3 * Group search action class.
9 * @author Evan Prodromou <evan@controlyourself.ca>
10 * @author Robin Millette <millette@controlyourself.ca>
11 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
12 * @link http://laconi.ca/
14 * Laconica - a distributed open-source microblogging tool
15 * Copyright (C) 2008, Controlez-Vous, 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 * Group search action class.
43 * @author Evan Prodromou <evan@controlyourself.ca>
44 * @author Robin Millette <millette@controlyourself.ca>
45 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
46 * @link http://laconi.ca/
48 class GroupsearchAction extends SearchAction
50 function getInstructions()
52 return _('Search for groups on %%site.name%% by their name, location, or description. ' .
53 'Separate the terms by spaces; they must be 3 characters or more.');
58 return _('Group search');
61 function showResults($q, $page)
63 $user_group = new User_group;
64 $user_group->limit((($page-1)*GROUPS_PER_PAGE), GROUPS_PER_PAGE + 1);
65 $wheres = array('nickname', 'fullname', 'homepage', 'description', 'location');
66 foreach ($wheres as $where) {
67 $where_q = "$where like '%" . trim($user_group->escape($q), '\'') . '%\'';
68 $user_group->whereAdd($where_q, 'OR');
70 $cnt = $user_group->find();
72 $terms = preg_split('/[\s,]+/', $q);
73 $results = new GroupSearchResults($user_group, $terms, $this);
76 $this->element('p', 'error', _('No results'));
79 $this->pagination($page > 1, $cnt > GROUPS_PER_PAGE,
80 $page, 'groupsearch', array('q' => $q));
84 class GroupSearchResults extends GroupList
89 function __construct($user_group, $terms, $action)
91 parent::__construct($user_group, $terms, $action);
92 $this->terms = array_map('preg_quote',
93 array_map('htmlspecialchars', $terms));
94 $this->pattern = '/('.implode('|',$terms).')/i';
97 function highlight($text)
99 return preg_replace($this->pattern, '<strong>\\1</strong>', htmlspecialchars($text));
102 function isReadOnly()