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defmodule ModPresenceDemo do
use Ejabberd.Module
def start(host, _opts) do
info('Starting ejabberd module Presence Demo')
Ejabberd.Hooks.add(:set_presence_hook, host, __MODULE__, :on_presence, 50)
:ok
end
def stop(host) do
info('Stopping ejabberd module Presence Demo')
Ejabberd.Hooks.delete(:set_presence_hook, host, __MODULE__, :on_presence, 50)
:ok
end
def on_presence(user, _server, _resource, _packet) do
info('Receive presence for #{user}')
:none
end
def depends(_host, _opts) do
[]
end
def mod_options(_host) do
[]
end
def mod_doc() do
%{:desc => 'This is just a demonstration.'}
end
end
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