XOOPS Cube 2.2へのアップグレード方法 ref: http://qiita.com/items/2a739d34b3bc7a1a3977

file0.txt

html
xoops_trust_path

file1.txt

git clone git@github.com:XoopsX/legacy.git

file2.txt

git clone https://github.com/XoopsX/legacy.git

file3.txt

rm -fr html/install
rm html/mainfile.php
rm html/favicon.ico

file4.txt

$this->_loadLanguage('legacy', 'setting');

file5.txt

function loadGlobalMessageCatalog()
{
     /* if (!$this->_loadFile(XOOPS_ROOT_PATH . "/modules/legacy/language/" . $this->mLanguageName . "/global.php")) {
     $this->_loadFile(XOOPS_ROOT_PATH . "/modules/legacy/language/english/global.php");
     } */
     $this->_loadLanguage( 'legacy' , 'global' ) ;
     $this->_loadLanguage( 'legacy' , 'setting' ) ; /* <= ここに追加する！*/

     //
     // Now, if XOOPS_USE_MULTIBYTES isn't defined, set zero to it.
     //
     if (!defined("XOOPS_USE_MULTIBYTES")) {
         define("XOOPS_USE_MULTIBYTES", 0);
     }
}

file8.txt

html/cache
html/class/smarty/*.* （index.htmlを除く）
html/class/smarty/core
html/class/smarty/plugins/*.* （index.htmlを除く）
html/settings
html/templates_c

mainfile.php

define('XOOPS_TRUST_PATH', 'YOUR_PATH/xoops_trust_path');

mainfile.phpコード追加後

・・・
if ( !defined("XOOPS_MAINFILE_INCLUDED") ) {
    define("XOOPS_MAINFILE_INCLUDED",1);

    define('XOOPS_ROOT_PATH', 'YOUR_PATH/html');

    define('XOOPS_TRUST_PATH', 'YOUR_PATH/xoops_trust_path'); /* <= ここに追加！ */

    define('XOOPS_URL', 'http://YOUR_DOMAIN/html');

・・・