]> git.mxchange.org Git - quix0rs-gnu-social.git/blob - actions/unsubscribe.php
Convert all actions to use new UI functions
[quix0rs-gnu-social.git] / actions / unsubscribe.php
1 <?php
2 /*
3  * Laconica - a distributed open-source microblogging tool
4  * Copyright (C) 2008, Controlez-Vous, Inc.
5  *
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.
10  *
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.
15  *
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/>.
18  */
19
20 class UnsubscribeAction extends Action
21 {
22
23     function handle($args)
24     {
25         parent::handle($args);
26         if (!common_logged_in()) {
27             common_user_error(_('Not logged in.'));
28             return;
29         }
30
31         $user = common_current_user();
32
33         if ($_SERVER['REQUEST_METHOD'] != 'POST') {
34             common_redirect(common_local_url('subscriptions', array('nickname' => $user->nickname)));
35             return;
36         }
37
38         # CSRF protection
39
40         $token = $this->trimmed('token');
41
42         if (!$token || $token != common_session_token()) {
43             $this->client_error(_('There was a problem with your session token. Try again, please.'));
44             return;
45         }
46
47         $other_id = $this->arg('unsubscribeto');
48
49         if (!$other_id) {
50             $this->client_error(_('No profile id in request.'));
51             return;
52         }
53
54         $other = Profile::staticGet('id', $other_id);
55
56         if (!$other_id) {
57             $this->client_error(_('No profile with that id.'));
58             return;
59         }
60
61         $result = subs_unsubscribe_to($user, $other);
62
63         if ($result != true) {
64             common_user_error($result);
65             return;
66         }
67
68         if ($this->boolean('ajax')) {
69             common_start_html('text/xml;charset=utf-8', true);
70             $this->elementStart('head');
71             $this->element('title', null, _('Unsubscribed'));
72             $this->elementEnd('head');
73             $this->elementStart('body');
74             common_subscribe_form($other);
75             $this->elementEnd('body');
76             $this->elementEnd('html');
77         } else {
78             common_redirect(common_local_url('subscriptions', array('nickname' =>
79                                                                     $user->nickname)));
80         }
81     }
82 }