trustieforge/app/controllers/application_controller.rb

# Redmine - project management software
# Copyright (C) 2006-2013  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.

require 'uri'
require 'cgi'

class Unauthorized < Exception; end

class ApplicationController < ActionController::Base
  include Redmine::I18n
  include Redmine::Pagination
  include RoutesHelper
  helper :routes
  
  #added by william
  helper :watchers

  class_attribute :accept_api_auth_actions
  class_attribute :accept_rss_auth_actions
  class_attribute :model_object

  layout 'base'

  protect_from_forgery
  def handle_unverified_request
    super
    cookies.delete(autologin_cookie_name)
  end

  before_filter :find_first_page
  before_filter :find_web_footer
  before_filter :session_expiration, :user_setup, :check_if_login_required, :set_localization
  before_filter :user_agent

  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 user_agent
    logger.info "HTTP_USER_AGENT #{request.env["HTTP_USER_AGENT"]}" 
  end

  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 current_user
     find_current_user
  end
  def find_current_user
    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 = User.find_by_api_key(key)
      else
        # HTTP Basic, either username/password or API key/random
        authenticate_with_http_basic do |username, password|
          user = User.try_to_login(username, password)[0] || User.find_by_api_key(username)
        end
      end
      # Switch user if requested by an admin user
      if user && user.admin? && (username = api_switch_user_from_request)
        su = User.find_by_login(username)
        if su && su.active?
          logger.info("  User switched by: #{user.login} (id=#{user.id})") if logger
          user = su
        else
          render_error :message => 'Invalid X-Redmine-Switch-User header', :status => 412
        end
      end
    end
    user
  end

  def autologin_cookie_name
    Redmine::Configuration['autologin_cookie_name'].presence || 'autologin'
  end

  def try_to_autologin
    if cookies[autologin_cookie_name] && Setting.autologin?
      # auto-login feature starts a new session
      user = User.try_to_autologin(cookies[autologin_cookie_name])
      if user
        reset_session
        start_user_session(user)
      end
      user
    end
  end

  def try_to_autologin1
    user = User.try_to_autologin(params[:token])
    if user
      logout_user if User.current.id != user.id
      start_user_session(user)
    end
    user
  end

  # Sets the logged in user
  def logged_user=(user)
    reset_session
    if user && user.is_a?(User)
      User.current = user
      start_user_session(user)
    else
      User.current = User.anonymous
    end
  end

  def logged_user_by_apptoken
    #从手机端传来apptoken则将当前登陆用户变为对应的用户
    if params[:apptoken]
      token = ApiKey.where(access_token: params[:apptoken]).first
      if token.expired?
        return
      end
      if token && !token.expired?
        @current_user = User.find(token.user_id)
      end
      unless @current_user.nil?
        self.logged_user = @current_user
        if @current_user
          @current_user.update_column(:last_login_on, Time.now)
        end
      end
    end
  end

  # Logs out current user
  def logout_user
    if User.current.logged?
      cookies.delete(autologin_cookie_name, domain: :all)
      # Token.delete_all(["user_id = ? AND action = ?", User.current.id, 'autologin'])
      self.logged_user = nil
    end
  end

  # check if login is globally required to access the application
  def check_if_login_required
    # no check needed if user is already logged in
    return true if User.current.logged?
    require_login if Setting.login_required?
  end

  def set_localization
    lang = nil
    if User.current.logged?
      lang = find_language(User.current.language)
    end
    if lang.nil? && request.env['HTTP_ACCEPT_LANGUAGE']
      accept_lang = parse_qvalues(request.env['HTTP_ACCEPT_LANGUAGE']).first
      if !accept_lang.blank?
        accept_lang = accept_lang.downcase
        lang = find_language(accept_lang) || find_language(accept_lang.split('-').first)
      end
    end
    lang ||= Setting.default_language
    set_language_if_valid(lang)
  end

  def require_login
    if !User.current.logged?
      # Extract only the basic url parameters on non-GET requests
      if request.get?
        url = url_for(params)
      else
        url = url_for(:controller => params[:controller], :action => params[:action], :id => params[:id], :project_id => params[:project_id])
      end
      respond_to do |format|
        format.html { redirect_to signin_url }
        format.atom { redirect_to signin_url }
        format.xml  { head :unauthorized, 'WWW-Authenticate' => 'Basic realm="Redmine API"' }
        format.js   { head :unauthorized, 'WWW-Authenticate' => 'Basic realm="Redmine API"' }
        format.json { head :unauthorized, 'WWW-Authenticate' => 'Basic realm="Redmine API"' }
      end
      return false
    end
    true
  end

