<% delete_allowed = User.current.allowed_to?(:manage_files, course) %>
<% if file.is_public? || User.current.member_of_course?(course) %>
    <div class="re_con_box" id="container_files_<%= file.id %>">
      <div class="">
        <%= link_to truncate(file.filename,length: 35, omission: '...'),
                    download_named_attachment_path(file.id, file.filename),
                    :title => file.filename+"\n"+file.description.to_s, :style => "overflow: hidden; white-space: nowrap;text-overflow: ellipsis;",:class => "c_dblue f_14 f_b f_l"  %>
        <% if User.current.logged? %>
            <% if (is_course_teacher(User.current,@course) || file.author_id == User.current.id) && course_contains_attachment?(@course,file) %>
                <%= link_to("选入我的其他课程",quote_resource_show_course_file_path(@course,file),:class => "f_l re_select c_lorange",:remote => true) if has_course?(User.current,file) %>

                <% if delete_allowed && file.container_id == @course.id && file.container_type == "Course"  %>
                      <span id="is_public_<%= file.id %>">
                        <%= link_to (file.is_public? ? "公开":"私有"), update_file_dense_attachments_path(:attachmentid=>file.id,:newtype=>(file.is_public? ? 0:1)),:remote=>true,:class=>"f_l re_open c_blue",:method => :post  %>
                      </span>
                <% else %>
                    <!--  <#%= link_to (file.is_public? ? "公开":"私有"),"javascript:void(0)",:class=>"f_l re_open" %> -->
                <% end %>
            <% else %>
                <%= link_to("选入我的课程",quote_resource_show_course_file_path(@course,file),:class => "f_l re_select c_lorange",:remote => true) if has_course?(User.current,file) %>
            <% end %>
            <%= file_preview_tag(file, class: 'f_l re_open') %>
        <% else %>
        <% end %>
      </div>
      <div class="cl"></div>
      <div class="mt5">
        <p class="f_l mb5 c_grey02">文件大小：<%= number_to_human_size(file.filesize) %></p>
        <%= link_to( l(:button_delete), attachment_path(file),
                     :data => {:confirm => l(:text_are_you_sure)}, :method => :delete,:class => "f_r re_de") if delete_allowed && file.container_id == @course.id && file.container_type == "Course"%>
        <p class="f_r c_grey02" ><%= time_tag(file.created_on).html_safe %><%= l(:label_bids_published_ago) %>&nbsp;&nbsp;|&nbsp;&nbsp;下载<%= file.downloads %>&nbsp;&nbsp;|&nbsp;&nbsp;引用<%= file.quotes.nil? ? 0:file.quotes  %> </p>
      </div>
      <div class="cl"></div>
      <div class="tag_h">
        <%= render :partial => 'tags/tag_new', :locals => {:obj => file, :object_flag => "6",:tag_name => @tag_name} %>
        <%= render :partial => 'tags/tag_add', :locals => {:obj => file, :object_flag => "6",:tag_name => @tag_name} %>
      </div>
      <div class="cl"></div>
    </div><!---re_con_box end-->
<% else %>
    <div class="re_con_box"><span class='fr mr10 pr_join_span '><%= file.filename %>是私有资源</span></div>
<% end %>