3 * People search action class.
9 * @author Evan Prodromou <evan@status.net>
10 * @author Robin Millette <millette@status.net>
11 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
12 * @link http://status.net/
14 * StatusNet - the distributed open-source microblogging tool
15 * Copyright (C) 2008, 2009, StatusNet, Inc.
17 * This program is free software: you can redistribute it and/or modify
18 * it under the terms of the GNU Affero General Public License as published by
19 * the Free Software Foundation, either version 3 of the License, or
20 * (at your option) any later version.
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU Affero General Public License for more details.
27 * You should have received a copy of the GNU Affero General Public License
28 * along with this program. If not, see <http://www.gnu.org/licenses/>.
31 if (!defined('STATUSNET') && !defined('LACONICA')) {
35 require_once INSTALLDIR.'/lib/searchaction.php';
36 require_once INSTALLDIR.'/lib/profilelist.php';
39 * People search action class.
43 * @author Evan Prodromou <evan@status.net>
44 * @author Robin Millette <millette@status.net>
45 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
46 * @link http://status.net/
48 class PeoplesearchAction extends SearchAction
50 function getInstructions()
52 // TRANS: Instructions for the "People search" page.
53 // TRANS: %%site.name%% is the name of the StatusNet site.
54 return _('Search for people on %%site.name%% by their name, location, or interests. ' .
55 'Separate the terms by spaces; they must be 3 characters or more.');
60 // TRANS: Title of a page where users can search for other users.
61 return _('People search');
64 function showResults($q, $page)
66 $profile = new Profile();
67 $search_engine = $profile->getSearchEngine('profile');
68 $search_engine->set_sort_mode('chron');
69 // Ask for an extra to see if there's more.
70 $search_engine->limit((($page-1)*PROFILES_PER_PAGE), PROFILES_PER_PAGE + 1);
71 if (false === $search_engine->query($q)) {
75 $cnt = $profile->find();
78 $terms = preg_split('/[\s,]+/', $q);
79 $results = new PeopleSearchResults($profile, $terms, $this);
82 $this->pagination($page > 1, $cnt > PROFILES_PER_PAGE,
83 $page, 'peoplesearch', array('q' => $q));
86 // TRANS: Message on the "People search" page where a query has no results.
87 $this->element('p', 'error', _('No results.'));
88 $this->searchSuggestions($q);
93 function showScripts()
95 parent::showScripts();
96 $this->autofocus('q');
101 * People search results class
103 * Derivative of ProfileList with specialization for highlighting search terms.
107 * @author Evan Prodromou <evan@status.net>
108 * @author Robin Millette <millette@status.net>
109 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
110 * @link http://status.net/
112 * @see PeoplesearchAction
115 class PeopleSearchResults extends ProfileList
120 function __construct($profile, $terms, $action)
122 parent::__construct($profile, $action);
124 $this->terms = array_map('preg_quote',
125 array_map('htmlspecialchars', $terms));
127 $this->pattern = '/('.implode('|',$terms).')/i';
130 function newProfileItem($profile)
132 return new PeopleSearchResultItem($profile, $this->action);
136 class PeopleSearchResultItem extends ProfileListItem
138 function highlight($text)
140 return preg_replace($this->pattern, '<strong>\\1</strong>', htmlspecialchars($text));