forked from OpenNeo/impress
Emi Matchu
156cabbab4
Simple enough to start! If `shadowbanned: true` gets set on a user, then we show a 404 instead of the actual list page, *unless* you're logged in as that user, or coming from a known IP of that user. This isn't a very strong mechanism! Just something to hopefully increase the costs of messing around with list spam.
108 lines
3 KiB
Ruby
108 lines
3 KiB
Ruby
require 'async'
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require 'async/container'
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class ApplicationController < ActionController::Base
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include FragmentLocalization
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protect_from_forgery
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helper_method :current_user, :user_signed_in?
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before_action :set_locale
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before_action :configure_permitted_parameters, if: :devise_controller?
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before_action :save_return_to_path,
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if: ->(c) { c.controller_name == 'sessions' && c.action_name == 'new' }
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# Enable profiling tools if logged in as admin.
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before_action do
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if current_user && current_user.admin?
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Rack::MiniProfiler.authorize_request
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end
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end
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class AccessDenied < StandardError; end
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rescue_from AccessDenied, with: :on_access_denied
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rescue_from Async::Stop, Async::Container::Terminate,
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with: :on_request_stopped
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def authenticate_user!
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redirect_to(new_auth_user_session_path) unless user_signed_in?
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end
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def authorize_user!
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raise AccessDenied unless user_signed_in? && current_user.id == params[:user_id].to_i
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end
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def current_user
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if auth_user_signed_in?
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User.where(remote_id: current_auth_user.id).first
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else
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nil
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end
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end
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def user_signed_in?
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auth_user_signed_in?
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end
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def infer_locale
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return params[:locale] if valid_locale?(params[:locale])
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return cookies[:locale] if valid_locale?(cookies[:locale])
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Rails.logger.debug "Preferred languages: #{http_accept_language.user_preferred_languages}"
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http_accept_language.language_region_compatible_from(I18n.public_locales.map(&:to_s)) ||
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I18n.default_locale
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end
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def not_found(record_name='record')
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raise ActionController::RoutingError.new("#{record_name} not found")
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end
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def on_access_denied
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render file: 'public/403.html', layout: false, status: :forbidden
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end
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def on_request_stopped
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render file: 'public/stopped.html', layout: false,
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status: :internal_server_error
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end
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def redirect_back!(default=:back)
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redirect_to(params[:return_to] || default)
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end
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def set_locale
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I18n.locale = infer_locale || I18n.default_locale
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end
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def valid_locale?(locale)
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locale && I18n.usable_locales.include?(locale.to_sym)
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end
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def configure_permitted_parameters
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# Devise will automatically permit the authentication key (username) and
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# the password, but we need to let the email field through ourselves.
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devise_parameter_sanitizer.permit(:sign_up, keys: [:email])
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devise_parameter_sanitizer.permit(:account_update, keys: [:email])
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end
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def save_return_to_path
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if params[:return_to]
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Rails.logger.debug "Saving return_to path: #{params[:return_to].inspect}"
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session[:devise_return_to] = params[:return_to]
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end
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end
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def after_sign_in_path_for(user)
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return_to = session.delete(:devise_return_to)
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Rails.logger.debug "Using return_to path: #{return_to.inspect}"
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return_to || root_path
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end
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def after_sign_out_path_for(user)
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return_to = params[:return_to]
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Rails.logger.debug "Using return_to path: #{return_to.inspect}"
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return_to || root_path
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end
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end
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