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

<div class="project_r_h">
<% if @controller_name=='ActivityNotifys' %>
  <a class="fl about_me" style="width:80px;" href="<%=course_path(@course)%>"><%= l(:label_activity)%></a>
  <h2 class="fl project_h2" style="width:100px;">与我相关
    <span class="c_orange f12" style="display:none;">(<font id="new_notify_count"><%=get_new_notify_count(@course,'Course')%></font>)</span>
  </h2>
  <div class="fr mt10 mr5 c_grey02">
    <a class="c_dblue">
      <label class="mr5" style="cursor:pointer;" data-href="<%= course_activity_notifys_path(@course) %>/chang_read_flag" nhname='nh_act_link_all'>全部标为已读</label>
    </a>
  </div>
<% else %>
  <h2 class="fl project_h2"><%= l(:label_activity)%></h2>
  <% if User.current.logged? %>
  <a class="fl about_me" href="<%=course_activity_notifys_path(@course)%>">与我相关
    <span class="c_orange f12" style="display:none;">(<font id="new_notify_count"><%=get_new_notify_count(@course,'Course')%></font>)</span>
  </a>
  <% end %>
<% end %>
</div>

<% if @events_by_day != nil && @events_by_day.size >0 %>
    <% @events_by_day.keys.sort.reverse.each do |day| %>
        <% sort_activity_events(@events_by_day[day]).each do |e, in_group| -%>
            <div class="problem_main" nhname="container">
              <a class="problem_pic fl">
                <%= image_tag(url_to_avatar(e.event_author), :width => "42", :height => "42") %>
              </a>
              <div class="problem_txt fl mt5 upload_img">
                <%= link_to_user_header(e.event_author,false,:class => 'problem_name c_orange fl') if e.respond_to?(:event_author) %>
                <%= link_to_user_header("(#{e.event_author})", @canShowRealName,:class => 'problem_name c_orange fl') if @canShowRealName && e.respond_to?(:event_author) %>
                <span class="fl"> &nbsp;</span>
                <span class="fl"> <%= l(:label_new_activity) %>：</span>
                <%
                     link = (e.event_type.eql?("attachment")&&e.container.kind_of?(Course)) ? course_files_path(e.container) :
                                (e.event_type.eql?("bid") ? homework_course_path(@course) :
                                         (e.event_type.eql?("message") || e.event_type.eql?("reply")  ?
                                                course_boards_path(@course,:topic_id => e.id,:parent_id=>(e.parent_id ? e.parent_id : e.id)) : e.event_url))
                %>
                <%= link_to "#{eventToLanguageCourse(e.event_type, @course)} "<< format_activity_title(e.event_title), link,
                            :class => "problem_tit c_dblue fl fb",'data-type'=>e.event_type,
                            'data-notify-id'=>(e.respond_to?('get_notify_id') ? e.get_notify_id : ''),:nhname=>"nh_act_link",
                            'data-href'=>(course_activity_notifys_path(@course)+"/chang_read_flag?an_id="+(e.respond_to?('get_notify_id') ? e.get_notify_id : '').to_s)%>
                <%if @controller_name=='ActivityNotifys' && e.get_notify_is_read!=1%>
                <span nhname="nh_act_flag" class="ml10 fl"><img src="/images/new.png" width="35" height="15"/></span>
                <%end%>
                <br />
                <p class="mt5 break_word"><%= e.event_description.html_safe %>
                  <br />
                  <%= l :label_activity_time %> ：  <%= format_activity_day(day) %>&nbsp;<%= format_time(e.event_datetime, false) %>
                </p>
                <%= link_to_attachments_course(e) if e.is_a?(News) %>
              </div>
              <div class="cl"></div>
            </div><!--课程动态 end-->
        <% end%>
    <% end%>
<% elsif @controller_name=='ActivityNotifys' %>
    <p class="nodata"><%= l(:label_no_data) %></p>
<% end%>
<% if @obj_pages.next_page.nil? && @controller_name!='ActivityNotifys' %>
<div class="problem_main">
  <a class="problem_pic fl">
    <%= image_tag(url_to_avatar(@user), :width => "42", :height => "42") %>
  </a>
  <div class="problem_txt fl mt5">
    <%= link_to_user_header(@user,false,:class => 'problem_name c_orange fl') %>
    <%= link_to_user_header("(#{@user})", @canShowRealName,:class => 'problem_name c_orange fl') if @canShowRealName %>
    <span class="fl"> <%= l(:label_user_create_project) %>：</span>
    <%= link_to @course.name,course_path(@course),:class => "problem_tit c_dblue fl fb"%>
    <br />
    <p class="mt5">
      <br />
      <%= l :label_create_time %> ：  <%= format_time(@course.created_at) %>
    </p>
  </div>
  <div class="cl"></div>
</div><!--课程动态 end-->
<% end%>
<ul class="wlist">
  <%= pagination_links_full @obj_pages, @obj_count, :per_page_links => false, :remote => false, :flag => true%>
</ul>
<div class="cl"></div>

<script type="text/javascript">
  $(function(){
      function nh_new_notify_count_show(){
          var new_notify_count = $("#new_notify_count").html();
          if(new_notify_count>0){
              $("#new_notify_count").parent('span').show();
          }else{
              $("#new_notify_count").parent('span').hide();
          }
      }
      $("div[nhname='container']").each(function(){
          var container = $(this);
          var btn = $("a[nhname='nh_act_link']",container);
          if(btn.data('notify-id')>0){
              btn.attr('target','_blank');
              btn.click(function(){
                  var flag = $("span[nhname='nh_act_flag']",container);
                  if(flag!=undefined){
                      var url = $(this).data('href');
                      $.ajax({url:url,dataType:'text',success:function(data){
                          if(data == 'true'){
                              flag.remove();
                              $("#new_notify_count").html($("#new_notify_count").html()-1);
                              nh_new_notify_count_show();
                          }
                      }});
                  }
                  return true;
              });
          }
      });
      $("label[nhname='nh_act_link_all']").click(function(){
          var url = $(this).data('href');
          $.ajax({url:url,dataType:'text',success:function(data){
              if(data == 'true'){
                  $("span[nhname='nh_act_flag']").remove();
                  $("#new_notify_count").html('0');
                  nh_new_notify_count_show();
              }
          }});
      });
      nh_new_notify_count_show();
  });
</script>