719 lines
22 KiB
Ruby
719 lines
22 KiB
Ruby
# Redmine - project management software
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# Copyright (C) 2006-2013 Jean-Philippe Lang
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#
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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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# 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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#
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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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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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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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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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require 'uri'
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require 'cgi'
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class Unauthorized < Exception; end
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class ApplicationController < ActionController::Base
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include Redmine::I18n
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include Redmine::Pagination
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include RoutesHelper
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helper :routes
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#added by william
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helper :watchers
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class_attribute :accept_api_auth_actions
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class_attribute :accept_rss_auth_actions
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class_attribute :model_object
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layout 'base'
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protect_from_forgery
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def handle_unverified_request
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super
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cookies.delete(autologin_cookie_name)
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end
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before_filter :session_expiration, :user_setup, :check_if_login_required, :set_localization
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before_filter :user_agent
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rescue_from ActionController::InvalidAuthenticityToken, :with => :invalid_authenticity_token
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rescue_from ::Unauthorized, :with => :deny_access
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rescue_from ::ActionView::MissingTemplate, :with => :missing_template
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include Redmine::Search::Controller
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include Redmine::MenuManager::MenuController
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helper Redmine::MenuManager::MenuHelper
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def user_agent
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logger.info "HTTP_USER_AGENT #{request.env["HTTP_USER_AGENT"]}"
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end
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def session_expiration
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if session[:user_id]
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if session_expired? && !try_to_autologin
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reset_session
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flash[:error] = l(:error_session_expired)
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redirect_to signin_url
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else
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session[:atime] = Time.now.utc.to_i
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end
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end
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end
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def session_expired?
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if Setting.session_lifetime?
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unless session[:ctime] && (Time.now.utc.to_i - session[:ctime].to_i <= Setting.session_lifetime.to_i * 60)
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return true
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end
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end
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if Setting.session_timeout?
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unless session[:atime] && (Time.now.utc.to_i - session[:atime].to_i <= Setting.session_timeout.to_i * 60)
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return true
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end
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end
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false
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end
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def start_user_session(user)
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session[:user_id] = user.id
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session[:ctime] = Time.now.utc.to_i
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session[:atime] = Time.now.utc.to_i
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end
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def user_setup
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# Check the settings cache for each request
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Setting.check_cache
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# Find the current user
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User.current = find_current_user
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#logger.info(" Current user: " + (User.current.logged? ? "#{User.current.login} (id=#{User.current.id})" : "anonymous")) if logger
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end
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# Returns the current user or nil if no user is logged in
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# and starts a session if needed
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def current_user
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find_current_user
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end
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def find_current_user
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user = nil
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unless api_request?
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if session[:user_id]
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# existing session
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user = (User.active.find(session[:user_id]) rescue nil)
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elsif autologin_user = try_to_autologin
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user = autologin_user
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elsif params[:format] == 'atom' && params[:key] && request.get? && accept_rss_auth?
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# RSS key authentication does not start a session
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user = User.find_by_rss_key(params[:key])
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end
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end
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if user.nil? && Setting.rest_api_enabled? && accept_api_auth?
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if (key = api_key_from_request)
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# Use API key
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user = User.find_by_api_key(key)
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else
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# HTTP Basic, either username/password or API key/random
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authenticate_with_http_basic do |username, password|
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user = User.try_to_login(username, password) || User.find_by_api_key(username)
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end
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end
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# Switch user if requested by an admin user
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if user && user.admin? && (username = api_switch_user_from_request)
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su = User.find_by_login(username)
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if su && su.active?
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logger.info(" User switched by: #{user.login} (id=#{user.id})") if logger
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user = su
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else
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render_error :message => 'Invalid X-Redmine-Switch-User header', :status => 412
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end
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end
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end
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user
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end
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def autologin_cookie_name
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Redmine::Configuration['autologin_cookie_name'].presence || 'autologin'
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end
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def try_to_autologin
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if cookies[autologin_cookie_name] && Setting.autologin?
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# auto-login feature starts a new session
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user = User.try_to_autologin(cookies[autologin_cookie_name])
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if user
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reset_session
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start_user_session(user)
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end
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user
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end
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end
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# Sets the logged in user
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def logged_user=(user)
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reset_session
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if user && user.is_a?(User)
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User.current = user
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start_user_session(user)
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else
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User.current = User.anonymous
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end
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end
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# Logs out current user
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def logout_user
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if User.current.logged?
