Subversion-Projekte lars-tiefland.prado

<?php
/**
 * ViewPost class file
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @link http://www.pradosoft.com/
 * @copyright Copyright &copy; 2006 PradoSoft
 * @license http://www.pradosoft.com/license/
 * @version $Id: ViewPost.php 1398 2006-09-08 19:31:03Z xue $
 */

/**
 * ViewPost class
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @link http://www.pradosoft.com/
 * @copyright Copyright &copy; 2006 PradoSoft
 * @license http://www.pradosoft.com/license/
 */
class ViewPost extends BlogPage
{
        private $_post=null;

        public function onInit($param)
        {
                parent::onInit($param);
                $id=TPropertyValue::ensureInteger($this->Request['id']);
                $this->_post=$this->DataAccess->queryPostByID($id);
                if($this->_post===null)
                        throw new BlogException(500,'post_id_invalid',$id);
                // if post is not published, only the author and admin can view it
                if($this->_post->Status!==PostRecord::STATUS_PUBLISHED && $this->_post->Status!==PostRecord::STATUS_STICKY && !$this->User->IsAdmin && $this->User->ID!==$this->_post->AuthorID)
                        throw new BlogException(500,'post_view_disallowed',$id);
                $this->Title=htmlentities($this->_post->Title,ENT_QUOTES,'UTF-8');
        }

        public function getCanEditPost()
        {
                $user=$this->getUser();
                return $user->getIsAdmin() || $user->getID()===$this->_post->AuthorID;
        }

        public function getCurrentPost()
        {
                return $this->_post;
        }

        public function onLoad($param)
        {
                parent::onLoad($param);
                $this->Status->Visible=$this->_post->Status!==PostRecord::STATUS_PUBLISHED && $this->_post->Status!==PostRecord::STATUS_STICKY;
                $this->CategoryList->DataSource=$this->DataAccess->queryCategoriesByPostID($this->_post->ID);
                $this->CategoryList->dataBind();
                $this->CommentList->DataSource=$this->DataAccess->queryCommentsByPostID($this->_post->ID);
                $this->CommentList->dataBind();
        }

        public function submitCommentButtonClicked($sender,$param)
        {
                if($this->IsValid)
                {
                        $commentRecord=new CommentRecord;
                        $commentRecord->PostID=$this->CurrentPost->ID;
                        $commentRecord->AuthorName=$this->CommentAuthor->SafeText;
                        $commentRecord->AuthorEmail=$this->CommentEmail->Text;
                        $commentRecord->AuthorWebsite=$this->CommentWebsite->SafeText;
                        $commentRecord->AuthorIP=$this->Request->UserHostAddress;
                        $commentRecord->Content=$this->CommentContent->SafeText;
                        $commentRecord->CreateTime=time();
                        $commentRecord->Status=0;
                        $this->DataAccess->insertComment($commentRecord);
                        $this->Response->reload();
                }
        }

        public function deleteButtonClicked($sender,$param)
        {
                $this->DataAccess->deletePost($this->CurrentPost->ID);
                $this->gotoDefaultPage();
        }

        public function repeaterItemCommand($sender,$param)
        {
                $id=TPropertyValue::ensureInteger($param->CommandParameter);
                $this->DataAccess->deleteComment($id);
                $this->Response->reload();
        }
}

?>