9 * @author Evan Prodromou <evan@status.net>
10 * @author Robin Millette <millette@status.net>
11 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
12 * @link http://status.net/
14 * StatusNet - the distributed open-source microblogging tool
15 * Copyright (C) 2008, 2009, StatusNet, Inc.
17 * This program is free software: you can redistribute it and/or modify
18 * it under the terms of the GNU Affero General Public License as published by
19 * the Free Software Foundation, either version 3 of the License, or
20 * (at your option) any later version.
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU Affero General Public License for more details.
27 * You should have received a copy of the GNU Affero General Public License
28 * along with this program. If not, see <http://www.gnu.org/licenses/>.
31 if (!defined('STATUSNET') && !defined('LACONICA')) {
40 * @author Evan Prodromou <evan@status.net>
41 * @author Robin Millette <millette@status.net>
42 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
43 * @link http://status.net/
45 class UnsubscribeAction extends Action
47 function handle($args)
49 parent::handle($args);
50 if (!common_logged_in()) {
51 // TRANS: Client error displayed when trying to unsubscribe while not logged in.
52 $this->clientError(_('Not logged in.'));
56 $user = common_current_user();
58 if ($_SERVER['REQUEST_METHOD'] != 'POST') {
59 common_redirect(common_local_url('subscriptions',
60 array('nickname' => $user->nickname)));
64 /* Use a session token for CSRF protection. */
66 $token = $this->trimmed('token');
68 if (!$token || $token != common_session_token()) {
69 $this->clientError(_('There was a problem with your session token. ' .
70 'Try again, please.'));
74 $other_id = $this->arg('unsubscribeto');
77 // TRANS: Client error displayed when trying to unsubscribe without providing a profile ID.
78 $this->clientError(_('No profile ID in request.'));
82 $other = Profile::staticGet('id', $other_id);
85 // TRANS: Client error displayed when trying to unsubscribe while providing a non-existing profile ID.
86 $this->clientError(_('No profile with that ID.'));
90 $result = subs_unsubscribe_to($user, $other);
92 if (is_string($result)) {
93 $this->clientError($result);
97 if ($this->boolean('ajax')) {
98 $this->startHTML('text/xml;charset=utf-8');
99 $this->elementStart('head');
100 // TRANS: Page title for page to unsubscribe.
101 $this->element('title', null, _('Unsubscribed'));
102 $this->elementEnd('head');
103 $this->elementStart('body');
104 $subscribe = new SubscribeForm($this, $other);
106 $this->elementEnd('body');
107 $this->elementEnd('html');
109 common_redirect(common_local_url('subscriptions',
110 array('nickname' => $user->nickname)),