if is phpbb want to change languages by osc
open phpbb functions.php find
function init_userprefs($userdata)
{
global $board_config, $theme, $images;
global $template, $lang, $phpEx, $phpbb_root_path;
global $nav_links;
if ( $userdata['user_id'] != ANONYMOUS )
{
if ( !empty($userdata['user_lang']))
{
$board_config['default_lang'] = $userdata['user_lang'];
}
if ( !empty($userdata['user_dateformat']) )
{
$board_config['default_dateformat'] = $userdata['user_dateformat'];
}
if ( isset($userdata['user_timezone']) )
{
$board_config['board_timezone'] = $userdata['user_timezone'];
}
}
if ( !file_exists(@phpbb_realpath($phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.'.$phpEx)) )
{
$board_config['default_lang'] = 'english';
}
include($phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.' . $phpEx);
if ( defined('IN_ADMIN') )
{
if( !file_exists(@phpbb_realpath($phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_admin.'.$phpEx)) )
{
$board_config['default_lang'] = 'english';
}
include($phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_admin.' . $phpEx);
}
change to
function init_userprefs($userdata)
{
global $board_config, $theme, $images;
global $template, $lang, $phpEx, $phpbb_root_path, $language;
global $nav_links;
if (tep_session_is_registered('language') || isset($HTTP_GET_VARS['language']))
{
if ( $userdata['user_id'] != ANONYMOUS )
{
if ( !empty($userdata['user_lang']))
{
$board_config['default_lang'] = $userdata['user_lang'];
}
if ( !empty($userdata['user_dateformat']) )
{
$board_config['default_dateformat'] = $userdata['user_dateformat'];
}
if ( isset($userdata['user_timezone']) )
{
$board_config['board_timezone'] = $userdata['user_timezone'];
}
}
if ( !file_exists(@phpbb_realpath($phpbb_root_path . 'language/lang_' . $language . '/lang_main.'.$phpEx)) )
{
$board_config['default_lang'] = 'english';
}
include($phpbb_root_path . 'language/lang_' . $language . '/lang_main.' . $phpEx);
if ( defined('IN_ADMIN') )
{
if( !file_exists(@phpbb_realpath($phpbb_root_path . 'language/lang_' . $language . '/lang_admin.'.$phpEx)) )
{
$board_config['default_lang'] = 'english';
}
include($phpbb_root_path . 'language/lang_' . $language . '/lang_admin.' . $phpEx);
}
}