Subversion-Projekte lars-tiefland.prado

<?php
/**
 * EditPost 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: EditPost.php 1398 2006-09-08 19:31:03Z xue $
 */

/**
 * EditPost 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 EditPost extends BlogPage
{
        private $_postRecord=null;

        public function onInit($param)
        {
                parent::onInit($param);
                $id=TPropertyValue::ensureInteger($this->Request['id']);
                $this->_postRecord=$this->DataAccess->queryPostByID($id);
                if($this->_postRecord===null)
                        throw new BlogException(500,'post_id_invalid',$id);
                // only the author and admin can edit the post
                if(!$this->User->IsAdmin && $this->User->ID!==$this->_postRecord->AuthorID)
                        throw new BlogException(500,'post_edit_disallowed',$id);
        }

        public function onLoad($param)
        {
                parent::onLoad($param);
                if(!$this->IsPostBack)
                {
                        $postRecord=$this->_postRecord;
                        $this->Title->Text=$postRecord->Title;
                        $this->Content->Text=$postRecord->Content;
                        $this->DraftMode->Checked=$postRecord->Status===PostRecord::STATUS_DRAFT;
                        $this->Categories->DataSource=$this->DataAccess->queryCategories();
                        $this->Categories->dataBind();
                        $cats=$this->DataAccess->queryCategoriesByPostID($postRecord->ID);
                        $catIDs=array();
                        foreach($cats as $cat)
                                $catIDs[]=$cat->ID;
                        $this->Categories->SelectedValues=$catIDs;
                }
        }

        public function saveButtonClicked($sender,$param)
        {
                if($this->IsValid)
                {
                        $postRecord=$this->_postRecord;
                        $postRecord->Title=$this->Title->SafeText;
                        $postRecord->Content=$this->Content->SafeText;
                        if($this->DraftMode->Checked)
                                $postRecord->Status=PostRecord::STATUS_DRAFT;
                        else if(!$this->User->IsAdmin && TPropertyValue::ensureBoolean($this->Application->Parameters['PostApproval']))
                                $postRecord->Status=PostRecord::STATUS_PENDING;
                        else
                                $postRecord->Status=PostRecord::STATUS_PUBLISHED;
                        $postRecord->ModifyTime=time();
                        $cats=array();
                        foreach($this->Categories->SelectedValues as $value)
                                $cats[]=TPropertyValue::ensureInteger($value);
                        $this->DataAccess->updatePost($postRecord,$cats);
                        $this->gotoPage('Posts.ViewPost',array('id'=>$postRecord->ID));
                }
        }
}

?>