<?php
/**
- * Laconica, the distributed open-source microblogging tool
+ * StatusNet, the distributed open-source microblogging tool
*
* Base class for sections showing lists of notices
*
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Widget
- * @package Laconica
- * @author Evan Prodromou <evan@controlyourself.ca>
- * @copyright 2009 Control Yourself, Inc.
+ * @package StatusNet
+ * @author Evan Prodromou <evan@status.net>
+ * @copyright 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);
}
* group, or site.
*
* @category Widget
- * @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/
*/
-
class PopularNoticeSection extends NoticeSection
{
function getNotices()
{
- if (common_config('db', 'type') == 'pgsql') {
- $weightexpr='sum(exp(-extract(epoch from (now() - fave.modified)) / %s))';
- if (!empty($this->out->tag)) {
- $tag = pg_escape_string($this->out->tag);
- }
- } else {
- $weightexpr='sum(exp(-(now() - fave.modified) / %s))';
- if (!empty($this->out->tag)) {
- $tag = mysql_escape_string($this->out->tag);
- }
- }
- $qry = "SELECT notice.*, $weightexpr as weight ";
- if(isset($tag)) {
- $qry .= 'FROM notice_tag, notice JOIN fave ON notice.id = fave.notice_id ' .
- "WHERE notice.id = notice_tag.notice_id and '$tag' = notice_tag.tag";
- } else {
- $qry .= 'FROM notice JOIN fave ON notice.id = fave.notice_id';
- }
- $qry .= ' GROUP BY notice.id,notice.profile_id,notice.content,notice.uri,' .
- 'notice.rendered,notice.url,notice.created,notice.modified,' .
- 'notice.reply_to,notice.is_local,notice.source ' .
- 'ORDER BY weight DESC';
-
- $offset = 0;
- $limit = NOTICES_PER_SECTION + 1;
-
- if (common_config('db', 'type') == 'pgsql') {
- $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset;
- } else {
- $qry .= ' LIMIT ' . $offset . ', ' . $limit;
+ $pop = new Popularity();
+ if (!empty($this->out->tag)) {
+ $pop->tag = $this->out->tag;
}
-
- $notice = Memcached_DataObject::cachedQuery('Notice',
- sprintf($qry, common_config('popular', 'dropoff')),
- 1200);
- return $notice;
+ $pop->limit = NOTICES_PER_SECTION;
+ $pop->expiry = 1200;
+ return $pop->getNotices();
}
function title()
{
+ // TRANS: Title for favourited notices section.
return _('Popular notices');
}