tagged version 2.1.0

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/tags/2.1.0@10395 e93f8b46-1217-0410-a6f0-8f06a7374b81

Gemfile

@@ -1,7 +1,7 @@
 source 'http://rubygems.org'
 
-gem 'rails', '3.2.6'
-gem 'prototype-rails', '3.2.1'
+gem 'rails', '3.2.8'
+gem "jquery-rails", "~> 2.0.2"
 gem "i18n", "~> 0.6.0"
 gem "coderay", "~> 1.0.6"
 gem "fastercsv", "~> 1.5.0", :platforms => [:mri_18, :mingw_18, :jruby]

app/controllers/account_controller.rb

@@ -40,19 +40,26 @@ class AccountController < ApplicationController
     redirect_to home_url
   end
 
-  # Enable user to choose a new password
+  # Lets user choose a new password
   def lost_password
     redirect_to(home_url) && return unless Setting.lost_password?
     if params[:token]
-      @token = Token.find_by_action_and_value("recovery", params[:token])
-      redirect_to(home_url) && return unless @token and !@token.expired?
+      @token = Token.find_by_action_and_value("recovery", params[:token].to_s)
+      if @token.nil? || @token.expired?
+        redirect_to home_url
+        return
+      end
       @user = @token.user
+      unless @user && @user.active?
+        redirect_to home_url
+        return
+      end
       if request.post?
         @user.password, @user.password_confirmation = params[:new_password], params[:new_password_confirmation]
         if @user.save
           @token.destroy
           flash[:notice] = l(:notice_account_password_updated)
-          redirect_to :action => 'login'
+          redirect_to signin_path
           return
         end
       end
@@ -60,17 +67,23 @@ class AccountController < ApplicationController
       return
     else
       if request.post?
-        user = User.find_by_mail(params[:mail])
-        # user not found in db
-        (flash.now[:error] = l(:notice_account_unknown_email); return) unless user
-        # user uses an external authentification
-        (flash.now[:error] = l(:notice_can_t_change_password); return) if user.auth_source_id
+        user = User.find_by_mail(params[:mail].to_s)
+        # user not found or not active
+        unless user && user.active?
+          flash.now[:error] = l(:notice_account_unknown_email)
+          return
+        end
+        # user cannot change its password
+        unless user.change_password_allowed?
+          flash.now[:error] = l(:notice_can_t_change_password)
+          return
+        end
         # create a new token for password recovery
         token = Token.new(:user => user, :action => "recovery")
         if token.save
           Mailer.lost_password(token).deliver
           flash[:notice] = l(:notice_account_lost_email_sent)
-          redirect_to :action => 'login'
+          redirect_to signin_path
           return
         end
       end
@@ -84,8 +97,9 @@ class AccountController < ApplicationController
       session[:auth_source_registration] = nil
       @user = User.new(:language => Setting.default_language)
     else
+      user_params = params[:user] || {}
       @user = User.new
-      @user.safe_attributes = params[:user]
+      @user.safe_attributes = user_params
       @user.admin = false
       @user.register
       if session[:auth_source_registration]
@@ -100,7 +114,9 @@ class AccountController < ApplicationController
         end
       else
         @user.login = params[:user][:login]
-        @user.password, @user.password_confirmation = params[:user][:password], params[:user][:password_confirmation]
+        unless user_params[:identity_url].present? && user_params[:password].blank? && user_params[:password_confirmation].blank?
+          @user.password, @user.password_confirmation = user_params[:password], user_params[:password_confirmation]
+        end
 
         case Setting.self_registration
         when '1'
@@ -126,7 +142,7 @@ class AccountController < ApplicationController
       token.destroy
       flash[:notice] = l(:notice_account_activated)
     end
-    redirect_to :action => 'login'
+    redirect_to signin_path
   end
 
   private
@@ -194,6 +210,7 @@ class AccountController < ApplicationController
   end
 
   def successful_authentication(user)
+    logger.info "Successful authentication for '#{user.login}' from #{request.remote_ip} at #{Time.now.utc}"
     # Valid user
     self.logged_user = user
     # generate a key and set cookie if autologin
@@ -221,7 +238,7 @@ class AccountController < ApplicationController
   def onthefly_creation_failed(user, auth_source_options = { })
     @user = user
     session[:auth_source_registration] = auth_source_options unless auth_source_options.empty?
-    render :action => 'register'
+    render register_path
   end
 
   def invalid_credentials
@@ -237,7 +254,7 @@ class AccountController < ApplicationController
     if user.save and token.save
       Mailer.register(token).deliver
       flash[:notice] = l(:notice_account_register_done)
-      redirect_to :action => 'login'
+      redirect_to signin_path
     else
       yield if block_given?
     end
@@ -274,6 +291,6 @@ class AccountController < ApplicationController
 
   def account_pending
     flash[:notice] = l(:notice_account_pending)
-    redirect_to :action => 'login'
+    redirect_to signin_path
   end
 end

app/controllers/activities_controller.rb

@@ -40,7 +40,7 @@ class ActivitiesController < ApplicationController
 
     events = @activity.events(@date_from, @date_to)
 
-    if events.empty? || stale?(:etag => [@activity.scope, @date_to, @date_from, @with_subprojects, @author, events.first, User.current, current_language])
+    if events.empty? || stale?(:etag => [@activity.scope, @date_to, @date_from, @with_subprojects, @author, events.first, events.size, User.current, current_language])
       respond_to do |format|
         format.html {
           @events_by_day = events.group_by {|event| User.current.time_to_date(event.event_datetime)}

app/controllers/application_controller.rb

@@ -35,47 +35,95 @@ class ApplicationController < ActionController::Base
     cookies.delete(:autologin)
   end
 
-  before_filter :user_setup, :check_if_login_required, :set_localization
+  before_filter :session_expiration, :user_setup, :check_if_login_required, :set_localization
 
   rescue_from ActionController::InvalidAuthenticityToken, :with => :invalid_authenticity_token
   rescue_from ::Unauthorized, :with => :deny_access
+  rescue_from ::ActionView::MissingTemplate, :with => :missing_template
 
   include Redmine::Search::Controller
   include Redmine::MenuManager::MenuController
   helper Redmine::MenuManager::MenuHelper
 
+  def session_expiration
+    if session[:user_id]
+      if session_expired? && !try_to_autologin
+        reset_session
+        flash[:error] = l(:error_session_expired)
+        redirect_to signin_url
+      else
+        session[:atime] = Time.now.utc.to_i
+      end
+    end
+  end
+
+  def session_expired?
+    if Setting.session_lifetime?
+      unless session[:ctime] && (Time.now.utc.to_i - session[:ctime].to_i <= Setting.session_lifetime.to_i * 60)
+        return true
+      end
+    end
+    if Setting.session_timeout?
+      unless session[:atime] && (Time.now.utc.to_i - session[:atime].to_i <= Setting.session_timeout.to_i * 60)
+        return true
+      end
+    end
+    false
+  end
+
+  def start_user_session(user)
+    session[:user_id] = user.id
+    session[:ctime] = Time.now.utc.to_i
+    session[:atime] = Time.now.utc.to_i
+  end
+
   def user_setup
     # Check the settings cache for each request
     Setting.check_cache
     # Find the current user
     User.current = find_current_user
+    logger.info("  Current user: " + (User.current.logged? ? "#{User.current.login} (id=#{User.current.id})" : "anonymous")) if logger
   end
 
   # Returns the current user or nil if no user is logged in
   # and starts a session if needed
   def find_current_user
-    if session[:user_id]
-      # existing session
-      (User.active.find(session[:user_id]) rescue nil)
-    elsif cookies[:autologin] && Setting.autologin?
-      # auto-login feature starts a new session
-      user = User.try_to_autologin(cookies[:autologin])
-      session[:user_id] = user.id if user
-      user
-    elsif params[:format] == 'atom' && params[:key] && request.get? && accept_rss_auth?
-      # RSS key authentication does not start a session
-      User.find_by_rss_key(params[:key])
-    elsif Setting.rest_api_enabled? && accept_api_auth?
+    user = nil
+    unless api_request?
+      if session[:user_id] 
+        # existing session
+        user = (User.active.find(session[:user_id]) rescue nil)
+      elsif autologin_user = try_to_autologin
+        user = autologin_user
+      elsif params[:format] == 'atom' && params[:key] && request.get? && accept_rss_auth?
+        # RSS key authentication does not start a session
+        user = User.find_by_rss_key(params[:key])
+      end
+    end
+    if user.nil? && Setting.rest_api_enabled? && accept_api_auth?
       if (key = api_key_from_request)
         # Use API key
-        User.find_by_api_key(key)
+        user = User.find_by_api_key(key)
       else
         # HTTP Basic, either username/password or API key/random
         authenticate_with_http_basic do |username, password|
-          User.try_to_login(username, password) || User.find_by_api_key(username)
+          user = User.try_to_login(username, password) || User.find_by_api_key(username)
         end
       end
     end
+    user
+  end
+
+  def try_to_autologin
+    if cookies[:autologin] && Setting.autologin?
+      # auto-login feature starts a new session
+      user = User.try_to_autologin(cookies[:autologin])
+      if user
+        reset_session
+        start_user_session(user)
+      end
+      user
+    end
   end
 
   # Sets the logged in user
@@ -83,7 +131,7 @@ class ApplicationController < ActionController::Base
     reset_session
     if user && user.is_a?(User)
       User.current = user
-      session[:user_id] = user.id
+      start_user_session(user)
     else
       User.current = User.anonymous
     end
@@ -235,7 +283,7 @@ class ApplicationController < ActionController::Base
   # make sure that the user is a member of the project (or admin) if project is private
   # used as a before_filter for actions that do not require any particular permission on the project
   def check_project_privacy
-    if @project && @project.active?
+    if @project && !@project.archived?
       if @project.visible?
         true
       else
@@ -249,12 +297,16 @@ class ApplicationController < ActionController::Base
   end
 
   def back_url
-    params[:back_url] || request.env['HTTP_REFERER']
+    url = params[:back_url]
+    if url.nil? && referer = request.env['HTTP_REFERER']
+      url = CGI.unescape(referer.to_s)
+    end
+    url
   end
 
   def redirect_back_or_default(default)
-    back_url = CGI.unescape(params[:back_url].to_s)
-    if !back_url.blank?
+    back_url = params[:back_url].to_s
+    if back_url.present?
       begin
         uri = URI.parse(back_url)
         # do not redirect user to another host or to the login or register page
@@ -263,6 +315,7 @@ class ApplicationController < ActionController::Base
           return
         end
       rescue URI::InvalidURIError
+        logger.warn("Could not redirect to invalid URL #{back_url}")
         # redirect to default
       end
     end
@@ -306,13 +359,17 @@ class ApplicationController < ActionController::Base
       format.html {
         render :template => 'common/error', :layout => use_layout, :status => @status
       }
-      format.atom { head @status }
-      format.xml { head @status }
-      format.js { head @status }
-      format.json { head @status }
+      format.any { head @status }
     end
   end
-  
+
+  # Handler for ActionView::MissingTemplate exception
+  def missing_template
+    logger.warn "Missing template, responding with 404"
+    @project = nil
+    render_404
+  end
+
   # Filter for actions that provide an API response
   # but have no HTML representation for non admin users
   def require_admin_or_api_request
@@ -479,6 +536,12 @@ class ApplicationController < ActionController::Base
     render_error "An error occurred while executing the query and has been logged. Please report this error to your Redmine administrator."
   end
 
+  # Renders a 200 response for successfull updates or deletions via the API
+  def render_api_ok
+    # head :ok would return a response body with one space
+    render :text => '', :status => :ok, :layout => nil
+  end
+
   # Renders API response on validation failure
   def render_validation_errors(objects)
     if objects.is_a?(Array)

app/controllers/attachments_controller.rb

@@ -17,7 +17,7 @@
 
 class AttachmentsController < ApplicationController
   before_filter :find_project, :except => :upload
-  before_filter :file_readable, :read_authorize, :only => [:show, :download]
+  before_filter :file_readable, :read_authorize, :only => [:show, :download, :thumbnail]
   before_filter :delete_authorize, :only => :destroy
   before_filter :authorize_global, :only => :upload
 
@@ -52,11 +52,26 @@ class AttachmentsController < ApplicationController
       @attachment.increment_download
     end
 
-    # images are sent inline
-    send_file @attachment.diskfile, :filename => filename_for_content_disposition(@attachment.filename),
-                                    :type => detect_content_type(@attachment),
-                                    :disposition => (@attachment.image? ? 'inline' : 'attachment')
+    if stale?(:etag => @attachment.digest)
+      # images are sent inline
+      send_file @attachment.diskfile, :filename => filename_for_content_disposition(@attachment.filename),
+                                      :type => detect_content_type(@attachment),
+                                      :disposition => (@attachment.image? ? 'inline' : 'attachment')
+    end
+  end
 
+  def thumbnail
+    if @attachment.thumbnailable? && thumbnail = @attachment.thumbnail(:size => params[:size])
+      if stale?(:etag => thumbnail)
+        send_file thumbnail,
+          :filename => filename_for_content_disposition(@attachment.filename),
+          :type => detect_content_type(@attachment),
+          :disposition => 'inline'
+      end
+    else
+      # No thumbnail for the attachment or thumbnail could not be created
+      render :nothing => true, :status => 404
+    end
   end
 
   def upload

app/controllers/auto_completes_controller.rb

@@ -20,25 +20,25 @@ class AutoCompletesController < ApplicationController
 
   def issues
     @issues = []
-    q = params[:q].to_s
-    query = (params[:scope] == "all" && Setting.cross_project_issue_relations?) ? Issue : @project.issues
-    if q.match(/^\d+$/)
-      @issues << query.visible.find_by_id(q.to_i)
+    q = (params[:q] || params[:term]).to_s.strip
+    if q.present?
+      scope = (params[:scope] == "all" || @project.nil? ? Issue : @project.issues).visible
+      if q.match(/^\d+$/)
+        @issues << scope.find_by_id(q.to_i)
+      end
+      @issues += scope.where("LOWER(#{Issue.table_name}.subject) LIKE ?", "%#{q.downcase}%").order("#{Issue.table_name}.id DESC").limit(10).all
+      @issues.compact!
     end
-    unless q.blank?
-      @issues += query.visible.find(:all, :conditions => ["LOWER(#{Issue.table_name}.subject) LIKE ?", "%#{q.downcase}%"], :limit => 10)
-    end
-    @issues.compact!
     render :layout => false
   end
 
   private
 
   def find_project
-    project_id = (params[:issue] && params[:issue][:project_id]) || params[:project_id]
-    @project = Project.find(project_id)
+    if params[:project_id].present?
+      @project = Project.find(params[:project_id])
+    end
   rescue ActiveRecord::RecordNotFound
     render_404
   end
-
 end

app/controllers/boards_controller.rb

@@ -25,7 +25,7 @@ class BoardsController < ApplicationController
   helper :watchers
 
   def index
-    @boards = @project.boards
+    @boards = @project.boards.includes(:last_message => :author).all
     # show the board if there is only one
     if @boards.size == 1
       @board = @boards.first

app/controllers/context_menus_controller.rb

@@ -24,6 +24,7 @@ class ContextMenusController < ApplicationController
     if (@issues.size == 1)
       @issue = @issues.first
     end
+    @issue_ids = @issues.map(&:id).sort
 
     @allowed_statuses = @issues.map(&:new_statuses_allowed_to).reduce(:&)
     @projects = @issues.collect(&:project).compact.uniq
@@ -48,6 +49,7 @@ class ContextMenusController < ApplicationController
       @assignables = @projects.map(&:assignable_users).reduce(:&)
       @trackers = @projects.map(&:trackers).reduce(:&)
     end
+    @versions = @projects.map {|p| p.shared_versions.open}.reduce(:&)
 
     @priorities = IssuePriority.active.reverse
     @back = back_url
@@ -65,6 +67,7 @@ class ContextMenusController < ApplicationController
       end
     end
 
+    @safe_attributes = @issues.map(&:safe_attribute_names).reduce(:&)
     render :layout => false
   end
 

app/controllers/groups_controller.rb

@@ -19,51 +19,34 @@ class GroupsController < ApplicationController
   layout 'admin'
 
   before_filter :require_admin
+  before_filter :find_group, :except => [:index, :new, :create]
+  accept_api_auth :index, :show, :create, :update, :destroy, :add_users, :remove_user
 
   helper :custom_fields
 
-  # GET /groups
-  # GET /groups.xml
   def index
-    @groups = Group.find(:all, :order => 'lastname')
+    @groups = Group.sorted.all
 
     respond_to do |format|
-      format.html # index.html.erb
-      format.xml  { render :xml => @groups }
+      format.html
+      format.api
     end
   end
 
-  # GET /groups/1
-  # GET /groups/1.xml
   def show
-    @group = Group.find(params[:id])
-
     respond_to do |format|
-      format.html # show.html.erb
-      format.xml  { render :xml => @group }
+      format.html
+      format.api
     end
   end
 
-  # GET /groups/new
-  # GET /groups/new.xml
   def new
     @group = Group.new
-
-    respond_to do |format|
-      format.html # new.html.erb
-      format.xml  { render :xml => @group }
-    end
   end
 
-  # GET /groups/1/edit
-  def edit
-    @group = Group.find(params[:id], :include => :projects)
-  end
-
-  # POST /groups
-  # POST /groups.xml
   def create
-    @group = Group.new(params[:group])
+    @group = Group.new
+    @group.safe_attributes = params[:group]
 
     respond_to do |format|
       if @group.save
@@ -71,102 +54,87 @@ class GroupsController < ApplicationController
           flash[:notice] = l(:notice_successful_create)
           redirect_to(params[:continue] ? new_group_path : groups_path)
         }
-        format.xml  { render :xml => @group, :status => :created, :location => @group }
+        format.api  { render :action => 'show', :status => :created, :location => group_url(@group) }
       else
         format.html { render :action => "new" }
-        format.xml  { render :xml => @group.errors, :status => :unprocessable_entity }
+        format.api  { render_validation_errors(@group) }
       end
     end
   end
 
-  # PUT /groups/1
-  # PUT /groups/1.xml
+  def edit
+  end
+
   def update
-    @group = Group.find(params[:id])
+    @group.safe_attributes = params[:group]
 
     respond_to do |format|
-      if @group.update_attributes(params[:group])
+      if @group.save
         flash[:notice] = l(:notice_successful_update)
         format.html { redirect_to(groups_path) }
-        format.xml  { head :ok }
+        format.api  { render_api_ok }
       else
         format.html { render :action => "edit" }
-        format.xml  { render :xml => @group.errors, :status => :unprocessable_entity }
+        format.api  { render_validation_errors(@group) }
       end
     end
   end
 
-  # DELETE /groups/1
-  # DELETE /groups/1.xml
   def destroy
-    @group = Group.find(params[:id])
     @group.destroy
 
     respond_to do |format|
       format.html { redirect_to(groups_url) }
-      format.xml  { head :ok }
+      format.api  { render_api_ok }
     end
   end
 
   def add_users
-    @group = Group.find(params[:id])
-    users = User.find_all_by_id(params[:user_ids])
-    @group.users << users if request.post?
+    @users = User.find_all_by_id(params[:user_id] || params[:user_ids])
+    @group.users << @users if request.post?
     respond_to do |format|
       format.html { redirect_to :controller => 'groups', :action => 'edit', :id => @group, :tab => 'users' }
-      format.js {
-        render(:update) {|page|
-          page.replace_html "tab-content-users", :partial => 'groups/users'
-          users.each {|user| page.visual_effect(:highlight, "user-#{user.id}") }
-        }
-      }
+      format.js
+      format.api { render_api_ok }
     end
   end
 
   def remove_user
-    @group = Group.find(params[:id])
     @group.users.delete(User.find(params[:user_id])) if request.delete?
     respond_to do |format|
       format.html { redirect_to :controller => 'groups', :action => 'edit', :id => @group, :tab => 'users' }
-      format.js { render(:update) {|page| page.replace_html "tab-content-users", :partial => 'groups/users'} }
+      format.js
+      format.api { render_api_ok }
     end
   end
 
   def autocomplete_for_user
-    @group = Group.find(params[:id])
     @users = User.active.not_in_group(@group).like(params[:q]).all(:limit => 100)
     render :layout => false
   end
 
   def edit_membership
-    @group = Group.find(params[:id])
     @membership = Member.edit_membership(params[:membership_id], params[:membership], @group)
     @membership.save if request.post?
     respond_to do |format|
-      if @membership.valid?
-        format.html { redirect_to :controller => 'groups', :action => 'edit', :id => @group, :tab => 'memberships' }
-        format.js {
-          render(:update) {|page|
-            page.replace_html "tab-content-memberships", :partial => 'groups/memberships'
-            page.visual_effect(:highlight, "member-#{@membership.id}")
-          }
-        }
-      else
-        format.js {
-          render(:update) {|page|
-            page.alert(l(:notice_failed_to_save_members, :errors => @membership.errors.full_messages.join(', ')))
-          }
-        }
-      end
+      format.html { redirect_to :controller => 'groups', :action => 'edit', :id => @group, :tab => 'memberships' }
+      format.js
     end
   end
 
   def destroy_membership
-    @group = Group.find(params[:id])
     Member.find(params[:membership_id]).destroy if request.post?
     respond_to do |format|
       format.html { redirect_to :controller => 'groups', :action => 'edit', :id => @group, :tab => 'memberships' }
-      format.js { render(:update) {|page| page.replace_html "tab-content-memberships", :partial => 'groups/memberships'} }
+      format.js
     end
   end
+
+  private
+
+  def find_group
+    @group = Group.find(params[:id])
+  rescue ActiveRecord::RecordNotFound
+    render_404
+  end
 end

app/controllers/issue_categories_controller.rb

@@ -41,6 +41,11 @@ class IssueCategoriesController < ApplicationController
   def new
     @category = @project.issue_categories.build
     @category.safe_attributes = params[:issue_category]
+
+    respond_to do |format|
+      format.html
+      format.js
+    end
   end
 
   def create
@@ -52,20 +57,13 @@ class IssueCategoriesController < ApplicationController
           flash[:notice] = l(:notice_successful_create)
           redirect_to :controller => 'projects', :action => 'settings', :tab => 'categories', :id => @project
         end
-        format.js do
-          # IE doesn't support the replace_html rjs method for select box options
-          render(:update) {|page| page.replace "issue_category_id",
-            content_tag('select', content_tag('option') + options_from_collection_for_select(@project.issue_categories, 'id', 'name', @category.id), :id => 'issue_category_id', :name => 'issue[category_id]')
-          }
-        end
+        format.js
         format.api { render :action => 'show', :status => :created, :location => issue_category_path(@category) }
       end
     else
       respond_to do |format|
         format.html { render :action => 'new'}
-        format.js do
-          render(:update) {|page| page.alert(@category.errors.full_messages.join('\n')) }
-        end
+        format.js   { render :action => 'new'}
         format.api { render_validation_errors(@category) }
       end
     end
@@ -82,7 +80,7 @@ class IssueCategoriesController < ApplicationController
           flash[:notice] = l(:notice_successful_update)
           redirect_to :controller => 'projects', :action => 'settings', :tab => 'categories', :id => @project
         }
-        format.api { head :ok }
+        format.api { render_api_ok }
       end
     else
       respond_to do |format|
@@ -102,7 +100,7 @@ class IssueCategoriesController < ApplicationController
       @category.destroy(reassign_to)
       respond_to do |format|
         format.html { redirect_to :controller => 'projects', :action => 'settings', :id => @project, :tab => 'categories' }
-        format.api { head :ok }
+        format.api { render_api_ok }
       end
       return
     end

app/controllers/issue_relations_controller.rb

@@ -49,16 +49,9 @@ class IssueRelationsController < ApplicationController
 
     respond_to do |format|
       format.html { redirect_to :controller => 'issues', :action => 'show', :id => @issue }
-      format.js do
+      format.js {
         @relations = @issue.relations.select {|r| r.other_issue(@issue) && r.other_issue(@issue).visible? }
-        render :update do |page|
-          page.replace_html "relations", :partial => 'issues/relations'
-          if @relation.errors.empty?
-            page << "$('relation_delay').value = ''"
-            page << "$('relation_issue_to_id').value = ''"
-          end
-        end
-      end
+      }
       format.api {
         if saved
           render :action => 'show', :status => :created, :location => relation_url(@relation)
@@ -75,8 +68,8 @@ class IssueRelationsController < ApplicationController
 
     respond_to do |format|
       format.html { redirect_to issue_path } # TODO : does this really work since @issue is always nil? What is it useful to?
-      format.js   { render(:update) {|page| page.remove "relation-#{@relation.id}"} }
-      format.api  { head :ok }
+      format.js
+      format.api  { render_api_ok }
     end
   end
 

app/controllers/issues_controller.rb

@@ -50,7 +50,6 @@ class IssuesController < ApplicationController
   include SortHelper
   include IssuesHelper
   helper :timelog
-  helper :gantt
   include Redmine::Export::PDF
 
   def index
@@ -128,17 +127,7 @@ class IssuesController < ApplicationController
   def new
     respond_to do |format|
       format.html { render :action => 'new', :layout => !request.xhr? }
-      format.js {
-        render(:update) { |page|
-          if params[:project_change]
-            page.replace_html 'all_attributes', :partial => 'form'
-          else
-            page.replace_html 'attributes', :partial => 'attributes'
-          end
-          m = User.current.allowed_to?(:log_time, @issue.project) ? 'show' : 'hide'
-          page << "if ($('log_time')) {Element.#{m}('log_time');}"
-        }
-      }
+      format.js { render :partial => 'update_form' }
     end
   end
 
@@ -150,7 +139,7 @@ class IssuesController < ApplicationController
       respond_to do |format|
         format.html {
           render_attachment_warning_if_needed(@issue)
-          flash[:notice] = l(:notice_issue_successful_create, :id => "<a href='#{issue_path(@issue)}'>##{@issue.id}</a>")
+          flash[:notice] = l(:notice_issue_successful_create, :id => view_context.link_to("##{@issue.id}", issue_path(@issue), :title => @issue.subject))
           redirect_to(params[:continue] ?  { :action => 'new', :project_id => @issue.project, :issue => {:tracker_id => @issue.tracker, :parent_issue_id => @issue.parent_issue_id}.reject {|k,v| v.nil?} } :
                       { :action => 'show', :id => @issue })
         }
@@ -183,12 +172,7 @@ class IssuesController < ApplicationController
     rescue ActiveRecord::StaleObjectError
       @conflict = true
       if params[:last_journal_id]
-        if params[:last_journal_id].present?
-          last_journal_id = params[:last_journal_id].to_i
-          @conflict_journals = @issue.journals.all(:conditions => ["#{Journal.table_name}.id > ?", last_journal_id])
-        else
-          @conflict_journals = @issue.journals.all
-        end
+        @conflict_journals = @issue.journals_after(params[:last_journal_id]).all
       end
     end
 
@@ -198,7 +182,7 @@ class IssuesController < ApplicationController
 
       respond_to do |format|
         format.html { redirect_back_or_default({:action => 'show', :id => @issue}) }
-        format.api  { head :ok }
+        format.api  { render_api_ok }
       end
     else
       respond_to do |format|
@@ -237,6 +221,7 @@ class IssuesController < ApplicationController
     @categories = target_projects.map {|p| p.issue_categories}.reduce(:&)
     if @copy
       @attachments_present = @issues.detect {|i| i.attachments.any?}.present?
+      @subtasks_present = @issues.detect {|i| !i.leaf?}.present?
     end
 
