moduleapi: Make module:open_store() open a store named after the calling module by...

[prosody.git] / core / moduleapi.lua

diff --git a/core/moduleapi.lua b/core/moduleapi.lua
index df33e8ec62bd5283178409f0f1d7c0d636137d1d..30360f73547354afc245f2f2065ed35573f2ad02 100644 (file)
--- a/core/moduleapi.lua
+++ b/core/moduleapi.lua
@@ -7,7 +7,7 @@
 --
 
 local config = require "core.configmanager";
-local modulemanager = require "modulemanager";
+local modulemanager = require "modulemanager"; -- This is necessary to avoid require loops
 local array = require "util.array";
 local set = require "util.set";
 local logger = require "util.logger";
@@ -21,7 +21,10 @@ local tonumber, tostring = tonumber, tostring;
 
 local prosody = prosody;
 local hosts = prosody.hosts;
-local core_post_stanza = prosody.core_post_stanza;
+
+-- FIXME: This assert() is to try and catch an obscure bug (2013-04-05)
+local core_post_stanza = assert(prosody.core_post_stanza,
+       "prosody.core_post_stanza is nil, please report this as a bug");
 
 -- Registry of shared module data
 local shared_data = setmetatable({}, { __mode = "v" });
@@ -62,6 +65,20 @@ end
 function api:add_extension(data)
        self:add_item("extension", data);
 end
+function api:has_feature(xmlns)
+       for _, feature in ipairs(self:get_host_items("feature")) do
+               if feature == xmlns then return true; end
+       end
+       return false;
+end
+function api:has_identity(category, type, name)
+       for _, id in ipairs(self:get_host_items("identity")) do
+               if id.category == category and id.type == type and id.name == name then
+                       return true; 
+               end
+       end
+       return false;
+end
 
 function api:fire_event(...)
        return (hosts[self.host] or prosody).events.fire_event(...);
@@ -167,12 +184,9 @@ function api:shared(...)
 end
 
 function api:get_option(name, default_value)
-       local value = config.get(self.host, self.name, name);
+       local value = config.get(self.host, name);
        if value == nil then
-               value = config.get(self.host, "core", name);
-               if value == nil then
-                       value = default_value;
-               end
+               value = default_value;
        end
        return value;
 end
@@ -274,23 +288,7 @@ function api:remove_item(key, value)
 end
 
 function api:get_host_items(key)
-       local result = {};
-       for mod_name, module in pairs(modulemanager.get_modules(self.host)) do
-               module = module.module;
-               if module.items then
-                       for _, item in ipairs(module.items[key] or NULL) do
-                               t_insert(result, item);
-                       end
-               end
-       end
-       for mod_name, module in pairs(modulemanager.get_modules("*")) do
-               module = module.module;
-               if module.items then
-                       for _, item in ipairs(module.items[key] or NULL) do
-                               t_insert(result, item);
-                       end
-               end
-       end
+       local result = modulemanager.get_items(key, self.host) or {};
        return result;
 end
 
@@ -339,4 +337,8 @@ function api:load_resource(path, mode)
        return io.open(path, mode);
 end
 
+function api:open_store(name, type)
+       return storagemanager.open(self.host, name or self.name, type);
+end
+
 return api;