<% course_file_num = visable_attachemnts_incourse(@course).count%> <% is_teacher = User.current.logged? && (User.current.admin? || User.current.allowed_to?(:as_teacher,@course)) %> <% if show_nav?(@course.boards.first ? @course.boards.first.topics.count : 0) %>

讨论区 <%= link_to( "",course_boards_path(@course, :flag => true, :is_new => 1), :class => 'sy_class_add', :title =>"#{l(:label_message_new)}") %>

<% end %> <% if show_nav?(@course.homework_commons.count) %>

作业 <%= link_to( "",homework_common_index_path(:course => @course.id,:is_new => 1), :class => 'sy_class_add', :title =>"#{l(:label_course_homework_new)}") if is_teacher %>

<% end %> <% if show_nav?(@course.news.count) %>

通知 <%= link_to( "",new_course_news_path(@course,:is_new=>1), :class => 'sy_class_add', :title =>"#{l(:label_course_news_new)}") if is_teacher %>

<% end %> <% if show_nav?(course_file_num) %>

资源库 <% if is_teacher || (@course.publish_resource == 1 && User.current.member_of_course?(@course)) %> <% end %>

<% end %> <% if show_nav?(course_feedback_count) %>

留言 <%= link_to "", course_feedback_path(@course), :class => 'sy_class_add', :title =>"#{l(:label_course_feedback)}"%>

<% end %> <% if show_nav?(course_poll_count) %>

@course.id) %>">问卷调查 <%= link_to( "", new_poll_path(:polls_type => "Course",:polls_group_id => @course.id), :class => 'sy_class_add', :title =>"#{l(:label_new_poll)}") if is_teacher %>

<% end %> <% count = User.current.allowed_to?(:as_teacher,@course)? @course.exercises.count : @course.exercises.where("exercise_status <> 1").count %> <% if show_nav?(count) %>

在线测验 <%= link_to( "", new_exercise_path(:course_id => @course.id), :class => 'sy_class_add', :title =>"新建试卷") if is_teacher %>

<% end %> <% if show_nav?(0) %>

统计

<% end %>