Adds configurable round stats link (#17692)

code/controllers/configuration/sections/url_configuration.dm

@@ -28,6 +28,8 @@
 	var/forum_playerinfo_url
 	/// URL for the CentCom Ban DB API
 	var/centcom_ban_db_url
+	/// URL for the stats page
+	var/round_stats_url
 
 /datum/configuration_section/url_configuration/load_data(list/data)
 	// Use the load wrappers here. That way the default isnt made 'null' if you comment out the config line
@@ -45,3 +47,4 @@
 	CONFIG_LOAD_STR(forum_link_url, data["forum_link_url"])
 	CONFIG_LOAD_STR(forum_playerinfo_url, data["forum_playerinfo_url"])
 	CONFIG_LOAD_STR(centcom_ban_db_url, data["centcomm_ban_db_url"])
+	CONFIG_LOAD_STR(round_stats_url, data["round_stats_url"])

code/game/world.dm

@@ -141,12 +141,18 @@ GLOBAL_LIST_EMPTY(world_topic_handlers)
 	return
 	#endif
 
+	// Send the stats URL if applicable
+	if(GLOB.configuration.url.round_stats_url && GLOB.round_id)
+		var/stats_link = "[GLOB.configuration.url.round_stats_url][GLOB.round_id]"
+		to_chat(world, "<span class='notice'>Stats for this round can be viewed at <a href=\"[stats_link]\">[stats_link]</a></span>")
+
 	// If the server has been gracefully shutdown in TGS, have a 60 seconds grace period for SQL updates and stuff
 	var/secs_before_auto_reconnect = 10
 	if(GLOB.slower_restart)
 		secs_before_auto_reconnect = 60
 		server_announce_global("Reboot will take a little longer due to pending backend changes.")
 
+
 	// Send the reboot banner to all players
 	for(var/client/C in GLOB.clients)
 		C << output(list2params(list(secs_before_auto_reconnect)), "browseroutput:reboot")