diff --git a/app/controllers/tags_controller.rb b/app/controllers/tags_controller.rb
index 507dada24..2c390025e 100644
--- a/app/controllers/tags_controller.rb
+++ b/app/controllers/tags_controller.rb
@@ -1,695 +1,695 @@
-# encoding: utf-8
-# This controller was added by william
-class TagsController < ApplicationController
- layout "base_tags"
-
- before_filter :require_admin,:only => :show
-
- include CoursesHelper
- include ProjectsHelper
- include IssuesHelper
- include UsersHelper
- include BidsHelper
- include ForumsHelper
- include AttachmentsHelper
- include ContestsHelper
- include ActsAsTaggableOn::TagsHelper
- include TagsHelper
- include FilesHelper
- helper :projects
- helper :courses
- helper :tags
- include OpenSourceProjectsHelper
-
- before_filter :require_admin,:only => [:delete,:show_all]
- before_filter :require_login,:only => [:tag_save]
-
- # $selected_tags = Array.new
- # $related_tags = Array.new
- NUMBERS = Setting.tags_show_search_results
-
- # 预设几个可以添加的tag
- #@preTags = %w|预设A 预设B 预设C 预设D 预设E 预设F |
-
- # 接收参数解释：
- # params[:q]这是在其他页面点击tag，跳转到该页面后的结果显示 ;params[:selected_tags]，这是在过滤页面增删tag进行过滤传过来的参数
- # 最后是2个过滤何种数据，显示结果的控制参数params[:obj_id],params[:object_falg]
- # 0代表删除tag 1代表增加tag
- def index
-
- @obj_id = params[:obj_id]
- @obj_flag = params[:object_flag]
-
- @selected_tags = Array.new
- @related_tags = nil
-
- if params[:q]
- @selected_tags << params[:q]
- else
- @do_what = params[:do_what]
- @tag = params[:tag]
- @selected_tags = params[:current_selected_tags]
- @selected_tags = @selected_tags.nil? ? Array.new : @selected_tags
-
- case @do_what
- when '0' then
- @selected_tags.delete @tag #数组中删除有多方式 可以改用shift,pop
- when '1' then
- # 判断是否已存在该tag 主要用来处理分页的情况
- unless @selected_tags.include? @tag
- @selected_tags << @tag
- end
- end
- end
-
- @users_tags_num,@projects_tags_num,@issues_tags_num,@bids_tags_num,@contests_tags_num,
- @forum_tags_num, @attachments_tags_num, @open_source_projects_num = get_tags_size
-
- # 获取搜索结果
- @obj,
- @obj_pages,
- @results_count,
- @users_results,
- @projects_results,
- @issues_results,
- @bids_results,
- @forums_results,
- @attachments_results,
- @contests_results,
- @courses_results,
- @open_source_projects_results= refresh_results(@obj_id,@obj_flag,@selected_tags)
-
- # 这里是做tag推荐用的， 用来生产推荐的tags
- unless @obj.nil?
- @tags = @obj.tag_list
- @tags -= @selected_tags
- # @selected_tags.each do |i|
- # @tags.delete(i)
- # end
- @related_tags = @tags
- else
- return
- end
-
- end
-
- # 增加已选的tag
- def add_tag
- @tag = params[:tag]
- @show_flag = params[:show_flag]
-
- $selected_tags << @tag
- $related_tags.delete(@tag)
-
- # 获取搜索结果
- @obj,
- @obj_pages,
- @results_count,
- @users_results,
- @projects_results,
- @issues_results,
- @bids_results,
- @forums_results,
- @attachments_results,
- @contests_results,
- @courses_results,
- @open_source_projects_results= refresh_results(@obj_id,@show_flag)
- end
-
- # 删除已选tag
- def delete_tag
- @tag = params[:tag]
- @show_flag = params[:show_flag]
-
- $related_tags << @tag
- $selected_tags.delete(@tag)
-
- # 获取搜索结果
- @obj,
- @obj_pages,
- @results_count,
- @users_results,
- @projects_results,
- @issues_results,
- @bids_results,
- @forums_results,
- @attachments_results,
- @contests_results,
- @courses_results,
- @open_source_projects_results= refresh_results(@obj_id,@show_flag)
- end
-
- def show_all
- @tags = ActsAsTaggableOn::Tag.find(:all)
- end
-
- # 完全从数据库删除tag
- # 这种删除方式是针对 印有该 tag所有对象来做删除的
- # 这样是从整个系统数据库中把该tag删除了
- def delete
- if params[:q]
- @tag = ActsAsTaggableOn::Tag.find_by_id(params[:q])
- @tag.delete
- @taggings = ActsAsTaggableOn::Tagging.find_all_by_tag_id(@tag.id)
- @taggings.each do |tagging|
- tagging.delete
- end
- end
- end
-
- # 只删除某个对象的该tag
- def remove_tag
- @obj = nil
- @object_flag = nil
-
- if request.get?
- # 获取传过来的tag_id taggable_id 和 taggable_type,通过2者确定要删除tag的对象
- @tag_name = params[:tag_name]
- @tag_id = (ActsAsTaggableOn::Tag.find_by_name(@tag_name)).id
- @taggable_id = params[:taggable_id] # 当做参数传时对象会变成字符串
- @taggable_type = numbers_to_object_type(params[:taggable_type])
-
- @obj = get_object(@taggable_id,params[:taggable_type])
- @object_flag = params[:taggable_type]
-
- # if can_remove_tag?(User.current,@taggable_id,@taggable_type)
-
- @taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,@taggable_id,@taggable_type)
-
- unless @taggings.nil?
- @taggings.delete
- end
-
- # 是否还有其他记录 引用了 tag_id
- @tagging = ActsAsTaggableOn::Tagging.find_by_tag_id(@tag_id)
- # 如果taggings表中记录已经不存在 ，那么检查tags表 作删除动作
- if @tagging.nil?
- @tag = ActsAsTaggableOn::Tag.find_by_id(@tag_id)
- @tag.delete unless @tag.nil?
- end
- # end
- end
- end
-
- # 只删除某个对象的该tag
- def remove_tag_new
- @obj = nil
- @object_flag = nil
-
- if request.get?
- # 获取传过来的tag_id taggable_id 和 taggable_type,通过2者确定要删除tag的对象
- @tag_name = params[:tag_name]
- @tag_id = (ActsAsTaggableOn::Tag.find_by_name(@tag_name)).id
- @taggable_id = params[:taggable_id] # 当做参数传时对象会变成字符串
- @taggable_type = numbers_to_object_type(params[:taggable_type])
-
- @obj = get_object(@taggable_id,params[:taggable_type])
- @object_flag = params[:taggable_type]
-
- # if can_remove_tag?(User.current,@taggable_id,@taggable_type)
-
- @taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,@taggable_id,@taggable_type)
-
- unless @taggings.nil?
- @taggings.delete
- end
-
- # 是否还有其他记录 引用了 tag_id
- @tagging = ActsAsTaggableOn::Tagging.find_by_tag_id(@tag_id)
- # 如果taggings表中记录已经不存在 ，那么检查tags表 作删除动作
- if @tagging.nil?
- @tag = ActsAsTaggableOn::Tag.find_by_id(@tag_id)
- @tag.delete unless @tag.nil?
