forked from GNUsocial/gnu-social
381 lines
11 KiB
PHP
381 lines
11 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Base class for group actions
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*
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* PHP version 5
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Action
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* @package StatusNet
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* @author Zach Copley <zach@status.net>
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* @copyright 2009-2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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if (!defined('STATUSNET') && !defined('LACONICA')) {
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exit(1);
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}
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define('MEMBERS_PER_SECTION', 27);
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/**
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* Base class for group actions, similar to ProfileAction
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*
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* @category Action
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* @package StatusNet
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* @author Zach Copley <zach@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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class GroupAction extends Action
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{
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protected $group;
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function prepare($args)
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{
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parent::prepare($args);
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$nickname_arg = $this->arg('nickname');
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$nickname = common_canonical_nickname($nickname_arg);
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// Permanent redirect on non-canonical nickname
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if ($nickname_arg != $nickname) {
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$args = array('nickname' => $nickname);
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if ($this->page != 1) {
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$args['page'] = $this->page;
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}
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common_redirect(common_local_url('showgroup', $args), 301);
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return false;
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}
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if (!$nickname) {
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// TRANS: Client error displayed if no nickname argument was given requesting a group page.
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$this->clientError(_('No nickname.'), 404);
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return false;
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}
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$local = Local_group::staticGet('nickname', $nickname);
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if (!$local) {
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$alias = Group_alias::staticGet('alias', $nickname);
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if ($alias) {
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$args = array('id' => $alias->group_id);
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if ($this->page != 1) {
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$args['page'] = $this->page;
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}
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common_redirect(common_local_url('groupbyid', $args), 301);
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return false;
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} else {
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common_log(LOG_NOTICE, "Couldn't find local group for nickname '$nickname'");
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// TRANS: Client error displayed if no remote group with a given name was found requesting group page.
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$this->clientError(_('No such group.'), 404);
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return false;
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}
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}
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$this->group = User_group::staticGet('id', $local->group_id);
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if (!$this->group) {
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// TRANS: Client error displayed if no local group with a given name was found requesting group page.
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$this->clientError(_('No such group.'), 404);
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return false;
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}
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}
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function showProfileBlock()
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{
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$block = new GroupProfileBlock($this, $this->group);
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$block->show();
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}
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/**
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* Fill in the sidebar.
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*
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* @return void
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*/
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function showSections()
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{
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$this->showMembers();
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$cur = common_current_user();
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if ($cur && $cur->isAdmin($this->group)) {
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$this->showPending();
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$this->showBlocked();
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}
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$this->showAdmins();
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if (!common_config('performance', 'high')) {
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$cloud = new GroupTagCloudSection($this, $this->group);
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$cloud->show();
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}
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}
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/**
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* Show mini-list of members
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*
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* @return void
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*/
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function showMembers()
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{
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$member = $this->group->getMembers(0, MEMBERS_PER_SECTION);
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if (!$member) {
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return;
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}
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$this->elementStart('div', array('id' => 'entity_members',
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'class' => 'section'));
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if (Event::handle('StartShowGroupMembersMiniList', array($this))) {
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$this->elementStart('h2');
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$this->element('a', array('href' => common_local_url('groupmembers', array('nickname' =>
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$this->group->nickname))),
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// TRANS: Header for mini list of group members on a group page (h2).
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_('Members'));
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$this->text(' ');
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$this->text($this->group->getMemberCount());
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$this->elementEnd('h2');
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$gmml = new GroupMembersMiniList($member, $this);
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$cnt = $gmml->show();
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if ($cnt == 0) {
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// TRANS: Description for mini list of group members on a group page when the group has no members.
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$this->element('p', null, _('(None)'));
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}
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// @todo FIXME: Should be shown if a group has more than 27 members, but I do not see it displayed at
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// for example http://identi.ca/group/statusnet. Broken?
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if ($cnt > MEMBERS_PER_SECTION) {
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$this->element('a', array('href' => common_local_url('groupmembers',
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array('nickname' => $this->group->nickname))),
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// TRANS: Link to all group members from mini list of group members if group has more than n members.
