3 * Laconica - a distributed open-source microblogging tool
4 * Copyright (C) 2008, Controlez-Vous, Inc.
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 class UnsubscribeAction extends Action {
22 function handle($args) {
23 parent::handle($args);
24 if (!common_logged_in()) {
25 common_user_error(_('Not logged in.'));
29 $user = common_current_user();
31 if ($_SERVER['REQUEST_METHOD'] != 'POST') {
32 common_redirect(common_local_url('subscriptions', array('nickname' => $user->nickname)));
38 $token = $this->trimmed('token');
40 if (!$token || $token != common_session_token()) {
41 $this->client_error(_('There was a problem with your session token. Try again, please.'));
45 $other_nickname = $this->arg('unsubscribeto');
46 $other = User::staticGet('nickname', $other_nickname);
48 common_user_error(_('No such user.'));
52 if (!$user->isSubscribed($other)) {
53 common_server_error(_('Not subscribed!.'));
56 $sub = DB_DataObject::factory('subscription');
58 $sub->subscriber = $user->id;
59 $sub->subscribed = $other->id;
63 // note we checked for existence above
65 if (!$sub->delete()) {
66 common_server_error(_('Couldn\'t delete subscription.'));
70 common_redirect(common_local_url('subscriptions', array('nickname' =>