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%%============================================================================== |
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%% Copyright 2018 Erlang Solutions Ltd. |
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%% |
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%% Licensed under the Apache License, Version 2.0 (the "License"); |
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%% you may not use this file except in compliance with the License. |
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%% You may obtain a copy of the License at |
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%% |
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%% http://www.apache.org/licenses/LICENSE-2.0 |
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%% |
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%% Unless required by applicable law or agreed to in writing, software |
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%% distributed under the License is distributed on an "AS IS" BASIS, |
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%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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%% See the License for the specific language governing permissions and |
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%% limitations under the License. |
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%%============================================================================== |
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%% |
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%% @author Michal Piotrowski <michal.piotrowski@erlang-solutions.com> |
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-module(jingle_sip_helper). |
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-export([jingle_element/3]). |
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-export([jingle_iq/3]). |
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-export([maybe_rewrite_to_phone/1]). |
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-export([maybe_rewrite_from_phone/2]). |
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-include("jlib.hrl"). |
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-spec jingle_element(CallID :: binary(), Action :: binary(), [exml:element()]) -> |
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exml:element(). |
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jingle_element(CallID, Action, Children) -> |
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#xmlel{name = <<"jingle">>, |
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attrs = [{<<"xmlns">>, ?JINGLE_NS}, |
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{<<"action">>, Action}, |
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{<<"sid">>, CallID}], |
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children = Children}. |
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-spec jingle_iq(ToBinary :: jid:literal_jid(), FromBinary :: jid:literal_jid(), exml:element()) -> |
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exml:element(). |
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jingle_iq(ToBinary, FromBinary, JingleEl) -> |
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#xmlel{name = <<"iq">>, |
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attrs = [{<<"from">>, FromBinary}, |
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{<<"to">>, ToBinary}, |
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{<<"id">>, uuid:uuid_to_string(uuid:get_v4(), binary_standard)}, |
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{<<"type">>, <<"set">>}], |
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children = [JingleEl]}. |
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-spec maybe_rewrite_to_phone(mongoose_acc:t()) -> jid:jid(). |
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maybe_rewrite_to_phone(Acc) -> |
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HostType = mongoose_acc:host_type(Acc), |
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#jid{luser = ToUser} = JID = mongoose_acc:to_jid(Acc), |
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ToRewrite = gen_mod:get_module_opt(HostType, mod_jingle_sip, username_to_phone), |
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case lists:keyfind(ToUser, 1, ToRewrite) of |
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{ToUser, PhoneNumber} -> |
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:-( |
JID#jid{luser = PhoneNumber}; |
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_ -> |
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JID |
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end. |
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-spec maybe_rewrite_from_phone(jid:lserver(), binary()) -> jid:luser(). |
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maybe_rewrite_from_phone(Server, <<"+", _/binary>> = PhoneNumber) -> |
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try_to_rewrite_from_phone(Server, PhoneNumber); |
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maybe_rewrite_from_phone(Server, <<"*", _/binary>> = PhoneNumber) -> |
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try_to_rewrite_from_phone(Server, PhoneNumber); |
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maybe_rewrite_from_phone(_, Username) -> |
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Username. |
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try_to_rewrite_from_phone(Server, PhoneNumber) -> |
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case mongoose_domain_api:get_host_type(Server) of |
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{ok, HostType} -> |
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ToRewrite = gen_mod:get_module_opt(HostType, mod_jingle_sip, username_to_phone), |
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:-( |
case lists:keyfind(PhoneNumber, 2, ToRewrite) of |
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{ToUser, PhoneNumber} -> |
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ToUser; |
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_ -> |
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PhoneNumber |
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end; |
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{error, not_found} -> |
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PhoneNumber |
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end. |
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