forked from GNUsocial/gnu-social
7f81597a81
Add an array of arguments to isReadOnly() method of actions, to let them change their results depending on what actions are called. Primarily used by the 'api' action. Ideally in the future that will be multiple actions. But this might still be useful.
416 lines
12 KiB
PHP
416 lines
12 KiB
PHP
<?php
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/**
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* Laconica, the distributed open-source microblogging tool
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*
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* Group main page
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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 Group
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* @package Laconica
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* @author Evan Prodromou <evan@controlyourself.ca>
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* @author Sarven Capadisli <csarven@controlyourself.ca>
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* @copyright 2008-2009 Control Yourself, 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://laconi.ca/
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*/
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if (!defined('LACONICA')) {
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exit(1);
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}
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require_once INSTALLDIR.'/lib/noticelist.php';
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require_once INSTALLDIR.'/lib/feedlist.php';
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define('MEMBERS_PER_SECTION', 81);
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/**
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* Group main page
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*
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* @category Group
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* @package Laconica
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* @author Evan Prodromou <evan@controlyourself.ca>
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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://laconi.ca/
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*/
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class ShowgroupAction extends Action
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{
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/** group we're viewing. */
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var $group = null;
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/** page we're viewing. */
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var $page = null;
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/**
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* Is this page read-only?
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*
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* @return boolean true
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*/
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function isReadOnly($args)
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{
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return true;
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}
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/**
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* Title of the page
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*
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* @return string page title, with page number
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*/
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function title()
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{
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if (!empty($this->group->fullname)) {
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$base = $this->group->fullname . ' (' . $this->group->nickname . ')';
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} else {
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$base = $this->group->nickname;
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}
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if ($this->page == 1) {
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return sprintf(_("%s group"), $base);
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} else {
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return sprintf(_("%s group, page %d"),
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$base,
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$this->page);
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}
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}
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/**
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* Prepare the action
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*
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* Reads and validates arguments and instantiates the attributes.
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*
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* @param array $args $_REQUEST args
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*
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* @return boolean success flag
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*/
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function prepare($args)
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{
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parent::prepare($args);
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if (!common_config('inboxes','enabled')) {
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$this->serverError(_('Inboxes must be enabled for groups to work'));
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return false;
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}
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$this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
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$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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$this->clientError(_('No nickname'), 404);
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return false;
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}
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$this->group = User_group::staticGet('nickname', $nickname);
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if (!$this->group) {
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$this->clientError(_('No such group'), 404);
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return false;
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}
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common_set_returnto($this->selfUrl());
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return true;
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}
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/**
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* Handle the request
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*
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* Shows a profile for the group, some controls, and a list of
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* group notices.
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*
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* @return void
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*/
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function handle($args)
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{
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$this->showPage();
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}
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/**
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* Local menu
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*
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* @return void
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*/
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function showLocalNav()
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{
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$nav = new GroupNav($this, $this->group);
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$nav->show();
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}
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/**
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* Show the page content
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*
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* Shows a group profile and a list of group notices
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*/
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function showContent()
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{
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$this->showGroupProfile();
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$this->showGroupNotices();
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}
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/**
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* Show the group notices
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*
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* @return void
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*/
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function showGroupNotices()
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{
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$notice = $this->group->getNotices(($this->page-1)*NOTICES_PER_PAGE,
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NOTICES_PER_PAGE + 1);
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$nl = new NoticeList($notice, $this);
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$cnt = $nl->show();
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$this->pagination($this->page > 1,
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$cnt > NOTICES_PER_PAGE,
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$this->page,
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'showgroup',
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array('nickname' => $this->group->nickname));
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}
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/**
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* Show the group profile
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*
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* Information about the group
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*
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* @return void
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*/
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function showGroupProfile()
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{
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$this->elementStart('div', 'entity_profile vcard author');
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$this->element('h2', null, _('Group profile'));
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$this->elementStart('dl', 'entity_depiction');
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$this->element('dt', null, _('Avatar'));
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$this->elementStart('dd');
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$logo = ($this->group->homepage_logo) ?