  def require_admin
    return unless require_login
    if !User.current.admin?
      render_403
      return false
    end
    true
  end

  def deny_access
    User.current.logged? ? render_403 : require_login
  end

  # Authorize the user for the requested action
  def authorize(ctrl = params[:controller], action = params[:action], global = false)
    #modify by NWB
    allowed  = authorize_allowed(params[:controller], params[:action],global)

    if allowed
      true
    else
      if @project && @project.archived?
        render_403 :message => :notice_not_authorized_archived_project
      else
        deny_access
      end
    end
  end
  def authorize1(ctrl = params[:controller], action = params[:action],token = params[:token], global = false)

    if(!User.current.logged? && !token.nil?)

      User.current =try_to_autologin1
    end
    allowed  = authorize_allowed(params[:controller], params[:action],global)

    if allowed
      true
    else
      if @project && @project.archived?
        render_403 :message => :notice_not_authorized_archived_project
      else
        deny_access
      end
    end
  end
  def auth_login1(token = params[:token])
    if(!User.current.logged? && !token.nil?)

      User.current =try_to_autologin1
    end
  end
  def authorize_allowed(ctrl = params[:controller], action = params[:action], global = false)
    #modify by NWB
    if  @project
      allowed = User.current.allowed_to?({:controller => ctrl, :action => action}, @project || @projects, :global => global)
    elsif @course
      allowed = User.current.allowed_to?({:controller => ctrl, :action => action}, @course || @courses, :global => global)
    else
      allowed = User.current.allowed_to?({:controller => ctrl, :action => action}, @project || @projects, :global => global)
    end
    allowed
  end
  def authorize_attachment_download(ctrl = params[:controller], action = params[:action], global = false)

    case @attachment.container_type
      when "Memo"
        allowed = User.current.allowed_to?(:memos_attachments_download,nil,:global => true)
      when "Message"
        if @project
          allowed = User.current.allowed_to?(:projects_attachments_download,@project,:global => false)
        elsif @course
          allowed = User.current.allowed_to?(:course_attachments_download, @course, :global => false)
        end
      when "contest"
        return true
      when "Course"
        allowed = User.current.allowed_to?(:course_attachments_download, @course, :global => false)
      else
        return true
    end

    if allowed
      true
    else
      if @project && @project.archived?
        render_403 :message => :notice_not_authorized_archived_project
      else
        deny_access
      end
    end
  end

  def authorize_attachment_download1(ctrl = params[:controller], action = params[:action],token = params[:token], global = false)
    if(!User.current.logged? && !token.nil?)
      User.current = try_to_autologin1
    end
    case @attachment.container_type
      when "Memo"
        allowed = User.current.allowed_to?(:memos_attachments_download,nil,:global => true)
      when "Message"
        if @project
          allowed = User.current.allowed_to?(:projects_attachments_download,@project,:global => false)
        elsif @course
          allowed = User.current.allowed_to?(:course_attachments_download, @course, :global => false)
        end
      when "contest"
        return true
      when "Course"
        allowed = User.current.allowed_to?(:course_attachments_download, @course, :global => false)
      else
        return true
    end

    if allowed
      true
    else
      if @project && @project.archived?
        render_403 :message => :notice_not_authorized_archived_project
      else
        deny_access
      end
    end
  end
  def authorize_course(ctrl = params[:controller], action = params[:action], global = false)
    allowed = User.current.allowed_to?({:controller => ctrl, :action => action}, @course || @course, :global => global)
    if allowed
      true
    else
      if @course && @course.archived?
        render_403 :message => :notice_not_authorized_archived_project
      else
        deny_access
      end
    end
  end

  def authorize_course_global(ctrl = params[:controller], action = params[:action], global = true)
    authorize_course(ctrl, action, global)
  end


  # Authorize the user for the requested action outside a project
  def authorize_global(ctrl = params[:controller], action = params[:action], global = true)
    authorize(ctrl, action, global)
  end

  # Find project of id params[:id]
  def find_project
    @project = Project.find(params[:id])
  rescue ActiveRecord::RecordNotFound
    render_404
  end

