new version

Gemfile

@@ -20,8 +20,6 @@ group :openid do
 end
 
 # Optional gem for exporting the gantt to a PNG file, not supported with jruby
-
-
 platforms :jruby do
   # jruby-openssl is bundled with JRuby 1.7.0
   gem "jruby-openssl" if Object.const_defined?(:JRUBY_VERSION) && JRUBY_VERSION < '1.7.0'

app/assets/javascripts/teachers.js

@@ -0,0 +1,2 @@
+// Place all the behaviors and hooks related to the matching controller here.
+// All this logic will automatically be available in application.js.

app/assets/stylesheets/teachers.css

@@ -0,0 +1,4 @@
+/*
+  Place all the styles related to the matching controller here.
+  They will automatically be included in application.css.
+*/

app/controllers/account_controller.rb

@@ -42,7 +42,7 @@ class AccountController < ApplicationController
       redirect_to home_url
     elsif request.post?
       logout_user
-      redirect_to signin_path
+      redirect_to home_url
     end
     # display the logout form
   end
@@ -147,6 +147,13 @@ class AccountController < ApplicationController
         else
           register_manually_by_administrator(@user)
         end
+       
+       #added by bai
+        unless @user.id.nil?
+          UserExtensions.create(:identity => params[:identity].to_i, :user_id => @user.id)
+        end
+       #end
+        
       end
     end
   end
@@ -181,6 +188,8 @@ class AccountController < ApplicationController
  
     if user.nil?
       invalid_credentials
+    elsif user.status == 2
+      invalid_credentials_new
     elsif user.new_record?
       onthefly_creation_failed(user, {:login => user.login, :auth_source_id => user.auth_source_id })
     else
@@ -271,12 +280,18 @@ class AccountController < ApplicationController
     flash.now[:error] = l(:notice_account_invalid_creditentials)
   end
   
+  def invalid_credentials_new
+    logger.warn "Failed login for '#{params[:username]}' from #{request.remote_ip} at #{Time.now.utc}"
+    flash.now[:error] = l(:notice_account_invalid_creditentials_new)
+  end
+
   # Register a user for email activation.
   #
   # Pass a block for behavior when a user fails to save
   def register_by_email_activation(user, &block)
     token = Token.new(:user => user, :action => "register")
     if user.save and token.save
+      UserStatus.create(:user_id => user.id, :changsets_count => 0, :watchers_count => 0)
       Mailer.register(token).deliver
       flash[:notice] = l(:notice_account_register_done)
       redirect_to signin_path
@@ -293,6 +308,7 @@ class AccountController < ApplicationController
     user.activate
     user.last_login_on = Time.now
     if user.save
+      UserStatus.create(:user_id => user.id, :changsets_count => 0, :watchers_count => 0)
       self.logged_user = user
       flash[:notice] = l(:notice_account_activated)
       redirect_to my_account_path
@@ -306,6 +322,7 @@ class AccountController < ApplicationController
   # Pass a block for behavior when a user fails to save
   def register_manually_by_administrator(user, &block)
     if user.save
+      UserStatus.create(:user_id => user.id ,:changsets_count => 0, :watchers_count => 0)
       # Sends an email to the administrators
       Mailer.account_activation_request(user).deliver
       account_pending

app/controllers/bids_controller.rb

@@ -18,12 +18,50 @@ class BidsController < ApplicationController
 
     @offset ||= @bid_pages.reverse_offset
     #@bids = @bids.offset(@offset).limit(@limit).all.reverse
+    # unless @offset == 0
+      # @bids = @bids.offset(@offset).limit(@limit).all.reverse
+    # else
+      # limit = @bid_count % @limit
+      # @bids = @bids.offset(@offset).limit(limit).all.reverse
+    # end
+    #added by nie
+    if params[:bid_sort_type].present?
+      case params[:bid_sort_type]
+      when '0'
         unless @offset == 0
           @bids = @bids.offset(@offset).limit(@limit).all.reverse
         else
           limit = @bid_count % @limit
           @bids = @bids.offset(@offset).limit(limit).all.reverse
         end
+        @s_state = 0
+      when '1'
+        unless @offset == 0
+          @bids = @bids.reorder('bids.commit').offset(@offset).limit(@limit).all.reverse
+        else
+          limit = @bid_count % @limit
+          @bids = @bids.reorder('bids.commit').offset(@offset).limit(limit).all.reverse
+        end
+        @s_state = 1
+      when '2'
+        unless @offset == 0
+          @bids = @bids.offset(@offset).limit(@limit).all.reverse
+        else
+          limit = @bid_count % @limit
+          @bids = @bids.offset(@offset).limit(@limit).all.reverse
+        end
+        @s_state = 0
+      end
+    else
+      unless @offset == 0
+          @bids = @bids.reorder('bids.commit').offset(@offset).limit(@limit).all.reverse
+        else
+          limit = @bid_count % @limit
+          @bids = @bids.reorder('bids.commit').offset(@offset).limit(limit).all.reverse
+        end
+        @s_state = 1
+    end
+  #end
   # @limit = api_offset_and_limit({:limit => 5})
   # @bids = Bid.visible
   # @bids = @bids.like(params[:name]) if params[:name].present?
@@ -107,7 +145,7 @@ class BidsController < ApplicationController
 
