Index: branches/unlabeled/unlabeled-1.32.2/kernel/units/general/cat_dbitem.php
===================================================================
diff -u -r5858 -r5869
--- branches/unlabeled/unlabeled-1.32.2/kernel/units/general/cat_dbitem.php	(.../cat_dbitem.php)	(revision 5858)
+++ branches/unlabeled/unlabeled-1.32.2/kernel/units/general/cat_dbitem.php	(.../cat_dbitem.php)	(revision 5869)
@@ -16,12 +16,32 @@
 	 */
 	var $useFilenames = true;
 
+	/**
+	 * Use pending editing abilities during item (delegated by permissions)
+	 *
+	 * @var bool
+	 */
+	var $usePendingEditing = false;
+	
 	function Clear()
 	{
 		parent::Clear();
 		$this->CategoryPath = Array();
 	}
 	
+	/**
+	 * Set's prefix and special
+	 *
+	 * @param string $prefix
+	 * @param string $special
+	 * @access public
+	 */
+	function Init($prefix, $special, $event_params = null)
+	{
+		parent::Init($prefix, $special, $event_params);
+		$this->usePendingEditing = $this->Application->getUnitOption($this->Prefix, 'UsePendingEditing');
+	}
+	
 	function Create($force_id=false, $system_create=false)
 	{
 		if (!$this->Validate()) return false;
@@ -380,6 +400,59 @@
 		}
 		return $image_data;
 	}
+	
+	function ChangeStatus($new_status)
+	{
+		$status_field = array_shift( $this->Application->getUnitOption($this->Prefix,'StatusField') );
+		$this->SetDBField($status_field, $new_status);
+		return $this->Update();
+	}
+	
+	/**
+	 * Approves changes made to category item
+	 *
+	 * @return bool
+	 */
+	function ApproveChanges()
+	{
+		$original_id = $this->GetDBField('OrgId');
+		
+		if (!($this->usePendingEditing && $original_id)) {
+			// non-pending copy of original link
+			return $this->ChangeStatus(STATUS_ACTIVE);
+		}
+		
+		$this->raiseEvent('OnBeforeDeleteOriginal', null, Array('original_id' => $original_id));
+		
+		// delete original item, because changes made in pending copy (this item) got to be approved in this method
+		$temp_handler =& $this->Application->recallObject($this->getPrefixSpecial().'_TempHandler', 'kTempTablesHandler');
+		$temp_handler->DeleteItems($this->Prefix, $this->Special, Array($original_id));
+		
+		$this->SetDBField('OrgId', 0);
+		return $this->ChangeStatus(STATUS_ACTIVE);
+	}
+	
+	/**
+	 * Decline changes made to category item
+	 *
+	 * @return bool
+	 */
+	function DeclineChanges()
+	{
+		$original_id = $this->GetDBField('OrgId');
+		
+		if (!($this->usePendingEditing && $original_id)) {
+			// non-pending copy of original link
+			return $this->ChangeStatus(STATUS_DISABLED);
+		}
+		
+		// delete this item, because changes made in pending copy (this item) will be declined in this method
+		$temp_handler =& $this->Application->recallObject($this->getPrefixSpecial().'_TempHandler', 'kTempTablesHandler');
+		$temp_handler->DeleteItems($this->Prefix, $this->Special, Array($this->GetID()));
+
+		// original item is not changed here, because it is already enabled (thrus pending copy is visible to item's owner or admin with permission)
+		return true;
+	}
 }
 
 ?>
\ No newline at end of file