zotonic_mod_comment

%% @author Marc Worrell <marc@worrell.nl>
%% @copyright 2010 Marc Worrell
%% Date: 2010-01-19
%% @doc Creates an editable overview of all categories.

%% Copyright 2010 Marc Worrell
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%%     http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.

-module(controller_admin_comments_settings).
-author("Marc Worrell <marc@worrell.nl>").

-export([
    service_available/1,
    is_authorized/1,
    process/4,
    event/2
]).

-include_lib("zotonic_core/include/zotonic.hrl").

service_available(Context) ->
    Context1 = z_context:set_noindex_header(Context),
    Context2 = z_context:set_nocache_headers(Context1),
    {true, Context2}.

is_authorized(Context) ->
    z_controller_helper:is_authorized([ {use, z_context:get(acl_module, Context, mod_comment)} ], Context).


process(_Method, _AcceptedCT, _ProvidedCT, Context) ->
	Html = z_template:render("admin_comments_settings.tpl", [{page_admin_comments, true}], Context),
	z_context:output(Html, Context).

%% Copied from mod_seo and modified
event(#submit{message=admin_comments_settings}, Context) ->
    case z_acl:is_allowed(use, mod_comments_settings, Context) of
        true ->
            save_settings(Context),
            z_render:growl("Saved the Comment Form settings.", Context);
        false ->
            z_render:growl("You don't have permission to change the Comment Form settings.", Context)
    end.

save_settings(Context) ->
    lists:foreach(
        fun({Key, Value}) ->
            case is_setting(Key) of
                true -> m_config:set_value(mod_comment, z_convert:to_atom(Key), Value, Context);
                false -> ok
            end
        end,
        z_context:get_q_all_noz(Context)
    ).

is_setting(<<"moderate">>) -> true;
is_setting(_) -> false.