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