- end
-
- if @obj && @object_flag == '6' && @obj.container.kind_of?(Course)
- @course = @obj.container
- @tag_list = get_course_tag_list @course
- @select_tag_name = params[:select_tag_name]
- end
-
- if @obj && @object_flag == '6' && @obj.container.kind_of?(Project)
- @project = @obj.container
- @tag_list = get_course_tag_list @project
- @select_tag_name = params[:select_tag_name]
- end
-
- if @obj && @object_flag == '6' && @obj.container.kind_of?(OrgSubfield)
- @org_subfield = @obj.container
- @tag_list = get_org_subfield_tag_list @org_subfield
- @select_tag_name = params[:select_tag_name]
- end
- # end
- end
- end
-
- #更新某个tag名称
- def update_tag_name
- @tag_name = params[:tagName]
- @rename_tag_name = params[:renameName]
- @taggable_id = params[:taggableId]
- @taggable_type = numbers_to_object_type(params[:taggableType])
- @course_id = params[:courseId]
-
- @rename_tag = (ActsAsTaggableOn::Tag.find_by_name(@rename_tag_name)) #查找重命名后的tag
- @tag_id = (ActsAsTaggableOn::Tag.find_by_name(@tag_name)).id #重命名前的tag_id
- @taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,@taggable_id,@taggable_type) unless @taggable_id.blank?
- @obj = get_object(@taggable_id,params[:taggableType]) unless @taggable_id.blank?
- if @taggable_id.blank? #如果没有传tag_id，那么直接更新tag_name就好了。但是要防止 重命名后的tag存在。
- if @course_id
- course = Course.find @course_id
- if course
- course.attachments.each do |attachment|
- taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,attachment.id,attachment.class)
- if taggings
- taggings.delete
- attachment.tag_list.add(@rename_tag_name.split(","))
- attachment.save
- end
- end
- end
- end
- else
- if(@rename_tag.nil?) #这次命名的是新的tag
-
- # 是否还有其他记录 引用了 tag_id
- @tagging = ActsAsTaggableOn::Tagging.where("tag_id = #{@tag_id}")
- # 如果taggings表中记录为 1 ，那么改变@tag_id对应的tag的名字
- if @tagging.count == 1
- @tag = ActsAsTaggableOn::Tag.find_by_id(@tag_id)
- @tag.update_attributes({:name=>@rename_tag_name})
- else #如果tagging表中的记录大于1，那么就要新增tag记录
-
- unless @obj.nil?
- @obj.tag_list.add(@rename_tag_name.split(","))
- @obj.save
- end
- #删除原来的对应的taggings的记录
- unless @taggings.nil?
- @taggings.delete
- end
- end
- else #这是已有的tag
- # 更改taggings记录里的tag_id
- unless @taggings.nil?
- @taggings.update_attributes({:tag_id=>@rename_tag.id})
- end
- end
- end
-
- @obj_flag = params[:taggableType]
- if @obj && @obj_flag == '6' && @obj.container.kind_of?(Course)
- @course = @obj.container
- @tag_list = @tag_list = get_course_tag_list @course
- elsif @course_id
- @course = Course.find(@course_id)
- @tag_list = get_course_tag_list @course
-
- #这里要引用FilesController里的逻辑了。将资源库当前的文件列表刷新一遍。
- @flag = params[:flag] || false
- sort = ""
- @sort = ""
- @order = ""
- @is_remote = false
- @isproject = false
-
- sort = "#{Attachment.table_name}.created_on desc"
-
- @containers = [ Course.includes(:attachments).reorder(sort).find(@course.id)]
-
- show_attachments @containers
- elsif @obj && @obj_flag == '5'
- @forum = @obj
- end
- respond_to do |format|
- format.js
- end
- end
-
- def update_project_tag_name
- @tag_name = params[:tagName]
- @rename_tag_name = params[:renameName]
- @taggable_id = params[:taggableId]
- @taggable_type = numbers_to_object_type(params[:taggableType])
- @project_id = params[:projectId]
-
- @rename_tag = (ActsAsTaggableOn::Tag.find_by_name(@rename_tag_name)) #查找重命名后的tag
- @tag_id = (ActsAsTaggableOn::Tag.find_by_name(@tag_name)).id #重命名前的tag_id
- @taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,@taggable_id,@taggable_type) unless @taggable_id.blank?
- @obj = get_object(@taggable_id,params[:taggableType]) unless @taggable_id.blank?
- if @taggable_id.blank? #如果没有传tag_id，那么直接更新tag_name就好了。但是要防止 重命名后的tag存在。
- if @project_id
- project = Project.find @project_id
- if project
- project.attachments.each do |attachment|
- taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,attachment.id,attachment.class)
- if taggings
- taggings.delete
- attachment.tag_list.add(@rename_tag_name.split(","))
- attachment.save
- end
- end
- end
- end
- else
- if(@rename_tag.nil?) #这次命名的是新的tag
-
- # 是否还有其他记录 引用了 tag_id
- @tagging = ActsAsTaggableOn::Tagging.where("tag_id = #{@tag_id}")
- # 如果taggings表中记录为 1 ，那么改变@tag_id对应的tag的名字
- if @tagging.count == 1
- @tag = ActsAsTaggableOn::Tag.find_by_id(@tag_id)
- @tag.update_attributes({:name=>@rename_tag_name})
- else #如果tagging表中的记录大于1，那么就要新增tag记录
-
- unless @obj.nil?
- @obj.tag_list.add(@rename_tag_name.split(","))
- @obj.save
- end
- #删除原来的对应的taggings的记录
- unless @taggings.nil?
- @taggings.delete
- end
- end
- else #这是已有的tag
- # 更改taggings记录里的tag_id
- unless @taggings.nil?
- @taggings.update_attributes({:tag_id=>@rename_tag.id})
- end
- end
- end
-
- @obj_flag = params[:taggableType]
- if @obj && @obj_flag == '6' && @obj.container.kind_of?(Project)
- @project = @obj.container
- @tag_list = @tag_list = get_course_tag_list @project
- elsif @project_id
- @project = Project.find(@project_id)
- @tag_list = get_project_tag_list @project
-
- #这里要引用FilesController里的逻辑了。将资源库当前的文件列表刷新一遍。
- @flag = params[:flag] || false
- sort = ""
- @sort = ""
- @order = ""
- @is_remote = false
- @isproject = false
-
- sort = "#{Attachment.table_name}.created_on desc"
-
- @containers = [ Project.includes(:attachments).reorder(sort).find(@project.id)]
-
- show_attachments @containers
- elsif @obj && @obj_flag == '5'
- @forum = @obj
- end
- respond_to do |format|
- format.js
- end
- end
-
- def update_org_subfield_tag_name
- @tag_name = params[:tagName]
- @rename_tag_name = params[:renameName]
- @taggable_id = params[:taggableId]
- @taggable_type = numbers_to_object_type(params[:taggableType])
- @rename_tag = (ActsAsTaggableOn::Tag.find_by_name(@rename_tag_name)) #查找重命名后的tag
- @tag_id = (ActsAsTaggableOn::Tag.find_by_name(@tag_name)).id #重命名前的tag_id
- @taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,@taggable_id,@taggable_type) unless @taggable_id.blank?
- @obj = get_object(@taggable_id,params[:taggableType]) unless @taggable_id.blank?
- if @taggable_id.blank? #如果没有传tag_id，那么直接更新tag_name就好了。但是要防止 重命名后的tag存在。
- if params[:org_subfield_id]
- org_subfield = OrgSubfield.find params[:org_subfield_id]
- if org_subfield
- org_subfield.attachments.each do |attachment|
- taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,attachment.id,attachment.class)
- if taggings
- taggings.delete
- attachment.tag_list.add(@rename_tag_name.split(","))
- attachment.save
- end
- end
- end
- end
- else
- if(@rename_tag.nil?) #这次命名的是新的tag
-
- # 是否还有其他记录 引用了 tag_id
- @tagging = ActsAsTaggableOn::Tagging.where("tag_id = #{@tag_id}")
- # 如果taggings表中记录为 1 ，那么改变@tag_id对应的tag的名字
- if @tagging.count == 1
- @tag = ActsAsTaggableOn::Tag.find_by_id(@tag_id)
- @tag.update_attributes({:name=>@rename_tag_name})
- else #如果tagging表中的记录大于1，那么就要新增tag记录
-
- unless @obj.nil?
