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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/view/admin/admintemplatedview.class.php" );
   5      lt_include( PLOG_CLASS_PATH."class/view/admin/adminlinkcategorieslistview.class.php" );
   6      lt_include( PLOG_CLASS_PATH."class/data/validator/stringvalidator.class.php" );
   7      lt_include( PLOG_CLASS_PATH."class/dao/mylinkscategories.class.php" );
   8      lt_include( PLOG_CLASS_PATH."class/data/validator/integervalidator.class.php" );    
   9  
  10      /**
  11       * \ingroup Action
  12       * @private
  13       *
  14       * Updates an article category.
  15       */
  16      class AdminUpdateLinkCategoryAction extends AdminAction 
  17      {
  18  
  19          var $_categoryName;
  20          var $_categoryId;
  21  
  22          /**
  23           * Constructor. If nothing else, it also has to call the constructor of the parent
  24           * class, BlogAction with the same parameters
  25           */
  26          function AdminUpdateLinkCategoryAction( $actionInfo, $request )
  27          {
  28              $this->AdminAction( $actionInfo, $request );
  29              
  30              // data validation
  31              $this->registerFieldValidator( "linkCategoryName", new StringValidator());
  32              $this->registerFieldValidator( "linkCategoryId", new IntegerValidator());
  33              $errorView = new AdminTemplatedView( $this->_blogInfo, "editlinkcategory" );
  34              $errorView->setErrorMessage( $this->_locale->tr("error_updating_link_category"));
  35              $this->setValidationErrorView( $errorView );
  36              
  37              // permission checks
  38              $this->requirePermission( "update_link_category" );
  39          }
  40          
  41          /**
  42           * Carries out the specified action
  43           */
  44          function perform()
  45          {
  46              // fetch the category we're trying to update
  47              $this->_categoryId = $this->_request->getValue( "linkCategoryId" );
  48              $this->_categoryName = Textfilter::filterAllHTML($this->_request->getValue( "linkCategoryName" ));
  49              $categories = new MyLinksCategories();
  50              $category   = $categories->getMyLinksCategory( $this->_categoryId, $this->_blogInfo->getId());
  51              if( !$category ) {
  52                  $this->_view = new AdminLinkCategoriesListView( $this->_blogInfo );
  53                  $this->_view->setErrorMessage( $this->_locale->tr("error_fetching_link_category"));
  54                  $this->setCommonData();
  55  
  56                  return false;
  57              }
  58  
  59              // update the fields
  60              $category->setName( $this->_categoryName );
  61              $this->notifyEvent( EVENT_PRE_LINK_CATEGORY_UPDATE, Array( "linkcategory" => &$category ));
  62              if( !$categories->updateMyLinksCategory( $category )) {
  63                  $this->_view = new AdminLinkCategoriesListView( $this->_blogInfo );
  64                  $this->_view->setErrorMessage( $this->_locale->tr("error_updating_link_category"));
  65                  $this->setCommonData();
  66  
  67                  return false;
  68              }
  69              $this->notifyEvent( EVENT_POST_LINK_CATEGORY_UPDATE, Array( "linkcategory" => &$category ));            
  70              
  71              // clear the cache
  72              CacheControl::resetBlogCache( $this->_blogInfo->getId(), false );
  73  
  74              $this->_view = new AdminLinkCategoriesListView( $this->_blogInfo );
  75              $this->_view->setSuccessMessage( $this->_locale->pr("link_category_updated_ok", $category->getName()));
  76              $this->setCommonData();
  77  
  78              // better to return true if everything fine
  79              return true;
  80          }
  81      }
  82  ?>