<?php /** * StatusNet, the distributed open-source microblogging tool * * Check to see whether a user a member of a group * * 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 Craig Andrews <candrews@integralblue.com> * @author Evan Prodromou <evan@status.net> * @author Jeffery To <jeffery.to@gmail.com> * @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/apibareauth.php'; /** * Returns whether a user is a member of a specified group. * * @category API * @package StatusNet * @author Craig Andrews <candrews@integralblue.com> * @author Evan Prodromou <evan@status.net> * @author Jeffery To <jeffery.to@gmail.com> * @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 ApiGroupListAction extends ApiBareAuthAction { var $groups = null; /** * Take arguments for running * * @param array $args $_REQUEST args * * @return boolean success flag * */ function prepare($args) { parent::prepare($args); $this->user = $this->getTargetUser($id); $this->groups = $this->getGroups(); return true; } /** * Handle the request * * Show the user's groups * * @param array $args $_REQUEST data (unused) * * @return void */ function handle($args) { parent::handle($args); if (empty($this->user)) { $this->clientError(_('No such user.'), 404, $this->format); return; } $sitename = common_config('site', 'name'); $title = sprintf(_("%s's groups"), $this->user->nickname); $taguribase = common_config('integration', 'taguri'); $id = "tag:$taguribase:Groups"; $link = common_local_url( 'usergroups', array('nickname' => $this->user->nickname) ); $subtitle = sprintf( _("Groups %s is a member of on %s."), $this->user->nickname, $sitename ); switch($this->format) { case 'xml': $this->showXmlGroups($this->groups); break; case 'rss': $this->showRssGroups($this->groups, $title, $link, $subtitle); break; case 'atom': $selfuri = common_root_url() . 'api/statusnet/groups/list/' . $this->user->id . '.atom'; $this->showAtomGroups( $this->groups, $title, $id, $link, $subtitle, $selfuri ); break; case 'json': $this->showJsonGroups($this->groups); break; default: $this->clientError( _('API method not found!'), 404, $this->format ); break; } } /** * Get groups * * @return array groups */ function getGroups() { $groups = array(); $group = $this->user->getGroups( ($this->page - 1) * $this->count, $this->count, $this->since_id, $this->max_id, $this->since ); while ($group->fetch()) { $groups[] = clone($group); } return $groups; } /** * Is this action read only? * * @param array $args other arguments * * @return boolean true */ function isReadOnly($args) { return true; } /** * When was this feed last modified? * * @return string datestamp of the latest group the user has joined */ function lastModified() { if (!empty($this->groups) && (count($this->groups) > 0)) { return strtotime($this->groups[0]->created); } return null; } /** * An entity tag for this list of groups * * Returns an Etag based on the action name, language, user ID and * timestamps of the first and last group the user has joined * * @return string etag */ function etag() { if (!empty($this->groups) && (count($this->groups) > 0)) { $last = count($this->groups) - 1; return '"' . implode( ':', array($this->arg('action'), common_language(), $this->user->id, strtotime($this->groups[0]->created), strtotime($this->groups[$last]->created)) ) . '"'; } return null; } }