<?php /** * 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, 2009, Control Yourself, 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(); $user_group->free(); $this->pagination($page > 1, $cnt > GROUPS_PER_PAGE, $page, 'groupsearch', array('q' => $q)); } else { $this->element('p', 'error', _('No results.')); $this->searchSuggestions($q); if (common_logged_in()) { $message = _('If you can\'t find the group you\'re looking for, you can [create it](%%action.newgroup%%) yourself.'); } else { $message = sprintf(_('Why not [register an account](%%%%action.%s%%%%) and [create the group](%%%%action.newgroup%%%%) yourself!'), (!common_config('site','openidonly')) ? 'register' : 'openidlogin'); } $this->elementStart('div', 'guide'); $this->raw(common_markup_to_html($message)); $this->elementEnd('div'); $user_group->free(); } } } 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)); } }