public function extractContentHeader()
{
$headers = new RFC5322Header();
foreach ($this->headers as $name => $header) {
if (substr($name, 0, 7) == "content") {
$headers->set($header);
}
}
return $headers;
}
public static function parse($mimetype, $encoding, $body, $charset = "UTF-8")
{
$header = new RFC5322Header();
$header->setValue("Content-Type", $mimetype);
$header->get("Content-Type")->addExtra("charset", $charset);
$header->setValue("Content-Transfer-Encoding", $encoding);
switch ($encoding) {
case "7bit":
case "8bit":
case "binary":
// Keine weitere Kodierung gewuenscht!
break;
case "base64":
$body = chunk_split(base64_encode($body), 76, "\r\n");
break;
case "quoted-printable":
$body = quoted_printable_encode($body);
break;
}
return new RFC5322PlainBody($header, $body);
}
public static function parseCancelObject($connection, $cancel, $message)
{
$header = new RFC5322Header();
$header->setValue("Message-ID", $cancel->getMessageID());
$header->setValue("From", RFC5322Address::parseObject($cancel->getAuthor())->getPlain());
$header->setValue("Date", date("r", $cancel->getDate()));
$header->setValue("Subject", "[CANCEL] " . $message->getSubject());
$header->setValue("Control", "cancel " . $cancel->getReference());
$header->setValue("User-Agent", "NNTPBoard <https://github.com/jungepiraten/nntpboard>");
return new RFC5322Message($header, RFC5322MimeBody::parseCancelObject($cancel, $message));
}
public static function parseObject($message)
{
$parts = array();
// Text-Teil
if ($message->hasTextBody()) {
$text = $message->getTextBody();
if ($message->hasSignature()) {
$text .= "\r\n-- \r\n" . $message->getSignature();
}
$parts[] = RFC5322PlainBody::parse("text/plain", "base64", $text);
}
// HTML-Teil
if ($message->hasHTMLBody()) {
$parts[] = RFC5322PlainBody::parse("text/html", "base64", $message->getHTMLBody());
}
// In einen alternative-Body packen (falls noetig)
if (count($parts) > 1) {
$header = new RFC5322Header();
$header->setValue("Content-Type", "multipart/alternative");
$header->get("Content-Type")->setExtra("boundary", "--" . md5(uniqid()));
$parts = array(new RFC5322AlternativeMimeBody($header, $parts));
}
// Eventuelle Attachments verpacken wir jetzt
foreach ($message->getAttachments() as $attachment) {
$parts[] = RFC5322PlainBody::parseObject($attachment);
}
// ein multipart/mixed lohnt sich wirklich nur, wenn wir auch Attachments haben
if (count($parts) > 1) {
$header = new RFC5322Header();
$header->setValue("MIME-Version", "1.0");
$header->setValue("Content-Type", "multipart/mixed");
$header->get("Content-Type")->addExtra("boundary", "--" . md5(uniqid()));
return new RFC5322MixedMimeBody($header, $parts);
}
// ansonsten nehmen wir einfach dieses eine Attachment
return array_shift($parts);
}
