gnu-social/plugins/SphinxSearch/scripts/sphinx-utils.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

64 lines
2.1 KiB
PHP

<?php
/*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 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/>.
*/
function sphinx_use_network()
{
return have_option('network');
}
function sphinx_base()
{
if (have_option('base')) {
return get_option_value('base');
} else {
return "/usr/local/sphinx";
}
}
function sphinx_iterate_sites($callback)
{
if (sphinx_use_network()) {
// @fixme this should use, like, some kind of config
Status_network::setupDB('localhost', 'statusnet', 'statuspass', 'statusnet');
$sn = new Status_network();
if (!$sn->find()) {
die("Confused... no sites in status_network table or lookup failed.\n");
}
while ($sn->fetch()) {
$callback($sn);
}
} else {
if (preg_match('!^(mysqli?|pgsql)://(.*?):(.*?)@(.*?)/(.*?)$!',
common_config('db', 'database'), $matches)) {
list(/*all*/, $dbtype, $dbuser, $dbpass, $dbhost, $dbname) = $matches;
$sn = (object)array(
'sitename' => common_config('site', 'name'),
'dbhost' => $dbhost,
'dbuser' => $dbuser,
'dbpass' => $dbpass,
'dbname' => $dbname);
$callback($sn);
} else {
print "Unrecognized database configuration string in config.php\n";
exit(1);
}
}
}