- @obj.tag_list.add(@rename_tag_name.split(","))
- @obj.save
- end
- #删除原来的对应的taggings的记录
- unless @taggings.nil?
- @taggings.delete
- end
- end
- else #这是已有的tag
- # 更改taggings记录里的tag_id
- unless @taggings.nil?
- @taggings.update_attributes({:tag_id=>@rename_tag.id})
- end
- end
- end
-
- @obj_flag = params[:taggableType]
- if @obj && @obj_flag == '6' && @obj.container.kind_of?(OrgSubfield)
- @org_subfield = @obj.container
- @tag_list = @tag_list = get_org_subfield_tag_list @org_subfield
- elsif params[:org_subfield_id]
- @org_subfield = OrgSubfield.find(params[:org_subfield_id])
- @tag_list = get_org_subfield_tag_list @org_subfield
-
- #这里要引用FilesController里的逻辑了。将资源库当前的文件列表刷新一遍。
- @flag = params[:flag] || false
- sort = ""
- @sort = ""
- @order = ""
- @is_remote = false
- @isproject = false
-
- sort = "#{Attachment.table_name}.created_on desc"
-
- @containers = [ OrgSubfield.includes(:attachments).reorder(sort).find(@org_subfield.id)]
-
- show_attachments @containers
- elsif @obj && @obj_flag == '5'
- @forum = @obj
- end
- respond_to do |format|
- format.js
- end
- end
-
- def show_attachments obj
- @attachments = []
- obj.each do |container|
- @attachments += container.attachments
- end
- @all_attachments = User.current.admin? ? @attachments : visable_attachemnts(@attachments)
- @limit = 10
- @feedback_count = @all_attachments.count
- @feedback_pages = Paginator.new @feedback_count, @limit, params['page']
- @offset ||= @feedback_pages.offset
- #@curse_attachments_all = @all_attachments[@offset, @limit]
- @obj_attachments = paginateHelper @all_attachments,10
- end
-
- def tag_save
- @select_tag_name = params[:tag_for_save][:tag_name]
- @tags = params[:tag_for_save][:name]
- @obj_id = params[:tag_for_save][:object_id]
- @obj_flag = params[:tag_for_save][:object_flag]
-
- case @obj_flag
- when '1' then
- @obj = User.find_by_id(@obj_id)
- when '2' then
- @obj = Project.find_by_id(@obj_id)
- when '3' then
- @obj = Issue.find_by_id(@obj_id)
- when '4' then
- @obj = Bid.find_by_id(@obj_id)
- when '5' then
- @obj = Forum.find_by_id(@obj_id)
- when '6'
- @obj = Attachment.find_by_id(@obj_id)
- when '7' then
- @obj = Contest.find_by_id(@obj_id)
- when '8'
- @obj = OpenSourceProject.find_by_id(@obj_id)
- when '9'
- @obj = Course.find_by_id(@obj_id)
- when '10'
- @obj = Attachment.find_by_id(@obj_id)
- else
- @obj = nil
- end
- unless @obj.nil?
- @obj.tag_list.add(@tags.split(","))
- else
- return
- end
- if @obj.save
- logger.debug "#{__FILE__}:#{__LINE__} ===> #{@obj.to_json}"
- else
- logger.error "#{__FILE__}:#{__LINE__} ===> #{@obj.errors.try(:full_messages)}"
- end
- if @obj && @obj_flag == '6' && @obj.container.kind_of?(Course)
- @course = @obj.container
- @tag_list = @tag_list = get_course_tag_list @course
- end
- if @obj && @obj_flag == '6' && @obj.container.kind_of?(Project)
- @project = @obj.container
- @tag_list = @tag_list = get_project_tag_list @project
- end
- if @obj && @obj_flag == '6' && @obj.container.kind_of?(OrgSubfield)
- @org_subfield = @obj.container
- @tag_list = @tag_list = get_org_subfield_tag_list @org_subfield
- end
- respond_to do |format|
- format.js
- format.html
- end
- end
-
- private
- # 这里用来刷新搜索结果的区域
- # 函数的返回值 前2字段用来处理获取其他tag和分页 ，另外4个返回值为过滤结果
- def refresh_results(obj_id,obj_flag,selected_tags)
- @users_results = nil
- @projects_results = nil
- @issues_results = nil
- @bids_results = nil
- @contests_results = nil
- @forums_results = nil
- @attachments_results = nil
- @open_source_projects_results = nil
- @obj_pages = nil
- @obj = nil
- @result = nil
- @courses_results = nil
-
- # 这里为了提高系统的响应速度 把搜索结果放到case中去了
- case obj_flag
- when '1' then
- @obj = User.find_by_id(obj_id)
- @obj_pages,@users_results,@results_count = for_pagination(get_users_by_tag(selected_tags))
- when '2' then
- @obj = Project.find_by_id(obj_id)
- @obj_pages,@projects_results,@results_count = for_pagination(get_projects_by_tag(selected_tags))
- when '3' then
- @obj = Issue.find_by_id(obj_id)
- @obj_pages,@issues_results,@results_count = for_pagination(get_issues_by_tag(selected_tags))
- when '4' then
- @obj_pages,@bids_results,@results_count = for_pagination(get_bids_by_tag(selected_tags))
- @obj = Bid.find_by_id(obj_id)
- when '5'
- @obj = Forum.find_by_id(obj_id)
- @obj_pages,@forums_results,@results_count = for_pagination(get_forums_by_tag(selected_tags))
- when '6'
- @obj = Attachment.find_by_id(obj_id)
-
- # modifed by Long Jun
- # this is used to find the attachments that came from the same project and tagged with the same tag.
- #@result = get_attachments_by_project_tag(selected_tags, @obj)
- @result = get_attachments_by_tag(selected_tags)
- @obj_pages, @attachments_results, @results_count = for_pagination(@result)
- when '7'
- @obj = Contest.find_by_id(obj_id)
- @obj_pages,@contests_results,@results_count = for_pagination(get_contests_by_tag(selected_tags))
- when '8'
- @obj = OpenSourceProject.find_by_id(obj_id)
- @obj_pages, @open_source_projects_results, @results_count = for_pagination(get_open_source_projects_by_tag(selected_tags))
- when '10'
- @obj = Attachment.find_by_id(obj_id)
-
- # modifed by Long Jun
- # this is used to find the attachments that came from the same project and tagged with the same tag.