     if params[:bid_message][:message].size>0
       if params[:reference_content]
-        message = params[:reference_content] + params[:bid_message][:message]
+        message = params[:bid_message][:message] + "\n" + params[:reference_content]
       else
         message = params[:bid_message][:message]
       end
@@ -138,8 +176,10 @@ class BidsController < ApplicationController
 
   ##删除留言
   def destroy
-    JournalsForMessage.delete_message(params[:object_id])
     @user = @bid.author
+    if User.current.admin? || User.current.id == @user.id
+      JournalsForMessage.delete_message(params[:object_id])
+    end
     @jours = @bid.journals_for_messages.reverse
     @limit =  10
     @feedback_count = @jours.count
@@ -240,6 +280,32 @@ class BidsController < ApplicationController
     end
   end
   
+  def create_homework
+    @bid = Bid.new
+    @bid.name = params[:bid][:name]
+    @bid.description = params[:bid][:description]
+    @bid.reward_type = 3
+    # @bid.budget = params[:bid][:budget]
+    @bid.deadline = params[:bid][:deadline]
+    @bid.budget = 0
+    @bid.author_id = User.current.id
+    @bid.commit = 0
+    # @bid.
+    if @bid.save
+      HomeworkForCourse.create(:project_id => params[:course_id], :bid_id => @bid.id)
+      unless @bid.watched_by?(User.current)
+        if @bid.add_watcher(User.current)
+          flash[:notice] = l(:label_bid_succeed)
+        end
+      end
+      redirect_to respond_path(@bid)
+    else
+      @bid.safe_attributes = params[:bid]
+      render :action => 'new_bid'
+    end
+    
+  end
+
   def more
     @jour = @bid.journals_for_messages
     @jour.each_with_index {|j,i| j.indice = i+1}
@@ -252,6 +318,7 @@ class BidsController < ApplicationController
     end
   end
   
+
   def back
     @jour = @bid.journals_for_messages
     @jour.each_with_index {|j,i| j.indice = i+1}

app/controllers/courses_controller.rb

@@ -0,0 +1,39 @@
+class CourseController < ApplicationController
+  
+  before_filter :require_login, :only => [:join, :unjoin]
+  
+  def join
+    if User.current.logged?
+      course = Project.find(params[:object_id])
+      if params[:course_password] == '123'
+      members = []
+      members << Member.new(:role_ids => [5], :user_id => User.current.id)
+      course.members << members
+  
+      StudentsForCourse.create(:student_id => User.current.id, :course_id => params[:object_id])
+      else
+      end
+    end
+    respond_to do |format|
+      # format.html { redirect_to_referer_or {render :text => (watching ? 'Watcher added.' : 'Watcher removed.'), :layout => true}}
+      format.js { render :partial => 'set_join', :locals => {:user => User.current, :course => Project.find(params[:object_id])} }
+    end
+  end
+  
+  def unjoin
+    if User.current.logged?
+      
+      @member = Member.where('project_id = ? and user_id = ?', params[:object_id], User.current.id)
+      @member.first.destroy
+            
+      joined = StudentsForCourse.where('student_id = ? and course_id = ?', User.current.id, params[:object_id])
+      joined.each do |join|
+        join.delete
+      end
+    end
+    respond_to do |format|
+      # format.html { redirect_to_referer_or {render :text => (watching ? 'Watcher added.' : 'Watcher removed.'), :layout => true}}
+      format.js { render :partial => 'set_join', :locals => {:user => User.current, :course => Project.find(params[:object_id])} }
+    end
+  end
+end

app/controllers/my_controller.rb

@@ -51,11 +51,45 @@ class MyController < ApplicationController
     @user = User.current
     @pref = @user.pref
     
+   
+    
+    # if @user.user_extensions.nil?
+     # se = UserExtebsions.new
+     # se.user_id = @user.id
+     # se.occupation = params[:occupation]
+     # se.save     
+     # else
+        # # = @user.user_extensions  
+    # end
+    # @occupation = UserExtensions.occupation
+    # @occupation.save
+  
     if request.post?
       @user.safe_attributes = params[:user]
       @user.pref.attributes = params[:pref]
       @user.pref[:no_self_notified] = (params[:no_self_notified] == '1')
       
