53c86c43c4
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.
101 lines
3.0 KiB
PHP
101 lines
3.0 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* PHP version 5
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*
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* LICENCE: 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 Plugin
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* @package StatusNet
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* @author Brion Vibber <brion@status.net>
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* @copyright 2009 Control Yourself, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://laconi.ca/
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*/
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if (!defined('STATUSNET')) {
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exit(1);
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}
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// Set defaults if not already set in the config array...
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global $config;
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$sphinxDefaults =
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array('enabled' => true,
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'server' => 'localhost',
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'port' => 3312);
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foreach($sphinxDefaults as $key => $val) {
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if (!isset($config['sphinx'][$key])) {
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$config['sphinx'][$key] = $val;
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}
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}
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/**
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* Plugin for Sphinx search backend.
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*
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* @category Plugin
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* @package StatusNet
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* @author Brion Vibber <brion@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://laconi.ca/
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* @link http://twitter.com/
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*/
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class SphinxSearchPlugin extends Plugin
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{
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/**
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* Automatically load any classes used
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*
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* @param string $cls the class
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* @return boolean hook return
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*/
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function onAutoload($cls)
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{
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switch ($cls) {
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case 'SphinxSearch':
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include_once INSTALLDIR . '/plugins/SphinxSearch/' .
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strtolower($cls) . '.php';
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return false;
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default:
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return true;
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}
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}
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/**
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* Create sphinx search engine object for the given table type.
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*
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* @param Memcached_DataObject $target
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* @param string $table
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* @param out &$search_engine SearchEngine object on output if successful
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* @ return boolean hook return
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*/
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function onGetSearchEngine(Memcached_DataObject $target, $table, &$search_engine)
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{
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if (common_config('sphinx', 'enabled')) {
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if (!class_exists('SphinxClient')) {
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throw new ServerException('Sphinx PHP extension must be installed.');
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}
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$engine = new SphinxSearch($target, $table);
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if ($engine->is_connected()) {
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$search_engine = $engine;
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return false;
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}
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}
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// Sphinx disabled or disconnected
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return true;
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}
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}
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