- #@result = get_attachments_by_project_tag(selected_tags, @obj)
- @result = get_attachments_by_tag(selected_tags)
- @obj_pages, @attachments_results, @results_count = for_pagination(@result)
- when '9' then
- @obj = Course.find_by_id(obj_id)
- @obj_pages, @courses_results, @results_count = for_pagination(get_courses_by_tag(selected_tags))
- else
- @obj = nil
- end
- return [@obj,
- @obj_pages,
- @results_count,
- @users_results,
- @projects_results,
- @issues_results,
- @bids_results,
- @forums_results,
- @attachments_results,
- @contests_results,
- @courses_results,
- @open_source_projects_results]
- end
-
- def for_pagination(results)
- @offset, @limit = api_offset_and_limit({:limit => NUMBERS }) # 设置每页显示的个数
- @results_count = results.count
- @obj_pages = Paginator.new @results_count, @limit, params['page'] # 3个参数分别是：总数，每页显示数目，第几页
- @offset ||= @obj_pages.offset
- results = results.offset(@offset).limit(@limit).all # 这里默认设置为按时间排序
- return @obj_pages,results, @results_count
- end
-
- # 获取有某类对象的tag总数
- def get_tags_size
- @issues_tags_num = ActsAsTaggableOn::Tagging.where(taggable_type:"Issue").count
- @projects_tags_num = ActsAsTaggableOn::Tagging.where(taggable_type:"Project").count
- @users_tags_num = ActsAsTaggableOn::Tagging.where(taggable_type:"User").count
- @bids_tags_num = ActsAsTaggableOn::Tagging.where(taggable_type:"Bid").count
- forum_tags_num = ActsAsTaggableOn::Tagging.where(taggable_type:"Forum").count
- attachment_tags_num = ActsAsTaggableOn::Tagging.where(taggable_type:"Attachment").count
- @open_source_projects_num = ActsAsTaggableOn::Tagging.where(taggable_type:"OpenSourceProject").count
- @contests_tags_num = ActsAsTaggableOn::Tagging.where(taggable_type:"Contest").count
- return @users_tags_num,@projects_tags_num,@issues_tags_num,@bids_tags_num, forum_tags_num, attachment_tags_num, @contests_tags_num, @open_source_projects_num
- end
-
- # 通过数字 来转换出对象的类型
- # 1代表是user类型 2代表是project类型 3代表是issue类型 4代表需求
- # 这个函数 重构是可以移动到application_helper中去
- # 当做一个全局的函数使用，有好几个地方使用到了
- def numbers_to_object_type(num)
- case num
- when '1'
- return 'Principal'
- when '2'
- return 'Project'
- when '3'
- return 'Issue'
- when '4'
- return 'Bid'
- when '5'
- return 'Forum'
- when '6'
- return 'Attachment'
- when '7'
- return 'Contest'
- when '8'
- return 'OpenSourceProject'
- when '9'
- return 'Course'
- when '10'
- return 'Attachment'
- else
- render_error :message => e.message
- return
- end
- end
-
-
-
-end
+# encoding: utf-8
+# This controller was added by william
+class TagsController < ApplicationController
+ layout "base_tags"
+
+ before_filter :require_admin,:only => :show
+
+ include CoursesHelper
+ include ProjectsHelper
+ include IssuesHelper
+ include UsersHelper
+ include BidsHelper
+ include ForumsHelper
+ include AttachmentsHelper
+ include ContestsHelper
+ include ActsAsTaggableOn::TagsHelper
+ include TagsHelper
+ include FilesHelper
+ helper :projects
+ helper :courses
+ helper :tags
+ include OpenSourceProjectsHelper
+
+ before_filter :require_admin,:only => [:delete,:show_all]
+ before_filter :require_login,:only => [:tag_save]
+
+ # $selected_tags = Array.new
+ # $related_tags = Array.new
+ NUMBERS = Setting.tags_show_search_results
+
+ # 预设几个可以添加的tag
+ #@preTags = %w|预设A 预设B 预设C 预设D 预设E 预设F |
+
+ # 接收参数解释：
+ # params[:q]这是在其他页面点击tag，跳转到该页面后的结果显示 ;params[:selected_tags]，这是在过滤页面增删tag进行过滤传过来的参数
+ # 最后是2个过滤何种数据，显示结果的控制参数params[:obj_id],params[:object_falg]
+ # 0代表删除tag 1代表增加tag
+ def index
+
+ @obj_id = params[:obj_id]
+ @obj_flag = params[:object_flag]
+
+ @selected_tags = Array.new
+ @related_tags = nil
+
+ if params[:q]
+ @selected_tags << params[:q]
+ else
+ @do_what = params[:do_what]
+ @tag = params[:tag]
+ @selected_tags = params[:current_selected_tags]
+ @selected_tags = @selected_tags.nil? ? Array.new : @selected_tags
+
+ case @do_what
+ when '0' then
+ @selected_tags.delete @tag #数组中删除有多方式 可以改用shift,pop
+ when '1' then
+ # 判断是否已存在该tag 主要用来处理分页的情况
+ unless @selected_tags.include? @tag
+ @selected_tags << @tag
+ end
+ end
+ end
+
+ @users_tags_num,@projects_tags_num,@issues_tags_num,@bids_tags_num,@contests_tags_num,
+ @forum_tags_num, @attachments_tags_num, @open_source_projects_num = get_tags_size
+
+ # 获取搜索结果
+ @obj,
+ @obj_pages,
+ @results_count,
+ @users_results,
+ @projects_results,
+ @issues_results,
+ @bids_results,
+ @forums_results,
+ @attachments_results,
+ @contests_results,
+ @courses_results,
+ @open_source_projects_results= refresh_results(@obj_id,@obj_flag,@selected_tags)
+
+ # 这里是做tag推荐用的， 用来生产推荐的tags
+ unless @obj.nil?
+ @tags = @obj.tag_list
+ @tags -= @selected_tags
+ # @selected_tags.each do |i|
+ # @tags.delete(i)
+ # end
+ @related_tags = @tags
+ else
+ return
+ end
+
+ end
+
+ # 增加已选的tag
+ def add_tag
+ @tag = params[:tag]
+ @show_flag = params[:show_flag]
+
+ $selected_tags << @tag
+ $related_tags.delete(@tag)
+
+ # 获取搜索结果
+ @obj,
+ @obj_pages,
+ @results_count,
+ @users_results,
+ @projects_results,
+ @issues_results,
+ @bids_results,
+ @forums_results,
+ @attachments_results,
+ @contests_results,
+ @courses_results,
+ @open_source_projects_results= refresh_results(@obj_id,@show_flag)
+ end
+
+ # 删除已选tag
+ def delete_tag
+ @tag = params[:tag]
+ @show_flag = params[:show_flag]
+
+ $related_tags << @tag
+ $selected_tags.delete(@tag)
+
+ # 获取搜索结果
+ @obj,
+ @obj_pages,
+ @results_count,
+ @users_results,
+ @projects_results,
+ @issues_results,
+ @bids_results,
+ @forums_results,
+ @attachments_results,
+ @contests_results,
+ @courses_results,
+ @open_source_projects_results= refresh_results(@obj_id,@show_flag)
+ end
+
+ def show_all
+ @tags = ActsAsTaggableOn::Tag.find(:all)
+ end
+
+ # 完全从数据库删除tag
+ # 这种删除方式是针对 印有该 tag所有对象来做删除的
+ # 这样是从整个系统数据库中把该tag删除了
+ def delete
+ if params[:q]
+ @tag = ActsAsTaggableOn::Tag.find_by_id(params[:q])
+ @tag.delete
+ @taggings = ActsAsTaggableOn::Tagging.find_all_by_tag_id(@tag.id)
+ @taggings.each do |tagging|
+ tagging.delete
+ end
+ end
+ end
+
+ # 只删除某个对象的该tag
+ def remove_tag
+ @obj = nil
+ @object_flag = nil
+
+ if request.get?
+ # 获取传过来的tag_id taggable_id 和 taggable_type,通过2者确定要删除tag的对象
+ @tag_name = params[:tag_name]
+ @tag_id = (ActsAsTaggableOn::Tag.find_by_name(@tag_name)).id
+ @taggable_id = params[:taggable_id] # 当做参数传时对象会变成字符串
+ @taggable_type = numbers_to_object_type(params[:taggable_type])
+
+ @obj = get_object(@taggable_id,params[:taggable_type])
+ @object_flag = params[:taggable_type]
+
+ # if can_remove_tag?(User.current,@taggable_id,@taggable_type)
+
+ @taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,@taggable_id,@taggable_type)
+
+ unless @taggings.nil?