+     
+      # # UserExtensions.create(:user_id => @user.id, :occupation => params[:occupation])
+    # else
+      # ue = @user.user_extensions
+      # ue.occupation = params[:occupation]
+      # ue.save
+    # end
+    
+     # added by bai 
+      if @user.UserExtensions.nil?
+       se = UserExtensions.new
+       se.user_id = @user.id
+       se.occupation = params[:occupation]      
+       se.save
+      else
+       se = @user.user_extensions
+       se.occupation = params[:occupation]
+       se.save      
+      end
+     # end 
+      
       if @user.save
         @user.pref.save
         @user.notified_project_ids = (@user.mail_notification == 'selected' ? params[:notified_project_ids] : [])

app/controllers/teachers_controller.rb

@@ -0,0 +1,5 @@
+class TeachersController < ApplicationController
+  def show
+  
+  end
+end

app/controllers/users_controller.rb

@@ -19,13 +19,13 @@ class UsersController < ApplicationController
   #Added by young
   menu_item :activity 
   menu_item :user_information, :only => :info
-  menu_item :project, :only => :user_projects
+  menu_item :user_project, :only => :user_projects
   menu_item :requirement_focus, :only => :watch_bids
   menu_item :user_newfeedback, :only => :user_newfeedback
   #Ended by young
 
  
-  before_filter :require_admin, :except => [:show, :index,:tag_save, :user_projects, :user_newfeedback, :user_comments, :watch_bids, :info, :user_watchlist, :user_fanslist,:edit,:update]
+  before_filter :require_admin, :except => [:show, :index, :search, :tag_save, :user_projects, :user_newfeedback, :user_comments, :watch_bids, :info, :user_watchlist, :user_fanslist,:edit,:update]
   before_filter :find_user, :only => [:user_fanslist, :user_watchlist, :show, :edit, :update, :destroy, :edit_membership, 
                                   :destroy_membership, :user_activities, :user_projects, :user_newfeedback, :user_comments, :watch_bids, :info]
   accept_api_auth :index, :show, :create, :update, :destroy,:tag_save
@@ -155,15 +155,124 @@ class UsersController < ApplicationController
     }
     # @count = Redmine::Activity::Fetcher.new(User.current, :author => @user).scope_select {|t| !has["show_#{t}"].nil?}.events(nil, nil).count
     
-    scope = User.logged.status(@status)
-    scope = scope.like(params[:name]) if params[:name].present?
+    scope = UserStatus.visible
+    
     scope = scope.in_group(params[:group_id]) if params[:group_id].present?
+    # scope.each do |user|
+      # UserStatus.create(:changesets_count => user.changesets.count, :watchers_count => user.watcher_users.count, :user_id => user.id)
+    # end
+    @user_count = scope.count
+    @user_pages = Paginator.new @user_count, @limit, params['page']
+    #@offset ||= @user_pages.offset
+    #@users =  scope.order(sort_clause).limit(@limit).offset(@offset).all
+    @user_base_tag = params[:id]?'base_users':'base'
+      if params[:user_sort_type].present?
+      case params[:user_sort_type]
+      when '0'
+        @offset ||= @user_pages.reverse_offset
+        unless @offset == 0
+          @users_statuses = scope.offset(@offset).limit(@limit).all.reverse                                                                                         
+        else
+          limit = @user_count % @limit
+          if limit == 0
+            limit = @limit
+          end
+          @users_statuses = scope.offset(@offset).limit(limit).all.reverse
+        end
+        @s_type = 0
+        # @projects = @projects.sort {|x,y| y.created_on <=> x.created_on }
+        # @projects = @projects[@offset, @limit]
+      when '1'
+        @offset ||= @user_pages.reverse_offset
+        unless @offset == 0
+          @users_statuses = scope.reorder('changesets_count').offset(@offset).limit(@limit).all.reverse
+        else
+          limit = @user_count % @limit
+          if limit == 0
+            limit = @limit
+          end
+          @users_statuses = scope.reorder('changesets_count').offset(@offset).limit(limit).all.reverse
+        end
+        @s_type = 1
+        #sort {|x,y| y.user_status.changesets_count <=> x.user_status.changesets_count}
+        #@users = @users[@offset, @limit] 
+      when '2'
+        @offset ||= @user_pages.reverse_offset
+        unless @offset == 0
+          @users_statuses = scope.reorder('watchers_count').offset(@offset).limit(@limit).all.reverse
+        else
+          limit = @user_count % @limit
+          if limit == 0
+            limit = @limit
+          end
+          @users_statuses = scope.reorder('watchers_count').offset(@offset).limit(limit).all.reverse
+        end
+        @s_type = 2
+        #@users = @users[@offset, @limit]   
+      end
+      
+    else
+      @offset ||= @user_pages.reverse_offset
+        unless @offset == 0
+          @users_statuses = scope.reorder('changesets_count').offset(@offset).limit(@limit).all.reverse
+        else
+          limit = @user_count % @limit
+          if limit == 0
+            limit = @limit
+          end
+          @users_statuses = scope.reorder('changesets_count').offset(@offset).limit(limit).all.reverse
+        end
+        @s_type = 1
+      # @projects = @projects.sort {|x,y| y.created_on <=> x.created_on }
+      # @projects = @projects[@offset, @limit]
+    end
+    
+    @users = []
+    @users_statuses.each do |obj|
+      @users << User.find_by_id("#{obj.user_id}")
+    end
+    
+   
+    respond_to do |format|
+      format.html {
+        @groups = Group.all.sort
+        render :layout => @user_base_tag
+      }
+      format.api
+    end
+  end
+  
+  def search
+    sort_init 'login', 'asc'
+    sort_update %w(login firstname lastname mail admin created_on last_login_on)
 
