135 lines
4.4 KiB
Ruby
135 lines
4.4 KiB
Ruby
# frozen_string_literal: true
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# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
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#
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# Copyright (c) 2018 BigBlueButton Inc. and by respective authors (see below).
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#
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# This program is free software; you can redistribute it and/or modify it under the
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# terms of the GNU Lesser General Public License as published by the Free Software
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# Foundation; either version 3.0 of the License, or (at your option) any later
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# version.
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#
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# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
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module SessionsHelper
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# Logs a user into GreenLight.
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def login(user)
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migrate_twitter_user(user)
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session[:user_id] = user.id
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# If there are not terms, or the user has accepted them, check for email verification
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if !Rails.configuration.terms || user.accepted_terms
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check_email_verified(user)
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else
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redirect_to terms_path
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end
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end
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# If email verification is disabled, or the user has verified, go to their room
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def check_email_verified(user)
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# Admin users should be redirected to the admin page
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if user.has_role? :super_admin
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redirect_to admins_path
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elsif user.activated?
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# Dont redirect to any of these urls
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dont_redirect_to = [root_url, signin_url, signup_url, unauthorized_url, internal_error_url, not_found_url]
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url = if cookies[:return_to] && !dont_redirect_to.include?(cookies[:return_to])
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cookies[:return_to]
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else
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user.main_room
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end
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# Delete the cookie if it exists
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cookies.delete :return_to if cookies[:return_to]
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redirect_to url
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else
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redirect_to resend_path
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end
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end
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# Logs current user out of GreenLight.
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def logout
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session.delete(:user_id) if current_user
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end
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# Retrieves the current user.
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def current_user
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@current_user ||= User.find_by(id: session[:user_id])
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end
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def generate_checksum(user_domain, redirect_url, secret)
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string = user_domain + redirect_url + secret
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OpenSSL::Digest.digest('sha1', string).unpack1("H*")
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end
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def parse_user_domain(hostname)
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return hostname.split('.').first if Rails.configuration.url_host.empty?
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Rails.configuration.url_host.split(',').each do |url_host|
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return hostname.chomp(url_host).chomp('.') if hostname.include?(url_host)
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end
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''
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end
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def omniauth_options(env)
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if env['omniauth.strategy'].options[:name] == "bn_launcher"
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protocol = Rails.env.production? ? "https" : env["rack.url_scheme"]
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customer_redirect_url = protocol + "://" + env["SERVER_NAME"] + ":" +
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env["SERVER_PORT"]
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user_domain = parse_user_domain(env["SERVER_NAME"])
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env['omniauth.strategy'].options[:customer] = user_domain
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env['omniauth.strategy'].options[:customer_redirect_url] = customer_redirect_url
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env['omniauth.strategy'].options[:default_callback_url] = Rails.configuration.gl_callback_url
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# This is only used in the old launcher and should eventually be removed
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env['omniauth.strategy'].options[:checksum] = generate_checksum(user_domain, customer_redirect_url,
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Rails.configuration.launcher_secret)
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elsif env['omniauth.strategy'].options[:name] == "google"
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set_hd(env, ENV['GOOGLE_OAUTH2_HD'])
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elsif env['omniauth.strategy'].options[:name] == "office365"
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set_hd(env, ENV['OFFICE365_HD'])
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end
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end
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def set_hd(env, hd)
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hd_opts = hd.split(',')
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env['omniauth.strategy'].options[:hd] =
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if hd_opts.empty?
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nil
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elsif hd_opts.length == 1
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hd_opts[0]
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else
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hd_opts
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end
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end
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def migrate_twitter_user(user)
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if !session["old_twitter_user_id"].nil? && user.provider != "twitter"
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old_user = User.find(session["old_twitter_user_id"])
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old_user.rooms.each do |room|
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room.owner = user
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room.name = "Old " + room.name if room.id == old_user.main_room.id
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room.save!
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end
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# Query for the old user again so the migrated rooms don't get deleted
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old_user.reload
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old_user.destroy!
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session["old_twitter_user_id"] = nil
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flash[:success] = I18n.t("registration.deprecated.merge_success")
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end
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end
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end
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