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<?php
/**
* EditPost class file
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.pradosoft.com/
* @copyright Copyright © 2006 PradoSoft
* @license http://www.pradosoft.com/license/
*/
/**
* EditPost class
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.pradosoft.com/
* @copyright Copyright © 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));
}
}
}
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