<?php /** * StatusNet, the distributed open-source microblogging tool * * Action for showing Twitter-like JSON search results * * PHP version 5 * * LICENCE: 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/>. * * @category Search * @package StatusNet * @author Zach Copley <zach@status.net> * @copyright 2008-2009 StatusNet, Inc. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 * @link http://status.net/ */ if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); } require_once INSTALLDIR.'/lib/jsonsearchresultslist.php'; /** * Action handler for Twitter-compatible API search * * @category Search * @package StatusNet * @author Zach Copley <zach@status.net> * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 * @link http://status.net/ * @see ApiAction */ class TwitapisearchjsonAction extends ApiAction { var $query; var $lang; var $rpp; var $page; var $since_id; var $limit; var $geocode; /** * Initialization. * * @param array $args Web and URL arguments * * @return boolean true if nothing goes wrong */ function prepare($args) { parent::prepare($args); $this->query = $this->trimmed('q'); $this->lang = $this->trimmed('lang'); $this->rpp = $this->trimmed('rpp'); if (!$this->rpp) { $this->rpp = 15; } if ($this->rpp > 100) { $this->rpp = 100; } $this->page = $this->trimmed('page'); if (!$this->page) { $this->page = 1; } $this->since_id = $this->trimmed('since_id'); $this->geocode = $this->trimmed('geocode'); return true; } /** * Handle a request * * @param array $args Arguments from $_REQUEST * * @return void */ function handle($args) { parent::handle($args); $this->showResults(); } /** * Show search results * * @return void */ function showResults() { // TODO: Support search operators like from: and to:, boolean, etc. $notice = new Notice(); // lcase it for comparison $q = strtolower($this->query); $search_engine = $notice->getSearchEngine('notice'); $search_engine->set_sort_mode('chron'); $search_engine->limit(($this->page - 1) * $this->rpp, $this->rpp + 1, true); if (false === $search_engine->query($q)) { $cnt = 0; } else { $cnt = $notice->find(); } // TODO: since_id, lang, geocode $results = new JSONSearchResultsList($notice, $q, $this->rpp, $this->page); $this->initDocument('json'); $results->show(); $this->endDocument('json'); } /** * Do we need to write to the database? * * @return boolean true */ function isReadOnly($args) { return true; } }