::TestCase
 
 
   def test_print
-    process('print', 'web' => 'wiki1', 'id' => 'HomePage')
+    r = process('print', 'web' => 'wiki1', 'id' => 'HomePage')
+
     assert_success
+    assert_equal :show, r.template_objects['link_mode']
   end