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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/textfilter.class.php" );    
   6      lt_include( PLOG_CLASS_PATH."class/view/admin/adminxmlview.class.php" );
   7  
   8      /**
   9       * \ingroup Action
  10       * @private
  11       *
  12       * Action that adds a new article category to the database.
  13       */
  14      class AdminAddArticleCategoryAjaxAction extends AdminAction 
  15      {
  16  
  17          var $_categoryName;
  18          var $_categoryUrl;
  19          var $_properties;
  20          var $_categoryDescription;
  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 AdminAddArticleCategoryAjaxAction( $actionInfo, $request )
  27          {
  28              $this->AdminAction( $actionInfo, $request );
  29          }
  30  
  31          function validate()
  32          {
  33              // check if the user has the add_category permission
  34              if( !$this->userHasPermission( "add_category" ) ) {
  35                  $this->_view = new AdminXmlView( $this->_blogInfo, "response" );                
  36                  $this->_view->setValue( "method", "addCategoryAjax" );
  37                  $this->_view->setValue( "success", "0" );
  38                  $this->_view->setValue( "message", $this->_locale->tr("error_permission_required") );                    
  39                  return false;
  40              }
  41  
  42              // check if category name is empty
  43              $this->_categoryName     = Textfilter::filterAllHTML($this->_request->getValue( "categoryName" ));
  44              $this->_categoryUrl      = "";
  45              $this->_categoryInMainPage = 1;
  46              $this->_categoryDescription = $this->_categoryName;
  47              $this->_properties = "";    
  48  
  49              if( empty($this->_categoryName) || $this->_categoryName == "" ) {
  50                  $this->_view = new AdminXmlView( $this->_blogInfo, "response" );                
  51                  $this->_view->setValue( "method", "addCategoryAjax" );
  52                  $this->_view->setValue( "success", "0" );
  53                  $this->_view->setValue( "message", $this->_locale->tr("error_adding_article_category") );                    
  54                  return false;
  55              }
  56  
  57              return true;
  58          }
  59  
  60          /**
  61           * Carries out the specified action
  62           */
  63          function perform()
  64          {
  65              // create the object...
  66              $categories = new ArticleCategories();
  67              $category   = new ArticleCategory( $this->_categoryName,
  68                                                 $this->_categoryUrl,
  69                                                 $this->_blogInfo->getId(),
  70                                                 $this->_categoryInMainPage,
  71                                                 $this->_categoryDescription,
  72                                                 0,
  73                                                 $this->_properties );
  74                                                 
  75              // fire the pre event...
  76              $this->notifyEvent( EVENT_PRE_CATEGORY_ADD, Array( "category" => &$category ));
  77  
  78              $this->_view = new AdminXmlView( $this->_blogInfo, "response" );                
  79              $this->_view->setValue( "method", "addCategoryAjax" );    
  80              
  81              // once we have built the object, we can add it to the database!
  82              $catId = $categories->addArticleCategory( $category );
  83  
  84              // once we have built the object, we can add it to the database
  85              $this->_view = new AdminXmlView( $this->_blogInfo, "response" );                
  86              $this->_view->setValue( "method", "addCategoryAjax" );
  87              if( $catId )
  88              {
  89                  $this->_view->setValue( "success", "1" );
  90                  $this->_view->setValue( "message", $this->_locale->pr("category_added_ok", $this->_categoryName) );               
  91                  
  92                  $result = '<id>'.$catId.'</id>';
  93                  $result .= '<name>'.$this->_categoryName.'</name>';
  94                  $this->_view->setValue( "result", $result );
  95                  
  96                  // fire the post event
  97                  $this->notifyEvent( EVENT_POST_CATEGORY_ADD, Array( "category" => &$category ));
  98                  
  99                  // clear the cache if everything went fine
 100                  CacheControl::resetBlogCache( $this->_blogInfo->getId(), false );                            
 101              }             
 102              else
 103              {
 104                  $this->_view->setValue( "success", "0" );
 105                  $this->_view->setValue( "message", $this->_locale->tr("error_adding_article_category") );                   
 106              }
 107                  
 108              return true;    
 109          }
 110      }
 111  ?>