146 lines
4.6 KiB
PHP
146 lines
4.6 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Leave a group via the API
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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 API
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* @package StatusNet
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* @author Craig Andrews <candrews@integralblue.com>
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* @author Evan Prodromou <evan@status.net>
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* @author Jeffery To <jeffery.to@gmail.com>
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* @author Zach Copley <zach@status.net>
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* @copyright 2009 StatusNet, Inc.
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* @copyright 2009 Free Software Foundation, Inc http://www.fsf.org
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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://status.net/
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*/
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if (!defined('STATUSNET')) {
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exit(1);
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}
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require_once INSTALLDIR . '/lib/apiauth.php';
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/**
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* Removes the authenticated user from the group specified by ID
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*
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* @category API
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* @package StatusNet
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* @author Craig Andrews <candrews@integralblue.com>
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* @author Evan Prodromou <evan@status.net>
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* @author Jeffery To <jeffery.to@gmail.com>
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* @author Zach Copley <zach@status.net>
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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://status.net/
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*/
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class ApiGroupLeaveAction extends ApiAuthAction
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{
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var $group = null;
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/**
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* Take arguments for running
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*
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* @param array $args $_REQUEST args
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*
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* @return boolean success flag
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*/
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function prepare($args)
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{
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parent::prepare($args);
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$this->user = $this->auth_user;
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$this->group = $this->getTargetGroup($this->arg('id'));
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return true;
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}
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/**
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* Handle the request
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*
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* Save the new message
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*
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* @param array $args $_REQUEST data (unused)
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*
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* @return void
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*/
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function handle($args)
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{
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parent::handle($args);
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if ($_SERVER['REQUEST_METHOD'] != 'POST') {
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$this->clientError(
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// TRANS: Client error. POST is a HTTP command. It should not be translated.
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_('This method requires a POST.'),
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400,
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$this->format
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);
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return;
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}
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if (empty($this->user)) {
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// TRANS: Client error displayed when trying to have a non-existing user leave a group.
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$this->clientError(_('No such user.'), 404, $this->format);
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return;
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}
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if (empty($this->group)) {
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// TRANS: Client error displayed when trying to leave a group that does not exist.
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$this->clientError(_('Group not found.'), 404, $this->format);
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return false;
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}
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$member = new Group_member();
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$member->group_id = $this->group->id;
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$member->profile_id = $this->auth_user->id;
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if (!$member->find(true)) {
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// TRANS: Server error displayed when trying to leave a group the user is not a member of.
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$this->serverError(_('You are not a member of this group.'));
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return;
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}
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try {
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$this->user->leaveGroup($this->group);
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} catch (Exception $e) {
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// TRANS: Server error displayed when leaving a group failed in the database.
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// TRANS: %1$s is the leaving user's nickname, $2$s is the group nickname for which the leave failed.
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$this->serverError(sprintf(_('Could not remove user %1$s from group %2$s.'),
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$cur->nickname, $this->group->nickname));
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return;
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}
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switch($this->format) {
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case 'xml':
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$this->showSingleXmlGroup($this->group);
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break;
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case 'json':
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$this->showSingleJsonGroup($this->group);
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break;
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default:
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$this->clientError(
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// TRANS: Client error displayed trying to execute an unknown API method leaving a group.
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_('API method not found.'),
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404,
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$this->format
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);
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break;
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}
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}
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}
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