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   1  <?php
   2  
   3      lt_include( PLOG_CLASS_PATH."class/action/admin/adminaction.class.php" );
   4      lt_include( PLOG_CLASS_PATH."class/dao/articlecategories.class.php" );
   5      lt_include( PLOG_CLASS_PATH."class/data/validator/integervalidator.class.php" );
   6      lt_include( PLOG_CLASS_PATH."class/data/validator/stringvalidator.class.php" );
   7      lt_include( PLOG_CLASS_PATH."class/data/validator/emptyvalidator.class.php" );
   8      lt_include( PLOG_CLASS_PATH."class/view/admin/admintemplatedview.class.php" );
   9      lt_include( PLOG_CLASS_PATH."class/view/admin/adminarticlecategorieslistview.class.php" );
  10      lt_include( PLOG_CLASS_PATH."class/data/textfilter.class.php" );
  11  
  12      /**
  13       * \ingroup Action
  14       * @private
  15       *
  16       * Updates an article category.
  17       */
  18      class AdminUpdateArticleCategoryAction extends AdminAction 
  19      {
  20  
  21          var $_categoryName;
  22          var $_categoryUrl;
  23          var $_categoryId;
  24          var $_categoryDescription;
  25          var $_categoryInMainPage;
  26          var $_properties;
  27  
  28          /**
  29           * Constructor. If nothing else, it also has to call the constructor of the parent
  30           * class, BlogAction with the same parameters
  31           */
  32          function AdminUpdateArticleCategoryAction( $actionInfo, $request )
  33          {
  34              $this->AdminAction( $actionInfo, $request );
  35              
  36              // data validation settings
  37              $this->registerFieldValidator( "categoryName", new StringValidator());
  38              $this->registerFieldValidator( "categoryId", new IntegerValidator());
  39              $this->registerFieldValidator( "categoryDescription", new StringValidator());
  40              $this->registerFieldValidator( "categoryInMainPage", new EmptyValidator());
  41              $errorView = new AdminTemplatedView( $this->_blogInfo, "editarticlecategory" );
  42              $errorView->setErrorMessage( $this->_locale->tr("error_updating_article_category" ));
  43              $this->setValidationErrorView( $errorView );
  44              
  45              $this->requirePermission( "update_category" );            
  46          }
  47  
  48          /**
  49           * Carries out the specified action
  50           */
  51          function perform()
  52          {
  53              // get the data from the form
  54              $this->_categoryName = Textfilter::filterAllHTML($this->_request->getValue( "categoryName" ));
  55              $this->_categoryId   = $this->_request->getValue( "categoryId" );
  56              $this->_categoryDescription = Textfilter::filterAllHTML($this->_request->getValue( "categoryDescription" ));
  57              $this->_categoryInMainPage = $this->_request->getValue( "categoryInMainPage" );
  58              $this->_properties = Array();        
  59          
  60              // fetch the category we're trying to update
  61              $categories = new ArticleCategories();
  62              $category   = $categories->getCategory( $this->_categoryId, $this->_blogInfo->getId());
  63              if( !$category ) {
  64                  $this->_view = new AdminArticleCategoriesListView( $this->_blogInfo );
  65                  $this->_view->setErrorMessage( $this->_locale->tr("error_fetching_category"));
  66                  $this->setCommonData();
  67  
  68                  return false;
  69              }
  70              
  71              // fire the pre-event
  72              $this->notifyEvent( EVENT_PRE_CATEGORY_UPDATE, Array( "category" => &$category ));            
  73  
  74              // update the fields
  75              $category->setName( $this->_categoryName );
  76              $category->setUrl( "" );
  77              $category->setInMainPage( $this->_categoryInMainPage );
  78              $category->setProperties( $this->_properties );
  79              $category->setDescription( $this->_categoryDescription );
  80              
  81              if( $this->userHasPermission( "view_categories" ))
  82                  $this->_view = new AdminArticleCategoriesListView( $this->_blogInfo );            
  83              else {
  84                  $this->_view = new AdminTemplatedView( $this->_blogInfo, "editarticlecategory" );
  85                  $this->_view->setValue( "category", $category );
  86                  $this->_view->setValue( "categoryName", $category->getName());
  87                  $this->_view->setValue( "categoryDescription", $category->getDescription());
  88                  $this->_view->setValue( "categoryInMainPage", $category->isInMainPage());
  89                  $this->_view->setValue( "categoryId", $category->getId());                
  90              }
  91              
  92              if( !$categories->updateCategory( $category )) {
  93                  $this->_view->setErrorMessage( $this->_locale->tr("error_updating_article_category"));
  94              }
  95              else {
  96                  // if everything fine, load the list of categories
  97                  $this->_view->setSuccessMessage( $this->_locale->pr("article_category_updated_ok", $category->getName()));
  98                  
  99                  // fire the post-event
 100                  $this->notifyEvent( EVENT_POST_CATEGORY_UPDATE, Array( "category" => &$category ));            
 101                  
 102                  // clear the cache
 103                  CacheControl::resetBlogCache( $this->_blogInfo->getId());            
 104              }
 105              
 106              $this->setCommonData();            
 107              
 108              // better to return true if everything fine
 109              return true;
 110          }
 111      }
 112  ?>