function toUtf8($string)
{
//mb_string
if (function_exists('mb_convert_encoding')) {
$in_charset = defined('_CHARSET') ? _CHARSET : mb_internal_encoding();
$in_charset = strtoupper($in_charset);
if ('UTF-8' == $in_charset) {
return $string;
}
if ($in_charset == 'GB2312') {
$in_charset = 'EUC-CN';
}
$converted_text = @mb_convert_encoding($string, 'UTF-8', $in_charset);
return $converted_text;
}
if (defined('_CHARSET') && strtoupper(_CHARSET) == 'UTF-8') {
return $string;
}
//xml_ parser
if (function_exists('utf8_encode')) {
$converted_text = utf8_encode($string);
return $converted_text;
}
if (!defined('_CHARSET')) {
return $string;
}
$in_charset = strtoupper(_CHARSET);
$out_charset = 'UTF-8';
//chinese
if (substr($GLOBALS['xoopsConfig']['language'], 1, 7) == 'chinese') {
if (function_exists("xoopschina_convert_encoding")) {
$converted_text = xoopschina_convert_encoding($string, $in_charset, $out_charset);
return $converted_text;
}
$xconv_handler = @xoops_getmodulehandler('xconv', 'xconv', true);
if ($in_charset == 'GB2312') {
$in_charset = 'EUC-CN';
}
if ($xconv_handler && ($converted_text = @$xconv_handler->convert_encoding($string, $out_charset, $in_charset))) {
return $converted_text;
}
}
//iconv
if (function_exists('iconv')) {
if ($in_charset == 'GB2312') {
$in_charset = 'EUC-CN';
}
$converted_text = @iconv($in_charset, $out_charset . "//TRANSLIT", $string);
if (!empty($converted_text) && $converted_text != '') {
return $converted_text;
}
}
return $string;
}
function _encoding(&$text, $in_charset, $out_charset)
{
if (function_exists("xoopschina_convert_encoding")) {
$text = xoopschina_convert_encoding($text, $in_charset, $out_charset);
return;
}
$xconv_handler = @xoops_getmodulehandler('xconv', 'xconv', true);
if ($xconv_handler && ($converted_text = @$xconv_handler->convert_encoding($text, $out_charset, $in_charset))) {
$text = $converted_text;
return;
}
if (XOOPS_USE_MULTIBYTES && function_exists('mb_convert_encoding')) {
$converted_text = @mb_convert_encoding($text, $out_charset, $in_charset);
} else {
if (function_exists('iconv')) {
$converted_text = @iconv($in_charset, $out_charset . "//TRANSLIT", $text);
}
}
$text = empty($converted_text) ? $text : $converted_text;
}
