Fix set_presence command to work in recent ejabberd

src/ejabberd_c2s.erl

@@ -46,7 +46,7 @@
 	 reject_unauthenticated_packet/2, process_closed/2,
 	 process_terminated/2, process_info/2]).
 %% API
--export([get_presence/1, resend_presence/1, resend_presence/2,
+-export([get_presence/1, set_presence/2, resend_presence/1, resend_presence/2,
 	 open_session/1, call/3, send/2, close/1, close/2, stop/1,
 	 reply/2, copy_state/2, set_timeout/2, route/2,
 	 host_up/1, host_down/1]).
@@ -97,6 +97,10 @@ reply(Ref, Reply) ->
 get_presence(Ref) ->
     call(Ref, get_presence, 1000).
 
+-spec set_presence(pid(), presence()) -> ok.
+set_presence(Ref, Pres) ->
+    call(Ref, {set_presence, Pres}, 1000).
+
 -spec resend_presence(pid()) -> ok.
 resend_presence(Pid) ->
     resend_presence(Pid, undefined).
@@ -525,6 +529,9 @@ handle_call(get_presence, From, #{jid := JID} = State) ->
 	   end,
     reply(From, Pres),
     State;
+handle_call({set_presence, Pres}, From, State) ->
+    reply(From, ok),
+    process_self_presence(State, Pres);
 handle_call(Request, From, #{lserver := LServer} = State) ->
     ejabberd_hooks:run_fold(
       c2s_handle_call, LServer, State, [Request, From]).

src/mod_admin_extra.erl

@@ -1002,20 +1002,16 @@ set_presence(User, Host, Resource, Type, Show, Status, Priority0) ->
     Priority = if is_integer(Priority0) -> Priority0;
 		  true -> binary_to_integer(Priority0)
 	       end,
-    case ejabberd_sm:get_session_pid(User, Host, Resource) of
-	none ->
-	    error;
-	Pid ->
-	    From = jid:make(User, Host, Resource),
-	    To = jid:make(User, Host),
-	    Presence = #presence{from = From, to = To,
+    Pres = #presence{
+        from = jid:make(User, Host, Resource),
+        to = jid:make(User, Host),
         type = misc:binary_to_atom(Type),
-				 show = misc:binary_to_atom(Show),
         status = xmpp:mk_text(Status),
-				 priority = Priority},
-	    Pid ! {route, Presence},
-	    ok
-    end.
+        show = misc:binary_to_atom(Show),
+        priority = Priority,
+        sub_els = []},
+    Ref = ejabberd_sm:get_session_pid(User, Host, Resource),
+    ejabberd_c2s:set_presence(Ref, Pres).
 
 user_sessions_info(User, Host) ->
     CurrentSec = calendar:datetime_to_gregorian_seconds({date(), time()}),