3 * StatusNet, the distributed open-source microblogging tool
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 Evan Prodromou <evan@status.net>
25 * @copyright 2008-2009 StatusNet, Inc.
26 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
27 * @link http://status.net/
30 if (!defined('STATUSNET') && !defined('LACONICA')) {
37 * This is the action for leaving a group. It works more or less like the subscribe action
42 * @author Evan Prodromou <evan@status.net>
43 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
44 * @link http://status.net/
46 class ApprovegroupAction extends Action
53 function prepare($args)
55 parent::prepare($args);
57 if (!common_logged_in()) {
58 // TRANS: Client error displayed when trying to leave a group while not logged in.
59 $this->clientError(_('You must be logged in to leave a group.'));
63 $nickname_arg = $this->trimmed('nickname');
64 $id = intval($this->arg('id'));
66 $this->group = User_group::getKV('id', $id);
67 } else if ($nickname_arg) {
68 $nickname = common_canonical_nickname($nickname_arg);
70 // Permanent redirect on non-canonical nickname
72 if ($nickname_arg != $nickname) {
73 $args = array('nickname' => $nickname);
74 common_redirect(common_local_url('leavegroup', $args), 301);
78 $local = Local_group::getKV('nickname', $nickname);
81 // TRANS: Client error displayed when trying to leave a non-local group.
82 $this->clientError(_('No such group.'), 404);
86 $this->group = User_group::getKV('id', $local->group_id);
88 // TRANS: Client error displayed when trying to leave a group without providing a group name or group ID.
89 $this->clientError(_('No nickname or ID.'), 404);
94 // TRANS: Client error displayed when trying to leave a non-existing group.
95 $this->clientError(_('No such group.'), 404);
99 $cur = common_current_user();
101 // TRANS: Client error displayed trying to approve group membership while not logged in.
102 $this->clientError(_('Must be logged in.'), 403);
105 if ($this->arg('profile_id')) {
106 if ($cur->isAdmin($this->group)) {
107 $this->profile = Profile::getKV('id', $this->arg('profile_id'));
109 // TRANS: Client error displayed trying to approve group membership while not a group administrator.
110 $this->clientError(_('Only group admin can approve or cancel join requests.'), 403);
114 // TRANS: Client error displayed trying to approve group membership without specifying a profile to approve.
115 $this->clientError(_('Must specify a profile.'));
119 $this->request = Group_join_queue::pkeyGet(array('profile_id' => $this->profile->id,
120 'group_id' => $this->group->id));
122 if (empty($this->request)) {
123 // TRANS: Client error displayed trying to approve group membership for a non-existing request.
124 // TRANS: %s is a nickname.
125 $this->clientError(sprintf(_('%s is not in the moderation queue for this group.'), $this->profile->nickname), 403);
128 $this->approve = (bool)$this->arg('approve');
129 $this->cancel = (bool)$this->arg('cancel');
130 if (!$this->approve && !$this->cancel) {
131 // TRANS: Client error displayed trying to approve/deny group membership.
132 $this->clientError(_('Internal error: received neither cancel nor abort.'));
134 if ($this->approve && $this->cancel) {
135 // TRANS: Client error displayed trying to approve/deny group membership.
136 $this->clientError(_('Internal error: received both cancel and abort.'));
144 * On POST, add the current user to the group
146 * @param array $args unused
150 function handle($args)
152 parent::handle($args);
155 if ($this->approve) {
156 $this->request->complete();
157 } elseif ($this->cancel) {
158 $this->request->abort();
160 } catch (Exception $e) {
161 common_log(LOG_ERR, "Exception canceling group sub: " . $e->getMessage());
162 // TRANS: Server error displayed when cancelling a queued group join request fails.
163 // TRANS: %1$s is the leaving user's nickname, $2$s is the group nickname for which the leave failed.
164 $this->serverError(sprintf(_('Could not cancel request for user %1$s to join group %2$s.'),
165 $this->profile->nickname, $this->group->nickname));
169 if ($this->boolean('ajax')) {
170 $this->startHTML('text/xml;charset=utf-8');
171 $this->elementStart('head');
172 // TRANS: Title for leave group page after group join request is approved/disapproved.
173 // TRANS: %1$s is the user nickname, %2$s is the group nickname.
174 $this->element('title', null, sprintf(_m('TITLE','%1$s\'s request for %2$s'),
175 $this->profile->nickname,
176 $this->group->nickname));
177 $this->elementEnd('head');
178 $this->elementStart('body');
179 if ($this->approve) {
180 // TRANS: Message on page for group admin after approving a join request.
181 $this->element('p', 'success', _('Join request approved.'));
182 } elseif ($this->cancel) {
183 // TRANS: Message on page for group admin after rejecting a join request.
184 $this->element('p', 'success', _('Join request canceled.'));
186 $this->elementEnd('body');
189 common_redirect(common_local_url('groupmembers', array('nickname' =>
190 $this->group->nickname)),