3 * StatusNet, the distributed open-source microblogging tool
5 * Unsubscribe to a peopletag
9 * LICENCE: This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU Affero General Public License as published by
11 * the Free Software Foundation, either version 3 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Affero General Public License for more details.
19 * You should have received a copy of the GNU Affero General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 * @author Shashi Gowda <connect2shashi@gmail.com>
25 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
26 * @link http://status.net/
29 if (!defined('STATUSNET') && !defined('LACONICA')) {
34 * Unsubscribe to a peopletag
36 * This is the action for subscribing to a peopletag. It works more or less like the join action
41 * @author Shashi Gowda <connect2shashi@gmail.com>
42 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
43 * @link http://status.net/
45 class UnsubscribepeopletagAction extends Action
47 var $peopletag = null;
54 function prepare(array $args=array())
56 parent::prepare($args);
58 if (!common_logged_in()) {
59 // TRANS: Client error displayed when trying to perform an action while not logged in.
60 $this->clientError(_('You must be logged in to unsubscribe from a list.'));
62 // Only allow POST requests
64 if ($_SERVER['REQUEST_METHOD'] != 'POST') {
65 // TRANS: Client error displayed when trying to use another method than POST.
66 $this->clientError(_('This action only accepts POST requests.'));
71 $token = $this->trimmed('token');
73 if (!$token || $token != common_session_token()) {
74 // TRANS: Client error displayed when the session token does not match or is not given.
75 $this->clientError(_('There was a problem with your session token.'.
76 ' Try again, please.'));
79 $tagger_arg = $this->trimmed('tagger');
80 $tag_arg = $this->trimmed('tag');
82 $id = intval($this->arg('id'));
84 $this->peopletag = Profile_list::getKV('id', $id);
86 // TRANS: Client error displayed when trying to perform an action without providing an ID.
87 $this->clientError(_('No ID given.'), 404);
90 if (!$this->peopletag || $this->peopletag->private) {
91 // TRANS: Client error displayed trying to reference a non-existing list.
92 $this->clientError(_('No such list.'), 404);
95 $this->tagger = Profile::getKV('id', $this->peopletag->tagger);
103 * On POST, add the current user to the group
105 * @param array $args unused
109 function handle(array $args=array())
111 parent::handle($args);
113 $cur = common_current_user();
115 Profile_tag_subscription::remove($this->peopletag, $cur);
117 if ($this->boolean('ajax')) {
118 $this->startHTML('text/xml;charset=utf-8');
119 $this->elementStart('head');
120 // TRANS: Page title for form that allows unsubscribing from a list.
121 // TRANS: %1$s is a nickname, %2$s is a list, %3$s is a tagger nickname.
122 $this->element('title', null, sprintf(_('%1$s unsubscribed from list %2$s by %3$s'),
124 $this->peopletag->tag,
125 $this->tagger->nickname));
126 $this->elementEnd('head');
127 $this->elementStart('body');
128 $lf = new SubscribePeopletagForm($this, $this->peopletag);
130 $this->elementEnd('body');
133 if (common_get_returnto()) {
134 common_redirect(common_get_returnto(), 303);
136 common_redirect(common_local_url('peopletagsbyuser', array('nickname' => $this->tagger->nickname)), 303);