socialforge/app/views/users/_user_homework_attachment.html.erb

<div class="mt10">
  <span id="attachments_fields" class="attachments_fields">
    <% if defined?(container) && container && container.saved_attachments %>
      <% container.attachments.each_with_index do |attachment, i| %>
        <span id="attachments_p<%= i %>">
          <%= text_field_tag("attachments[p#{i}][filename]", attachment.filename, :class => 'filename link_file', :readonly=>'readonly')%>
          <%= text_field_tag("attachments[p#{i}][description]", attachment.description, :maxlength => 254, :placeholder => l(:label_optional_description), :class => 'description', :style=>"display: inline-block;") %>
          <span class="ispublic-label"><%= l(:field_is_public)%>:</span>
          <%= check_box_tag("attachments[p#{i}][is_public_checkbox]", attachment.is_public,attachment.is_public == 1 ? true : false,:class => 'is_public')%>
          <%= link_to('&nbsp;'.html_safe, attachment_path(attachment, :attachment_id => "p#{i}", :format => 'js'), :method => 'delete', :remote => true, :class => 'remove-upload') unless attachment.id.nil? %>
          <%= hidden_field_tag "attachments[p#{i}][token]", "#{attachment.token}" %>
        </span>
        <div class="cl"></div>
      <% end %>
      <% container.saved_attachments.each_with_index do |attachment, i| %>
        <span id="attachments_p<%= i %>">
          <%= text_field_tag("attachments[p#{i}][filename]", attachment.filename, :class => 'filename readonly', :readonly=>'readonly')%>
          <%= text_field_tag("attachments[p#{i}][description]", attachment.description, :maxlength => 254, :placeholder => l(:label_optional_description), :class => 'description', :style=>"display: inline-block;") %>
          <span class="ispublic-label"><%= l(:field_is_public)%>:</span>
          <%= check_box_tag("attachments[p#{i}][is_public_checkbox]", attachment.is_public,attachment.is_public == 1 ? true : false,:class => 'is_public')%>
          <%= link_to('&nbsp;'.html_safe, attachment_path(attachment, :attachment_id => "p#{i}", :format => 'js'), :method => 'delete', :remote => true, :class => 'remove-upload') unless attachment.id.nil? %>
          <%= hidden_field_tag "attachments[p#{i}][token]", "#{attachment.token}" %>
        </span>
        <div class="cl"></div>
      <% end %>
    <% end %>
  </span>
  <%= file_field_tag 'attachments[dummy][file]',
                     :id => '_file',
                     :class => ie8? ? '' : 'file_selector',
                     :multiple => true,
                     :onchange => 'addInputFiles(this);',
                     :style => ie8? ? '' : 'display:none',
                     :data => {
                             :max_file_size => Setting.attachment_max_size.to_i.kilobytes,
                             :max_file_size_message => l(:error_attachment_too_big, :max_size => number_to_human_size(Setting.attachment_max_size.to_i.kilobytes)),
                             :max_concurrent_uploads => Redmine::Configuration['max_concurrent_ajax_uploads'].to_i,
                             :upload_path => uploads_path(:format => 'js',:project =>nil),
                             :description_placeholder => l(:label_optional_description),
                             :field_is_public => l(:field_is_public),
                             :are_you_sure => l(:text_are_you_sure),
                             :file_count => l(:label_file_count),
                             :delete_all_files => l(:text_are_you_sure_all)
                     } %>
</div>
<div class="cl"></div>

<div class="mt5 fl">
   <!-- , user_import_resource_user_path(User.current.id,:homework_id=>container.id) -->
  <a href="javascript:void(0);" class="AnnexBtn fl mt3" onclick="$('#_file').click();">上传附件</a>
  <%= link_to "资源库",{:controller => 'users',:action=>'user_import_resource',:id=>User.current.id,:homework_id=>container.id},:class => "FilesBtn fl mr15 mt3",:remote => true%>
</div>

<% content_for :header_tags do %>
    <%= javascript_include_tag 'attachments' %>
<% end %>