     @safe_attributes = @issues.map(&:safe_attribute_names).reduce(:&)
@@ -250,10 +235,20 @@ class IssuesController < ApplicationController
 
     unsaved_issue_ids = []
     moved_issues = []
+
+    if @copy && params[:copy_subtasks].present?
+      # Descendant issues will be copied with the parent task
+      # Don't copy them twice
+      @issues.reject! {|issue| @issues.detect {|other| issue.is_descendant_of?(other)}}
+    end
+
     @issues.each do |issue|
       issue.reload
       if @copy
-        issue = issue.copy({}, :attachments => params[:copy_attachments].present?)
+        issue = issue.copy({},
+          :attachments => params[:copy_attachments].present?,
+          :subtasks => params[:copy_subtasks].present?
+        )
       end
       journal = issue.init_journal(User.current, params[:notes])
       issue.safe_attributes = attributes
@@ -308,7 +303,7 @@ class IssuesController < ApplicationController
     end
     respond_to do |format|
       format.html { redirect_back_or_default(:action => 'index', :project_id => @project) }
-      format.api  { head :ok }
+      format.api  { render_api_ok }
     end
   end
 
@@ -390,7 +385,8 @@ private
         begin
           @copy_from = Issue.visible.find(params[:copy_from])
           @copy_attachments = params[:copy_attachments].present? || request.get?
-          @issue.copy_from(@copy_from, :attachments => @copy_attachments)
+          @copy_subtasks = params[:copy_subtasks].present? || request.get?
+          @issue.copy_from(@copy_from, :attachments => @copy_attachments, :subtasks => @copy_subtasks)
         rescue ActiveRecord::RecordNotFound
           render_404
           return

app/controllers/journals_controller.rb

@@ -67,16 +67,8 @@ class JournalsController < ApplicationController
     end
     # Replaces pre blocks with [...]
     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"
-
-    render(:update) { |page|
-      page.<< "$('notes').value = \"#{escape_javascript content}\";"
-      page.show 'update'
-      page << "Form.Element.focus('notes');"
-      page << "Element.scrollTo('update');"
-      page << "$('notes').scrollTop = $('notes').scrollHeight - $('notes').clientHeight;"
-    }
+    @content = "#{ll(Setting.default_language, :text_user_wrote, user)}\n> "
+    @content << text.gsub(/(\r?\n|\r\n?)/, "\n> ") + "\n\n"
   end
 
   def edit

app/controllers/members_controller.rb

@@ -63,31 +63,16 @@ class MembersController < ApplicationController
     end
 
     respond_to do |format|
-      if members.present? && members.all? {|m| m.valid? }
-        format.html { redirect_to :controller => 'projects', :action => 'settings', :tab => 'members', :id => @project }
-        format.js {
-          render(:update) {|page|
-            page.replace_html "tab-content-members", :partial => 'projects/settings/members'
-            page << 'hideOnLoad()'
-            members.each {|member| page.visual_effect(:highlight, "member-#{member.id}") }
-          }
-        }
-        format.api {
-          @member = members.first
+      format.html { redirect_to :controller => 'projects', :action => 'settings', :tab => 'members', :id => @project }
+      format.js { @members = members }
+      format.api {
+        @member = members.first
+        if @member.valid?
           render :action => 'show', :status => :created, :location => membership_url(@member)
-        }
-      else
-        format.js {
-          render(:update) {|page|
-            errors = members.collect {|m|
-              m.errors.full_messages
-            }.flatten.uniq
-
-            page.alert(l(:notice_failed_to_save_members, :errors => errors.join(', ')))
-          }
-        }
-        format.api { render_validation_errors(members.first) }
-      end
+        else
+          render_validation_errors(@member)
+        end
+      }
     end
   end
 
@@ -98,16 +83,10 @@ class MembersController < ApplicationController
     saved = @member.save
     respond_to do |format|
       format.html { redirect_to :controller => 'projects', :action => 'settings', :tab => 'members', :id => @project }
-      format.js {
-        render(:update) {|page|
-          page.replace_html "tab-content-members", :partial => 'projects/settings/members'
-          page << 'hideOnLoad()'
-          page.visual_effect(:highlight, "member-#{@member.id}")
-        }
-      }
+      format.js
       format.api {
         if saved
-          head :ok
+          render_api_ok
         else
           render_validation_errors(@member)
         end
@@ -121,14 +100,10 @@ class MembersController < ApplicationController
     end
     respond_to do |format|
       format.html { redirect_to :controller => 'projects', :action => 'settings', :tab => 'members', :id => @project }
-      format.js { render(:update) {|page|
-          page.replace_html "tab-content-members", :partial => 'projects/settings/members'
-          page << 'hideOnLoad()'
-        }
-      }
+      format.js
       format.api {
         if @member.destroyed?
-          head :ok
+          render_api_ok
         else
           head :unprocessable_entity
         end
@@ -140,5 +115,4 @@ class MembersController < ApplicationController
     @principals = Principal.active.not_member_of(@project).like(params[:q]).all(:limit => 100)
     render :layout => false
   end
-
 end

app/controllers/messages_controller.rb

@@ -22,6 +22,7 @@ class MessagesController < ApplicationController
   before_filter :find_message, :except => [:new, :preview]
   before_filter :authorize, :except => [:preview, :edit, :destroy]
 
+  helper :boards
   helper :watchers
   helper :attachments
   include AttachmentsHelper
@@ -59,7 +60,7 @@ class MessagesController < ApplicationController
       if @message.save
         call_hook(:controller_messages_new_after_save, { :params => params, :message => @message})
         render_attachment_warning_if_needed(@message)
-        redirect_to :action => 'show', :id => @message
+        redirect_to board_message_path(@board, @message)
       end
     end
   end
@@ -76,7 +77,7 @@ class MessagesController < ApplicationController
       attachments = Attachment.attach_files(@reply, params[:attachments])
       render_attachment_warning_if_needed(@reply)
     end
-    redirect_to :action => 'show', :id => @topic, :r => @reply
+    redirect_to board_message_path(@board, @topic, :r => @reply)
   end
 
   # Edit a message
@@ -88,7 +89,7 @@ class MessagesController < ApplicationController
       render_attachment_warning_if_needed(@message)
       flash[:notice] = l(:notice_successful_update)
       @message.reload
-      redirect_to :action => 'show', :board_id => @message.board, :id => @message.root, :r => (@message.parent_id && @message.id)
+      redirect_to board_message_path(@message.board, @message.root, :r => (@message.parent_id && @message.id))
     end
   end
 
@@ -97,32 +98,26 @@ class MessagesController < ApplicationController
     (render_403; return false) unless @message.destroyable_by?(User.current)
     r = @message.to_param
     @message.destroy
-    redirect_to @message.parent.nil? ?
-      { :controller => 'boards', :action => 'show', :project_id => @project, :id => @board } :
-      { :action => 'show', :id => @message.parent, :r => r }
+    if @message.parent
+      redirect_to board_message_path(@board, @message.parent, :r => r)
+    else
+      redirect_to project_board_path(@project, @board)
+    end
   end
 
   def quote
-    user = @message.author
-    text = @message.content
-    subject = @message.subject.gsub('"', '\"')
-    subject = "RE: #{subject}" unless subject.starts_with?('RE:')
-    content = "#{ll(Setting.default_language, :text_user_wrote, user)}\\n> "
-    content << text.to_s.strip.gsub(%r{<pre>((.|\s)*?)</pre>}m, '[...]').gsub('"', '\"').gsub(/(\r?\n|\r\n?)/, "\\n> ") + "\\n\\n"
-    render(:update) { |page|
-      page << "$('message_subject').value = \"#{subject}\";"
-      page.<< "$('message_content').value = \"#{content}\";"
-      page.show 'reply'
-      page << "Form.Element.focus('message_content');"
-      page << "Element.scrollTo('reply');"
-      page << "$('message_content').scrollTop = $('message_content').scrollHeight - $('message_content').clientHeight;"
-    }
+    @subject = @message.subject
+    @subject = "RE: #{@subject}" unless @subject.starts_with?('RE:')
+
+    @content = "#{ll(Setting.default_language, :text_user_wrote, @message.author)}\n> "
+    @content << @message.content.to_s.strip.gsub(%r{<pre>((.|\s)*?)</pre>}m, '[...]').gsub(/(\r?\n|\r\n?)/, "\n> ") + "\n\n"
   end
 
   def preview
     message = @board.messages.find_by_id(params[:id])
     @attachements = message.attachments if message
     @text = (params[:message] || params[:reply])[:content]
+    @previewed = message
     render :partial => 'common/preview'
   end
 

app/controllers/my_controller.rb

@@ -135,7 +135,11 @@ class MyController < ApplicationController
     @user = User.current
     @blocks = @user.pref[:my_page_layout] || DEFAULT_LAYOUT.dup
     @block_options = []
-    BLOCKS.each {|k, v| @block_options << [l("my.blocks.#{v}", :default => [v, v.to_s.humanize]), k.dasherize]}
+    BLOCKS.each do |k, v|
+      unless %w(top left right).detect {|f| (@blocks[f] ||= []).include?(k)}
+        @block_options << [l("my.blocks.#{v}", :default => [v, v.to_s.humanize]), k.dasherize]
+      end
+    end
   end
 
   # Add a block to user's page
@@ -152,7 +156,7 @@ class MyController < ApplicationController
     layout['top'].unshift block
     @user.pref[:my_page_layout] = layout
     @user.pref.save
-    render :partial => "block", :locals => {:user => @user, :block_name => block}
+    redirect_to :action => 'page_layout'
   end
 
   # Remove a block to user's page
@@ -165,7 +169,7 @@ class MyController < ApplicationController
     %w(top left right).each {|f| (layout[f] ||= []).delete block }
     @user.pref[:my_page_layout] = layout
     @user.pref.save
-    render :nothing => true
+    redirect_to :action => 'page_layout'
   end
 
   # Change blocks order on user's page
@@ -175,7 +179,8 @@ class MyController < ApplicationController
     group = params[:group]
     @user = User.current
     if group.is_a?(String)
-      group_items = (params["list-#{group}"] || []).collect(&:underscore)
+      group_items = (params["blocks"] || []).collect(&:underscore)
+      group_items.each {|s| s.sub!(/^block_/, '')}
       if group_items and group_items.is_a? Array
         layout = @user.pref[:my_page_layout] || {}
         # remove group blocks if they are presents in other groups

app/controllers/projects_controller.rb

@@ -48,7 +48,11 @@ class ProjectsController < ApplicationController
   def index
     respond_to do |format|
       format.html {
-        @projects = Project.visible.find(:all, :order => 'lft')
+        scope = Project
+        unless params[:closed]
+          scope = scope.active
+        end
+        @projects = scope.visible.order('lft').all
       }
       format.api  {
         @offset, @limit = api_offset_and_limit
@@ -65,14 +69,14 @@ class ProjectsController < ApplicationController
 
   def new
     @issue_custom_fields = IssueCustomField.find(:all, :order => "#{CustomField.table_name}.position")
-    @trackers = Tracker.all
+    @trackers = Tracker.sorted.all
     @project = Project.new
     @project.safe_attributes = params[:project]
   end
 
   def create
     @issue_custom_fields = IssueCustomField.find(:all, :order => "#{CustomField.table_name}.position")
-    @trackers = Tracker.all
+    @trackers = Tracker.sorted.all
     @project = Project.new
     @project.safe_attributes = params[:project]
 
@@ -105,7 +109,7 @@ class ProjectsController < ApplicationController
 
   def copy
     @issue_custom_fields = IssueCustomField.find(:all, :order => "#{CustomField.table_name}.position")
-    @trackers = Tracker.all
+    @trackers = Tracker.sorted.all
     @root_projects = Project.find(:all,
                                   :conditions => "parent_id IS NULL AND status = #{Project::STATUS_ACTIVE}",
                                   :order => 'name')
@@ -152,12 +156,8 @@ class ProjectsController < ApplicationController
 
     cond = @project.project_condition(Setting.display_subprojects_issues?)
 
-    @open_issues_by_tracker = Issue.visible.count(:group => :tracker,
-                                            :include => [:project, :status, :tracker],
-                                            :conditions => ["(#{cond}) AND #{IssueStatus.table_name}.is_closed=?", false])
-    @total_issues_by_tracker = Issue.visible.count(:group => :tracker,
-                                            :include => [:project, :status, :tracker],
-                                            :conditions => cond)
+    @open_issues_by_tracker = Issue.visible.open.where(cond).count(:group => :tracker)
+    @total_issues_by_tracker = Issue.visible.where(cond).count(:group => :tracker)
 
     if User.current.allowed_to?(:view_time_entries, @project)
       @total_hours = TimeEntry.visible.sum(:hours, :include => :project, :conditions => cond).to_f
@@ -175,7 +175,7 @@ class ProjectsController < ApplicationController
     @issue_custom_fields = IssueCustomField.find(:all, :order => "#{CustomField.table_name}.position")
     @issue_category ||= IssueCategory.new
     @member ||= @project.members.new
-    @trackers = Tracker.all
+    @trackers = Tracker.sorted.all
     @wiki ||= @project.wiki
   end
 
@@ -191,7 +191,7 @@ class ProjectsController < ApplicationController
           flash[:notice] = l(:notice_successful_update)
           redirect_to :action => 'settings', :id => @project
         }
-        format.api  { head :ok }
+        format.api  { render_api_ok }
       end
     else
       respond_to do |format|
@@ -224,6 +224,16 @@ class ProjectsController < ApplicationController
     redirect_to(url_for(:controller => 'admin', :action => 'projects', :status => params[:status]))
   end
 
+  def close
+    @project.close
+    redirect_to project_path(@project)
+  end
+
+  def reopen
+    @project.reopen
+    redirect_to project_path(@project)
+  end
+
   # Delete @project
   def destroy
     @project_to_destroy = @project
@@ -231,7 +241,7 @@ class ProjectsController < ApplicationController
       @project_to_destroy.destroy
       respond_to do |format|
         format.html { redirect_to :controller => 'admin', :action => 'projects' }
-        format.api  { head :ok }
+        format.api  { render_api_ok }
       end
     end
     # hide project in layout

app/controllers/reports_controller.rb

@@ -22,7 +22,7 @@ class ReportsController < ApplicationController
   def issue_report
     @trackers = @project.trackers
     @versions = @project.shared_versions.sort
-    @priorities = IssuePriority.all
+    @priorities = IssuePriority.all.reverse
     @categories = @project.issue_categories
     @assignees = (Setting.issue_group_assignment? ? @project.principals : @project.users).sort
     @authors = @project.users.sort
@@ -53,7 +53,7 @@ class ReportsController < ApplicationController
       @report_title = l(:field_version)
     when "priority"
       @field = "priority_id"
-      @rows = IssuePriority.all
+      @rows = IssuePriority.all.reverse
       @data = Issue.by_priority(@project)
       @report_title = l(:field_priority)
     when "category"

app/controllers/repositories_controller.rb

@@ -42,12 +42,12 @@ class RepositoriesController < ApplicationController
     @repository = Repository.factory(scm)
     @repository.is_default = @project.repository.nil?
     @repository.project = @project
-    render :layout => !request.xhr?
   end
 
   def create
     attrs = pickup_extra_info
-    @repository = Repository.factory(params[:repository_scm], attrs[:attrs])
+    @repository = Repository.factory(params[:repository_scm])
+    @repository.safe_attributes = params[:repository]
     if attrs[:attrs_extra].keys.any?
       @repository.merge_extra_info(attrs[:attrs_extra])
     end
@@ -64,7 +64,7 @@ class RepositoriesController < ApplicationController
 
   def update
     attrs = pickup_extra_info
-    @repository.attributes = attrs[:attrs]
+    @repository.safe_attributes = attrs[:attrs]
     if attrs[:attrs_extra].keys.any?
       @repository.merge_extra_info(attrs[:attrs_extra])
     end
@@ -176,6 +176,7 @@ class RepositoriesController < ApplicationController
       send_opt = { :filename => filename_for_content_disposition(@path.split('/').last) }
       send_type = Redmine::MimeType.of(@path)
       send_opt[:type] = send_type.to_s if send_type
+      send_opt[:disposition] = (Redmine::MimeType.is_type?('image', @path) && !is_raw ? 'inline' : 'attachment')
       send_data @content, send_opt
     else
       # Prevent empty lines when displaying a file with Windows style eol
@@ -234,22 +235,6 @@ class RepositoriesController < ApplicationController
 
     if @issue
       @changeset.issues << @issue
-      respond_to do |format|
-        format.js {
-          render :update do |page|
-            page.replace_html "related-issues", :partial => "related_issues"
-            page.visual_effect :highlight, "related-issue-#{@issue.id}"
-          end
-        }
-      end
-    else
-      respond_to do |format|
-        format.js {
-          render :update do |page|
-            page.alert(l(:label_issue) + ' ' + l('activerecord.errors.messages.invalid'))
-          end
-        }
-      end
     end
   end
 
@@ -260,14 +245,6 @@ class RepositoriesController < ApplicationController
     if @issue 
       @changeset.issues.delete(@issue)
     end
-
-    respond_to do |format|
-      format.js {
-        render :update do |page|
-          page.remove "related-issue-#{@issue.id}"
-        end if @issue
-      }
-    end
   end
 
   def diff
@@ -454,4 +431,3 @@ class RepositoriesController < ApplicationController
     graph.burn
   end
 end
-

app/controllers/roles_controller.rb

@@ -36,8 +36,11 @@ class RolesController < ApplicationController
   end
 
   def new
-    # Prefills the form with 'Non member' role permissions
+    # Prefills the form with 'Non member' role permissions by default
     @role = Role.new(params[:role] || {:permissions => Role.non_member.permissions})
+    if params[:copy].present? && @copy_from = Role.find_by_id(params[:copy])
+      @role.copy_from(@copy_from)
+    end
     @roles = Role.sorted.all
   end
 
@@ -46,7 +49,7 @@ class RolesController < ApplicationController
     if request.post? && @role.save
       # workflow copy
       if !params[:copy_workflow_from].blank? && (copy_from = Role.find_by_id(params[:copy_workflow_from]))
-        @role.workflows.copy(copy_from)
+        @role.workflow_rules.copy(copy_from)
       end
       flash[:notice] = l(:notice_successful_create)
       redirect_to :action => 'index'

app/controllers/timelog_controller.rb

@@ -171,7 +171,7 @@ class TimelogController < ApplicationController
           flash[:notice] = l(:notice_successful_update)
           redirect_back_or_default :action => 'index', :project_id => @time_entry.project
         }
-        format.api  { head :ok }
+        format.api  { render_api_ok }
       end
     else
       respond_to do |format|
@@ -223,7 +223,7 @@ class TimelogController < ApplicationController
       }
       format.api  {
         if destroyed
-          head :ok
+          render_api_ok
         else
           render_validation_errors(@time_entries)
         end

app/controllers/trackers_controller.rb

@@ -29,7 +29,7 @@ class TrackersController < ApplicationController
         render :action => "index", :layout => false if request.xhr?
       }
       format.api {
-        @trackers = Tracker.all
+        @trackers = Tracker.sorted.all
       }
     end
   end
@@ -45,7 +45,7 @@ class TrackersController < ApplicationController
     if request.post? and @tracker.save
       # workflow copy
       if !params[:copy_workflow_from].blank? && (copy_from = Tracker.find_by_id(params[:copy_workflow_from]))
-        @tracker.workflows.copy(copy_from)
+        @tracker.workflow_rules.copy(copy_from)
       end
       flash[:notice] = l(:notice_successful_create)
       redirect_to :action => 'index'
@@ -80,4 +80,22 @@ class TrackersController < ApplicationController
     end
     redirect_to :action => 'index'
   end
+
+  def fields
+    if request.post? && params[:trackers]
+      params[:trackers].each do |tracker_id, tracker_params|
+        tracker = Tracker.find_by_id(tracker_id)
+        if tracker
+          tracker.core_fields = tracker_params[:core_fields]
+          tracker.custom_field_ids = tracker_params[:custom_field_ids]
+          tracker.save
+        end
+      end
+      flash[:notice] = l(:notice_successful_update)
+      redirect_to :action => 'fields'
+      return
+    end
+    @trackers = Tracker.sorted.all
+    @custom_fields = IssueCustomField.all.sort
+  end
 end

app/controllers/users_controller.rb

@@ -103,7 +103,7 @@ class UsersController < ApplicationController
 
       respond_to do |format|
         format.html {
-          flash[:notice] = l(:notice_successful_create)
+          flash[:notice] = l(:notice_user_successful_create, :id => view_context.link_to(@user.login, user_path(@user)))
           redirect_to(params[:continue] ?
             {:controller => 'users', :action => 'new'} :
             {:controller => 'users', :action => 'edit', :id => @user}
@@ -156,7 +156,7 @@ class UsersController < ApplicationController
           flash[:notice] = l(:notice_successful_update)
           redirect_to_referer_or edit_user_path(@user)
         }
-        format.api  { head :ok }
+        format.api  { render_api_ok }
       end
     else
       @auth_sources = AuthSource.find(:all)
@@ -174,8 +174,8 @@ class UsersController < ApplicationController
   def destroy
     @user.destroy
     respond_to do |format|
-      format.html { redirect_to_referer_or(users_url) }
-      format.api  { head :ok }
+      format.html { redirect_back_or_default(users_url) }
+      format.api  { render_api_ok }
     end
   end
 
@@ -183,21 +183,8 @@ class UsersController < ApplicationController
     @membership = Member.edit_membership(params[:membership_id], params[:membership], @user)
     @membership.save
     respond_to do |format|
-      if @membership.valid?
-        format.html { redirect_to :controller => 'users', :action => 'edit', :id => @user, :tab => 'memberships' }
-        format.js {
-          render(:update) {|page|
-            page.replace_html "tab-content-memberships", :partial => 'users/memberships'
-            page.visual_effect(:highlight, "member-#{@membership.id}")
-          }
-        }
-      else
-        format.js {
-          render(:update) {|page|
-            page.alert(l(:notice_failed_to_save_members, :errors => @membership.errors.full_messages.join(', ')))
-          }
-        }
-      end
+      format.html { redirect_to :controller => 'users', :action => 'edit', :id => @user, :tab => 'memberships' }
+      format.js
     end
   end
 
@@ -208,7 +195,7 @@ class UsersController < ApplicationController
     end
     respond_to do |format|
       format.html { redirect_to :controller => 'users', :action => 'edit', :id => @user, :tab => 'memberships' }
-      format.js { render(:update) {|page| page.replace_html "tab-content-memberships", :partial => 'users/memberships'} }
+      format.js
     end
   end
 

app/controllers/versions_controller.rb

@@ -78,13 +78,7 @@ class VersionsController < ApplicationController
 
     respond_to do |format|
       format.html
-      format.js do
-        render :update do |page|
-          page.replace_html 'ajax-modal', :partial => 'versions/new_modal'
-          page << "showModal('ajax-modal', '600px');"
-          page << "Form.Element.focus('version_name');"
-        end
-      end
+      format.js
     end
   end
 
@@ -103,14 +97,7 @@ class VersionsController < ApplicationController
             flash[:notice] = l(:notice_successful_create)
             redirect_back_or_default :controller => 'projects', :action => 'settings', :tab => 'versions', :id => @project
           end
-          format.js do
-            render(:update) {|page|
-              page << 'hideModal();'
-              # IE doesn't support the replace_html rjs method for select box options
-              page.replace "issue_fixed_version_id",
-                content_tag('select', content_tag('option') + version_options_for_select(@project.shared_versions.open, @version), :id => 'issue_fixed_version_id', :name => 'issue[fixed_version_id]')
-            }
-          end
+          format.js
           format.api do
             render :action => 'show', :status => :created, :location => version_url(@version)
           end
@@ -118,12 +105,7 @@ class VersionsController < ApplicationController
       else
         respond_to do |format|
           format.html { render :action => 'new' }
-          format.js do
-            render :update do |page|
-              page.replace_html 'ajax-modal', :partial => 'versions/new_modal'
-              page << "Form.Element.focus('version_name');"
-            end
-          end
+          format.js   { render :action => 'new' }
           format.api  { render_validation_errors(@version) }
         end
       end
@@ -144,7 +126,7 @@ class VersionsController < ApplicationController
             flash[:notice] = l(:notice_successful_update)
             redirect_back_or_default :controller => 'projects', :action => 'settings', :tab => 'versions', :id => @project
           }
-          format.api  { head :ok }
+          format.api  { render_api_ok }
         end
       else
         respond_to do |format|
@@ -167,7 +149,7 @@ class VersionsController < ApplicationController
       @version.destroy
       respond_to do |format|
         format.html { redirect_back_or_default :controller => 'projects', :action => 'settings', :tab => 'versions', :id => @project }
-        format.api  { head :ok }
+        format.api  { render_api_ok }
       end
     else
       respond_to do |format|
@@ -183,7 +165,7 @@ class VersionsController < ApplicationController
   def status_by
     respond_to do |format|
       format.html { render :action => 'show' }
-      format.js { render(:update) {|page| page.replace_html 'status_by', render_issue_status_by(@version, params[:status_by])} }
+      format.js
     end
   end
 

app/controllers/watchers_controller.rb

@@ -33,15 +33,6 @@ class WatchersController < ApplicationController
   end
 
   def new
-    respond_to do |format|
-      format.js do
-        render :update do |page|
-          page.replace_html 'ajax-modal', :partial => 'watchers/new', :locals => {:watched => @watched}
-          page << "showModal('ajax-modal', '400px');"
-          page << "$('ajax-modal').addClassName('new-watcher');"
-        end
-      end
-    end
   end
 
   def create
@@ -53,29 +44,14 @@ class WatchersController < ApplicationController
     end
     respond_to do |format|
       format.html { redirect_to_referer_or {render :text => 'Watcher added.', :layout => true}}
-      format.js do
-        render :update do |page|
-          page.replace_html 'ajax-modal', :partial => 'watchers/new', :locals => {:watched => @watched}
-          page.replace_html 'watchers', :partial => 'watchers/watchers', :locals => {:watched => @watched}
-        end
-      end
+      format.js
     end
   end
 
   def append
     if params[:watcher].is_a?(Hash)
       user_ids = params[:watcher][:user_ids] || [params[:watcher][:user_id]]
-      users = User.active.find_all_by_id(user_ids)
-      respond_to do |format|
-        format.js do
-          render :update do |page|
-            users.each do |user|
-              page << %|$$("#issue_watcher_user_ids_#{user.id}").each(function(el){el.remove();});|
-            end
-            page.insert_html :bottom, 'watchers_inputs', :text => watchers_checkboxes(nil, users, true)
-          end
-        end
-      end
+      @users = User.active.find_all_by_id(user_ids)
     end
   end
 
@@ -83,11 +59,7 @@ class WatchersController < ApplicationController
     @watched.set_watcher(User.find(params[:user_id]), false) if request.post?
     respond_to do |format|
       format.html { redirect_to :back }
-      format.js do
-        render :update do |page|
-          page.replace_html 'watchers', :partial => 'watchers/watchers', :locals => {:watched => @watched}
-        end
-      end
+      format.js
     end
   end
 
