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| -rw-r--r-- | actions/apishow.php | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/actions/apishow.php b/actions/apishow.php new file mode 100644 index 000000000..3d0b7b6e3 --- /dev/null +++ b/actions/apishow.php @@ -0,0 +1,196 @@ +<?php +/** + * StatusNet, the distributed open-source microblogging tool + * + * Show a notice (as a Twitter-style status) + * + * 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 API + * @package StatusNet + * @author Zach Copley <zach@status.net> + * @copyright 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')) { + exit(1); +} + +require_once INSTALLDIR.'/lib/twitterapi.php'; + +/** + * Returns the notice specified by id as a Twitter-style status and inline user + * + * @category API + * @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/ + */ + +class ApiShowAction extends TwitterapiAction +{ + + var $notice_id = null; + var $notice = null; + var $format = null; + + /** + * Take arguments for running + * + * @param array $args $_REQUEST args + * + * @return boolean success flag + * + */ + + function prepare($args) + { + parent::prepare($args); + + // 'id' is an undocumented parameter in Twitter's API. Several + // clients make use of it, so we support it too. + + // show.json?id=12345 takes precedence over /show/12345.json + + $this->notice_id = (int)$this->trimmed('id'); + + if (empty($notice_id)) { + $this->notice_id = (int)$this->arg('id'); + } + + $this->format = $this->arg('format'); + $this->notice = Notice::staticGet((int)$this->notice_id); + + return true; + } + + /** + * Handle the request + * + * Just show the notices + * + * @param array $args $_REQUEST data (unused) + * + * @return void + */ + + function handle($args) + { + parent::handle($args); + + if (!in_array($this->format, array('xml', 'json'))) { + $this->clientError(_('API method not found!'), $code = 404); + return; + } + + $this->showNotice(); + } + + /** + * Show the timeline of notices + * + * @return void + */ + + function showNotice() + { + if (!empty($this->notice)) { + if ($this->format == 'xml') { + $this->show_single_xml_status($this->notice); + } elseif ($this->format == 'json') { + $this->show_single_json_status($this->notice); + } + } else { + + // XXX: Twitter just sets a 404 header and doens't bother + // to return an err msg + + $deleted = Deleted_notice::staticGet($this->notice_id); + + if (!empty($deleted)) { + $this->clientError( + _('Status deleted.'), + 410, + $this->format + ); + } else { + $this->clientError( + _('No status with that ID found.'), + 404, + $this->format + ); + } + } + } + + /** + * Is this action read only? + * + * @param array $args other arguments + * + * @return boolean true + */ + + function isReadOnly($args) + { + return true; + } + + /** + * When was this notice last modified? + * + * @return string datestamp of the latest notice in the stream + */ + + function lastModified() + { + if (!empty($this->notice)) { + return strtotime($this->notices->created); + } + + return null; + } + + /** + * An entity tag for this notice + * + * Returns an Etag based on the action name, language, and + * timestamps of the notice + * + * @return string etag + */ + + function etag() + { + if (!empty($this->notice)) { + + return '"' . implode( + ':', + array($this->arg('action'), + common_language(), + $this->notice->id, + strtotime($this->notice->created)) + ) + . '"'; + } + + return null; + } + +} |