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_('All members'));
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}
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Event::handle('EndShowGroupMembersMiniList', array($this));
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}
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$this->elementEnd('div');
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}
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function showPending()
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{
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if ($this->group->join_policy != User_group::JOIN_POLICY_MODERATE) {
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return;
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}
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$pending = $this->group->getQueueCount();
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if (!$pending) {
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return;
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}
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$request = $this->group->getRequests(0, MEMBERS_PER_SECTION);
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if (!$request) {
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return;
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}
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$this->elementStart('div', array('id' => 'entity_pending',
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'class' => 'section'));
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if (Event::handle('StartShowGroupPendingMiniList', array($this))) {
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$this->elementStart('h2');
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$this->element('a', array('href' => common_local_url('groupqueue', array('nickname' =>
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$this->group->nickname))),
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// TRANS: Header for mini list of users with a pending membership request on a group page (h2).
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_('Pending'));
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$this->text(' ');
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$this->text($pending);
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$this->elementEnd('h2');
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$gmml = new ProfileMiniList($request, $this);
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$gmml->show();
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Event::handle('EndShowGroupPendingMiniList', array($this));
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}
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$this->elementEnd('div');
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}
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function showBlocked()
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{
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$blocked = $this->group->getBlocked(0, MEMBERS_PER_SECTION);
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if (!$blocked) {
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return;
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}
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$this->elementStart('div', array('id' => 'entity_blocked',
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'class' => 'section'));
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if (Event::handle('StartShowGroupBlockedMiniList', array($this))) {
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$this->elementStart('h2');
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$this->element('a', array('href' => common_local_url('blockedfromgroup', array('nickname' =>
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$this->group->nickname))),
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// TRANS: Header for mini list of users that are blocked in a group page (h2).
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_('Blocked'));
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$this->text(' ');
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$this->text($this->group->getBlockedCount());
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$this->elementEnd('h2');
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$gmml = new GroupBlockedMiniList($blocked, $this);
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$cnt = $gmml->show();
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if ($cnt == 0) {
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// TRANS: Description for mini list of group members on a group page when the group has no members.
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$this->element('p', null, _('(None)'));
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}
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// @todo FIXME: Should be shown if a group has more than 27 members, but I do not see it displayed at
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// for example http://identi.ca/group/statusnet. Broken?
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if ($cnt > MEMBERS_PER_SECTION) {
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$this->element('a', array('href' => common_local_url('blockedfromgroup',
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array('nickname' => $this->group->nickname))),
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// TRANS: Link to all group members from mini list of group members if group has more than n members.
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_('All members'));
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}
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Event::handle('EndShowGroupBlockedMiniList', array($this));
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}
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$this->elementEnd('div');
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}
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/**
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* Show list of admins
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*
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* @return void
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*/
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function showAdmins()
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{
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$adminSection = new GroupAdminSection($this, $this->group);
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$adminSection->show();
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}
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function noticeFormOptions()
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{
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$options = parent::noticeFormOptions();
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$cur = common_current_user();
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if (!empty($cur) && $cur->isMember($this->group)) {
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$options['to_group'] = $this->group;
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}
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return $options;
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}
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}
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class GroupAdminSection extends ProfileSection
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{
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var $group;
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function __construct($out, $group)
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{
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parent::__construct($out);
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$this->group = $group;
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}
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function getProfiles()
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{
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return $this->group->getAdmins();
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}
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function title()
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{
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// TRANS: Title for list of group administrators on a group page.
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return _m('TITLE','Admins');
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}
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function divId()
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{
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return 'group_admins';
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}
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function moreUrl()
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{
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return null;
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}
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}
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class GroupMembersMiniList extends ProfileMiniList
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{
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function newListItem($profile)
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{
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return new GroupMembersMiniListItem($profile, $this->action);
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}
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}
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class GroupMembersMiniListItem extends ProfileMiniListItem
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{
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function linkAttributes()
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{
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$aAttrs = parent::linkAttributes();
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if (common_config('nofollow', 'members')) {
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$aAttrs['rel'] .= ' nofollow';
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}
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return $aAttrs;
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}
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}
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class GroupBlockedMiniList extends ProfileMiniList
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{
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function newListItem($profile)
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{
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return new GroupBlockedMiniListItem($profile, $this->action);
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}
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}
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class GroupBlockedMiniListItem extends ProfileMiniListItem
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{
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function linkAttributes()
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{
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$aAttrs = parent::linkAttributes();
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if (common_config('nofollow', 'members')) {
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$aAttrs['rel'] .= ' nofollow';
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}
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return $aAttrs;
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}
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}
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class ThreadingGroupNoticeStream extends ThreadingNoticeStream
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{
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function __construct($group, $profile)
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{
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parent::__construct(new GroupNoticeStream($group, $profile));
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}
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}
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