+    case params[:format]
+    when 'xml', 'json'
+      @offset, @limit = api_offset_and_limit({:limit => 15})
+    else
+    @limit = 15#per_page_option
+    end
+
+    @status = params[:status] || 1
+    has = {
+      "show_changesets" => true
+    }
+       scope = User.logged.status(@status)
+       scope = scope.like(params[:name]) if params[:name].present?
        @user_count = scope.count
        @user_pages = Paginator.new @user_count, @limit, params['page']
-    @offset ||= @user_pages.offset
-    @users =  scope.order(sort_clause).limit(@limit).offset(@offset).all
        @user_base_tag = params[:id]?'base_users':'base'
+       @offset ||= @user_pages.reverse_offset
+        unless @offset == 0
+          @users = scope.offset(@offset).limit(@limit).all.reverse
+        else
+          limit = @user_count % @limit
+          if limit == 0
+            limit = @limit
+          end
+          @users = scope.offset(@offset).limit(limit).all.reverse
+        end
+        
     respond_to do |format|
       format.html {
         @groups = Group.all.sort
@@ -173,6 +282,7 @@ class UsersController < ApplicationController
     end
   end
   
+
   ### modified by fq
   def show
     # has = {
@@ -215,6 +325,33 @@ class UsersController < ApplicationController
     # @activity_pages = Paginator.new @activity_count, @limit, params['page']
     # @offset ||= @activity_pages.offset 
     # @events_by_day_ = @events.slice(@offset,@limit)
+    case params[:type]
+    when "1"
+      if @user == User.current
+      activity = Activity.where('user_id = ?', User.current.id).order('id desc')
+      @offset, @limit = api_offset_and_limit({:limit => 10})
+      @activity_count = activity.count
+      @activity_pages = Paginator.new @activity_count, @limit, params['page']
+      @offset ||= @activity_pages.offset
+      @activity = activity.offset(@offset).limit(@limit)
+      @state = 1
+      end
+    when "2"
+      message = []
+      if @user == User.current    
+        message = JournalsForMessage.reference_message(@user.id)
+        message += Journal.reference_message(@user.id)    
+      end
+      @offset, @limit = api_offset_and_limit({:limit => 10})
+      @activity_count = message.size
+      @info_pages = Paginator.new @activity_count, @limit, params['page']
+      @offset ||= @info_pages.offset
+    
+      messages = message.sort {|x,y| y.created_on <=> x.created_on }
+    
+      @message = messages[@offset, @limit]
+      @state = 2
+    else
       if @user == User.current
         watcher = User.watched_by(@user)
         watcher.push(User.current)
@@ -227,6 +364,9 @@ class UsersController < ApplicationController
       @activity_pages = Paginator.new @activity_count, @limit, params['page']
       @offset ||= @activity_pages.offset
       @activity = activity.offset(@offset).limit(@limit)
+      @state = 0
+    end
+    
     
 #Modified by nie
     unless User.current.admin?
@@ -250,9 +390,9 @@ class UsersController < ApplicationController
 
     message = []
     if @user == User.current    
-    
       message = JournalsForMessage.reference_message(@user.id)
-      message += Journal.reference_message(@user.id)    end
+      message += Journal.reference_message(@user.id)    
+    end
     @offset, @limit = api_offset_and_limit({:limit => 10})
     @info_count = message.size
     @info_pages = Paginator.new @info_count, @limit, params['page']

app/controllers/watchers_controller.rb

@@ -14,10 +14,8 @@
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
-
 class WatchersController < ApplicationController
   before_filter :require_login, :find_watchables, :only => [:watch, :unwatch]
-
   def watch
     set_watcher(@watchables, User.current, true)
   end
@@ -26,6 +24,41 @@ class WatchersController < ApplicationController
     set_watcher(@watchables, User.current, false)
   end
   