@@ -117,12 +89,7 @@ private
     @watched.set_watcher(user, watching)
     respond_to do |format|
       format.html { redirect_to_referer_or {render :text => (watching ? 'Watcher added.' : 'Watcher removed.'), :layout => true}}
-      format.js do
-        render(:update) do |page|
-          c = watcher_css(@watched)
-          page << %|$$(".#{c}").each(function(el){el.innerHTML="#{escape_javascript watcher_link(@watched, user)}"});|
-        end
-      end
+      format.js { render :partial => 'set_watcher', :locals => {:user => user, :watched => @watched} }
     end
   end
 end

app/controllers/wiki_controller.rb

@@ -109,7 +109,7 @@ class WikiController < ApplicationController
 
     # To prevent StaleObjectError exception when reverting to a previous version
     @content.version = @page.content.version
-    
+
     @text = @content.text
     if params[:section].present? && Redmine::WikiFormatting.supports_section_edit?
       @section = params[:section].to_i

app/controllers/wikis_controller.rb

@@ -24,7 +24,6 @@ class WikisController < ApplicationController
     @wiki = @project.wiki || Wiki.new(:project => @project)
     @wiki.safe_attributes = params[:wiki]
     @wiki.save if request.post?
-    render(:update) {|page| page.replace_html "tab-content-wiki", :partial => 'projects/settings/wiki'}
   end
 
   # Delete a project's wiki

app/controllers/workflows_controller.rb

@@ -18,30 +18,27 @@
 class WorkflowsController < ApplicationController
   layout 'admin'
 
-  before_filter :require_admin
-  before_filter :find_roles
-  before_filter :find_trackers
+  before_filter :require_admin, :find_roles, :find_trackers
 
   def index
-    @workflow_counts = Workflow.count_by_tracker_and_role
+    @workflow_counts = WorkflowTransition.count_by_tracker_and_role
   end
 
   def edit
-    @role = Role.find_by_id(params[:role_id])
-    @tracker = Tracker.find_by_id(params[:tracker_id])
+    @role = Role.find_by_id(params[:role_id]) if params[:role_id]
+    @tracker = Tracker.find_by_id(params[:tracker_id]) if params[:tracker_id]
 
     if request.post?
-      Workflow.destroy_all( ["role_id=? and tracker_id=?", @role.id, @tracker.id])
+      WorkflowTransition.destroy_all( ["role_id=? and tracker_id=?", @role.id, @tracker.id])
       (params[:issue_status] || []).each { |status_id, transitions|
         transitions.each { |new_status_id, options|
           author = options.is_a?(Array) && options.include?('author') && !options.include?('always')
           assignee = options.is_a?(Array) && options.include?('assignee') && !options.include?('always')
-          @role.workflows.build(:tracker_id => @tracker.id, :old_status_id => status_id, :new_status_id => new_status_id, :author => author, :assignee => assignee)
+          WorkflowTransition.create(:role_id => @role.id, :tracker_id => @tracker.id, :old_status_id => status_id, :new_status_id => new_status_id, :author => author, :assignee => assignee)
         }
       }
       if @role.save
-        flash[:notice] = l(:notice_successful_update)
-        redirect_to :action => 'edit', :role_id => @role, :tracker_id => @tracker
+        redirect_to :action => 'edit', :role_id => @role, :tracker_id => @tracker, :used_statuses_only => params[:used_statuses_only]
         return
       end
     end
@@ -50,10 +47,10 @@ class WorkflowsController < ApplicationController
     if @tracker && @used_statuses_only && @tracker.issue_statuses.any?
       @statuses = @tracker.issue_statuses
     end
-    @statuses ||= IssueStatus.find(:all, :order => 'position')
+    @statuses ||= IssueStatus.sorted.all
 
     if @tracker && @role && @statuses.any?
-      workflows = Workflow.all(:conditions => {:role_id => @role.id, :tracker_id => @tracker.id})
+      workflows = WorkflowTransition.where(:role_id => @role.id, :tracker_id => @tracker.id).all
       @workflows = {}
       @workflows['always'] = workflows.select {|w| !w.author && !w.assignee}
       @workflows['author'] = workflows.select {|w| w.author}
@@ -61,6 +58,35 @@ class WorkflowsController < ApplicationController
     end
   end
 
+  def permissions
+    @role = Role.find_by_id(params[:role_id]) if params[:role_id]
+    @tracker = Tracker.find_by_id(params[:tracker_id]) if params[:tracker_id]
+
+    if request.post? && @role && @tracker
+      WorkflowPermission.replace_permissions(@tracker, @role, params[:permissions] || {})
+      redirect_to :action => 'permissions', :role_id => @role, :tracker_id => @tracker, :used_statuses_only => params[:used_statuses_only]
+      return
+    end
+
+    @used_statuses_only = (params[:used_statuses_only] == '0' ? false : true)
+    if @tracker && @used_statuses_only && @tracker.issue_statuses.any?
+      @statuses = @tracker.issue_statuses
+    end
+    @statuses ||= IssueStatus.sorted.all
+
+    if @role && @tracker
+      @fields = (Tracker::CORE_FIELDS_ALL - @tracker.disabled_core_fields).map {|field| [field, l("field_"+field.sub(/_id$/, ''))]}
+      @custom_fields = @tracker.custom_fields
+
+      @permissions = WorkflowPermission.where(:tracker_id => @tracker.id, :role_id => @role.id).all.inject({}) do |h, w|
+        h[w.old_status_id] ||= {}
+        h[w.old_status_id][w.field_name] = w.rule
+        h
+      end
+      @statuses.each {|status| @permissions[status.id] ||= {}}
+    end
+  end
+
   def copy
 
     if params[:source_tracker_id].blank? || params[:source_tracker_id] == 'any'
@@ -83,7 +109,7 @@ class WorkflowsController < ApplicationController
       elsif @target_trackers.nil? || @target_roles.nil?
         flash.now[:error] = l(:error_workflow_copy_target)
       else
-        Workflow.copy(@source_tracker, @source_role, @target_trackers, @target_roles)
+        WorkflowRule.copy(@source_tracker, @source_role, @target_trackers, @target_roles)
         flash[:notice] = l(:notice_successful_update)
         redirect_to :action => 'copy', :source_tracker_id => @source_tracker, :source_role_id => @source_role
       end
@@ -93,10 +119,10 @@ class WorkflowsController < ApplicationController
   private
 
   def find_roles
-    @roles = Role.find(:all, :order => 'builtin, position')
+    @roles = Role.sorted.all
   end
 
   def find_trackers
-    @trackers = Tracker.find(:all, :order => 'position')
+    @trackers = Tracker.sorted.all
   end
 end

app/helpers/admin_helper.rb

@@ -20,6 +20,8 @@
 module AdminHelper
   def project_status_options_for_select(selected)
     options_for_select([[l(:label_all), ''],
-                        [l(:status_active), '1']], selected.to_s)
+                        [l(:project_status_active), '1'],
+                        [l(:project_status_closed), '5'],
+                        [l(:project_status_archived), '9']], selected.to_s)
   end
 end

app/helpers/application_helper.rb

@@ -43,12 +43,6 @@ module ApplicationHelper
     link_to(name, options, html_options, *parameters_for_method_reference) if authorize_for(options[:controller] || params[:controller], options[:action])
   end
 
-  # Display a link to remote if user is authorized
-  def link_to_remote_if_authorized(name, options = {}, html_options = nil)
-    url = options[:url] || {}
-    link_to_remote(name, options, html_options) if authorize_for(url[:controller] || params[:controller], url[:action])
-  end
-
   # Displays a link to user's account page if active
   def link_to_user(user, options={})
     if user.is_a?(User)
@@ -128,7 +122,7 @@ module ApplicationHelper
       h(truncate(message.subject, :length => 60)),
       { :controller => 'messages', :action => 'show',
         :board_id => message.board_id,
-        :id => message.root,
+        :id => (message.parent_id || message.id),
         :r => (message.parent_id && message.id),
         :anchor => (message.parent_id ? "message-#{message.id}" : nil)
       }.merge(options),
@@ -145,17 +139,23 @@ module ApplicationHelper
   #   link_to_project(project, {}, :class => "project") # => html options with default url (project overview)
   #
   def link_to_project(project, options={}, html_options = nil)
-    if project.active?
+    if project.archived?
+      h(project)
+    else
       url = {:controller => 'projects', :action => 'show', :id => project}.merge(options)
       link_to(h(project), url, html_options)
-    else
-      h(project)
     end
   end
 
+  def thumbnail_tag(attachment)
+    link_to image_tag(url_for(:controller => 'attachments', :action => 'thumbnail', :id => attachment)),
+      {:controller => 'attachments', :action => 'show', :id => attachment, :filename => attachment.filename},
+      :title => attachment.filename
+  end
+
   def toggle_link(name, id, options={})
-    onclick = "Element.toggle('#{id}'); "
-    onclick << (options[:focus] ? "Form.Element.focus('#{options[:focus]}'); " : "this.blur(); ")
+    onclick = "$('##{id}').toggle(); "
+    onclick << (options[:focus] ? "$('##{options[:focus]}').focus(); " : "this.blur(); ")
     onclick << "return false;"
     link_to(name, "#", :onclick => onclick)
   end
@@ -168,11 +168,6 @@ module ApplicationHelper
         }))
   end
 
-  def prompt_to_remote(name, text, param, url, html_options = {})
-    html_options[:onclick] = "promptToRemote('#{text}', '#{param}', '#{url_for(url)}'); return false;"
-    link_to name, {}, html_options
-  end
-
   def format_activity_title(text)
     h(truncate_single_line(text, :length => 100))
   end
@@ -200,6 +195,39 @@ module ApplicationHelper
     end
   end
 
+  # Renders a tree of projects as a nested set of unordered lists
+  # The given collection may be a subset of the whole project tree
+  # (eg. some intermediate nodes are private and can not be seen)
+  def render_project_nested_lists(projects)
+    s = ''
+    if projects.any?
+      ancestors = []
+      original_project = @project
+      projects.sort_by(&:lft).each do |project|
+        # set the project environment to please macros.
+        @project = project
+        if (ancestors.empty? || project.is_descendant_of?(ancestors.last))
+          s << "<ul class='projects #{ ancestors.empty? ? 'root' : nil}'>\n"
+        else
+          ancestors.pop
+          s << "</li>"
+          while (ancestors.any? && !project.is_descendant_of?(ancestors.last))
+            ancestors.pop
+            s << "</ul></li>\n"
+          end
+        end
+        classes = (ancestors.empty? ? 'root' : 'child')
+        s << "<li class='#{classes}'><div class='#{classes}'>"
+        s << h(block_given? ? yield(project) : project.name)
+        s << "</div>\n"
+        ancestors << project
+      end
+      s << ("</li></ul>\n" * ancestors.size)
+      @project = original_project
+    end
+    s.html_safe
+  end
+
   def render_page_hierarchy(pages, node=nil, options={})
     content = ''
     if pages[node]
@@ -237,23 +265,24 @@ module ApplicationHelper
   # Renders the project quick-jump box
   def render_project_jump_box
     return unless User.current.logged?
-    projects = User.current.memberships.collect(&:project).compact.uniq
+    projects = User.current.memberships.collect(&:project).compact.select(&:active?).uniq
     if projects.any?
-      s = '<select onchange="if (this.value != \'\') { window.location = this.value; }">' +
-            "<option value=''>#{ l(:label_jump_to_a_project) }</option>" +
-            '<option value="" disabled="disabled">---</option>'
-      s << project_tree_options_for_select(projects, :selected => @project) do |p|
-        { :value => url_for(:controller => 'projects', :action => 'show', :id => p, :jump => current_menu_item) }
+      options =
+        ("<option value=''>#{ l(:label_jump_to_a_project) }</option>" +
+         '<option value="" disabled="disabled">---</option>').html_safe
+
+      options << project_tree_options_for_select(projects, :selected => @project) do |p|
+        { :value => project_path(:id => p, :jump => current_menu_item) }
       end
-      s << '</select>'
-      s.html_safe
+
+      select_tag('project_quick_jump_box', options, :onchange => 'if (this.value != \'\') { window.location = this.value; }')
     end
   end
 
   def project_tree_options_for_select(projects, options = {})
     s = ''
     project_tree(projects) do |project, level|
-      name_prefix = (level > 0 ? ('&nbsp;' * 2 * level + '&#187; ') : '').html_safe
+      name_prefix = (level > 0 ? '&nbsp;' * 2 * level + '&#187; ' : '').html_safe
       tag_options = {:value => project.id}
       if project == options[:selected] || (options[:selected].respond_to?(:include?) && options[:selected].include?(project))
         tag_options[:selected] = 'selected'
@@ -273,30 +302,6 @@ module ApplicationHelper
     Project.project_tree(projects, &block)
   end
 
-  def project_nested_ul(projects, &block)
-    s = ''
-    if projects.any?
-      ancestors = []
-      projects.sort_by(&:lft).each do |project|
-        if (ancestors.empty? || project.is_descendant_of?(ancestors.last))
-          s << "<ul>\n"
-        else
-          ancestors.pop
-          s << "</li>"
-          while (ancestors.any? && !project.is_descendant_of?(ancestors.last))
-            ancestors.pop
-            s << "</ul></li>\n"
-          end
-        end
-        s << "<li>"
-        s << yield(project).to_s
-        ancestors << project
-      end
-      s << ("</li></ul>\n" * ancestors.size)
-    end
-    s.html_safe
-  end
-
   def principals_check_box_tags(name, principals)
     s = ''
     principals.sort.each do |principal|
@@ -309,7 +314,7 @@ module ApplicationHelper
   def principals_options_for_select(collection, selected=nil)
     s = ''
     if collection.include?(User.current)
-      s << content_tag('option', "<< #{l(:label_me)} >>".html_safe, :value => User.current.id)
+      s << content_tag('option', "<< #{l(:label_me)} >>", :value => User.current.id)
     end
     groups = ''
     collection.sort.each do |element|
@@ -522,6 +527,8 @@ module ApplicationHelper
     project = options[:project] || @project || (obj && obj.respond_to?(:project) ? obj.project : nil)
     only_path = options.delete(:only_path) == false ? false : true
 
+    text = text.dup
+    macros = catch_macros(text)
     text = Redmine::WikiFormatting.to_html(Setting.text_formatting, text, :object => obj, :attribute => attr)
 
     @parsed_headings = []
@@ -529,8 +536,8 @@ module ApplicationHelper
     @current_section = 0 if options[:edit_section_links]
 
     parse_sections(text, project, obj, attr, only_path, options)
-    text = parse_non_pre_blocks(text) do |text|
-      [:parse_inline_attachments, :parse_wiki_links, :parse_redmine_links, :parse_macros].each do |method_name|
+    text = parse_non_pre_blocks(text, obj, macros) do |text|
+      [:parse_inline_attachments, :parse_wiki_links, :parse_redmine_links].each do |method_name|
         send method_name, text, project, obj, attr, only_path, options
       end
     end
@@ -543,7 +550,7 @@ module ApplicationHelper
     text.html_safe
   end
 
-  def parse_non_pre_blocks(text)
+  def parse_non_pre_blocks(text, obj, macros)
     s = StringScanner.new(text)
     tags = []
     parsed = ''
@@ -552,6 +559,9 @@ module ApplicationHelper
       text, full_tag, closing, tag = s[1], s[2], s[3], s[4]
       if tags.empty?
         yield text
+        inject_macros(text, obj, macros) if macros.any?
+      else
+        inject_macros(text, obj, macros, false) if macros.any?
       end
       parsed << text
       if tag
@@ -707,7 +717,7 @@ module ApplicationHelper
           oid = identifier.to_i
           case prefix
           when nil
-            if issue = Issue.visible.find_by_id(oid, :include => :status)
+            if oid.to_s == identifier && issue = Issue.visible.find_by_id(oid, :include => :status)
               anchor = comment_id ? "note-#{comment_id}" : nil
               link = link_to("##{oid}", {:only_path => only_path, :controller => 'issues', :action => 'show', :id => oid, :anchor => anchor},
                                         :class => issue.css_classes,
@@ -851,31 +861,57 @@ module ApplicationHelper
     end
   end
 
-  MACROS_RE = /
+  MACROS_RE = /(
                 (!)?                        # escaping
                 (
                 \{\{                        # opening tag
                 ([\w]+)                     # macro name
-                (\(([^\}]*)\))?             # optional arguments
+                (\(([^\n\r]*?)\))?          # optional arguments
+                ([\n\r].*?[\n\r])?          # optional block of text
                 \}\}                        # closing tag
                 )
-              /x unless const_defined?(:MACROS_RE)
+               )/mx unless const_defined?(:MACROS_RE)
 
-  # Macros substitution
-  def parse_macros(text, project, obj, attr, only_path, options)
+  MACRO_SUB_RE = /(
+                  \{\{
+                  macro\((\d+)\)
+                  \}\}
+                  )/x unless const_defined?(:MACRO_SUB_RE)
+
+  # Extracts macros from text
+  def catch_macros(text)
+    macros = {}
     text.gsub!(MACROS_RE) do
-      esc, all, macro = $1, $2, $3.downcase
-      args = ($5 || '').split(',').each(&:strip)
-      if esc.nil?
-        begin
-          exec_macro(macro, obj, args)
-        rescue => e
-          "<div class=\"flash error\">Error executing the <strong>#{macro}</strong> macro (#{e})</div>"
-        end || all
+      all, macro = $1, $4.downcase
+      if macro_exists?(macro) || all =~ MACRO_SUB_RE
+        index = macros.size
+        macros[index] = all
+        "{{macro(#{index})}}"
       else
         all
       end
     end
+    macros
+  end
+
+  # Executes and replaces macros in text
+  def inject_macros(text, obj, macros, execute=true)
+    text.gsub!(MACRO_SUB_RE) do
+      all, index = $1, $2.to_i
+      orig = macros.delete(index)
+      if execute && orig && orig =~ MACROS_RE
+        esc, all, macro, args, block = $2, $3, $4.downcase, $6.to_s, $7.try(:strip)
+        if esc.nil?
+          h(exec_macro(macro, obj, args, block) || all)
+        else
+          h(all)
+        end
+      elsif orig
+        h(orig)
+      else
+        h(all)
+      end
+    end
   end
 
   TOC_RE = /<p>\{\{([<>]?)toc\}\}<\/p>/i unless const_defined?(:TOC_RE)
@@ -932,16 +968,6 @@ module ApplicationHelper
     content_tag("label", label_text)
   end
 
-  def labelled_tabular_form_for(*args, &proc)
-    ActiveSupport::Deprecation.warn "ApplicationHelper#labelled_tabular_form_for is deprecated and will be removed in Redmine 1.5. Use #labelled_form_for instead."
-    args << {} unless args.last.is_a?(Hash)
-    options = args.last
-    options[:html] ||= {}
-    options[:html][:class] = 'tabular' unless options[:html].has_key?(:class)
-    options.merge!({:builder => Redmine::Views::LabelledFormBuilder})
-    form_for(*args, &proc)
-  end
-
   def labelled_form_for(*args, &proc)
     args << {} unless args.last.is_a?(Hash)
     options = args.last
@@ -960,6 +986,7 @@ module ApplicationHelper
   end
 
   def labelled_remote_form_for(*args, &proc)
+    ActiveSupport::Deprecation.warn "ApplicationHelper#labelled_remote_form_for is deprecated and will be removed in Redmine 2.2."
     args << {} unless args.last.is_a?(Hash)
     options = args.last
     options.merge!({:builder => Redmine::Views::LabelledFormBuilder, :remote => true})
@@ -980,10 +1007,39 @@ module ApplicationHelper
     html.html_safe
   end  
 
+  def delete_link(url, options={})
+    options = {
+      :method => :delete,
+      :data => {:confirm => l(:text_are_you_sure)},
+      :class => 'icon icon-del'
+    }.merge(options)
+
+    link_to l(:button_delete), url, options
+  end
+
+  def preview_link(url, form, target='preview', options={})
+    content_tag 'a', l(:label_preview), {
+        :href => "#", 
+        :onclick => %|submitPreview("#{escape_javascript url_for(url)}", "#{escape_javascript form}", "#{escape_javascript target}"); return false;|, 
+        :accesskey => accesskey(:preview)
+      }.merge(options)
+  end
+
+  def link_to_function(name, function, html_options={})
+    content_tag(:a, name, {:href => '#', :onclick => "#{function}; return false;"}.merge(html_options))
+  end
+
+  def back_url
+    url = params[:back_url]
+    if url.nil? && referer = request.env['HTTP_REFERER']
+      url = CGI.unescape(referer.to_s)
+    end
+    url
+  end
+
   def back_url_hidden_field_tag
-    back_url = params[:back_url] || request.env['HTTP_REFERER']
-    back_url = CGI.unescape(back_url.to_s)
-    hidden_field_tag('back_url', CGI.escape(back_url), :id => nil) unless back_url.blank?
+    url = back_url
+    hidden_field_tag('back_url', url, :id => nil) unless url.blank?
   end
 
   def check_all_links(form_name)
@@ -1027,35 +1083,34 @@ module ApplicationHelper
       end
       @context_menu_included = true
     end
-    javascript_tag "new ContextMenu('#{ url_for(url) }')"
+    javascript_tag "contextMenuInit('#{ url_for(url) }')"
   end
 
   def calendar_for(field_id)
     include_calendar_headers_tags
-    image_tag("calendar.png", {:id => "#{field_id}_trigger",:class => "calendar-trigger"}) +
-    javascript_tag("Calendar.setup({inputField : '#{field_id}', ifFormat : '%Y-%m-%d', button : '#{field_id}_trigger' });")
+    javascript_tag("$(function() { $('##{field_id}').datepicker(datepickerOptions); });")
   end
 
   def include_calendar_headers_tags
     unless @calendar_headers_tags_included
       @calendar_headers_tags_included = true
       content_for :header_tags do
-        start_of_week = case Setting.start_of_week.to_i
-        when 1
-          'Calendar._FD = 1;' # Monday
-        when 7
-          'Calendar._FD = 0;' # Sunday
-        when 6
-          'Calendar._FD = 6;' # Saturday
-        else
-          '' # use language
-        end
+        start_of_week = Setting.start_of_week
+        start_of_week = l(:general_first_day_of_week, :default => '1') if start_of_week.blank?
+        # Redmine uses 1..7 (monday..sunday) in settings and locales
+        # JQuery uses 0..6 (sunday..saturday), 7 needs to be changed to 0
+        start_of_week = start_of_week.to_i % 7
 
-        javascript_include_tag('calendar/calendar') +
-        javascript_include_tag("calendar/lang/calendar-#{current_language.to_s.downcase}.js") +
-        javascript_tag(start_of_week) +
-        javascript_include_tag('calendar/calendar-setup') +
-        stylesheet_link_tag('calendar')
+        tags = javascript_tag(
+                   "var datepickerOptions={dateFormat: 'yy-mm-dd', firstDay: #{start_of_week}, " +
+                     "showOn: 'button', buttonImageOnly: true, buttonImage: '" + 
+                     path_to_image('/images/calendar.png') +
+                     "', showButtonPanel: true};")
+        jquery_locale = l('jquery.locale', :default => current_language.to_s)
+        unless jquery_locale == 'en'
+          tags << javascript_include_tag("i18n/jquery.ui.datepicker-#{jquery_locale}.js") 
+        end
+        tags
       end
     end
   end
@@ -1153,14 +1208,19 @@ module ApplicationHelper
   end
 
   def sanitize_anchor_name(anchor)
-    anchor.gsub(%r{[^\w\s\-]}, '').gsub(%r{\s+(\-+\s*)?}, '-')
+    if ''.respond_to?(:encoding) || RUBY_PLATFORM == 'java'
+      anchor.gsub(%r{[^\p{Word}\s\-]}, '').gsub(%r{\s+(\-+\s*)?}, '-')
+    else
+      # TODO: remove when ruby1.8 is no longer supported
+      anchor.gsub(%r{[^\w\s\-]}, '').gsub(%r{\s+(\-+\s*)?}, '-')
+    end
   end
 
   # Returns the javascript tags that are included in the html layout head
   def javascript_heads
-    tags = javascript_include_tag('prototype', 'effects', 'dragdrop', 'controls', 'rails', 'application')
+    tags = javascript_include_tag('jquery-1.7.2-ui-1.8.21-ujs-2.0.3', 'application')
     unless User.current.pref.warn_on_leaving_unsaved == '0'
-      tags << "\n".html_safe + javascript_tag("Event.observe(window, 'load', function(){ new WarnLeavingUnsaved('#{escape_javascript( l(:text_warn_on_leaving_unsaved) )}'); });")
+      tags << "\n".html_safe + javascript_tag("$(window).load(function(){ warnLeavingUnsaved('#{escape_javascript l(:text_warn_on_leaving_unsaved)}'); });")
     end
     tags
   end

app/helpers/attachments_helper.rb

@@ -21,12 +21,14 @@ module AttachmentsHelper
   # Displays view/delete links to the attachments of the given object
   # Options:
   #   :author -- author names are not displayed if set to false
+  #   :thumbails -- display thumbnails if enabled in settings
   def link_to_attachments(container, options = {})
-    options.assert_valid_keys(:author)
+    options.assert_valid_keys(:author, :thumbnails)
 
     if container.attachments.any?
       options = {:deletable => container.attachments_deletable?, :author => true}.merge(options)
-      render :partial => 'attachments/links', :locals => {:attachments => container.attachments, :options => options}
+      render :partial => 'attachments/links',
+        :locals => {:attachments => container.attachments, :options => options, :thumbnails => (options[:thumbnails] && Setting.thumbnails_enabled?)}
     end
   end
 

app/helpers/boards_helper.rb

@@ -18,4 +18,24 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 module BoardsHelper
+  def board_breadcrumb(item)
+    board = item.is_a?(Message) ? item.board : item
+    links = [link_to(l(:label_board_plural), project_boards_path(item.project))]
+    boards = board.ancestors.reverse
+    if item.is_a?(Message)
+      boards << board
+    end
+    links += boards.map {|ancestor| link_to(h(ancestor.name), project_board_path(ancestor.project, ancestor))}
+    breadcrumb links
+  end
+
+  def boards_options_for_select(boards)
+    options = []
+    Board.board_tree(boards) do |board, level|
+      label = (level > 0 ? '&nbsp;' * 2 * level + '&#187; ' : '').html_safe
+      label << board.name
+      options << [label, board.id]
+    end
+    options
+  end
 end

app/helpers/context_menus_helper.rb

@@ -36,7 +36,7 @@ module ContextMenusHelper
 
   def bulk_update_custom_field_context_menu_link(field, text, value)
     context_menu_link h(text),
-      {:controller => 'issues', :action => 'bulk_update', :ids => @issues.collect(&:id), :issue => {'custom_field_values' => {field.id => value}}, :back_url => @back},
+      {:controller => 'issues', :action => 'bulk_update', :ids => @issue_ids, :issue => {'custom_field_values' => {field.id => value}}, :back_url => @back},
       :method => :post,
       :selected => (@issue && @issue.custom_field_value(field) == value)
   end

app/helpers/custom_fields_helper.rb

@@ -73,15 +73,17 @@ module CustomFieldsHelper
   end
 
   # Return custom field label tag
-  def custom_field_label_tag(name, custom_value)
+  def custom_field_label_tag(name, custom_value, options={})
+    required = options[:required] || custom_value.custom_field.is_required?
+
     content_tag "label", h(custom_value.custom_field.name) +
-	(custom_value.custom_field.is_required? ? " <span class=\"required\">*</span>".html_safe : ""),
-	:for => "#{name}_custom_field_values_#{custom_value.custom_field.id}"
+      (required ? " <span class=\"required\">*</span>".html_safe : ""),
+      :for => "#{name}_custom_field_values_#{custom_value.custom_field.id}"
   end
 