+ @taggings.delete
+ end
+
+ # 是否还有其他记录 引用了 tag_id
+ @tagging = ActsAsTaggableOn::Tagging.find_by_tag_id(@tag_id)
+ # 如果taggings表中记录已经不存在 ，那么检查tags表 作删除动作
+ if @tagging.nil?
+ @tag = ActsAsTaggableOn::Tag.find_by_id(@tag_id)
+ @tag.delete unless @tag.nil?
+ end
+ # end
+ end
+ end
+
+ # 只删除某个对象的该tag
+ def remove_tag_new
+ @obj = nil
+ @object_flag = nil
+
+ if request.get?
+ # 获取传过来的tag_id taggable_id 和 taggable_type,通过2者确定要删除tag的对象
+ @tag_name = params[:tag_name]
+ @tag_id = (ActsAsTaggableOn::Tag.find_by_name(@tag_name)).id
+ @taggable_id = params[:taggable_id] # 当做参数传时对象会变成字符串
+ @taggable_type = numbers_to_object_type(params[:taggable_type])
+
+ @obj = get_object(@taggable_id,params[:taggable_type])
+ @object_flag = params[:taggable_type]
+
+ # if can_remove_tag?(User.current,@taggable_id,@taggable_type)
+
+ @taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,@taggable_id,@taggable_type)
+
+ unless @taggings.nil?
+ @taggings.delete
+ end
+
+ # 是否还有其他记录 引用了 tag_id
+ @tagging = ActsAsTaggableOn::Tagging.find_by_tag_id(@tag_id)
+ # 如果taggings表中记录已经不存在 ，那么检查tags表 作删除动作
+ if @tagging.nil?
+ @tag = ActsAsTaggableOn::Tag.find_by_id(@tag_id)
+ @tag.delete unless @tag.nil?
+ end
+
+ if @obj && @object_flag == '6' && @obj.container.kind_of?(Course)
+ @course = @obj.container
+ @tag_list = get_course_tag_list @course
+ @select_tag_name = params[:select_tag_name]
+ end
+
+ if @obj && @object_flag == '6' && @obj.container.kind_of?(Project)
+ @project = @obj.container
+ @tag_list = get_course_tag_list @project
+ @select_tag_name = params[:select_tag_name]
+ end
+
+ if @obj && @object_flag == '6' && @obj.container.kind_of?(OrgSubfield)
+ @org_subfield = @obj.container
+ @tag_list = get_org_subfield_tag_list @org_subfield
+ @select_tag_name = params[:select_tag_name]
+ end
+ # end
+ end
+ end
+
+ #更新某个tag名称
+ def update_tag_name
+ @tag_name = params[:tagName]
+ @rename_tag_name = params[:renameName]
+ @taggable_id = params[:taggableId]
+ @taggable_type = numbers_to_object_type(params[:taggableType])
+ @course_id = params[:courseId]
+
+ @rename_tag = (ActsAsTaggableOn::Tag.find_by_name(@rename_tag_name)) #查找重命名后的tag
+ @tag_id = (ActsAsTaggableOn::Tag.find_by_name(@tag_name)).id #重命名前的tag_id
+ @taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,@taggable_id,@taggable_type) unless @taggable_id.blank?
+ @obj = get_object(@taggable_id,params[:taggableType]) unless @taggable_id.blank?
+ if @taggable_id.blank? #如果没有传tag_id，那么直接更新tag_name就好了。但是要防止 重命名后的tag存在。
+ if @course_id
+ course = Course.find @course_id
+ if course
+ course.attachments.each do |attachment|
+ taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,attachment.id,attachment.class)
+ if taggings
+ taggings.delete
+ attachment.tag_list.add(@rename_tag_name.split(","))
+ attachment.save
+ end
+ end
+ end
+ end
+ else
+ if(@rename_tag.nil?) #这次命名的是新的tag
+
+ # 是否还有其他记录 引用了 tag_id
+ @tagging = ActsAsTaggableOn::Tagging.where("tag_id = #{@tag_id}")
+ # 如果taggings表中记录为 1 ，那么改变@tag_id对应的tag的名字
+ if @tagging.count == 1
+ @tag = ActsAsTaggableOn::Tag.find_by_id(@tag_id)
+ @tag.update_attributes({:name=>@rename_tag_name})
+ else #如果tagging表中的记录大于1，那么就要新增tag记录
+
+ unless @obj.nil?
+ @obj.tag_list.add(@rename_tag_name.split(","))
+ @obj.save
+ end
+ #删除原来的对应的taggings的记录
+ unless @taggings.nil?
+ @taggings.delete
+ end
+ end
+ else #这是已有的tag
+ # 更改taggings记录里的tag_id
+ unless @taggings.nil?
+ @taggings.update_attributes({:tag_id=>@rename_tag.id})
+ end
+ end
+ end
+
+ @obj_flag = params[:taggableType]
+ if @obj && @obj_flag == '6' && @obj.container.kind_of?(Course)
+ @course = @obj.container
+ @tag_list = @tag_list = get_course_tag_list @course
+ elsif @course_id
+ @course = Course.find(@course_id)
+ @tag_list = get_course_tag_list @course
+
+ #这里要引用FilesController里的逻辑了。将资源库当前的文件列表刷新一遍。
+ @flag = params[:flag] || false
+ sort = ""
+ @sort = ""
+ @order = ""
+ @is_remote = false
+ @isproject = false
+
+ sort = "#{Attachment.table_name}.created_on desc"
+
+ @containers = [ Course.includes(:attachments).reorder(sort).find(@course.id)]
+
+ show_attachments @containers
+ elsif @obj && @obj_flag == '5'
+ @forum = @obj
+ end
+ respond_to do |format|
+ format.js
+ end
+ end
+
+ def update_project_tag_name
+ @tag_name = params[:tagName]
+ @rename_tag_name = params[:renameName]
+ @taggable_id = params[:taggableId]
+ @taggable_type = numbers_to_object_type(params[:taggableType])
+ @project_id = params[:projectId]
+
+ @rename_tag = (ActsAsTaggableOn::Tag.find_by_name(@rename_tag_name)) #查找重命名后的tag
+ @tag_id = (ActsAsTaggableOn::Tag.find_by_name(@tag_name)).id #重命名前的tag_id
+ @taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,@taggable_id,@taggable_type) unless @taggable_id.blank?
+ @obj = get_object(@taggable_id,params[:taggableType]) unless @taggable_id.blank?
+ if @taggable_id.blank? #如果没有传tag_id，那么直接更新tag_name就好了。但是要防止 重命名后的tag存在。
+ if @project_id
+ project = Project.find @project_id
+ if project
+ project.attachments.each do |attachment|
+ taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,attachment.id,attachment.class)
+ if taggings
+ taggings.delete
+ attachment.tag_list.add(@rename_tag_name.split(","))
+ attachment.save
+ end
+ end
+ end
+ end
+ else
+ if(@rename_tag.nil?) #这次命名的是新的tag
+
+ # 是否还有其他记录 引用了 tag_id
+ @tagging = ActsAsTaggableOn::Tagging.where("tag_id = #{@tag_id}")
+ # 如果taggings表中记录为 1 ，那么改变@tag_id对应的tag的名字
+ if @tagging.count == 1
+ @tag = ActsAsTaggableOn::Tag.find_by_id(@tag_id)
+ @tag.update_attributes({:name=>@rename_tag_name})
+ else #如果tagging表中的记录大于1，那么就要新增tag记录
+
+ unless @obj.nil?
