/**
* Validate the form
*/
private function validateForm()
{
// is the form submitted
if ($this->frm->isSubmitted()) {
// validate required fields
$email = $this->frm->getField('email');
// validate required fields
if ($email->isEmail(FL::err('EmailIsInvalid'))) {
if (FrontendMailmotorModel::isSubscribed($email->getValue())) {
$email->addError(FL::err('AlreadySubscribed'));
}
}
// no errors
if ($this->frm->isCorrect()) {
try {
// subscribe the user to our default group
if (!FrontendMailmotorCMHelper::subscribe($email->getValue())) {
throw new FrontendException('Could not subscribe');
}
// trigger event
FrontendModel::triggerEvent('Mailmotor', 'after_subscribe', array('email' => $email->getValue()));
// redirect
$this->redirect(FrontendNavigation::getURLForBlock('Mailmotor', 'Subscribe') . '?sent=true#subscribeForm');
} catch (\Exception $e) {
// make sure RedirectExceptions get thrown
if ($e instanceof RedirectException) {
throw $e;
}
// when debugging we need to see the exceptions
if ($this->getContainer()->getParameter('kernel.debug')) {
throw $e;
}
// show error
$this->tpl->assign('subscribeHasError', true);
}
} else {
$this->tpl->assign('subscribeHasFormError', true);
}
}
}
/**
* Unsubscribes an e-mail address from CampaignMonitor and our database
*
* @param string $email The e-mail address to unsubscribe.
* @param string $groupId The id of the group to unsubscribe from.
* @return bool
*/
public static function unsubscribe($email, $groupId = null)
{
// get objects
$db = FrontendModel::getContainer()->get('database');
$cm = self::getCM();
// set group ID
$groupId = !empty($groupId) ? $groupId : FrontendMailmotorModel::getDefaultGroupID();
// get group CM ID
$groupCMId = self::getCampaignMonitorID('list', $groupId);
// group exists
if (FrontendMailmotorModel::existsGroup($groupId)) {
try {
// unsubscribe the email from this group
$cm->unsubscribe($email, $groupCMId);
} catch (\Exception $e) {
// for the unsubscribe function we ignore any errors
// stop here if something went wrong with CM
return false;
}
// set variables
$subscriber['status'] = 'unsubscribed';
$subscriber['unsubscribed_on'] = FrontendModel::getUTCDate('Y-m-d H:i:s');
// unsubscribe the user
$db->update('mailmotor_addresses_groups', $subscriber, 'email = ? AND group_id = ?', array($email, $groupId));
// user unsubscribed
return true;
}
// user not unsubscribed
return false;
}
/**
* Validate the form
*/
private function validateForm()
{
// is the form submitted
if ($this->frm->isSubmitted()) {
// get values
$email = $this->frm->getField('email');
// validate required fields
if ($email->isEmail(FL::err('EmailIsInvalid'))) {
// email does not exist
if (!FrontendMailmotorModel::exists($email->getValue())) {
$email->addError(FL::err('EmailNotInDatabase'));
}
// user is already unsubscribed
if (!FrontendMailmotorModel::isSubscribed($email->getValue(), $this->group)) {
$email->addError(FL::err('AlreadyUnsubscribed'));
}
}
// no errors and email address does not exist
if ($this->frm->isCorrect()) {
try {
// unsubscribe the user from our default group
if (!FrontendMailmotorCMHelper::unsubscribe($email->getValue(), $this->group)) {
throw new FrontendException('Could not unsubscribe');
}
// trigger event
FrontendModel::triggerEvent('Mailmotor', 'after_unsubscribe', array('email' => $email->getValue()));
// redirect
$this->redirect(FrontendNavigation::getURLForBlock('Mailmotor', 'Unsubscribe') . '?sent=true#unsubscribeForm');
} catch (\Exception $e) {
// when debugging we need to see the exceptions
if ($this->getContainer()->getParameter('kernel.debug')) {
throw $e;
}
// show error
$this->tpl->assign('unsubscribeHasError', true);
}
} else {
$this->tpl->assign('unsubscribeHasFormError', true);
}
}
}
/**
* Load the data, don't forget to validate the incoming data
*/
protected function loadData()
{
$this->id = $this->URL->getParameter(1);
$this->mailing = FrontendMailmotorModel::get($this->id);
$this->type = \SpoonFilter::getGetValue('type', array('html', 'plain'), 'html');
$this->forCM = \SpoonFilter::getGetValue('cm', array(0, 1), 0, 'bool');
// no point continuing if the mailing record is not set
if (empty($this->mailing)) {
$this->redirect(FrontendNavigation::getURL(404));
}
}