gnu-social/plugins/Event/newevent.php
2011-03-09 02:48:14 -05:00

234 lines
5.9 KiB
PHP

<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Add a new event
*
* PHP version 5
*
* 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 Evan Prodromou <evan@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')) {
// This check helps protect against security problems;
// your code file can't be executed directly from the web.
exit(1);
}
/**
* Add a new event
*
* @category Event
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class NeweventAction extends Action
{
protected $user = null;
protected $error = null;
protected $complete = null;
protected $title = null;
protected $location = null;
protected $description = null;
protected $start_time = null;
protected $end_time = null;
/**
* Returns the title of the action
*
* @return string Action title
*/
function title()
{
return _('New event');
}
/**
* For initializing members of the class.
*
* @param array $argarray misc. arguments
*
* @return boolean true
*/
function prepare($argarray)
{
parent::prepare($argarray);
$this->user = common_current_user();
if (empty($this->user)) {
throw new ClientException(_("Must be logged in to post a event."),
403);
}
if ($this->isPost()) {
$this->checkSessionToken();
}
$this->title = $this->trimmed('title');
$this->location = $this->trimmed('location');
$this->description = $this->trimmed('description');
$start_date = $this->trimmed('start_date');
$start_time = $this->trimmed('start_time');
$end_date = $this->trimmed('end_date');
$end_time = $this->trimmed('end_time');
$this->start_time = strtotime($start_date . ' ' . $start_time);
$this->end_time = strtotime($end_date . ' ' . $end_time);
return true;
}
/**
* Handler method
*
* @param array $argarray is ignored since it's now passed in in prepare()
*
* @return void
*/
function handle($argarray=null)
{
parent::handle($argarray);
if ($this->isPost()) {
$this->newEvent();
} else {
$this->showPage();
}
return;
}
/**
* Add a new event
*
* @return void
*/
function newEvent()
{
try {
if (empty($this->title)) {
throw new ClientException(_('Event must have a title.'));
}
if (empty($this->start_time)) {
throw new ClientException(_('Event must have a start time.'));
}
if (empty($this->end_time)) {
throw new ClientException(_('Event must have an end time.'));
}
$saved = Happening::saveNew($this->user->getProfile(),
$this->start_time,
$this->end_time,
$this->title,
$this->location,
$this->description);
} catch (ClientException $ce) {
$this->error = $ce->getMessage();
$this->showPage();
return;
}
if ($this->boolean('ajax')) {
header('Content-Type: text/xml;charset=utf-8');
$this->xw->startDocument('1.0', 'UTF-8');
$this->elementStart('html');
$this->elementStart('head');
// TRANS: Page title after sending a notice.
$this->element('title', null, _('Event saved'));
$this->elementEnd('head');
$this->elementStart('body');
$this->showNotice($saved);
$this->elementEnd('body');
$this->elementEnd('html');
} else {
common_redirect($saved->bestUrl(), 303);
}
}
/**
* Show the event form
*
* @return void
*/
function showContent()
{
if (!empty($this->error)) {
$this->element('p', 'error', $this->error);
}
$form = new EventForm($this);
$form->show();
return;
}
/**
* Return true if read only.
*
* MAY override
*
* @param array $args other arguments
*
* @return boolean is read only action?
*/
function isReadOnly($args)
{
if ($_SERVER['REQUEST_METHOD'] == 'GET' ||
$_SERVER['REQUEST_METHOD'] == 'HEAD') {
return true;
} else {
return false;
}
}
/**
* Output a notice
*
* Used to generate the notice code for Ajax results.
*
* @param Notice $notice Notice that was saved
*
* @return void
*/
function showNotice($notice)
{
$nli = new NoticeListItem($notice, $this);
$nli->show();
}
}