jro_apps/redmine Commit - r2080:d3386a5af784

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# redMine - project management software

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# redMine - project management software

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#

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#

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# This program is free software; you can redistribute it and/or

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# This program is free software; you can redistribute it and/or

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# modify it under the terms of the GNU General Public License

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# modify it under the terms of the GNU General Public License

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# as published by the Free Software Foundation; either version 2

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# as published by the Free Software Foundation; either version 2

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# of the License, or (at your option) any later version.

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# of the License, or (at your option) any later version.

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#

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#

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# This program is distributed in the hope that it will be useful,

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# This program is distributed in the hope that it will be useful,

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

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# GNU General Public License for more details.

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# GNU General Public License for more details.

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#

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#

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# You should have received a copy of the GNU General Public License

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# You should have received a copy of the GNU General Public License

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# along with this program; if not, write to the Free Software

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# along with this program; if not, write to the Free Software

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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

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class ProjectsController < ApplicationController

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class ProjectsController < ApplicationController

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menu_item :overview

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menu_item :overview

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menu_item :activity, :only => :activity

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menu_item :activity, :only => :activity

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menu_item :roadmap, :only => :roadmap

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menu_item :roadmap, :only => :roadmap

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menu_item :files, :only => [:list_files, :add_file]

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menu_item :files, :only => [:list_files, :add_file]

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menu_item :settings, :only => :settings

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menu_item :settings, :only => :settings

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menu_item :issues, :only => [:changelog]

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menu_item :issues, :only => [:changelog]

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before_filter :find_project, :except => [ :index, :list, :add, :activity ]

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before_filter :find_project, :except => [ :index, :list, :add, :activity ]

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before_filter :find_optional_project, :only => :activity

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before_filter :find_optional_project, :only => :activity

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before_filter :authorize, :except => [ :index, :list, :add, :archive, :unarchive, :destroy, :activity ]

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before_filter :authorize, :except => [ :index, :list, :add, :archive, :unarchive, :destroy, :activity ]

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before_filter :require_admin, :only => [ :add, :archive, :unarchive, :destroy ]

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before_filter :require_admin, :only => [ :add, :archive, :unarchive, :destroy ]

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accept_key_auth :activity

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accept_key_auth :activity

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helper :sort

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helper :sort

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include SortHelper

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include SortHelper

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helper :custom_fields

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helper :custom_fields

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include CustomFieldsHelper

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include CustomFieldsHelper

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helper :ifpdf

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helper :ifpdf

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include IfpdfHelper

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include IfpdfHelper

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helper :issues

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helper :issues

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helper IssuesHelper

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helper IssuesHelper

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helper :queries

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helper :queries

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include QueriesHelper

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include QueriesHelper

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helper :repositories

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helper :repositories

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include RepositoriesHelper

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include RepositoriesHelper

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include ProjectsHelper

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include ProjectsHelper

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# Lists visible projects

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# Lists visible projects

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def index

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def index

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projects = Project.find :all,

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projects = Project.find :all,

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:conditions => Project.visible_by(User.current),

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:conditions => Project.visible_by(User.current),

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:include => :parent

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:include => :parent

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respond_to do |format|

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respond_to do |format|

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format.html {

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format.html {

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@project_tree = projects.group_by {|p| p.parent || p}

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@project_tree = projects.group_by {|p| p.parent || p}

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@project_tree.keys.each {|p| @project_tree[p] -= [p]}

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@project_tree.keys.each {|p| @project_tree[p] -= [p]}

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}

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}

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format.atom {

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format.atom {

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render_feed(projects.sort_by(&:created_on).reverse.slice(0, Setting.feeds_limit.to_i),

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render_feed(projects.sort_by(&:created_on).reverse.slice(0, Setting.feeds_limit.to_i),

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:title => "#{Setting.app_title}: #{l(:label_project_latest)}")

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:title => "#{Setting.app_title}: #{l(:label_project_latest)}")

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}

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}

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end

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end

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end

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end

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# Add a new project

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# Add a new project

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def add

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def add

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@issue_custom_fields = IssueCustomField.find(:all, :order => "#{CustomField.table_name}.position")

