<?php /** * StatusNet, the distributed open-source microblogging tool * * Base class for group actions * * 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 Action * @package StatusNet * @author Zach Copley <zach@status.net> * @copyright 2009-2011 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); } define('MEMBERS_PER_SECTION', 27); /** * Base class for group actions, similar to ProfileAction * * @category Action * @package StatusNet * @author Zach Copley <zach@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 GroupAction extends Action { protected $group; function prepare($args) { parent::prepare($args); $nickname_arg = $this->arg('nickname'); $nickname = common_canonical_nickname($nickname_arg); // Permanent redirect on non-canonical nickname if ($nickname_arg != $nickname) { $args = array('nickname' => $nickname); if ($this->page != 1) { $args['page'] = $this->page; } common_redirect(common_local_url('showgroup', $args), 301); return false; } if (!$nickname) { // TRANS: Client error displayed if no nickname argument was given requesting a group page. $this->clientError(_('No nickname.'), 404); return false; } $local = Local_group::staticGet('nickname', $nickname); if (!$local) { $alias = Group_alias::staticGet('alias', $nickname); if ($alias) { $args = array('id' => $alias->group_id); if ($this->page != 1) { $args['page'] = $this->page; } common_redirect(common_local_url('groupbyid', $args), 301); return false; } else { common_log(LOG_NOTICE, "Couldn't find local group for nickname '$nickname'"); // TRANS: Client error displayed if no remote group with a given name was found requesting group page. $this->clientError(_('No such group.'), 404); return false; } } $this->group = User_group::staticGet('id', $local->group_id); if (!$this->group) { // TRANS: Client error displayed if no local group with a given name was found requesting group page. $this->clientError(_('No such group.'), 404); return false; } } function showProfileBlock() { $block = new GroupProfileBlock($this, $this->group); $block->show(); } /** * Fill in the sidebar. * * @return void */ function showSections() { $this->showMembers(); $cur = common_current_user(); if ($cur && $cur->isAdmin($this->group)) { $this->showPending(); $this->showBlocked(); } $this->showAdmins(); if (!common_config('performance', 'high')) { $cloud = new GroupTagCloudSection($this, $this->group); $cloud->show(); } } /** * Show mini-list of members * * @return void */ function showMembers() { $member = $this->group->getMembers(0, MEMBERS_PER_SECTION); if (!$member) { return; } $this->elementStart('div', array('id' => 'entity_members', 'class' => 'section')); if (Event::handle('StartShowGroupMembersMiniList', array($this))) { $this->elementStart('h2'); $this->element('a', array('href' => common_local_url('groupmembers', array('nickname' => $this->group->nickname))), // TRANS: Header for mini list of group members on a group page (h2). _('Members')); $this->text(' '); $this->text($this->group->getMemberCount()); $this->elementEnd('h2'); $gmml = new GroupMembersMiniList($member, $this); $cnt = $gmml->show(); if ($cnt == 0) { // TRANS: Description for mini list of group members on a group page when the group has no members. $this->element('p', null, _('(None)')); } // @todo FIXME: Should be shown if a group has more than 27 members, but I do not see it displayed at // for example http://identi.ca/group/statusnet. Broken? if ($cnt > MEMBERS_PER_SECTION) { $this->element('a', array('href' => common_local_url('groupmembers', array('nickname' => $this->group->nickname))), // TRANS: Link to all group members from mini list of group members if group has more than n members. _('All members')); } Event::handle('EndShowGroupMembersMiniList', array($this)); } $this->elementEnd('div'); } function showPending() { if ($this->group->join_policy != User_group::JOIN_POLICY_MODERATE) { return; } $pending = $this->group->getQueueCount(); if (!$pending) { return; } $request = $this->group->getRequests(0, MEMBERS_PER_SECTION); if (!$request) { return; } $this->elementStart('div', array('id' => 'entity_pending', 'class' => 'section')); if (Event::handle('StartShowGroupPendingMiniList', array($this))) { $this->elementStart('h2'); $this->element('a', array('href' => common_local_url('groupqueue', array('nickname' => $this->group->nickname))), // TRANS: Header for mini list of users with a pending membership request on a group page (h2). _('Pending')); $this->text(' '); $this->text($pending); $this->elementEnd('h2'); $gmml = new ProfileMiniList($request, $this); $gmml->show(); Event::handle('EndShowGroupPendingMiniList', array($this)); } $this->elementEnd('div'); } function showBlocked() { $blocked = $this->group->getBlocked(0, MEMBERS_PER_SECTION); if (!$blocked) { return; } $this->elementStart('div', array('id' => 'entity_blocked', 'class' => 'section')); if (Event::handle('StartShowGroupBlockedMiniList', array($this))) { $this->elementStart('h2'); $this->element('a', array('href' => common_local_url('blockedfromgroup', array('nickname' => $this->group->nickname))), // TRANS: Header for mini list of users that are blocked in a group page (h2). _('Blocked')); $this->text(' '); $this->text($this->group->getBlockedCount()); $this->elementEnd('h2'); $gmml = new GroupBlockedMiniList($blocked, $this); $cnt = $gmml->show(); if ($cnt == 0) { // TRANS: Description for mini list of group members on a group page when the group has no members. $this->element('p', null, _('(None)')); } // @todo FIXME: Should be shown if a group has more than 27 members, but I do not see it displayed at // for example http://identi.ca/group/statusnet. Broken? if ($cnt > MEMBERS_PER_SECTION) { $this->element('a', array('href' => common_local_url('blockedfromgroup', array('nickname' => $this->group->nickname))), // TRANS: Link to all group members from mini list of group members if group has more than n members. _('All members')); } Event::handle('EndShowGroupBlockedMiniList', array($this)); } $this->elementEnd('div'); } /** * Show list of admins * * @return void */ function showAdmins() { $adminSection = new GroupAdminSection($this, $this->group); $adminSection->show(); } function noticeFormOptions() { $options = parent::noticeFormOptions(); $cur = common_current_user(); if (!empty($cur) && $cur->isMember($this->group)) { $options['to_group'] = $this->group; } return $options; } } class GroupAdminSection extends ProfileSection { var $group; function __construct($out, $group) { parent::__construct($out); $this->group = $group; } function getProfiles() { return $this->group->getAdmins(); } function title() { // TRANS: Title for list of group administrators on a group page. return _m('TITLE','Admins'); } function divId() { return 'group_admins'; } function moreUrl() { return null; } } class GroupMembersMiniList extends ProfileMiniList { function newListItem($profile) { return new GroupMembersMiniListItem($profile, $this->action); } } class GroupMembersMiniListItem extends ProfileMiniListItem { function linkAttributes() { $aAttrs = parent::linkAttributes(); if (common_config('nofollow', 'members')) { $aAttrs['rel'] .= ' nofollow'; } return $aAttrs; } } class GroupBlockedMiniList extends ProfileMiniList { function newListItem($profile) { return new GroupBlockedMiniListItem($profile, $this->action); } } class GroupBlockedMiniListItem extends ProfileMiniListItem { function linkAttributes() { $aAttrs = parent::linkAttributes(); if (common_config('nofollow', 'members')) { $aAttrs['rel'] .= ' nofollow'; } return $aAttrs; } } class ThreadingGroupNoticeStream extends ThreadingNoticeStream { function __construct($group, $profile) { parent::__construct(new GroupNoticeStream($group, $profile)); } }