   # Return custom field tag with its label tag
-  def custom_field_tag_with_label(name, custom_value)
-    custom_field_label_tag(name, custom_value) + custom_field_tag(name, custom_value)
+  def custom_field_tag_with_label(name, custom_value, options={})
+    custom_field_label_tag(name, custom_value, options) + custom_field_tag(name, custom_value)
   end
 
   def custom_field_tag_for_bulk_edit(name, custom_field, projects=nil)

app/helpers/issues_helper.rb

@@ -92,6 +92,48 @@ module IssuesHelper
     s.html_safe
   end
 
+  class IssueFieldsRows
+    include ActionView::Helpers::TagHelper
+
+    def initialize
+      @left = []
+      @right = []
+    end
+
+    def left(*args)
+      args.any? ? @left << cells(*args) : @left
+    end
+
+    def right(*args)
+      args.any? ? @right << cells(*args) : @right
+    end
+
+    def size
+      @left.size > @right.size ? @left.size : @right.size
+    end
+
+    def to_html
+      html = ''.html_safe
+      blank = content_tag('th', '') + content_tag('td', '')
+      size.times do |i|
+        left = @left[i] || blank
+        right = @right[i] || blank
+        html << content_tag('tr', left + right)
+      end
+      html
+    end
+
+    def cells(label, text, options={})
+      content_tag('th', "#{label}:", options) + content_tag('td', text, options)
+    end
+  end
+
+  def issue_fields_rows
+    r = IssueFieldsRows.new
+    yield r
+    r.to_html
+  end
+
   def render_custom_fields_rows(issue)
     return if issue.custom_field_values.empty?
     ordered_values = []
@@ -248,7 +290,7 @@ module IssuesHelper
     unless no_html
       label = content_tag('strong', label)
       old_value = content_tag("i", h(old_value)) if detail.old_value
-      old_value = content_tag("strike", old_value) if detail.old_value and detail.value.blank?
+      old_value = content_tag("del", old_value) if detail.old_value and detail.value.blank?
       if detail.property == 'attachment' && !value.blank? && atta = Attachment.find_by_id(detail.prop_key)
         # Link to the attachment if it has not been removed
         value = link_to_attachment(atta, :download => true, :only_path => options[:only_path])

app/helpers/journals_helper.rb

@@ -23,11 +23,13 @@ module JournalsHelper
     editable = User.current.logged? && (User.current.allowed_to?(:edit_issue_notes, issue.project) || (journal.user == User.current && User.current.allowed_to?(:edit_own_issue_notes, issue.project)))
     links = []
     if !journal.notes.blank?
-      links << link_to_remote(image_tag('comment.png'),
-                              { :url => {:controller => 'journals', :action => 'new', :id => issue, :journal_id => journal} },
-                              :title => l(:button_quote)) if options[:reply_links]
+      links << link_to(image_tag('comment.png'),
+                       {: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",
-                                             { :controller => 'journals', :action => 'edit', :id => journal },
+                                             { :controller => 'journals', :action => 'edit', :id => journal, :format => 'js' },
                                                 :title => l(:button_edit)) if editable
     end
     content << content_tag('div', links.join(' ').html_safe, :class => 'contextual') unless links.empty?
@@ -38,7 +40,7 @@ module JournalsHelper
   end
 
   def link_to_in_place_notes_editor(text, field_id, url, options={})
-    onclick = "new Ajax.Request('#{url_for(url)}', {asynchronous:true, evalScripts:true, method:'get'}); return false;"
+    onclick = "$.ajax({url: '#{url_for(url)}', type: 'get'}); return false;"
     link_to text, '#', options.merge(:onclick => onclick)
   end
 end

app/helpers/projects_helper.rb

@@ -51,38 +51,15 @@ module ProjectsHelper
     content_tag('select', options.html_safe, :name => 'project[parent_id]', :id => 'project_parent_id')
   end
 
-  # Renders a tree of projects as a nested set of unordered lists
-  # The given collection may be a subset of the whole project tree
-  # (eg. some intermediate nodes are private and can not be seen)
+  # Renders the projects index
   def render_project_hierarchy(projects)
-    s = ''
-    if projects.any?
-      ancestors = []
-      original_project = @project
-      projects.each do |project|
-        # set the project environment to please macros.
-        @project = project
-        if (ancestors.empty? || project.is_descendant_of?(ancestors.last))
-          s << "<ul class='projects #{ ancestors.empty? ? 'root' : nil}'>\n"
-        else
-          ancestors.pop
-          s << "</li>"
-          while (ancestors.any? && !project.is_descendant_of?(ancestors.last))
-            ancestors.pop
-            s << "</ul></li>\n"
-          end
-        end
-        classes = (ancestors.empty? ? 'root' : 'child')
-        s << "<li class='#{classes}'><div class='#{classes}'>" +
-               link_to_project(project, {}, :class => "project #{User.current.member_of?(project) ? 'my-project' : nil}")
-        s << "<div class='wiki description'>#{textilizable(project.short_description, :project => project)}</div>" unless project.description.blank?
-        s << "</div>\n"
-        ancestors << project
+    render_project_nested_lists(projects) do |project|
+      s = link_to_project(project, {}, :class => "#{project.css_classes} #{User.current.member_of?(project) ? 'my-project' : nil}")
+      if project.description.present?
+        s << content_tag('div', textilizable(project.short_description, :project => project), :class => 'wiki description')
       end
-      s << ("</li></ul>\n" * ancestors.size)
-      @project = original_project
+      s
     end
-    s.html_safe
   end
 
   # Returns a set of options for a select field, grouped by project.
@@ -91,10 +68,6 @@ module ProjectsHelper
     versions.each do |version|
       grouped[version.project.name] << [version.name, version.id]
     end
-    # Add in the selected
-    if selected && !versions.include?(selected)
-      grouped[selected.project.name] << [selected.name, selected.id]
-    end
 
     if grouped.keys.size > 1
       grouped_options_for_select(grouped, selected && selected.id)

app/helpers/queries_helper.rb

@@ -18,9 +18,12 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 module QueriesHelper
-
-  def operators_for_select(filter_type)
-    Query.operators_by_filter_type[filter_type].collect {|o| [l(Query.operators[o]), o]}
+  def filters_options_for_select(query)
+    options = [[]]
+    options += query.available_filters.sort {|a,b| a[1][:order] <=> b[1][:order]}.map do |field, field_options|
+      [field_options[:name], field]
+    end
+    options_for_select(options)
   end
 
   def column_header(column)

app/helpers/repositories_helper.rb

@@ -141,12 +141,7 @@ module RepositoriesHelper
     select_tag('repository_scm',
                options_for_select(scm_options, repository.class.name.demodulize),
                :disabled => (repository && !repository.new_record?),
-               :onchange => remote_function(
-                 :url => new_project_repository_path(@project),
-                 :method => :get,
-                 :update => 'content',
-                 :with   => "Form.serialize(this.form)")
-             )
+               :data => {:remote => true, :method => 'get'})
   end
 
   def with_leading_slash(path)
@@ -159,7 +154,7 @@ module RepositoriesHelper
 
   def subversion_field_tags(form, repository)
       content_tag('p', form.text_field(:url, :size => 60, :required => true,
-                       :disabled => (repository && !repository.root_url.blank?)) +
+                       :disabled => !repository.safe_attribute?('url')) +
                        '<br />'.html_safe +
                        '(file:///, http://, https://, svn://, svn+[tunnelscheme]://)') +
       content_tag('p', form.text_field(:login, :size => 30)) +
@@ -174,7 +169,7 @@ module RepositoriesHelper
     content_tag('p', form.text_field(
                      :url, :label => l(:field_path_to_repository),
                      :size => 60, :required => true,
-                     :disabled => (repository && !repository.new_record?))) +
+                     :disabled => !repository.safe_attribute?('url'))) +
     content_tag('p', form.select(
                      :log_encoding, [nil] + Setting::ENCODINGS,
                      :label => l(:field_commit_logs_encoding), :required => true))
@@ -184,7 +179,7 @@ module RepositoriesHelper
     content_tag('p', form.text_field(
                        :url, :label => l(:field_path_to_repository),
                        :size => 60, :required => true,
-                       :disabled => (repository && !repository.root_url.blank?)
+                       :disabled => !repository.safe_attribute?('url')
                          ) +
                      '<br />'.html_safe + l(:text_mercurial_repository_note)) +
     content_tag('p', form.select(
@@ -198,7 +193,7 @@ module RepositoriesHelper
     content_tag('p', form.text_field(
                        :url, :label => l(:field_path_to_repository),
                        :size => 60, :required => true,
-                       :disabled => (repository && !repository.root_url.blank?)
+                       :disabled => !repository.safe_attribute?('url')
                          ) +
                       '<br />'.html_safe +
                       l(:text_git_repository_note)) +
@@ -218,12 +213,12 @@ module RepositoriesHelper
                      :root_url,
                      :label => l(:field_cvsroot),
                      :size => 60, :required => true,
-                     :disabled => !repository.new_record?)) +
+                     :disabled => !repository.safe_attribute?('root_url'))) +
     content_tag('p', form.text_field(
                      :url,
                      :label => l(:field_cvs_module),
                      :size => 30, :required => true,
-                     :disabled => !repository.new_record?)) +
+                     :disabled => !repository.safe_attribute?('url'))) +
     content_tag('p', form.select(
                      :log_encoding, [nil] + Setting::ENCODINGS,
                      :label => l(:field_commit_logs_encoding), :required => true)) +
@@ -238,7 +233,7 @@ module RepositoriesHelper
     content_tag('p', form.text_field(
                      :url, :label => l(:field_path_to_repository),
                      :size => 60, :required => true,
-                     :disabled => (repository && !repository.new_record?))) +
+                     :disabled => !repository.safe_attribute?('url'))) +
     content_tag('p', form.select(
                      :log_encoding, [nil] + Setting::ENCODINGS,
                      :label => l(:field_commit_logs_encoding), :required => true))
@@ -248,7 +243,7 @@ module RepositoriesHelper
     content_tag('p', form.text_field(
                      :url, :label => l(:field_root_directory),
                      :size => 60, :required => true,
-                     :disabled => (repository && !repository.root_url.blank?))) +
+                     :disabled => !repository.safe_attribute?('url'))) +
     content_tag('p', form.select(
                         :path_encoding, [nil] + Setting::ENCODINGS,
                         :label => l(:field_scm_path_encoding)

app/helpers/settings_helper.rb

@@ -44,7 +44,7 @@ module SettingsHelper
     setting_values = Setting.send(setting)
     setting_values = [] unless setting_values.is_a?(Array)
 
-    setting_label(setting, options).html_safe +
+    content_tag("label", l(options[:label] || "setting_#{setting}")) +
       hidden_field_tag("settings[#{setting}][]", '').html_safe +
       choices.collect do |choice|
         text, value = (choice.is_a?(Array) ? choice : [choice, choice])
@@ -53,7 +53,8 @@ module SettingsHelper
           check_box_tag(
              "settings[#{setting}][]",
              value,
-             Setting.send(setting).include?(value)
+             Setting.send(setting).include?(value),
+             :id => nil
            ) + text.to_s,
           :class => 'block'
          )
@@ -72,13 +73,13 @@ module SettingsHelper
 
   def setting_check_box(setting, options={})
     setting_label(setting, options).html_safe +
-      hidden_field_tag("settings[#{setting}]", 0).html_safe +
+      hidden_field_tag("settings[#{setting}]", 0, :id => nil).html_safe +
         check_box_tag("settings[#{setting}]", 1, Setting.send("#{setting}?"), options).html_safe
   end
 
   def setting_label(setting, options={})
     label = options.delete(:label)
-    label != false ? content_tag("label", l(label || "setting_#{setting}")).html_safe : ''
+    label != false ? label_tag("settings_#{setting}", l(label || "setting_#{setting}")).html_safe : ''
   end
 
   # Renders a notification field for a Redmine::Notifiable option
@@ -86,7 +87,7 @@ module SettingsHelper
     return content_tag(:label,
                        check_box_tag('settings[notified_events][]',
                                      notifiable.name,
-                                     Setting.notified_events.include?(notifiable.name)).html_safe +
+                                     Setting.notified_events.include?(notifiable.name), :id => nil).html_safe +
                          l_or_humanize(notifiable.name, :prefix => 'label_').html_safe,
                        :class => notifiable.parent.present? ? "parent" : '').html_safe
   end

app/helpers/versions_helper.rb

@@ -19,10 +19,18 @@
 
 module VersionsHelper
 
-  STATUS_BY_CRITERIAS = %w(category tracker status priority author assigned_to)
+  def version_anchor(version)
+    if @project == version.project
+      anchor version.name
+    else
+      anchor "#{version.project.try(:identifier)}-#{version.name}"
+    end
+  end
+
+  STATUS_BY_CRITERIAS = %w(tracker status priority author assigned_to category)
 
   def render_issue_status_by(version, criteria)
-    criteria = 'category' unless STATUS_BY_CRITERIAS.include?(criteria)
+    criteria = 'tracker' unless STATUS_BY_CRITERIAS.include?(criteria)
 
     h = Hash.new {|k,v| k[v] = [0, 0]}
     begin

app/helpers/watchers_helper.rb

@@ -30,10 +30,8 @@ module WatchersHelper
            :action => (watched ? 'unwatch' : 'watch'),
            :object_type => object.class.to_s.underscore,
            :object_id => object.id}
-    link_to_remote((watched ? l(:button_unwatch) : l(:button_watch)),
-                   {:url => url},
-                   :href => url_for(url),
-                   :class => (watched ? 'icon icon-fav' : 'icon icon-fav-off'))
+    link_to((watched ? l(:button_unwatch) : l(:button_watch)), url,
+            :remote => true, :method => 'post', :class => (watched ? 'icon icon-fav' : 'icon icon-fav-off'))
 
   end
 
@@ -57,11 +55,8 @@ module WatchersHelper
                :object_id => object.id,
                :user_id => user}
         s << ' '
-        s << link_to_remote(image_tag('delete.png'),
-                                  {:url => url},
-                                  :href => url_for(url),
-                                  :style => "vertical-align: middle",
-                                  :class => "delete")
+        s << link_to(image_tag('delete.png'), url,
+                     :remote => true, :method => 'post', :style => "vertical-align: middle", :class => "delete")
       end
       content << content_tag('li', s)
     end

app/helpers/workflows_helper.rb

@@ -18,4 +18,15 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 module WorkflowsHelper
+  def field_required?(field)
+    field.is_a?(CustomField) ? field.is_required? : %w(project_id tracker_id subject priority_id is_private).include?(field)
+  end
+
+  def field_permission_tag(permissions, status, field)
+    name = field.is_a?(CustomField) ? field.id.to_s : field
+    options = [["", ""], [l(:label_readonly), "readonly"]]
+    options << [l(:label_required), "required"] unless field_required?(field)
+
+    select_tag("permissions[#{name}][#{status.id}]", options_for_select(options, permissions[status.id][name]))
+  end
 end

app/models/attachment.rb

@@ -47,6 +47,9 @@ class Attachment < ActiveRecord::Base
   cattr_accessor :storage_path
   @@storage_path = Redmine::Configuration['attachments_storage_path'] || File.join(Rails.root, "files")
 
+  cattr_accessor :thumbnails_storage_path
+  @@thumbnails_storage_path = File.join(Rails.root, "tmp", "thumbnails")
+
   before_save :files_to_final_location
   after_destroy :delete_from_disk
 
@@ -124,7 +127,7 @@ class Attachment < ActiveRecord::Base
 
   # Deletes the file from the file system if it's not referenced by other attachments
   def delete_from_disk
-    if Attachment.first(:conditions => ["disk_filename = ? AND id <> ?", disk_filename, id]).nil?
+    if Attachment.where("disk_filename = ? AND id <> ?", disk_filename, id).empty?
       delete_from_disk!
     end
   end
@@ -134,6 +137,14 @@ class Attachment < ActiveRecord::Base
     File.join(self.class.storage_path, disk_filename.to_s)
   end
 
+  def title
+    title = filename.to_s
+    if description.present?
+      title << " (#{description})"
+    end
+    title
+  end
+
   def increment_download
     increment!(:downloads)
   end
@@ -151,7 +162,43 @@ class Attachment < ActiveRecord::Base
   end
 
   def image?
-    self.filename =~ /\.(bmp|gif|jpg|jpe|jpeg|png)$/i
+    !!(self.filename =~ /\.(bmp|gif|jpg|jpe|jpeg|png)$/i)
+  end
+
+  def thumbnailable?
+    image?
+  end
+
+  # Returns the full path the attachment thumbnail, or nil
+  # if the thumbnail cannot be generated.
+  def thumbnail(options={})
+    if thumbnailable? && readable?
+      size = options[:size].to_i
+      if size > 0
+        # Limit the number of thumbnails per image
+        size = (size / 50) * 50
+        # Maximum thumbnail size
+        size = 800 if size > 800
+      else
+        size = Setting.thumbnails_size.to_i
+      end
+      size = 100 unless size > 0
+      target = File.join(self.class.thumbnails_storage_path, "#{id}_#{digest}_#{size}.thumb")
+
+      begin
+        Redmine::Thumbnail.generate(self.diskfile, target, size)
+      rescue => e
+        logger.error "An error occured while generating thumbnail for #{disk_filename} to #{target}\nException was: #{e.message}" if logger
+        return nil
+      end
+    end
+  end
+
+  # Deletes all thumbnails
+  def self.clear_thumbnails
+    Dir.glob(File.join(thumbnails_storage_path, "*.thumb")).each do |file|
+      File.delete file
+    end
   end
 
   def is_text?
@@ -176,7 +223,7 @@ class Attachment < ActiveRecord::Base
   def self.find_by_token(token)
     if token.to_s =~ /^(\d+)\.([0-9a-f]+)$/
       attachment_id, attachment_digest = $1, $2
-      attachment = Attachment.first(:conditions => {:id => attachment_id, :digest => attachment_digest})
+      attachment = Attachment.where(:id => attachment_id, :digest => attachment_digest).first
       if attachment && attachment.container.nil?
         attachment
       end
@@ -201,8 +248,7 @@ class Attachment < ActiveRecord::Base
   end
 
   def self.prune(age=1.day)
-    attachments = Attachment.all(:conditions => ["created_on < ? AND (container_type IS NULL OR container_type = '')", Time.now - age])
-    attachments.each(&:destroy)
+    Attachment.where("created_on < ? AND (container_type IS NULL OR container_type = '')", Time.now - age).destroy_all
   end
 
   private

app/models/auth_source.rb

@@ -18,6 +18,7 @@
 # Generic exception for when the AuthSource can not be reached
 # (eg. can not connect to the LDAP)
 class AuthSourceException < Exception; end
+class AuthSourceTimeoutException < AuthSourceException; end
 
 class AuthSource < ActiveRecord::Base
   include Redmine::SubclassFactory
@@ -58,7 +59,7 @@ class AuthSource < ActiveRecord::Base
 
   # Try to authenticate a user not yet registered against available sources
   def self.authenticate(login, password)
-    AuthSource.find(:all, :conditions => ["onthefly_register=?", true]).each do |source|
+    AuthSource.where(:onthefly_register => true).all.each do |source|
       begin
         logger.debug "Authenticating '#{login}' against '#{source.name}'" if logger && logger.debug?
         attrs = source.authenticate(login, password)

app/models/auth_source_ldap.rb

@@ -18,6 +18,7 @@
 require 'iconv'
 require 'net/ldap'
 require 'net/ldap/dn'
+require 'timeout'
 
 class AuthSourceLdap < AuthSource
   validates_presence_of :host, :port, :attr_login
@@ -25,18 +26,11 @@ class AuthSourceLdap < AuthSource
   validates_length_of :account, :account_password, :base_dn, :filter, :maximum => 255, :allow_blank => true
   validates_length_of :attr_login, :attr_firstname, :attr_lastname, :attr_mail, :maximum => 30, :allow_nil => true
   validates_numericality_of :port, :only_integer => true
+  validates_numericality_of :timeout, :only_integer => true, :allow_blank => true
   validate :validate_filter
 
   before_validation :strip_ldap_attributes
 
-  def self.human_attribute_name(attribute_key_name, *args)
-    attr_name = attribute_key_name.to_s
-    if attr_name == "filter"
-      attr_name = "ldap_filter"
-    end
-    super(attr_name, *args)
-  end
-
   def initialize(attributes=nil, *args)
     super
     self.port = 389 if self.port == 0
@@ -44,22 +38,26 @@ class AuthSourceLdap < AuthSource
 
   def authenticate(login, password)
     return nil if login.blank? || password.blank?
-    attrs = get_user_dn(login, password)
 
-    if attrs && attrs[:dn] && authenticate_dn(attrs[:dn], password)
-      logger.debug "Authentication successful for '#{login}'" if logger && logger.debug?
-      return attrs.except(:dn)
+    with_timeout do
+      attrs = get_user_dn(login, password)
+      if attrs && attrs[:dn] && authenticate_dn(attrs[:dn], password)
+        logger.debug "Authentication successful for '#{login}'" if logger && logger.debug?
+        return attrs.except(:dn)
+      end
     end
-  rescue  Net::LDAP::LdapError => e
+  rescue Net::LDAP::LdapError => e
     raise AuthSourceException.new(e.message)
   end
 
   # test the connection to the LDAP
   def test_connection
-    ldap_con = initialize_ldap_con(self.account, self.account_password)
-    ldap_con.open { }
-  rescue  Net::LDAP::LdapError => e
-    raise "LdapError: " + e.message
+    with_timeout do
+      ldap_con = initialize_ldap_con(self.account, self.account_password)
+      ldap_con.open { }
+    end
+  rescue Net::LDAP::LdapError => e
+    raise AuthSourceException.new(e.message)
   end
 
   def auth_method_name
@@ -68,6 +66,16 @@ class AuthSourceLdap < AuthSource
 
   private
 
+  def with_timeout(&block)
+    timeout = self.timeout
+    timeout = 20 unless timeout && timeout > 0
+    Timeout.timeout(timeout) do
+      return yield
+    end
+  rescue Timeout::Error => e
+    raise AuthSourceTimeoutException.new(e.message)
+  end
+
   def ldap_filter
     if filter.present?
       Net::LDAP::Filter.construct(filter)

app/models/board.rb

@@ -21,26 +21,37 @@ class Board < ActiveRecord::Base
   has_many :topics, :class_name => 'Message', :conditions => "#{Message.table_name}.parent_id IS NULL", :order => "#{Message.table_name}.created_on DESC"
   has_many :messages, :dependent => :destroy, :order => "#{Message.table_name}.created_on DESC"
   belongs_to :last_message, :class_name => 'Message', :foreign_key => :last_message_id
-  acts_as_list :scope => :project_id
+  acts_as_tree :dependent => :nullify
+  acts_as_list :scope => '(project_id = #{project_id} AND parent_id #{parent_id ? "= #{parent_id}" : "IS NULL"})'
   acts_as_watchable
 
   validates_presence_of :name, :description
   validates_length_of :name, :maximum => 30
   validates_length_of :description, :maximum => 255
+  validate :validate_board
 
   scope :visible, lambda {|*args| { :include => :project,
                                           :conditions => Project.allowed_to_condition(args.shift || User.current, :view_messages, *args) } }
 
-  safe_attributes 'name', 'description', 'move_to'
+  safe_attributes 'name', 'description', 'parent_id', 'move_to'
 
   def visible?(user=User.current)
     !user.nil? && user.allowed_to?(:view_messages, project)
   end
 
+  def reload(*args)
+    @valid_parents = nil
+    super
+  end
+
   def to_s
     name
   end
 
+  def valid_parents
+    @valid_parents ||= project.boards - self_and_descendants
+  end
+
   def reset_counters!
     self.class.reset_counters!(id)
   end
@@ -53,4 +64,26 @@ class Board < ActiveRecord::Base
                " last_message_id = (SELECT MAX(id) FROM #{Message.table_name} WHERE board_id=#{board_id})",
                ["id = ?", board_id])
   end
+
+  def self.board_tree(boards, parent_id=nil, level=0)
+    tree = []
+    boards.select {|board| board.parent_id == parent_id}.sort_by(&:position).each do |board|
+      tree << [board, level]
+      tree += board_tree(boards, board.id, level+1)
+    end
+    if block_given?
+      tree.each do |board, level|
+        yield board, level
+      end
+    end
+    tree
+  end
+
+  protected
+
+  def validate_board
+    if parent_id && parent_id_changed?
+      errors.add(:parent_id, :invalid) unless valid_parents.include?(parent)
+    end
+  end
 end

app/models/changeset.rb

@@ -162,7 +162,7 @@ class Changeset < ActiveRecord::Base
       tag = "#{repository.identifier}|#{tag}"
     end
     if ref_project && project && ref_project != project
-      tag = "#{project.identifier}:#{tag}" 
+      tag = "#{project.identifier}:#{tag}"
     end
     tag
   end
@@ -176,18 +176,12 @@ class Changeset < ActiveRecord::Base
 
   # Returns the previous changeset
   def previous
-    @previous ||= Changeset.find(:first,
-                    :conditions => ['id < ? AND repository_id = ?',
-                                    self.id, self.repository_id],
-                    :order => 'id DESC')
+    @previous ||= Changeset.where(["id < ? AND repository_id = ?", id, repository_id]).order('id DESC').first
   end
 
   # Returns the next changeset
   def next
-    @next ||= Changeset.find(:first,
-                    :conditions => ['id > ? AND repository_id = ?',
-                                    self.id, self.repository_id],
-                    :order => 'id ASC')
+    @next ||= Changeset.where(["id > ? AND repository_id = ?", id, repository_id]).order('id ASC').first
   end
 
   # Creates a new Change from it's common parameters

app/models/custom_field.rb

@@ -30,11 +30,6 @@ class CustomField < ActiveRecord::Base
   validate :validate_custom_field
   before_validation :set_searchable
 
-  def initialize(attributes=nil, *args)
-    super
-    self.possible_values ||= []
-  end
-
   def set_searchable
     # make sure these fields are not searchable
     self.searchable = false if %w(int float date bool).include?(field_format)
@@ -97,7 +92,7 @@ class CustomField < ActiveRecord::Base
           value.force_encoding('UTF-8') if value.respond_to?(:force_encoding)
         end
       end
-      values
+      values || []
     end
   end
 