+  def join
+    if User.current.logged?
+      course = Project.find(params[:object_id])
+      if params[:course_password] == '123'
+      members = []
+      members << Member.new(:role_ids => [5], :user_id => User.current.id)
+      course.members << members
+  
+      StudentsForCourse.create(:student_id => User.current.id, :course_id => params[:object_id])
+      else
+      end
+    end
+    respond_to do |format|
+      # format.html { redirect_to_referer_or {render :text => (watching ? 'Watcher added.' : 'Watcher removed.'), :layout => true}}
+      format.js { render :partial => 'set_join', :locals => {:user => User.current, :course => Project.find(params[:object_id])} }
+    end
+  end
+  
+  def unjoin
+    if User.current.logged?
+      
+      @member = Member.where('project_id = ? and user_id = ?', params[:object_id], User.current.id)
+      @member.first.destroy
+            
+      joined = StudentsForCourse.where('student_id = ? and course_id = ?', User.current.id, params[:object_id])
+      joined.each do |join|
+        join.delete
+      end
+    end
+    respond_to do |format|
+      # format.html { redirect_to_referer_or {render :text => (watching ? 'Watcher added.' : 'Watcher removed.'), :layout => true}}
+      format.js { render :partial => 'set_join', :locals => {:user => User.current, :course => Project.find(params[:object_id])} }
+    end
+  end
+
   before_filter :find_project, :authorize, :only => [:new, :create, :append, :destroy, :autocomplete_for_user]
   accept_api_auth :create, :destroy
 
@@ -100,7 +133,27 @@ class WatchersController < ApplicationController
   def set_watcher(watchables, user, watching)
     watchables.each do |watchable|
       watchable.set_watcher(user, watching)
-      @user = watchable     # added by william
+      #  @user = watchable     # added by william
+      if watching
+        # 修改 user和project的状态
+        if watchable.instance_of?(User)
+          #写user_statuses表
+          UserStatus.find_by_user_id(watchable.id).update_watchers_count(1)
+        elsif watchable.instance_of?(Project)
+          #写project_statuese表
+           ProjectStatus.find_by_project_id(watchable.id).update_watchers_count(1)
+        end
+      else
+        # 修改 user和project的状态
+        if watchable.instance_of?(User)
+          #写user_statuses表
+         UserStatus.find_by_user_id(watchable.id).update_watchers_count(-1)
+        elsif watchable.instance_of?(Project)
+          #写project_statuese表 :project_status
+          ProjectStatus.find_by_project_id(watchable.id).update_watchers_count(-1)
+        end
+      end
+
     end
     respond_to do |format|
       format.html { redirect_to_referer_or {render :text => (watching ? 'Watcher added.' : 'Watcher removed.'), :layout => true}}

app/controllers/words_controller.rb

@@ -6,7 +6,7 @@ class WordsController < ApplicationController
     if params[:new_form][:user_message].size>0
       unless params[:user_id].nil?
         if params[:reference_content]
-          message = params[:reference_content] + params[:new_form][:user_message]
+          message = params[:new_form][:user_message] + "\n" + params[:reference_content]
         else
           message = params[:new_form][:user_message]
         end
@@ -37,7 +37,9 @@ class WordsController < ApplicationController
   end
   
   def destroy
+    if User.current.admin? || User.current.id == @user.id
       JournalsForMessage.delete_message(params[:object_id])
+    end
     @jours = @user.journals_for_messages.reverse
     @limit =  10
     @feedback_count = @jours.count
@@ -71,6 +73,10 @@ class WordsController < ApplicationController
     text = text.to_s.strip.gsub(%r{<pre>((.|\s)*?)</pre>}m, '[...]')
     @content = "> #{ll(Setting.default_language, :text_user_wrote, user)}\n> "
     @content << text.gsub(/(\r?\n|\r\n?)/, "\n> ") + "\n\n"
+        
+    # @content << text.gsub(/(\r?\n|\r\n?)/, "\n> ") + "\n\n"
+    # @content = "> #{ll(Setting.default_language, :text_user_wrote, user)}\n> "
+    
     @id = user.id
   rescue ActiveRecord::RecordNotFound
     render_404

app/helpers/application_helper.rb

@@ -219,7 +219,8 @@ module ApplicationHelper
     if projects.any?
       ancestors = []
       original_project = @project
-      projects.sort_by(&:lft).each do |project|
+      #modified  by nie
+      projects.each do |project|
         # set the project environment to please macros.
         @project = project
         if (ancestors.empty? || project.is_descendant_of?(ancestors.last))

