83 lines
2.1 KiB
PHP
83 lines
2.1 KiB
PHP
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<?php
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/*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, Inc.
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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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if (!defined('LACONICA')) { exit(1); }
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require_once(INSTALLDIR.'/lib/rssaction.php');
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// Formatting of RSS handled by Rss10Action
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class FavoritedrssAction extends Rss10Action {
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function init() {
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return true;
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}
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function get_notices($limit=0) {
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$qry =
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'SELECT notice_id, sum(exp(-(now() - modified)/864000)) as weight ' .
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'FROM fave GROUP BY notice_id ' .
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'ORDER BY weight DESC';
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$offset = 0;
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$total = ($limit == 0) ? 48 : $limit;
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if (common_config('db','type') == 'pgsql') {
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$qry .= ' LIMIT ' . $total . ' OFFSET ' . $offset;
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} else {
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$qry .= ' LIMIT ' . $offset . ', ' . $limit;
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}
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$fave = new Fave;
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$fave->query($qry);
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$notice_list = array();
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while ($fave->fetch()) {
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array_push($notice_list, $fave->notice_id);
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}
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$notice = new Notice();
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$notice->query(sprintf('SELECT * FROM notice WHERE id in (%s)',
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implode($notice_list, ',')));
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$notices = array();
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while ($notice->fetch()) {
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$notices[] = clone($notice);
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}
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return $notices;
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}
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function get_channel() {
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global $config;
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$c = array('url' => common_local_url('favoritedrss'),
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'title' => sprintf(_('%s Most Favorited Stream'), $config['site']['name']),
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'link' => common_local_url('favorited'),
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'description' => sprintf(_('Most favorited updates for %s'), $config['site']['name']));
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return $c;
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}
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function get_image() {
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return NULL;
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}
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}
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