<?php /** * People search action class. * * PHP version 5 * * @category Action * @package StatusNet * @author Evan Prodromou <evan@status.net> * @author Robin Millette <millette@status.net> * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3 * @link http://status.net/ * * StatusNet - the distributed open-source microblogging tool * Copyright (C) 2008, 2009, StatusNet, 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('STATUSNET') && !defined('LACONICA')) { exit(1); } require_once INSTALLDIR.'/lib/searchaction.php'; require_once INSTALLDIR.'/lib/profilelist.php'; /** * People search action class. * * @category Action * @package StatusNet * @author Evan Prodromou <evan@status.net> * @author Robin Millette <millette@status.net> * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3 * @link http://status.net/ */ class PeoplesearchAction extends SearchAction { function getInstructions() { return _('Search for people on %%site.name%% by their name, location, or interests. ' . 'Separate the terms by spaces; they must be 3 characters or more.'); } function title() { return _('People search'); } function showResults($q, $page) { $profile = new Profile(); $search_engine = $profile->getSearchEngine('profile'); $search_engine->set_sort_mode('chron'); // Ask for an extra to see if there's more. $search_engine->limit((($page-1)*PROFILES_PER_PAGE), PROFILES_PER_PAGE + 1); if (false === $search_engine->query($q)) { $cnt = 0; } else { $cnt = $profile->find(); } if ($cnt > 0) { $terms = preg_split('/[\s,]+/', $q); $results = new PeopleSearchResults($profile, $terms, $this); $results->show(); $profile->free(); $this->pagination($page > 1, $cnt > PROFILES_PER_PAGE, $page, 'peoplesearch', array('q' => $q)); } else { $this->element('p', 'error', _('No results.')); $this->searchSuggestions($q); $profile->free(); } } function showScripts() { parent::showScripts(); $this->autofocus('q'); } } /** * People search results class * * Derivative of ProfileList with specialization for highlighting search terms. * * @category Widget * @package StatusNet * @author Evan Prodromou <evan@status.net> * @author Robin Millette <millette@status.net> * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3 * @link http://status.net/ * * @see PeoplesearchAction */ class PeopleSearchResults extends ProfileList { var $terms = null; var $pattern = null; function __construct($profile, $terms, $action) { parent::__construct($profile, $action); $this->terms = array_map('preg_quote', array_map('htmlspecialchars', $terms)); $this->pattern = '/('.implode('|',$terms).')/i'; } function newProfileItem($profile) { return new PeopleSearchResultItem($profile, $this->action); } } class PeopleSearchResultItem extends ProfileListItem { function highlight($text) { return preg_replace($this->pattern, '<strong>\\1</strong>', htmlspecialchars($text)); } }