Sciret

<?php

/*

* @copyright Copyright (C) 2005-2010 Keyboard Monkeys Ltd. http://www.kb-m.com

* @license http://creativecommons.org/licenses/BSD/ BSD License

* @author Keyboard Monkeys Ltd.

* @since Sciret 1.2

* @package Sciret

* @packager Keyboard Monkeys

*/

require 'actions/Action.php';

class AddCommentAndRating extends Action

{

    function dispatch()

    {

        if ($this->configuration->getConfigValue('badBehaviorEnabled')) {

            require 'libs/bad-behavior/bad-behavior-generic.php';

        }

        if (!$this->user->isAnonymous()) {

            $_POST['commentUserName'] = $this->user->getFullName();

        }

        $artId = isset($_GET['artId'])? (int)$_GET['artId'] : 0;

        if ($_POST['comment_box'] != '' && $_POST['commentUserName'] == '') {

            exit;

        }

        $message = '';

        if ($_POST['comment_box'] != '') {

            if ($this->configuration->getConfigValue('akismetEnabled')) {

                $antiSpam = new AntiSpam($this->configuration, AntiSpam::TYPE_AKISMET);

                $this->_checkForSpam($antiSpam, $artId);

            }

            if ($this->configuration->getConfigValue('typePadAntiSpamEnabled')) {

                $antiSpam = new AntiSpam($this->configuration, AntiSpam::TYPE_TYPEPAD);

                $this->_checkForSpam($antiSpam, $artId);

            }

            $comment = new Kb_Model_Comment;

            $comment->setUserName($_POST['commentUserName']);

            $comment->setEntered(date('Y-m-d h:i:s'));

            $comment->setContents($_POST['comment_box']);

            $comment->setArticleId($artId);

            $comment->setPublished($this->configuration->getConfigValue('publishCommentsAuto'));

            $comment->save();

            $this->addHistoryEntry($artId, translate('Added comment'), false, $_POST['commentUserName']);

            $message = $this->translate('Comment saved successfully');

        }

        if (isset($_POST['Rate']) && $_POST['Rate'] > 0) {

            $article = new Kb_Model_Article($artId);

            $article->addVote($_POST['Rate']);

            $article->save(false);

            $this->addHistoryEntry($artId, translate('Article rated'), false, $_POST['commentUserName']);

            $message = $this->translate('Article has been rated successfully');

            setcookie('voted_article_'.$artId, true);

        }

        if ($_POST['comment_box'] != '' && isset($_POST['Rate'])) {

            $message = $this->translate('Article has been commented and rated successfully');

        }

        Library::redirect(Library::getLink(array('view' => 'ViewComments', 'artId' => $artId, 'commentsMessage' => urlencode($message))));

    }

    private function _checkForSpam($antiSpam, $artId)

    {

        $data = array(

            'user_ip'           => $_SERVER['REMOTE_ADDR'],

            'user_agent'        => $_SERVER['HTTP_USER_AGENT'],

            'referer'           => isset($_SERVER['HTTP_REFERER'])? $_SERVER['HTTP_REFERER'] : '',

            'permalink'         => Library::getBaseURL() . "/view=ViewArticle&id=$artId",

            'comment_type'      => 'comment',

            'comment_author'    => $_POST['commentUserName'],

            'comment_content'   => $_POST['comment_box'],

        );

        try {

            if ($antiSpam->isSpam($data)) {

                $message = $this->translate('Comment detected as spam. ** DISCARDED **');

                Library::redirect(Library::getLink(array(

                    'view' => 'ViewComments',

                    'artId' => $artId,

                    'commentsMessage' => urlencode($message)

                )));

            }

        } catch (Exception $e) {

            // TypePad AntiSpam API Key is wrong, so nothing to do in this case :(

        }

    }

}