function syncExistingAttachments()
{
$matches = array();
if (!preg_match_all('/"cid:([\\w.-]{32})"/', $this->getBody(), $matches)) {
return;
}
// Purge current attachments
$this->attachments->deleteInlines();
foreach ($matches[1] as $hash) {
if ($file = AttachmentFile::getIdByHash($hash)) {
$this->attachments->upload($file, true);
}
}
}
function lookup($id)
{
$id = is_numeric($id) ? $id : AttachmentFile::getIdByHash($id);
return $id && ($file = new AttachmentFile($id)) && $file->getId() == $id ? $file : null;
}