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<?php

// ACHTUNG! Folgende Zeilen enthalten Unklarheit: 96

define('WBLEGAL', '1');

$mysql_access_data = array();
$mysql_access_data['server'] = 'localhost';
$mysql_access_data['praefix'] = 'ironbase_';
$mysql_access_data['username'] = 'root';
$mysql_access_data['password'] = '';
$mysql_access_data['database'] = 'ironbase';

if (file_exists('../includes/config.inc.php'))
{
        include '../includes/config.inc.php';
}

require '../includes/database.inc.php';

?><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN">

<html>
<head>
         <title>ViaThinkSoft Personal WebBase</title>
         <meta name="robots" content="noindex">
</head>

<body>

<h1>Datenbankupdate</h1>

<code><?php

// ******************************************************************************************************
// *** DATENBANKUPDATE VORBEREITUNG *** DATENBANKUPDATE VORBEREITUNG *** DATENBANKUPDATE VORBEREITUNG ***
// ******************************************************************************************************

function upd_query($sql)
{
        if (mysql_query($sql))
        {
                echo '<font color="#00FF00">';
        }
        else
        {
                echo '<font color="#FF0000">';
        }
        echo $sql.'</font><br>';
}

$tables_database = array();
$qs = db_query('SHOW TABLES');
while ($qr = db_fetch($qs))
{
        $qs2 = db_query("SHOW FIELDS FROM `".db_escape($qr[0])."`");
        while ($qr2 = db_fetch($qs2))
        {
                $tables_database[strtolower($qr[0])][strtolower($qr2[0])] = $qr2[1].'/'.$qr2[2].'/'.$qr2[3].'/'.$qr2[4].'/'.$qr2[5];
        }
}

// *********************************************************************************************************
// *** IRONBASE 0.53 DATENBANKUPDATE *** IRONBASE 0.53 DATENBANKUPDATE *** IRONBASE 0.53 DATENBANKUPDATE ***
// *********************************************************************************************************

if (isset($tables_database[$mysql_access_data['praefix'].'termine']['end_date']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."termine` DROP `end_date`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."termine` DROP `end_time`");
}

// *********************************************************************************************************
// *** IRONBASE 0.56 DATENBANKUPDATE *** IRONBASE 0.56 DATENBANKUPDATE *** IRONBASE 0.56 DATENBANKUPDATE ***
// *********************************************************************************************************

if (isset($tables_database[$mysql_access_data['praefix'].'ordner']))
{
        // UPDATE `ironbase_module` SET `modul` = 'user_popper' WHERE `modul` = 'user_email'
        
        upd_query("UPDATE `".$mysql_access_data['praefix']."ordner` SET `kategorie` = 'user_popper' WHERE `kategorie` = 'user_email'");
}

// *********************************************************************************************************
// *** IRONBASE 0.57 DATENBANKUPDATE *** IRONBASE 0.57 DATENBANKUPDATE *** IRONBASE 0.57 DATENBANKUPDATE ***
// *********************************************************************************************************

// ALTER TABLE `ironbase_konfig` DROP INDEX `name`, ADD UNIQUE `name_and_modul` (`name`, `modul`)

if (isset($tables_database[$mysql_access_data['praefix'].'ftp']))
{
        upd_query("DROP TABLE `".$mysql_access_data['praefix']."net2ftp`");
        upd_query("RENAME TABLE `".$mysql_access_data['praefix']."ftp` TO `".$mysql_access_data['praefix']."net2ftp`");
        upd_query("UPDATE `".$mysql_access_data['praefix']."module` SET `table` = 'net2ftp' WHERE `table` = 'ftp'");
        
