bigbluebutton / greenlight

# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.

#

# Copyright (c) 2018 BigBlueButton Inc. and by respective authors (see below).

#

# This program is free software; you can redistribute it and/or modify it under the

# terms of the GNU Lesser General Public License as published by the Free Software

# Foundation; either version 3.0 of the License, or (at your option) any later

# version.

#

# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY

# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A

# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

#

# You should have received a copy of the GNU Lesser General Public License along

# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.

module Joiner

  extend ActiveSupport::Concern

  # Displays the join room page to the user

  def show_user_join

    # Get users name

    @name = if current_user

      current_user.name

    elsif cookies.encrypted[:greenlight_name]

      cookies.encrypted[:greenlight_name]

    else

      ""

    end

    @search, @order_column, @order_direction, pub_recs =

      public_recordings(@room.bbb_id, params.permit(:search, :column, :direction), true)

    @pagy, @public_recordings = pagy_array(pub_recs)

    render :join

  end

  # create or update cookie to track the three most recent rooms a user joined

  def save_recent_rooms

    if current_user

      recently_joined_rooms = cookies.encrypted["#{current_user.uid}_recently_joined_rooms"].to_a

      cookies.encrypted["#{current_user.uid}_recently_joined_rooms"] =

        recently_joined_rooms.prepend(@room.id).uniq[0..2]

    end

  end

  def join_room(opts)

    room_settings = JSON.parse(@room[:room_settings])

    if room_running?(@room.bbb_id) || @room.owned_by?(current_user) || room_settings["anyoneCanStart"]

      # Determine if the user needs to join as a moderator.

      opts[:user_is_moderator] = @room.owned_by?(current_user) || room_settings["joinModerator"]

      opts[:require_moderator_approval] = room_settings["requireModeratorApproval"]

      if current_user

        redirect_to join_path(@room, current_user.name, opts, current_user.uid)

      else

        join_name = params[:join_name] || params[@room.invite_path][:join_name]

        redirect_to join_path(@room, join_name, opts)

      end

    else

      search_params = params[@room.invite_path] || params

      @search, @order_column, @order_direction, pub_recs =

        public_recordings(@room.bbb_id, search_params.permit(:search, :column, :direction), true)

      @pagy, @public_recordings = pagy_array(pub_recs)

      # They need to wait until the meeting begins.

      render :wait

    end

  end

  # Default, unconfigured meeting options.