obsolete.ChilliProject/redmine/app/controllers/application.rb

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# redMine - project management software
# Copyright (C) 2006 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 ApplicationController < ActionController::Base
before_filter :check_if_login_required, :set_localization
# check if login is globally required to access the application
def check_if_login_required
require_login if RDM_LOGIN_REQUIRED
end
def set_localization
Localization.lang = begin
if session[:user]
session[:user].language
elsif request.env['HTTP_ACCEPT_LANGUAGE']
accept_lang = HTTPUtils.parse_qvalues(request.env['HTTP_ACCEPT_LANGUAGE']).first.split('-').first
if Localization.langs.collect{ |l| l[1] }.include? accept_lang
accept_lang
end
end
rescue
nil
end || RDM_DEFAULT_LANG
end
def require_login
unless session[:user]
store_location
redirect_to(:controller => "account", :action => "login")
end
end
def require_admin
if session[:user].nil?
store_location
redirect_to(:controller => "account", :action => "login")
else
unless session[:user].admin?
flash[:notice] = "Acces not allowed"
redirect_to(:controller => "projects", :action => "list")
end
end
end
# authorizes the user for the requested action.
def authorize
# check if action is allowed on public projects
if @project.is_public? and Permission.allowed_to_public "%s/%s" % [ @params[:controller], @params[:action] ]
return true
end
# if user not logged in, redirect to login form
unless session[:user]
store_location
redirect_to(:controller => "account", :action => "login")
return false
end
# if logged in, check if authorized
if session[:user].admin? or Permission.allowed_to_role( "%s/%s" % [ @params[:controller], @params[:action] ], session[:user].role_for_project(@project.id) )
return true
end
flash[:notice] = "Acces denied"
redirect_to(:controller => "")
false
end
# store current uri in session.
# return to this location by calling redirect_back_or_default
def store_location
session[:return_to] = @request.request_uri
end
# move to the last store_location call or to the passed default one
def redirect_back_or_default(default)
if session[:return_to].nil?
redirect_to default
else
redirect_to_url session[:return_to]
session[:return_to] = nil
end
end
end