257 lines
7.3 KiB
PHP
257 lines
7.3 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('STATUSNET') && !defined('LACONICA')) {
|
|
exit(1);
|
|
}
|
|
|
|
require_once INSTALLDIR.'/lib/publicgroupnav.php';
|
|
require_once INSTALLDIR.'/lib/noticelist.php';
|
|
require_once INSTALLDIR.'/lib/feedlist.php';
|
|
|
|
// Farther than any human will go
|
|
|
|
define('MAX_PUBLIC_PAGE', 100);
|
|
|
|
/**
|
|
* 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 Action
|
|
{
|
|
/**
|
|
* page of the stream we're on; default = 1
|
|
*/
|
|
|
|
var $page = null;
|
|
var $notice;
|
|
|
|
function isReadOnly($args)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Read and validate arguments
|
|
*
|
|
* @param array $args URL parameters
|
|
*
|
|
* @return boolean success value
|
|
*/
|
|
|
|
function prepare($args)
|
|
{
|
|
parent::prepare($args);
|
|
$this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
|
|
|
|
if ($this->page > MAX_PUBLIC_PAGE) {
|
|
$this->clientError(sprintf(_("Beyond the page limit (%s)."), MAX_PUBLIC_PAGE));
|
|
}
|
|
|
|
common_set_returnto($this->selfUrl());
|
|
|
|
$this->notice = Notice::publicStream(($this->page-1)*NOTICES_PER_PAGE,
|
|
NOTICES_PER_PAGE + 1);
|
|
|
|
if (!$this->notice) {
|
|
$this->serverError(_('Could not retrieve public stream.'));
|
|
return;
|
|
}
|
|
|
|
if($this->page > 1 && $this->notice->N == 0){
|
|
// TRANS: Server error when page not found (404)
|
|
$this->serverError(_('No such page.'),$code=404);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* handle request
|
|
*
|
|
* Show the public stream, using recipe method showPage()
|
|
*
|
|
* @param array $args arguments, mostly unused
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function handle($args)
|
|
{
|
|
parent::handle($args);
|
|
|
|
$this->showPage();
|
|
}
|
|
|
|
/**
|
|
* Title of the page
|
|
*
|
|
* @return page title, including page number if over 1
|
|
*/
|
|
|
|
function title()
|
|
{
|
|
if ($this->page > 1) {
|
|
return sprintf(_('Public timeline, page %d'), $this->page);
|
|
} else {
|
|
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));
|
|
}
|
|
|
|
/**
|
|
* Output <head> elements for RSS and Atom feeds
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function getFeeds()
|
|
{
|
|
return array(new Feed(Feed::RSS1, common_local_url('publicrss'),
|
|
_('Public Stream Feed (RSS 1.0)')),
|
|
new Feed(Feed::RSS2,
|
|
common_local_url('ApiTimelinePublic',
|
|
array('format' => 'rss')),
|
|
_('Public Stream Feed (RSS 2.0)')),
|
|
new Feed(Feed::ATOM,
|
|
common_local_url('ApiTimelinePublic',
|
|
array('format' => 'atom')),
|
|
_('Public Stream Feed (Atom)')));
|
|
}
|
|
|
|
/**
|
|
* Show tabset for this page
|
|
*
|
|
* Uses the PublicGroupNav widget
|
|
*
|
|
* @return void
|
|
* @see PublicGroupNav
|
|
*/
|
|
|
|
function showLocalNav()
|
|
{
|
|
$nav = new PublicGroupNav($this);
|
|
$nav->show();
|
|
}
|
|
|
|
function showEmptyList()
|
|
{
|
|
$message = _('This is the public timeline for %%site.name%% but no one has posted anything yet.') . ' ';
|
|
|
|
if (common_logged_in()) {
|
|
$message .= _('Be the first to post!');
|
|
}
|
|
else {
|
|
if (! (common_config('site','closed') || common_config('site','inviteonly'))) {
|
|
$message .= _('Why not [register an account](%%action.register%%) and be the first to post!');
|
|
}
|
|
}
|
|
|
|
$this->elementStart('div', 'guide');
|
|
$this->raw(common_markup_to_html($message));
|
|
$this->elementEnd('div');
|
|
}
|
|
|
|
/**
|
|
* Fill the content area
|
|
*
|
|
* Shows a list of the notices in the public stream, with some pagination
|
|
* controls.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showContent()
|
|
{
|
|
$nl = new ThreadedNoticeList($this->notice, $this);
|
|
|
|
$cnt = $nl->show();
|
|
|
|
if ($cnt == 0) {
|
|
$this->showEmptyList();
|
|
}
|
|
|
|
$this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
|
|
$this->page, 'public');
|
|
}
|
|
|
|
function showSections()
|
|
{
|
|
// $top = new TopPostersSection($this);
|
|
// $top->show();
|
|
$pop = new PopularNoticeSection($this);
|
|
$pop->show();
|
|
$gbp = new GroupsByMembersSection($this);
|
|
$gbp->show();
|
|
$ptp = new PeopletagsBySubsSection($this);
|
|
$ptp->show();
|
|
$feat = new FeaturedUsersSection($this);
|
|
$feat->show();
|
|
}
|
|
|
|
function showAnonymousMessage()
|
|
{
|
|
if (! (common_config('site','closed') || common_config('site','inviteonly'))) {
|
|
$m = _('This is %%site.name%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
|
|
'based on the Free Software [StatusNet](http://status.net/) tool. ' .
|
|
'[Join now](%%action.register%%) to share notices about yourself with friends, family, and colleagues! ' .
|
|
'([Read more](%%doc.help%%))');
|
|
} else {
|
|
$m = _('This is %%site.name%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
|
|
'based on the Free Software [StatusNet](http://status.net/) tool.');
|
|
}
|
|
$this->elementStart('div', array('id' => 'anon_notice'));
|
|
$this->raw(common_markup_to_html($m));
|
|
$this->elementEnd('div');
|
|
}
|
|
}
|