[Sommaire] [Imprimer]

   1  <?php
   2  
   3      lt_include( PLOG_CLASS_PATH."class/action/blogaction.class.php" );
   4      lt_include( PLOG_CLASS_PATH."class/view/blogview.class.php" );
   5      lt_include( PLOG_CLASS_PATH."class/view/errorview.class.php" );
   6      lt_include( PLOG_CLASS_PATH."class/dao/blogs.class.php" );
   7      lt_include( PLOG_CLASS_PATH."class/dao/articles.class.php" );
   8      lt_include( PLOG_CLASS_PATH."class/dao/articlecategories.class.php" );
   9      lt_include( PLOG_CLASS_PATH."class/dao/users.class.php" );
  10      lt_include( PLOG_CLASS_PATH."class/data/validator/integervalidator.class.php" );
  11  
  12      /**
  13       * \ingroup Action
  14       * @private
  15       *
  16       * Adds a comment
  17       */
  18      class CommentAction extends BlogAction 
  19      {
  20  
  21          var $_articleId;
  22          var $_parentId;
  23  
  24  		function ViewArticleAction( $actionInfo, $request )
  25          {
  26              $this->BlogAction( $actionInfo, $request );
  27              
  28              // data validation
  29              $this->registerFieldValidator( "articleId", new IntegerValidator());
  30              $this->registerFieldValidator( "parentId", new IntegerValidator());            
  31              $this->setValidationErrorView( new ErrorView( $this->_blogInfo, "error_incorrect_article_id" ));
  32          }
  33  
  34          function perform()
  35          {
  36              // fetch the data and make some arrangements if needed
  37              $this->_parentId  = $this->_request->getValue( "parentId" );
  38              $this->_articleId = $this->_request->getValue( "articleId" );    
  39                      
  40              if( $this->_parentId < 0 || $this->_parentId == "" )
  41                  $this->_parentId = 0;
  42                  
  43              // check if comments are enabled
  44              $blogSettings = $this->_blogInfo->getSettings();
  45              if( !$blogSettings->getValue( "comments_enabled" )) {
  46                  $this->_view = new ErrorView( $this->_blogInfo, "error_comments_not_enabled" );
  47                  $this->setCommonData();
  48  
  49                  return false;
  50              }                                    
  51  
  52              // fetch the article
  53              $blogs    = new Blogs();
  54              $articles = new Articles();
  55              $article  = $articles->getBlogArticle( $this->_articleId, $this->_blogInfo->getId());
  56              
  57              // if there was a problem fetching the article, we give an error and quit
  58              if( $article == false ) {
  59                  $this->_view = new ErrorView( $this->_blogInfo );
  60                  $this->_view->setValue( "message", "error_fetching_article" );
  61                  $this->setCommonData();
  62                  return false;
  63              }            
  64  
  65              $this->_view = new BlogView( $this->_blogInfo, "commentarticle", SMARTY_VIEW_CACHE_CHECK, 
  66                                                 Array( "articleId" => $this->_articleId, "parentId" => $this->_parentId ));
  67              // do nothing if the view was already cached
  68              if( $this->_view->isCached()){
  69                  $this->setCommonData();
  70                  return true;
  71              }
  72  
  73              // fetch the comments so far
  74              lt_include( PLOG_CLASS_PATH."class/dao/articlecomments.class.php" );
  75              $comments = new ArticleComments();
  76              $postComments = $comments->getPostComments( $article->getId());
  77              if( $this->_parentId > 0 ) {
  78                  // get a pre-set string for the subject field, for those users interested
  79                  $comment = $comments->getComment( $this->_parentId );
  80                  // create the string
  81                  if( $comment ) {
  82                      $replyString = $this->_locale->tr("reply_string").$comment->getTopic();
  83                      $this->_view->setValue( "comment", $comment );
  84                  }
  85              }
  86  
  87              // if everything's fine, we set up the article object for the view
  88              $this->_view->setValue( "post", $article );
  89              $this->_view->setValue( "parentId", $this->_parentId );
  90              $this->_view->setValue( "comments", $postComments );
  91              $this->_view->setValue( "postcomments", $postComments );
  92              $this->_view->setValue( "topic", $replyString );            
  93          
  94              $this->setCommonData();
  95  
  96              // and return everything normal
  97              return true;
  98          }
  99      }
 100  ?>