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('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 return _('Search for people on %%site.name%% by their name, location, or interests. ' .
53 'Separate the terms by spaces; they must be 3 characters or more.');
58 return _('People search');
61 function showResults($q, $page)
63 $profile = new Profile();
64 $search_engine = $profile->getSearchEngine('identica_people');
65 $search_engine->set_sort_mode('chron');
66 // Ask for an extra to see if there's more.
67 $search_engine->limit((($page-1)*PROFILES_PER_PAGE), PROFILES_PER_PAGE + 1);
68 if (false === $search_engine->query($q)) {
72 $cnt = $profile->find();
75 $terms = preg_split('/[\s,]+/', $q);
76 $results = new PeopleSearchResults($profile, $terms, $this);
79 $this->pagination($page > 1, $cnt > PROFILES_PER_PAGE,
80 $page, 'peoplesearch', array('q' => $q));
83 $this->element('p', 'error', _('No results.'));
84 $this->searchSuggestions($q);
91 * People search results class
93 * Derivative of ProfileList with specialization for highlighting search terms.
97 * @author Evan Prodromou <evan@status.net>
98 * @author Robin Millette <millette@status.net>
99 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
100 * @link http://status.net/
102 * @see PeoplesearchAction
105 class PeopleSearchResults extends ProfileList
110 function __construct($profile, $terms, $action)
112 parent::__construct($profile, $action);
114 $this->terms = array_map('preg_quote',
115 array_map('htmlspecialchars', $terms));
117 $this->pattern = '/('.implode('|',$terms).')/i';
120 function newProfileItem($profile)
122 return new PeopleSearchResultItem($profile, $this->action);
126 class PeopleSearchResultItem extends ProfileListItem
128 function highlight($text)
130 return preg_replace($this->pattern, '<strong>\\1</strong>', htmlspecialchars($text));