module WikiHelper def navigation_menu_for_revision menu = [] menu << forward menu << back_for_revision if @revision_number > 1 menu << current_revision menu << see_or_hide_changes_for_revision if @revision_number > 1 menu << history if @page.revisions.size > 1 menu << rollback menu end def navigation_menu_for_page menu = [] menu << edit_page menu << edit_web if @page.name == "HomePage" if @page.revisions.size > 1 menu << back_for_page menu << see_or_hide_changes_for_page end menu << history if @page.revisions.size > 1 menu end def edit_page link_text = (@page.name == "HomePage" ? 'Edit Page' : 'Edit') link_to(link_text, {:web => @web.address, :action => 'edit', :id => @page.name}, {:class => 'navlink', :accesskey => 'E', :id => 'edit', :rel => 'nofollow'}) end def edit_web link_to('Edit Web', {:web => @web.address, :action => 'edit_web'}, {:class => 'navlink', :accesskey => 'W', :id => 'edit_web', :rel => 'nofollow'}) end def history link_to_history(@page, 'History', {:class => 'navlink', :accesskey => 'S', :id => 'history', :rel => 'nofollow'}) end def forward if @revision_number < @page.revisions.size - 1 link_to('Forward in time', {:web => @web.address, :action => 'revision', :id => @page.name, :rev => @revision_number + 1}, {:class => 'navlink', :accesskey => 'F', :id => 'to_next_revision', :rel => 'nofollow'}) + " (#{@revision.page.revisions.size - @revision_number} more) ".html_safe else link_to('Forward in time', {:web => @web.address, :action => 'show', :id => @page.name}, {:class => 'navlink', :accesskey => 'F', :id => 'to_next_revision', :rel => 'nofollow'}) + " (to current)".html_safe end end def back_for_revision link_to('Back in time', {:web => @web.address, :action => 'revision', :id => @page.name, :rev => @revision_number - 1}, {:class => 'navlink', :id => 'to_previous_revision', :rel => 'nofollow'}) + " (#{@revision_number - 1} more)".html_safe end def back_for_page link_to('Back in time', {:web => @web.address, :action => 'revision', :id => @page.name, :rev => @page.revisions.size - 1}, {:class => 'navlink', :accesskey => 'B', :id => 'to_previous_revision', :rel => 'nofollow'}) + " (#{@page.revisions.size - 1} #{@page.revisions.size - 1 == 1 ? 'revision' : 'revisions'})".html_safe end def current_revision link_to('See current', {:web => @web.address, :action => 'show', :id => @page.name}, {:class => 'navlink', :id => 'to_current_revision'}) end def see_or_hide_changes_for_revision link_to(@show_diff ? 'Hide changes' : 'See changes', {:web => @web.address, :action => 'revision', :id => @page.name, :rev => @revision_number, :mode => (@show_diff ? nil : 'diff') }, {:class => 'navlink', :accesskey => 'C', :id => 'see_changes', :rel => 'nofollow'}) end def see_or_hide_changes_for_page link_to(@show_diff ? 'Hide changes' : 'See changes', {:web => @web.address, :action => 'show', :id => @page.name, :mode => (@show_diff ? nil : 'diff') }, {:class => 'navlink', :accesskey => 'C', :id => 'see_changes', :rel => 'nofollow'}) end def rollback link_to('Rollback', {:web => @web.address, :action => 'rollback', :id => @page.name, :rev => @revision_number}, {:class => 'navlink', :id => 'rollback', :rel => 'nofollow'}) end end