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@issue_custom_fields = IssueCustomField.find(:all, :order => "#{CustomField.table_name}.position")

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@trackers = Tracker.all

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@trackers = Tracker.all

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@root_projects = Project.find(:all,

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@root_projects = Project.find(:all,

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:conditions => "parent_id IS NULL AND status = #{Project::STATUS_ACTIVE}",

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:conditions => "parent_id IS NULL AND status = #{Project::STATUS_ACTIVE}",

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:order => 'name')

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:order => 'name')

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@project = Project.new(params[:project])

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@project = Project.new(params[:project])

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if request.get?

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if request.get?

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@project.identifier = Project.next_identifier if Setting.sequential_project_identifiers?

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@project.identifier = Project.next_identifier if Setting.sequential_project_identifiers?

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@project.trackers = Tracker.all

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@project.trackers = Tracker.all

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@project.is_public = Setting.default_projects_public?

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@project.is_public = Setting.default_projects_public?

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@project.enabled_module_names = Redmine::AccessControl.available_project_modules

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@project.enabled_module_names = Redmine::AccessControl.available_project_modules

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else

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else

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@project.enabled_module_names = params[:enabled_modules]

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@project.enabled_module_names = params[:enabled_modules]

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if @project.save

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if @project.save

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flash[:notice] = l(:notice_successful_create)

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flash[:notice] = l(:notice_successful_create)

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redirect_to :controller => 'admin', :action => 'projects'

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redirect_to :controller => 'admin', :action => 'projects'

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end

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end

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end

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end

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end

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end

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# Show @project

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# Show @project

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def show

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def show

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@members_by_role = @project.members.find(:all, :include => [:user, :role], :order => 'position').group_by {|m| m.role}

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@members_by_role = @project.members.find(:all, :include => [:user, :role], :order => 'position').group_by {|m| m.role}

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@subprojects = @project.children.find(:all, :conditions => Project.visible_by(User.current))

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@subprojects = @project.children.find(:all, :conditions => Project.visible_by(User.current))

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@news = @project.news.find(:all, :limit => 5, :include => [ :author, :project ], :order => "#{News.table_name}.created_on DESC")

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@news = @project.news.find(:all, :limit => 5, :include => [ :author, :project ], :order => "#{News.table_name}.created_on DESC")

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@trackers = @project.rolled_up_trackers

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@trackers = @project.rolled_up_trackers

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cond = @project.project_condition(Setting.display_subprojects_issues?)

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cond = @project.project_condition(Setting.display_subprojects_issues?)

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Issue.visible_by(User.current) do

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Issue.visible_by(User.current) do

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@open_issues_by_tracker = Issue.count(:group => :tracker,

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@open_issues_by_tracker = Issue.count(:group => :tracker,

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:include => [:project, :status, :tracker],

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:include => [:project, :status, :tracker],

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:conditions => ["(#{cond}) AND #{IssueStatus.table_name}.is_closed=?", false])

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:conditions => ["(#{cond}) AND #{IssueStatus.table_name}.is_closed=?", false])

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@total_issues_by_tracker = Issue.count(:group => :tracker,

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@total_issues_by_tracker = Issue.count(:group => :tracker,

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:include => [:project, :status, :tracker],

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:include => [:project, :status, :tracker],

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:conditions => cond)

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:conditions => cond)

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end

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end

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TimeEntry.visible_by(User.current) do

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TimeEntry.visible_by(User.current) do

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@total_hours = TimeEntry.sum(:hours,

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@total_hours = TimeEntry.sum(:hours,

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:include => :project,

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:include => :project,

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:conditions => cond).to_f

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:conditions => cond).to_f

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end

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end

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@key = User.current.rss_key

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@key = User.current.rss_key

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end

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end

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def settings

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def settings

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@root_projects = Project.find(:all,

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@root_projects = Project.find(:all,

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:conditions => ["parent_id IS NULL AND status = #{Project::STATUS_ACTIVE} AND id <> ?", @project.id],

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:conditions => ["parent_id IS NULL AND status = #{Project::STATUS_ACTIVE} AND id <> ?", @project.id],

