4.0のtrunkを展開するためにmasterディレクトリを作成しファイル群を移動した。

[nucleus-jp/nucleus-jp-ancient.git] / master / nucleus / libs / ACTIONLOG.php

diff --git a/master/nucleus/libs/ACTIONLOG.php b/master/nucleus/libs/ACTIONLOG.php
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+++ b/master/nucleus/libs/ACTIONLOG.php
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+<?php
+/*
+ * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
+ * Copyright (C) 2002-2011 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) 2002-2011 The Nucleus Group
+ * @version $Id$
+ * $NucleusJP: ACTIONLOG.php,v 1.7 2007/03/13 05:18:32 shizuki Exp $
+ */
+define('ERROR',1);             // only errors
+define('WARNING',2);   // errors and warnings
+define('INFO',3);              // info, errors and warnings
+define('DEBUG',4);             // everything
+$CONF['LogLevel'] = INFO;
+
+class ACTIONLOG {
+
+       /**
+         * (Static) Method to add a message to the action log
+         */
+       function add($level, $message) {
+               global $member, $CONF;
+
+               if ($CONF['LogLevel'] < $level)
+                       return;
+
+               if ($member && $member->isLoggedIn())
+                       $message = "[" . $member->getDisplayName() . "] " . $message;
+
+               $message = sql_real_escape_string($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 the whole action log
+         */
+       function clear() {
+               global $manager;
+
+               $query = 'DELETE FROM ' . sql_table('actionlog');
+
+               $manager->notify('ActionLogCleared',array());
+
+               return sql_query($query);
+       }
+
+       /**
+         * (Static) Method to trim the action log (from over 500 back to 250 entries)
+         */
+       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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