function EncodeMimeString($text, $charset)
{
if (!CEvent::Is8Bit($text)) {
return $text;
}
//$maxl = IntVal((76 - strlen($charset) + 7)*0.4);
$res = "";
$maxl = 40;
$eol = CEvent::GetMailEOL();
$len = strlen($text);
for ($i = 0; $i < $len; $i = $i + $maxl) {
if ($i > 0) {
$res .= $eol . "\t";
}
$res .= "=?" . $charset . "?B?" . base64_encode(substr($text, $i, $maxl)) . "?=";
}
return $res;
}