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:order => 'name')

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:order => 'name')

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@issue_custom_fields = IssueCustomField.find(:all, :order => "#{CustomField.table_name}.position")

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@issue_custom_fields = IssueCustomField.find(:all, :order => "#{CustomField.table_name}.position")

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@issue_category ||= IssueCategory.new

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@issue_category ||= IssueCategory.new

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@member ||= @project.members.new

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@member ||= @project.members.new

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@trackers = Tracker.all

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@trackers = Tracker.all

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@repository ||= @project.repository

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@repository ||= @project.repository

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@wiki ||= @project.wiki

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@wiki ||= @project.wiki

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end

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end

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# Edit @project

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# Edit @project

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def edit

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def edit

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if request.post?

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if request.post?

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@project.attributes = params[:project]

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@project.attributes = params[:project]

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if @project.save

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if @project.save

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flash[:notice] = l(:notice_successful_update)

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flash[:notice] = l(:notice_successful_update)

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redirect_to :action => 'settings', :id => @project

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redirect_to :action => 'settings', :id => @project

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else

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else

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settings

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settings

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render :action => 'settings'

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render :action => 'settings'

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end

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end

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end

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end

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end

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end

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def modules

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def modules

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@project.enabled_module_names = params[:enabled_modules]

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@project.enabled_module_names = params[:enabled_modules]

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redirect_to :action => 'settings', :id => @project, :tab => 'modules'

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redirect_to :action => 'settings', :id => @project, :tab => 'modules'

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end

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end

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def archive

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def archive

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@project.archive if request.post? && @project.active?

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@project.archive if request.post? && @project.active?

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redirect_to :controller => 'admin', :action => 'projects'

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redirect_to :controller => 'admin', :action => 'projects'

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end

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end

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def unarchive

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def unarchive

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@project.unarchive if request.post? && !@project.active?

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@project.unarchive if request.post? && !@project.active?

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redirect_to :controller => 'admin', :action => 'projects'

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redirect_to :controller => 'admin', :action => 'projects'

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end

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end

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# Delete @project

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# Delete @project

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def destroy

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def destroy

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@project_to_destroy = @project

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@project_to_destroy = @project

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if request.post? and params[:confirm]

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if request.post? and params[:confirm]

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@project_to_destroy.destroy

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@project_to_destroy.destroy

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redirect_to :controller => 'admin', :action => 'projects'

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redirect_to :controller => 'admin', :action => 'projects'

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end

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end

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# hide project in layout

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# hide project in layout

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@project = nil

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@project = nil

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end

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end

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# Add a new issue category to @project

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# Add a new issue category to @project

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def add_issue_category

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def add_issue_category

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@category = @project.issue_categories.build(params[:category])

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@category = @project.issue_categories.build(params[:category])

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if request.post? and @category.save

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if request.post? and @category.save

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respond_to do |format|

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respond_to do |format|

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format.html do

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format.html do

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flash[:notice] = l(:notice_successful_create)

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flash[:notice] = l(:notice_successful_create)

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redirect_to :action => 'settings', :tab => 'categories', :id => @project

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redirect_to :action => 'settings', :tab => 'categories', :id => @project

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end

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end

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format.js do

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format.js do

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# IE doesn't support the replace_html rjs method for select box options

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# IE doesn't support the replace_html rjs method for select box options

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render(:update) {|page| page.replace "issue_category_id",

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render(:update) {|page| page.replace "issue_category_id",

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content_tag('select', '<option></option>' + options_from_collection_for_select(@project.issue_categories, 'id', 'name', @category.id), :id => 'issue_category_id', :name => 'issue[category_id]')

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content_tag('select', '<option></option>' + options_from_collection_for_select(@project.issue_categories, 'id', 'name', @category.id), :id => 'issue_category_id', :name => 'issue[category_id]')

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}

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}

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end

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end

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end

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end

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end

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end

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end

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end

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# Add a new version to @project

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# Add a new version to @project

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def add_version

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def add_version

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@version = @project.versions.build(params[:version])

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@version = @project.versions.build(params[:version])

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if request.post? and @version.save

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if request.post? and @version.save

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flash[:notice] = l(:notice_successful_create)

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flash[:notice] = l(:notice_successful_create)

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redirect_to :action => 'settings', :tab => 'versions', :id => @project

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redirect_to :action => 'settings', :tab => 'versions', :id => @project

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end

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end

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end

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end

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def add_file

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def add_file

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if request.post?

