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<?php
/*
* Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
* Copyright (C) 2002-2005 The Nucleus Group
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* (see nucleus/documentation/index.html#license for more info)
*/
/**
* Actionlog class for Nucleus
*
* @license http://nucleuscms.org/license.txt GNU General Public License
* @copyright Copyright (C) 2002-2005 The Nucleus Group
* @version $Id: ACTIONLOG.php,v 1.11.2.1 2005/08/15 10:50:12 dekarma Exp $
*/
define('ERROR',1); // only errors
define('WARNING',2); // errors and warnings
define('INFO',3); // info, errors and warnings
define('DEBUG',4); // everything
$CONF['LogLevel'] = INFO;
class ACTIONLOG {
/**
* (Static) Method to add message to log
*/
function add($level, $message) {
global $member, $CONF;
if ($CONF['LogLevel'] < $level)
return;
if ($member && $member->isLoggedIn())
$message = "[" . $member->getDisplayName() . "] " . $message;
$message = addslashes($message); // add slashes
$timestamp = date("Y-m-d H:i:s",time()); // format timestamp
$query = "INSERT INTO " . sql_table('actionlog') . " (timestamp, message) VALUES ('$timestamp', '$message')";
sql_query($query);
ACTIONLOG::trimLog();
}
/**
* (Static) Method to clear log
*/
function clear() {
global $manager;
$query = 'DELETE FROM ' . sql_table('actionlog');
$manager->notify('ActionLogCleared',array());
return sql_query($query);
}
function trimLog() {
static $checked = 0;
// only check once per run
if ($checked) return;
// trim
$checked = 1;
$iTotal = quickQuery('SELECT COUNT(*) AS result FROM ' . sql_table('actionlog'));
// if size > 500, drop back to about 250
$iMaxSize = 500;
$iDropSize = 250;
if ($iTotal > $iMaxSize) {
$tsChop = quickQuery('SELECT timestamp as result FROM ' . sql_table('actionlog') . ' ORDER BY timestamp DESC LIMIT '.$iDropSize.',1');
sql_query('DELETE FROM ' . sql_table('actionlog') . ' WHERE timestamp < \'' . $tsChop . '\'');
}
}
}
?>
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