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cookies.delete(autologin_cookie_name)
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Token.delete_all(["user_id = ? AND action = ?", User.current.id, 'autologin'])
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self.logged_user = nil
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end
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end
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# check if login is globally required to access the application
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def check_if_login_required
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# no check needed if user is already logged in
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return true if User.current.logged?
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require_login if Setting.login_required?
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end
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def set_localization
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lang = nil
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if User.current.logged?
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lang = find_language(User.current.language)
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end
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if lang.nil? && request.env['HTTP_ACCEPT_LANGUAGE']
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accept_lang = parse_qvalues(request.env['HTTP_ACCEPT_LANGUAGE']).first
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if !accept_lang.blank?
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accept_lang = accept_lang.downcase
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lang = find_language(accept_lang) || find_language(accept_lang.split('-').first)
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end
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end
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lang ||= Setting.default_language
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set_language_if_valid(lang)
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end
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def require_login
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if !User.current.logged?
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# Extract only the basic url parameters on non-GET requests
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if request.get?
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url = url_for(params)
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else
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url = url_for(:controller => params[:controller], :action => params[:action], :id => params[:id], :project_id => params[:project_id])
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end
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respond_to do |format|
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format.html { redirect_to :controller => "account", :action => "login", :back_url => url }
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format.atom { redirect_to :controller => "account", :action => "login", :back_url => url }
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format.xml { head :unauthorized, 'WWW-Authenticate' => 'Basic realm="Redmine API"' }
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format.js { head :unauthorized, 'WWW-Authenticate' => 'Basic realm="Redmine API"' }
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format.json { head :unauthorized, 'WWW-Authenticate' => 'Basic realm="Redmine API"' }
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end
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return false
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end
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true
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end
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def require_admin
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return unless require_login
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if !User.current.admin?
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render_403
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return false
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end
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true
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end
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def deny_access
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User.current.logged? ? render_403 : require_login
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end
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# Authorize the user for the requested action
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def authorize(ctrl = params[:controller], action = params[:action], global = false)
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#modify by NWB
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if @project
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allowed = User.current.allowed_to?({:controller => ctrl, :action => action}, @project || @projects, :global => global)
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elsif @course
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allowed = User.current.allowed_to?({:controller => ctrl, :action => action}, @course || @courses, :global => global)
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else
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allowed = User.current.allowed_to?({:controller => ctrl, :action => action}, @project || @projects, :global => global)
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end
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if allowed
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true
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else
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if @project && @project.archived?
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render_403 :message => :notice_not_authorized_archived_project
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else
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deny_access
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end
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end
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end
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def authorize_course(ctrl = params[:controller], action = params[:action], global = false)
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allowed = User.current.allowed_to?({:controller => ctrl, :action => action}, @course || @course, :global => global)
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if allowed
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true
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else
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if @course && @course.archived?
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render_403 :message => :notice_not_authorized_archived_project
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else
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deny_access
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end
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end
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end
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def authorize_course_global(ctrl = params[:controller], action = params[:action], global = true)
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authorize_course(ctrl, action, global)
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end
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# Authorize the user for the requested action outside a project
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def authorize_global(ctrl = params[:controller], action = params[:action], global = true)
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authorize(ctrl, action, global)
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end
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# Find project of id params[:id]
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def find_project
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@project = Project.find(params[:id])
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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# Find project of id params[:project_id]
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def find_project_by_project_id
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if params[:project_id]
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@project = Project.find(params[:project_id])
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elsif params[:course_id]
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@course = Course.find(params[:course_id])
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end
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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def find_contest_by_contest_id
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@contest = Contest.find(params[:contest_id])
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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#<23><><EFBFBD>course_id<69><64>project
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def find_project_by_course_id
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@bid = Bid.find params[:course_id]
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@project = @bid.courses[0]
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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# Find a project based on params[:project_id]
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# TODO: some subclasses override this, see about merging their logic
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def find_optional_project
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@project = Project.find(params[:project_id]) unless params[:project_id].blank?
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allowed = User.current.allowed_to?({:controller => params[:controller], :action => params[:action]}, @project, :global => true)
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allowed ? true : deny_access
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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def find_optional_contest
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@contest = Contest.find(params[:contest_id]) unless params[:contest_id].blank?
