gnu-social/plugins/Event/actions/timelist.php
Mikael Nordfeldth c00491cd7a Cosmetic changes to common_redirect, clientError, serverError
Since these functions exit (or throw exception) after running, there
is no need to have a 'return' statement or similar afterwards.
2014-03-10 00:25:57 +01:00

106 lines
3.1 KiB
PHP

<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* 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 Event
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
exit(1);
}
/**
* Callback handler to populate end time dropdown
*/
class TimelistAction extends Action {
private $start;
private $duration;
/**
* Get ready
*
* @param array $args misc. arguments
*
* @return boolean true
*/
function prepare($args) {
parent::prepare($args);
$this->start = $this->arg('start');
$this->duration = $this->boolean('duration', false);
return true;
}
/**
* Handle input and ouput something
*
* @param array $args $_REQUEST arguments
*
* @return void
*/
function handle($args)
{
parent::handle($args);
if (!common_logged_in()) {
// TRANS: Error message displayed when trying to perform an action that requires a logged in user.
$this->clientError(_m('Not logged in.'));
}
if (!empty($this->start)) {
$times = EventTimeList::getTimes($this->start, $this->duration);
} else {
// TRANS: Client error when submitting a form with unexpected information.
$this->clientError(_m('Unexpected form submission.'));
}
if ($this->boolean('ajax')) {
header('Content-Type: application/json; charset=utf-8');
print json_encode($times);
} else {
// TRANS: Client error displayed when using an action in a non-AJAX way.
$this->clientError(_m('This action is AJAX only.'));
}
}
/**
* Override the regular error handler to show something more
* ajaxy
*
* @param string $msg error message
* @param int $code error code
*/
function clientError($msg, $code = 400) {
if ($this->boolean('ajax')) {
header('Content-Type: application/json; charset=utf-8');
print json_encode(
array(
'success' => false,
'code' => $code,
'message' => $msg
)
);
} else {
parent::clientError($msg, $code);
}
}
}