public function getPart($mid, $mimeType, $connection, $encoding = false, $struct = '', $partNumber = '')
{
if (!$struct && $mid) {
$struct = imap_fetchstructure($connection, $mid);
}
if ($struct && !$struct->ifdparameters && in_array($mimeType, array('TEXT/PLAIN', 'TEXT/HTML'))) {
$partNumber = $partNumber ? $partNumber : 1;
if ($text = imap_fetchbody($connection, $mid, $partNumber)) {
if ($struct->encoding == 3 or $struct->encoding == 4) {
$text = imapRoutine::decodeText($struct->encoding, $text);
$charset = null;
if ($encoding) {
if ($struct->ifparameters) {
if (!strcasecmp($struct->parameters[0]->attribute, 'CHARSET') && strcasecmp($struct->parameters[0]->value, 'US-ASCII')) {
$charset = trim($struct->parameters[0]->value);
}
$text = imapRoutine::mimeEncode($text, $charset, $encoding);
}
}
}
return $text;
}
// Do recursive search
$text = '';
if ($struct && !empty($struct->parts)) {
while (list($i, $substruct) = each($struct->parts)) {
if ($partNumber) {
$prefix = $partNumber . '.';
if ($result = $this->getPart($mid, $mimeType, $encoding, $substruct, $prefix . ($i + 1), $partNumber)) {
$text .= $result;
}
}
}
}
return $text;
}
}
