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Fix mistake when calling on_priv_grant/revoke, and document them (#6341)
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@ -437,9 +437,9 @@ end
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function core.run_priv_callbacks(name, priv, caller, method)
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if not core.registered_privileges[priv]["on_" .. method] or
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core.registered_privileges[priv]["on_" .. method](name, caller) then
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not core.registered_privileges[priv]["on_" .. method](name, caller) then
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for _, func in ipairs(core["registered_on_priv_" .. method]) do
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if not func(name, caller) then
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if not func(name, caller, priv) then
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break
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end
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end
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@ -2447,6 +2447,14 @@ Call these functions only at load time!
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* `minetest.register_on_item_eat(func(hp_change, replace_with_item, itemstack, user, pointed_thing))`
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* Called when an item is eaten, by `minetest.item_eat`
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* Return `true` or `itemstack` to cancel the default item eat response (i.e.: hp increase)
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* `minetest.register_on_priv_grant(function(name, granter, priv))`
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* Called when `granter` grants the priv `priv` to `name`.
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* Note that the callback will be called twice if it's done by a player, once with granter being the player name,
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and again with granter being nil.
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* `minetest.register_on_priv_revoke(function(name, revoker, priv))`
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* Called when `revoker` revokes the priv `priv` from `name`.
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* Note that the callback will be called twice if it's done by a player, once with revoker being the player name,
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and again with revoker being nil.
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### Other registration functions
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* `minetest.register_chatcommand(cmd, chatcommand definition)`
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@ -2464,8 +2472,9 @@ Call these functions only at load time!
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`granter_name` will be nil if the priv was granted by a mod.
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* `on_revoke(name, revoker_name)`: Called when taken from player `name` by `revoker_name`.
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`revoker_name` will be nil if the priv was revoked by a mod
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* Note that the above two callbacks will be called twice if a player is responsible -
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* Note that the above two callbacks will be called twice if a player is responsible -
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once with the player name, and then with a nil player name.
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* Return true in the above callbacks to stop register_on_priv_grant or revoke being called.
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* `minetest.register_authentication_handler(handler)`
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* See `minetest.builtin_auth_handler` in `builtin.lua` for reference
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