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authorWaqas Hussain <waqas20@gmail.com>2009-01-09 23:01:21 +0500
committerWaqas Hussain <waqas20@gmail.com>2009-01-09 23:01:21 +0500
commitc8a52134628d2cbc0ded3e422e757579a6cd6c01 (patch)
tree171bb61a080d498f2bedbfd2ec9dafbf39c5aabb /core/modulemanager.lua
parent5d25f17e021ef01d4733f00edce4b3b6d5c06b82 (diff)
downloadprosody-c8a52134628d2cbc0ded3e422e757579a6cd6c01.tar.gz
prosody-c8a52134628d2cbc0ded3e422e757579a6cd6c01.zip
modulemanager: Per-host event hooks for plugins - solves issue 41
Diffstat (limited to 'core/modulemanager.lua')
-rw-r--r--core/modulemanager.lua18
1 files changed, 17 insertions, 1 deletions
diff --git a/core/modulemanager.lua b/core/modulemanager.lua
index 4d654ae0..7c1bc0d8 100644
--- a/core/modulemanager.lua
+++ b/core/modulemanager.lua
@@ -55,6 +55,9 @@ local modulehelpers = setmetatable({}, { __index = _G });
local features_table = multitable_new();
local handler_table = multitable_new();
+local hooked = multitable_new();
+local event_hooks = multitable_new();
+
local NULL = {};
-- Load modules when a host is activated
@@ -151,6 +154,7 @@ function unload(host, name, ...)
handler_info[handlers[1]] = nil;
stanza_handlers:remove(param[1], param[2], param[3], param[4]);
end
+ event_hooks:remove(host, name);
return true;
end
@@ -234,7 +238,19 @@ function api:add_feature(xmlns)
features_table:set(self.host, self.name, xmlns, true);
end
-function api:add_event_hook (...) return eventmanager.add_event_hook(...); end
+local event_hook = function(host, mod_name, event_name, ...)
+ if type((...)) == "table" and (...).host and (...).host ~= host then return; end
+ for handler in pairs(event_hooks:get(host, mod_name, event_name) or NULL) do
+ handler(...);
+ end
+end;
+function api:add_event_hook(name, handler)
+ if not hooked:get(self.host, self.name, name) then
+ eventmanager.add_event_hook(name, function(...) event_hook(self.host, self.name, name, ...); end);
+ hooked:set(self.host, self.name, name, true);
+ end
+ event_hooks:set(self.host, self.name, name, handler, true);
+end
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