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if request.post?

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@version = @project.versions.find_by_id(params[:version_id])

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@version = @project.versions.find_by_id(params[:version_id])

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attachments = attach_files(@version, params[:attachments])

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attachments = attach_files(@version, params[:attachments])

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Mailer.deliver_attachments_added(attachments) if !attachments.empty? && Setting.notified_events.include?('file_added')

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Mailer.deliver_attachments_added(attachments) if !attachments.empty? && Setting.notified_events.include?('file_added')

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redirect_to :controller => 'projects', :action => 'list_files', :id => @project

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redirect_to :controller => 'projects', :action => 'list_files', :id => @project

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end

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end

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@versions = @project.versions.sort

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@versions = @project.versions.sort

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end

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end

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def list_files

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def list_files

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sort_init "#{Attachment.table_name}.filename", "asc"

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sort_init "#{Attachment.table_name}.filename", "asc"

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sort_update

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sort_update

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@versions = @project.versions.find(:all, :include => :attachments, :order => sort_clause).sort.reverse

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@versions = @project.versions.find(:all, :include => :attachments, :order => sort_clause).sort.reverse

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render :layout => !request.xhr?

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render :layout => !request.xhr?

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end

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end

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# Show changelog for @project

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# Show changelog for @project

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def changelog

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def changelog

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@trackers = @project.trackers.find(:all, :conditions => ["is_in_chlog=?", true], :order => 'position')

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@trackers = @project.trackers.find(:all, :conditions => ["is_in_chlog=?", true], :order => 'position')

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retrieve_selected_tracker_ids(@trackers)

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retrieve_selected_tracker_ids(@trackers)

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@versions = @project.versions.sort

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@versions = @project.versions.sort

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end

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end

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def roadmap

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def roadmap

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@trackers = @project.trackers.find(:all, :conditions => ["is_in_roadmap=?", true])

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@trackers = @project.trackers.find(:all, :conditions => ["is_in_roadmap=?", true])

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retrieve_selected_tracker_ids(@trackers)

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retrieve_selected_tracker_ids(@trackers)

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@versions = @project.versions.sort

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@versions = @project.versions.sort

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@versions = @versions.select {|v| !v.completed? } unless params[:completed]

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@versions = @versions.select {|v| !v.completed? } unless params[:completed]

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end

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end

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def activity

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def activity

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@days = Setting.activity_days_default.to_i

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@days = Setting.activity_days_default.to_i

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if params[:from]

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if params[:from]

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begin; @date_to = params[:from].to_date + 1; rescue; end

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begin; @date_to = params[:from].to_date + 1; rescue; end

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end

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end

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@date_to ||= Date.today + 1

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@date_to ||= Date.today + 1

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@date_from = @date_to - @days

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@date_from = @date_to - @days

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@with_subprojects = params[:with_subprojects].nil? ? Setting.display_subprojects_issues? : (params[:with_subprojects] == '1')

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@with_subprojects = params[:with_subprojects].nil? ? Setting.display_subprojects_issues? : (params[:with_subprojects] == '1')

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@author = (params[:user_id] ? User.active.find(params[:user_id]) : ~~nil~~)

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@author = (params[:user_id].blank? ? nil : User.active.find(params[:user_id]))

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@activity = Redmine::Activity::Fetcher.new(User.current, :project => @project,

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@activity = Redmine::Activity::Fetcher.new(User.current, :project => @project,

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:with_subprojects => @with_subprojects,

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:with_subprojects => @with_subprojects,

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:author => @author)

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:author => @author)

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@activity.scope_select {|t| !params["show_#{t}"].nil?}

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@activity.scope_select {|t| !params["show_#{t}"].nil?}

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@activity.scope = (@author.nil? ? :default : :all) if @activity.scope.empty?

