Index: trunk/core/kernel/application.php
===================================================================
diff -u -r2581 -r2591
--- trunk/core/kernel/application.php	(.../application.php)	(revision 2581)
+++ trunk/core/kernel/application.php	(.../application.php)	(revision 2591)
@@ -243,6 +243,8 @@
 	{
 		//$this->registerClass('Utilites',KERNEL_PATH.'/utility/utilities.php');
 		$this->registerClass('HTTPQuery',KERNEL_PATH.'/utility/http_query.php');
+		$this->Factory->registerDependency('HTTPQuery', 'Params');
+		
 		$this->registerClass('Session',KERNEL_PATH.'/session/session.php');
 		$this->registerClass('SessionStorage',KERNEL_PATH.'/session/session.php');
 		$this->registerClass('LoginEventHandler',KERNEL_PATH.'/session/login_event_handler.php','login_EventHandler');
Index: trunk/core/units/general/cat_dbitem.php
===================================================================
diff -u -r2337 -r2591
--- trunk/core/units/general/cat_dbitem.php	(.../cat_dbitem.php)	(revision 2337)
+++ trunk/core/units/general/cat_dbitem.php	(.../cat_dbitem.php)	(revision 2591)
@@ -2,6 +2,17 @@
 
 class kCatDBItem extends kDBItem {
 	
+	var $CustomFields = Array();
+	
+	function Init($prefix, $special, $event_params = null)
+	{
+		parent::Init($prefix, $special, $event_params);
+		
+		$item_type = $this->Application->getUnitOption($this->Prefix, 'ItemType');
+		$sql = 'SELECT CustomFieldId, FieldName FROM '.TABLE_PREFIX.'CustomField WHERE Type = %s';
+		$this->CustomFields = $this->Conn->GetCol( sprintf($sql, $item_type), 'FieldName' );
+	}
+	
 	function Create()
 	{
 		if (!$this->Validate()) return false;
@@ -150,6 +161,23 @@
 			}
 		}
 	}
+	
+	function SetCustomField($field, $value)
+	{
+		$cf_id = getArrayValue($this->CustomFields, $field);
+		if(!$cf_id) return false;
+		
+		$data_table = TABLE_PREFIX.'CustomMetaData';
+		
+		$sql = 'SELECT CustomDataId FROM '.$data_table.' WHERE CustomFieldId = %s AND ResourceId = %s';
+		$data_id = (int)$this->Conn->GetOne( sprintf($sql, $cf_id, $this->GetDBField('ResourceId') ) );
+		
+		$lang_id = $this->Application->GetVar('lang.current_id');
+		
+		$sql = 'REPLACE INTO '.$data_table.'(CustomDataId,ResourceId,CustomFieldId,Value,l'.$lang_id.'_Value) VALUES (%1$s,%2$s,%3$s,%4$s,%4$s)';
+
+		$this->Conn->Query( sprintf($sql, $data_id, $this->GetDBField('ResourceId'), $cf_id, $this->Conn->qstr($value) ) );
+	}
 }
 
 ?>
\ No newline at end of file
Index: trunk/core/units/categories/categories_item.php
===================================================================
diff -u -r2067 -r2591
--- trunk/core/units/categories/categories_item.php	(.../categories_item.php)	(revision 2067)
+++ trunk/core/units/categories/categories_item.php	(.../categories_item.php)	(revision 2591)
@@ -7,9 +7,36 @@
 			if (!$this->Validate()) return false;
 
 			$this->SetDBField('ResourceId', $this->Application->NextResourceId());
-			return parent::Create();
+			$this->SetDBField('CreatedById', $this->Application->GetVar('u_id') );
+			$this->SetDBField('CreatedOn_date', time() );
+			$this->SetDBField('CreatedOn_time', time() );
+			
+			$this->SetDBField('ParentId', $this->Application->GetVar('m_cat_id') );
+			$ret = parent::Create();
+			if($ret)
+			{
+				$sql = 'UPDATE %s SET ParentPath = %s WHERE CategoryId = %s';
+				$parent_path = $this->buildParentPath();
+				$this->Conn->Query( sprintf($sql, $this->TableName, $this->Conn->qstr($parent_path), $this->GetID() ) );
+				
+				$this->SetDBField('ParentPath', $parent_path);
+			}
+			return $ret;
+			
 		}
 		