@@ -131,16 +126,26 @@ class CustomField < ActiveRecord::Base
     casted
   end
 
+  def value_from_keyword(keyword, customized)
+    possible_values_options = possible_values_options(customized)
+    if possible_values_options.present?
+      keyword = keyword.to_s.downcase
+      possible_values_options.detect {|text, id| text.downcase == keyword}.try(:last)
+    else
+      keyword
+    end
+  end
+ 
   # Returns a ORDER BY clause that can used to sort customized
   # objects by their value of the custom field.
-  # Returns false, if the custom field can not be used for sorting.
+  # Returns nil if the custom field can not be used for sorting.
   def order_statement
     return nil if multiple?
     case field_format
       when 'string', 'text', 'list', 'date', 'bool'
         # COALESCE is here to make sure that blank and NULL values are sorted equally
         "COALESCE((SELECT cv_sort.value FROM #{CustomValue.table_name} cv_sort" +
-          " WHERE cv_sort.customized_type='#{self.class.customized_class.name}'" +
+          " WHERE cv_sort.customized_type='#{self.class.customized_class.base_class.name}'" +
           " AND cv_sort.customized_id=#{self.class.customized_class.table_name}.id" +
           " AND cv_sort.custom_field_id=#{id} LIMIT 1), '')"
       when 'int', 'float'
@@ -148,18 +153,74 @@ class CustomField < ActiveRecord::Base
         # Postgresql will raise an error if a value can not be casted!
         # CustomValue validations should ensure that it doesn't occur
         "(SELECT CAST(cv_sort.value AS decimal(60,3)) FROM #{CustomValue.table_name} cv_sort" +
-          " WHERE cv_sort.customized_type='#{self.class.customized_class.name}'" +
+          " WHERE cv_sort.customized_type='#{self.class.customized_class.base_class.name}'" +
           " AND cv_sort.customized_id=#{self.class.customized_class.table_name}.id" +
           " AND cv_sort.custom_field_id=#{id} AND cv_sort.value <> '' AND cv_sort.value IS NOT NULL LIMIT 1)"
+      when 'user', 'version'
+        value_class.fields_for_order_statement(value_join_alias)
       else
         nil
     end
   end
 
+  # Returns a GROUP BY clause that can used to group by custom value
+  # Returns nil if the custom field can not be used for grouping.
+  def group_statement 
+    return nil if multiple?
+    case field_format
+      when 'list', 'date', 'bool', 'int'
+        order_statement
+      when 'user', 'version'
+        "COALESCE((SELECT cv_sort.value FROM #{CustomValue.table_name} cv_sort" +
+          " WHERE cv_sort.customized_type='#{self.class.customized_class.base_class.name}'" +
+          " AND cv_sort.customized_id=#{self.class.customized_class.table_name}.id" +
+          " AND cv_sort.custom_field_id=#{id} LIMIT 1), '')"
+      else
+        nil
+    end
+  end
+
+  def join_for_order_statement
+    case field_format
+      when 'user', 'version'
+        "LEFT OUTER JOIN #{CustomValue.table_name} #{join_alias}" +
+          " ON #{join_alias}.customized_type = '#{self.class.customized_class.base_class.name}'" +
+          " AND #{join_alias}.customized_id = #{self.class.customized_class.table_name}.id" +
+          " AND #{join_alias}.custom_field_id = #{id}" +
+          " AND #{join_alias}.value <> ''" +
+          " AND #{join_alias}.id = (SELECT max(#{join_alias}_2.id) FROM #{CustomValue.table_name} #{join_alias}_2" +
+            " WHERE #{join_alias}_2.customized_type = #{join_alias}.customized_type" +
+            " AND #{join_alias}_2.customized_id = #{join_alias}.customized_id" +
+            " AND #{join_alias}_2.custom_field_id = #{join_alias}.custom_field_id)" +
+          " LEFT OUTER JOIN #{value_class.table_name} #{value_join_alias}" +
+          " ON CAST(#{join_alias}.value as decimal(60,0)) = #{value_join_alias}.id"
+      else
+        nil
+    end
+  end
+
+  def join_alias
+    "cf_#{id}"
+  end
+
+  def value_join_alias
+    join_alias + "_" + field_format
+  end
+
   def <=>(field)
     position <=> field.position
   end
 
+  # Returns the class that values represent
+  def value_class
+    case field_format
+      when 'user', 'version'
+        field_format.classify.constantize
+      else
+        nil
+    end
+  end
+
   def self.customized_class
     self.name =~ /^(.+)CustomField$/
     begin; $1.constantize; rescue nil; end
@@ -200,6 +261,10 @@ class CustomField < ActiveRecord::Base
     validate_field_value(value).empty?
   end
 
+  def format_in?(*args)
+    args.include?(field_format)
+  end
+
   protected
 
   # Returns the error message for the given value regarding its format

app/models/document_category.rb

@@ -31,4 +31,10 @@ class DocumentCategory < Enumeration
   def transfer_relations(to)
     documents.update_all("category_id = #{to.id}")
   end
+
+  def self.default
+    d = super
+    d = first if d.nil?
+    d
+  end
 end

app/models/enumeration.rb

@@ -35,19 +35,19 @@ class Enumeration < ActiveRecord::Base
   validates_uniqueness_of :name, :scope => [:type, :project_id]
   validates_length_of :name, :maximum => 30
 
-  scope :shared, :conditions => { :project_id => nil }
-  scope :active, :conditions => { :active => true }
-  scope :named, lambda {|arg| { :conditions => ["LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip]}}
+  scope :shared, where(:project_id => nil)
+  scope :active, where(:active => true)
+  scope :named, lambda {|arg| where("LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip)}
 
   def self.default
     # Creates a fake default scope so Enumeration.default will check
     # it's type.  STI subclasses will automatically add their own
     # types to the finder.
     if self.descends_from_active_record?
-      find(:first, :conditions => { :is_default => true, :type => 'Enumeration' })
+      where(:is_default => true, :type => 'Enumeration').first
     else
       # STI classes are
-      find(:first, :conditions => { :is_default => true })
+      where(:is_default => true).first
     end
   end
 
@@ -58,7 +58,7 @@ class Enumeration < ActiveRecord::Base
 
   def check_default
     if is_default? && is_default_changed?
-      Enumeration.update_all("is_default = #{connection.quoted_false}", {:type => type})
+      Enumeration.update_all({:is_default => false}, {:type => type})
     end
   end
 

app/models/group.rb

@@ -16,6 +16,8 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 class Group < Principal
+  include Redmine::SafeAttributes
+
   has_and_belongs_to_many :users, :after_add => :user_added,
                                   :after_remove => :user_removed
 
@@ -27,11 +29,25 @@ class Group < Principal
 
   before_destroy :remove_references_before_destroy
 
+  scope :sorted, order("#{table_name}.lastname ASC")
+
+  safe_attributes 'name',
+    'user_ids',
+    'custom_field_values',
+    'custom_fields',
+    :if => lambda {|group, user| user.admin?}
+
   def to_s
     lastname.to_s
   end
 
-  alias :name :to_s
+  def name
+    lastname
+  end
+
+  def name=(arg)
+    self.lastname = arg
+  end
 
   def user_added(user)
     members.each do |member|

app/models/issue.rb

@@ -58,7 +58,7 @@ class Issue < ActiveRecord::Base
   validates_length_of :subject, :maximum => 255
   validates_inclusion_of :done_ratio, :in => 0..100
   validates_numericality_of :estimated_hours, :allow_nil => true
-  validate :validate_issue
+  validate :validate_issue, :validate_required_fields
 
   scope :visible,
         lambda {|*args| { :include => :project,
@@ -70,7 +70,6 @@ class Issue < ActiveRecord::Base
   }
 
   scope :recently_updated, :order => "#{Issue.table_name}.updated_on DESC"
-  scope :with_limit, lambda { |limit| { :limit => limit} }
   scope :on_active_project, :include => [:status, :project, :tracker],
                             :conditions => ["#{Project.table_name}.status=#{Project::STATUS_ACTIVE}"]
 
@@ -78,6 +77,8 @@ class Issue < ActiveRecord::Base
   before_save :close_duplicates, :update_done_ratio_from_issue_status, :force_updated_on_change
   after_save {|issue| issue.send :after_project_change if !issue.id_changed? && issue.project_id_changed?} 
   after_save :reschedule_following_issues, :update_nested_set_attributes, :update_parent_attributes, :create_journal
+  # Should be after_create but would be called before previous after_save callbacks
+  after_save :after_create_from_copy
   after_destroy :update_parent_attributes
 
   # Returns a SQL conditions string used to find all issues visible by the specified user
@@ -146,6 +147,12 @@ class Issue < ActiveRecord::Base
     super
   end
 
+  def reload(*args)
+    @workflow_rule_by_attribute = nil
+    @assignable_versions = nil
+    super
+  end
+
   # Overrides Redmine::Acts::Customizable::InstanceMethods#available_custom_fields
   def available_custom_fields
     (project && tracker) ? (project.all_issue_custom_fields & tracker.custom_fields.all) : []
@@ -164,6 +171,7 @@ class Issue < ActiveRecord::Base
       end
     end
     @copied_from = issue
+    @copy_options = options
     self
   end
 
@@ -208,7 +216,9 @@ class Issue < ActiveRecord::Base
 
   def status_id=(sid)
     self.status = nil
-    write_attribute(:status_id, sid)
+    result = write_attribute(:status_id, sid)
+    @workflow_rule_by_attribute = nil
+    result
   end
 
   def priority_id=(pid)
@@ -230,6 +240,7 @@ class Issue < ActiveRecord::Base
     self.tracker = nil
     result = write_attribute(:tracker_id, tid)
     @custom_field_values = nil
+    @workflow_rule_by_attribute = nil
     result
   end
 
@@ -244,6 +255,8 @@ class Issue < ActiveRecord::Base
     write_attribute(:project_id, project ? project.id : nil)
     association_instance_set('project', project)
     if project_was && project && project_was != project
+      @assignable_versions = nil
+
       unless keep_tracker || project.trackers.include?(tracker)
         self.tracker = project.trackers.first
       end
@@ -336,6 +349,13 @@ class Issue < ActiveRecord::Base
     :if => lambda {|issue, user| (issue.new_record? || user.allowed_to?(:edit_issues, issue.project)) &&
       user.allowed_to?(:manage_subtasks, issue.project)}
 
+  def safe_attribute_names(user=nil)
+    names = super
+    names -= disabled_core_fields
+    names -= read_only_attribute_names(user)
+    names
+  end
+
   # Safely sets attributes
   # Should be called from controllers instead of #attributes=
   # attr_accessible is too rough because we still want things like
@@ -343,27 +363,28 @@ class Issue < ActiveRecord::Base
   def safe_attributes=(attrs, user=User.current)
     return unless attrs.is_a?(Hash)
 
-    # User can change issue attributes only if he has :edit permission or if a workflow transition is allowed
-    attrs = delete_unsafe_attributes(attrs, user)
-    return if attrs.empty?
+    attrs = attrs.dup
 
     # Project and Tracker must be set before since new_statuses_allowed_to depends on it.
-    if p = attrs.delete('project_id')
+    if (p = attrs.delete('project_id')) && safe_attribute?('project_id')
       if allowed_target_projects(user).collect(&:id).include?(p.to_i)
         self.project_id = p
       end
     end
 
-    if t = attrs.delete('tracker_id')
+    if (t = attrs.delete('tracker_id')) && safe_attribute?('tracker_id')
       self.tracker_id = t
     end
 
-    if attrs['status_id']
-      unless new_statuses_allowed_to(user).collect(&:id).include?(attrs['status_id'].to_i)
-        attrs.delete('status_id')
+    if (s = attrs.delete('status_id')) && safe_attribute?('status_id')
+      if new_statuses_allowed_to(user).collect(&:id).include?(s.to_i)
+        self.status_id = s
       end
     end
 
+    attrs = delete_unsafe_attributes(attrs, user)
+    return if attrs.empty?
+
     unless leaf?
       attrs.reject! {|k,v| %w(priority_id done_ratio start_date due_date estimated_hours).include?(k)}
     end
@@ -372,10 +393,92 @@ class Issue < ActiveRecord::Base
       attrs.delete('parent_issue_id') unless Issue.visible(user).exists?(attrs['parent_issue_id'].to_i)
     end
 
+    if attrs['custom_field_values'].present?
+      attrs['custom_field_values'] = attrs['custom_field_values'].reject {|k, v| read_only_attribute_names(user).include? k.to_s}
+    end
+
+    if attrs['custom_fields'].present?
+      attrs['custom_fields'] = attrs['custom_fields'].reject {|c| read_only_attribute_names(user).include? c['id'].to_s}
+    end
+
     # mass-assignment security bypass
     assign_attributes attrs, :without_protection => true
   end
 
+  def disabled_core_fields
+    tracker ? tracker.disabled_core_fields : []
+  end
+
+  # Returns the custom_field_values that can be edited by the given user
+  def editable_custom_field_values(user=nil)
+    custom_field_values.reject do |value|
+      read_only_attribute_names(user).include?(value.custom_field_id.to_s)
+    end
+  end
+
+  # Returns the names of attributes that are read-only for user or the current user
+  # For users with multiple roles, the read-only fields are the intersection of
+  # read-only fields of each role
+  # The result is an array of strings where sustom fields are represented with their ids
+  #
+  # Examples:
+  #   issue.read_only_attribute_names # => ['due_date', '2']
+  #   issue.read_only_attribute_names(user) # => []
+  def read_only_attribute_names(user=nil)
+    workflow_rule_by_attribute(user).reject {|attr, rule| rule != 'readonly'}.keys
+  end
+
+  # Returns the names of required attributes for user or the current user
+  # For users with multiple roles, the required fields are the intersection of
+  # required fields of each role
+  # The result is an array of strings where sustom fields are represented with their ids
+  #
+  # Examples:
+  #   issue.required_attribute_names # => ['due_date', '2']
+  #   issue.required_attribute_names(user) # => []
+  def required_attribute_names(user=nil)
+    workflow_rule_by_attribute(user).reject {|attr, rule| rule != 'required'}.keys
+  end
+
+  # Returns true if the attribute is required for user
+  def required_attribute?(name, user=nil)
+    required_attribute_names(user).include?(name.to_s)
+  end
+
+  # Returns a hash of the workflow rule by attribute for the given user
+  #
+  # Examples:
+  #   issue.workflow_rule_by_attribute # => {'due_date' => 'required', 'start_date' => 'readonly'}
+  def workflow_rule_by_attribute(user=nil)
+    return @workflow_rule_by_attribute if @workflow_rule_by_attribute && user.nil?
+
+    user_real = user || User.current
+    roles = user_real.admin ? Role.all : user_real.roles_for_project(project)
+    return {} if roles.empty?
+
+    result = {}
+    workflow_permissions = WorkflowPermission.where(:tracker_id => tracker_id, :old_status_id => status_id, :role_id => roles.map(&:id)).all
+    if workflow_permissions.any?
+      workflow_rules = workflow_permissions.inject({}) do |h, wp|
+        h[wp.field_name] ||= []
+        h[wp.field_name] << wp.rule
+        h
+      end
+      workflow_rules.each do |attr, rules|
+        next if rules.size < roles.size
+        uniq_rules = rules.uniq
+        if uniq_rules.size == 1
+          result[attr] = uniq_rules.first
+        else
+          result[attr] = 'required'
+        end
+      end
+    end
+    @workflow_rule_by_attribute = result if user.nil?
+    result
+  end
+  private :workflow_rule_by_attribute
+
   def done_ratio
     if Issue.use_status_for_done_ratio? && status && status.default_done_ratio
       status.default_done_ratio
@@ -437,6 +540,25 @@ class Issue < ActiveRecord::Base
     end
   end
 
+  # Validates the issue against additional workflow requirements
+  def validate_required_fields
+    user = new_record? ? author : current_journal.try(:user)
+
+    required_attribute_names(user).each do |attribute|
+      if attribute =~ /^\d+$/
+        attribute = attribute.to_i
+        v = custom_field_values.detect {|v| v.custom_field_id == attribute }
+        if v && v.value.blank?
+          errors.add :base, v.custom_field.name + ' ' + l('activerecord.errors.messages.blank')
+        end
+      else
+        if respond_to?(attribute) && send(attribute).blank?
+          errors.add attribute, :blank
+        end
+      end
+    end
+  end
+
   # Set the done_ratio using the status if that setting is set.  This will keep the done_ratios
   # even if the user turns off the setting later
   def update_done_ratio_from_issue_status
@@ -462,10 +584,19 @@ class Issue < ActiveRecord::Base
     if new_record?
       nil
     else
-      journals.first(:order => "#{Journal.table_name}.id DESC").try(:id)
+      journals.maximum(:id)
     end
   end
 
+  # Returns a scope for journals that have an id greater than journal_id
+  def journals_after(journal_id)
+    scope = journals.reorder("#{Journal.table_name}.id ASC")
+    if journal_id.present?
+      scope = scope.where("#{Journal.table_name}.id > ?", journal_id.to_i)
+    end
+    scope
+  end
+
   # Return true if the issue is closed, otherwise false
   def closed?
     self.status.is_closed?
@@ -522,7 +653,21 @@ class Issue < ActiveRecord::Base
 
   # Versions that the issue can be assigned to
   def assignable_versions
-    @assignable_versions ||= (project.shared_versions.open + [Version.find_by_id(fixed_version_id_was)]).compact.uniq.sort
+    return @assignable_versions if @assignable_versions
+
+    versions = project.shared_versions.open.all
+    if fixed_version
+      if fixed_version_id_changed?
+        # nothing to do
+      elsif project_id_changed?
+        if project.shared_versions.include?(fixed_version)
+          versions << fixed_version
+        end
+      else
+        versions << fixed_version
+      end
+    end
+    @assignable_versions = versions.uniq.sort
   end
 
   # Returns true if this issue is blocked by another issue that is still open
@@ -702,7 +847,7 @@ class Issue < ActiveRecord::Base
 
   # Returns a string of css classes that apply to the issue
   def css_classes
-    s = "issue status-#{status.position} priority-#{priority.position}"
+    s = "issue status-#{status_id} priority-#{priority_id}"
     s << ' closed' if closed?
     s << ' overdue' if overdue?
     s << ' child' if child?
@@ -858,6 +1003,30 @@ class Issue < ActiveRecord::Base
     end
   end
 
+  # Copies subtasks from the copied issue
+  def after_create_from_copy
+    return unless copy?
+
+    unless @copied_from.leaf? || @copy_options[:subtasks] == false || @subtasks_copied
+      @copied_from.children.each do |child|
+        unless child.visible?
+          # Do not copy subtasks that are not visible to avoid potential disclosure of private data
+          logger.error "Subtask ##{child.id} was not copied during ##{@copied_from.id} copy because it is not visible to the current user" if logger
+          next
+        end
+        copy = Issue.new.copy_from(child, @copy_options)
+        copy.author = author
+        copy.project = project
+        copy.parent_issue_id = id
+        # Children subtasks are copied recursively
+        unless copy.save
+          logger.error "Could not copy subtask ##{child.id} while copying ##{@copied_from.id} to ##{id} due to validation errors: #{copy.errors.full_messages.join(', ')}" if logger
+        end
+      end
+      @subtasks_copied = true
+    end
+  end
+
   def update_nested_set_attributes
     if root_id.nil?
       # issue was just created

app/models/issue_status.rb

@@ -17,10 +17,10 @@
 
 class IssueStatus < ActiveRecord::Base
   before_destroy :check_integrity
-  has_many :workflows, :foreign_key => "old_status_id"
+  has_many :workflows, :class_name => 'WorkflowTransition', :foreign_key => "old_status_id"
   acts_as_list
 
-  before_destroy :delete_workflows
+  before_destroy :delete_workflow_rules
   after_save     :update_default
 
   validates_presence_of :name
@@ -28,23 +28,23 @@ class IssueStatus < ActiveRecord::Base
   validates_length_of :name, :maximum => 30
   validates_inclusion_of :default_done_ratio, :in => 0..100, :allow_nil => true
 
-  scope :named, lambda {|arg| { :conditions => ["LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip]}}
+  scope :sorted, order("#{table_name}.position ASC")
+  scope :named, lambda {|arg| where(["LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip])}
 
   def update_default
-    IssueStatus.update_all("is_default=#{connection.quoted_false}", ['id <> ?', id]) if self.is_default?
+    IssueStatus.update_all({:is_default => false}, ['id <> ?', id]) if self.is_default?
   end
 
   # Returns the default status for new issues
   def self.default
-    find(:first, :conditions =>["is_default=?", true])
+    where(:is_default => true).first
   end
 
   # Update all the +Issues+ setting their done_ratio to the value of their +IssueStatus+
   def self.update_issue_done_ratios
     if Issue.use_status_for_done_ratio?
-      IssueStatus.find(:all, :conditions => ["default_done_ratio >= 0"]).each do |status|
-        Issue.update_all(["done_ratio = ?", status.default_done_ratio],
-                         ["status_id = ?", status.id])
+      IssueStatus.where("default_done_ratio >= 0").all.each do |status|
+        Issue.update_all({:done_ratio => status.default_done_ratio}, {:status_id => status.id})
       end
     end
 
@@ -61,7 +61,7 @@ class IssueStatus < ActiveRecord::Base
         w.tracker_id == tracker.id &&
         ((!w.author && !w.assignee) || (author && w.author) || (assignee && w.assignee))
       end
-      transitions.collect{|w| w.new_status}.compact.sort
+      transitions.map(&:new_status).compact.sort
     else
       []
     end
@@ -75,12 +75,12 @@ class IssueStatus < ActiveRecord::Base
       conditions << " OR author = :true" if author
       conditions << " OR assignee = :true" if assignee
 
-      workflows.find(:all,
-        :include => :new_status,
-        :conditions => ["role_id IN (:role_ids) AND tracker_id = :tracker_id AND (#{conditions})",
+      workflows.
+        includes(:new_status).
+        where(["role_id IN (:role_ids) AND tracker_id = :tracker_id AND (#{conditions})",
           {:role_ids => roles.collect(&:id), :tracker_id => tracker.id, :true => true, :false => false}
-          ]
-        ).collect{|w| w.new_status}.compact.sort
+          ]).all.
+        map(&:new_status).compact.sort
     else
       []
     end
@@ -92,13 +92,14 @@ class IssueStatus < ActiveRecord::Base
 
   def to_s; name end
 
-private
+  private
+
   def check_integrity
-    raise "Can't delete status" if Issue.find(:first, :conditions => ["status_id=?", self.id])
+    raise "Can't delete status" if Issue.where(:status_id => id).any?
   end
 
   # Deletes associated workflows
-  def delete_workflows
-    Workflow.delete_all(["old_status_id = :id OR new_status_id = :id", {:id => id}])
+  def delete_workflow_rules
+    WorkflowRule.delete_all(["old_status_id = :id OR new_status_id = :id", {:id => id}])
   end
 end

app/models/mail_handler.rb

@@ -342,8 +342,8 @@ class MailHandler < ActionMailer::Base
   # Returns a Hash of issue custom field values extracted from keywords in the email body
   def custom_field_values_from_keywords(customized)
     customized.custom_field_values.inject({}) do |h, v|
-      if value = get_keyword(v.custom_field.name, :override => true)
-        h[v.custom_field.id.to_s] = value
+      if keyword = get_keyword(v.custom_field.name, :override => true)
+        h[v.custom_field.id.to_s] = v.custom_field.value_from_keyword(keyword, customized)
       end
       h
     end
@@ -468,7 +468,7 @@ class MailHandler < ActionMailer::Base
                    }
     end
     if assignee.nil?
-      assignee ||= assignable.detect {|a| a.is_a?(Group) && a.name.downcase == keyword}
+      assignee ||= assignable.detect {|a| a.name.downcase == keyword}
     end
     assignee
   end

app/models/mailer.rb

@@ -327,22 +327,31 @@ class Mailer < ActionMailer::Base
   # * :days     => how many days in the future to remind about (defaults to 7)
   # * :tracker  => id of tracker for filtering issues (defaults to all trackers)
   # * :project  => id or identifier of project to process (defaults to all projects)
-  # * :users    => array of user ids who should be reminded
+  # * :users    => array of user/group ids who should be reminded
   def self.reminders(options={})
     days = options[:days] || 7
     project = options[:project] ? Project.find(options[:project]) : nil
     tracker = options[:tracker] ? Tracker.find(options[:tracker]) : nil
     user_ids = options[:users]
 
-    scope = Issue.open.scoped(:conditions => ["#{Issue.table_name}.assigned_to_id IS NOT NULL" +
+    scope = Issue.open.where("#{Issue.table_name}.assigned_to_id IS NOT NULL" +
       " AND #{Project.table_name}.status = #{Project::STATUS_ACTIVE}" +
-      " AND #{Issue.table_name}.due_date <= ?", days.day.from_now.to_date]
+      " AND #{Issue.table_name}.due_date <= ?", days.day.from_now.to_date
     )
-    scope = scope.scoped(:conditions => {:assigned_to_id => user_ids}) if user_ids.present?
-    scope = scope.scoped(:conditions => {:project_id => project.id}) if project
-    scope = scope.scoped(:conditions => {:tracker_id => tracker.id}) if tracker
+    scope = scope.where(:assigned_to_id => user_ids) if user_ids.present?
+    scope = scope.where(:project_id => project.id) if project
+    scope = scope.where(:tracker_id => tracker.id) if tracker
+
+    issues_by_assignee = scope.includes(:status, :assigned_to, :project, :tracker).all.group_by(&:assigned_to)
+    issues_by_assignee.keys.each do |assignee|
+      if assignee.is_a?(Group)
+        assignee.users.each do |user|
+          issues_by_assignee[user] ||= []
+          issues_by_assignee[user] += issues_by_assignee[assignee]
+        end
+      end
+    end
 
-    issues_by_assignee = scope.all(:include => [:status, :assigned_to, :project, :tracker]).group_by(&:assigned_to)
     issues_by_assignee.each do |assignee, issues|
       reminder(assignee, issues, days).deliver if assignee.is_a?(User) && assignee.active?
     end

app/models/message.rb

@@ -41,9 +41,9 @@ class Message < ActiveRecord::Base
   validates_length_of :subject, :maximum => 255
   validate :cannot_reply_to_locked_topic, :on => :create
 
-  after_create :add_author_as_watcher, :update_parent_last_reply
+  after_create :add_author_as_watcher, :reset_counters!
   after_update :update_messages_board
-  after_destroy :reset_board_counters
+  after_destroy :reset_counters!
 
   scope :visible, lambda {|*args| { :include => {:board => :project},
                                           :conditions => Project.allowed_to_condition(args.shift || User.current, :view_messages, *args) } }
@@ -63,13 +63,6 @@ class Message < ActiveRecord::Base
     errors.add :base, 'Topic is locked' if root.locked? && self != root
   end
 
-  def update_parent_last_reply
-    if parent
-      parent.reload.update_attribute(:last_reply_id, self.id)
-    end
-    board.reset_counters!
-  end
-
   def update_messages_board
     if board_id_changed?
       Message.update_all("board_id = #{board_id}", ["id = ? OR parent_id = ?", root.id, root.id])
@@ -78,7 +71,10 @@ class Message < ActiveRecord::Base
     end
   end
 