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@activity.scope = (@author.nil? ? :default : :all) if @activity.scope.empty?

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events = @activity.events(@date_from, @date_to)

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events = @activity.events(@date_from, @date_to)

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respond_to do |format|

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respond_to do |format|

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format.html {

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format.html {

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@events_by_day = events.group_by(&:event_date)

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@events_by_day = events.group_by(&:event_date)

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render :layout => false if request.xhr?

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render :layout => false if request.xhr?

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}

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}

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format.atom {

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format.atom {

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title = l(:label_activity)

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title = l(:label_activity)

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if @author

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if @author

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title = @author.name

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title = @author.name

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elsif @activity.scope.size == 1

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elsif @activity.scope.size == 1

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title = l("label_#{@activity.scope.first.singularize}_plural")

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title = l("label_#{@activity.scope.first.singularize}_plural")

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end

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end

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render_feed(events, :title => "#{@project || Setting.app_title}: #{title}")

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render_feed(events, :title => "#{@project || Setting.app_title}: #{title}")

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}

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}

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end

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end

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rescue ActiveRecord::RecordNotFound

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rescue ActiveRecord::RecordNotFound

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render_404

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render_404

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end

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end

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private

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private

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# Find project of id params[:id]

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# Find project of id params[:id]

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# if not found, redirect to project list

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# if not found, redirect to project list

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# Used as a before_filter

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# Used as a before_filter

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def find_project

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def find_project

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@project = Project.find(params[:id])

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@project = Project.find(params[:id])

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rescue ActiveRecord::RecordNotFound

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rescue ActiveRecord::RecordNotFound

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render_404

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render_404

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end

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end

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def find_optional_project

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def find_optional_project

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return true unless params[:id]

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return true unless params[:id]

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@project = Project.find(params[:id])

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@project = Project.find(params[:id])

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authorize

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authorize

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rescue ActiveRecord::RecordNotFound

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rescue ActiveRecord::RecordNotFound

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render_404

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render_404

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end

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end

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def retrieve_selected_tracker_ids(selectable_trackers)

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def retrieve_selected_tracker_ids(selectable_trackers)

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if ids = params[:tracker_ids]

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if ids = params[:tracker_ids]

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@selected_tracker_ids = (ids.is_a? Array) ? ids.collect { |id| id.to_i.to_s } : ids.split('/').collect { |id| id.to_i.to_s }

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@selected_tracker_ids = (ids.is_a? Array) ? ids.collect { |id| id.to_i.to_s } : ids.split('/').collect { |id| id.to_i.to_s }

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else

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else

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@selected_tracker_ids = selectable_trackers.collect {|t| t.id.to_s }

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@selected_tracker_ids = selectable_trackers.collect {|t| t.id.to_s }

