Converts data to UTF-8.
Requires the iconv, GNU recode or mbstring PHP extension.
$data: The data to be converted.
$encoding: The encoding that the data is in.
Converted data or FALSE.
function drupal_convert_to_utf8($data, $encoding) {
if (function_exists('iconv')) {
$out = @iconv($encoding, 'utf-8', $data);
}
elseif (function_exists('mb_convert_encoding')) {
$out = @mb_convert_encoding($data, 'utf-8', $encoding);
}
elseif (function_exists('recode_string')) {
$out = @recode_string($encoding . '..utf-8', $data);
}
else {
watchdog('php', 'Unsupported encoding %s. Please install iconv, GNU recode or mbstring for PHP.', array(
'%s' => $encoding,
), WATCHDOG_ERROR);
return FALSE;
}
return $out;
}