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Created: Thu, Nov 20, 6:06 PM

config_search_event_handler.php
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	<?php
	/**
	* @version $Id: config_search_event_handler.php 12960 2009-12-20 13:11:53Z 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.org/license for copyright notices and details.
	*/

	defined('FULL_PATH') or die('restricted access!');

	class ConfigSearchEventHandler extends kDBEventHandler {

	/**
	* Changes permission section to one from REQUEST, not from config
	*
	* @param kEvent $event
	*/
	function CheckPermission(&$event)
	{
	$module = $this->Application->GetVar('module');
	$main_prefix = $this->Application->findModule('Name', $module, 'Var');
	$section = $this->Application->getUnitOption($main_prefix.'.search', 'PermSection');
	$event->setEventParam('PermSection', $section);
	return parent::CheckPermission($event);
	}

	/**
	* Apply any custom changes to list's sql query
	*
	* @param kEvent $event
	* @access protected
	* @see OnListBuild
	*/
	function SetCustomQuery(&$event)
	{
	$object =& $event->getObject();

	// show only items that belong to selected module
	$module = $this->Application->GetVar('module');
	$object->addFilter('module_filter', '%1$s.ModuleName = '.$this->Conn->qstr($module));

	// don't show disabled search items
	$object->addFilter('active_filter', '%1$s.SimpleSearch <> -1');
	}

	/**
	* Enter description here...
	*
	* @param kEvent $event
	*/
	function OnUpdate(&$event)
	{
	if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
	$event->status = erFAIL;
	return ;
	}

	parent::OnUpdate($event);

	$conf_update = new kEvent('conf:OnUpdate');
	$conf_update->redirect = false;
	$this->Application->HandleEvent($conf_update);

	$event->SetRedirectParam('opener', 's');

	// keeps module and section in REQUEST to ensure, that last admin template will work
	$event->SetRedirectParam('module', $this->Application->GetVar('module'));
	$event->SetRedirectParam('module_key', $this->Application->GetVar('module_key'));
	$event->SetRedirectParam('section', $this->Application->GetVar('section'));
	}

	function OnCancel(&$event)
	{
	parent::OnCancel($event);
	$event->SetRedirectParam('opener', 's');
	}

	/**
	* [HOOK] Enter description here...
	*
	* @param kEvent $event
	*/
	function OnCreateCustomField(&$event)
	{
	$custom_field =& $event->MasterEvent->getObject();
	if ($custom_field->GetDBField('Type') == 6 \|\| $custom_field->GetDBField('IsSystem') == 1) {
	// user & system custom fields are not searchable
	return false;
	}

	$object =& $event->getObject( Array('skip_autoload' => true) );

	$custom_id = $custom_field->GetID();
	if (!$object->isLoaded() \|\| ($object->GetDBField('CustomFieldId') != $custom_id)) {
	$object->Load($custom_id, 'CustomFieldId');
	}

	$cf_search = Array();
	$element_type = $custom_field->GetDBField('ElementType');

	$cf_search['DisplayOrder'] = $custom_field->GetDBField('DisplayOrder');
	$cf_search['FieldType'] = $element_type;
	$cf_search['DisplayName'] = $custom_field->GetDBField('FieldLabel');
	$cf_search['FieldName'] = $custom_field->GetDBField('FieldName');
	$cf_search['Description'] = $custom_field->GetDBField('Prompt');
	$cf_search['ConfigHeader'] = $custom_field->GetDBField('Heading'); // 'la_Text_CustomFields';
	$cf_search['SimpleSearch'] = in_array($element_type, Array ('text', 'range', 'select', 'multiselect')) ? 1 : 0;
	$cf_search['TableName'] = 'CustomField';

	$sql = 'SELECT Module
	FROM '.TABLE_PREFIX.'ItemTypes
	WHERE ItemType = '.$custom_field->GetDBField('Type');

	$cf_search['ModuleName'] = $this->Conn->GetOne($sql);

	$object->SetFieldsFromHash($cf_search);
	$object->SetDBField('CustomFieldId', $custom_id);

	$result = $object->isLoaded() ? $object->Update() : $object->Create();
	}
	}

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