-  def reset_board_counters
+  def reset_counters!
+    if parent && parent.id
+      Message.update_all({:last_reply_id => parent.children.maximum(:id)}, {:id => parent.id})
+    end
     board.reset_counters!
   end
 

app/models/principal.rb

@@ -19,7 +19,7 @@ class Principal < ActiveRecord::Base
   self.table_name = "#{table_name_prefix}users#{table_name_suffix}"
 
   has_many :members, :foreign_key => 'user_id', :dependent => :destroy
-  has_many :memberships, :class_name => 'Member', :foreign_key => 'user_id', :include => [ :project, :roles ], :conditions => "#{Project.table_name}.status=#{Project::STATUS_ACTIVE}", :order => "#{Project.table_name}.name"
+  has_many :memberships, :class_name => 'Member', :foreign_key => 'user_id', :include => [ :project, :roles ], :conditions => "#{Project.table_name}.status<>#{Project::STATUS_ARCHIVED}", :order => "#{Project.table_name}.name"
   has_many :projects, :through => :memberships
   has_many :issue_categories, :foreign_key => 'assigned_to_id', :dependent => :nullify
 

app/models/project.rb

@@ -20,6 +20,7 @@ class Project < ActiveRecord::Base
 
   # Project statuses
   STATUS_ACTIVE     = 1
+  STATUS_CLOSED     = 5
   STATUS_ARCHIVED   = 9
 
   # Maximum length for project identifiers
@@ -80,6 +81,7 @@ class Project < ActiveRecord::Base
   # reserved words
   validates_exclusion_of :identifier, :in => %w( new )
 
+  after_save :update_position_under_parent, :if => Proc.new {|project| project.name_changed?}
   before_destroy :delete_all_members
 
   scope :has_module, lambda { |mod| { :conditions => ["#{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name=?)", mod.to_s] } }
@@ -121,7 +123,7 @@ class Project < ActiveRecord::Base
       self.enabled_module_names = Setting.default_projects_modules
     end
     if !initialized.key?('trackers') && !initialized.key?('tracker_ids')
-      self.trackers = Tracker.all
+      self.trackers = Tracker.sorted.all
     end
   end
 
@@ -161,12 +163,11 @@ class Project < ActiveRecord::Base
   # * :with_subprojects => limit the condition to project and its subprojects
   # * :member => limit the condition to the user projects
   def self.allowed_to_condition(user, permission, options={})
-    base_statement = "#{Project.table_name}.status=#{Project::STATUS_ACTIVE}"
-    if perm = Redmine::AccessControl.permission(permission)
-      unless perm.project_module.nil?
-        # If the permission belongs to a project module, make sure the module is enabled
-        base_statement << " AND #{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name='#{perm.project_module}')"
-      end
+    perm = Redmine::AccessControl.permission(permission)
+    base_statement = (perm && perm.read? ? "#{Project.table_name}.status <> #{Project::STATUS_ARCHIVED}" : "#{Project.table_name}.status = #{Project::STATUS_ACTIVE}")
+    if perm && perm.project_module
+      # If the permission belongs to a project module, make sure the module is enabled
+      base_statement << " AND #{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name='#{perm.project_module}')"
     end
     if options[:project]
       project_statement = "#{Project.table_name}.id = #{options[:project].id}"
@@ -186,7 +187,7 @@ class Project < ActiveRecord::Base
       end
       if user.logged?
         user.projects_by_role.each do |role, projects|
-          if role.allowed_to?(permission)
+          if role.allowed_to?(permission) && projects.any?
             statement_by_role[role] = "#{Project.table_name}.id IN (#{projects.collect(&:id).join(',')})"
           end
         end
@@ -325,6 +326,14 @@ class Project < ActiveRecord::Base
     update_attribute :status, STATUS_ACTIVE
   end
 
+  def close
+    self_and_descendants.status(STATUS_ACTIVE).update_all :status => STATUS_CLOSED
+  end
+
+  def reopen
+    self_and_descendants.status(STATUS_CLOSED).update_all :status => STATUS_ACTIVE
+  end
+
   # Returns an array of projects the project can be moved to
   # by the current user
   def allowed_parents
@@ -375,22 +384,7 @@ class Project < ActiveRecord::Base
       # Nothing to do
       true
     elsif p.nil? || (p.active? && move_possible?(p))
-      # Insert the project so that target's children or root projects stay alphabetically sorted
-      sibs = (p.nil? ? self.class.roots : p.children)
-      to_be_inserted_before = sibs.detect {|c| c.name.to_s.downcase > name.to_s.downcase }
-      if to_be_inserted_before
-        move_to_left_of(to_be_inserted_before)
-      elsif p.nil?
-        if sibs.empty?
-          # move_to_root adds the project in first (ie. left) position
-          move_to_root
-        else
-          move_to_right_of(sibs.last) unless self == sibs.last
-        end
-      else
-        # move_to_child_of adds the project in last (ie.right) position
-        move_to_child_of(p)
-      end
+      set_or_update_position_under(p)
       Issue.update_versions_from_hierarchy_change(self)
       true
     else
@@ -404,7 +398,7 @@ class Project < ActiveRecord::Base
     @rolled_up_trackers ||=
       Tracker.find(:all, :joins => :projects,
                          :select => "DISTINCT #{Tracker.table_name}.*",
-                         :conditions => ["#{Project.table_name}.lft >= ? AND #{Project.table_name}.rgt <= ? AND #{Project.table_name}.status = #{STATUS_ACTIVE}", lft, rgt],
+                         :conditions => ["#{Project.table_name}.lft >= ? AND #{Project.table_name}.rgt <= ? AND #{Project.table_name}.status <> #{STATUS_ARCHIVED}", lft, rgt],
                          :order => "#{Tracker.table_name}.position")
   end
 
@@ -423,20 +417,20 @@ class Project < ActiveRecord::Base
   def rolled_up_versions
     @rolled_up_versions ||=
       Version.scoped(:include => :project,
-                     :conditions => ["#{Project.table_name}.lft >= ? AND #{Project.table_name}.rgt <= ? AND #{Project.table_name}.status = #{STATUS_ACTIVE}", lft, rgt])
+                     :conditions => ["#{Project.table_name}.lft >= ? AND #{Project.table_name}.rgt <= ? AND #{Project.table_name}.status <> #{STATUS_ARCHIVED}", lft, rgt])
   end
 
   # Returns a scope of the Versions used by the project
   def shared_versions
     if new_record?
       Version.scoped(:include => :project,
-                     :conditions => "#{Project.table_name}.status = #{Project::STATUS_ACTIVE} AND #{Version.table_name}.sharing = 'system'")
+                     :conditions => "#{Project.table_name}.status <> #{Project::STATUS_ARCHIVED} AND #{Version.table_name}.sharing = 'system'")
     else
       @shared_versions ||= begin
         r = root? ? self : root
         Version.scoped(:include => :project,
                        :conditions => "#{Project.table_name}.id = #{id}" +
-                                      " OR (#{Project.table_name}.status = #{Project::STATUS_ACTIVE} AND (" +
+                                      " OR (#{Project.table_name}.status <> #{Project::STATUS_ARCHIVED} AND (" +
                                           " #{Version.table_name}.sharing = 'system'" +
                                           " OR (#{Project.table_name}.lft >= #{r.lft} AND #{Project.table_name}.rgt <= #{r.rgt} AND #{Version.table_name}.sharing = 'tree')" +
                                           " OR (#{Project.table_name}.lft < #{lft} AND #{Project.table_name}.rgt > #{rgt} AND #{Version.table_name}.sharing IN ('hierarchy', 'descendants'))" +
@@ -515,6 +509,13 @@ class Project < ActiveRecord::Base
     s << ' root' if root?
     s << ' child' if child?
     s << (leaf? ? ' leaf' : ' parent')
+    unless active?
+      if archived?
+        s << ' archived'
+      else
+        s << ' closed'
+      end
+    end
     s
   end
 
@@ -558,11 +559,20 @@ class Project < ActiveRecord::Base
     end
   end
 
-  # Return true if this project is allowed to do the specified action.
+  # Return true if this project allows to do the specified action.
   # action can be:
   # * a parameter-like Hash (eg. :controller => 'projects', :action => 'edit')
   # * a permission Symbol (eg. :edit_project)
   def allows_to?(action)
+    if archived?
+      # No action allowed on archived projects
+      return false
+    end
+    unless active? || Redmine::AccessControl.read_action?(action)
+      # No write action allowed on closed projects
+      return false
+    end
+    # No action allowed on disabled modules
     if action.is_a? Hash
       allowed_actions.include? "#{action[:controller]}/#{action[:action]}"
     else
@@ -753,27 +763,30 @@ class Project < ActiveRecord::Base
   end
 
   # Copies issues from +project+
-  # Note: issues assigned to a closed version won't be copied due to validation rules
   def copy_issues(project)
     # Stores the source issue id as a key and the copied issues as the
     # value.  Used to map the two togeather for issue relations.
     issues_map = {}
 
+    # Store status and reopen locked/closed versions
+    version_statuses = versions.reject(&:open?).map {|version| [version, version.status]}
+    version_statuses.each do |version, status|
+      version.update_attribute :status, 'open'
+    end
+
     # Get issues sorted by root_id, lft so that parent issues
     # get copied before their children
     project.issues.find(:all, :order => 'root_id, lft').each do |issue|
       new_issue = Issue.new
-      new_issue.copy_from(issue)
+      new_issue.copy_from(issue, :subtasks => false)
       new_issue.project = self
-      # Reassign fixed_versions by name, since names are unique per
-      # project and the versions for self are not yet saved
-      if issue.fixed_version
-        new_issue.fixed_version = self.versions.select {|v| v.name == issue.fixed_version.name}.first
+      # Reassign fixed_versions by name, since names are unique per project
+      if issue.fixed_version && issue.fixed_version.project == project
+        new_issue.fixed_version = self.versions.detect {|v| v.name == issue.fixed_version.name}
       end
-      # Reassign the category by name, since names are unique per
-      # project and the categories for self are not yet saved
+      # Reassign the category by name, since names are unique per project
       if issue.category
-        new_issue.category = self.issue_categories.select {|c| c.name == issue.category.name}.first
+        new_issue.category = self.issue_categories.detect {|c| c.name == issue.category.name}
       end
       # Parent issue
       if issue.parent_id
@@ -790,6 +803,11 @@ class Project < ActiveRecord::Base
       end
     end
 
+    # Restore locked/closed version statuses
+    version_statuses.each do |version, status|
+      version.update_attribute :status, status
+    end
+
     # Relations after in case issues related each other
     project.issues.each do |issue|
       new_issue = issues_map[issue.id]
@@ -919,4 +937,28 @@ class Project < ActiveRecord::Base
     end
     update_attribute :status, STATUS_ARCHIVED
   end
+
+  def update_position_under_parent
+    set_or_update_position_under(parent)
+  end
+
+  # Inserts/moves the project so that target's children or root projects stay alphabetically sorted
+  def set_or_update_position_under(target_parent)
+    sibs = (target_parent.nil? ? self.class.roots : target_parent.children)
+    to_be_inserted_before = sibs.sort_by {|c| c.name.to_s.downcase}.detect {|c| c.name.to_s.downcase > name.to_s.downcase }
+
+    if to_be_inserted_before
+      move_to_left_of(to_be_inserted_before)
+    elsif target_parent.nil?
+      if sibs.empty?
+        # move_to_root adds the project in first (ie. left) position
+        move_to_root
+      else
+        move_to_right_of(sibs.last) unless self == sibs.last
+      end
+    else
+      # move_to_child_of adds the project in last (ie.right) position
+      move_to_child_of(target_parent)
+    end
+  end
 end

app/models/query.rb

@@ -57,10 +57,7 @@ class QueryCustomFieldColumn < QueryColumn
   def initialize(custom_field)
     self.name = "cf_#{custom_field.id}".to_sym
     self.sortable = custom_field.order_statement || false
-    if %w(list date bool int).include?(custom_field.field_format) && !custom_field.multiple?
-      self.groupable = custom_field.order_statement
-    end
-    self.groupable ||= false
+    self.groupable = custom_field.group_statement || false
     @cf = custom_field
   end
 
@@ -144,7 +141,7 @@ class Query < ActiveRecord::Base
     QueryColumn.new(:assigned_to, :sortable => lambda {User.fields_for_order_statement}, :groupable => true),
     QueryColumn.new(:updated_on, :sortable => "#{Issue.table_name}.updated_on", :default_order => 'desc'),
     QueryColumn.new(:category, :sortable => "#{IssueCategory.table_name}.name", :groupable => true),
-    QueryColumn.new(:fixed_version, :sortable => ["#{Version.table_name}.effective_date", "#{Version.table_name}.name"], :default_order => 'desc', :groupable => true),
+    QueryColumn.new(:fixed_version, :sortable => lambda {Version.fields_for_order_statement}, :groupable => true),
     QueryColumn.new(:start_date, :sortable => "#{Issue.table_name}.start_date"),
     QueryColumn.new(:due_date, :sortable => "#{Issue.table_name}.due_date"),
     QueryColumn.new(:estimated_hours, :sortable => "#{Issue.table_name}.estimated_hours"),
@@ -213,11 +210,18 @@ class Query < ActiveRecord::Base
     is_public && !@is_for_all && user.allowed_to?(:manage_public_queries, project)
   end
 
+  def trackers
+    @trackers ||= project.nil? ? Tracker.find(:all, :order => 'position') : project.rolled_up_trackers
+  end
+
+  # Returns a hash of localized labels for all filter operators
+  def self.operators_labels
+    operators.inject({}) {|h, operator| h[operator.first] = l(operator.last); h}
+  end
+
   def available_filters
     return @available_filters if @available_filters
 
-    trackers = project.nil? ? Tracker.find(:all, :order => 'position') : project.rolled_up_trackers
-
     @available_filters = { "status_id" => { :type => :list_status, :order => 1, :values => IssueStatus.find(:all, :order => 'position').collect{|s| [s.name, s.id.to_s] } },
                            "tracker_id" => { :type => :list, :order => 2, :values => trackers.collect{|s| [s.name, s.id.to_s] } },
                            "priority_id" => { :type => :list, :order => 3, :values => IssuePriority.all.collect{|s| [s.name, s.id.to_s] } },
@@ -300,9 +304,34 @@ class Query < ActiveRecord::Base
       end
       add_custom_fields_filters(IssueCustomField.find(:all, :conditions => {:is_filter => true, :is_for_all => true}))
     end
+
+    add_associations_custom_fields_filters :project, :author, :assigned_to, :fixed_version
+
+    if User.current.allowed_to?(:set_issues_private, nil, :global => true) ||
+      User.current.allowed_to?(:set_own_issues_private, nil, :global => true)
+      @available_filters["is_private"] = { :type => :list, :order => 15, :values => [[l(:general_text_yes), "1"], [l(:general_text_no), "0"]] }
+    end
+
+    Tracker.disabled_core_fields(trackers).each {|field|
+      @available_filters.delete field
+    }
+
+    @available_filters.each do |field, options|
+      options[:name] ||= l("field_#{field}".gsub(/_id$/, ''))
+    end
+
     @available_filters
   end
 
+	# Returns a representation of the available filters for JSON serialization
+  def available_filters_as_json
+    json = {}
+    available_filters.each do |field, options|
+      json[field] = options.slice(:type, :name, :values).stringify_keys
+    end
+    json
+  end
+
   def add_filter(field, operator, values)
     # values must be an array
     return unless values.nil? || values.is_a?(Array)
@@ -380,6 +409,17 @@ class Query < ActiveRecord::Base
         :caption => :label_spent_time
       )
     end
+
+    if User.current.allowed_to?(:set_issues_private, nil, :global => true) ||
+      User.current.allowed_to?(:set_own_issues_private, nil, :global => true)
+      @available_columns << QueryColumn.new(:is_private, :sortable => "#{Issue.table_name}.is_private")
+    end
+
+    disabled_fields = Tracker.disabled_core_fields(trackers).map {|field| field.sub(/_id$/, '')}
+    @available_columns.reject! {|column|
+      disabled_fields.include?(column.name.to_s)
+    }
+
     @available_columns
   end
 
@@ -534,7 +574,7 @@ class Query < ActiveRecord::Base
         end
       end
 
-      if field =~ /^cf_(\d+)$/
+      if field =~ /cf_(\d+)$/
         # custom field
         filters_clauses << sql_for_custom_field(field, operator, v, $1)
       elsif respond_to?("sql_for_#{field}_field")
@@ -584,13 +624,11 @@ class Query < ActiveRecord::Base
   def issues(options={})
     order_option = [group_by_sort_order, options[:order]].reject {|s| s.blank?}.join(',')
     order_option = nil if order_option.blank?
-    
-    joins = (order_option && order_option.include?('authors')) ? "LEFT OUTER JOIN users authors ON authors.id = #{Issue.table_name}.author_id" : nil
 
     issues = Issue.visible.scoped(:conditions => options[:conditions]).find :all, :include => ([:status, :project] + (options[:include] || [])).uniq,
                      :conditions => statement,
                      :order => order_option,
-                     :joins => joins,
+                     :joins => joins_for_order_statement(order_option),
                      :limit  => options[:limit],
                      :offset => options[:offset]
 
@@ -606,13 +644,11 @@ class Query < ActiveRecord::Base
   def issue_ids(options={})
     order_option = [group_by_sort_order, options[:order]].reject {|s| s.blank?}.join(',')
     order_option = nil if order_option.blank?
-    
-    joins = (order_option && order_option.include?('authors')) ? "LEFT OUTER JOIN users authors ON authors.id = #{Issue.table_name}.author_id" : nil
 
     Issue.visible.scoped(:conditions => options[:conditions]).scoped(:include => ([:status, :project] + (options[:include] || [])).uniq,
                      :conditions => statement,
                      :order => order_option,
-                     :joins => joins,
+                     :joins => joins_for_order_statement(order_option),
                      :limit  => options[:limit],
                      :offset => options[:offset]).find_ids
   rescue ::ActiveRecord::StatementInvalid => e
@@ -686,13 +722,21 @@ class Query < ActiveRecord::Base
     end
   end
 
+  def sql_for_is_private_field(field, operator, value)
+    op = (operator == "=" ? 'IN' : 'NOT IN')
+    va = value.map {|v| v == '0' ? connection.quoted_false : connection.quoted_true}.uniq.join(',')
+
+    "#{Issue.table_name}.is_private #{op} (#{va})"
+  end
+
   private
 
   def sql_for_custom_field(field, operator, value, custom_field_id)
     db_table = CustomValue.table_name
     db_field = 'value'
     filter = @available_filters[field]
-    if filter && filter[:format] == 'user'
+    return nil unless filter
+    if filter[:format] == 'user'
       if value.delete('me')
         value.push User.current.id.to_s
       end
@@ -703,7 +747,15 @@ class Query < ActiveRecord::Base
       operator = '='
       not_in = 'NOT'
     end
-    "#{Issue.table_name}.id #{not_in} IN (SELECT #{Issue.table_name}.id FROM #{Issue.table_name} LEFT OUTER JOIN #{db_table} ON #{db_table}.customized_type='Issue' AND #{db_table}.customized_id=#{Issue.table_name}.id AND #{db_table}.custom_field_id=#{custom_field_id} WHERE " +
+    customized_key = "id"
+    customized_class = Issue
+    if field =~ /^(.+)\.cf_/
+      assoc = $1
+      customized_key = "#{assoc}_id"
+      customized_class = Issue.reflect_on_association(assoc.to_sym).klass.base_class rescue nil
+      raise "Unknown Issue association #{assoc}" unless customized_class
+    end
+    "#{Issue.table_name}.#{customized_key} #{not_in} IN (SELECT #{customized_class.table_name}.id FROM #{customized_class.table_name} LEFT OUTER JOIN #{db_table} ON #{db_table}.customized_type='#{customized_class}' AND #{db_table}.customized_id=#{customized_class.table_name}.id AND #{db_table}.custom_field_id=#{custom_field_id} WHERE " +
       sql_for_field(field, operator, value, db_table, db_field, true) + ')'
   end
 
@@ -812,7 +864,8 @@ class Query < ActiveRecord::Base
     return sql
   end
 
-  def add_custom_fields_filters(custom_fields)
+  def add_custom_fields_filters(custom_fields, assoc=nil)
+    return unless custom_fields.present?
     @available_filters ||= {}
 
     custom_fields.select(&:is_filter?).each do |field|
@@ -839,7 +892,25 @@ class Query < ActiveRecord::Base
       else
         options = { :type => :string, :order => 20 }
       end
-      @available_filters["cf_#{field.id}"] = options.merge({ :name => field.name, :format => field.field_format })
+      filter_id = "cf_#{field.id}"
+      filter_name = field.name
+      if assoc.present?
+        filter_id = "#{assoc}.#{filter_id}"
+        filter_name = l("label_attribute_of_#{assoc}", :name => filter_name)
+      end
+      @available_filters[filter_id] = options.merge({ :name => filter_name, :format => field.field_format })
+    end
+  end
+
+  def add_associations_custom_fields_filters(*associations)
+    fields_by_class = CustomField.where(:is_filter => true).group_by(&:class)
+    associations.each do |assoc|
+      association_klass = Issue.reflect_on_association(assoc).klass
+      fields_by_class.each do |field_class, fields|
+        if field_class.customized_class <= association_klass
+          add_custom_fields_filters(fields, assoc)
+        end
+      end
     end
   end
 
@@ -868,4 +939,24 @@ class Query < ActiveRecord::Base
   def relative_date_clause(table, field, days_from, days_to)
     date_clause(table, field, (days_from ? Date.today + days_from : nil), (days_to ? Date.today + days_to : nil))
   end
+
+  # Additional joins required for the given sort options
+  def joins_for_order_statement(order_options)
+    joins = []
+
+    if order_options
+      if order_options.include?('authors')
+        joins << "LEFT OUTER JOIN #{User.table_name} authors ON authors.id = #{Issue.table_name}.author_id"
+      end
+      order_options.scan(/cf_\d+/).uniq.each do |name|
+        column = available_columns.detect {|c| c.name.to_s == name}
+        join = column && column.custom_field.join_for_order_statement
+        if join
+          joins << join
+        end
+      end
+    end
+
+    joins.any? ? joins.join(' ') : nil
+  end
 end

app/models/repository.rb

@@ -19,6 +19,10 @@ class ScmFetchError < Exception; end
 
 class Repository < ActiveRecord::Base
   include Redmine::Ciphering
+  include Redmine::SafeAttributes
+  
+  # Maximum length for repository identifiers
+  IDENTIFIER_MAX_LENGTH = 255
 
   belongs_to :project
   has_many :changesets, :order => "#{Changeset.table_name}.committed_on DESC, #{Changeset.table_name}.id DESC"
@@ -33,7 +37,7 @@ class Repository < ActiveRecord::Base
   before_destroy :clear_changesets
 
   validates_length_of :password, :maximum => 255, :allow_nil => true
-  validates_length_of :identifier, :maximum => 255, :allow_blank => true
+  validates_length_of :identifier, :maximum => IDENTIFIER_MAX_LENGTH, :allow_blank => true
   validates_presence_of :identifier, :unless => Proc.new { |r| r.is_default? || r.set_as_default? }
   validates_uniqueness_of :identifier, :scope => :project_id, :allow_blank => true
   validates_exclusion_of :identifier, :in => %w(show entry raw changes annotate diff show stats graph)
@@ -42,6 +46,16 @@ class Repository < ActiveRecord::Base
   # Checks if the SCM is enabled when creating a repository
   validate :repo_create_validation, :on => :create
 
+  safe_attributes 'identifier',
+    'login',
+    'password',
+    'path_encoding',
+    'log_encoding',
+    'is_default'
+
+  safe_attributes 'url',
+    :if => lambda {|repository, user| repository.new_record?}
+
   def repo_create_validation
     unless Setting.enabled_scm.include?(self.class.name.demodulize)
       errors.add(:type, :invalid)
@@ -103,6 +117,14 @@ class Repository < ActiveRecord::Base
     end
   end
 
+  def identifier=(identifier)
+    super unless identifier_frozen?
+  end
+
+  def identifier_frozen?
+    errors[:identifier].blank? && !(new_record? || identifier.blank?)
+  end
+
   def identifier_param
     if is_default?
       nil
@@ -167,7 +189,9 @@ class Repository < ActiveRecord::Base
   end
 
   def entries(path=nil, identifier=nil)
-    scm.entries(path, identifier)
+    entries = scm.entries(path, identifier)
+    load_entries_changesets(entries)
+    entries
   end
 
   def branches
@@ -380,6 +404,16 @@ class Repository < ActiveRecord::Base
     end
   end
 
+  def load_entries_changesets(entries)
+    if entries
+      entries.each do |entry|
+        if entry.lastrev && entry.lastrev.identifier
+          entry.changeset = find_changeset_by_name(entry.lastrev.identifier)
+        end
+      end
+    end
+  end
+
   private
 
   # Deletes repository data

app/models/repository/bazaar.rb

@@ -63,6 +63,8 @@ class Repository::Bazaar < Repository
         end
       end
     end
+    load_entries_changesets(entries)
+    entries
   end
 
   def fetch_changesets

app/models/repository/cvs.rb

@@ -21,6 +21,9 @@ require 'digest/sha1'
 class Repository::Cvs < Repository
   validates_presence_of :url, :root_url, :log_encoding
 
+  safe_attributes 'root_url',
+    :if => lambda {|repository, user| repository.new_record?}
+
   def self.human_attribute_name(attribute_key_name, *args)
     attr_name = attribute_key_name.to_s
     if attr_name == "root_url"
@@ -66,6 +69,7 @@ class Repository::Cvs < Repository
         end
       end
     end
+    load_entries_changesets(entries)
     entries
   end
 

app/models/repository/darcs.rb

@@ -66,6 +66,7 @@ class Repository::Darcs < Repository
         end
       end
     end
+    load_entries_changesets(entries)
     entries
   end
 

app/models/repository/filesystem.rb

@@ -44,10 +44,6 @@ class Repository::Filesystem < Repository
     false
   end
 
-  def entries(path=nil, identifier=nil)
-    scm.entries(path, identifier)
-  end
-
   def fetch_changesets
     nil
   end

app/models/repository/git.rb

@@ -87,16 +87,16 @@ class Repository::Git < Repository
   end
 
   def find_changeset_by_name(name)
-    return nil if name.nil? || name.empty?
-    e = changesets.find(:first, :conditions => ['revision = ?', name.to_s])
-    return e if e
-    changesets.find(:first, :conditions => ['scmid LIKE ?', "#{name}%"])
+    if name.present?
+      changesets.where(:revision => name.to_s).first ||
+        changesets.where('scmid LIKE ?', "#{name}%").first
+    end
   end
 
   def entries(path=nil, identifier=nil)
-    scm.entries(path,
-                identifier,
-                options = {:report_last_commit => extra_report_last_commit})
+    entries = scm.entries(path, identifier, :report_last_commit => extra_report_last_commit)
+    load_entries_changesets(entries)
+    entries
   end
 
   # With SCMs that have a sequential commit numbering,

app/models/repository/mercurial.rb

@@ -76,12 +76,12 @@ class Repository::Mercurial < Repository
     return nil if name.blank?
     s = name.to_s
     if /[^\d]/ =~ s or s.size > 8
-      e = changesets.find(:first, :conditions => ['scmid = ?', s])
+      cs = changesets.where(:scmid => s).first
     else
-      e = changesets.find(:first, :conditions => ['revision = ?', s])
+      cs = changesets.where(:revision => s).first
     end
-    return e if e
-    changesets.find(:first, :conditions => ['scmid LIKE ?', "#{s}%"])  # last ditch
+    return cs if cs
+    changesets.where('scmid LIKE ?', "#{s}%").first
   end
 
