/**
* Unsubscribes an e-mail address from CampaignMonitor and our database
*
* @param string $email The emailaddress to unsubscribe.
* @param string $groupId The group wherefrom the emailaddress should be unsubscribed.
* @return bool
*/
public static function unsubscribe($email, $groupId = null)
{
$groupId = !empty($groupId) ? $groupId : BackendMailmotorModel::getDefaultGroupID();
$groupCMId = self::getCampaignMonitorID('list', $groupId);
// group exists
if (BackendMailmotorModel::existsGroup($groupId)) {
self::getCM()->unsubscribe($email, $groupCMId);
$subscriber = array();
$subscriber['status'] = 'unsubscribed';
$subscriber['unsubscribed_on'] = BackendModel::getUTCDate('Y-m-d H:i:s');
BackendModel::getContainer()->get('database')->update('mailmotor_addresses_groups', $subscriber, 'email = ? AND group_id = ?', array($email, $groupId));
return true;
}
return false;
}
