gnu-social/plugins/Poll/lib/polllistitem.php
2014-08-17 13:39:19 -04:00

112 lines
3.8 KiB
PHP

<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Adapter to show polls in a nicer way
*
* 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 Poll
* @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);
}
/**
* An adapter to show polls in a nicer way
*
* @category Poll
* @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 PollListItem extends NoticeListItemAdapter
{
// @fixme which domain should we use for these namespaces?
const POLL_OBJECT = 'http://activityschema.org/object/poll';
const POLL_RESPONSE_OBJECT = 'http://activityschema.org/object/poll-response';
function showNotice(Notice $notice, $out)
{
switch ($notice->object_type) {
case self::POLL_OBJECT:
return $this->showNoticePoll($notice, $out);
case self::POLL_RESPONSE_OBJECT:
return $this->showNoticePollResponse($notice, $out);
default:
// TRANS: Exception thrown when performing an unexpected action on a poll.
// TRANS: %s is the unexpected object type.
throw new Exception(sprintf(_m('Unexpected type for poll plugin: %s.'), $notice->object_type));
}
}
function showNoticePoll(Notice $notice, $out)
{
$user = common_current_user();
// @hack we want regular rendering, then just add stuff after that
$nli = new NoticeListItem($notice, $out);
$nli->showNotice();
$out->elementStart('div', array('class' => 'e-content poll-content'));
$poll = Poll::getByNotice($notice);
if ($poll) {
if ($user) {
$profile = $user->getProfile();
$response = $poll->getResponse($profile);
if ($response) {
// User has already responded; show the results.
$form = new PollResultForm($poll, $out);
} else {
$form = new PollResponseForm($poll, $out);
}
$form->show();
}
} else {
// TRANS: Error text displayed if no poll data could be found.
$out->text(_m('Poll data is missing'));
}
$out->elementEnd('div');
// @fixme
$out->elementStart('div', array('class' => 'e-content'));
}
function showNoticePollResponse(Notice $notice, $out)
{
$user = common_current_user();
// @hack we want regular rendering, then just add stuff after that
$nli = new NoticeListItem($notice, $out);
$nli->showNotice();
// @fixme
$out->elementStart('div', array('class' => 'e-content'));
}
}