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$this->group->homepage_logo : User_group::defaultLogo(AVATAR_PROFILE_SIZE);
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$this->element('img', array('src' => $logo,
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'class' => 'photo avatar',
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'width' => AVATAR_PROFILE_SIZE,
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'height' => AVATAR_PROFILE_SIZE,
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'alt' => $this->group->nickname));
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$this->elementEnd('dd');
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$this->elementEnd('dl');
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$this->elementStart('dl', 'entity_nickname');
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$this->element('dt', null, _('Nickname'));
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$this->elementStart('dd');
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$hasFN = ($this->group->fullname) ? 'nickname url uid' : 'fn org nickname url uid';
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$this->element('a', array('href' => $this->group->homeUrl(),
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'rel' => 'me', 'class' => $hasFN),
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$this->group->nickname);
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$this->elementEnd('dd');
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$this->elementEnd('dl');
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if ($this->group->fullname) {
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$this->elementStart('dl', 'entity_fn');
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$this->element('dt', null, _('Full name'));
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$this->elementStart('dd');
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$this->element('span', 'fn org', $this->group->fullname);
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$this->elementEnd('dd');
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$this->elementEnd('dl');
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}
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if ($this->group->location) {
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$this->elementStart('dl', 'entity_location');
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$this->element('dt', null, _('Location'));
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$this->element('dd', 'label', $this->group->location);
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$this->elementEnd('dl');
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}
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if ($this->group->homepage) {
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$this->elementStart('dl', 'entity_url');
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$this->element('dt', null, _('URL'));
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$this->elementStart('dd');
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$this->element('a', array('href' => $this->group->homepage,
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'rel' => 'me', 'class' => 'url'),
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$this->group->homepage);
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$this->elementEnd('dd');
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$this->elementEnd('dl');
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}
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if ($this->group->description) {
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$this->elementStart('dl', 'entity_note');
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$this->element('dt', null, _('Note'));
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$this->element('dd', 'note', $this->group->description);
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$this->elementEnd('dl');
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}
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$this->elementEnd('div');
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$this->elementStart('div', 'entity_actions');
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$this->element('h2', null, _('Group actions'));
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$this->elementStart('ul');
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$this->elementStart('li', 'entity_subscribe');
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$cur = common_current_user();
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if ($cur) {
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if ($cur->isMember($this->group)) {
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$lf = new LeaveForm($this, $this->group);
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$lf->show();
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} else {
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$jf = new JoinForm($this, $this->group);
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$jf->show();
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}
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}
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$this->elementEnd('li');
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$this->elementEnd('ul');
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$this->elementEnd('div');
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}
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/**
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* Get a list of the feeds for this page
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*
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* @return void
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*/
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function getFeeds()
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{
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$url =
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common_local_url('grouprss',
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array('nickname' => $this->group->nickname));
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return array(new Feed(Feed::RSS1, $url, sprintf(_('Notice feed for %s group'),
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$this->group->nickname)));
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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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$this->showMembers();
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$this->showStatistics();
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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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* 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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$this->elementStart('div', array('id' => 'entity_members',
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'class' => 'section'));
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$this->element('h2', null, _('Members'));
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$pml = new ProfileMiniList($member, null, $this);
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$cnt = $pml->show();
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if ($cnt == 0) {
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$this->element('p', null, _('(None)'));
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}
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if ($cnt == MEMBERS_PER_SECTION) {
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$this->element('a', array('href' => common_local_url('groupmembers',
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array('nickname' => $this->group->nickname))),
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_('All members'));
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}
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$this->elementEnd('div');
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}
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/**
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* Show some statistics
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*
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* @return void
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*/
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function showStatistics()
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{
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// XXX: WORM cache this
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$members = $this->group->getMembers();
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$members_count = 0;
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/** $member->count() doesn't work. */
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while ($members->fetch()) {
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$members_count++;
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}
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$this->elementStart('div', array('id' => 'entity_statistics',
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'class' => 'section'));
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$this->element('h2', null, _('Statistics'));
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$this->elementStart('dl', 'entity_created');
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$this->element('dt', null, _('Created'));
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$this->element('dd', null, date('j M Y',
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strtotime($this->group->created)));
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$this->elementEnd('dl');
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$this->elementStart('dl', 'entity_members');
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$this->element('dt', null, _('Members'));
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$this->element('dd', null, (is_int($members_count)) ? $members_count : '0');
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$this->elementEnd('dl');
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$this->elementEnd('div');
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}
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function showAnonymousMessage()
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{
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if (!(common_config('site','closed') || common_config('site','inviteonly'))) {
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$m = sprintf(_('**%s** is a user group on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
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'based on the Free Software [Laconica](http://laconi.ca/) tool. Its members share ' .
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'short messages about their life and interests. '.
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'[Join now](%%%%action.register%%%%) to become part of this group and many more! ([Read more](%%%%doc.help%%%%))'),
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$this->group->nickname);
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} else {
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$m = sprintf(_('**%s** is a user group on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
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'based on the Free Software [Laconica](http://laconi.ca/) tool. Its members share ' .
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'short messages about their life and interests. '),
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$this->group->nickname);
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}
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$this->elementStart('div', array('id' => 'anon_notice'));
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$this->raw(common_markup_to_html($m));
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$this->elementEnd('div');
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}
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}
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