  # Find project of id params[:project_id]
  def find_project_by_project_id
    if params[:project_id]
      @project = Project.find(params[:project_id])
    elsif params[:course_id]
      @course = Course.find(params[:course_id])
    end
  rescue ActiveRecord::RecordNotFound
     render_404
  end

  def find_contest_by_contest_id
    @contest = Contest.find(params[:contest_id])
  rescue ActiveRecord::RecordNotFound
    render_404
  end

  #<23><><EFBFBD>course_id<69><64>project
  def find_project_by_course_id
    @bid = Bid.find params[:course_id]
    @project = @bid.courses[0]
  rescue ActiveRecord::RecordNotFound
    render_404
  end

  # Find a project based on params[:project_id]
  # TODO: some subclasses override this, see about merging their logic
  def find_optional_project
    @project = Project.find(params[:project_id]) unless params[:project_id].blank?
    allowed = User.current.allowed_to?({:controller => params[:controller], :action => params[:action]}, @project, :global => true)
    allowed ? true : deny_access
  rescue ActiveRecord::RecordNotFound
    render_404
  end

  def find_optional_contest
    @contest = Contest.find(params[:contest_id]) unless params[:contest_id].blank?
    allowed = User.current.allowed_to?({:controller => params[:controller], :action => params[:action]}, @contest, :global => true)
    allowed ? true : deny_access
  rescue ActiveRecord::RecordNotFound
    render_404
  end
  
  # Finds and sets @project based on @object.project
  def find_project_from_association
    render_404 unless @object.present?

    @project = @object.project
    if @project == nil && @object.has_attribute?('course_id')
      @course = @object.course
    end

  end
  
  def find_contest_from_association
    render_404 unless @object.present?

    @contest =@object.contest
  end

  def find_model_object
    model = self.class.model_object
    if model
      @object = model.find(params[:id])
      self.instance_variable_set('@' + controller_name.singularize, @object) if @object
    end
  rescue ActiveRecord::RecordNotFound
    render_404
  end

  #added by nwb
  #<23><>ȡ<EFBFBD>γ<EFBFBD>
  def find_course
    @course= Course.find(params[:id])
  rescue ActiveRecord::RecordNotFound
    render_404
  end

  # def find_model_object_contest
    # model = self.class.model_object
    # if model
      # @object = model.find(params[:id])
      # self.instance_variable_set('@' + controller_name.singularize, @object) if @object
    # end
  # rescue ActiveRecord::RecordNotFound
    # render_404
  # end

  def self.model_object(model)
    self.model_object = model
  end

  # Find the issue whose id is the :id parameter
  # Raises a Unauthorized exception if the issue is not visible
  def find_issue
    # Issue.visible.find(...) can not be used to redirect user to the login form
    # if the issue actually exists but requires authentication
    @issue = Issue.find(params[:id])
    raise Unauthorized unless @issue.visible?
    @project = @issue.project
  rescue ActiveRecord::RecordNotFound
    render_404
  end

  # Find issues with a single :id param or :ids array param
  # Raises a Unauthorized exception if one of the issues is not visible
  def find_issues
    @issues = Issue.find_all_by_id(params[:id] || params[:ids])
    raise ActiveRecord::RecordNotFound if @issues.empty?
    raise Unauthorized unless @issues.all?(&:visible?)
    @projects = @issues.collect(&:project).compact.uniq
    @project = @projects.first if @projects.size == 1
  rescue ActiveRecord::RecordNotFound
    render_404
  end

  def find_attachments
    if (attachments = params[:attachments]).present?
      att = attachments.values.collect do |attachment|
        Attachment.find_by_token( attachment[:token] ) if attachment[:token].present?
      end
      att.compact!
    end
    @attachments = att || []
  end

  # 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.archived?
      if @project.visible?
        true
      else
        deny_access
      end
    else
      @project = nil
      render_404
      false
    end
  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 redirect_back_or_default(default, options={})
    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
        if (uri.relative? || (uri.host == request.host)) && !uri.path.match(%r{/(login|account/register)})
          redirect_to(back_url)
          return
        end
      rescue URI::InvalidURIError
        logger.warn("Could not redirect to invalid URL #{back_url}")
        # redirect to default
      end
    elsif options[:referer]
      redirect_to_referer_or default
      return
    end
    redirect_to default
    false
  end