        // Wurde der Modulordner auch umbenannt ???
        upd_query("UPDATE `".$mysql_access_data['praefix']."ordner` SET `kategorie` = 'user_net2ftp' WHERE `kategorie` = 'user_ftp'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'email_konten']))
{
        upd_query("DROP TABLE `".$mysql_access_data['praefix']."popper_konten`");
        upd_query("RENAME TABLE `".$mysql_access_data['praefix']."email_konten` TO `".$mysql_access_data['praefix']."popper_konten`");
        upd_query("UPDATE `".$mysql_access_data['praefix']."module` SET `table` = 'popper_konten' WHERE `table` = 'email_konten'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'email_messages']))
{
        upd_query("DROP TABLE `".$mysql_access_data['praefix']."popper_messages`");
        upd_query("RENAME TABLE `".$mysql_access_data['praefix']."email_messages` TO `".$mysql_access_data['praefix']."popper_messages`");
        upd_query("UPDATE `".$mysql_access_data['praefix']."module` SET `table` = 'popper_messages' WHERE `table` = 'email_messages'");
}

// DELETE FROM `ironbase_konfig` WHERE `name` = 'cronviahttp' AND `modul` = 'core_cronjob'

// *********************************************************************************************************
// *** IRONBASE 0.59 DATENBANKUPDATE *** IRONBASE 0.59 DATENBANKUPDATE *** IRONBASE 0.59 DATENBANKUPDATE ***
// *********************************************************************************************************

if ((isset($tables_database[$mysql_access_data['praefix'].'datentraeger_kategorien'])) &&
                (!isset($tables_database[$mysql_access_data['praefix'].'datentraeger_kategorien']['nummer'])))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."datentraeger_kategorien` ADD `nummer` bigint(21) NOT NULL default '0'");
        upd_query("UPDATE `".$mysql_access_data['praefix']."datentraeger_kategorien` SET `nummer` = `id`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."datentraeger_kategorien` DROP `id`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."datentraeger_kategorien` ADD `id` BIGINT(21) NOT NULL AUTO_INCREMENT PRIMARY KEY FIRST");
}

if ((isset($tables_database[$mysql_access_data['praefix'].'links']['update_flag'])) &&
                (isset($tables_database[$mysql_access_data['praefix'].'links']['neu_flag'])))
{
        upd_query("UPDATE `".$mysql_access_data['praefix']."links` SET `neu_flag` = '1' WHERE `update_flag` = '1'");
        upd_query("UPDATE `".$mysql_access_data['praefix']."links` SET `kaputt_flag` = '1' WHERE `update_flag` = '2'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."links` DROP `update_flag`");
}

// *********************************************************************************************************
// *** IRONBASE 0.60 DATENBANKUPDATE *** IRONBASE 0.60 DATENBANKUPDATE *** IRONBASE 0.60 DATENBANKUPDATE ***
// *********************************************************************************************************

if (isset($tables_database[$mysql_access_data['praefix'].'termine']))
{
        upd_query("DROP TABLE `".$mysql_access_data['praefix']."kalender`");
        upd_query("RENAME TABLE `".$mysql_access_data['praefix']."termine` TO `".$mysql_access_data['praefix']."kalender`");
        upd_query("UPDATE `".$mysql_access_data['praefix']."module` SET `table` = 'kalender' WHERE `table` = 'termine'");
}

// *********************************************************************************************************
// *** IRONBASE 0.64 DATENBANKUPDATE *** IRONBASE 0.64 DATENBANKUPDATE *** IRONBASE 0.64 DATENBANKUPDATE ***
// *********************************************************************************************************

// Wird wegen dem TRUNCATE in 0.80 nicht mehr benötigt
// DELETE FROM `ironbase_konfig` WHERE `name` = 'ftp-server';
// DELETE FROM `ironbase_konfig` WHERE `name` = 'ftp-username';
// DELETE FROM `ironbase_konfig` WHERE `name` = 'ftp-passwort';
// DELETE FROM `ironbase_konfig` WHERE `name` = 'ftp-verzeichnis';

