make the message configurable if must be send to all player or not

*  document the configuration settings

README.md

@@ -29,9 +29,16 @@ Original work can be downloaded from https://notabug.org/gnuhacker/pvpinvul if s
 
 ### Configuration
 
-You have the ~pvpinvul_kill_hitter~ option in mod settings, if enable, 
+You can set those configurations in the mod tab at the gui, or added those option 
-players that hit will be killed.
+to the minetest config file at game directory, to the main global config file.
 
+| config option | type | default | description |
+| ------------- | ---- | ------- | ----------- |
+| pvpinvul_kill_hitter | bool | false | if enable, players that hit will be killed. |
+| pvpinvul_admin_privs | bool | true  | if enable, the admin of the server will be automaticaly with pvpinvul privilegies. |
+| pvpinvul_send_to_all | bool | true  | if enable, when a hitter try to hurt to a invulnerable player, send the message to all players. |
+
+For more info check https://codeberg.org/venenux/venenux-minetest/src/branch/master/tutorials/manage-minetest-configuration.md
 
 ## License
 

README.org

@@ -29,9 +29,16 @@ Original work can be downloaded from https://notabug.org/gnuhacker/pvpinvul if s
 
 ### Configuration
 
-You have the ~pvpinvul_kill_hitter~ option in mod settings, if enable, 
+You can set those configurations in the mod tab at the gui, or added those option 
-players that hit will be killed.
+to the minetest config file at game directory, to the main global config file.
 
+| config option | type | default | description |
+| ------------- | ---- | ------- | ----------- |
+| pvpinvul_kill_hitter | bool | false | if enable, players that hit will be killed. |
+| pvpinvul_admin_privs | bool | true  | if enable, the admin of the server will be automaticaly with pvpinvul privilegies. |
+| pvpinvul_send_to_all | bool | true  | if enable, when a hitter try to hurt to a invulnerable player, send the message to all players. |
+
+For more info check https://codeberg.org/venenux/venenux-minetest/src/branch/master/tutorials/manage-minetest-configuration.md
 
 ## License
 

init.lua

@@ -48,6 +48,8 @@ local kill_hitter = core.settings:get_bool("pvpinvul_kill_hitter") or false
 
 local admin_privs = core.settings:get_bool("pvpinvul_admin_privs") or true
 
+local send_to_all = core.settings:get_bool("pvpinvul_send_to_all") or true
+
 -- compat with irc mod fork
 if core.get_modpath("irc") then
    if irc.saysec == nil then
@@ -87,7 +89,11 @@ core.register_on_punchplayer(
 	 core.chat_send_player(hitter_name, S("You can not hurt a God") )
 	 core.chat_send_player(player_name, S("@1 try hurt you", hitter_name) )
 	 if core.get_modpath("irc") then
-	    irc.saysec(player_name, hitter_name.." try hurt to "..player_name)
+	    if send_to_all then
+		irc.saysec(hitter_name.." try hurt to "..player_name)
+	    else
+		irc.saysec(player_name, hitter_name.." try hurt you")
+	    end
 	 end
 	 return true
       end

settingtypes.txt

@@ -3,5 +3,7 @@
 pvpinvul_kill_hitter (Kill hitter to pvpinvul privilegies) bool false
 
 # if enable admin will be pvp invulnerable
-pvpinvul_admin_privs (Give automatically to admins pvp ivul privs) bool true
+pvpinvul_admin_privs (Give automatically to the admin of server pvp invulnerable privs) bool true
 
+# if enabled send the activity of hurt to invulnerable players to all the chats!
+pvpinvul_send_to_all (Send message to all the players and not only those involved) bool true