<?php
/*
 * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
 * Copyright (C) 2002-2013 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)
 */

function upgrade_do100() {
    
    if (upgrade_checkinstall(100))
        return 'インストール済みです';
    
    // 1. add extra indices to tables
    if (!upgrade_checkIfIndexExists('item', array('iblog', 'itime'))) {
        $query = 'ALTER TABLE '.sql_table('item').' ADD INDEX(iblog, itime);';
        upgrade_query("Adding extra index to nucleus_item",$query);
    }
    if (!upgrade_checkIfIndexExists('comment', array('citem'))) {
        $query = 'ALTER TABLE '.sql_table('comment').' ADD INDEX(citem);';
        upgrade_query("Adding extra index to nucleus_comment",$query);
    }
    
    // 2. add DisableJsTools to config
    if (!upgrade_checkIfCVExists('DisableJsTools')) {
        $query = 'INSERT INTO '.sql_table('config')." VALUES ('DisableJsTools', '0');";
        upgrade_query("Adding setting DisableJsTools",$query);
    }
    
    // 3. Drop primary key in nucleus_actionlog
    $query = 'ALTER TABLE '.sql_table('actionlog').' DROP PRIMARY KEY;';
    upgrade_query("Dropping primary key for actionlog table",$query);

    // 4. add mcookiekey to nucleus_member
    if(0==$upgrade_failures && !upgrade_checkIfColumnExists('member', 'mcookiekey')){
        $query =  'ALTER TABLE '.sql_table('member')
               . " ADD mcookiekey varchar(40) ";
        $res = upgrade_query("Adding cookiekey attribute to members",$query);       
        
        // only do this when the previous query succeeds
        //A more efficent query might be 'UPDATE '.sql_table('member')." SET mpassword=MD5(mpassword)"
        if ($res) {
            // 5. for all members: hash their password and also copy it to mcookiekey
            $query = 'SELECT * FROM '.sql_table('member');
            $res = mysql_query($query);
            while ($current = mysql_fetch_object($res)) {
                $hashedpw = md5($current->mpassword);
                $updquery = 'UPDATE '.sql_table('member')." SET mpassword='$hashedpw' WHERE mnumber=" . $current->mnumber;
                upgrade_query("Encrypting password for member " . $current->mnumber,$updquery);
            }
        }
    }else{
        echo "<li>Adding cookiekey attribute to members ... <span class=\"warning\">NOT EXECUTED</span>\n<blockquote>Errors occurred during upgrade process.</blockquote>";
    }
}


?>