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allowed = User.current.allowed_to?({:controller => params[:controller], :action => params[:action]}, @contest, :global => true)
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allowed ? true : deny_access
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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# Finds and sets @project based on @object.project
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def find_project_from_association
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render_404 unless @object.present?
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@project = @object.project
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if @project == nil && @object.has_attribute?('course_id')
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@course = @object.course
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end
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end
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def find_contest_from_association
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render_404 unless @object.present?
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@contest =@object.contest
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end
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def find_model_object
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model = self.class.model_object
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if model
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@object = model.find(params[:id])
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self.instance_variable_set('@' + controller_name.singularize, @object) if @object
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end
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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#added by nwb
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#<23><>ȡ<EFBFBD>γ<EFBFBD>
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def find_course
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@course= Course.find(params[:id])
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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# def find_model_object_contest
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# model = self.class.model_object
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# if model
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# @object = model.find(params[:id])
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# self.instance_variable_set('@' + controller_name.singularize, @object) if @object
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# end
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# rescue ActiveRecord::RecordNotFound
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# render_404
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# end
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def self.model_object(model)
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self.model_object = model
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end
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# Find the issue whose id is the :id parameter
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# Raises a Unauthorized exception if the issue is not visible
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def find_issue
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# Issue.visible.find(...) can not be used to redirect user to the login form
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# if the issue actually exists but requires authentication
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@issue = Issue.find(params[:id])
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raise Unauthorized unless @issue.visible?
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@project = @issue.project
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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# Find issues with a single :id param or :ids array param
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# Raises a Unauthorized exception if one of the issues is not visible
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def find_issues
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@issues = Issue.find_all_by_id(params[:id] || params[:ids])
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raise ActiveRecord::RecordNotFound if @issues.empty?
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raise Unauthorized unless @issues.all?(&:visible?)
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@projects = @issues.collect(&:project).compact.uniq
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@project = @projects.first if @projects.size == 1
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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def find_attachments
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if (attachments = params[:attachments]).present?
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att = attachments.values.collect do |attachment|
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Attachment.find_by_token( attachment[:token] ) if attachment[:token].present?
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end
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att.compact!
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end
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@attachments = att || []
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end
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# make sure that the user is a member of the project (or admin) if project is private
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# used as a before_filter for actions that do not require any particular permission on the project
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def check_project_privacy
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if @project && !@project.archived?
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if @project.visible?
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true
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else
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deny_access
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end
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else
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@project = nil
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render_404
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false
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end
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end
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def back_url
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url = params[:back_url]
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if url.nil? && referer = request.env['HTTP_REFERER']
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url = CGI.unescape(referer.to_s)
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end
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url
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end
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||
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def redirect_back_or_default(default, options={})
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back_url = params[:back_url].to_s
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if back_url.present?
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begin
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uri = URI.parse(back_url)
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# do not redirect user to another host or to the login or register page
|
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if (uri.relative? || (uri.host == request.host)) && !uri.path.match(%r{/(login|account/register)})
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redirect_to(back_url)
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return
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end
|
||
rescue URI::InvalidURIError
|
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logger.warn("Could not redirect to invalid URL #{back_url}")
|
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# 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))
|
||
return false
|
||
end
|
||
|
||
def render_404(options={})
|
||
render_error({:message => :notice_file_not_found, :status => 404}.merge(options))
|
||
return false
|
||
end
|
||
|
||
# Renders an error response
|
||
def render_error(arg)
|
||
arg = {:message => arg} unless arg.is_a?(Hash)
|
||
|
||
@message = arg[:message]
|
||
@message = l(@message) if @message.is_a?(Symbol)
|
||
@status = arg[:status] || 500
|
||
|
||
respond_to do |format|
|
||
format.html {
|
||
render :template => 'common/error', :layout => use_layout, :status => @status
|
||
}
|
||
format.any { head @status }
|
||
end
|
||
end
|
||
|
||
# Handler for ActionView::MissingTemplate exception
|
||
def missing_template
|
||
logger.warn "Missing template, responding with 404"
|
||
@project = nil
|
||
render_404
|
||
end
|
||
|
||
# Filter for actions that provide an API response
|
||
# but have no HTML representation for non admin users
|
||
def require_admin_or_api_request
|
||
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 : '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
|
||
end
|