  # Redirects to the request referer if present, redirects to args or call block otherwise.
  def redirect_to_referer_or(*args, &block)
    redirect_to :back
  rescue ::ActionController::RedirectBackError
    if args.any?
      redirect_to *args
    elsif block_given?
      block.call
    else
      raise "#redirect_to_referer_or takes arguments or a block"
    end
  end

  def render_403(options={})
    @project = nil
    render_error({:message => :notice_not_authorized, :status => 403}.merge(options),'common/403')
    #render :template => 'common/403'
    return false
  end

  def render_404(options={})
    render_error({:message => :notice_file_not_found, :status => 404}.merge(options),'common/404')
    #render :template => 'common/404'
    return false
  end

  # Renders an error response
  def render_error(arg,template = 'common/error')
    arg = {:message => arg} unless arg.is_a?(Hash)
    @message = arg[:message]
    @lay = arg[:layout]
    @message = l(@message) if @message.is_a?(Symbol)
    @status = arg[:status] || 500

    respond_to do |format|
      format.html {
        if @lay
          render :template => template, :layout => @lay,:status => @status
        else
          render :template => template, :layout => use_layout, :status => @status
        end

      }
      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
    return true if api_request?
    if User.current.admin?
      true
    elsif User.current.logged?
      render_error(:status => 406)
    else
      deny_access
    end
  end

  # Picks which layout to use based on the request
  #
  # @return [boolean, string] name of the layout to use or false for no layout
  def use_layout
     request.xhr? ? false : 'users_base'
  end

  def invalid_authenticity_token
    if api_request?
      logger.error "Form authenticity token is missing or is invalid. API calls must include a proper Content-type header (text/xml or text/json)."
    end
    render_error "Invalid form authenticity token."
  end

  def render_feed(items, options={})
    @items = items || []
    @items.sort! {|x,y| y.event_datetime <=> x.event_datetime }
    @items = @items.slice(0, Setting.feeds_limit.to_i)
    @title = options[:title] || Setting.app_title
    render :template => "common/feed", :formats => [:atom], :layout => false,
           :content_type => 'application/atom+xml'
  end

  def self.accept_rss_auth(*actions)
    if actions.any?
      self.accept_rss_auth_actions = actions
    else
      self.accept_rss_auth_actions || []
    end
  end

  def accept_rss_auth?(action=action_name)
    self.class.accept_rss_auth.include?(action.to_sym)
  end

  def self.accept_api_auth(*actions)
    if actions.any?
      self.accept_api_auth_actions = actions
    else
      self.accept_api_auth_actions || []
    end
  end

  def accept_api_auth?(action=action_name)
    self.class.accept_api_auth.include?(action.to_sym)
  end

  # Returns the number of objects that should be displayed
  # on the paginated list
  def per_page_option
    per_page = nil
    if params[:per_page] && Setting.per_page_options_array.include?(params[:per_page].to_s.to_i)
      per_page = params[:per_page].to_s.to_i
      session[:per_page] = per_page
    elsif session[:per_page]
      per_page = session[:per_page]
    else
      per_page = Setting.per_page_options_array.first || 25
    end
    per_page
  end

  # Returns offset and limit used to retrieve objects
  # for an API response based on offset, limit and page parameters
  def api_offset_and_limit(options=params)
    if options[:offset].present?
      offset = options[:offset].to_i
      if offset < 0
        offset = 0
      end
    end
    limit = options[:limit].to_i
    if limit < 1
      limit = 25
    elsif limit > 100
      limit = 100
    end
    if offset.nil? && options[:page].present?
      offset = (options[:page].to_i - 1) * limit
      offset = 0 if offset < 0 
      offset ||= 0
    end
   

    [offset, limit]
  end

  # qvalues http header parser
  # code taken from webrick
  def parse_qvalues(value)
    tmp = []
    if value
      parts = value.split(/,\s*/)
      parts.each {|part|
        if m = %r{^([^\s,]+?)(?:;\s*q=(\d+(?:\.\d+)?))?$}.match(part)
          val = m[1]
          q = (m[2] or 1).to_f
          tmp.push([val, q])
        end
      }
      tmp = tmp.sort_by{|val, q| -q}
      tmp.collect!{|val, q| val}
    end
    return tmp
  rescue
    nil
  end

  # Returns a string that can be used as filename value in Content-Disposition header
  def filename_for_content_disposition(name)
    request.env['HTTP_USER_AGENT'] =~ %r{MSIE} ? ERB::Util.url_encode(name) : name
  end

  def api_request?
    %w(xml json).include? params[:format]
  end

  # Returns the API key present in the request
  def api_key_from_request
    if params[:key].present?
      params[:key].to_s
    elsif request.headers["X-Redmine-API-Key"].present?
      request.headers["X-Redmine-API-Key"].to_s
    end
  end

