<?php
/**
- * Laconica, the distributed open-source microblogging tool
+ * StatusNet, the distributed open-source microblogging tool
*
* Action for displaying the public stream
*
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Public
- * @package Laconica
- * @author Evan Prodromou <evan@controlyourself.ca>
- * @copyright 2008-2009 Control Yourself, Inc.
+ * @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://laconi.ca/
+ * @link http://status.net/
*/
-if (!defined('LACONICA')) {
+if (!defined('STATUSNET') && !defined('LACONICA')) {
exit(1);
}
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 Laconica
- * @author Evan Prodromou <evan@controlyourself.ca>
+ * @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://laconi.ca/
+ * @link http://status.net/
*
* @see PublicrssAction
* @see PublicxrdsAction
*/
-
class PublicAction extends Action
{
/**
*/
var $page = null;
+ var $notice;
+ var $userProfile = null;
- function isReadOnly()
+ function isReadOnly($args)
{
return true;
}
*
* @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) {
+ // TRANS: Client error displayed when requesting a public timeline page beyond the page limit.
+ // TRANS: %s is the page limit.
+ $this->clientError(sprintf(_('Beyond the page limit (%s).'), MAX_PUBLIC_PAGE));
+ }
+
common_set_returnto($this->selfUrl());
+ $this->userProfile = Profile::current();
+
+ $stream = new ThreadingPublicNoticeStream($this->userProfile);
+
+ $this->notice = $stream->getNotices(($this->page-1)*NOTICES_PER_PAGE,
+ NOTICES_PER_PAGE + 1);
+
+ if (!$this->notice) {
+ // TRANS: Server error displayed when a public timeline cannot be retrieved.
+ $this->serverError(_('Could not retrieve public stream.'));
+ return;
+ }
+
+ if($this->page > 1 && $this->notice->N == 0){
+ // TRANS: Server error when page not found (404).
+ $this->serverError(_('No such page.'),$code=404);
+ }
+
return true;
}
*
* @return void
*/
-
function handle($args)
{
parent::handle($args);
- header('X-XRDS-Location: '. common_local_url('publicxrds'));
-
$this->showPage();
}
*
* @return page title, including page number if over 1
*/
-
function title()
{
if ($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');
}
}
- /**
- * Output <head> elements for RSS and Atom feeds
- *
- * @return void
- */
-
- function showFeeds()
- {
- $this->element('link', array('rel' => 'alternate',
- 'href' => common_local_url('publicrss'),
- 'type' => 'application/rdf+xml',
- 'title' => _('Public Stream Feed (RSS 1.0)')));
- $this->element('link', array('rel' => 'alternate',
- 'href' => common_local_url('api',
- array('apiaction' => 'statuses',
- 'method' => 'public_timeline.rss')),
- 'type' => 'application/rss+xml',
- 'title' => _('Public Stream Feed (RSS 2.0)')));
- $this->element('link', array('rel' => 'alternate',
- 'href' => common_local_url('api',
- array('apiaction' => 'statuses',
- 'method' => 'public_timeline.atom')),
- 'type' => 'application/atom+xml',
- 'title' => _('Public Stream Feed (Atom)')));
- }
-
- /**
- * Extra head elements
- *
- * We include a <meta> element linking to the publicxrds page, for OpenID
- * client-side authentication.
- *
- * @return void
- */
-
function extraHead()
{
- // for client side of OpenID authentication
+ parent::extraHead();
$this->element('meta', array('http-equiv' => 'X-XRDS-Location',
- 'content' => common_local_url('publicxrds')));
+ '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));
}
/**
- * Show tabset for this page
- *
- * Uses the PublicGroupNav widget
+ * Output <head> elements for RSS and Atom feeds
*
* @return void
- * @see PublicGroupNav
*/
+ function getFeeds()
+ {
+ return array(new Feed(Feed::RSS1, common_local_url('publicrss'),
+ // TRANS: Link description for public timeline feed.
