3 * Laconica - a distributed open-source microblogging tool
4 * Copyright (C) 2008, Controlez-Vous, Inc.
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 if (!defined('LACONICA')) { exit(1); }
25 function __construct($profile) {
26 $this->profile = $profile;
32 function limit($offset, $count) {
33 return $this->profile->limit($offset, $count);
37 class SphinxSearch extends SearchEngine {
40 function __construct($profile) {
41 parent::__construct($profile);
42 $this->sphinx = new SphinxClient;
43 $this->sphinx->setServer(common_config('sphinx', 'server'), common_config('sphinx', 'port'));
46 function limit($offset, $count) {
47 $this->sphinx->setLimits($offset, $count);
48 $this->profile->limit($offset, $count);
52 $result = $this->sphinx->query($q);
53 if (!isset($result['matches'])) return false;
54 $id_set = join(', ', array_keys($result['matches']));
55 return $this->profile->whereAdd("id in ($id_set)");
59 class MySQLSearch extends SearchEngine {
61 return $this->profile->whereAdd('MATCH(nickname, fullname, location, bio, homepage) ' .
62 'against (\''.addslashes($q).'\')');
66 class PGSearch extends SearchEngine {
68 $this->profile->whereAdd('textsearch @@ plainto_tsquery(\''.addslashes($q).'\')');