<?php /** * StatusNet - the distributed open-source microblogging tool * Copyright (C) 2012, StatusNet, Inc. * * Train a notice as spam * * 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); } /** * Train a notice as spam * * @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 TrainAction extends Action { protected $notice = null; protected $filter = null; protected $category = null; /** * For initializing members of the class. * * @param array $argarray misc. arguments * * @return boolean true */ function prepare($argarray) { parent::prepare($argarray); // User must be logged in. $user = common_current_user(); if (empty($user)) { throw new ClientException(_("You must be logged in to train spam."), 403); } // User must have the right to review spam if (!$user->hasRight(ActivitySpamPlugin::TRAINSPAM)) { throw new ClientException(_('You cannot review spam on this site.'), 403); } $id = $this->trimmed('notice'); $this->notice = Notice::staticGet('id', $id); if (empty($this->notice)) { throw new ClientException(_("No such notice.")); } $this->checkSessionToken(); $filter = null; Event::handle('GetSpamFilter', array(&$filter)); if (empty($filter)) { throw new ServerException(_("No spam filter configured.")); } $this->filter = $filter; $this->category = $this->trimmed('category'); if ($this->category !== SpamFilter::SPAM && $this->category !== SpamFilter::HAM) { throw new ClientException(_("No such category.")); } return true; } /** * Handler method * * @param array $argarray is ignored since it's now passed in in prepare() * * @return void */ function handle($argarray=null) { // Train $this->filter->trainOnError($this->notice, $this->category); // Re-test $result = $this->filter->test($this->notice); // Update or insert $score = Spam_score::save($this->notice, $result); // Show new toggle form if ($this->category === SpamFilter::SPAM) { $form = new TrainHamForm($this, $this->notice); } else { $form = new TrainSpamForm($this, $this->notice); } if ($this->boolean('ajax')) { $this->startHTML('text/xml;charset=utf-8'); $this->elementStart('head'); // TRANS: Page title for page on which favorite notices can be unfavourited. $this->element('title', null, _('Disfavor favorite.')); $this->elementEnd('head'); $this->elementStart('body'); $form->show(); $this->elementEnd('body'); $this->elementEnd('html'); } else { common_redirect(common_local_url('spam'), 303); } } }