<% 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.course_activities.count) %>
<%= link_to l(:label_activity), course_path(@course), :class => "f14 c_blue02" %>
<%= link_to "(#{@course.course_activities.count})", course_path(@course), :class => "subnav_num c_orange"%>
<% end %>
<% if show_nav?(@course.homework_commons.count) %>
<%= link_to l(:label_homework), homework_common_index_path(:course => @course.id), :class => "f14 c_blue02"%>
<%= link_to "(#{@course.homework_commons.count})", homework_common_index_path(:course => @course.id), :class => "subnav_num c_orange"%>
<%= link_to( "+#{l(:label_course_homework_new)}", homework_common_index_path(:course => @course.id,:is_new => 1), :class => 'subnav_green c_white') if is_teacher %>
<% end %>
<% if show_nav?(@course.news.count) %>
<%= link_to l(:label_course_news), course_news_index_path(@course), :class => "f14 c_blue02" %>
<%= link_to "(#{@course.news.count})", course_news_index_path(@course), :class => "subnav_num c_orange"%>
<%= link_to( "+#{l(:label_course_news_new)}", new_course_news_path(@course), :class => 'subnav_green c_white') if is_teacher %>
<% end %>
<% if show_nav?(course_file_num) %>
<%= link_to l(:label_course_file), course_files_path(@course), :class => "f14 c_blue02" %>
<%= link_to "(#{course_file_num})", course_files_path(@course), :class => "subnav_num c_orange",:id=>'courses_files_count_nav' %>
<% if is_teacher || (@course.publish_resource == 1 && User.current.member_of_course?(@course)) %>
+上传资源
<% end %>
<%= link_to l(:label_course_board), course_boards_path(@course), :class => "f14 c_blue02" %>
<%= link_to "(#{@course.boards.first ? @course.boards.first.topics.count : 0})", course_boards_path(@course), :class => "subnav_num c_orange" %>
<%= link_to( "+#{l(:label_message_new)}",course_boards_path(@course, :flag => true, :is_new => 1),:class => 'subnav_green ml95 c_white') if User.current.member_of_course?(@course) && @course.boards.first %>
<% end %>
<% if show_nav?(course_feedback_count) %>
<%= link_to l(:label_course_feedback), course_feedback_path(@course), :class => "f14 c_blue02" %>
<%= link_to "(#{course_feedback_count})", course_feedback_path(@course), :class => "subnav_num c_orange", :id => "course_jour_count"%>
<% end %>
<% if show_nav?(course_poll_count) %>
<%= link_to l(:label_poll), poll_index_path(:polls_type => "Course", :polls_group_id => @course.id), :class => " f14 c_blue02"%>
<%= link_to "(#{course_poll_count})", poll_index_path(:polls_type => "Course", :polls_group_id => @course.id), :class => "subnav_num c_orange" %>
<%= link_to( "+#{l(:label_new_poll)}", new_poll_path(:polls_type => "Course",:polls_group_id => @course.id), :class => 'subnav_green c_white') if is_teacher %>
<% end %>
<% if show_nav?(User.current.allowed_to?(:as_teacher,@course)? @course.exercises.count : @course.exercises.where("exercise_status=2").count) %>
<%= link_to "在线测验", exercise_index_path(:course_id => @course.id), :class => " f14 c_blue02"%>
<%= link_to "(#{User.current.allowed_to?(:as_teacher,@course)? @course.exercises.count : @course.exercises.where("exercise_status=2").count})", exercise_index_path(:course_id => @course.id), :class => "subnav_num c_orange" %>
<%= link_to( "+新建试卷", new_exercise_path(:course_id => @course.id), :class => 'subnav_green c_white') if is_teacher %>
<% end %>