+ @obj.tag_list.add(@rename_tag_name.split(","))
+ @obj.save
+ end
+ #删除原来的对应的taggings的记录
+ unless @taggings.nil?
+ @taggings.delete
+ end
+ end
+ else #这是已有的tag
+ # 更改taggings记录里的tag_id
+ unless @taggings.nil?
+ @taggings.update_attributes({:tag_id=>@rename_tag.id})
+ end
+ end
+ end
+
+ @obj_flag = params[:taggableType]
+ if @obj && @obj_flag == '6' && @obj.container.kind_of?(Project)
+ @project = @obj.container
+ @tag_list = @tag_list = get_course_tag_list @project
+ elsif @project_id
+ @project = Project.find(@project_id)
+ @tag_list = get_project_tag_list @project
+
+ #这里要引用FilesController里的逻辑了。将资源库当前的文件列表刷新一遍。
+ @flag = params[:flag] || false
+ sort = ""
+ @sort = ""
+ @order = ""
+ @is_remote = false
+ @isproject = false
+
+ sort = "#{Attachment.table_name}.created_on desc"
+
+ @containers = [ Project.includes(:attachments).reorder(sort).find(@project.id)]
+
+ show_attachments @containers
+ elsif @obj && @obj_flag == '5'
+ @forum = @obj
+ end
+ respond_to do |format|
+ format.js
+ end
+ end
+
+ def update_org_subfield_tag_name
+ @tag_name = params[:tagName]
+ @rename_tag_name = params[:renameName]
+ @taggable_id = params[:taggableId]
+ @taggable_type = numbers_to_object_type(params[:taggableType])
+ @rename_tag = (ActsAsTaggableOn::Tag.find_by_name(@rename_tag_name)) #查找重命名后的tag
+ @tag_id = (ActsAsTaggableOn::Tag.find_by_name(@tag_name)).id #重命名前的tag_id
+ @taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,@taggable_id,@taggable_type) unless @taggable_id.blank?
+ @obj = get_object(@taggable_id,params[:taggableType]) unless @taggable_id.blank?
+ if @taggable_id.blank? #如果没有传tag_id，那么直接更新tag_name就好了。但是要防止 重命名后的tag存在。
+ if params[:org_subfield_id]
+ org_subfield = OrgSubfield.find params[:org_subfield_id]
+ if org_subfield
+ org_subfield.attachments.each do |attachment|
+ taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,attachment.id,attachment.class)
+ if taggings
+ taggings.delete
+ attachment.tag_list.add(@rename_tag_name.split(","))
+ attachment.save
+ end
+ end
+ end
+ end
+ else
+ if(@rename_tag.nil?) #这次命名的是新的tag
+
+ # 是否还有其他记录 引用了 tag_id
+ @tagging = ActsAsTaggableOn::Tagging.where("tag_id = #{@tag_id}")
+ # 如果taggings表中记录为 1 ，那么改变@tag_id对应的tag的名字
+ if @tagging.count == 1
+ @tag = ActsAsTaggableOn::Tag.find_by_id(@tag_id)
+ @tag.update_attributes({:name=>@rename_tag_name})
+ else #如果tagging表中的记录大于1，那么就要新增tag记录
+
+ unless @obj.nil?
+ @obj.tag_list.add(@rename_tag_name.split(","))
+ @obj.save
+ end
+ #删除原来的对应的taggings的记录
+ unless @taggings.nil?
+ @taggings.delete
+ end
+ end
+ else #这是已有的tag
+ # 更改taggings记录里的tag_id
+ unless @taggings.nil?
+ @taggings.update_attributes({:tag_id=>@rename_tag.id})
+ end
+ end
+ end
+
+ @obj_flag = params[:taggableType]
+ if @obj && @obj_flag == '6' && @obj.container.kind_of?(OrgSubfield)
+ @org_subfield = @obj.container
+ @tag_list = @tag_list = get_org_subfield_tag_list @org_subfield
+ elsif params[:org_subfield_id]
+ @org_subfield = OrgSubfield.find(params[:org_subfield_id])
+ @tag_list = get_org_subfield_tag_list @org_subfield
+
+ #这里要引用FilesController里的逻辑了。将资源库当前的文件列表刷新一遍。
+ @flag = params[:flag] || false
+ sort = ""
+ @sort = ""
+ @order = ""
+ @is_remote = false
+ @isproject = false
+
+ sort = "#{Attachment.table_name}.created_on desc"
+
+ @containers = [ OrgSubfield.includes(:attachments).reorder(sort).find(@org_subfield.id)]
+
+ show_attachments @containers
+ elsif @obj && @obj_flag == '5'
+ @forum = @obj
+ end
+ respond_to do |format|
+ format.js
+ end
+ end
+
+ def show_attachments obj
+ @attachments = []
+ obj.each do |container|
+ @attachments += container.attachments
+ end
+ @all_attachments = User.current.admin? ? @attachments : visable_attachemnts(@attachments)
+ @limit = 10
+ @feedback_count = @all_attachments.count
+ @feedback_pages = Paginator.new @feedback_count, @limit, params['page']
+ @offset ||= @feedback_pages.offset
+ #@curse_attachments_all = @all_attachments[@offset, @limit]
+ @obj_attachments = paginateHelper @all_attachments,10
+ end
+
+ def tag_save
+ @select_tag_name = params[:tag_for_save][:tag_name]
+ @tags = params[:tag_for_save][:name]
+ @obj_id = params[:tag_for_save][:object_id]
+ @obj_flag = params[:tag_for_save][:object_flag]
+
+ case @obj_flag
+ when '1' then
+ @obj = User.find_by_id(@obj_id)
+ when '2' then
+ @obj = Project.find_by_id(@obj_id)
+ when '3' then
+ @obj = Issue.find_by_id(@obj_id)
+ when '4' then
+ @obj = Bid.find_by_id(@obj_id)
+ when '5' then
+ @obj = Forum.find_by_id(@obj_id)
+ when '6'
+ @obj = Attachment.find_by_id(@obj_id)
+ when '7' then
+ @obj = Contest.find_by_id(@obj_id)
+ when '8'
+ @obj = OpenSourceProject.find_by_id(@obj_id)
+ when '9'
+ @obj = Course.find_by_id(@obj_id)
+ when '10'
+ @obj = Attachment.find_by_id(@obj_id)
+ else
+ @obj = nil
+ end
+ unless @obj.nil?
