gnu-social/plugins/TagCloud/lib/personaltagcloudsection.php

73 lines
2.2 KiB
PHP

<?php
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social 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.
//
// GNU social 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 GNU social. If not, see <http://www.gnu.org/licenses/>.
/**
* Personal tag cloud section
*
* @category Widget
* @package GNUsocial
* @author Evan Prodromou <evan@status.net>
* @copyright 2009 StatusNet, Inc.
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
defined('GNUSOCIAL') || die();
/**
* Personal tag cloud section
*
* @copyright 2009 StatusNet, Inc.
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
class PersonalTagCloudSection extends TagCloudSection
{
protected $profile = null;
public function __construct(HTMLOutputter $out, Profile $profile)
{
parent::__construct($out);
$this->profile = $profile;
}
public function title()
{
// TRANS: Title for personal tag cloud section.
return _m('TITLE', 'Tags');
}
public function getTags()
{
$weightexpr = common_sql_weight('notice_tag.created', common_config('tag', 'dropoff'));
// @fixme should we use the cutoff too? Doesn't help with indexing per-user.
$limit = TAGS_PER_SECTION;
$qry = 'SELECT notice_tag.tag, ' . $weightexpr . ' AS weight ' .
'FROM notice_tag INNER JOIN notice ' .
'ON notice_tag.notice_id = notice.id ' .
'WHERE notice.profile_id = %d ' .
'GROUP BY notice_tag.tag ' .
'ORDER BY weight DESC LIMIT ' . $limit;
$tag = Memcached_DataObject::cachedQuery(
'Notice_tag',
sprintf($qry, $this->profile->getID()),
3600
);
return $tag;
}
}