# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1444330908 -7200
# Node ID ceb594a14a18f7c92d200fb6227480e676c81475
# Parent  d85ddd3e588ade505ec18cb355df3bd50049b63b
mod_fallback_vcard: Generates missing vcards from a template

diff -r d85ddd3e588a -r ceb594a14a18 mod_fallback_vcard/mod_fallback_vcard.lua
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mod_fallback_vcard/mod_fallback_vcard.lua	Thu Oct 08 21:01:48 2015 +0200
@@ -0,0 +1,48 @@
+local datamanager = require "util.datamanager";
+local usermanager = require "core.usermanager";
+local st = require "util.stanza";
+local host = module.host;
+local jid_split = require "util.jid".split;
+
+local orgname = module:get_option_string("default_vcard_orgname");
+local orgmail = module:get_option_boolean("default_vcard_orgmail");
+
+module:hook("iq/bare/vcard-temp:vCard", function(event)
+	local session, stanza = event.origin, event.stanza;
+	local to = stanza.attr.to;
+	local username = jid_split(to);
+	if not username then return end
+
+	local vcard = datamanager.load(username, host, "vcard");
+	local data = datamanager.load(username, host, "account_details");
+	local exists = usermanager.user_exists(username, host);
+	module:log("debug", "has %s: %s", "vcard", tostring(vcard));
+	module:log("debug", "has %s: %s", "data", tostring(data));
+	module:log("debug", "has %s: %s", "exists", tostring(exists));
+	data = data or {};
+
+	if not(vcard) and data and exists then
+		-- MAYBE
+		-- first .. " " .. last
+		-- first, last = name:match("^(%w+) (%w+)$")
+		local vcard = st.reply(stanza):tag("vCard", { xmlns = "vcard-temp" })
+			:tag("VERSION"):text("3.0"):up()
+			:tag("N")
+				:tag("FAMILY"):text(data.last or ""):up()
+				:tag("GIVEN"):text(data.first or ""):up()
+			:up()
+			:tag("FN"):text(data.name or ""):up()
+			:tag("NICKNAME"):text(data.nick or username):up()
+			:tag("JABBERID"):text(username.."@"..host):up();
+		if orgmail then
+			vcard:tag("EMAIL"):tag("USERID"):text(username.."@"..host):up():up();
+		elseif data.email then
+			vcard:tag("EMAIL"):tag("USERID"):text(data.email):up():up();
+		end
+		if orgname then
+			vcard:tag("ORG"):tag("ORGNAME"):text(orgname):up():up();
+		end
+		session.send(vcard);
+		return true;
+	end
+end, 1);