加入课程、退出课程、配置、关闭、复制等按钮

app/helpers/courses_helper.rb

@@ -665,4 +665,30 @@ module CoursesHelper
     count = get_course_activity([course],course_activity_count)[course.id]
     count.nil? ? 0 : count
   end
+
+  #重启、关闭课程按钮
+  def set_course_time course
+    id = "finish_course_#{course.id}"
+    linkPath = course_endTime_timeout?(course) ? restartcourse_course_path(course) :  finishcourse_course_path(course, format: :js)
+    desc = course_endTime_timeout?(course) ? l(:label_course_reload) :  l(:label_course_closed)
+    link_to "<span class='pr_close'></span>#{desc}".html_safe, linkPath, :remote => true, :method => :post, :id => id, :confirm => l(:label_course_closed_tips, :desc => desc), :class => "pr_join_a"
+  end
+
+  def join_in_course_header(course, user, options=[])
+    if user.logged?
+      joined = user.member_of_course? course
+      text = joined ? ("<em class='pr_arrow'></em>".html_safe + l(:label_course_exit_student)) : ("<em class='pr_add'></em>".html_safe + l(:label_course_join_student))
+      url = joined ? join_path(:object_id => course.id) : try_join_path(:object_id => course.id)
+      method = joined ? 'delete' : 'post'
+      if joined
+        link = "<span class='pr_join_span' ><em class='pr_add'></em>#{l(:label_course_join_student)}</span>" + link_to(text, url, :remote => true, :method => method, :class => "pr_join_a", :id => "#{course.id}", :confirm => l(:text_are_you_sure_out))
+      else
+        link = link_to(text, url, :remote => true, :method => method, :id => "#{course.id}", :class => "pr_join_a") + "<span class='pr_join_span' ><em class='pr_arrow'></em>#{l(:label_course_exit_student)}</span>".html_safe
+      end
+    else
+      link = "<span class='pr_join_span' ><em class='pr_add'></em>#{l(:label_course_join_student)}</span>" +
+      "<span class='pr_join_span' ><em class='pr_arrow'></em>#{l(:label_course_exit_student)}</span>"
+    end
+    link.html_safe
+  end
 end

app/views/layouts/base_courses.html.erb

@@ -72,9 +72,13 @@
           ID:<%= @course.id%>
         </div>
         <div class="pr_info_join fl">
-          <a href="#" class="pr_join_a " ><span class="pr_setting"></span>配置</a>
-          <a href="#" class="pr_join_a" ><span class="pr_close"></span> 关闭</a>
-          <a href="#" class="pr_join_a" ><em class="pr_copy"></em>复制</a>
+          <% if is_teacher%>
+              <%= link_to "<span class='pr_setting'></span>#{l(:button_configure)}".html_safe, {:controller => 'courses', :action => 'settings', :id => @course}, :class => "pr_join_a" %>
+              <%= set_course_time @course%>
+              <%= link_to "<span class='pr_copy'></span>#{l(:button_copy)}".html_safe, copy_course_course_path(@course.id), :class => "pr_join_a" %>
+          <% else%>
+              <%= join_in_course_header(@course, User.current) %>
+          <% end%>
         </div>
         <div class="cl"></div>
 
@@ -101,8 +105,10 @@
         <ul>
           <li><%= l(:label_main_teacher)%> :&nbsp;&nbsp;<%= link_to(@course.teacher.lastname+@course.teacher.firstname, user_path(@course.teacher), :class => 'c_dblue') %></li>
           <li><%= l(:label_class_period)%> :&nbsp;&nbsp;<span ><%= @course.class_period %> <%= l(:label_class_hour) %></span></li>
-          <li><%= l(:label_main_term)%> :&nbsp;&nbsp;<span><%= @course.time %> <%= @course.try(:term).to_s %></span></li>
-          <li><%= l(:label_course_organizers)%> :&nbsp;&nbsp;<a href="http://<%= Setting.host_course%>/?school_id=<%= @course.school.id%>" target="_blank" class="c_dblue"><%= @course.school%></a></li>
+          <li><%= l(:label_main_term)%> :&nbsp;&nbsp;<span><%= @course.time %> <%= @course.term %></span></li>
+          <% if @course.school%>
+            <li><%= l(:label_course_organizers)%> :&nbsp;&nbsp;<a href="http://<%= Setting.host_course%>/?school_id=<%= @course.school.id%>" target="_blank" class="c_dblue"><%= @course.school%></a></li>
+          <% end%>
         </ul>
       </div>
 

config/locales/courses/zh.yml

@@ -11,6 +11,7 @@ zh:
   #  课程公共标签
   #
   label_course_join_student: 加入课程
+  label_course_exit_student: 退出课程
   label_course_new: 新建课程
 
   label_homework: 课程作业