+		function buildParentPath()
+		{
+			$parent_id = $this->GetDBField('ParentId');
+			
+			$cat_table = $this->Application->getUnitOption($this->Prefix, 'TableName');
+			
+			$sql = 'SELECT ParentPath FROM '.$cat_table.' WHERE CategoryId = %s';
+			$parent_path = $this->Conn->GetOne( sprintf($sql, $parent_id) );
+			if(!$parent_path) $parent_path = '|'.$parent_id.'|';
+			
+			return $parent_path.$this->GetID().'|';
+		}
 	}
 
 ?>
\ No newline at end of file
Index: trunk/kernel/units/general/cat_dbitem.php
===================================================================
diff -u -r2337 -r2591
--- trunk/kernel/units/general/cat_dbitem.php	(.../cat_dbitem.php)	(revision 2337)
+++ trunk/kernel/units/general/cat_dbitem.php	(.../cat_dbitem.php)	(revision 2591)
@@ -2,6 +2,17 @@
 
 class kCatDBItem extends kDBItem {
 	
+	var $CustomFields = Array();
+	
+	function Init($prefix, $special, $event_params = null)
+	{
+		parent::Init($prefix, $special, $event_params);
+		
+		$item_type = $this->Application->getUnitOption($this->Prefix, 'ItemType');
+		$sql = 'SELECT CustomFieldId, FieldName FROM '.TABLE_PREFIX.'CustomField WHERE Type = %s';
+		$this->CustomFields = $this->Conn->GetCol( sprintf($sql, $item_type), 'FieldName' );
+	}
+	
 	function Create()
 	{
 		if (!$this->Validate()) return false;
@@ -150,6 +161,23 @@
 			}
 		}
 	}
+	
+	function SetCustomField($field, $value)
+	{
+		$cf_id = getArrayValue($this->CustomFields, $field);
+		if(!$cf_id) return false;
+		
+		$data_table = TABLE_PREFIX.'CustomMetaData';
+		
+		$sql = 'SELECT CustomDataId FROM '.$data_table.' WHERE CustomFieldId = %s AND ResourceId = %s';
+		$data_id = (int)$this->Conn->GetOne( sprintf($sql, $cf_id, $this->GetDBField('ResourceId') ) );
+		
+		$lang_id = $this->Application->GetVar('lang.current_id');
+		
+		$sql = 'REPLACE INTO '.$data_table.'(CustomDataId,ResourceId,CustomFieldId,Value,l'.$lang_id.'_Value) VALUES (%1$s,%2$s,%3$s,%4$s,%4$s)';
+
+		$this->Conn->Query( sprintf($sql, $data_id, $this->GetDBField('ResourceId'), $cf_id, $this->Conn->qstr($value) ) );
+	}
 }
 
 ?>
\ No newline at end of file
Index: trunk/kernel/units/categories/categories_item.php
===================================================================
diff -u -r2067 -r2591
--- trunk/kernel/units/categories/categories_item.php	(.../categories_item.php)	(revision 2067)
+++ trunk/kernel/units/categories/categories_item.php	(.../categories_item.php)	(revision 2591)
@@ -7,9 +7,36 @@
 			if (!$this->Validate()) return false;
 
 			$this->SetDBField('ResourceId', $this->Application->NextResourceId());
-			return parent::Create();
+			$this->SetDBField('CreatedById', $this->Application->GetVar('u_id') );
+			$this->SetDBField('CreatedOn_date', time() );
+			$this->SetDBField('CreatedOn_time', time() );
+			
+			$this->SetDBField('ParentId', $this->Application->GetVar('m_cat_id') );
+			$ret = parent::Create();
+			if($ret)
+			{
+				$sql = 'UPDATE %s SET ParentPath = %s WHERE CategoryId = %s';
+				$parent_path = $this->buildParentPath();
+				$this->Conn->Query( sprintf($sql, $this->TableName, $this->Conn->qstr($parent_path), $this->GetID() ) );
+				
+				$this->SetDBField('ParentPath', $parent_path);
+			}
+			return $ret;
+			
 		}
 		
+		function buildParentPath()
+		{
+			$parent_id = $this->GetDBField('ParentId');
+			
+			$cat_table = $this->Application->getUnitOption($this->Prefix, 'TableName');
+			
+			$sql = 'SELECT ParentPath FROM '.$cat_table.' WHERE CategoryId = %s';
+			$parent_path = $this->Conn->GetOne( sprintf($sql, $parent_id) );
+			if(!$parent_path) $parent_path = '|'.$parent_id.'|';
+			
+			return $parent_path.$this->GetID().'|';
+		}
 	}
 
 ?>
\ No newline at end of file