e9e75fc9d5
Add an array of arguments to isReadOnly() method of actions, to let them change their results depending on what actions are called. Primarily used by the 'api' action. Ideally in the future that will be multiple actions. But this might still be useful.
149 lines
3.6 KiB
PHP
149 lines
3.6 KiB
PHP
<?php
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/**
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* Laconica, the distributed open-source microblogging tool
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*
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* Action for showing Twitter-like JSON search results
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*
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* PHP version 5
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Search
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* @package Laconica
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* @author Zach Copley <zach@controlyourself.ca>
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* @copyright 2008-2009 Control Yourself, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://laconi.ca/
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*/
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if (!defined('LACONICA')) {
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exit(1);
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}
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require_once INSTALLDIR.'/lib/twitterapi.php';
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require_once INSTALLDIR.'/lib/jsonsearchresultslist.php';
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/**
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* Action handler for Twitter-compatible API search
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*
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* @category Search
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* @package Laconica
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* @author Zach Copley <zach@controlyourself.ca>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://laconi.ca/
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* @see TwitterapiAction
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*/
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class TwitapisearchjsonAction extends TwitterapiAction
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{
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var $query;
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var $lang;
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var $rpp;
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var $page;
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var $since_id;
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var $limit;
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var $geocode;
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/**
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* Initialization.
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*
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* @param array $args Web and URL arguments
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*
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* @return boolean true if nothing goes wrong
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*/
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function prepare($args)
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{
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parent::prepare($args);
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$this->query = $this->trimmed('q');
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$this->lang = $this->trimmed('lang');
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$this->rpp = $this->trimmed('rpp');
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if (!$this->rpp) {
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$this->rpp = 15;
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}
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if ($this->rpp > 100) {
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$this->rpp = 100;
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}
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$this->page = $this->trimmed('page');
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if (!$this->page) {
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$this->page = 1;
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}
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$this->since_id = $this->trimmed('since_id');
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$this->geocode = $this->trimmed('geocode');
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return true;
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}
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/**
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* Handle a request
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*
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* @param array $args Arguments from $_REQUEST
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*
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* @return void
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*/
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function handle($args)
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{
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parent::handle($args);
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$this->showResults();
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}
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/**
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* Show search results
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*
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* @return void
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*/
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function showResults()
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{
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// TODO: Support search operators like from: and to:, boolean, etc.
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$notice = new Notice();
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// lcase it for comparison
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$q = strtolower($this->query);
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$search_engine = $notice->getSearchEngine('identica_notices');
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$search_engine->set_sort_mode('chron');
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$search_engine->limit(($this->page - 1) * $this->rpp, $this->rpp + 1, true);
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$search_engine->query($q);
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$cnt = $notice->find();
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// TODO: since_id, lang, geocode
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$results = new JSONSearchResultsList($notice, $q, $this->rpp, $this->page);
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$this->init_document('json');
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$results->show();
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$this->end_document('json');
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}
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/**
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* Do we need to write to the database?
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*
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* @return boolean true
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*/
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function isReadOnly($args)
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{
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return true;
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}
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} |