/**
* Parses the body parts of the provided message
* @param zibo\library\mail\Message $message The message to parse the parts of
* @param array $variables Array with variables to replace in the body
* @return null
*/
private function parseParts(Message $message, array $variables)
{
$attachments = $message->getParts();
$numParts = count($attachments);
$body = null;
if (isset($attachments[Message::PART_BODY])) {
$body = $attachments[Message::PART_BODY];
unset($attachments[Message::PART_BODY]);
}
$alternative = null;
if (isset($attachments[Message::PART_ALTERNATIVE])) {
$alternative = $attachments[Message::PART_ALTERNATIVE];
unset($attachments[Message::PART_ALTERNATIVE]);
}
if (!$alternative && $numParts == 1) {
$this->headers[self::HEADER_CONTENT_TYPE] = self::HEADER_CONTENT_TYPE . ': ' . $body->getMimeType() . '; charset=' . $body->getCharset();
$this->headers[self::HEADER_CONTENT_TRANSFER_ENCODING] = self::HEADER_CONTENT_TRANSFER_ENCODING . ': ' . $body->getTransferEncoding();
$this->addPartToBody($body, $variables, true);
return;
}
$salt = $this->generateSalt();
if ($alternative && $numParts == 2) {
$this->headers[self::HEADER_CONTENT_TYPE] = self::HEADER_CONTENT_TYPE . ': ' . self::MIME_MULTIPART_ALTERNATIVE . '; boundary=' . $salt;
$this->addPartsToBody($body, $alternative, $variables, $salt);
return;
}
$this->headers[self::HEADER_CONTENT_TYPE] = self::HEADER_CONTENT_TYPE . ': ' . self::MIME_MULTIPART_MIXED . '; boundary=' . $salt;
if ($alternative) {
$messageSalt = $this->generateSalt('message');
$this->body .= '--' . $salt . "\n";
$this->body .= self::HEADER_CONTENT_TYPE . ': ' . self::MIME_MULTIPART_ALTERNATIVE . '; boundary=' . $messageSalt . "\n\n";
$this->addPartsToBody($body, $alternative, $variables, $messageSalt);
} elseif ($body) {
$this->body .= '--' . $salt . "\n";
$this->addPartToBody($body, $variables);
}
if (isset($attachments) && is_array($attachments)) {
foreach ($attachments as $name => $attachment) {
$this->body .= '--' . $salt . "\n";
$this->addAttachmentToBody($attachment, $name);
}
}
$this->body .= '--' . $salt . '--' . "\n";
}