/**
* Access headers collection
*
* Lazy-loads if not already attached.
*
* @return Headers
*/
public function getHeaders()
{
if (null === $this->headers) {
if ($this->mail) {
$part = $this->mail->getRawHeader($this->messageNum);
$this->headers = Headers::fromString($part);
} else {
$this->headers = new Headers();
}
}
return $this->headers;
}
/**
* Special handling for hasTop and hasUniqueid. The headers of the first message is
* retrieved if Top wasn't needed/tried yet.
*
* @see AbstractStorage::__get()
* @param string $var
* @return string
*/
public function __get($var)
{
$result = parent::__get($var);
if ($result !== null) {
return $result;
}
if (strtolower($var) == 'hastop') {
if ($this->protocol->hasTop === null) {
// need to make a real call, because not all server are honest in their capas
try {
$this->protocol->top(1, 0, false);
} catch (MailException\ExceptionInterface $e) {
// ignoring error
}
}
$this->has['top'] = $this->protocol->hasTop;
return $this->protocol->hasTop;
}
if (strtolower($var) == 'hasuniqueid') {
$id = null;
try {
$id = $this->protocol->uniqueid(1);
} catch (MailException\ExceptionInterface $e) {
// ignoring error
}
$this->has['uniqueid'] = $id ? true : false;
return $this->has['uniqueid'];
}
return $result;
}