X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=util%2Ffilters.lua;h=d143666bf8d8f212225d475cdc8312317e746ad4;hb=a6a7f3cda823c8633d175a98ea86ac48090f95b7;hp=08e683c16c354ca69c8329a629e30ee6152bb8f5;hpb=ff865d7e1e354691e17ddf6971bcd820ab939c11;p=prosody.git diff --git a/util/filters.lua b/util/filters.lua index 08e683c1..d143666b 100644 --- a/util/filters.lua +++ b/util/filters.lua @@ -10,6 +10,8 @@ local t_insert, t_remove = table.insert, table.remove; module "filters" +local new_filter_hooks = {}; + function initialize(session) if not session.filters then local filters = {}; @@ -19,13 +21,18 @@ function initialize(session) local filter_list = filters[type]; if filter_list then for i = 1, #filter_list do - data = filter_list[i](data); + data = filter_list[i](data, session); if data == nil then break; end end end return data; end end + + for i=1,#new_filter_hooks do + new_filter_hooks[i](session); + end + return session.filter; end @@ -65,4 +72,16 @@ function remove_filter(session, type, callback) end end +function add_filter_hook(callback) + t_insert(new_filter_hooks, callback); +end + +function remove_filter_hook(callback) + for i=1,#new_filter_hooks do + if new_filter_hooks[i] == callback then + t_remove(new_filter_hooks, i); + end + end +end + return _M;