/**
* Fetches the mail recursively, through the folders.
*
* @param ImapAdapter $imap imap helper class
* @param array $messages (internal)
* @param string $search imap-searchterm
* @param Folder $folders the subfolders
* @param bool $markProcessed Sets the flag as processed
* @param bool $assume Assumes domainName / order-Number in the mail
* @param \Closure $callbackFunction callback
*
* @return array
*/
public function fetchMails(ImapAdapter $imap, array $messages, $search, Folder $folders = null, $markProcessed = true, $assume = false, \Closure $callbackFunction = null)
{
if ($folders === null) {
$folders = $imap->getFolders();
}
foreach ($folders as $folder) {
$imap->selectFolder($folder);
$result = $imap->search(array($search));
foreach ($result as $id) {
$message = $imap->getMessage($id);
try {
$messages[$id]['id'] = $id;
$messages[$id]['folder'] = $folder;
// Zend-mail sometimes got problems, with incorrect e-mails
try {
$messages[$id]['subject'] = utf8_decode($message->getHeader('subject', 'string'));
} catch (\Exception $e) {
$messages[$id]['subject'] = '-No subject-';
}
try {
$messages[$id]['received'] = strtotime($message->getHeader('date', 'string'));
} catch (\Exception $e) {
$messages[$id]['received'] = '-No date-';
}
$messages[$id]['plainText'] = $this->getPlainText($message);
$messages[$id]['attachments'] = $this->getAttachments($message);
$messages[$id]['type'] = $this->getTypeOfMail($messages[$id]);
if ($assume) {
$messages[$id]['orderNumber'] = $this->assumeOrderNumber($messages[$id]);
$messages[$id]['domainName'] = $this->assumeDomainName($messages[$id]);
}
$success = true;
if (is_callable($callbackFunction)) {
$success = $callbackFunction($id, $messages[$id]);
}
} catch (\Exception $e) {
// General decoding error -> removeMessage
unset($messages[$id]);
// Always mark as processed
$success = true;
}
if ($markProcessed && $success) {
$this->markProcessed($imap, $message, $id);
}
}
$messages = $this->fetchMails($imap, $messages, $search, $folder, $markProcessed, $assume, $callbackFunction);
}
return $messages;
}
