gnu-social/lib/groups/groupsbymemberssection.php

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<?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/>.
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/**
* Groups with the most members 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
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*/
defined('GNUSOCIAL') || die();
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/**
* Groups with the most members section
*
* @copyright 2019 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
class GroupsByMembersSection extends GroupSection
{
public function getGroups()
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{
$limit = GROUPS_PER_SECTION;
$qry = <<<END
SELECT *
FROM user_group INNER JOIN (
SELECT group_id AS id, COUNT(group_id) AS value
FROM group_member
GROUP BY group_id
) AS t1 USING (id)
ORDER BY value DESC LIMIT {$limit};
END;
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$group = Memcached_DataObject::cachedQuery('User_group', $qry, 3600);
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return $group;
}
public function title()
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{
// TRANS: Title for groups with the most members section.
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return _('Popular groups');
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}
public function divId()
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{
return 'top_groups_by_member';
}
}