/**
* Returns the recipients for this Helpdesk item.
*
* @return array Array with user IDs.
*/
public function getTo()
{
$userId = Phprojekt_Auth::getUserId();
// Gets only the recipients with at least a 'read' right.
$recipients = parent::getTo();
// Assigned user
if ($this->_model->assigned != $userId) {
$recipients[] = $this->_model->assigned;
}
// Author user
if ($this->_model->author != $userId) {
$recipients[] = $this->_model->author;
}
// Owner user
if ($this->_model->ownerId != $userId) {
$recipients[] = $this->_model->ownerId;
}
// If the item has been reassigned, add the previous assigned user to the recipients
$history = new Phprojekt_History();
$olUser = $history->getLastAssignedUser($this->_model, 'assigned');
if ($olUser > 0) {
$recipients[] = $olUser;
}
// Return without duplicates
return array_unique($recipients);
}