+ @obj.tag_list.add(@tags.split(","))
+ else
+ return
+ end
+ if @obj.save
+ logger.debug "#{__FILE__}:#{__LINE__} ===> #{@obj.to_json}"
+ else
+ logger.error "#{__FILE__}:#{__LINE__} ===> #{@obj.errors.try(:full_messages)}"
+ end
+ if @obj && @obj_flag == '6' && @obj.container.kind_of?(Course)
+ @course = @obj.container
+ @tag_list = @tag_list = get_course_tag_list @course
+ end
+ if @obj && @obj_flag == '6' && @obj.container.kind_of?(Project)
+ @project = @obj.container
+ @tag_list = @tag_list = get_project_tag_list @project
+ end
+ if @obj && @obj_flag == '6' && @obj.container.kind_of?(OrgSubfield)
+ @org_subfield = @obj.container
+ @tag_list = @tag_list = get_org_subfield_tag_list @org_subfield
+ end
+ respond_to do |format|
+ format.js
+ format.html
+ end
+ end
+
+ private
+ # 这里用来刷新搜索结果的区域
+ # 函数的返回值 前2字段用来处理获取其他tag和分页 ，另外4个返回值为过滤结果
+ def refresh_results(obj_id,obj_flag,selected_tags)
+ @users_results = nil
+ @projects_results = nil
+ @issues_results = nil
+ @bids_results = nil
+ @contests_results = nil
+ @forums_results = nil
+ @attachments_results = nil
+ @open_source_projects_results = nil
+ @obj_pages = nil
+ @obj = nil
+ @result = nil
+ @courses_results = nil
+
+ # 这里为了提高系统的响应速度 把搜索结果放到case中去了
+ case obj_flag
+ when '1' then
+ @obj = User.find_by_id(obj_id)
+ @obj_pages,@users_results,@results_count = for_pagination(get_users_by_tag(selected_tags))
+ when '2' then
+ @obj = Project.find_by_id(obj_id)
+ @obj_pages,@projects_results,@results_count = for_pagination(get_projects_by_tag(selected_tags))
+ when '3' then
+ @obj = Issue.find_by_id(obj_id)
+ @obj_pages,@issues_results,@results_count = for_pagination(get_issues_by_tag(selected_tags))
+ when '4' then
+ @obj_pages,@bids_results,@results_count = for_pagination(get_bids_by_tag(selected_tags))
+ @obj = Bid.find_by_id(obj_id)
+ when '5'
+ @obj = Forum.find_by_id(obj_id)
+ @obj_pages,@forums_results,@results_count = for_pagination(get_forums_by_tag(selected_tags))
+ when '6'
+ @obj = Attachment.find_by_id(obj_id)
+
+ # modifed by Long Jun
+ # this is used to find the attachments that came from the same project and tagged with the same tag.
+ #@result = get_attachments_by_project_tag(selected_tags, @obj)
+ @result = get_attachments_by_tag(selected_tags)
+ @obj_pages, @attachments_results, @results_count = for_pagination(@result)
+ when '7'
+ @obj = Contest.find_by_id(obj_id)
+ @obj_pages,@contests_results,@results_count = for_pagination(get_contests_by_tag(selected_tags))
+ when '8'
+ @obj = OpenSourceProject.find_by_id(obj_id)
+ @obj_pages, @open_source_projects_results, @results_count = for_pagination(get_open_source_projects_by_tag(selected_tags))
+ when '10'
+ @obj = Attachment.find_by_id(obj_id)
+
+ # modifed by Long Jun
+ # this is used to find the attachments that came from the same project and tagged with the same tag.
+ #@result = get_attachments_by_project_tag(selected_tags, @obj)
+ @result = get_attachments_by_tag(selected_tags)
+ @obj_pages, @attachments_results, @results_count = for_pagination(@result)
+ when '9' then
+ @obj = Course.find_by_id(obj_id)
+ @obj_pages, @courses_results, @results_count = for_pagination(get_courses_by_tag(selected_tags))
+ else
+ @obj = nil
+ end
+ return [@obj,
+ @obj_pages,
+ @results_count,
+ @users_results,
+ @projects_results,
+ @issues_results,
+ @bids_results,
+ @forums_results,
+ @attachments_results,
+ @contests_results,
+ @courses_results,
+ @open_source_projects_results]
+ end
+
+ def for_pagination(results)
+ @offset, @limit = api_offset_and_limit({:limit => NUMBERS }) # 设置每页显示的个数
+ @results_count = results.count
+ @obj_pages = Paginator.new @results_count, @limit, params['page'] # 3个参数分别是：总数，每页显示数目，第几页
+ @offset ||= @obj_pages.offset
+ results = results.offset(@offset).limit(@limit).all # 这里默认设置为按时间排序
+ return @obj_pages,results, @results_count
+ end
+
+ # 获取有某类对象的tag总数
+ def get_tags_size
+ @issues_tags_num = ActsAsTaggableOn::Tagging.where(taggable_type:"Issue").count
+ @projects_tags_num = ActsAsTaggableOn::Tagging.where(taggable_type:"Project").count
+ @users_tags_num = ActsAsTaggableOn::Tagging.where(taggable_type:"User").count
+ @bids_tags_num = ActsAsTaggableOn::Tagging.where(taggable_type:"Bid").count
+ forum_tags_num = ActsAsTaggableOn::Tagging.where(taggable_type:"Forum").count
+ attachment_tags_num = ActsAsTaggableOn::Tagging.where(taggable_type:"Attachment").count
+ @open_source_projects_num = ActsAsTaggableOn::Tagging.where(taggable_type:"OpenSourceProject").count
+ @contests_tags_num = ActsAsTaggableOn::Tagging.where(taggable_type:"Contest").count
+ return @users_tags_num,@projects_tags_num,@issues_tags_num,@bids_tags_num, forum_tags_num, attachment_tags_num, @contests_tags_num, @open_source_projects_num
+ end
+
+ # 通过数字 来转换出对象的类型
+ # 1代表是user类型 2代表是project类型 3代表是issue类型 4代表需求
+ # 这个函数 重构是可以移动到application_helper中去
+ # 当做一个全局的函数使用，有好几个地方使用到了
+ def numbers_to_object_type(num)
+ case num
+ when '1'
+ return 'Principal'
+ when '2'
+ return 'Project'
+ when '3'
+ return 'Issue'
+ when '4'
+ return 'Bid'
+ when '5'
+ return 'Forum'
+ when '6'
+ return 'Attachment'
+ when '7'
+ return 'Contest'
+ when '8'
+ return 'OpenSourceProject'
+ when '9'
+ return 'Course'
+ when '10'
+ return 'Attachment'
+ else
+ render_error :message => e.message
+ return
+ end
+ end
+
+
+
+end
diff --git a/app/views/tags/update_project_tag_name.js.erb b/app/views/tags/update_project_tag_name.js.erb
index c1d181e35..1dc5d58fa 100644
--- a/app/views/tags/update_project_tag_name.js.erb
+++ b/app/views/tags/update_project_tag_name.js.erb
@@ -1,11 +1,11 @@
-<% if @obj %>
-$("#tags_show-<%=@obj.class%>-<%=@obj.id%>").empty();
-$("#tags_show-<%=@obj.class%>-<%=@obj.id%>").html('<%= escape_javascript(render :partial => 'tags/tag_list',
- :locals => {:obj => @obj,:object_flag => @obj_flag,:select_tag_name => @select_tag_name}) %>');
-$("#tags_name_<%=@obj.id%>").val("");
-$("#add_tag_<%=@obj.id%>").hide();
-<% else %>
-$("#course_list").html("<%= escape_javascript(render :partial => 'files/project_list',
- :locals => {project: @project,all_attachments: @all_attachments,sort:@sort,order:@order,project_attachments:@obj_attachments}) %>");
-<% end %>
+<% if @obj %>
+$("#tags_show-<%=@obj.class%>-<%=@obj.id%>").empty();
+$("#tags_show-<%=@obj.class%>-<%=@obj.id%>").html('<%= escape_javascript(render :partial => 'tags/tag_list',
+ :locals => {:obj => @obj,:object_flag => @obj_flag,:select_tag_name => @select_tag_name}) %>');
+$("#tags_name_<%=@obj.id%>").val("");
+$("#add_tag_<%=@obj.id%>").hide();
+<% else %>
+$("#course_list").html("<%= escape_javascript(render :partial => 'files/project_list',
+ :locals => {project: @project,all_attachments: @all_attachments,sort:@sort,order:@order,project_attachments:@obj_attachments}) %>");
+<% end %>
