gnu-social/actions/public.php

147 lines
5.3 KiB
PHP

<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Action for displaying the public stream
*
* 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 Public
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2008-2009 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('GNUSOCIAL')) { exit(1); }
/**
* Action for displaying the public stream
*
* @category Public
* @package StatusNet
* @author Evan Prodromou <evan@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/
*
* @see PublicrssAction
* @see PublicxrdsAction
*/
class PublicAction extends SitestreamAction
{
protected function streamPrepare()
{
if ($this->scoped instanceof Profile && $this->scoped->isLocal() && $this->scoped->getUser()->streamModeOnly()) {
$this->stream = new PublicNoticeStream($this->scoped);
} else {
$this->stream = new ThreadingPublicNoticeStream($this->scoped);
}
}
/**
* Title of the page
*
* @return page title, including page number if over 1
*/
function title()
{
if ($this->page > 1) {
// TRANS: Title for all public timeline pages but the first.
// TRANS: %d is the page number.
return sprintf(_('Public timeline, page %d'), $this->page);
} else {
// TRANS: Title for the first public timeline page.
return _('Public timeline');
}
}
function extraHead()
{
parent::extraHead();
$this->element('meta', array('http-equiv' => 'X-XRDS-Location',
'content' => common_local_url('publicxrds')));
$rsd = common_local_url('rsd');
// RSD, http://tales.phrasewise.com/rfc/rsd
$this->element('link', array('rel' => 'EditURI',
'type' => 'application/rsd+xml',
'href' => $rsd));
if ($this->page != 1) {
$this->element('link', array('rel' => 'canonical',
'href' => common_local_url('public')));
}
}
function showSections()
{
// Show invite button, as long as site isn't closed, and
// we have a logged in user.
if (common_config('invite', 'enabled') && !common_config('site', 'closed') && common_logged_in()) {
if (!common_config('site', 'private')) {
$ibs = new InviteButtonSection(
$this,
// TRANS: Button text for inviting more users to the StatusNet instance.
// TRANS: Less business/enterprise-oriented language for public sites.
_m('BUTTON', 'Send invite')
);
} else {
$ibs = new InviteButtonSection($this);
}
$ibs->show();
}
$p = Profile::current();
if (!common_config('performance', 'high')) {
$cloud = new PublicTagCloudSection($this);
$cloud->show();
}
$feat = new FeaturedUsersSection($this);
$feat->show();
}
/**
* Output <head> elements for RSS and Atom feeds
*
* @return void
*/
function getFeeds()
{
return array(new Feed(Feed::JSON,
common_local_url('ApiTimelinePublic',
array('format' => 'as')),
// TRANS: Link description for public timeline feed.
_('Public Timeline Feed (Activity Streams JSON)')),
new Feed(Feed::RSS1, common_local_url('publicrss'),
// TRANS: Link description for public timeline feed.
_('Public Timeline Feed (RSS 1.0)')),
new Feed(Feed::RSS2,
common_local_url('ApiTimelinePublic',
array('format' => 'rss')),
// TRANS: Link description for public timeline feed.
_('Public Timeline Feed (RSS 2.0)')),
new Feed(Feed::ATOM,
common_local_url('ApiTimelinePublic',
array('format' => 'atom')),
// TRANS: Link description for public timeline feed.
_('Public Timeline Feed (Atom)')));
}
}