<?php
/**
* @version	$Id: session_log_eh.php 11892 2009-07-01 08:35:06Z 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 SessionLogEventHandler extends kDBEventHandler {

	/**
	 * Opens log for new session
	 *
	 * @param kEvent $event
	 */
	function OnStartSession(&$event)
	{
		if (!$this->Application->ConfigValue('UseChangeLog')) {
			// don't use session log when change log is disabled
			return ;
		}

		$object =& $this->Application->recallObject($event->Prefix, null, Array ('skip_autoload' => 1));
		/* @var $object kDBItem */

		$fields_hash = Array (
			'SessionStart' => adodb_mktime(),
			'IP' => $_SERVER['REMOTE_ADDR'],
			'PortalUserId' => $this->Application->RecallVar('user_id'),
			'SessionId' => $this->Application->GetSID(),
			'Status' => 0,
		);

		$object->SetDBFieldsFromHash($fields_hash);

		$object->UpdateFormattersSubFields();

		if ($object->Create()) {
			$this->Application->StoreVar('_SessionLogId_', $object->GetID());
		}
	}

	/**
	 * Closes log for current session
	 *
	 * @param kEvent $event
	 */
	function OnEndSession(&$event)
	{
		$object =& $this->Application->recallObject($event->Prefix, null, Array ('skip_autoload' => 1));
		/* @var $object kDBItem */

		$object->Load($this->Application->RecallVar('_SessionLogId_'));
		if (!$object->isLoaded()) {
			return ;
		}

		$fields_hash = Array (
			'SessionEnd' => adodb_mktime(),
			'Status' => 1,
		);

		$object->SetDBFieldsFromHash($fields_hash);

		$object->UpdateFormattersSubFields();
		$object->Update();
	}

}