// ***************************************************************************************
// *** PERSONAL WEBBASE 0.80 DATENBANKUPDATE *** PERSONAL WEBBASE 0.80 DATENBANKUPDATE ***
// ***************************************************************************************

if (isset($tables_database[$mysql_access_data['praefix'].'zugangsdaten']))
{
        upd_query("DROP TABLE `".$mysql_access_data['praefix']."access_data`");
        upd_query("RENAME TABLE `".$mysql_access_data['praefix']."zugangsdaten` TO `".$mysql_access_data['praefix']."access_data`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."access_data` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."access_data` CHANGE `folder` `folder_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'konfig']))
{
        upd_query("DROP TABLE `".$mysql_access_data['praefix']."configuration`");
        upd_query("RENAME TABLE `".$mysql_access_data['praefix']."konfig` TO `".$mysql_access_data['praefix']."configuration`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."configuration` CHANGE `wert` `value` VARCHAR(255) NOT NULL");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."configuration` CHANGE `modul` `module` VARCHAR(255) NOT NULL");

        // Es hat sich zu viel verändert - wir entfernen alles
        upd_query("TRUNCATE TABLE `".$mysql_access_data['praefix']."configuration`");
}

if (isset($tables_database[$mysql_access_data['praefix'].'dokumente']))
{
        upd_query("DROP TABLE `".$mysql_access_data['praefix']."documents`");
        upd_query("RENAME TABLE `".$mysql_access_data['praefix']."dokumente` TO `".$mysql_access_data['praefix']."documents`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."documents` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."documents` CHANGE `folder` `folder_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'kalender']))
{
        upd_query("DROP TABLE `".$mysql_access_data['praefix']."calendar`");
        upd_query("RENAME TABLE `".$mysql_access_data['praefix']."kalender` TO `".$mysql_access_data['praefix']."calendar`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."calendar` CHANGE `kommentare` `note` LONGTEXT NOT NULL");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."calendar` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'kontakte']))
{
        upd_query("DROP TABLE `".$mysql_access_data['praefix']."contacts`");
        upd_query("RENAME TABLE `".$mysql_access_data['praefix']."kontakte` TO `".$mysql_access_data['praefix']."contacts`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."contacts` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."contacts` CHANGE `folder` `folder_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'dateien']))
{
        upd_query("DROP TABLE `".$mysql_access_data['praefix']."files`");
        upd_query("RENAME TABLE `".$mysql_access_data['praefix']."dateien` TO `".$mysql_access_data['praefix']."files`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."files` CHANGE `dateiname` `filename` VARCHAR(255) NOT NULL");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."files` CHANGE `daten` `data` LONGBLOB NOT NULL");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."files` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."files` CHANGE `folder` `folder_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'html']['hcode']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."html` DROP `html_code`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."html` CHANGE `hcode` `html_code` LONGTEXT NOT NULL");
}

if (isset($tables_database[$mysql_access_data['praefix'].'module']))
{
        upd_query("DROP TABLE `".$mysql_access_data['praefix']."modules`");
        upd_query("RENAME TABLE `".$mysql_access_data['praefix']."module` TO `".$mysql_access_data['praefix']."modules`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."modules` CHANGE `modul` `module` VARCHAR(255) NOT NULL");