   # Returns the latest changesets for +path+; sorted by revision number

app/models/repository/subversion.rb

@@ -40,7 +40,12 @@ class Repository::Subversion < Repository
 
   def latest_changesets(path, rev, limit=10)
     revisions = scm.revisions(path, rev, nil, :limit => limit)
-    revisions ? changesets.find_all_by_revision(revisions.collect(&:identifier), :order => "committed_on DESC", :include => :user) : []
+    if revisions
+      identifiers = revisions.collect(&:identifier).compact
+      changesets.where(:revision => identifiers).reorder("committed_on DESC").includes(:repository, :user).all
+    else
+      []
+    end
   end
 
   # Returns a path relative to the url of the repository
@@ -81,6 +86,24 @@ class Repository::Subversion < Repository
     end
   end
 
+  protected
+
+  def load_entries_changesets(entries)
+    return unless entries
+
+    entries_with_identifier = entries.select {|entry| entry.lastrev && entry.lastrev.identifier.present?}
+    identifiers = entries_with_identifier.map {|entry| entry.lastrev.identifier}.compact.uniq
+
+    if identifiers.any?
+      changesets_by_identifier = changesets.where(:revision => identifiers).includes(:user, :repository).all.group_by(&:revision)
+      entries_with_identifier.each do |entry|
+        if m = changesets_by_identifier[entry.lastrev.identifier]
+          entry.changeset = m.first
+        end
+      end
+    end
+  end
+
   private
 
   # Returns the relative url of the repository

app/models/role.rb

@@ -16,6 +16,19 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 class Role < ActiveRecord::Base
+  # Custom coder for the permissions attribute that should be an
+  # array of symbols. Rails 3 uses Psych which can be *unbelievably*
+  # slow on some platforms (eg. mingw32).
+  class PermissionsAttributeCoder
+    def self.load(str)
+      str.to_s.scan(/:([a-z0-9_]+)/).flatten.map(&:to_sym)
+    end
+
+    def self.dump(value)
+      YAML.dump(value)
+    end
+  end
+
   # Built-in roles
   BUILTIN_NON_MEMBER = 1
   BUILTIN_ANONYMOUS  = 2
@@ -26,17 +39,17 @@ class Role < ActiveRecord::Base
     ['own', :label_issues_visibility_own]
   ]
 
-  scope :sorted, {:order => 'builtin, position'}
-  scope :givable, { :conditions => "builtin = 0", :order => 'position' }
+  scope :sorted, order("#{table_name}.builtin ASC, #{table_name}.position ASC")
+  scope :givable, order("#{table_name}.position ASC").where(:builtin => 0)
   scope :builtin, lambda { |*args|
-    compare = 'not' if args.first == true
-    { :conditions => "#{compare} builtin = 0" }
+    compare = (args.first == true ? 'not' : '')
+    where("#{compare} builtin = 0")
   }
 
   before_destroy :check_deletable
-  has_many :workflows, :dependent => :delete_all do
+  has_many :workflow_rules, :dependent => :delete_all do
     def copy(source_role)
-      Workflow.copy(nil, source_role, nil, proxy_association.owner)
+      WorkflowRule.copy(nil, source_role, nil, proxy_association.owner)
     end
   end
 
@@ -44,7 +57,7 @@ class Role < ActiveRecord::Base
   has_many :members, :through => :member_roles
   acts_as_list
 
-  serialize :permissions, Array
+  serialize :permissions, ::Role::PermissionsAttributeCoder
   attr_protected :builtin
 
   validates_presence_of :name
@@ -54,8 +67,13 @@ class Role < ActiveRecord::Base
     :in => ISSUES_VISIBILITY_OPTIONS.collect(&:first),
     :if => lambda {|role| role.respond_to?(:issues_visibility)}
 
-  def permissions
-    read_attribute(:permissions) || []
+  # Copies attributes from another role, arg can be an id or a Role
+  def copy_from(arg, options={})
+    return unless arg.present?
+    role = arg.is_a?(Role) ? arg : Role.find_by_id(arg.to_s)
+    self.attributes = role.attributes.dup.except("id", "name", "position", "builtin", "permissions")
+    self.permissions = role.permissions.dup
+    self
   end
 
   def permissions=(perms)
@@ -87,7 +105,15 @@ class Role < ActiveRecord::Base
   end
 
   def <=>(role)
-    role ? position <=> role.position : -1
+    if role
+      if builtin == role.builtin
+        position <=> role.position
+      else
+        builtin <=> role.builtin
+      end
+    else
+      -1
+    end
   end
 
   def to_s
@@ -134,7 +160,7 @@ class Role < ActiveRecord::Base
 
   # Find all the roles that can be given to a project member
   def self.find_all_givable
-    find(:all, :conditions => {:builtin => 0}, :order => 'position')
+    Role.givable.all
   end
 
   # Return the builtin 'non member' role.  If the role doesn't exist,
@@ -165,7 +191,7 @@ private
   end
 
   def self.find_or_create_system_role(builtin, name)
-    role = first(:conditions => {:builtin => builtin})
+    role = where(:builtin => builtin).first
     if role.nil?
       role = create(:name => name, :position => 0) do |r|
         r.builtin = builtin

app/models/tracker.rb

@@ -16,11 +16,18 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 class Tracker < ActiveRecord::Base
+
+  CORE_FIELDS_UNDISABLABLE = %w(project_id tracker_id subject description priority_id is_private).freeze
+  # Fields that can be disabled
+  # Other (future) fields should be appended, not inserted!
+  CORE_FIELDS = %w(assigned_to_id category_id fixed_version_id parent_issue_id start_date due_date estimated_hours done_ratio).freeze
+  CORE_FIELDS_ALL = (CORE_FIELDS_UNDISABLABLE + CORE_FIELDS).freeze
+
   before_destroy :check_integrity
   has_many :issues
-  has_many :workflows, :dependent => :delete_all do
+  has_many :workflow_rules, :dependent => :delete_all do
     def copy(source_tracker)
-      Workflow.copy(source_tracker, nil, proxy_association.owner, nil)
+      WorkflowRule.copy(source_tracker, nil, proxy_association.owner, nil)
     end
   end
 
@@ -28,11 +35,14 @@ class Tracker < ActiveRecord::Base
   has_and_belongs_to_many :custom_fields, :class_name => 'IssueCustomField', :join_table => "#{table_name_prefix}custom_fields_trackers#{table_name_suffix}", :association_foreign_key => 'custom_field_id'
   acts_as_list
 
+  attr_protected :field_bits
+
   validates_presence_of :name
   validates_uniqueness_of :name
   validates_length_of :name, :maximum => 30
 
-  scope :named, lambda {|arg| { :conditions => ["LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip]}}
+  scope :sorted, order("#{table_name}.position ASC")
+  scope :named, lambda {|arg| where("LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip)}
 
   def to_s; name end
 
@@ -40,10 +50,6 @@ class Tracker < ActiveRecord::Base
     position <=> tracker.position
   end
 
-  def self.all
-    find(:all, :order => 'position')
-  end
-
   # Returns an array of IssueStatus that are used
   # in the tracker's workflows
   def issue_statuses
@@ -53,16 +59,57 @@ class Tracker < ActiveRecord::Base
       return []
     end
 
-    ids = Workflow.
-            connection.select_rows("SELECT DISTINCT old_status_id, new_status_id FROM #{Workflow.table_name} WHERE tracker_id = #{id}").
+    ids = WorkflowTransition.
+            connection.select_rows("SELECT DISTINCT old_status_id, new_status_id FROM #{WorkflowTransition.table_name} WHERE tracker_id = #{id} AND type = 'WorkflowTransition'").
             flatten.
             uniq
 
     @issue_statuses = IssueStatus.find_all_by_id(ids).sort
   end
 
+  def disabled_core_fields
+    i = -1
+    @disabled_core_fields ||= CORE_FIELDS.select { i += 1; (fields_bits || 0) & (2 ** i) != 0}
+  end
+
+  def core_fields
+    CORE_FIELDS - disabled_core_fields
+  end
+
+  def core_fields=(fields)
+    raise ArgumentError.new("Tracker.core_fields takes an array") unless fields.is_a?(Array)
+
+    bits = 0
+    CORE_FIELDS.each_with_index do |field, i|
+      unless fields.include?(field)
+        bits |= 2 ** i
+      end
+    end
+    self.fields_bits = bits
+    @disabled_core_fields = nil
+    core_fields
+  end
+
+  # Returns the fields that are disabled for all the given trackers
+  def self.disabled_core_fields(trackers)
+    if trackers.present?
+      trackers.uniq.map(&:disabled_core_fields).reduce(:&)
+    else
+      []
+    end
+  end
+
+  # Returns the fields that are enabled for one tracker at least
+  def self.core_fields(trackers)
+    if trackers.present?
+      trackers.uniq.map(&:core_fields).reduce(:|)
+    else
+      CORE_FIELDS.dup
+    end
+  end
+
 private
   def check_integrity
-    raise "Can't delete tracker" if Issue.find(:first, :conditions => ["tracker_id=?", self.id])
+    raise Exception.new("Can't delete tracker") if Issue.where(:tracker_id => self.id).any?
   end
 end

app/models/user.rb

@@ -52,8 +52,6 @@ class User < Principal
   has_one :api_token, :class_name => 'Token', :conditions => "action='api'"
   belongs_to :auth_source
 
-  # Active non-anonymous users scope
-  scope :active, :conditions => "#{User.table_name}.status = #{STATUS_ACTIVE}"
   scope :logged, :conditions => "#{User.table_name}.status <> #{STATUS_ANONYMOUS}"
   scope :status, lambda {|arg| arg.blank? ? {} : {:conditions => {:status => arg.to_i}} }
 
@@ -394,7 +392,7 @@ class User < Principal
   def roles_for_project(project)
     roles = []
     # No role on archived projects
-    return roles unless project && project.active?
+    return roles if project.nil? || project.archived?
     if logged?
       # Find project membership
       membership = memberships.detect {|m| m.project_id == project.id}
@@ -420,10 +418,13 @@ class User < Principal
   def projects_by_role
     return @projects_by_role if @projects_by_role
 
-    @projects_by_role = Hash.new {|h,k| h[k]=[]}
+    @projects_by_role = Hash.new([])
     memberships.each do |membership|
-      membership.roles.each do |role|
-        @projects_by_role[role] << membership.project if membership.project
+      if membership.project
+        membership.roles.each do |role|
+          @projects_by_role[role] = [] unless @projects_by_role.key?(role)
+          @projects_by_role[role] << membership.project
+        end
       end
     end
     @projects_by_role.each do |role, projects|
@@ -455,9 +456,6 @@ class User < Principal
   #   or falls back to Non Member / Anonymous permissions depending if the user is logged
   def allowed_to?(action, context, options={}, &block)
     if context && context.is_a?(Project)
-      # No action allowed on archived projects
-      return false unless context.active?
-      # No action allowed on disabled modules
       return false unless context.allows_to?(action)
       # Admin users are authorized for anything else
       return true if admin?
@@ -662,6 +660,10 @@ class AnonymousUser < User
   def time_zone; nil end
   def rss_key; nil end
 
+  def pref
+    UserPreference.new(:user => self)
+  end
+
   # Anonymous user can not be destroyed
   def destroy
     false

app/models/version.rb

@@ -162,13 +162,13 @@ class Version < ActiveRecord::Base
     "#{project} - #{name}"
   end
 
-  # Versions are sorted by effective_date and "Project Name - Version name"
-  # Those with no effective_date are at the end, sorted by "Project Name - Version name"
+  # Versions are sorted by effective_date and name
+  # Those with no effective_date are at the end, sorted by name
   def <=>(version)
     if self.effective_date
       if version.effective_date
         if self.effective_date == version.effective_date
-          "#{self.project.name} - #{self.name}" <=> "#{version.project.name} - #{version.name}"
+          name == version.name ? id <=> version.id : name <=> version.name
         else
           self.effective_date <=> version.effective_date
         end
@@ -179,11 +179,18 @@ class Version < ActiveRecord::Base
       if version.effective_date
         1
       else
-        "#{self.project.name} - #{self.name}" <=> "#{version.project.name} - #{version.name}"
+        name == version.name ? id <=> version.id : name <=> version.name
       end
     end
   end
 
+  def self.fields_for_order_statement(table=nil)
+    table ||= table_name
+    ["(CASE WHEN #{table}.effective_date IS NULL THEN 1 ELSE 0 END)", "#{table}.effective_date", "#{table}.name", "#{table}.id"]
+  end
+
+  scope :sorted, order(fields_for_order_statement)
+
   # Returns the sharings that +user+ can set the version to
   def allowed_sharings(user = User.current)
     VERSION_SHARINGS.select do |s|

app/models/workflow_permission.rb

@@ -0,0 +1,45 @@
+# Redmine - project management software
+# Copyright (C) 2006-2012  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# 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 WorkflowPermission < WorkflowRule
+  validates_inclusion_of :rule, :in => %w(readonly required)
+  validate :validate_field_name
+
+  # Replaces the workflow permissions for the given tracker and role
+  #
+  # Example:
+  #   WorkflowPermission.replace_permissions role, tracker, {'due_date' => {'1' => 'readonly', '2' => 'required'}}
+  def self.replace_permissions(tracker, role, permissions)
+    destroy_all(:tracker_id => tracker.id, :role_id => role.id)
+
+    permissions.each { |field, rule_by_status_id|
+      rule_by_status_id.each { |status_id, rule|
+        if rule.present?
+          WorkflowPermission.create(:role_id => role.id, :tracker_id => tracker.id, :old_status_id => status_id, :field_name => field, :rule => rule)
+        end
+      }
+    }
+  end
+
+  protected
+
+  def validate_field_name
+    unless Tracker::CORE_FIELDS_ALL.include?(field_name) || field_name.to_s.match(/^\d+$/)
+      errors.add :field_name, :invalid
+    end
+  end
+end

app/models/workflow_rule.rb

@@ -15,31 +15,15 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
-class Workflow < ActiveRecord::Base
+class WorkflowRule < ActiveRecord::Base
+  self.table_name = "#{table_name_prefix}workflows#{table_name_suffix}"
+
   belongs_to :role
+  belongs_to :tracker
   belongs_to :old_status, :class_name => 'IssueStatus', :foreign_key => 'old_status_id'
   belongs_to :new_status, :class_name => 'IssueStatus', :foreign_key => 'new_status_id'
 
-  validates_presence_of :role, :old_status, :new_status
-
-  # Returns workflow transitions count by tracker and role
-  def self.count_by_tracker_and_role
-    counts = connection.select_all("SELECT role_id, tracker_id, count(id) AS c FROM #{Workflow.table_name} GROUP BY role_id, tracker_id")
-    roles = Role.find(:all, :order => 'builtin, position')
-    trackers = Tracker.find(:all, :order => 'position')
-
-    result = []
-    trackers.each do |tracker|
-      t = []
-      roles.each do |role|
-        row = counts.detect {|c| c['role_id'].to_s == role.id.to_s && c['tracker_id'].to_s == tracker.id.to_s}
-        t << [role, (row.nil? ? 0 : row['c'].to_i)]
-      end
-      result << [tracker, t]
-    end
-
-    result
-  end
+  validates_presence_of :role, :tracker, :old_status
 
   # Copies workflows from source to targets
   def self.copy(source_tracker, source_role, target_trackers, target_roles)
@@ -50,7 +34,7 @@ class Workflow < ActiveRecord::Base
     target_trackers = [target_trackers].flatten.compact
     target_roles = [target_roles].flatten.compact
 
-    target_trackers = Tracker.all if target_trackers.empty?
+    target_trackers = Tracker.sorted.all if target_trackers.empty?
     target_roles = Role.all if target_roles.empty?
 
     target_trackers.each do |target_tracker|
@@ -78,9 +62,9 @@ class Workflow < ActiveRecord::Base
     else
       transaction do
         delete_all :tracker_id => target_tracker.id, :role_id => target_role.id
-        connection.insert "INSERT INTO #{Workflow.table_name} (tracker_id, role_id, old_status_id, new_status_id, author, assignee)" +
-                          " SELECT #{target_tracker.id}, #{target_role.id}, old_status_id, new_status_id, author, assignee" +
-                          " FROM #{Workflow.table_name}" +
+        connection.insert "INSERT INTO #{WorkflowRule.table_name} (tracker_id, role_id, old_status_id, new_status_id, author, assignee, field_name, rule, type)" +
+                          " SELECT #{target_tracker.id}, #{target_role.id}, old_status_id, new_status_id, author, assignee, field_name, rule, type" +
+                          " FROM #{WorkflowRule.table_name}" +
                           " WHERE tracker_id = #{source_tracker.id} AND role_id = #{source_role.id}"
       end
       true

app/models/workflow_transition.rb

@@ -0,0 +1,39 @@
+# Redmine - project management software
+# Copyright (C) 2006-2012  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# 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 WorkflowTransition < WorkflowRule
+  validates_presence_of :new_status
+
+  # Returns workflow transitions count by tracker and role
+  def self.count_by_tracker_and_role
+    counts = connection.select_all("SELECT role_id, tracker_id, count(id) AS c FROM #{table_name} WHERE type = 'WorkflowTransition' GROUP BY role_id, tracker_id")
+    roles = Role.sorted.all
+    trackers = Tracker.sorted.all
+
+    result = []
+    trackers.each do |tracker|
+      t = []
+      roles.each do |role|
+        row = counts.detect {|c| c['role_id'].to_s == role.id.to_s && c['tracker_id'].to_s == tracker.id.to_s}
+        t << [role, (row.nil? ? 0 : row['c'].to_i)]
+      end
+      result << [tracker, t]
+    end
+
+    result
+  end
+end

app/views/account/login.html.erb

@@ -1,6 +1,6 @@
 <%= call_hook :view_account_login_top %>
 <div id="login-form">
-<%= form_tag({:action=> "login"}) do %>
+<%= form_tag(signin_path) do %>
 <%= back_url_hidden_field_tag %>
 <table>
 <tr>
@@ -28,7 +28,7 @@
 <tr>
     <td align="left">
         <% if Setting.lost_password? %>
-            <%= link_to l(:label_password_lost), :controller => 'account', :action => 'lost_password' %>
+            <%= link_to l(:label_password_lost), lost_password_path %>
         <% end %>
     </td>
     <td align="right">
@@ -36,7 +36,7 @@
     </td>
 </tr>
 </table>
-<%= javascript_tag "Form.Element.focus('username');" %>
+<%= javascript_tag "$('#username').focus();" %>
 <% end %>
 </div>
 <%= call_hook :view_account_login_bottom %>

app/views/account/lost_password.html.erb

@@ -1,11 +1,11 @@
 <h2><%=l(:label_password_lost)%></h2>
 
-<div class="box">
-<%= form_tag({:action=> "lost_password"}, :class => "tabular") do %>
-
-<p><label for="mail"><%=l(:field_mail)%> <span class="required">*</span></label>
-<%= text_field_tag 'mail', nil, :size => 40 %>
-<%= submit_tag l(:button_submit) %></p>
-
+<%= form_tag(lost_password_path) do %>
+  <div class="box tabular">
+    <p>
+      <label for="mail"><%=l(:field_mail)%> <span class="required">*</span></label>
+      <%= text_field_tag 'mail', nil, :size => 40 %>
+      <%= submit_tag l(:button_submit) %>
+    </p>
+  </div>
 <% end %>
-</div>

app/views/account/password_recovery.html.erb

@@ -2,14 +2,19 @@
 
 <%= error_messages_for 'user' %>
 
-<%= form_tag({:token => @token.value}) do %>
-<div class="box tabular">
-<p><label for="new_password"><%=l(:field_new_password)%> <span class="required">*</span></label>
-<%= password_field_tag 'new_password', nil, :size => 25 %>
-<em class="info"><%= l(:text_caracters_minimum, :count => Setting.password_min_length) %></em></p>
+<%= form_tag(lost_password_path) do %>
+  <%= hidden_field_tag 'token', @token.value %>
+  <div class="box tabular">
+    <p>
+      <label for="new_password"><%=l(:field_new_password)%> <span class="required">*</span></label>
+      <%= password_field_tag 'new_password', nil, :size => 25 %>
+      <em class="info"><%= l(:text_caracters_minimum, :count => Setting.password_min_length) %></em>
+    </p>
 
-<p><label for="new_password_confirmation"><%=l(:field_password_confirmation)%> <span class="required">*</span></label>
-<%= password_field_tag 'new_password_confirmation', nil, :size => 25 %></p>
-</div>
-<p><%= submit_tag l(:button_save) %></p>
+    <p>
+      <label for="new_password_confirmation"><%=l(:field_password_confirmation)%> <span class="required">*</span></label>
+      <%= password_field_tag 'new_password_confirmation', nil, :size => 25 %>
+    </p>
+  </div>
+  <p><%= submit_tag l(:button_save) %></p>
 <% end %>

app/views/account/register.html.erb

@@ -1,6 +1,6 @@
 <h2><%=l(:label_register)%> <%=link_to l(:label_login_with_open_id_option), signin_url if Setting.openid? %></h2>
 
-<%= labelled_form_for @user, :url => {:action => 'register'} do |f| %>
+<%= labelled_form_for @user, :url => register_path do |f| %>
 <%= error_messages_for 'user' %>
 
 <div class="box tabular">

app/views/admin/_menu.html.erb

@@ -1,5 +1,3 @@
 <div id="admin-menu">
-  <ul>
-    <%= render_menu :admin_menu %>
-  </ul>
+  <%= render_menu :admin_menu %>
 </div>

app/views/admin/projects.html.erb

@@ -27,12 +27,12 @@
   <tbody>
 <% project_tree(@projects) do |project, level| %>
   <tr class="<%= cycle("odd", "even") %> <%= project.css_classes %> <%= level > 0 ? "idnt idnt-#{level}" : nil %>">
-  <td class="name"><span><%= link_to_project(project, {:action => 'settings'}, :title => project.short_description) %></span></td>
+  <td class="name"><span><%= link_to_project(project, {:action => (project.active? ? 'settings' : 'show')}, :title => project.short_description) %></span></td>
   <td align="center"><%= checked_image project.is_public? %></td>
   <td align="center"><%= format_date(project.created_on) %></td>
   <td class="buttons">
-    <%= link_to(l(:button_archive), { :controller => 'projects', :action => 'archive', :id => project, :status => params[:status] }, :confirm => l(:text_are_you_sure), :method => :post, :class => 'icon icon-lock') if project.active? %>
-    <%= link_to(l(:button_unarchive), { :controller => 'projects', :action => 'unarchive', :id => project, :status => params[:status] }, :method => :post, :class => 'icon icon-unlock') if !project.active? && (project.parent.nil? || project.parent.active?) %>
+    <%= link_to(l(:button_archive), { :controller => 'projects', :action => 'archive', :id => project, :status => params[:status] }, :data => {:confirm => l(:text_are_you_sure)}, :method => :post, :class => 'icon icon-lock') unless project.archived? %>
+    <%= link_to(l(:button_unarchive), { :controller => 'projects', :action => 'unarchive', :id => project, :status => params[:status] }, :method => :post, :class => 'icon icon-unlock') if project.archived? && (project.parent.nil? || !project.parent.archived?) %>
     <%= link_to(l(:button_copy), { :controller => 'projects', :action => 'copy', :id => project }, :class => 'icon icon-copy') %>
     <%= link_to(l(:button_delete), project_path(project), :method => :delete, :class => 'icon icon-del') %>
   </td>

app/views/attachments/_form.html.erb

@@ -8,7 +8,7 @@
 <% end %>
 <span id="attachments_fields">
   <span>
-    <%= file_field_tag 'attachments[1][file]', :size => 30, :id => nil, :class => 'file',
+    <%= file_field_tag 'attachments[1][file]', :id => nil, :class => 'file',
           :onchange => "checkFileSize(this, #{Setting.attachment_max_size.to_i.kilobytes}, '#{escape_javascript(l(:error_attachment_too_big, :max_size => number_to_human_size(Setting.attachment_max_size.to_i.kilobytes)))}');"  -%>
     <%= text_field_tag 'attachments[1][description]', '', :id => nil, :class => 'description', :maxlength => 255, :placeholder => l(:label_optional_description) %>
     <%= link_to_function(image_tag('delete.png'), 'removeFileField(this)', :title => (l(:button_delete))) %>

app/views/attachments/_links.html.erb

@@ -10,7 +10,7 @@
   <span class="size">(<%= number_to_human_size attachment.filesize %>)</span>
   <% if options[:deletable] %>
     <%= link_to image_tag('delete.png'), attachment_path(attachment),
-                                         :confirm => l(:text_are_you_sure),
+                                         :data => {:confirm => l(:text_are_you_sure)},
                                          :method => :delete,
                                          :class => 'delete',
                                          :title => l(:button_delete) %>
@@ -20,4 +20,14 @@
   <% end %>
   </p>
 <% end %>
+<% if defined?(thumbnails) && thumbnails %>
+  <% images = attachments.select(&:thumbnailable?) %>
+  <% if images.any? %>
+  <div class="thumbnails">
+    <% images.each do |attachment| %>
+      <div><%= thumbnail_tag(attachment) %></div>
+    <% end %>
+  </div>
+  <% end %>
+<% end %>
 </div>

app/views/auth_sources/_form_auth_source_ldap.html.erb

@@ -23,9 +23,12 @@
 <p><label for="auth_source_base_dn"><%=l(:field_base_dn)%> <span class="required">*</span></label>
 <%= text_field 'auth_source', 'base_dn', :size => 60 %></p>
 
-<p><label for="auth_source_custom_filter"><%=l(:field_ldap_filter)%></label>
+<p><label for="auth_source_custom_filter"><%=l(:field_auth_source_ldap_filter)%></label>
 <%= text_field 'auth_source', 'filter', :size => 60 %></p>
 
