89 lines
2.3 KiB
Ruby
89 lines
2.3 KiB
Ruby
# 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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helper :all # include all helpers, all the time
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protect_from_forgery # See ActionController::RequestForgeryProtection for details
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filter_parameter_logging :password, :password_confirmation
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helper_method :current_user, :current_user_session
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before_filter :setup
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private
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def setup
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redirect_to new_account_path if User.all.length == 0
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end
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def check_public_access
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require_user unless ENV['public'] == 'true'
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end
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def current_user_session
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return @current_user_session if defined?(@current_user_session)
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@current_user_session = UserSession.find
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end
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def current_user
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return @current_user if defined?(@current_user)
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@current_user = current_user_session && current_user_session.user
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end
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def require_role(roles = [])
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unless current_user && current_user.in_role?(*roles)
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store_location
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flash[:notice] = "You must have permission to access this page"
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redirect_to account_path
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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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def require_role_admin
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return false if !require_user
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return require_role("admin")
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end
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def require_permission(permissions = [])
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return false if !require_user
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unless current_user && current_user.has_permission?(*permissions)
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store_location
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flash[:notice] = "You must have permission to access this page"
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redirect_to account_path
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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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def require_user
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unless current_user
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store_location
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flash[:notice] = "You must be logged in to access this page"
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redirect_to login_path
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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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def require_no_user
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if current_user
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store_location
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flash[:notice] = "Already logged in. Please logout"
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redirect_to account_path
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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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def store_location
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session[:return_to] = request.request_uri
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end
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def redirect_back_or_default(default)
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redirect_to(session[:return_to] || default)
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session[:return_to] = nil
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end
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end
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