3 * StatusNet, the distributed open-source microblogging tool
5 * Base class for group actions
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 Zach Copley <zach@status.net>
25 * @copyright 2009-2011 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')) {
34 define('MEMBERS_PER_SECTION', 27);
37 * Base class for group actions, similar to ProfileAction
41 * @author Zach Copley <zach@status.net>
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 GroupAction extends Action
49 function prepare($args)
51 parent::prepare($args);
53 $nickname_arg = $this->arg('nickname');
54 $nickname = common_canonical_nickname($nickname_arg);
56 // Permanent redirect on non-canonical nickname
58 if ($nickname_arg != $nickname) {
59 $args = array('nickname' => $nickname);
60 if ($this->page != 1) {
61 $args['page'] = $this->page;
63 common_redirect(common_local_url('showgroup', $args), 301);
68 // TRANS: Client error displayed if no nickname argument was given requesting a group page.
69 $this->clientError(_('No nickname.'), 404);
73 $local = Local_group::getKV('nickname', $nickname);
76 $alias = Group_alias::getKV('alias', $nickname);
78 $args = array('id' => $alias->group_id);
79 if ($this->page != 1) {
80 $args['page'] = $this->page;
82 common_redirect(common_local_url('groupbyid', $args), 301);
85 common_log(LOG_NOTICE, "Couldn't find local group for nickname '$nickname'");
86 // TRANS: Client error displayed if no remote group with a given name was found requesting group page.
87 $this->clientError(_('No such group.'), 404);
92 $this->group = User_group::getKV('id', $local->group_id);
95 // TRANS: Client error displayed if no local group with a given name was found requesting group page.
96 $this->clientError(_('No such group.'), 404);
101 function showProfileBlock()
103 $block = new GroupProfileBlock($this, $this->group);
108 * Fill in the sidebar.
112 function showSections()
114 $this->showMembers();
115 $cur = common_current_user();
116 if ($cur && $cur->isAdmin($this->group)) {
117 $this->showPending();
118 $this->showBlocked();
123 if (!common_config('performance', 'high')) {
124 $cloud = new GroupTagCloudSection($this, $this->group);
130 * Show mini-list of members
134 function showMembers()
136 $member = $this->group->getMembers(0, MEMBERS_PER_SECTION);
142 $this->elementStart('div', array('id' => 'entity_members',
143 'class' => 'section'));
145 if (Event::handle('StartShowGroupMembersMiniList', array($this))) {
146 $this->elementStart('h2');
148 $this->element('a', array('href' => common_local_url('groupmembers', array('nickname' =>
149 $this->group->nickname))),
150 // TRANS: Header for mini list of group members on a group page (h2).
155 $this->text($this->group->getMemberCount());
157 $this->elementEnd('h2');
159 $gmml = new GroupMembersMiniList($member, $this);
160 $cnt = $gmml->show();
162 // TRANS: Description for mini list of group members on a group page when the group has no members.
163 $this->element('p', null, _('(None)'));
166 // @todo FIXME: Should be shown if a group has more than 27 members, but I do not see it displayed at
167 // for example http://identi.ca/group/statusnet. Broken?
168 if ($cnt > MEMBERS_PER_SECTION) {
169 $this->element('a', array('href' => common_local_url('groupmembers',
170 array('nickname' => $this->group->nickname))),
171 // TRANS: Link to all group members from mini list of group members if group has more than n members.
175 Event::handle('EndShowGroupMembersMiniList', array($this));
178 $this->elementEnd('div');
181 function showPending()
183 if ($this->group->join_policy != User_group::JOIN_POLICY_MODERATE) {
187 $pending = $this->group->getQueueCount();
193 $request = $this->group->getRequests(0, MEMBERS_PER_SECTION);
199 $this->elementStart('div', array('id' => 'entity_pending',
200 'class' => 'section'));
202 if (Event::handle('StartShowGroupPendingMiniList', array($this))) {
204 $this->elementStart('h2');
206 $this->element('a', array('href' => common_local_url('groupqueue', array('nickname' =>
207 $this->group->nickname))),
208 // TRANS: Header for mini list of users with a pending membership request on a group page (h2).
213 $this->text($pending);
215 $this->elementEnd('h2');
217 $gmml = new ProfileMiniList($request, $this);
220 Event::handle('EndShowGroupPendingMiniList', array($this));
223 $this->elementEnd('div');
226 function showBlocked()
228 $blocked = $this->group->getBlocked(0, MEMBERS_PER_SECTION);
230 $this->elementStart('div', array('id' => 'entity_blocked',
231 'class' => 'section'));
233 if (Event::handle('StartShowGroupBlockedMiniList', array($this))) {
235 $this->elementStart('h2');
237 $this->element('a', array('href' => common_local_url('blockedfromgroup', array('nickname' =>
238 $this->group->nickname))),
239 // TRANS: Header for mini list of users that are blocked in a group page (h2).
244 $this->text($this->group->getBlockedCount());
246 $this->elementEnd('h2');
248 $gmml = new GroupBlockedMiniList($blocked, $this);
249 $cnt = $gmml->show();
251 // TRANS: Description for mini list of group members on a group page when the group has no members.
252 $this->element('p', null, _('(None)'));
255 // @todo FIXME: Should be shown if a group has more than 27 members, but I do not see it displayed at
256 // for example http://identi.ca/group/statusnet. Broken?
257 if ($cnt > MEMBERS_PER_SECTION) {
258 $this->element('a', array('href' => common_local_url('blockedfromgroup',
259 array('nickname' => $this->group->nickname))),
260 // TRANS: Link to all group members from mini list of group members if group has more than n members.
264 Event::handle('EndShowGroupBlockedMiniList', array($this));
267 $this->elementEnd('div');
271 * Show list of admins
275 function showAdmins()
277 $adminSection = new GroupAdminSection($this, $this->group);
278 $adminSection->show();
281 function noticeFormOptions()
283 $options = parent::noticeFormOptions();
284 $cur = common_current_user();
286 if (!empty($cur) && $cur->isMember($this->group)) {
287 $options['to_group'] = $this->group;
294 class GroupAdminSection extends ProfileSection
298 function __construct($out, $group)
300 parent::__construct($out);
301 $this->group = $group;
304 function getProfiles()
306 return $this->group->getAdmins();
311 // TRANS: Title for list of group administrators on a group page.
312 return _m('TITLE','Admins');
317 return 'group_admins';
326 class GroupMembersMiniList extends ProfileMiniList
328 function newListItem($profile)
330 return new GroupMembersMiniListItem($profile, $this->action);
334 class GroupMembersMiniListItem extends ProfileMiniListItem
336 function linkAttributes()
338 $aAttrs = parent::linkAttributes();
340 if (common_config('nofollow', 'members')) {
341 $aAttrs['rel'] .= ' nofollow';
348 class GroupBlockedMiniList extends ProfileMiniList
350 function newListItem($profile)
352 return new GroupBlockedMiniListItem($profile, $this->action);
356 class GroupBlockedMiniListItem extends ProfileMiniListItem
358 function linkAttributes()
360 $aAttrs = parent::linkAttributes();
362 if (common_config('nofollow', 'members')) {
363 $aAttrs['rel'] .= ' nofollow';
370 class ThreadingGroupNoticeStream extends ThreadingNoticeStream
372 function __construct($group, $profile)
374 parent::__construct(new GroupNoticeStream($group, $profile));