        upd_query("TRUNCATE TABLE `".$mysql_access_data['praefix']."modules`");
}

if (isset($tables_database[$mysql_access_data['praefix'].'ereignisprotokoll']))
{
        upd_query("DROP TABLE `".$mysql_access_data['praefix']."recent_events`");
        upd_query("RENAME TABLE `".$mysql_access_data['praefix']."ereignisprotokoll` TO `".$mysql_access_data['praefix']."recent_events`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."recent_events` CHANGE `modul` `module` VARCHAR(255) NOT NULL");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."recent_events` CHANGE `vorkommen` `appearances` BIGINT(21) NOT NULL DEFAULT '1'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'datentraeger_eintraege']))
{
        upd_query("DROP TABLE `".$mysql_access_data['praefix']."mediacollection_entries`");
        upd_query("RENAME TABLE `".$mysql_access_data['praefix']."datentraeger_eintraege` TO `".$mysql_access_data['praefix']."mediacollection_entries`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."mediacollection_entries` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'datentraeger_inhalt']))
{
        upd_query("DROP TABLE `".$mysql_access_data['praefix']."mediacollection_content`");
        upd_query("RENAME TABLE `".$mysql_access_data['praefix']."datentraeger_inhalt` TO `".$mysql_access_data['praefix']."mediacollection_content`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."mediacollection_content` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'datentraeger_kategorien']))
{
        upd_query("DROP TABLE `".$mysql_access_data['praefix']."mediacollection_categories`");
        upd_query("RENAME TABLE `".$mysql_access_data['praefix']."datentraeger_kategorien` TO `".$mysql_access_data['praefix']."mediacollection_categories`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."mediacollection_categories` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'ordner']))
{
        upd_query("DROP TABLE `".$mysql_access_data['praefix']."folders`");
        upd_query("RENAME TABLE `".$mysql_access_data['praefix']."ordner` TO `".$mysql_access_data['praefix']."folders`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."folders` DROP `user_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."folders` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."folders` DROP `folder_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."folders` CHANGE `folder` `folder_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."folders` DROP `category`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."folders` CHANGE `kategorie` `category` VARCHAR(255) NOT NULL DEFAULT ''");
        
        upd_query("UPDATE `".$mysql_access_data['praefix']."folders` SET `category` = 'user_access_data' WHERE `category` = 'user_zugangsdaten'");
        upd_query("UPDATE `".$mysql_access_data['praefix']."folders` SET `category` = 'user_address_book' WHERE `category` = 'user_kontakte'");
        upd_query("UPDATE `".$mysql_access_data['praefix']."folders` SET `category` = 'user_files' WHERE `category` = 'user_dateien'");
        upd_query("UPDATE `".$mysql_access_data['praefix']."folders` SET `category` = 'user_documents' WHERE `category` = 'user_dokumente'");
        upd_query("UPDATE `".$mysql_access_data['praefix']."folders` SET `category` = 'user_school' WHERE `category` = 'user_schule'");
        upd_query("UPDATE `".$mysql_access_data['praefix']."folders` SET `category` = 'user_tables' WHERE `category` = 'user_tabellen'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'fatalvortex']['user']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."fatalvortex` DROP `user_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."fatalvortex` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."fatalvortex` DROP `folder_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."fatalvortex` CHANGE `folder` `folder_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."fatalvortex` DROP `password`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."fatalvortex` CHANGE `passwort` `password` VARCHAR(255) NOT NULL DEFAULT ''");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."fatalvortex` DROP `username`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."fatalvortex` CHANGE `benutzername` `username` VARCHAR(255) NOT NULL DEFAULT ''");
}

if (isset($tables_database[$mysql_access_data['praefix'].'confixx']['passwort']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."confixx` DROP `password`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."confixx` CHANGE `passwort` `password` VARCHAR(255) NOT NULL");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."confixx` DROP `user_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."confixx` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'html']['user']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."html` DROP `user_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."html` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."html` DROP `folder_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."html` CHANGE `folder` `folder_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'links']['user']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."links` DROP `user_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."links` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."links` DROP `folder_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."links` CHANGE `folder` `folder_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."links` DROP `new_tag`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."links` CHANGE `neu_flag` `new_tag` ENUM('0', '1') NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."links` DROP `broken_tag`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."links` CHANGE `kaputt_flag` `broken_tag` ENUM('0', '1') NOT NULL DEFAULT '0'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'net2ftp']['user']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."net2ftp` DROP `user_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."net2ftp` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."net2ftp` DROP `folder_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."net2ftp` CHANGE `folder` `folder_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."net2ftp` DROP `home_directory`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."net2ftp` CHANGE `startverzeichnis` `home_directory` VARCHAR(255) NOT NULL DEFAULT ''");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."net2ftp` DROP `password`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."net2ftp` CHANGE `passwort` `password` VARCHAR(255) NOT NULL DEFAULT ''");
}