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end

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end

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end

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end

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end

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end

             <h2><%= @author.nil? ? l(:label_activity) : l(:label_user_activity, link_to_user(@author)) %></h2>
             <p class="subtitle"><%= "#{l(:label_date_from)} #{format_date(@date_to - @days)} #{l(:label_date_to).downcase} #{format_date(@date_to-1)}" %></p>
             <div id="activity">
             <% @events_by_day.keys.sort.reverse.each do |day| %>
             <h3><%= format_activity_day(day) %></h3>
             <dl>
             <% @events_by_day[day].sort {|x,y| y.event_datetime <=> x.event_datetime }.each do |e| -%>
               <dt class="<%= e.event_type %>  <%= User.current.logged? && e.respond_to?(:event_author) && User.current == e.event_author ? 'me' : nil %>">
             	<%= avatar(e.event_author, :size => "24") if e.respond_to?(:event_author) %>
               <span class="time"><%= format_time(e.event_datetime, false) %></span>
               <%= content_tag('span', h(e.project), :class => 'project') if @project.nil? || @project != e.project %>
               <%= link_to format_activity_title(e.event_title), e.event_url %></dt>
               <dd><span class="description"><%= format_activity_description(e.event_description) %></span>
               <span class="author"><%= e.event_author if e.respond_to?(:event_author) %></span></dd>
             <% end -%>
             </dl>
             <% end -%>
             </div>
             <%= content_tag('p', l(:label_no_data), :class => 'nodata') if @events_by_day.empty? %>
             <div style="float:left;">
             <%= link_to_remote(('&#171; ' + l(:label_previous)),
                                {:update => "content", :url => params.merge(:from => @date_to - @days - 1), :complete => 'window.scrollTo(0,0)'},
                                {:href => url_for(params.merge(:from => @date_to - @days - 1)),
                                 :title => "#{l(:label_date_from)} #{format_date(@date_to - 2*@days)} #{l(:label_date_to).downcase} #{format_date(@date_to - @days - 1)}"}) %>
             </div>
             <div style="float:right;">
             <%= link_to_remote((l(:label_next) + ' &#187;'),
                                {:update => "content", :url => params.merge(:from => @date_to + @days - 1), :complete => 'window.scrollTo(0,0)'},
                                {:href => url_for(params.merge(:from => @date_to + @days - 1)),
                                 :title => "#{l(:label_date_from)} #{format_date(@date_to)} #{l(:label_date_to).downcase} #{format_date(@date_to + @days - 1)}"}) unless @date_to >= Date.today %>
             </div>
             &nbsp;
             <p class="other-formats">
                 <%= l(:label_export_to) %>
                 <%= link_to 'Atom', params.merge(:format => :atom, :from => nil, :key => User.current.rss_key), :class => 'feed' %>
             </p>
             <% content_for :header_tags do %>
             <%= auto_discovery_link_tag(:atom, params.merge(:format => 'atom', :from => nil, :key => User.current.rss_key)) %>
             <% end %>
             <% content_for :sidebar do %>
             <% form_tag({}, :method => :get) do %>
             <h3><%= l(:label_activity) %></h3>
             <p><% @activity.event_types.each do |t| %>
             <label><%= check_box_tag "show_#{t}", 1, @activity.scope.include?(t) %> <%= l("label_#{t.singularize}_plural")%></label><br />
             <% end %></p>
             <% if @project && @project.active_children.any? %>
                 <p><label><%= check_box_tag 'with_subprojects', 1, @with_subprojects %> <%=l(:label_subproject_plural)%></label></p>
                 <%= hidden_field_tag 'with_subprojects', 0 %>
             <% end %>
-            <%= hidden_field_tag 'user_id', params[:user_id] %>
+            <%= hidden_field_tag('user_id', params[:user_id]) unless params[:user_id].blank? %>
             <p><%= submit_tag l(:button_apply), :class => 'button-small', :name => nil %></p>
             <% end %>
             <% end %>
             <% html_title(l(:label_activity), @author) -%>

