1.增加老师和学生显示界面的区别

2.增加分页的动态显示，以及分页相关css修改

app/controllers/poll_controller.rb

@@ -6,8 +6,9 @@ class PollController < ApplicationController
 
   def index
     if @course
-      @is_teacher = User.current.allowed_to?(:as_teacher,course)
+      @is_teacher = User.current.allowed_to?(:as_teacher,@course)
-      @polls = Poll.where("polls_type = 'Course' and polls_group_id = #{@course.id}")
+      polls = Poll.where("polls_type = 'Course' and polls_group_id = #{@course.id}")
+      @polls = paginateHelper polls,10 #分页
       respond_to do |format|
         format.html{render :layout => 'base_courses'}
       end
@@ -95,6 +96,6 @@ class PollController < ApplicationController
   end
 
   def is_course_teacher
-    render_403 unless(@course && User.current.allowed_to?(:as_teacher,course))
+    render_403 unless(@course && User.current.allowed_to?(:as_teacher,@course))
   end
 end

app/views/poll/index.html.erb

@@ -24,13 +24,17 @@
             </a>
           </li>
           <li>
+            <%if @is_teacher%>
                 <a href="#" class="pollsbtn fl ml10">
                   <%= l(:label_statistical_results)%>
                 </a>
+            <% end%>
           </li>
           <li>
+            <% if @is_teacher%>
                 <%= link_to(l(:button_delete), poll,
                             method: :delete, :confirm => l(:text_are_you_sure), :remote => true, :class => "polls_de fr ml20 mr10")  %>
+            <% end%>
           </li>
           <li class="polls_date fr">
             <%= format_time poll.created_at%>
@@ -39,12 +43,8 @@
         <div class="cl"></div>
     <% end%>
 
-    <ul class="wlist" style=" border:none;">
+    <ul class="wlist">
-      <li><a href="#">下一页</a></li>
+      <%= pagination_links_full @obj_pages, @obj_count, :per_page_links => false, :remote => false, :flag => true%>
-      <li><a href="#">...</a></li>
-      <li><a href="#">2</a></li>
-      <li class="wlist_select" ><a href="#">1</a></li>
-      <li><a href="#">上一页</a></li>
     </ul>
     <div class="cl"></div>
   </div><!--列表end-->

public/stylesheets/polls.css

@@ -27,10 +27,11 @@ a:hover.pollsbtn{ background:#64bdd9; color:#fff; text-decoration:none;}
 .polls_date{  color:#666666;}
 .polls_de{ color:#6883b6;}
 /****翻页***/
-.wlist{}
+ul.wlist{ float:right; border-bottom:none; height:30px; margin-top:20px; }
-.wlist a{ float:right; border:1px solid #64bdd9; padding:0 5px; margin-left:3px; color:#64bdd9;}
+ul.wlist li{float: left;}
-.wlist a:hover{border:1px solid #64bdd9; background-color:#64bdd9; color:#fff; text-decoration:none;}
+ul.wlist li a{ border:1px solid #15bccf; padding:4px; margin-left:3px;}
-.wlist_select a { background-color:#48aac9; color:#fff;}
+ul.wlist li a:hover{ background:#15bccf; color:#fff; text-decoration:none;}
+.wlist_select { background-color:#64bdd9; color:#fff; padding:0 5px; margin-left:3px;margin-top: -2px; border:1px solid #64bdd9;}
 
 /*问卷页面*/
 .polls_box{ border:1px solid #dcdcdc; padding:15px 30px;}