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   1  <?php
   2  /**
   3   * ViewPost class file
   4   *
   5   * @author Qiang Xue <qiang.xue@gmail.com>
   6   * @link http://www.pradosoft.com/
   7   * @copyright Copyright &copy; 2006 PradoSoft
   8   * @license http://www.pradosoft.com/license/
   9   * @version $Id: ViewPost.php 1397 2006-09-07 07:55:53Z wei $
  10   */
  11  
  12  /**
  13   * ViewPost class
  14   *
  15   * @author Qiang Xue <qiang.xue@gmail.com>
  16   * @link http://www.pradosoft.com/
  17   * @copyright Copyright &copy; 2006 PradoSoft
  18   * @license http://www.pradosoft.com/license/
  19   */
  20  class ViewPost extends BlogPage
  21  {
  22      private $_post=null;
  23  
  24  	public function onInit($param)
  25      {
  26          parent::onInit($param);
  27          $id=TPropertyValue::ensureInteger($this->Request['id']);
  28          $this->_post=$this->DataAccess->queryPostByID($id);
  29          if($this->_post===null)
  30              throw new BlogException(500,'post_id_invalid',$id);
  31          // if post is not published, only the author and admin can view it
  32          if($this->_post->Status!==PostRecord::STATUS_PUBLISHED && $this->_post->Status!==PostRecord::STATUS_STICKY && !$this->User->IsAdmin && $this->User->ID!==$this->_post->AuthorID)
  33              throw new BlogException(500,'post_view_disallowed',$id);
  34          $this->Title=htmlentities($this->_post->Title,ENT_QUOTES,'UTF-8');
  35      }
  36  
  37  	public function getCanEditPost()
  38      {
  39          $user=$this->getUser();
  40          return $user->getIsAdmin() || $user->getID()===$this->_post->AuthorID;
  41      }
  42  
  43  	public function getCurrentPost()
  44      {
  45          return $this->_post;
  46      }
  47  
  48  	public function onLoad($param)
  49      {
  50          parent::onLoad($param);
  51          $this->Status->Visible=$this->_post->Status!==PostRecord::STATUS_PUBLISHED && $this->_post->Status!==PostRecord::STATUS_STICKY;
  52          $this->CategoryList->DataSource=$this->DataAccess->queryCategoriesByPostID($this->_post->ID);
  53          $this->CategoryList->dataBind();
  54          $this->CommentList->DataSource=$this->DataAccess->queryCommentsByPostID($this->_post->ID);
  55          $this->CommentList->dataBind();
  56      }
  57  
  58  	public function submitCommentButtonClicked($sender,$param)
  59      {
  60          if($this->IsValid)
  61          {
  62              $commentRecord=new CommentRecord;
  63              $commentRecord->PostID=$this->CurrentPost->ID;
  64              $commentRecord->AuthorName=$this->CommentAuthor->SafeText;
  65              $commentRecord->AuthorEmail=$this->CommentEmail->Text;
  66              $commentRecord->AuthorWebsite=$this->CommentWebsite->SafeText;
  67              $commentRecord->AuthorIP=$this->Request->UserHostAddress;
  68              $commentRecord->Content=$this->CommentContent->SafeText;
  69              $commentRecord->CreateTime=time();
  70              $commentRecord->Status=0;
  71              $this->DataAccess->insertComment($commentRecord);
  72              $this->Response->reload();
  73          }
  74      }
  75  
  76  	public function deleteButtonClicked($sender,$param)
  77      {
  78          $this->DataAccess->deletePost($this->CurrentPost->ID);
  79          $this->gotoDefaultPage();
  80      }
  81  
  82  	public function repeaterItemCommand($sender,$param)
  83      {
  84          $id=TPropertyValue::ensureInteger($param->CommandParameter);
  85          $this->DataAccess->deleteComment($id);
  86          $this->Response->reload();
  87      }
  88  }
  89  
  90  ?>