3 * StatusNet, the distributed open-source microblogging tool
5 * Subscribe 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 * Subscribe 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 SubscribepeopletagAction extends Action
47 var $peopletag = null;
53 function prepare($args)
55 parent::prepare($args);
57 if (!common_logged_in()) {
58 // TRANS: Client error displayed when trying to perform an action while not logged in.
59 $this->clientError(_('You must be logged in to unsubscribe from a list.'));
62 // Only allow POST requests
64 if ($_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.'));
72 $token = $this->trimmed('token');
74 if (!$token || $token != common_session_token()) {
75 // TRANS: Client error displayed when the session token does not match or is not given.
76 $this->clientError(_('There was a problem with your session token.'.
77 ' Try again, please.'));
81 $tagger_arg = $this->trimmed('tagger');
82 $tag_arg = $this->trimmed('tag');
84 $id = intval($this->arg('id'));
86 $this->peopletag = Profile_list::getKV('id', $id);
88 // TRANS: Client error displayed when trying to perform an action without providing an ID.
89 $this->clientError(_('No ID given.'), 404);
93 if (!$this->peopletag || $this->peopletag->private) {
94 // TRANS: Client error displayed trying to reference a non-existing list.
95 $this->clientError(_('No such list.'), 404);
99 $this->tagger = Profile::getKV('id', $this->peopletag->tagger);
107 * On POST, add the current user to the group
109 * @param array $args unused
114 function handle($args)
116 parent::handle($args);
118 $cur = common_current_user();
121 Profile_tag_subscription::add($this->peopletag, $cur);
122 } catch (Exception $e) {
123 // TRANS: Server error displayed subscribing to a list fails.
124 // TRANS: %1$s is a user nickname, %2$s is a list, %3$s is the error message (no period).
125 $this->serverError(sprintf(_('Could not subscribe user %1$s to list %2$s: %3$s'),
126 $cur->nickname, $this->peopletag->tag), $e->getMessage());
129 if ($this->boolean('ajax')) {
130 $this->startHTML('text/xml;charset=utf-8');
131 $this->elementStart('head');
132 // TRANS: Title of form to subscribe to a list.
133 // TRANS: %1%s is a user nickname, %2$s is a list, %3$s is a tagger nickname.
134 $this->element('title', null, sprintf(_('%1$s subscribed to list %2$s by %3$s'),
136 $this->peopletag->tag,
137 $this->tagger->nickname));
138 $this->elementEnd('head');
139 $this->elementStart('body');
140 $lf = new UnsubscribePeopletagForm($this, $this->peopletag);
142 $this->elementEnd('body');
145 common_redirect(common_local_url('peopletagsubscribers',
146 array('tagger' => $this->tagger->nickname,
147 'tag' =>$this->peopletag->tag)),