log.php
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<?php
/**
* @package Joomla.Plugin
* @subpackage System.log
*
* @copyright Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* Joomla! System Logging Plugin.
*
* @since 1.5
*/
class PlgSystemLog extends JPlugin
{
/**
* Called if user fails to be logged in.
*
* @param array $response Array of response data.
*
* @return void
*
* @since 1.5
*/
public function onUserLoginFailure($response)
{
$errorlog = array();
switch ($response['status'])
{
case JAuthentication::STATUS_SUCCESS:
$errorlog['status'] = $response['type'] . ' CANCELED: ';
$errorlog['comment'] = $response['error_message'];
break;
case JAuthentication::STATUS_FAILURE:
$errorlog['status'] = $response['type'] . ' FAILURE: ';
if ($this->params->get('log_username', 0))
{
$errorlog['comment'] = $response['error_message'] . ' ("' . $response['username'] . '")';
}
else
{
$errorlog['comment'] = $response['error_message'];
}
break;
default:
$errorlog['status'] = $response['type'] . ' UNKNOWN ERROR: ';
$errorlog['comment'] = $response['error_message'];
break;
}
JLog::addLogger(array(), JLog::INFO);
try
{
JLog::add($errorlog['comment'], JLog::INFO, $errorlog['status']);
}
catch (Exception $e)
{
// If the log file is unwriteable during login then we should not go to the error page
return;
}
}
}