gnu-social/actions/noticesearchrss.php
Brion Vibber 53c86c43c4 Bringing Sphinx search support up to code: broken out to a plugin, now supports multiple sites on a single server.
Upgrade notes:
* Index names have changed from hardcoded 'Identica_people' and 'Identica_notices' to use the database name and actual table names. Must reindex.

New events:
* GetSearchEngine to override default search engine class selection from plugins

New scripts:
* gen_config.php generates a sphinx.conf from database configuration (with theoretical support for status_network table, but it doesn't seem to be cleanly queriable right now without knowing the db setup info for that. Needs generalized support.)
* Replaced old sphinx-indexer.sh and sphinx-cron.sh with index_update.php

Other fixes:
* sphinx.conf.sample better matches our live config, skipping unused stopword list and using a more realistic indexer memory limit

Further notes:
* Probably doesn't work right with PostgreSQL yet; Sphinx can pull from PG but the extraction queries currently look like they use some MySQL-specific functions.
2009-11-10 13:44:40 -08:00

106 lines
2.8 KiB
PHP

<?php
/**
* RSS feed for notice search action class.
*
* PHP version 5
*
* @category Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Robin Millette <millette@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2008, 2009, StatusNet, Inc.
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('STATUSNET') && !defined('LACONICA')) {
exit(1);
}
require_once INSTALLDIR.'/lib/rssaction.php';
/**
* RSS feed for notice search action class.
*
* Formatting of RSS handled by Rss10Action
*
* @category Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Robin Millette <millette@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*/
class NoticesearchrssAction extends Rss10Action
{
function init()
{
return true;
}
function getNotices($limit=0)
{
$q = $this->trimmed('q');
$notices = array();
$notice = new Notice();
$search_engine = $notice->getSearchEngine('notice');
$search_engine->set_sort_mode('chron');
if (!$limit) $limit = 20;
$search_engine->limit(0, $limit, true);
if (false === $search_engine->query($q)) {
$cnt = 0;
} else {
$cnt = $notice->find();
}
if ($cnt > 0) {
while ($notice->fetch()) {
$notices[] = clone($notice);
}
}
return $notices;
}
function getChannel()
{
$q = $this->trimmed('q');
$c = array('url' => common_local_url('noticesearchrss', array('q' => $q)),
'title' => sprintf(_('Updates with "%s"'), $q),
'link' => common_local_url('noticesearch', array('q' => $q)),
'description' => sprintf(_('Updates matching search term "%1$s" on %2$s!'),
$q, common_config('site', 'name')));
return $c;
}
function getImage()
{
return null;
}
function isReadOnly($args)
{
return true;
}
}