作品列表需要按50人来进行分页

app/controllers/student_work_controller.rb

@@ -463,12 +463,20 @@ class StudentWorkController < ApplicationController
     @no_group_count = @course.members.where(:course_group_id => 0).select{|m| m.roles.to_s.include?("Student")}.count
     @left_nav_type = 3
     @tab = params[:tab].to_i
+    @all_student_works = @stundet_works
+    @student_work_count = @stundet_works.count
+    @limit = 50
+    @is_remote = true
+    @page = (params['page'] || 1).to_i
+    @student_work_pages = Paginator.new @student_work_count, @limit, @page
+    @offset ||= @student_work_pages.offset
+    @stundet_works = paginateHelper @stundet_works, @limit
     respond_to do |format|
       format.js
       format.html { render :layout => 'base_edu'}
       format.xls {
         filename = "#{@course.teacher.lastname.to_s + @course.teacher.firstname}_#{@course.name}_#{@homework.name}#{l(:excel_homework_list)}.xls"
-        send_data(homework_to_xls(@stundet_works), :type => "text/excel;charset=utf-8; header=present",
+        send_data(homework_to_xls(@all_student_works), :type => "text/excel;charset=utf-8; header=present",
                   :filename => filename_for_content_disposition(filename))
       }
     end

app/views/student_work/_evaluation_un_common_work.html.erb

@@ -1,5 +1,5 @@
 <tr id="student_work_<%= student_work.id %>">
-  <td id="work_num_<%= student_work.id %>"><%= index + 1 %></td>
+  <td id="work_num_<%= student_work.id %>"><%= (@page - 1) * @limit + index + 1 %></td>
   <td>
     <%= link_to student_work.user.show_name, user_path(student_work.user) %>
   </td>

app/views/student_work/_evaluation_un_group_work.html.erb

@@ -1,5 +1,5 @@
 <tr id="student_work_<%= student_work.id %>">
-  <td id="work_num_<%= student_work.id %>"><%= index + 1 %></td>
+  <td id="work_num_<%= student_work.id %>"><%= (@page - 1) * @limit + index + 1 %></td>
   <td>
     <%= link_to student_work.user.show_name, user_path(student_work.user) %>
   </td>

app/views/student_work/_evaluation_un_pro_work.html.erb

@@ -1,5 +1,5 @@
 <tr id="student_work_<%= student_work.id %>">
-  <td id="work_num_<%= student_work.id %>"><%= index + 1 %></td>
+  <td id="work_num_<%= student_work.id %>"><%= (@page - 1) * @limit + index + 1 %></td>
   <td>
     <%= link_to student_work.user.show_name, user_path(student_work.user) %>
   </td>

app/views/student_work/_evaluation_un_shixun_work.html.erb

@@ -1,5 +1,5 @@
 <tr id="student_work_<%= student_work.id %>">
-  <td id="work_num_<%= student_work.id %>"><%= index + 1 %></td>
+  <td id="work_num_<%= student_work.id %>"><%= (@page - 1) * @limit + index + 1 %></td>
   <td>
     <%= link_to student_work.user.show_name, user_path(student_work.user) %>
   </td>

app/views/student_work/_student_work_list.html.erb

@@ -2,7 +2,7 @@
   <%= link_to "更新时间排序", student_work_index_path(:homework => @homework.id, :order => "updated_at", :sort => @score, :name => @name, :group => @group, :comment => @comment, :status => @status), :class => "#{@order == 'updated_at' ? 'color-blue' : ''} fl ml15", :remote => true %>
   <span class="mr5 ml5 fl">|</span>
   <%= link_to "最终成绩排序", student_work_index_path(:homework => @homework.id, :order => "work_score", :sort => @score, :name => @name, :group => @group, :comment => @comment, :status => @status), :class => "#{@order == 'work_score' ? 'color-blue' : ''} fl", :remote => true %>
-  <p class="fl ml15"> <span class="color-orange"><%= @stundet_works.count %></span> 个检索结果（<%= @homework.course.student.count %> 学生）</p>
+  <p class="fl ml15"> <span class="color-orange"><%= @student_work_count %></span> 个检索结果（<%= @homework.course.student.count %> 学生）</p>
   <% if @is_teacher %>
       <div class="fr resource_btns_bottom">
         <%= link_to "导出成绩", student_work_index_path(:homework => @homework.id,:order => @order, :sort => @b_sort, :name => @name, :group => @group, :comment => @comment, :status => @status, :format => 'xls'),:class=>'fl mr5', :id => "export_student_work"%>
@@ -24,3 +24,12 @@
       <%= render :partial => "evaluation_un_title"%>
   <% end%>
 </div>
+
+<div style="text-align:center;" class="new_expand">
+  <div class="pages_user_show" style="width:auto; display:inline-block;margin: 18px 0;">
+    <ul>
+      <%= pagination_links_full @student_work_pages, @student_work_count, :per_page_links => false, :remote => @is_remote, :flag => true, :is_new => true %>
+    </ul>
+    <div class="cl"></div>
+  </div>
+</div>