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

             # redMine - project management software
             # Copyright (C) 2006-2007  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 ProjectsController < ApplicationController
               menu_item :overview
               menu_item :activity, :only => :activity
               menu_item :roadmap, :only => :roadmap
               menu_item :files, :only => [:list_files, :add_file]
               menu_item :settings, :only => :settings
               menu_item :issues, :only => [:changelog]
               before_filter :find_project, :except => [ :index, :list, :add, :activity ]
               before_filter :find_optional_project, :only => :activity
               before_filter :authorize, :except => [ :index, :list, :add, :archive, :unarchive, :destroy, :activity ]
               before_filter :require_admin, :only => [ :add, :archive, :unarchive, :destroy ]
               accept_key_auth :activity
               helper :sort
               include SortHelper
               helper :custom_fields
               include CustomFieldsHelper
               helper :ifpdf
               include IfpdfHelper
               helper :issues
               helper IssuesHelper
               helper :queries
               include QueriesHelper
               helper :repositories
               include RepositoriesHelper
               include ProjectsHelper
               # Lists visible projects
               def index
                 projects = Project.find :all,
                                         :conditions => Project.visible_by(User.current),
                                         :include => :parent
                 respond_to do |format|
                   format.html {
                     @project_tree = projects.group_by {|p| p.parent || p}
                     @project_tree.keys.each {|p| @project_tree[p] -= [p]}
                   }
                   format.atom {
                     render_feed(projects.sort_by(&:created_on).reverse.slice(0, Setting.feeds_limit.to_i),
                                               :title => "#{Setting.app_title}: #{l(:label_project_latest)}")
                   }
                 end
               end
               # Add a new project
               def add
                 @issue_custom_fields = IssueCustomField.find(:all, :order => "#{CustomField.table_name}.position")
                 @trackers = Tracker.all
                 @root_projects = Project.find(:all,
                                               :conditions => "parent_id IS NULL AND status = #{Project::STATUS_ACTIVE}",
                                               :order => 'name')
                 @project = Project.new(params[:project])
                 if request.get?
                   @project.identifier = Project.next_identifier if Setting.sequential_project_identifiers?
                   @project.trackers = Tracker.all
                   @project.is_public = Setting.default_projects_public?
                   @project.enabled_module_names = Redmine::AccessControl.available_project_modules
                 else
                   @project.enabled_module_names = params[:enabled_modules]
                   if @project.save
                     flash[:notice] = l(:notice_successful_create)
                     redirect_to :controller => 'admin', :action => 'projects'
             	  end
                 end
               end
               # Show @project
               def show
                 @members_by_role = @project.members.find(:all, :include => [:user, :role], :order => 'position').group_by {|m| m.role}
                 @subprojects = @project.children.find(:all, :conditions => Project.visible_by(User.current))
                 @news = @project.news.find(:all, :limit => 5, :include => [ :author, :project ], :order => "#{News.table_name}.created_on DESC")
                 @trackers = @project.rolled_up_trackers
                 cond = @project.project_condition(Setting.display_subprojects_issues?)
                 Issue.visible_by(User.current) do
                   @open_issues_by_tracker = Issue.count(:group => :tracker,
                                                         :include => [:project, :status, :tracker],
                                                         :conditions => ["(#{cond}) AND #{IssueStatus.table_name}.is_closed=?", false])
                   @total_issues_by_tracker = Issue.count(:group => :tracker,
                                                         :include => [:project, :status, :tracker],
                                                         :conditions => cond)
                 end
                 TimeEntry.visible_by(User.current) do
                   @total_hours = TimeEntry.sum(:hours,
                                                :include => :project,
                                                :conditions => cond).to_f
                 end
                 @key = User.current.rss_key
               end
               def settings
                 @root_projects = Project.find(:all,
                                               :conditions => ["parent_id IS NULL AND status = #{Project::STATUS_ACTIVE} AND id <> ?", @project.id],
                                               :order => 'name')
                 @issue_custom_fields = IssueCustomField.find(:all, :order => "#{CustomField.table_name}.position")
                 @issue_category ||= IssueCategory.new
                 @member ||= @project.members.new
                 @trackers = Tracker.all
                 @repository ||= @project.repository
                 @wiki ||= @project.wiki
               end
               # Edit @project
               def edit
                 if request.post?
                   @project.attributes = params[:project]
                   if @project.save
                     flash[:notice] = l(:notice_successful_update)
                     redirect_to :action => 'settings', :id => @project
                   else
                     settings
                     render :action => 'settings'
                   end
                 end
               end
               def modules
                 @project.enabled_module_names = params[:enabled_modules]
                 redirect_to :action => 'settings', :id => @project, :tab => 'modules'
               end
               def archive
