Index: branches/RC/core/units/custom_data/custom_data_event_handler.php
===================================================================
diff -u -N
--- branches/RC/core/units/custom_data/custom_data_event_handler.php	(revision 11895)
+++ branches/RC/core/units/custom_data/custom_data_event_handler.php	(revision 0)
@@ -1,177 +0,0 @@
-<?php
-/**
-* @version	$Id: custom_data_event_handler.php 11895 2009-07-08 10:14:03Z alex $
-* @package	In-Portal
-* @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
-* @license      GNU/GPL
-* In-Portal is Open Source software.
-* This means that this software may have been modified pursuant
-* the GNU General Public License, and as distributed it includes
-* or is derivative of works licensed under the GNU General Public License
-* or other free or open source software licenses.
-* See http://www.in-portal.net/license/ for copyright notices and details.
-*/
-
-	class CustomDataEventHandler extends kDBEventHandler {
-
-		/**
-		 * [HOOK] Allows to apply custom fields functionality to specific config
-		 * When main item is created, then cdata config is cloned
-		 *
-		 * @param kEvent $event
-		 */
-		function OnDefineCustomFields(&$event)
-		{
-			// 1. clone customdata table
-			$clones = $this->Application->getUnitOption('cdata', 'Clones');
-			$clones[$event->MasterEvent->Prefix.'-cdata'] = Array (
-				'ParentPrefix' => $event->MasterEvent->Prefix,
-				'TableName' => $this->Application->getUnitOption($event->MasterEvent->Prefix, 'TableName').'CustomData',
-			);
-			$this->Application->setUnitOption('cdata', 'Clones', $clones);
-
-			// 2. add custom field information to main item
-			$this->createCustomFields($event->MasterEvent->Prefix);
-		}
-
-		function scanCustomFields($prefix)
-		{
-			static $custom_fields = Array ();
-
-			if (defined('IS_INSTALL') && IS_INSTALL && !$this->Application->TableFound('CustomField')) {
-				return false;
-			}
-
-			if (!$prefix) {
-				// prefix not specified
-				return false;
-			}
-
-			$item_type = $this->Application->getUnitOption($prefix, 'ItemType');
-			if (!$item_type) {
-				// no main config of such type
-				return false;
-			}
-
-			if (!$custom_fields || (defined('IS_INSTALL') && IS_INSTALL)) {
-				// query all custom fields at once -> saves 4 sqls queries
-				$sql = 'SELECT *
-						FROM '.TABLE_PREFIX.'CustomField';
-				$all_custom_fields = $this->Conn->Query($sql, 'CustomFieldId');
-				ksort($all_custom_fields);
-
-				foreach ($all_custom_fields as $custom_field_id => $custom_field_data) {
-					$cf_type = $custom_field_data['Type'];
-					if (!array_key_exists($cf_type, $custom_fields)) {
-						$custom_fields[$cf_type] = Array ();
-					}
-
-					$custom_fields[$cf_type][$custom_field_id] = $custom_field_data;
-				}
-			}
-
-			return array_key_exists($item_type, $custom_fields) ? $custom_fields[$item_type] : false;
-		}
-
-		/**
-		 * Fills cloned cdata config with data from it's parent
-		 *
-		 * @param kEvent $event
-		 */
-		function OnAfterConfigRead(&$event)
-		{
-			$main_prefix = $this->Application->getUnitOption($event->Prefix, 'ParentPrefix');
-			if (!$main_prefix) {
-				return false;
-			}
-
-			$custom_fields = $this->scanCustomFields($main_prefix);
-			if (!$custom_fields) {
-				return false;
-			}
-
-			// 2. create fields (for customdata item)
-			$fields = $this->Application->getUnitOption($event->Prefix, 'Fields', Array());
-			$field_options = Array('type' => 'string', 'formatter' => 'kMultiLanguage', 'db_type' => 'text', 'default' => '');
-			foreach ($custom_fields as $custom_id => $custom_params) {
-				if (isset($fields['cust_'.$custom_id])) continue;
-				$fields['cust_'.$custom_id] = $field_options;
-				$fields['cust_'.$custom_id]['force_primary'] = !$custom_params['MultiLingual'];
-			}
-			$this->Application->setUnitOption($event->Prefix, 'Fields', $fields);
-		}
-
-		/**
-		 * Creates "cust_<custom_name>" virtual fields for main item
-		 *
-		 * @param string $prefix
-		 */
-		function createCustomFields($prefix)
-		{
-			$custom_fields = $this->scanCustomFields($prefix);
-			if (!$custom_fields) {
-				return false;
-			}
-
-			$calculated_fields = Array();
-			$virtual_fields = $this->Application->getUnitOption($prefix, 'VirtualFields', Array());
-
-			$cf_helper =& $this->Application->recallObject('InpCustomFieldsHelper');
-			$ml_formatter =& $this->Application->recallObject('kMultiLanguage');
-			/* @var $ml_formatter kMultiLanguage */
-
-			foreach ($custom_fields as $custom_id => $custom_params) {
-				$custom_name = $custom_params['FieldName'];
-				$field_options = Array('type' => 'string', 'not_null' => 1, 'default' => $custom_params['DefaultValue']);
-
-				// raises warnings during 4.3.9 -> 5.0.0 upgrade, no fatal sqls though
-				if ($custom_params['IsRequired']) {
-					$field_options['required'] = 1;
-				}
-
-				switch ($custom_params['ElementType']) {
-					case 'date':
-					case 'datetime':
-						unset($field_options['options']);
-						$field_options['formatter'] = 'kDateFormatter';
-						break;
-
-					case 'select':
-					case 'multiselect':
-					case 'radio':
-						if ($custom_params['ValueList']) {
-							$field_options['options'] = $cf_helper->GetValuesHash($custom_params['ValueList']);
-							$field_options['formatter'] = 'kOptionsFormatter';
-							$field_options['multiple'] = $custom_params['ElementType'] == 'multiselect';
-						}
-						break;
-
-					default:
-						if ($custom_params['MultiLingual']) {
-							$calculated_fields['cust_'.$custom_name.'_Primary'] = 'cust.'.$ml_formatter->LangFieldName('cust_'.$custom_id, true);
-							$virtual_fields['cust_'.$custom_name.'_Primary'] = $field_options;
-							$field_options['master_field'] = 'cust_'.$custom_name.'_Primary';
-							$field_options['formatter'] = 'kCustomFieldFormatter';
-						}
-						break;
-				}
-
-				$calculated_fields['cust_'.$custom_name] = 'cust.'.$ml_formatter->LangFieldName('cust_'.$custom_id, !$custom_params['MultiLingual']);
-				if (!isset($virtual_fields['cust_'.$custom_name])) {
-					$virtual_fields['cust_'.$custom_name] = Array();
-				}
-				$virtual_fields['cust_'.$custom_name] = array_merge_recursive2($field_options, $virtual_fields['cust_'.$custom_name]);
-				$custom_fields[$custom_id] = $custom_name;
-			}
-
-			$config_calculated_fields = $this->Application->getUnitOption($prefix, 'CalculatedFields', Array());
-			foreach ($config_calculated_fields as $special => $special_fields) {
-				$config_calculated_fields[$special] = array_merge_recursive2($config_calculated_fields[$special], $calculated_fields);
-			}
-			$this->Application->setUnitOption($prefix, 'CalculatedFields', $config_calculated_fields);
-
-			$this->Application->setUnitOption($prefix, 'CustomFields', $custom_fields);
-			$this->Application->setUnitOption($prefix, 'VirtualFields', $virtual_fields);
-		}
-	}
-?>
\ No newline at end of file