3 * Group 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 * Group 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 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 $this->pagination($page > 1, $cnt > GROUPS_PER_PAGE,
77 $page, 'groupsearch', array('q' => $q));
79 $this->element('p', 'error', _('No results.'));
80 $this->searchSuggestions($q);
81 if (common_logged_in()) {
82 $message = _('If you can\'t find the group you\'re looking for, you can [create it](%%action.newgroup%%) yourself.');
85 $message = _('Why not [register an account](%%action.register%%) and [create the group](%%action.newgroup%%) yourself!');
87 $this->elementStart('div', 'guide');
88 $this->raw(common_markup_to_html($message));
89 $this->elementEnd('div');
94 function showScripts()
96 parent::showScripts();
97 $this->autofocus('q');
101 class GroupSearchResults extends GroupList
106 function __construct($user_group, $terms, $action)
108 parent::__construct($user_group, null, $action);
109 $this->terms = array_map('preg_quote',
110 array_map('htmlspecialchars', $terms));
111 $this->pattern = '/('.implode('|',$terms).')/i';
114 function highlight($text)
116 return preg_replace($this->pattern, '<strong>\\1</strong>', htmlspecialchars($text));