socialforge/app/views/files/_resource_detail.html.erb

<% delete_allowed = User.current.allowed_to?(:manage_files, @course) %>
<div class="resources mt10"><!--资源库内容开始--->
  <div class="homepagePostBrief">
    <div class="homepagePostPortrait">
      <%= link_to image_tag(url_to_avatar(file.author), :width => 50, :height => 50), user_path(file.author) %>
    </div>
    <div class="homepagePostDes">
      <div class="homepagePostTitle break_word">
        <%# 如果有历史版本则提供历史版本下载 %>
        <% if file.attachment_histories.count == 0 %>
            <%= link_to truncate(file.filename,length: 40, 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 => "linkGrey3 f_14"  %>
        <% else %>
            <%= link_to truncate(file.filename,length: 40, omission: '...'), attachment_history_download_path(file.id),
                      :title => file.filename+"\n"+file.description.to_s,
                      :class => "linkGrey3 f_14",
                      :style => "overflow: hidden; white-space: nowrap;text-overflow: ellipsis;", :remote=>true %>
        <% end %>
        <%= file_preview_eye(file, class: 'preview') %>
        <span id="image_private_<%= file.id%>">
                        <% if file.is_public? == false%>
                            <span class="img_private ml5">私有</span>
                        <%end %>
                    </span>
        <% if file.is_publish == 0 %>
            <span class="grey_homework_btn_cir ml5"><%=file.publish_time %>&nbsp;&nbsp;0点发布</span>
        <% end %>
      </div>
      <div class="mt5">
        <span class="fontGrey2 mr15 fl">上传时间：<%= format_time(file.created_on)%></span>
        <% if file.tag_list.length > 0%>
            <span class="fontGrey2 fl mr15">上传类型：<%= file.tag_list[0] %></span>
        <% end %>
        <p class="f_l mb5 fontGrey2">文件大小：<%= number_to_human_size(file.filesize) %></p>
        <p class="fl ml15 fontGrey2">下载<%= file.downloads%>&nbsp;&nbsp;|&nbsp;&nbsp;引用<%= file.quotes.nil? ? 0:file.quotes  %> </p>
      </div>
      <%# unless file.description.blank? %>
          <div class="cl"></div>
          <% if User.current.admin? || ( User.current.logged? && ((is_course_teacher(User.current,@course) || file.author_id == User.current.id) && course_contains_attachment?(@course,file)) && ((delete_allowed || User.current.id == file.author_id) && file.container_id == @course.id && file.container_type == "Course")) %>
            <div>
              <div id="file_description_show_<%= file.id %>" class="fontGrey2 mb4">
                    <%= render :partial => 'files/file_description', :locals => {:file => file} %>
              </div>
              <textarea style="resize: none;max-width: none;margin-left: 0" class="homepageSignatureTextarea W600 none " placeholder="请编辑资源描述" id="file_description_edit_<%= file.id %>"
                        onblur="edit_file_description('<%= update_file_description_course_file_path(@course,file)%>','<%= file.id %>');"><%= file.description %></textarea>
            </div>
          <% else %>
            <div class="fontGrey2 mb4">
                资源描述：<% if file.description.blank? %><span style="color:#C5C5BE;">未添加</span><% else %><%= file.description %><% end %>
            </div>
          <% end %>
      <%# end %>
      <div class="cl"></div>
      <div class="tag_h">
        <!-- container_type = 1 代表是课程里的资源 -->
        <%= 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="homepagePostSetting">
        <ul>
          <li class="homepagePostSettingIcon">
            <% if User.current.logged? || User.current.admin? %>
                <% if User.current.admin? || ((is_course_teacher(User.current,@course) || file.author_id == User.current.id) && course_contains_attachment?(@course,file)) %>
                    <% if User.current.admin? || ((delete_allowed || User.current.id == file.author_id) && file.container_id == @course.id && file.container_type == "Course") %>
                        <ul class="homepagePostSettiongText">
                          <li><%= link_to("发&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;送".html_safe, 'javascript:void(0)',:class => "postOptionLink",:onclick=>"show_send('#{file.id}','#{User.current.id}','file')")  %></li>
                          <li><%= link_to '延期发布',file_hidden_course_file_path(@course,file),:class => "postOptionLink",:remote=>true %></li>
                          <li><%= link_to '更新版本',attachments_versions_path(file),:class => "postOptionLink",:remote=>true %></li>
                          <% if @course.is_public? %>
                              <li>
                                <span id="is_public_<%= file.id %>">
                                  <% if params[:tag_name].blank? %>
                                    <%= link_to (file.is_public? ? "设为私有":"设为公开"), update_file_dense_attachments_path(:attachmentid => file.id, :newtype=>(file.is_public? ? 0:1), :course_id => @course.id), :remote=>true,:class=>"postOptionLink",:method => :post %>
                                  <% else %>
                                    <%= link_to (file.is_public? ? "设为私有":"设为公开"), update_file_dense_attachments_path(:attachmentid => file.id, :newtype=>(file.is_public? ? 0:1), :tag_name => params[:tag_name].force_encoding("UTF-8"), :course_id => @course.id, :other => params[:other]), :remote=>true,:class=>"postOptionLink",:method => :post %>
                                  <% end %>
                                </span>
                              </li>
                          <%end%>
                          <li>
                            <%= link_to( '删除资源', attachment_path(file),
                                     :data => {:confirm => l(:text_are_you_sure)},
                                     :method => :delete,:class => "postOptionLink") if (delete_allowed || User.current.id == file.author_id) && file.container_id == @course.id && file.container_type == "Course" && file.destroyable %>
                          </li>
                        </ul>
                    <% end %>
                <%else%>
                    <ul class="resourceSendO">
                      <li><%= link_to("发&nbsp;&nbsp;送".html_safe, 'javascript:void(0)',:class => "postOptionLink2",:onclick=>"show_send('#{file.id}','#{User.current.id}','file')")  %></li>
                    </ul>
                <% end %>
            <% end %>
          </li>
        </ul>

      </div>
      <div class="cl"></div>
    </div>
  </div>
</div>
<div class="cl"></div>