Support HTTP File Upload purposes

Author: weiss

include/ns.hrl

@@ -163,6 +163,11 @@
 -define(NS_STREAM_MGMT_3,  <<"urn:xmpp:sm:3">>).
 -define(NS_HTTP_UPLOAD, <<"urn:xmpp:http:upload">>).
 -define(NS_HTTP_UPLOAD_0, <<"urn:xmpp:http:upload:0">>).
+-define(NS_HTTP_UPLOAD_PURPOSE_0, <<"urn:xmpp:http:upload:purpose:0">>).
+-define(NS_HTTP_UPLOAD_PURPOSE_MESSAGE_0, <<"urn:xmpp:http:upload:purpose:0#message">>).
+-define(NS_HTTP_UPLOAD_PURPOSE_PROFILE_0, <<"urn:xmpp:http:upload:purpose:0#profile">>).
+-define(NS_HTTP_UPLOAD_PURPOSE_EPHEMERAL_0, <<"urn:xmpp:http:upload:purpose:0#ephemeral">>).
+-define(NS_HTTP_UPLOAD_PURPOSE_PERMANENT_0, <<"urn:xmpp:http:upload:purpose:0#permanent">>).
 -define(NS_HTTP_UPLOAD_OLD, <<"eu:siacs:conversations:http:upload">>).
 -define(NS_THUMBS_1, <<"urn:xmpp:thumbs:1">>).
 -define(NS_NICK,  <<"http://jabber.org/protocol/nick">>).

specs/xmpp_codec.spec

@@ -4226,15 +4226,23 @@
 	   xmlns = <<"urn:xmpp:http:upload:0">>,
 	   module = 'xep0363',
 	   result = {upload_request_0, '$filename', '$size', '$content-type',
-		     '$xmlns'},
+		     '$purpose', '$xmlns'},
 	   attrs = [#attr{name = <<"xmlns">>},
 		    #attr{name = <<"filename">>,
 			  required = true},
 		    #attr{name = <<"size">>,
 			  dec = {dec_int, [1, infinity]},
 			  enc = {enc_int, []},
 			  required = true},
-		    #attr{name = <<"content-type">>}]}).
+		    #attr{name = <<"content-type">>}],
+	   refs = [#ref{name = upload_purpose_message_0, label = '$purpose',
+			min = 0, max = 1},
+		   #ref{name = upload_purpose_profile_0, label = '$purpose',
+			min = 0, max = 1},
+		   #ref{name = upload_purpose_ephemeral_0, label = '$purpose',
+			min = 0, max = 1},
+		   #ref{name = upload_purpose_permanent_0, label = '$purpose',
+			min = 0, max = 1}]}).
 
 -xml(upload_get_0,
      #elem{name = <<"get">>,
@@ -4295,6 +4303,30 @@
 			  dec = {dec_utc, []},
 			  enc = {enc_utc, []}}]}).
 
+-xml(upload_purpose_message_0,
+     #elem{name = <<"message">>,
+	   xmlns = <<"urn:xmpp:http:upload:purpose:0">>,
+	   module = 'xep0363',
+	   result = 'message'}).
+
+-xml(upload_purpose_profile_0,
+     #elem{name = <<"profile">>,
+	   xmlns = <<"urn:xmpp:http:upload:purpose:0">>,
+	   module = 'xep0363',
+	   result = 'profile'}).
+
+-xml(upload_purpose_ephemeral_0,
+     #elem{name = <<"ephemeral">>,
+	   xmlns = <<"urn:xmpp:http:upload:purpose:0">>,
+	   module = 'xep0363',
+	   result = 'ephemeral'}).
+
+-xml(upload_purpose_permanent_0,
+     #elem{name = <<"permanent">>,
+	   xmlns = <<"urn:xmpp:http:upload:purpose:0">>,
+	   module = 'xep0363',
+	   result = 'permanent'}).
+
 -xml(push_enable,
      #elem{name = <<"enable">>,
 	   xmlns = <<"urn:xmpp:push:0">>,