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<?php
/**
 * [PHPFOX_HEADER]
 */

defined('PHPFOX') or exit('NO DICE!');

/**
 * 
 * 
 * @copyright        [PHPFOX_COPYRIGHT]
 * @author          Raymond Benc
 * @package         Phpfox_Component
 * @version         $Id: view.class.php 3686 2011-12-06 11:29:46Z Raymond_Benc $
 */
class Comment_Component_Controller_View extends Phpfox_Component
{
    /**
     * Class process method wnich is used to execute this component.
     */
    public function process()
    {
        if (($iCommentId = $this->request()->getInt('req3')))
        {
            $aComment = Phpfox::getService('comment')->getComment($iCommentId);

            if (!isset($aComment['comment_id']))
            {
                return Phpfox_Error::display(Phpfox::getPhrase('comment.comment_does_not_exist'));
            }            
                        
            if (Phpfox::hasCallback('comment', 'getRedirectRequest'))
            {
                $this->url()->forward(Phpfox::callback('comment.getRedirectRequest', $aComment['comment_id']));
            }            
            
            if (Phpfox::hasCallback($aComment['type_id'], 'getParentItemCommentUrl'))
            {
                $sNewUrl = Phpfox::callback($aComment['type_id'] . '.getParentItemCommentUrl', $aComment);
                if ($sNewUrl !== false)
                {
                    $aComment['callback_url'] = $sNewUrl;
                }
            }
            
            $this->template()->setTitle(Phpfox::getPhrase('comment.viewing_comment'))
                ->setHeader(array(
                        'view.css' => 'module_comment'
                    )
                )
                ->setBreadcrumb(Phpfox::getPhrase('comment.viewing_comment'))
                ->assign(array(
                    'aComment' => $aComment
                )
            );
        }
        else
        {
            $aComment = Phpfox::getService('comment')->getComment($this->request()->getInt('id'));
            
            if (!isset($aComment['comment_id']))
            {
                return Phpfox_Error::display(Phpfox::getPhrase('comment.comment_does_not_exist'));
            }
            
            $this->url()->forward(Phpfox::callback('comment.getRedirectRequest', $aComment['comment_id']));
        }
    }
    
    /**
     * Garbage collector. Is executed after this class has completed
     * its job and the template has also been displayed.
     */
    public function clean()
    {
        (($sPlugin = Phpfox_Plugin::get('comment.component_controller_view_clean')) ? eval($sPlugin) : false);
    }
}

?>