if (isset($tables_database[$mysql_access_data['praefix'].'phpmyadmin']['user']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."phpmyadmin` DROP `user_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."phpmyadmin` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."phpmyadmin` DROP `folder_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."phpmyadmin` CHANGE `folder` `folder_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."phpmyadmin` DROP `password`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."phpmyadmin` CHANGE `passwort` `password` VARCHAR(255) NOT NULL DEFAULT ''");
}

if (isset($tables_database[$mysql_access_data['praefix'].'popper_konten']['user']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."popper_konten` DROP `user_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."popper_konten` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."popper_konten` DROP `folder_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."popper_konten` CHANGE `folder` `folder_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."popper_konten` DROP `password`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."popper_konten` CHANGE `passwort` `password` VARCHAR(255) NOT NULL DEFAULT ''");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."popper_konten` DROP `personal_name`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."popper_konten` CHANGE `personenname` `personal_name` VARCHAR(255) NOT NULL DEFAULT ''");
}

if (isset($tables_database[$mysql_access_data['praefix'].'popper_messages']['user']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."popper_messages` DROP `user_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."popper_messages` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."popper_messages` DROP `konto_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."popper_messages` CHANGE `konto` `konto_cnid` INT(11) NULL DEFAULT NULL");
}

if (isset($tables_database[$mysql_access_data['praefix'].'schule_faecher']['user']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_faecher` DROP `user_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_faecher` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_faecher` DROP `year_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_faecher` CHANGE `jahrgang` `year_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'schule_hausaufgaben']['user']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_hausaufgaben` DROP `user_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_hausaufgaben` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_hausaufgaben` DROP `year_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_hausaufgaben` CHANGE `jahrgang` `year_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'schule_jahrgaenge']['user']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_jahrgaenge` DROP `user_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_jahrgaenge` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_jahrgaenge` DROP `folder_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_jahrgaenge` CHANGE `folder` `folder_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'schule_noten']['user']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_noten` DROP `user_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_noten` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_noten` DROP `year_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_noten` CHANGE `jahrgang` `year_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_noten` DROP `fach_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."schule_noten` CHANGE `fach` `fach_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'tabellen']['user']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."tabellen` DROP `user_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."tabellen` CHANGE `user` `user_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."tabellen` DROP `folder_cnid`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."tabellen` CHANGE `folder` `folder_cnid` BIGINT(21) NOT NULL DEFAULT '0'");
}

if (isset($tables_database[$mysql_access_data['praefix'].'sessions']['sessionid']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."sessions` DROP `session_id`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."sessions` CHANGE `SessionID` `session_id` VARCHAR(255) NOT NULL DEFAULT ''");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."sessions` DROP `last_updated`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."sessions` CHANGE `LastUpdated` `last_updated` DATETIME NOT NULL");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."sessions` DROP `data_value`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."sessions` CHANGE `DataValue` `data_value` TEXT NULL DEFAULT NULL");
}

if (isset($tables_database[$mysql_access_data['praefix'].'users']['passwort']))
{
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."users` DROP `password`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."users` CHANGE `passwort` `password` VARCHAR(255) NOT NULL DEFAULT ''");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."users` DROP `personal_name`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."users` CHANGE `personenname` `personal_name` VARCHAR(255) NOT NULL DEFAULT ''");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."users` DROP `banned`");
        upd_query("ALTER TABLE `".$mysql_access_data['praefix']."users` CHANGE `gesperrt` `banned` ENUM('0', '1') NOT NULL DEFAULT '0'");
}

?>

<br><b>Ende der Prozedur</b></code>

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