app/helpers/bids_helper.rb

@@ -34,7 +34,22 @@ module BidsHelper
   # this method is used to get all projects that tagged one tag
   # added by william
   def get_bids_by_tag(tag_name)
-    Bid.tagged_with(tag_name)
+    Bid.tagged_with(tag_name).order('updated_on desc')
+  end
+  
+   def sort_bid(state)
+    content = ''.html_safe
+    case state
+    when 0
+      content << content_tag('li', link_to(l(:label_sort_by_active), calls_path(:bid_sort_type => '1')))
+      content << content_tag('li', link_to(l(:label_sort_by_time), calls_path(:bid_sort_type => '0'), :class=>"selected"), :class=>"selected")
+      
+    when 1
+      content << content_tag('li', link_to(l(:label_sort_by_active), calls_path(:bid_sort_type => '1'), :class=>"selected"), :class=>"selected")
+      content << content_tag('li', link_to(l(:label_sort_by_time), calls_path(:bid_sort_type => '0')))
+    end
+    content = content_tag('ul', content)
+    content_tag('div', content, :class => "tabs")
   end
   
 end

app/helpers/issues_helper.rb

@@ -377,7 +377,7 @@ module IssuesHelper
     # this method is used to get all projects that tagged one tag
   # added by william
   def get_issues_by_tag(tag_name)
-    Issue.tagged_with(tag_name)
+    Issue.tagged_with(tag_name).order('updated_on desc')
   end
 
 end

app/helpers/journals_helper.rb

@@ -24,17 +24,17 @@ module JournalsHelper
     destroyable = User.current.logged? && ((journal.user == User.current) || (issue.author_id == User.current.id) || (User.current.admin == 1))
     links = []
     if !journal.notes.blank?
-      links << link_to(image_tag('comment.png'),
+      links << link_to(l(:button_quote),
                        {:controller => 'journals', :action => 'new', :id => issue, :journal_id => journal},
                        :remote => true,
                        :method => 'post',
                        :title => l(:button_quote)) if options[:reply_links]
-      links << link_to_in_place_notes_editor(image_tag('edit.png'), "journal-#{journal.id}-notes",
+      links << link_to_in_place_notes_editor(l(:button_edit), "journal-#{journal.id}-notes",
                                              { :controller => 'journals', :action => 'edit', :id => journal, :format => 'js' },
                                                 :title => l(:button_edit)) if editable
       #Added by young
       if destroyable
-        links << link_to(image_tag('delete.png'), { :controller => 'journals', :action => 'destroy', :id => journal, :format => 'js' },
+        links << link_to(l(:button_delete), { :controller => 'journals', :action => 'destroy', :id => journal, :format => 'js' },
                                                 :title => l(:button_delete))
       end 
     end

app/helpers/projects_helper.rb

@@ -29,7 +29,7 @@ module ProjectsHelper
             {:name => 'members', :action => :manage_members, :partial => 'projects/settings/members', :label => :label_member_plural},
             {:name => 'versions', :action => :manage_versions, :partial => 'projects/settings/versions', :label => :label_version_plural},
             {:name => 'categories', :action => :manage_categories, :partial => 'projects/settings/issue_categories', :label => :label_issue_category_plural},
-            {:name => 'wiki', :action => :manage_wiki, :partial => 'projects/settings/wiki', :label => :label_wiki},
+            # {:name => 'wiki', :action => :manage_wiki, :partial => 'projects/settings/wiki', :label => :label_wiki},
             {:name => 'repositories', :action => :manage_repository, :partial => 'projects/settings/repositories', :label => :label_repository_plural},
             {:name => 'boards', :action => :manage_boards, :partial => 'projects/settings/boards', :label => :label_board_plural},
             {:name => 'activities', :action => :manage_project_activities, :partial => 'projects/settings/activities', :label => :enumeration_activities}
@@ -38,17 +38,44 @@ module ProjectsHelper
     