+ _('Public Stream Feed (RSS 1.0)')),
+ new Feed(Feed::RSS2,
+ common_local_url('ApiTimelinePublic',
+ array('format' => 'rss')),
+ // TRANS: Link description for public timeline feed.
+ _('Public Stream Feed (RSS 2.0)')),
+ new Feed(Feed::ATOM,
+ common_local_url('ApiTimelinePublic',
+ array('format' => 'atom')),
+ // TRANS: Link description for public timeline feed.
+ _('Public Stream Feed (Atom)')));
+ }
- function showLocalNav()
+ function showEmptyList()
{
- $nav = new PublicGroupNav($this);
- $nav->show();
+ // TRANS: Text displayed for public feed when there are no public notices.
+ $message = _('This is the public timeline for %%site.name%% but no one has posted anything yet.') . ' ';
+
+ if (common_logged_in()) {
+ // TRANS: Additional text displayed for public feed when there are no public notices for a logged in user.
+ $message .= _('Be the first to post!');
+ }
+ else {
+ if (! (common_config('site','closed') || common_config('site','inviteonly'))) {
+ // TRANS: Additional text displayed for public feed when there are no public notices for a not logged in user.
+ $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');
}
/**
*
* @return void
*/
-
function showContent()
{
- $notice = Notice::publicStream(($this->page-1)*NOTICES_PER_PAGE,
- NOTICES_PER_PAGE + 1);
-
- if (!$notice) {
- $this->serverError(_('Could not retrieve public stream.'));
- return;
- }
-
- $nl = new NoticeList($notice, $this);
+ $nl = new ThreadedNoticeList($this->notice, $this, $this->userProfile);
$cnt = $nl->show();
+ if ($cnt == 0) {
+ $this->showEmptyList();
+ }
+
$this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
$this->page, 'public');
}
- /**
- * Makes a list of exported feeds for this page
- *
- * @return void
- *
- * @todo I18N
- */
-
- function showExportData()
- {
- $fl = new FeedList($this);
- $fl->show(array(0 => array('href' => common_local_url('publicrss'),
- 'type' => 'rss',
- 'version' => 'RSS 1.0',
- 'item' => 'publicrss'),
- 1 => array('href' => common_local_url('api',
- array('apiaction' => 'statuses',
- 'method' => 'public_timeline.atom')),
- 'type' => 'atom',
- 'version' => 'Atom 1.0',
- 'item' => 'publicatom')));
- }
-
function showSections()
{
- // $top = new TopPostersSection($this);
- // $top->show();
+ $ibs = new InviteButtonSection($this);
+ $ibs->show();
$pop = new PopularNoticeSection($this);
$pop->show();
- $gbp = new GroupsByPostsSection($this);
- $gbp->show();
+ $cloud = new PublicTagCloudSection($this);
+ $cloud->show();
$feat = new FeaturedUsersSection($this);
$feat->show();
}
function showAnonymousMessage()
{
- $m = _('This is %%site.name%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
- 'based on the Free Software [Laconica](http://laconi.ca/) tool. ' .
- '[Join now](%%action.register%%) to share notices about yourself with friends, family, and colleagues! ([Read more](%%doc.help%%))');
+ if (! (common_config('site','closed') || common_config('site','inviteonly'))) {
+ // TRANS: Message for not logged in users at an invite-only site trying to view the public feed of notices.
+ // TRANS: This message contains Markdown links. Please mind the formatting.
+ $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 {
+ // TRANS: Message for not logged in users at a closed site trying to view the public feed of notices.
+ // TRANS: This message contains Markdown links. Please mind the formatting.
+ $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));
$this->elementEnd('div');
}
}
+
+class ThreadingPublicNoticeStream extends ThreadingNoticeStream
+{
+ function __construct($profile)
+ {
+ parent::__construct(new PublicNoticeStream($profile));
+ }
+}