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# Filters added to this controller apply to all controllers in the application.
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# Likewise, all the methods added will be available for all controllers.
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class ApplicationController < ActionController::Base
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SINGLE_USER_MODE_CONF_KEY = 'system.single_user_mode'
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def admin_authorization
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return false unless authenticate
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user = User.find(session[:user_id], :include => ['roles'])
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redirect_to :controller => 'main', :action => 'login' unless user.admin?
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end
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def authorization_by_roles(allowed_roles)
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return false unless authenticate
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user = User.find(session[:user_id])
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unless user.roles.detect { |role| allowed_roles.member?(role.name) }
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flash[:notice] = 'You are not authorized to view the page you requested'
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redirect_to :controller => 'main', :action => 'login'
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return false
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end
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end
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protected
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def authenticate
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unless session[:user_id]
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redirect_to :controller => 'main', :action => 'login'
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return false
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end
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#Configuration.reload
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# check if run in single user mode
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if (Configuration[SINGLE_USER_MODE_CONF_KEY])
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user = User.find(session[:user_id])
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if user==nil or user.login != 'root'
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redirect_to :controller => 'main', :action => 'login'
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return false
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end
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end
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return true
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end
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def authorization
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return false unless authenticate
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user = User.find(session[:user_id])
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unless user.roles.detect { |role|
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role.rights.detect{ |right|
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right.controller == self.class.controller_name and
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(right.action == 'all' or right.action == action_name)
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}
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}
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flash[:notice] = 'You are not authorized to view the page you requested'
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#request.env['HTTP_REFERER'] ? (redirect_to :back) : (redirect_to :controller => 'login')
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redirect_to :controller => 'main', :action => 'login'
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return false
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end
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end
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def verify_time_limit
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return true if session[:user_id]==nil
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user = User.find(session[:user_id], :include => :site)
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return true if user==nil or user.site == nil
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if user.site.finished?
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flash[:notice] = 'Error: the contest on your site is over.'
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redirect_to :back
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return false
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end
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return true
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end
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end
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jittat-