   end
   
+    def sort_project(state)
+    content = ''.html_safe
+    case state
+    when 0
+      
+      content << content_tag('li', link_to(l(:label_sort_by_active), projects_path(:project_sort_type => '1')))
+      content << content_tag('li', link_to(l(:label_sort_by_influence), projects_path(:project_sort_type => '2')))
+      content << content_tag('li', link_to(l(:label_sort_by_time), projects_path(:project_sort_type => '0'), :class=>"selected"), :class=>"selected")
+    when 1
+
+      content << content_tag('li', link_to(l(:label_sort_by_active), projects_path(:project_sort_type => '1'), :class=>"selected"), :class=>"selected")
+      content << content_tag('li', link_to(l(:label_sort_by_influence), projects_path(:project_sort_type => '2')))
+      content << content_tag('li', link_to(l(:label_sort_by_time), projects_path(:project_sort_type => '0')))
+    when 2
+      content << content_tag('li', link_to(l(:label_sort_by_active), projects_path(:project_sort_type => '1')))
+      content << content_tag('li', link_to(l(:label_sort_by_influence), projects_path(:project_sort_type => '2'), :class=>"selected"), :class=>"selected")
+      content << content_tag('li', link_to(l(:label_sort_by_time), projects_path(:project_sort_type => '0')))
+    end
+    content = content_tag('ul', content)
+    content_tag('div', content, :class => "tabs")
+  end
+
+  
   #Added by young
   def course_settings_tabs
     tabs = [{:name => 'info', :action => :edit_project, :partial => 'projects/edit', :label => :label_information_plural, :course=>'1'},
             {:name => 'boards', :action => :manage_boards, :partial => 'projects/settings/boards', :label => :label_board_plural},
-            {:name => 'repositories', :action => :manage_repository, :partial => 'projects/settings/repositories', :label => :label_repository_plural}
+            # {:name => 'repositories', :action => :manage_repository, :partial => 'projects/settings/repositories', :label => :label_repository_plural},
+            {:name => 'members', :action => :manage_members, :partial => 'projects/settings/members', :label => :label_member_plural}
             ]
     tabs.select {|tab| User.current.allowed_to?(tab[:action], @project)}
     
   end
   #Ended by young
   
+
+  
+
   def parent_project_select_tag(project)
     selected = project.parent
     # retrieve the requested parent project
@@ -67,7 +94,7 @@ module ProjectsHelper
   def render_project_hierarchy(projects)
     render_project_nested_lists(projects) do |project|
       #Modified by young
-      if project.project_type
+      if (project.project_type==1)
         s = link_to_project(project, {}, :class => "#{project.css_classes} #{User.current.member_of?(project) ? 'my-project' : nil}")+"<span style='color:#F00;'>(#{l(:label_course)})</span>".html_safe
       else
         s = link_to_project(project, {}, :class => "#{project.css_classes} #{User.current.member_of?(project) ? 'my-project' : nil}")
@@ -103,7 +130,7 @@ module ProjectsHelper
      # this method is used to get all projects that tagged one tag
   # added by william
   def get_projects_by_tag(tag_name)
-    Project.tagged_with(tag_name)
+    Project.tagged_with(tag_name).order('updated_on desc')
   end
 
 end

app/helpers/teachers_helper.rb

@@ -0,0 +1,2 @@
+module TeachersHelper
+end

app/helpers/users_helper.rb

@@ -58,9 +58,58 @@ module UsersHelper
   # this method is used to get all projects that tagged one tag
   # added by william
   def get_users_by_tag(tag_name)
-    User.tagged_with(tag_name)
+    User.tagged_with(tag_name).order('updated_on desc')
   end
   
   # added by fq
+  # <div class="pagination" >
+  # <ul>
+  # <li><%= link_to("所有动态", {:controller => 'users', :action => 'show'}) %></li>
+  # <li><%= link_to("只看自己", {:controller => 'users', :action => 'show', :type => 1}) %></li>
+  # <li><%= link_to("所有反馈", {:controller => 'users', :action => 'show', :type => 2}) %></li>
+  # </ul></div> 
   
+  def show_activity(state)
+    content = ''.html_safe
+    case state
+    when 0
+      s = content_tag('span', l(:label_user_all_activity), :class => "current-page")
+      content << content_tag('li', s)
+      content << content_tag('li', link_to(l(:label_user_activity_myself), {:controller => 'users', :action => 'show', :type => 1}))
+      content << content_tag('li', link_to(l(:label_user_all_respond), {:controller => 'users', :action => 'show', :type => 2}))
+    when 1
+      s = content_tag('span', l(:label_user_activity_myself), :class => "current-page")
+      content << content_tag('li', link_to(l(:label_user_all_activity), {:controller => 'users', :action => 'show'}))
+      content << content_tag('li', s, :class => "current-page")
+      content << content_tag('li', link_to(l(:label_user_all_respond), {:controller => 'users', :action => 'show', :type => 2}))
+    when 2
+      s = content_tag('span', l(:label_user_all_respond), :class => "current-page")
+      content << content_tag('li', link_to(l(:label_user_all_activity), {:controller => 'users', :action => 'show'}))
+      content << content_tag('li', link_to(l(:label_user_activity_myself), {:controller => 'users', :action => 'show', :type => 1}))
+      content << content_tag('li', s, :class => "current-page")
+    end
+    content_tag('div', content, :class => "pagination")
+  end
+
+# added by huang 
+def sort_user(state)
+    content = ''.html_safe
+    case state
+    when 0
+      content << content_tag('li', link_to(l(:label_sort_by_active), users_path(:user_sort_type => '1')))
+      content << content_tag('li', link_to(l(:label_sort_by_influence), users_path(:user_sort_type => '2')))
+      content << content_tag('li', link_to(l(:label_sort_by_time), users_path(:user_sort_type => '0'), :class=>"selected"), :class=>"selected")
+    when 1
+      content << content_tag('li', link_to(l(:label_sort_by_active), users_path(:user_sort_type => '1'), :class=>"selected"), :class=>"selected")
+      content << content_tag('li', link_to(l(:label_sort_by_influence), users_path(:user_sort_type => '2')))
+      content << content_tag('li', link_to(l(:label_sort_by_time), users_path(:user_sort_type => '0')))
+    when 2
+      content << content_tag('li', link_to(l(:label_sort_by_active), users_path(:user_sort_type => '1')))
+      content << content_tag('li', link_to(l(:label_sort_by_influence), users_path(:user_sort_type => '2'), :class=>"selected"), :class=>"selected")
+      content << content_tag('li', link_to(l(:label_sort_by_time), users_path(:user_sort_type => '0')))
+    end
+    content = content_tag('ul', content)
+    content_tag('div', content, :class => "tabs")
+  end  
+#end
 end

