mod_pubsub: Don't force-load mod_iq.

[prosody.git] / core / usermanager.lua

diff --git a/core/usermanager.lua b/core/usermanager.lua
index 2e64af8c48a82351c48b02d8fcd75417d6562b63..5e2e41fcd31c72a53afc2de9d6e6f901d38188ec 100644 (file)
--- a/core/usermanager.lua
+++ b/core/usermanager.lua
@@ -24,11 +24,15 @@ local default_provider = "internal_plain";
 module "usermanager"
 
 function new_null_provider()
-       local function dummy() end;
+       local function dummy() return nil, "method not implemented"; end;
        local function dummy_get_sasl_handler() return sasl_new(nil, {}); end
-       return setmetatable({name = "null", get_sasl_handler = dummy_get_sasl_handler}, { __index = function() return dummy; end });
+       return setmetatable({name = "null", get_sasl_handler = dummy_get_sasl_handler}, {
+               __index = function(self, method) return dummy; end
+       });
 end
 
+local provider_mt = { __index = new_null_provider() };
+
 function initialize_host(host)
        local host_session = hosts[host];
        if host_session.type ~= "local" then return; end
@@ -38,7 +42,7 @@ function initialize_host(host)
                local auth_provider = config.get(host, "core", "authentication") or default_provider;
                if config.get(host, "core", "anonymous_login") then auth_provider = "anonymous"; end -- COMPAT 0.7
                if provider.name == auth_provider then
-                       host_session.users = provider;
+                       host_session.users = setmetatable(provider, provider_mt);
                end
                if host_session.users ~= nil and host_session.users.name ~= nil then
                        log("debug", "host '%s' now set to use user provider '%s'", host, host_session.users.name);
@@ -79,6 +83,10 @@ function create_user(username, password, host)
        return hosts[host].users.create_user(username, password);
 end
 
+function delete_user(username, host)
+       return hosts[host].users.delete_user(username);
+end
+
 function get_sasl_handler(host)
        return hosts[host].users.get_sasl_handler();
 end