                 @project.archive if request.post? && @project.active?
                 redirect_to :controller => 'admin', :action => 'projects'
               end
               def unarchive
                 @project.unarchive if request.post? && !@project.active?
                 redirect_to :controller => 'admin', :action => 'projects'
               end
               # Delete @project
               def destroy
                 @project_to_destroy = @project
                 if request.post? and params[:confirm]
                   @project_to_destroy.destroy
                   redirect_to :controller => 'admin', :action => 'projects'
                 end
                 # hide project in layout
                 @project = nil
               end
               # Add a new issue category to @project
               def add_issue_category
                 @category = @project.issue_categories.build(params[:category])
                 if request.post? and @category.save
               	  respond_to do |format|
                     format.html do
                       flash[:notice] = l(:notice_successful_create)
                       redirect_to :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', '<option></option>' + options_from_collection_for_select(@project.issue_categories, 'id', 'name', @category.id), :id => 'issue_category_id', :name => 'issue[category_id]')
                       }
                     end
                   end
                 end
               end
               # Add a new version to @project
               def add_version
               	@version = @project.versions.build(params[:version])
               	if request.post? and @version.save
               	  flash[:notice] = l(:notice_successful_create)
                   redirect_to :action => 'settings', :tab => 'versions', :id => @project
               	end
               end
               def add_file
                 if request.post?
                   @version = @project.versions.find_by_id(params[:version_id])
                   attachments = attach_files(@version, params[:attachments])
                   Mailer.deliver_attachments_added(attachments) if !attachments.empty? && Setting.notified_events.include?('file_added')
                   redirect_to :controller => 'projects', :action => 'list_files', :id => @project
                 end
                 @versions = @project.versions.sort
               end
               def list_files
                 sort_init "#{Attachment.table_name}.filename", "asc"
                 sort_update
                 @versions = @project.versions.find(:all, :include => :attachments, :order => sort_clause).sort.reverse
                 render :layout => !request.xhr?
               end
               # Show changelog for @project
               def changelog
                 @trackers = @project.trackers.find(:all, :conditions => ["is_in_chlog=?", true], :order => 'position')
                 retrieve_selected_tracker_ids(@trackers)
                 @versions = @project.versions.sort
               end
               def roadmap
                 @trackers = @project.trackers.find(:all, :conditions => ["is_in_roadmap=?", true])
                 retrieve_selected_tracker_ids(@trackers)
                 @versions = @project.versions.sort
                 @versions = @versions.select {|v| !v.completed? } unless params[:completed]
               end
               def activity
                 @days = Setting.activity_days_default.to_i
                 if params[:from]
                   begin; @date_to = params[:from].to_date + 1; rescue; end
                 end
                 @date_to ||= Date.today + 1
                 @date_from = @date_to - @days
                 @with_subprojects = params[:with_subprojects].nil? ? Setting.display_subprojects_issues? : (params[:with_subprojects] == '1')
-                @author = (params[:user_id] ? User.active.find(params[:user_id]) : nil)
+                @author = (params[:user_id].blank? ? nil : User.active.find(params[:user_id]))
                 @activity = Redmine::Activity::Fetcher.new(User.current, :project => @project,
                                                                          :with_subprojects => @with_subprojects,
                                                                          :author => @author)
                 @activity.scope_select {|t| !params["show_#{t}"].nil?}
                 @activity.scope = (@author.nil? ? :default : :all) if @activity.scope.empty?
                 events = @activity.events(@date_from, @date_to)
                 respond_to do |format|
                   format.html {
                     @events_by_day = events.group_by(&:event_date)
                     render :layout => false if request.xhr?
                   }
                   format.atom {
                     title = l(:label_activity)
                     if @author
                       title = @author.name
                     elsif @activity.scope.size == 1
                       title = l("label_#{@activity.scope.first.singularize}_plural")
                     end
                     render_feed(events, :title => "#{@project || Setting.app_title}: #{title}")
                   }
                 end
               rescue ActiveRecord::RecordNotFound
                 render_404
               end
             private
               # Find project of id params[:id]
               # if not found, redirect to project list
               # Used as a before_filter
               def find_project
                 @project = Project.find(params[:id])
               rescue ActiveRecord::RecordNotFound
                 render_404
               end
               def find_optional_project
                 return true unless params[:id]
                 @project = Project.find(params[:id])
                 authorize
               rescue ActiveRecord::RecordNotFound
                 render_404
               end
               def retrieve_selected_tracker_ids(selectable_trackers)
                 if ids = params[:tracker_ids]
                   @selected_tracker_ids = (ids.is_a? Array) ? ids.collect { |id| id.to_i.to_s } : ids.split('/').collect { |id| id.to_i.to_s }
                 else
                   @selected_tracker_ids = selectable_trackers.collect {|t| t.id.to_s }
                 end
               end
             end