gnu-social/plugins/Event/showevent.php

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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Show a single 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);
}
/**
* Show a single event, with associated information
*
* @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 ShoweventAction extends ShownoticeAction
{
protected $id = null;
protected $event = null;
/**
* For initializing members of the class.
*
* @param array $argarray misc. arguments
*
* @return boolean true
*/
function prepare($argarray)
{
OwnerDesignAction::prepare($argarray);
$this->id = $this->trimmed('id');
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$this->event = Happening::staticGet('id', $this->id);
if (empty($this->event)) {
// TRANS: Client exception thrown when referring to a non-existing event.
throw new ClientException(_m('No such event.'), 404);
}
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$this->notice = $this->event->getNotice();
if (empty($this->notice)) {
// Did we used to have it, and it got deleted?
// TRANS: Client exception thrown when referring to a non-existing event.
throw new ClientException(_m('No such event.'), 404);
}
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$cur = common_current_user();
if (!empty($cur)) {
$curProfile = $cur->getProfile();
} else {
$curProfile = null;
}
if (!$this->notice->inScope($curProfile)) {
// TRANS: Client exception thrown when referring to an event the user has no access to.
throw new ClientException(_m('Not available.'), 403);
}
$this->user = User::staticGet('id', $this->event->profile_id);
if (empty($this->user)) {
// TRANS: Client exception thrown when referring to a non-existing user.
throw new ClientException(_m('No such user.'), 404);
}
$this->profile = $this->user->getProfile();
if (empty($this->profile)) {
// TRANS: Server exception thrown when referring to a user without a profile.
throw new ServerException(_m('User without a profile.'));
}
$this->avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
return true;
}
/**
* Title of the page
*
* Used by Action class for layout.
*
* @return string page tile
*/
function title()
{
return $this->event->title;
}
}