code: def index():
      
      context = {'postform': NewPostForm(),
                 'pageform': NewPageForm(),
                 'delform': DeleteForm()}
  
      n = request.args.get('all')
      if n is None:
          wants_now = None
      else:
          wants_now = n == '1'
  
      if wants_now is None and current_user.wants_all_posts:
          wants = True
      else:
          wants = wants_now
  
      if current_user.can_edit_all_posts and wants:
          posts = site.all_posts
          pages = site.pages
      else:
          wants = False
          posts = []
          pages = []
          for p in site.timeline:
              if (p.meta('author.uid') and
                      p.meta('author.uid') != str(current_user.uid)):
                  continue
              if p.is_post:
                  posts.append(p)
              else:
                  pages.append(p)
  
      context['posts'] = posts
      context['pages'] = pages
      context['title'] = 'Posts & Pages'
      context['wants'] = wants
      return render('coil_index.tmpl', context)
docs: Show the index with all posts.
  
      :param int all: Whether or not should show all posts