diff options
Diffstat (limited to 'actions')
| -rw-r--r-- | actions/groupsearch.php | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/actions/groupsearch.php b/actions/groupsearch.php new file mode 100644 index 000000000..66f5c87b3 --- /dev/null +++ b/actions/groupsearch.php @@ -0,0 +1,107 @@ +<?php + + +// define('GROUPS_PER_PAGE', 20); + + +/** + * Group search action class. + * + * PHP version 5 + * + * @category Action + * @package Laconica + * @author Evan Prodromou <evan@controlyourself.ca> + * @author Robin Millette <millette@controlyourself.ca> + * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3 + * @link http://laconi.ca/ + * + * Laconica - a distributed open-source microblogging tool + * Copyright (C) 2008, Controlez-Vous, Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +if (!defined('LACONICA')) { + exit(1); +} + +//require_once INSTALLDIR.'/lib/searchaction.php'; +//require_once INSTALLDIR.'/lib/profilelist.php'; + +/** + * Group search action class. + * + * @category Action + * @package Laconica + * @author Evan Prodromou <evan@controlyourself.ca> + * @author Robin Millette <millette@controlyourself.ca> + * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3 + * @link http://laconi.ca/ + */ +class GroupsearchAction extends SearchAction +{ + function getInstructions() + { + return _('Search for groups on %%site.name%% by their name, location, or description. ' . + 'Separate the terms by spaces; they must be 3 characters or more.'); + } + + function title() + { + return _('Group search'); + } + + function showResults($q, $page) + { + $user_group = new User_group; + $user_group->limit((($page-1)*GROUPS_PER_PAGE), GROUPS_PER_PAGE + 1); + $wheres = array('nickname', 'fullname', 'homepage', 'description', 'location'); + foreach ($wheres as $where) { + $where_q = "$where like '%" . trim($user_group->escape($q), '\'') . '%\''; + $user_group->whereAdd($where_q, 'OR'); + } + $cnt = $user_group->find(); + if ($cnt > 0) { + $terms = preg_split('/[\s,]+/', $q); + $results = new GroupSearchResults($user_group, $terms, $this); + $results->show(); + } else { + $this->element('p', 'error', _('No results')); + } + $user_group->free(); + $this->pagination($page > 1, $cnt > GROUPS_PER_PAGE, + $page, 'groupsearch', array('q' => $q)); + } +} + +class GroupSearchResults extends GroupList +{ + var $terms = null; + var $pattern = null; + + function __construct($user_group, $terms, $action) + { + parent::__construct($user_group, $terms, $action); + $this->terms = array_map('preg_quote', + array_map('htmlspecialchars', $terms)); + $this->pattern = '/('.implode('|',$terms).')/i'; + } + + function highlight($text) + { + return preg_replace($this->pattern, '<strong>\\1</strong>', htmlspecialchars($text)); + } +} + |