forked from GNUsocial/gnu-social
63c087a255
We don't guess the current profile anymore if the value of the profile === -1 Also sets $this->scoped for all ScopingNoticeStream inheritors, which just like in an Action can be null if we're not scoped in any way (logged in).
89 lines
2.6 KiB
PHP
89 lines
2.6 KiB
PHP
<?php
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/**
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2011, StatusNet, Inc.
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*
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* Stream of notices sorted by popularity
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*
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* PHP version 5
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Popular
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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if (!defined('GNUSOCIAL')) { exit(1); }
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/**
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* Stream of notices sorted by popularity
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*
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* @category Popular
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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class PopularNoticeStream extends ScopingNoticeStream
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{
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function __construct(Profile $scoped=null)
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{
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parent::__construct(new CachingNoticeStream(new RawPopularNoticeStream(),
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'popular',
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false),
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$scoped);
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}
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}
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class RawPopularNoticeStream extends NoticeStream
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{
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function getNoticeIds($offset, $limit, $since_id, $max_id)
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{
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$weightexpr = common_sql_weight('modified', common_config('popular', 'dropoff'));
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$cutoff = sprintf("modified > '%s'",
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common_sql_date(time() - common_config('popular', 'cutoff')));
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$fave = new Fave();
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$fave->selectAdd();
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$fave->selectAdd('notice_id');
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$fave->selectAdd("$weightexpr as weight");
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$fave->whereAdd($cutoff);
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$fave->orderBy('weight DESC');
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$fave->groupBy('notice_id');
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if (!is_null($offset)) {
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$fave->limit($offset, $limit);
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}
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// FIXME: $since_id, $max_id are ignored
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$ids = array();
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if ($fave->find()) {
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while ($fave->fetch()) {
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$ids[] = $fave->notice_id;
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}
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}
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return $ids;
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}
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}
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