$("#files_tag_project").html("<%= escape_javascript(render :partial => "files/tag_yun_project", :locals => {:tag_list => @tag_list,:project => @project,:tag_name => @select_tag_name}) %>");
\ No newline at end of file
diff --git a/app/views/users/search_user_course.js.erb b/app/views/users/search_user_course.js.erb
index d0ac40ed0..ba9dabb51 100644
--- a/app/views/users/search_user_course.js.erb
+++ b/app/views/users/search_user_course.js.erb
@@ -1,20 +1,20 @@
-//var screenWidth = $(window).width();
-//var screenHeight = $(window).height(); //当前浏览器窗口的 宽高
-//var scrolltop = $(document).scrollTop();//获取当前窗口距离页面顶部高度
-//var objLeft = (screenWidth - 2)/2.5 ; //2 可以根据需要修改
-//var objTop = (screenHeight - 100)/2 + scrolltop; //100可以根据需要修改
-//var popupHeight = $(".resourceSharePopup").outerHeight(true);
-//$(".resourceSharePopup").css("marginTop",-popupHeight/2);
-//
-//$("#upload_box").css('left','').css('top','');
-//$("#upload_box").html('<%#= escape_javascript( render :partial => "resource_share_popup" ,:locals => {:courses=>@course,:user=>@user,:send_id=>@send_id,:send_ids=>@send_ids})%>');
-//$("#upload_box").css('display','block');
-$("#ajax-modal").html('<%= escape_javascript( render :partial => 'users/resource_share_popup' ,:locals => {:courses=>@course,:user=>@user,:send_id=>@send_id,:send_ids=>@send_ids})%>');
-showModal('ajax-modal', '452px');
-$('#ajax-modal').siblings().remove();
-$('#ajax-modal').before("");
-$('#ajax-modal').parent().css("top","415px").css("left","1045px");
-$('#ajax-modal').parent().addClass("popbox").addClass("resourceUploadPopup");
-$('#ajax-modal').css("padding-left","16px").css("padding-bottom","16px");
-var val = $("#search_course_input").val();
-$("#search_course_input").val("").focus().val(val);
+//var screenWidth = $(window).width();
+//var screenHeight = $(window).height(); //当前浏览器窗口的 宽高
+//var scrolltop = $(document).scrollTop();//获取当前窗口距离页面顶部高度
+//var objLeft = (screenWidth - 2)/2.5 ; //2 可以根据需要修改
+//var objTop = (screenHeight - 100)/2 + scrolltop; //100可以根据需要修改
+//var popupHeight = $(".resourceSharePopup").outerHeight(true);
+//$(".resourceSharePopup").css("marginTop",-popupHeight/2);
+//
+//$("#upload_box").css('left','').css('top','');
+//$("#upload_box").html('<%#= escape_javascript( render :partial => "resource_share_popup" ,:locals => {:courses=>@course,:user=>@user,:send_id=>@send_id,:send_ids=>@send_ids})%>');
+//$("#upload_box").css('display','block');
+$("#ajax-modal").html('<%= escape_javascript( render :partial => 'users/resource_share_popup' ,:locals => {:courses=>@course,:user=>@user,:send_id=>@send_id,:send_ids=>@send_ids})%>');
+showModal('ajax-modal', '452px');
+$('#ajax-modal').siblings().remove();
+$('#ajax-modal').before("");
+$('#ajax-modal').parent().css("top","415px").css("left","1045px");
+$('#ajax-modal').parent().addClass("popbox").addClass("resourceUploadPopup");
+$('#ajax-modal').css("padding-left","16px").css("padding-bottom","16px");
+var val = $("#search_course_input").val();
+$("#search_course_input").val("").focus().val(val);
diff --git a/app/views/users/search_user_org.js.erb b/app/views/users/search_user_org.js.erb
index db099fe72..e9faaf5be 100644
--- a/app/views/users/search_user_org.js.erb
+++ b/app/views/users/search_user_org.js.erb
@@ -1,9 +1,9 @@
-$("#ajax-modal").html('<%= escape_javascript( render :partial => 'users/resource_share_for_orgs' ,:locals => {:orgs=>@orgs,:user=>@user,:send_id=>@send_id,:send_ids=>@send_ids})%>');
-showModal('ajax-modal', '452px');
-$('#ajax-modal').siblings().remove();
-$('#ajax-modal').before("");
-$('#ajax-modal').parent().css("top","415px").css("left","1045px");
-$('#ajax-modal').parent().addClass("popbox").addClass("shareDP");
-$('#ajax-modal').css("padding-left","16px").css("padding-bottom","16px");
-var val = $("#search_org_input").val();
+$("#ajax-modal").html('<%= escape_javascript( render :partial => 'users/resource_share_for_orgs' ,:locals => {:orgs=>@orgs,:user=>@user,:send_id=>@send_id,:send_ids=>@send_ids})%>');
+showModal('ajax-modal', '452px');
+$('#ajax-modal').siblings().remove();
+$('#ajax-modal').before("");
+$('#ajax-modal').parent().css("top","415px").css("left","1045px");
+$('#ajax-modal').parent().addClass("popbox").addClass("shareDP");
+$('#ajax-modal').css("padding-left","16px").css("padding-bottom","16px");
+var val = $("#search_org_input").val();
$("#search_org_input").val("").focus().val(val);
\ No newline at end of file
diff --git a/app/views/users/search_user_project.js.erb b/app/views/users/search_user_project.js.erb
index 0632ebb98..569cd8d34 100644
--- a/app/views/users/search_user_project.js.erb
+++ b/app/views/users/search_user_project.js.erb
@@ -1,17 +1,17 @@
-
-//var popupHeight = $(".resourceSharePopup").outerHeight(true);
-//$(".resourceSharePopup").css("marginTop",-popupHeight/2);
-//
-//$("#upload_box").css('left','').css('top','');
-//$("#upload_box").html('<%#= escape_javascript( render :partial => "resource_share_for_project_popup" ,:locals => {:projects=>@projects,:user=>@user,:send_id=>@send_id,:send_ids=>@send_ids})%>');
-//$("#upload_box").css('display','block');
-$("#ajax-modal").html('<%= escape_javascript( render :partial => 'users/resource_share_for_project_popup' ,:locals => {:projects=>@projects,:user=>@user,:send_id=>@send_id,:send_ids=>@send_ids})%>');
-showModal('ajax-modal', '452px');
-$('#ajax-modal').siblings().remove();
-$('#ajax-modal').before("");
-$('#ajax-modal').parent().css("top","415px").css("left","1045px");
-$('#ajax-modal').parent().addClass("resourceUploadPopup").addClass("popbox")
-$('#ajax-modal').css("padding-left","16px").css("padding-bottom","16px");
-//$("#search_project_input").focus();
-var val = $("#search_project_input").val();
-$("#search_project_input").val("").focus().val(val);
+
+//var popupHeight = $(".resourceSharePopup").outerHeight(true);
+//$(".resourceSharePopup").css("marginTop",-popupHeight/2);
+//
+//$("#upload_box").css('left','').css('top','');
+//$("#upload_box").html('<%#= escape_javascript( render :partial => "resource_share_for_project_popup" ,:locals => {:projects=>@projects,:user=>@user,:send_id=>@send_id,:send_ids=>@send_ids})%>');
+//$("#upload_box").css('display','block');
+$("#ajax-modal").html('<%= escape_javascript( render :partial => 'users/resource_share_for_project_popup' ,:locals => {:projects=>@projects,:user=>@user,:send_id=>@send_id,:send_ids=>@send_ids})%>');
+showModal('ajax-modal', '452px');
+$('#ajax-modal').siblings().remove();
+$('#ajax-modal').before("");
+$('#ajax-modal').parent().css("top","415px").css("left","1045px");
+$('#ajax-modal').parent().addClass("resourceUploadPopup").addClass("popbox")
+$('#ajax-modal').css("padding-left","16px").css("padding-bottom","16px");
+//$("#search_project_input").focus();
+var val = $("#search_project_input").val();
+$("#search_project_input").val("").focus().val(val);