app/helpers/watchers_helper.rb

@@ -46,6 +46,20 @@ module WatchersHelper
     link_to text, url, :remote => true, :method => method, :class => css
   end
   
+  def join_in_course(course, user)
+    return '' unless user && user.logged?
+    joined = user.join_in?(course)
+    text = joined ? '退出课程' : '加入课程'
+    url_t = join_path(:object_id => course.id)
+    url_f = try_join_path(:object_id => course.id)
+    method = joined ? 'delete' : 'post'
+    if joined
+      link_to text, url_t, :remote => true, :method => method, :id => 'join', :confirm => l(:text_are_you_sure)
+    else
+      link_to text, url_f, :remote => true, :method => method, :id => 'join'
+    end       
+  end
+
   # Returns the css class used to identify watch links for a given +object+
   def watcher_css(objects)
     objects = Array.wrap(objects)

app/models/bid.rb

@@ -9,13 +9,15 @@ class Bid < ActiveRecord::Base
   has_many :projects, :through => :biding_projects
   has_many :journals_for_messages, :as => :jour, :dependent => :destroy
   has_many :acts, :class_name => 'Activity', :as => :act, :dependent => :destroy
+  has_many :homework_for_courses, :dependent => :destroy
+  has_many :courses, :through => :homework_for_courses, :source => :project
 
   NAME_LENGTH_LIMIT = 60
   DESCRIPTION_LENGTH_LIMIT = 250
 
   validates_length_of :name, :maximum => NAME_LENGTH_LIMIT
   validates_length_of :description, :maximum => DESCRIPTION_LENGTH_LIMIT
-  validates_presence_of :author_id, :name, :deadline, :budget
+  validates_presence_of :author_id, :name, :deadline
   # validates_presence_of :deadline, :message => 'test'
   # validates_format_of :deadline, :with =>
   validates_format_of :deadline, :with => /^[\d]{4}[-][\d]{1,2}[-][\d]{1,2}$/
@@ -55,6 +57,10 @@ class Bid < ActiveRecord::Base
     'budget',
     'deadline'
     
+  # safe_attributes 'name',
+    # 'description',
+    # 'deadline'
+  
   def add_jour(user, notes, reference_user_id = 0)
     self.journals_for_messages << JournalsForMessage.new(:user_id => user.id, :notes => notes, :reply_id => reference_user_id)
   end

app/models/changeset.rb

@@ -23,6 +23,11 @@ class Changeset < ActiveRecord::Base
   has_many :acts, :class_name => 'Activity', :as => :act, :dependent => :destroy
   # end
   
+  #Added by nie
+  has_one :project_status, :dependent => :destroy
+  has_one :users_status
+  #end
+  
   has_and_belongs_to_many :issues
   has_and_belongs_to_many :parents,
                           :class_name => "Changeset",

app/models/course.rb

@@ -1,15 +1,16 @@
 class Course < ActiveRecord::Base
   include Redmine::SafeAttributes
   
-  attr_accessible :code, :extra, :name, :state, :tea_id, :time
-  belongs_to :project, :class_name => 'Project', :foreign_key => :tea_id
+  attr_accessible :code, :extra, :name, :state, :tea_id, :time , :location
+  belongs_to :project, :class_name => 'Project', :foreign_key => :extra
   has_many :bid
-  validates_presence_of :code, :time
+  validates_presence_of :code, :time,  :location, :name
   safe_attributes 'extra',
   'time',
   'name',
   'extra',
-  'code'
+  'code',
+  'location'
  
 
 end

app/models/homework_for_course.rb

@@ -0,0 +1,8 @@
+class HomeworkForCourse < ActiveRecord::Base
+  attr_accessible :bid_id, :project_id
+  
+  belongs_to :bid
+  belongs_to :project
+  
+  
+end