修改课程资源文件上传功能

app/controllers/application_controller.rb

@@ -233,7 +233,13 @@ class ApplicationController < ActionController::Base
 
   # Authorize the user for the requested action
   def authorize(ctrl = params[:controller], action = params[:action], global = false)
+    #modify by NWB
+    if  @project
       allowed = User.current.allowed_to?({:controller => ctrl, :action => action}, @project || @projects, :global => global)
+    elsif @course
+      allowed = User.current.allowed_to?({:controller => ctrl, :action => action}, @course || @courses, :global => global)
+    end
+
     if allowed
       true
     else

app/controllers/files_controller.rb

@@ -63,6 +63,8 @@ class FilesController < ApplicationController
        format.js
      end
    else
+     #modify by nwb
+     if @project
        @addTag=false
        container = (params[:version_id].blank? ? @project : @project.versions.find_by_id(params[:version_id]))
        attachments = Attachment.attach_filesex(container, params[:attachments], params[:attachment_type])
@@ -91,6 +93,33 @@ class FilesController < ApplicationController
            redirect_to project_files_path(@project)
          }
        end
+     elsif @course
+       @addTag=false
+       attachments = Attachment.attach_filesex(@course, params[:attachments], params[:attachment_type])
+
+       if !attachments.empty? && !attachments[:files].blank? && Setting.notified_events.include?('file_added')
+         Mailer.attachments_added(attachments[:files]).deliver
+       end
+
+       # TODO: 临时用 nyan
+       sort_init 'created_on', 'desc'
+       sort_update 'created_on' => "#{Attachment.table_name}.created_on",
+                   'filename' => "#{Attachment.table_name}.filename",
+                   'size' => "#{Attachment.table_name}.filesize",
+                   'downloads' => "#{Attachment.table_name}.downloads"
+
+       @containers = [Course.includes(:attachments).reorder("#{Attachment.table_name}.created_on DESC").find(@course.id)]
+
+       @attachtype = 0
+       @contenttype = 0
+
+       respond_to do |format|
+         format.js
+         format.html {
+           redirect_to course_files_path(@course)
+         }
+       end
+     end
 
    end
   end