gnu-social/spam.php

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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2012, StatusNet, Inc.
*
* Stream of latest spam messages
*
* 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 Spam
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2012 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);
}
require_once INSTALLDIR.'/lib/noticelist.php';
/**
* SpamAction
*
* Shows the latest spam on the service
*
* @category Spam
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2012 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class SpamAction extends Action
{
var $page = null;
var $notices = null;
/**
* For initializing members of the class.
*
* @param array $argarray misc. arguments
*
* @return boolean true
*/
function prepare($argarray)
{
parent::prepare($argarray);
$this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
// User must be logged in.
$user = common_current_user();
if (empty($user)) {
throw new ClientException(_("You must be logged in to review."), 403);
}
// It must be a "real" login, not saved cookie login
if (!common_is_real_login()) {
common_set_returnto($this->selfUrl());
if (Event::handle('RedirectToLogin', array($this, $user))) {
common_redirect(common_local_url('login'), 303);
return;
}
}
// User must have the right to review spam
if (!$user->hasRight(ActivitySpamPlugin::REVIEWSPAM)) {
throw new ClientException(_('You cannot review spam on this site.'), 403);
}
$stream = new SpamNoticeStream($user->getProfile());
$this->notices = $stream->getNotices(($this->page-1)*NOTICES_PER_PAGE,
NOTICES_PER_PAGE + 1);
if($this->page > 1 && $this->notices->N == 0) {
throw new ClientException(_('No such page.'), 404);
}
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($args);
$this->showPage();
}
/**
* Fill the content area
*
* Shows a list of the notices in the public stream, with some pagination
* controls.
*
* @return void
*/
function showContent()
{
$nl = new NoticeList($this->notices, $this);
$cnt = $nl->show();
if ($cnt == 0) {
$this->showEmptyList();
}
$this->pagination($this->page > 1,
$cnt > NOTICES_PER_PAGE,
$this->page,
'spam');
}
function showEmptyList()
{
// TRANS: Text displayed for public feed when there are no public notices.
$message = _('This is the timeline of spam messages for %%site.name%% but none have been detected yet.');
$this->elementStart('div', 'guide');
$this->raw(common_markup_to_html($message));
$this->elementEnd('div');
}
/**
* Return true if read only.
*
* MAY override
*
* @param array $args other arguments
*
* @return boolean is read only action?
*/
function isReadOnly($args)
{
return true;
}
}