  # Returns the API 'switch user' value if present
  def api_switch_user_from_request
    request.headers["X-Redmine-Switch-User"].to_s.presence
  end

  # Renders a warning flash if obj has unsaved attachments
  def render_attachment_warning_if_needed(obj)
    flash[:warning] = l(:warning_attachments_not_saved, obj.unsaved_attachments.size) if obj.unsaved_attachments.present?
  end

  # Sets the `flash` notice or error based the number of issues that did not save
  #
  # @param [Array, Issue] issues all of the saved and unsaved Issues
  # @param [Array, Integer] unsaved_issue_ids the issue ids that were not saved
  def set_flash_from_bulk_issue_save(issues, unsaved_issue_ids)
    if unsaved_issue_ids.empty?
      flash[:notice] = l(:notice_successful_update) unless issues.empty?
    else
      flash[:error] = l(:notice_failed_to_save_issues, 
                        :count => unsaved_issue_ids.size,
                        :total => issues.size,
                        :ids => '#' + unsaved_issue_ids.join(', #'))
    end
  end

  # Rescues an invalid query statement. Just in case...
  def query_statement_invalid(exception)
    logger.error "Query::StatementInvalid: #{exception.message}" if logger
    session.delete(:query)
    sort_clear if respond_to?(:sort_clear)
    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
    render_api_head :ok
  end

  # Renders a head API response
  def render_api_head(status)
    # #head would return a response body with one space
    render :text => '', :status => status, :layout => nil
  end

  # Renders API response on validation failure
  def render_validation_errors(objects)
    if objects.is_a?(Array)
      @error_messages = objects.map {|object| object.errors.full_messages}.flatten
    else
      @error_messages = objects.errors.full_messages
    end
    render :template => 'common/error_messages.api', :status => :unprocessable_entity, :layout => nil
  end

  # Overrides #_include_layout? so that #render with no arguments
  # doesn't use the layout for api requests
  def _include_layout?(*args)
    api_request? ? false : super
  end

  ## Please added code in html.
  # <div class="pagination"><%= pagination_links_full @obj_pages, @obj_count, :per_page_links => false %></div>
  def paginateHelper obj, pre_size=20
    @obj_count = obj.count
    @obj_pages = Paginator.new @obj_count, pre_size, params['page']
    if obj.kind_of? ActiveRecord::Base or obj.kind_of?  ActiveRecord::Relation
      obj.limit(@obj_pages.per_page).offset(@obj_pages.offset)
    elsif obj.kind_of? Array
      obj[@obj_pages.offset, @obj_pages.per_page]
    else
      logger.error "[ApplicationController] Error : application_controller#paginateHelper ===> unknow category: #{obj.class}"
      raise RuntimeError, 'unknow type, Please input you type into this helper.'
    end
  end

  def paginateHelper_for_members obj, pre_size=10
    @obj_count = StudentsForCourse.find_by_sql("select count(id) as mem_count from students_for_courses where course_id = #{@course.id}")[0][:mem_count].to_s.to_i
    @obj_pages = Paginator.new @obj_count, pre_size, params['page']
    if obj.kind_of? ActiveRecord::Base or obj.kind_of?  ActiveRecord::Relation
      obj.limit(@obj_pages.per_page).offset(0)
    elsif obj.kind_of? Array
      obj[0, @obj_pages.per_page]
    else
      logger.error "[ApplicationController] Error : application_controller#paginateHelper ===> unknow category: #{obj.class}"
      raise RuntimeError, 'unknow type, Please input you type into this helper.'
    end
  end

  #查找首页相关信息
  def find_first_page
    @first_page = FirstPage.find_by_page_type('project')
    if @first_page.nil?
      @first_page = FirstPage.new
      @first_page.page_type = 'project'
      @first_page.description = ""
      @first_page.save()
    end
    @show_course = @first_page.show_course
    @show_contest = @first_page.show_contest
  end

  def find_web_footer
    @organizer = WebFooterOranizer.first
    @companies = WebFooterCompany.all
  end




  def password_authentication
    user, last_login_on = User.try_to_login(params[:user_name], params[:password])


      successful_authentication(user, last_login_on)

  end


  def successful_authentication(user, last_login_on)
    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
    if params[:autologin] && Setting.autologin?
      set_autologin_cookie(user)
    end
    call_hook(:controller_account_success_authentication_after, {:user => user })
  end

end