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Restore multiple invitations support (#1468)
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3d9997288d
commit
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@ -825,14 +825,15 @@ process_normal_message(From, #message{lang = Lang} = Pkt, StateData) ->
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Action = lists:foldl(
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fun(_, {error, _} = Err) ->
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Err;
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(#muc_user{invites = [#muc_invite{to = undefined}]}, _) ->
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Txt = <<"No 'to' attribute found">>,
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{error, xmpp:err_bad_request(Txt, Lang)};
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(#muc_user{invites = [I]}, _) ->
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{ok, I};
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(#muc_user{invites = [_|_]}, _) ->
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Txt = <<"Multiple invitations are not allowed">>,
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{error, xmpp:err_resource_constraint(Txt, Lang)};
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(_, {ok, _} = Result) ->
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Result;
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(#muc_user{invites = [_|_] = Invites}, _) ->
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case check_invitation(From, Invites, Lang, StateData) of
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ok ->
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{ok, Invites};
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{error, _} = Err ->
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Err
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end;
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(#xdata{type = submit, fields = Fs}, _) ->
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try {ok, muc_request:decode(Fs)}
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catch _:{muc_request, Why} ->
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@ -843,8 +844,11 @@ process_normal_message(From, #message{lang = Lang} = Pkt, StateData) ->
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Acc
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end, ok, xmpp:get_els(Pkt)),
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case Action of
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{ok, #muc_invite{} = Invitation} ->
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process_invitation(From, Pkt, Invitation, StateData);
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{ok, [#muc_invite{}|_] = Invitations} ->
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lists:foldl(
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fun(Invitation, AccState) ->
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process_invitation(From, Invitation, Lang, AccState)
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end, StateData, Invitations);
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{ok, [{role, participant}]} ->
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process_voice_request(From, Pkt, StateData);
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{ok, VoiceApproval} ->
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@ -856,29 +860,23 @@ process_normal_message(From, #message{lang = Lang} = Pkt, StateData) ->
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StateData
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end.
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-spec process_invitation(jid(), message(), muc_invite(), state()) -> state().
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process_invitation(From, Pkt, Invitation, StateData) ->
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Lang = xmpp:get_lang(Pkt),
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case check_invitation(From, Invitation, Lang, StateData) of
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{error, Error} ->
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ejabberd_router:route_error(StateData#state.jid, From, Pkt, Error),
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StateData;
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IJID ->
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Config = StateData#state.config,
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case Config#config.members_only of
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true ->
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case get_affiliation(IJID, StateData) of
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none ->
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NSD = set_affiliation(IJID, member, StateData),
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send_affiliation(IJID, member, StateData),
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store_room(NSD),
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NSD;
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_ ->
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StateData
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end;
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false ->
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-spec process_invitation(jid(), muc_invite(), binary(), state()) -> state().
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process_invitation(From, Invitation, Lang, StateData) ->
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IJID = route_invitation(From, Invitation, Lang, StateData),
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Config = StateData#state.config,
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case Config#config.members_only of
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true ->
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case get_affiliation(IJID, StateData) of
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none ->
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NSD = set_affiliation(IJID, member, StateData),
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send_affiliation(IJID, member, StateData),
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store_room(NSD),
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NSD;
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_ ->
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StateData
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end
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end;
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false ->
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StateData
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end.
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-spec process_voice_request(jid(), message(), state()) -> state().
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@ -3897,60 +3895,70 @@ send_voice_request(From, Lang, StateData) ->
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% Invitation support
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-spec check_invitation(jid(), muc_invite(), binary(), state()) -> {error, stanza_error()} | jid().
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check_invitation(From, Invitation, Lang, StateData) ->
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-spec check_invitation(jid(), [muc_invite()], binary(), state()) ->
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ok | {error, stanza_error()}.
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check_invitation(From, Invitations, Lang, StateData) ->
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FAffiliation = get_affiliation(From, StateData),
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CanInvite = (StateData#state.config)#config.allow_user_invites
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orelse
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FAffiliation == admin orelse FAffiliation == owner,
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CanInvite = (StateData#state.config)#config.allow_user_invites orelse
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FAffiliation == admin orelse FAffiliation == owner,
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case CanInvite of
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true ->
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case lists:all(
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fun(#muc_invite{to = #jid{}}) -> true;
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(_) -> false
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end, Invitations) of
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true ->
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ok;
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false ->
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Txt = <<"No 'to' attribute found in the invitation">>,
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{error, xmpp:err_bad_request(Txt, Lang)}
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end;
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false ->
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Txt = <<"Invitations are not allowed in this conference">>,
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{error, xmpp:err_not_allowed(Txt, Lang)};
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true ->
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#muc_invite{to = JID, reason = Reason} = Invitation,
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Invite = Invitation#muc_invite{to = undefined, from = From},
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Password = case (StateData#state.config)#config.password_protected of
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true ->
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(StateData#state.config)#config.password;
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false ->
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undefined
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end,
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XUser = #muc_user{password = Password, invites = [Invite]},
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XConference = #x_conference{jid = jid:make(StateData#state.room,
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StateData#state.host),
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reason = Reason},
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Body = iolist_to_binary(
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[io_lib:format(
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translate:translate(
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Lang,
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<<"~s invites you to the room ~s">>),
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[jid:to_string(From),
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jid:to_string({StateData#state.room,
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StateData#state.host,
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<<"">>})]),
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case (StateData#state.config)#config.password_protected of
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true ->
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<<", ",
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(translate:translate(
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Lang, <<"the password is">>))/binary,
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" '",
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((StateData#state.config)#config.password)/binary,
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"'">>;
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_ -> <<"">>
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end,
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case Reason of
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<<"">> -> <<"">>;
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_ -> <<" (", Reason/binary, ") ">>
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end]),
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Msg = #message{type = normal,
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body = xmpp:mk_text(Body),
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sub_els = [XUser, XConference]},
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ejabberd_router:route(StateData#state.jid, JID, Msg),
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JID
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{error, xmpp:err_not_allowed(Txt, Lang)}
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end.
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-spec route_invitation(jid(), muc_invite(), binary(), state()) -> jid().
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route_invitation(From, Invitation, Lang, StateData) ->
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#muc_invite{to = JID, reason = Reason} = Invitation,
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Invite = Invitation#muc_invite{to = undefined, from = From},
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Password = case (StateData#state.config)#config.password_protected of
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true ->
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(StateData#state.config)#config.password;
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false ->
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undefined
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end,
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XUser = #muc_user{password = Password, invites = [Invite]},
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XConference = #x_conference{jid = jid:make(StateData#state.room,
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StateData#state.host),
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reason = Reason},
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Body = iolist_to_binary(
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[io_lib:format(
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translate:translate(
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Lang,
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<<"~s invites you to the room ~s">>),
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[jid:to_string(From),
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jid:to_string({StateData#state.room, StateData#state.host, <<"">>})]),
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case (StateData#state.config)#config.password_protected of
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true ->
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<<", ",
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(translate:translate(
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Lang, <<"the password is">>))/binary,
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" '",
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((StateData#state.config)#config.password)/binary,
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"'">>;
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_ -> <<"">>
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end,
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case Reason of
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<<"">> -> <<"">>;
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_ -> <<" (", Reason/binary, ") ">>
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end]),
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Msg = #message{type = normal,
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body = xmpp:mk_text(Body),
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sub_els = [XUser, XConference]},
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ejabberd_router:route(StateData#state.jid, JID, Msg),
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JID.
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%% Handle a message sent to the room by a non-participant.
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%% If it is a decline, send to the inviter.
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%% Otherwise, an error message is sent to the sender.
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