socialforge/app/views/courses/_course_heroes.html.erb

<% hero_homework_scores = hero_homework_score(course, "desc") %>
<% unless hero_homework_scores.map(&:score).detect{|s| s.to_i != 0}.nil? %>
    <ul class="rankList">
      <h4 style="font-size: 14px; font-weight: normal;">
        <% if (User.current.logged? && course.open_student == 1) || (User.current.member_of_course?(course)) || User.current.admin? %>
            <%= link_to "英雄榜", course_statistics_course_path(@course, :tab => 2), :class => 'fontGrey3' %>
        <% else %>
            <span class="fontGrey7">英雄榜</span>
        <% end %>
      </h4>

      <% hero_homework_scores.each do |student_score| %>
          <% if student_score.score.to_i != 0 %>
              <li> <a href="javascript:void(0);"><%=link_to image_tag(url_to_avatar(student_score.user), :width => "35", :height => "35", :class=> "rankPortrait"),user_path(student_score.user) %></a>
                <p><a href="javascript:void(0);"><%=link_to student_score.user.show_name, user_path(student_score.user), :title => student_score.user.show_name %></a></p>
                <p><span class="c_red" style="cursor:pointer" >
                  <% if !(User.current.allowed_to?(:as_teacher, @course) || User.current.admin?) && User.current.id != student_score.user.id && course_has_score_open_common_homework(@course) %>
                    <%= "**" %>
                  <% else %>
                    <%= student_score.score<0 ? 0 : student_score.score.to_i %>
                  <% end %>
                </span></p>
              </li>
          <% end %>
      <% end %>
      <div class="cl"></div>
    </ul>
<% end %>