+<p><label for="auth_source_timeout"><%=l(:field_timeout)%></label>
+<%= text_field 'auth_source', 'timeout', :size => 4 %></p>
+
 <p><label for="auth_source_onthefly_register"><%=l(:field_onthefly)%></label>
 <%= check_box 'auth_source', 'onthefly_register' %></p>
 </div>

app/views/auth_sources/index.html.erb

@@ -21,11 +21,7 @@
     <td align="center"><%= h source.users.count %></td>
     <td class="buttons">
       <%= link_to l(:button_test), {:action => 'test_connection', :id => source}, :class => 'icon icon-test' %>
-      <%= link_to l(:button_delete), { :action => 'destroy', :id => source },
-                                                        :method => :delete,
-                                                        :confirm => l(:text_are_you_sure),
-                                                        :class => 'icon icon-del',
-                                                        :disabled => source.users.any? %>
+      <%= delete_link auth_source_path(source) %>
     </td>
   </tr>
 <% end %>

app/views/auto_completes/issues.html.erb

@@ -1,9 +1,7 @@
-<ul>
-<% if @issues.any? -%>
-  <% @issues.each do |issue| -%>
-    <%= content_tag 'li', h("#{issue.tracker} ##{issue.id}: #{issue.subject}"), :id => issue.id %>
-  <% end -%>
-<% else -%>
-  <%= content_tag("li", l(:label_none), :style => 'display:none') %>
-<% end -%>
-</ul>
+<%= raw @issues.map {|issue| {
+      'id' => issue.id,
+      'label' => "#{issue.tracker} ##{issue.id}: #{truncate issue.subject.to_s, :length => 60}",
+      'value' => issue.id
+      }
+    }.to_json
+%>

app/views/boards/_form.html.erb

@@ -3,4 +3,7 @@
 <div class="box tabular">
 <p><%= f.text_field :name, :required => true %></p>
 <p><%= f.text_field :description, :required => true, :size => 80 %></p>
+<% if @board.valid_parents.any? %>
+<p><%= f.select :parent_id, boards_options_for_select(@board.valid_parents), :include_blank => true, :label => :field_board_parent %></p>
+<% end %>
 </div>

app/views/boards/index.html.erb

@@ -8,21 +8,19 @@
     <th><%= l(:label_message_last) %></th>
   </tr></thead>
   <tbody>
-<% for board in @boards %>
+<% Board.board_tree(@boards) do |board, level| %>
   <tr class="<%= cycle 'odd', 'even' %>">
-    <td>
+    <td style="padding-left: <%= level * 18 %>px;">
       <%= link_to h(board.name), {:action => 'show', :id => board}, :class => "board"  %><br />
       <%=h board.description %>
     </td>
-    <td align="center"><%= board.topics_count %></td>
-    <td align="center"><%= board.messages_count %></td>
-    <td>
-    <small>
+    <td class="topic-count"><%= board.topics_count %></td>
+    <td class="message-count"><%= board.messages_count %></td>
+    <td class="last-message">
       <% if board.last_message %>
       <%= authoring board.last_message.created_on, board.last_message.author %><br />
       <%= link_to_message board.last_message %>
       <% end %>
-    </small>
     </td>
   </tr>
 <% end %>

app/views/boards/show.html.erb

@@ -1,10 +1,10 @@
-<%= breadcrumb link_to(l(:label_board_plural), project_boards_path(@project)) %>
+<%= board_breadcrumb(@board) %>
 
 <div class="contextual">
 <%= link_to_if_authorized l(:label_message_new),
                           {:controller => 'messages', :action => 'new', :board_id => @board},
                           :class => 'icon icon-add',
-                          :onclick => 'Element.show("add-message"); Form.Element.focus("message_subject"); return false;' %>
+                          :onclick => 'showAndScrollTo("add-message", "message_subject"); return false;' %>
 <%= watcher_tag(@board, User.current) %>
 </div>
 
@@ -14,14 +14,8 @@
 <%= form_for @message, :url => {:controller => 'messages', :action => 'new', :board_id => @board}, :html => {:multipart => true, :id => 'message-form'} do |f| %>
   <%= render :partial => 'messages/form', :locals => {:f => f} %>
   <p><%= submit_tag l(:button_create) %>
-  <%= link_to_remote l(:label_preview),
-                     { :url => { :controller => 'messages', :action => 'preview', :board_id => @board },
-                       :method => 'post',
-                       :update => 'preview',
-                       :with => "Form.serialize('message-form')",
-                       :complete => "Element.scrollTo('preview')"
-                     }, :accesskey => accesskey(:preview) %> |
-  <%= link_to l(:button_cancel), "#", :onclick => 'Element.hide("add-message")' %></p>
+  <%= preview_link({:controller => 'messages', :action => 'preview', :board_id => @board}, 'message-form') %> |
+  <%= link_to l(:button_cancel), "#", :onclick => '$("#add-message").hide(); return false;' %></p>
 <% end %>
 <div id="preview" class="wiki"></div>
 <% end %>
@@ -43,9 +37,9 @@
   <% @topics.each do |topic| %>
     <tr class="message <%= cycle 'odd', 'even' %> <%= topic.sticky? ? 'sticky' : '' %> <%= topic.locked? ? 'locked' : '' %>">
       <td class="subject"><%= link_to h(topic.subject), { :controller => 'messages', :action => 'show', :board_id => @board, :id => topic } %></td>
-      <td class="author" align="center"><%= link_to_user(topic.author) %></td>
-      <td class="created_on" align="center"><%= format_time(topic.created_on) %></td>
-      <td class="replies" align="center"><%= topic.replies_count %></td>
+      <td class="author"><%= link_to_user(topic.author) %></td>
+      <td class="created_on"><%= format_time(topic.created_on) %></td>
+      <td class="reply-count"><%= topic.replies_count %></td>
       <td class="last_message">
         <% if topic.last_reply %>
         <%= authoring topic.last_reply.created_on, topic.last_reply.author %><br />
@@ -69,5 +63,4 @@
 
 <% content_for :header_tags do %>
     <%= auto_discovery_link_tag(:atom, {:format => 'atom', :key => User.current.rss_key}, :title => "#{@project}: #{@board}") %>
-    <%= stylesheet_link_tag 'scm' %>
 <% end %>

app/views/calendars/show.html.erb

@@ -20,7 +20,7 @@
 <%= label_tag('year', l(:label_year)) %>
 <%= select_year(@year, :prefix => "year", :discard_type => true) %>
 
-<%= link_to_function l(:button_apply), '$("query_form").submit()', :class => 'icon icon-checked' %>
+<%= link_to_function l(:button_apply), '$("#query_form").submit()', :class => 'icon icon-checked' %>
 <%= link_to l(:button_clear), { :project_id => @project, :set_filter => 1 }, :class => 'icon icon-reload' %>
 </p>
 <% end %>

app/views/common/_tabs.html.erb

@@ -16,8 +16,8 @@
 </div>
 
 <script>
-  Event.observe(window, 'load', function() { displayTabsButtons(); });
-  Event.observe(window, 'resize', function() { displayTabsButtons(); });
+  $(document).ready(displayTabsButtons);
+  $(window).resize(displayTabsButtons);
 </script>
 
 <% tabs.each do |tab| -%>

app/views/context_menus/issues.html.erb

@@ -5,7 +5,7 @@
   <li><%= context_menu_link l(:button_edit), {:controller => 'issues', :action => 'edit', :id => @issue},
           :class => 'icon-edit', :disabled => !@can[:edit] %></li>
 <% else %>
-  <li><%= context_menu_link l(:button_edit), {:controller => 'issues', :action => 'bulk_edit', :ids => @issues.collect(&:id)},
+  <li><%= context_menu_link l(:button_edit), {:controller => 'issues', :action => 'bulk_edit', :ids => @issue_ids},
           :class => 'icon-edit', :disabled => !@can[:edit] %></li>
 <% end %>
 
@@ -14,7 +14,7 @@
     <a href="#" class="submenu"><%= l(:field_status) %></a>
     <ul>
     <% @allowed_statuses.each do |s| -%>
-        <li><%= context_menu_link h(s.name), {:controller => 'issues', :action => 'bulk_update', :ids => @issues.collect(&:id), :issue => {:status_id => s}, :back_url => @back}, :method => :post,
+        <li><%= context_menu_link h(s.name), {:controller => 'issues', :action => 'bulk_update', :ids => @issue_ids, :issue => {:status_id => s}, :back_url => @back}, :method => :post,
                                   :selected => (@issue && s == @issue.status), :disabled => !@can[:update] %></li>
     <% end -%>
     </ul>
@@ -26,74 +26,77 @@
     <a href="#" class="submenu"><%= l(:field_tracker) %></a>
     <ul>
     <% @trackers.each do |t| -%>
-        <li><%= context_menu_link h(t.name), {:controller => 'issues', :action => 'bulk_update', :ids => @issues.collect(&:id), :issue => {'tracker_id' => t}, :back_url => @back}, :method => :post,
+        <li><%= context_menu_link h(t.name), {:controller => 'issues', :action => 'bulk_update', :ids => @issue_ids, :issue => {'tracker_id' => t}, :back_url => @back}, :method => :post,
                                   :selected => (@issue && t == @issue.tracker), :disabled => !@can[:edit] %></li>
     <% end -%>
     </ul>
   </li>
   <% end %>
 
+  <% if @safe_attributes.include?('priority_id') -%>
   <li class="folder">
     <a href="#" class="submenu"><%= l(:field_priority) %></a>
     <ul>
     <% @priorities.each do |p| -%>
-        <li><%= context_menu_link h(p.name), {:controller => 'issues', :action => 'bulk_update', :ids => @issues.collect(&:id), :issue => {'priority_id' => p}, :back_url => @back}, :method => :post,
+        <li><%= context_menu_link h(p.name), {:controller => 'issues', :action => 'bulk_update', :ids => @issue_ids, :issue => {'priority_id' => p}, :back_url => @back}, :method => :post,
                                   :selected => (@issue && p == @issue.priority), :disabled => (!@can[:edit] || @issues.detect {|i| !i.leaf?}) %></li>
     <% end -%>
     </ul>
   </li>
+  <% end %>
 
-  <% #TODO: allow editing versions when multiple projects %>
-  <% unless @project.nil? || @project.shared_versions.open.empty? -%>
+  <% if @safe_attributes.include?('fixed_version_id') && @versions.any? -%>
   <li class="folder">
     <a href="#" class="submenu"><%= l(:field_fixed_version) %></a>
     <ul>
-    <% @project.shared_versions.open.sort.each do |v| -%>
-        <li><%= context_menu_link format_version_name(v), {:controller => 'issues', :action => 'bulk_update', :ids => @issues.collect(&:id), :issue => {'fixed_version_id' => v}, :back_url => @back}, :method => :post,
+    <% @versions.sort.each do |v| -%>
+        <li><%= context_menu_link format_version_name(v), {:controller => 'issues', :action => 'bulk_update', :ids => @issue_ids, :issue => {'fixed_version_id' => v}, :back_url => @back}, :method => :post,
                                   :selected => (@issue && v == @issue.fixed_version), :disabled => !@can[:update] %></li>
     <% end -%>
-        <li><%= context_menu_link l(:label_none), {:controller => 'issues', :action => 'bulk_update', :ids => @issues.collect(&:id), :issue => {'fixed_version_id' => 'none'}, :back_url => @back}, :method => :post,
+        <li><%= context_menu_link l(:label_none), {:controller => 'issues', :action => 'bulk_update', :ids => @issue_ids, :issue => {'fixed_version_id' => 'none'}, :back_url => @back}, :method => :post,
                                   :selected => (@issue && @issue.fixed_version.nil?), :disabled => !@can[:update] %></li>
     </ul>
   </li>
   <% end %>
-  <% if @assignables.present? -%>
+
+  <% if @safe_attributes.include?('assigned_to_id') && @assignables.present? -%>
   <li class="folder">
     <a href="#" class="submenu"><%= l(:field_assigned_to) %></a>
     <ul>
     <% if @assignables.include?(User.current) %>
-        <li><%= context_menu_link "<< #{l(:label_me)} >>", {:controller => 'issues', :action => 'bulk_update', :ids => @issues.collect(&:id), :issue => {'assigned_to_id' => User.current}, :back_url => @back}, :method => :post,
+        <li><%= context_menu_link "<< #{l(:label_me)} >>", {:controller => 'issues', :action => 'bulk_update', :ids => @issue_ids, :issue => {'assigned_to_id' => User.current}, :back_url => @back}, :method => :post,
                                   :disabled => !@can[:update] %></li>
     <% end %>
     <% @assignables.each do |u| -%>
-        <li><%= context_menu_link h(u.name), {:controller => 'issues', :action => 'bulk_update', :ids => @issues.collect(&:id), :issue => {'assigned_to_id' => u}, :back_url => @back}, :method => :post,
+        <li><%= context_menu_link h(u.name), {:controller => 'issues', :action => 'bulk_update', :ids => @issue_ids, :issue => {'assigned_to_id' => u}, :back_url => @back}, :method => :post,
                                   :selected => (@issue && u == @issue.assigned_to), :disabled => !@can[:update] %></li>
     <% end -%>
-        <li><%= context_menu_link l(:label_nobody), {:controller => 'issues', :action => 'bulk_update', :ids => @issues.collect(&:id), :issue => {'assigned_to_id' => 'none'}, :back_url => @back}, :method => :post,
+        <li><%= context_menu_link l(:label_nobody), {:controller => 'issues', :action => 'bulk_update', :ids => @issue_ids, :issue => {'assigned_to_id' => 'none'}, :back_url => @back}, :method => :post,
                                   :selected => (@issue && @issue.assigned_to.nil?), :disabled => !@can[:update] %></li>
     </ul>
   </li>
   <% end %>
-  <% unless @project.nil? || @project.issue_categories.empty? -%>
+
+  <% if @safe_attributes.include?('category_id') && @project && @project.issue_categories.any? -%>
   <li class="folder">
     <a href="#" class="submenu"><%= l(:field_category) %></a>
     <ul>
     <% @project.issue_categories.each do |u| -%>
-        <li><%= context_menu_link h(u.name), {:controller => 'issues', :action => 'bulk_update', :ids => @issues.collect(&:id), :issue => {'category_id' => u}, :back_url => @back}, :method => :post,
+        <li><%= context_menu_link h(u.name), {:controller => 'issues', :action => 'bulk_update', :ids => @issue_ids, :issue => {'category_id' => u}, :back_url => @back}, :method => :post,
                                   :selected => (@issue && u == @issue.category), :disabled => !@can[:update] %></li>
     <% end -%>
-        <li><%= context_menu_link l(:label_none), {:controller => 'issues', :action => 'bulk_update', :ids => @issues.collect(&:id), :issue => {'category_id' => 'none'}, :back_url => @back}, :method => :post,
+        <li><%= context_menu_link l(:label_none), {:controller => 'issues', :action => 'bulk_update', :ids => @issue_ids, :issue => {'category_id' => 'none'}, :back_url => @back}, :method => :post,
                                   :selected => (@issue && @issue.category.nil?), :disabled => !@can[:update] %></li>
     </ul>
   </li>
   <% end -%>
 
-  <% if Issue.use_field_for_done_ratio? %>
+  <% if @safe_attributes.include?('done_ratio') && Issue.use_field_for_done_ratio? %>
   <li class="folder">
     <a href="#" class="submenu"><%= l(:field_done_ratio) %></a>
     <ul>
     <% (0..10).map{|x|x*10}.each do |p| -%>
-        <li><%= context_menu_link "#{p}%", {:controller => 'issues', :action => 'bulk_update', :ids => @issues.collect(&:id), :issue => {'done_ratio' => p}, :back_url => @back}, :method => :post,
+        <li><%= context_menu_link "#{p}%", {:controller => 'issues', :action => 'bulk_update', :ids => @issue_ids, :issue => {'done_ratio' => p}, :back_url => @back}, :method => :post,
                                       :selected => (@issue && p == @issue.done_ratio), :disabled => (!@can[:edit] || @issues.detect {|i| !i.leaf?}) %></li>
     <% end -%>
     </ul>
@@ -128,11 +131,11 @@
   <li><%= context_menu_link l(:button_copy), {:controller => 'issues', :action => 'new', :project_id => @project, :copy_from => @issue},
           :class => 'icon-copy', :disabled => !@can[:copy] %></li>
 <% else %>
-  <li><%= context_menu_link l(:button_copy), {:controller => 'issues', :action => 'bulk_edit', :ids => @issues.collect(&:id), :copy => '1'},
+  <li><%= context_menu_link l(:button_copy), {:controller => 'issues', :action => 'bulk_edit', :ids => @issue_ids, :copy => '1'},
                           :class => 'icon-copy', :disabled => !@can[:move] %></li>
 <% end %>													
-  <li><%= context_menu_link l(:button_delete), issues_path(:ids => @issues.collect(&:id), :back_url => @back),
-                            :method => :delete, :confirm => issues_destroy_confirmation_message(@issues), :class => 'icon-del', :disabled => !@can[:delete] %></li>
+  <li><%= context_menu_link l(:button_delete), issues_path(:ids => @issue_ids, :back_url => @back),
+                            :method => :delete, :data => {:confirm => issues_destroy_confirmation_message(@issues)}, :class => 'icon-del', :disabled => !@can[:delete] %></li>
 
   <%= call_hook(:view_issues_context_menu_end, {:issues => @issues, :can => @can, :back => @back }) %>
 </ul>

app/views/context_menus/time_entries.html.erb

@@ -28,6 +28,6 @@
   <li>
     <%= context_menu_link l(:button_delete),
       {:controller => 'timelog', :action => 'destroy', :ids => @time_entries.collect(&:id), :back_url => @back},
-      :method => :delete, :confirm => l(:text_time_entries_destroy_confirmation), :class => 'icon-del', :disabled => !@can[:delete] %>
+      :method => :delete, :data => {:confirm => l(:text_time_entries_destroy_confirmation)}, :class => 'icon-del', :disabled => !@can[:delete] %>
   </li>
 </ul>

app/views/custom_fields/_form.html.erb

@@ -1,86 +1,31 @@
 <%= error_messages_for 'custom_field' %>
 
-<script type="text/javascript">
-//<![CDATA[
-function toggle_custom_field_format() {
-  format = $("custom_field_field_format");
-  p_length = $("custom_field_min_length");
-  p_regexp = $("custom_field_regexp");
-  p_values = $("custom_field_possible_values");
-  p_searchable = $("custom_field_searchable");
-  p_default = $("custom_field_default_value");
-  p_multiple = $("custom_field_multiple");
-
-  p_default.setAttribute('type','text');
-  Element.show(p_default.parentNode);
-
-  switch (format.value) {
-    case "list":
-      Element.hide(p_length.parentNode);
-      Element.hide(p_regexp.parentNode);
-      if (p_searchable) Element.show(p_searchable.parentNode);
-      Element.show(p_values.parentNode);
-      Element.show(p_multiple.parentNode);
-      break;
-    case "bool":
-      p_default.setAttribute('type','checkbox');
-      Element.hide(p_length.parentNode);
-      Element.hide(p_regexp.parentNode);
-      if (p_searchable) Element.hide(p_searchable.parentNode);
-      Element.hide(p_values.parentNode);
-      Element.hide(p_multiple.parentNode);
-      break;
-    case "date":
-      Element.hide(p_length.parentNode);
-      Element.hide(p_regexp.parentNode);
-      if (p_searchable) Element.hide(p_searchable.parentNode);
-      Element.hide(p_values.parentNode);
-      Element.hide(p_multiple.parentNode);
-      break;
-    case "float":
-    case "int":
-      Element.show(p_length.parentNode);
-      Element.show(p_regexp.parentNode);
-      if (p_searchable) Element.hide(p_searchable.parentNode);
-      Element.hide(p_values.parentNode);
-      Element.hide(p_multiple.parentNode);
-      break;
-    case "user":
-    case "version":
-      Element.hide(p_length.parentNode);
-      Element.hide(p_regexp.parentNode);
-      if (p_searchable) Element.hide(p_searchable.parentNode);
-      Element.hide(p_values.parentNode);
-      Element.hide(p_default.parentNode);
-      Element.show(p_multiple.parentNode);
-      break;
-    default:
-      Element.show(p_length.parentNode);
-      Element.show(p_regexp.parentNode);
-      if (p_searchable) Element.show(p_searchable.parentNode);
-      Element.hide(p_values.parentNode);
-      Element.hide(p_multiple.parentNode);
-      break;
-  }
-}
-
-//]]>
-</script>
-
 <div class="box tabular">
 <p><%= f.text_field :name, :required => true %></p>
-<p><%= f.select :field_format, custom_field_formats_for_select(@custom_field), {}, :onchange => "toggle_custom_field_format();",
-                                                                    :disabled => !@custom_field.new_record? %></p>
+<p><%= f.select :field_format, custom_field_formats_for_select(@custom_field), {}, :disabled => !@custom_field.new_record? %></p>
+
+<% if @custom_field.format_in? 'list', 'user', 'version' %>
 <p><%= f.check_box :multiple, :disabled => @custom_field.multiple && !@custom_field.new_record? %></p>
+<% end %>
+
+<% unless @custom_field.format_in? 'list', 'bool', 'date', 'user', 'version' %>
 <p><label for="custom_field_min_length"><%=l(:label_min_max_length)%></label>
    <%= f.text_field :min_length, :size => 5, :no_label => true %> - 
    <%= f.text_field :max_length, :size => 5, :no_label => true %><br />(<%=l(:text_min_max_length_info)%>)</p>
 <p><%= f.text_field :regexp, :size => 50 %><br />(<%=l(:text_regexp_info)%>)</p>
+<% end %>
+
+<% if @custom_field.format_in? 'list' %>
 <p>
   <%= f.text_area :possible_values, :value => @custom_field.possible_values.to_a.join("\n"), :rows => 15 %>
   <em class="info"><%= l(:text_custom_field_possible_values_info) %></em>
 </p>
+<% end %>
+
+<% unless @custom_field.format_in? 'user', 'version' %>
 <p><%= @custom_field.field_format == 'bool' ? f.check_box(:default_value) : f.text_field(:default_value) %></p>
+<% end %>
+
 <%= call_hook(:view_custom_fields_form_upper_box, :custom_field => @custom_field, :form => f) %>
 </div>
 
@@ -89,7 +34,7 @@ function toggle_custom_field_format() {
 when "IssueCustomField" %>
 
     <fieldset><legend><%=l(:label_tracker_plural)%></legend>
-    <% Tracker.all.each do |tracker| %>
+    <% Tracker.sorted.all.each do |tracker| %>
       <%= check_box_tag "custom_field[tracker_ids][]",
                         tracker.id,
                         (@custom_field.trackers.include? tracker),
@@ -110,11 +55,21 @@ when "IssueCustomField" %>
     <p><%= f.check_box :is_required %></p>
     <p><%= f.check_box :visible %></p>
     <p><%= f.check_box :editable %></p>
+    <p><%= f.check_box :is_filter %></p>
 
 <% when "ProjectCustomField" %>
     <p><%= f.check_box :is_required %></p>
     <p><%= f.check_box :visible %></p>
     <p><%= f.check_box :searchable %></p>
+    <p><%= f.check_box :is_filter %></p>
+
+<% when "VersionCustomField" %>
+    <p><%= f.check_box :is_required %></p>
+    <p><%= f.check_box :is_filter %></p>
+
+<% when "GroupCustomField" %>
+    <p><%= f.check_box :is_required %></p>
+    <p><%= f.check_box :is_filter %></p>
 
 <% when "TimeEntryCustomField" %>
     <p><%= f.check_box :is_required %></p>
@@ -125,4 +80,3 @@ when "IssueCustomField" %>
 <% end %>
 <%= call_hook(:"view_custom_fields_form_#{@custom_field.type.to_s.underscore}", :custom_field => @custom_field, :form => f) %>
 </div>
-<%= javascript_tag "toggle_custom_field_format();" %>

app/views/custom_fields/_index.html.erb

@@ -22,10 +22,7 @@
       <% end %>
       <td align="center" style="width:15%;"><%= reorder_links('custom_field', {:action => 'update', :id => custom_field}, :put) %></td>
       <td class="buttons">
-        <%= link_to(l(:button_delete), custom_field_path(custom_field),
-                                       :method => :delete,
-                                       :confirm => l(:text_are_you_sure),
-                                       :class => 'icon icon-del') %>
+        <%= delete_link custom_field_path(custom_field) %>
       </td>
     </tr>
   <% end; reset_cycle %>

app/views/custom_fields/edit.html.erb

@@ -2,7 +2,7 @@
   &#187; <%= link_to l(@custom_field.type_name), :controller => 'custom_fields', :action => 'index', :tab => @custom_field.class.name %>
   &#187; <%=h @custom_field.name %></h2>
 
-<%= labelled_form_for :custom_field, @custom_field, :url => custom_field_path(@custom_field), :html => {:method => :put} do |f| %>
+<%= labelled_form_for :custom_field, @custom_field, :url => custom_field_path(@custom_field), :html => {:method => :put, :id => 'custom_field_form'} do |f| %>
 <%= render :partial => 'form', :locals => { :f => f } %>
 <%= submit_tag l(:button_save) %>
 <% end %>

app/views/custom_fields/new.html.erb

@@ -2,8 +2,18 @@
   &#187; <%= link_to l(@custom_field.type_name), :controller => 'custom_fields', :action => 'index', :tab => @custom_field.class.name %>
   &#187; <%= l(:label_custom_field_new) %></h2>
 
-<%= labelled_form_for :custom_field, @custom_field, :url => custom_fields_path do |f| %>
+<%= labelled_form_for :custom_field, @custom_field, :url => custom_fields_path, :html => {:id => 'custom_field_form'} do |f| %>
 <%= render :partial => 'form', :locals => { :f => f } %>
 <%= hidden_field_tag 'type', @custom_field.type %>
 <%= submit_tag l(:button_save) %>
 <% end %>
+
+<%= javascript_tag do %>
+$('#custom_field_field_format').change(function(){
+  $.ajax({
+    url: '<%= new_custom_field_path(:format => 'js') %>',
+    type: 'get',
+    data: $('#custom_field_form').serialize()
+  });
+});
+<% end %>

app/views/custom_fields/new.js.erb

@@ -0,0 +1 @@
+$('#content').html('<%= escape_javascript(render :template => 'custom_fields/new', :layout => nil, :formats => [:html]) %>')

app/views/documents/index.html.erb

@@ -1,6 +1,6 @@
 <div class="contextual">
 <%= link_to l(:label_document_new), new_project_document_path(@project), :class => 'icon icon-add',
-      :onclick => 'Element.show("add-document"); Form.Element.focus("document_title"); return false;' if User.current.allowed_to?(:manage_documents, @project) %>
+      :onclick => 'showAndScrollTo("add-document", "document_title"); return false;' if User.current.allowed_to?(:manage_documents, @project) %>
 </div>
 
 <div id="add-document" style="display:none;">
@@ -9,7 +9,7 @@
 <%= render :partial => 'form', :locals => {:f => f} %>
 <p>
 	<%= submit_tag l(:button_create) %>
-  <%= link_to l(:button_cancel), "#", :onclick => 'Element.hide("add-document")' %>
+  <%= link_to l(:button_cancel), "#", :onclick => '$("#add-document").hide(); return false;' %>
 </p>
 <% end %>
 </div>

app/views/documents/show.html.erb

@@ -1,7 +1,7 @@
 <div class="contextual">
 <% if User.current.allowed_to?(:manage_documents, @project) %>
 <%= link_to l(:button_edit), edit_document_path(@document), :class => 'icon icon-edit', :accesskey => accesskey(:edit) %>
-<%= link_to l(:button_delete), document_path(@document), :confirm => l(:text_are_you_sure), :method => :delete, :class => 'icon icon-del' %>
+<%= delete_link document_path(@document) %>
 <% end %>
 </div>
 
@@ -17,7 +17,7 @@
 <%= link_to_attachments @document %>
 
 <% if authorize_for('documents', 'add_attachment') %>
-<p><%= link_to l(:label_attachment_new), {}, :onclick => "Element.show('add_attachment_form'); Element.hide(this); Element.scrollTo('add_attachment_form'); return false;",
+<p><%= link_to l(:label_attachment_new), {}, :onclick => "$('#add_attachment_form').show(); return false;",
                                              :id => 'attach_files_link' %></p>
   <%= form_tag({ :controller => 'documents', :action => 'add_attachment', :id => @document }, :multipart => true, :id => "add_attachment_form", :style => "display:none;") do %>
   <div class="box">
@@ -28,7 +28,3 @@
 <% end %>
 
 <% html_title @document.title -%>
-
-<% content_for :header_tags do %>
-    <%= stylesheet_link_tag 'scm' %>
-<% end %>