private function headers()
{
$headers = new Headers();
$messageId = new MessageId();
$messageId->setId('testId');
$headers->addHeader($messageId);
$addressList = new AddressList();
$addressList->add('*****@*****.**');
$from = new From();
$from->setAddressList($addressList);
$headers->addHeader($from);
$to = new To();
$to->setAddressList($addressList);
$headers->addHeader($to);
return $headers;
}
/**
* Sanitize Mail headers:
*
* - generate MessageId header in case it is missing
* - make common fields unique (From, Subject, Message-Id)
* - or merge them (To, Cc)
*
* @param MailMessage $mail
*/
public function __invoke(MailMessage $mail)
{
$headers = $mail->getHeaders();
// add Message-Id, this needs to be first before we modify more headers
if (!$headers->has('Message-Id')) {
// add Message-Id header as it is missing
$text_headers = rtrim($headers->toString(), Headers::EOL);
$messageId = Mail_Helper::generateMessageID($text_headers, $mail->getContent());
$header = new MessageId();
$headers->addHeader($header->setId(trim($messageId, '<>')));
}
// headers to check and whether they need to be unique
$checkHeaders = array('From' => true, 'Subject' => true, 'Message-Id' => true, 'To' => false, 'Cc' => false);
// NOTE: the headerClass does not match the format for Message-Id,
// but luckily Message-Id header is always present (see above)
foreach ($checkHeaders as $headerName => $unique) {
$header = $mail->getHeaderByName($headerName, $headerName);
if ($unique) {
$this->removeDuplicateHeader($headers, $header);
} else {
$this->mergeDuplicateHeader($headers, $header);
}
}
}
public function testAutoGeneration()
{
$messageid = new Header\MessageId();
$messageid->setId();
$this->assertContains('@', $messageid->getFieldValue());
}
/**
* Generate a compliant unique Message-Id string
*
* @return string
*/
public function generateMessageId()
{
$header = new MessageId();
return $header->setId()->getId();
}
private function headers()
{
$headers = new Headers();
$messageId = new MessageId();
$messageId->setId('testId');
$headers->addHeader($messageId);
$addressList = new AddressList();
$addressList->add('*****@*****.**', 'Dummy Name');
$from = new From();
$from->setAddressList($addressList);
$headers->addHeader($from);
$to = new To();
$to->setAddressList($addressList);
$headers->addHeader($to);
//@todo fix this;
$contentTransferEncoding = new GenericHeader("Content-Transfer-Encoding", "7bit");
$headers->addHeader($contentTransferEncoding);
return $headers;
}