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1 1939 darkviper
<?php
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/**
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 *
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation, either version 3 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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/**
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 * uprade.php
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 *
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 * @category     Modules
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 * @package      Modules_MultiLingual
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 * @author       Werner v.d.Decken <wkl@isteam.de>
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 * @author       Dietmar Wöllbrink <dietmar.woellbrink@websiteBaker.org>
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 * @copyright    Werner v.d.Decken <wkl@isteam.de>
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 * @license      http://www.gnu.org/licenses/gpl.html   GPL License
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 * @version      1.6.8
29 1970 Luisehahne
 * @revision     $Revision$
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 * @link         $HeadURL$
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 * @lastmodified $Date$
32 1939 darkviper
 * @since        File available since 09.01.2013
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 * @description  provides a flexible posibility for changeing to a translated page
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 */
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/* -------------------------------------------------------- */
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// Must include code to stop this file being accessed directly
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if(!defined('WB_URL')) {
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	require_once(dirname(dirname(dirname(__FILE__))).'/framework/globalExceptionHandler.php');
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	throw new IllegalFileException();
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}
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/* -------------------------------------------------------- */
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// Work-out if we should check for existing page_code
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$sql = 'DESCRIBE `'.$database->TablePrefix.'pages` `page_code`';
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$field_sql = $database->query($sql);
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$field_set = $field_sql->numRows();
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$format = $field_sql->fetchRow(MYSQL_ASSOC) ;
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// upgrade only if old format
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if($format['Type'] == 'varchar(255)' )
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{
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    $sql = 'SELECT `page_code`,`page_id` FROM `'.$database->TablePrefix.'pages` ORDER BY `page_id`';
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    if($query_code = $database->query($sql))
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    {
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      // extract page_id from old format
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      $pattern = '/(?<=_)([0-9]{1,11})/s';
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      while( $page  = $query_code->fetchRow(MYSQL_ASSOC))
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      {
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          preg_match($pattern, $page['page_code'], $array);
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          $page_code = $array[0];
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          $page_id =  $page['page_id'];
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          $sql  = 'UPDATE `'.$database->TablePrefix.'pages` SET ';
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          $sql .= ((empty($array[0])) ? '`page_code` = 0 ' : '`page_code` = '.$page_code.' ');
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          $sql .= 'WHERE `page_id` = '.$page_id;
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          $database->query($sql);
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      }
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      $field_set = $database->field_modify('page_code', 'pages', 'INT(11) NOT NULL AFTER `modified_by`');
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//      $sql = 'ALTER TABLE `'.$database->TablePrefix.'pages` MODIFY COLUMN `page_code` INT(11) NOT NULL';
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//      $database->query($sql);
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  }
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}
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//
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$directory = dirname(__FILE__).'/'.'info.php';
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// update entry in table addons to new version
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load_module($directory, $install = false);