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Diffstat (limited to 'actions/twitapisearchjson.php')
| -rw-r--r-- | actions/twitapisearchjson.php | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/actions/twitapisearchjson.php b/actions/twitapisearchjson.php new file mode 100644 index 000000000..0f9f523a1 --- /dev/null +++ b/actions/twitapisearchjson.php @@ -0,0 +1,149 @@ +<?php +/** + * Laconica, 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 Laconica + * @author Zach Copley <zach@controlyourself.ca> + * @copyright 2008-2009 Control Yourself, Inc. + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + */ + +if (!defined('LACONICA')) { + exit(1); +} + +require_once INSTALLDIR.'/lib/twitterapi.php'; +require_once INSTALLDIR.'/lib/jsonsearchresultslist.php'; + +/** + * Action handler for Twitter-compatible API search + * + * @category Search + * @package Laconica + * @author Zach Copley <zach@controlyourself.ca> + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + * @see TwitterapiAction + */ + +class TwitapisearchjsonAction extends TwitterapiAction +{ + 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('identica_notices'); + $search_engine->set_sort_mode('chron'); + $search_engine->limit(($this->page - 1) * $this->rpp, $this->rpp + 1, true); + $search_engine->query($q); + $cnt = $notice->find(); + + // TODO: since_id, lang, geocode + + $results = new JSONSearchResultsList($notice, $q, $this->rpp, $this->page); + + $this->init_document('json'); + $results->show(); + $this->end_document('json'); + } + + /** + * Do we need to write to the database? + * + * @return boolean true + */ + + function isReadOnly() + { + return true; + } +}
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