/**
* Validate the subscription form
*
* @param Widget $objWidget
*
* @return array|bool
*/
protected function validateForm(Widget $objWidget = null)
{
// Validate the e-mail address
$varInput = \Idna::encodeEmail(\Input::post('email', true));
if (!\Validator::isEmail($varInput)) {
$this->Template->mclass = 'error';
$this->Template->message = $GLOBALS['TL_LANG']['ERR']['email'];
return false;
}
$this->Template->email = $varInput;
// Validate the channel selection
$arrChannels = \Input::post('channels');
if (!is_array($arrChannels)) {
$this->Template->mclass = 'error';
$this->Template->message = $GLOBALS['TL_LANG']['ERR']['noChannels'];
return false;
}
$arrChannels = array_intersect($arrChannels, $this->nl_channels);
// see #3240
if (!is_array($arrChannels) || empty($arrChannels)) {
$this->Template->mclass = 'error';
$this->Template->message = $GLOBALS['TL_LANG']['ERR']['noChannels'];
return false;
}
$this->Template->selectedChannels = $arrChannels;
// Check if there are any new subscriptions
$arrSubscriptions = array();
if (($objSubscription = \NewsletterRecipientsModel::findBy(array("email=? AND active=1"), $varInput)) !== null) {
$arrSubscriptions = $objSubscription->fetchEach('pid');
}
$arrRemove = array_intersect($arrChannels, $arrSubscriptions);
if (!is_array($arrRemove) || empty($arrRemove)) {
$this->Template->mclass = 'error';
$this->Template->message = $GLOBALS['TL_LANG']['ERR']['unsubscribed'];
return false;
}
// Validate the captcha
if ($objWidget !== null) {
$objWidget->validate();
if ($objWidget->hasErrors()) {
return false;
}
}
return array($varInput, $arrRemove);
}
/**
* Add a new recipient
*
* @param string $strEmail
* @param array $arrNew
*/
protected function addRecipient($strEmail, $arrNew)
{
// Remove old subscriptions that have not been activated yet
if (($objOld = \NewsletterRecipientsModel::findBy(array("email=? AND active=''"), $strEmail)) !== null) {
while ($objOld->next()) {
$objOld->delete();
}
}
$time = time();
$strToken = md5(uniqid(mt_rand(), true));
// Add the new subscriptions
foreach ($arrNew as $id) {
$objRecipient = new \NewsletterRecipientsModel();
$objRecipient->pid = $id;
$objRecipient->tstamp = $time;
$objRecipient->email = $strEmail;
$objRecipient->active = '';
$objRecipient->addedOn = $time;
$objRecipient->ip = $this->anonymizeIp(\Environment::get('ip'));
$objRecipient->token = $strToken;
$objRecipient->confirmed = '';
$objRecipient->save();
// Remove the blacklist entry (see #4999)
if (($objBlacklist = \NewsletterBlacklistModel::findByHashAndPid(md5($strEmail), $id)) !== null) {
$objBlacklist->delete();
}
}
// Get the channels
$objChannel = \NewsletterChannelModel::findByIds($arrNew);
// Prepare the simple token data
$arrData = array();
$arrData['token'] = $strToken;
$arrData['domain'] = \Idna::decode(\Environment::get('host'));
$arrData['link'] = \Idna::decode(\Environment::get('base')) . \Environment::get('request') . (strpos(\Environment::get('request'), '?') !== false ? '&' : '?') . 'token=' . $strToken;
$arrData['channel'] = $arrData['channels'] = implode("\n", $objChannel->fetchEach('title'));
// Activation e-mail
$objEmail = new \Email();
$objEmail->from = $GLOBALS['TL_ADMIN_EMAIL'];
$objEmail->fromName = $GLOBALS['TL_ADMIN_NAME'];
$objEmail->subject = sprintf($GLOBALS['TL_LANG']['MSC']['nl_subject'], \Idna::decode(\Environment::get('host')));
$objEmail->text = \StringUtil::parseSimpleTokens($this->nl_subscribe, $arrData);
$objEmail->sendTo($strEmail);
// Redirect to the jumpTo page
if ($this->jumpTo && ($objTarget = $this->objModel->getRelated('jumpTo')) instanceof PageModel) {
/** @var PageModel $objTarget */
$this->redirect($objTarget->getFrontendUrl());
}
\System::getContainer()->get('session')->getFlashBag()->set('nl_confirm', $GLOBALS['TL_LANG']['MSC']['nl_confirm']);
$this->reload();
}
