forked from GNUsocial/gnu-social
125 lines
4.3 KiB
PHP
125 lines
4.3 KiB
PHP
<?php
|
|
/**
|
|
* StatusNet, the distributed open-source microblogging tool
|
|
*
|
|
* Leave a group
|
|
*
|
|
* PHP version 5
|
|
*
|
|
* LICENCE: This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* @category Group
|
|
* @package StatusNet
|
|
* @author Evan Prodromou <evan@status.net>
|
|
* @copyright 2008-2009 StatusNet, Inc.
|
|
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
|
|
* @link http://status.net/
|
|
*/
|
|
|
|
if (!defined('STATUSNET') && !defined('LACONICA')) {
|
|
exit(1);
|
|
}
|
|
|
|
/**
|
|
* Leave a group
|
|
*
|
|
* This is the action for leaving a group. It works more or less like the subscribe action
|
|
* for users.
|
|
*
|
|
* @category Group
|
|
* @package StatusNet
|
|
* @author Evan Prodromou <evan@status.net>
|
|
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
|
|
* @link http://status.net/
|
|
*/
|
|
class CancelsubscriptionAction extends Action
|
|
{
|
|
|
|
function handle($args)
|
|
{
|
|
parent::handle($args);
|
|
if ($this->boolean('ajax')) {
|
|
StatusNet::setApi(true);
|
|
}
|
|
if (!common_logged_in()) {
|
|
// TRANS: Client error displayed when trying to leave a group while not logged in.
|
|
$this->clientError(_('Not logged in.'));
|
|
return;
|
|
}
|
|
|
|
$user = common_current_user();
|
|
|
|
if ($_SERVER['REQUEST_METHOD'] != 'POST') {
|
|
common_redirect(common_local_url('subscriptions',
|
|
array('nickname' => $user->nickname)));
|
|
return;
|
|
}
|
|
|
|
/* Use a session token for CSRF protection. */
|
|
|
|
$token = $this->trimmed('token');
|
|
|
|
if (!$token || $token != common_session_token()) {
|
|
// TRANS: Client error displayed when the session token does not match or is not given.
|
|
$this->clientError(_('There was a problem with your session token. ' .
|
|
'Try again, please.'));
|
|
return;
|
|
}
|
|
|
|
$other_id = $this->arg('unsubscribeto');
|
|
|
|
if (!$other_id) {
|
|
// TRANS: Client error displayed when trying to leave a group without specifying an ID.
|
|
$this->clientError(_('No profile ID in request.'));
|
|
return;
|
|
}
|
|
|
|
$other = Profile::staticGet('id', $other_id);
|
|
|
|
if (!$other) {
|
|
// TRANS: Client error displayed when trying to leave a non-existing group.
|
|
$this->clientError(_('No profile with that ID.'));
|
|
return;
|
|
}
|
|
|
|
$this->request = Subscription_queue::pkeyGet(array('subscriber' => $user->id,
|
|
'subscribed' => $other->id));
|
|
|
|
if (empty($this->request)) {
|
|
// TRANS: Client error displayed when trying to approve a non-existing group join request.
|
|
// TRANS: %s is a user nickname.
|
|
$this->clientError(sprintf(_('%s is not in the moderation queue for this group.'), $this->profile->nickname), 403);
|
|
}
|
|
|
|
$this->request->abort();
|
|
|
|
if ($this->boolean('ajax')) {
|
|
$this->startHTML('text/xml;charset=utf-8');
|
|
$this->elementStart('head');
|
|
// TRANS: Title after unsubscribing from a group.
|
|
$this->element('title', null, _m('TITLE','Unsubscribed'));
|
|
$this->elementEnd('head');
|
|
$this->elementStart('body');
|
|
$subscribe = new SubscribeForm($this, $other);
|
|
$subscribe->show();
|
|
$this->elementEnd('body');
|
|
$this->elementEnd('html');
|
|
} else {
|
|
common_redirect(common_local_url('subscriptions',
|
|
array('nickname' => $user->nickname)),
|
|
303);
|
|
}
|
|
}
|
|
}
|