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); }
22 require_once(INSTALLDIR.'/lib/searchaction.php');
23 require_once(INSTALLDIR.'/lib/profilelist.php');
25 class PeoplesearchAction extends SearchAction {
27 function get_instructions() {
28 return _('Search for people on %%site.name%% by their name, location, or interests. ' .
29 'Separate the terms by spaces; they must be 3 characters or more.');
32 function get_title() {
33 return _('People search');
36 function show_results($q, $page) {
38 $profile = new Profile();
40 # lcase it for comparison
43 $search_engine = $profile->getSearchEngine('identica_people');
45 $search_engine->query($q);
47 # Ask for an extra to see if there's more.
48 $search_engine->limit((($page-1)*PROFILES_PER_PAGE), PROFILES_PER_PAGE + 1);
50 $cnt = $profile->find();
53 $terms = preg_split('/[\s,]+/', $q);
54 $results = new PeopleSearchResults($profile, $terms);
55 $results->show_list();
57 common_element('p', 'error', _('No results'));
62 common_pagination($page > 1, $cnt > PROFILES_PER_PAGE,
63 $page, 'peoplesearch', array('q' => $q));
67 class PeopleSearchResults extends ProfileList {
72 function __construct($profile, $terms) {
73 parent::__construct($profile);
74 $this->terms = array_map('preg_quote',
75 array_map('htmlspecialchars', $terms));
76 $this->pattern = '/('.implode('|',$terms).')/i';
79 function highlight($text) {
80 return preg_replace($this->pattern, '<strong>\\1</strong>', htmlspecialchars($text));