<?php /* * 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'); class PeoplesearchAction extends SearchAction { function get_instructions() { 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 get_title() { return _('People search'); } function show_results($q, $page) { $profile = new Profile(); # lcase it for comparison $q = strtolower($q); $search_engine = $profile->getSearchEngine('identica_people'); $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); $results->show_list(); } else { $this->element('p', 'error', _('No results')); } $profile->free(); common_pagination($page > 1, $cnt > PROFILES_PER_PAGE, $page, 'peoplesearch', array('q' => $q)); } } class PeopleSearchResults extends ProfileList { var $terms = null; var $pattern = null; function __construct($profile, $terms) { parent::__construct($profile); $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)); } }