Symfony Profiler

<?php
/*
* This file is part of Contao.
*
* (c) Leo Feyer
*
* @license LGPL-3.0-or-later
*/
namespace Contao;
/**
* Front end module "newsletter unsubscribe".
*
* @property bool $nl_hideChannels
* @property string $nl_unsubscribe
* @property array $nl_channels
* @property string $nl_template
*/
class ModuleUnsubscribe extends Module
{
/**
* Template
* @var string
*/
protected $strTemplate = 'nl_default';
/**
* Display a wildcard in the back end
*
* @return string
*/
public function generate()
{
$request = System::getContainer()->get('request_stack')->getCurrentRequest();
if ($request && System::getContainer()->get('contao.routing.scope_matcher')->isBackendRequest($request))
{
$objTemplate = new BackendTemplate('be_wildcard');
$objTemplate->wildcard = '### ' . $GLOBALS['TL_LANG']['FMD']['unsubscribe'][0] . ' ###';
$objTemplate->title = $this->headline;
$objTemplate->id = $this->id;
$objTemplate->link = $this->name;
$objTemplate->href = StringUtil::specialcharsUrl(System::getContainer()->get('router')->generate('contao_backend', array('do'=>'themes', 'table'=>'tl_module', 'act'=>'edit', 'id'=>$this->id)));
return $objTemplate->parse();
}
$this->nl_channels = StringUtil::deserialize($this->nl_channels);
// Return if there are no channels
if (empty($this->nl_channels) || !\is_array($this->nl_channels))
{
return '';
}
return parent::generate();
}
/**
* Generate the module
*/
protected function compile()
{
// Overwrite default template
if ($this->nl_template)
{
$this->Template = new FrontendTemplate($this->nl_template);
$this->Template->setData($this->arrData);
}
$this->Template->email = '';
$this->Template->captcha = '';
$objWidget = null;
// Set up the captcha widget
if (!$this->disableCaptcha)
{
$arrField = array
(
'name' => 'unsubscribe_' . $this->id,
'label' => $GLOBALS['TL_LANG']['MSC']['securityQuestion'],
'inputType' => 'captcha',
'eval' => array('mandatory'=>true)
);
$objWidget = new FormCaptcha(FormCaptcha::getAttributesFromDca($arrField, $arrField['name']));
}
$strFormId = 'tl_unsubscribe_' . $this->id;
// Unsubscribe
if (Input::post('FORM_SUBMIT') == $strFormId)
{
$varSubmitted = $this->validateForm($objWidget);
if ($varSubmitted !== false)
{
$this->removeRecipient(...$varSubmitted);
}
}
// Add the captcha widget to the template
if ($objWidget !== null)
{
$this->Template->captcha = $objWidget->parse();
}
$session = System::getContainer()->get('session');
// Confirmation message
if ($session->isStarted())
{
$flashBag = $session->getFlashBag();
if ($flashBag->has('nl_removed'))
{
$arrMessages = $flashBag->get('nl_removed');
$this->Template->mclass = 'confirm';
$this->Template->message = $arrMessages[0];
}
}
$arrChannels = array();
$objChannel = NewsletterChannelModel::findByIds($this->nl_channels);
// Get the titles
if ($objChannel !== null)
{
while ($objChannel->next())
{
$arrChannels[$objChannel->id] = $objChannel->title;
}
}
// Default template variables
$this->Template->channels = $arrChannels;
$this->Template->showChannels = !$this->nl_hideChannels;
$this->Template->email = Input::get('email');
$this->Template->submit = StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['unsubscribe']);
$this->Template->channelsLabel = $GLOBALS['TL_LANG']['MSC']['nl_channels'];
$this->Template->emailLabel = $GLOBALS['TL_LANG']['MSC']['emailAddress'];
$this->Template->formId = $strFormId;
$this->Template->id = $this->id;
$this->Template->requestToken = System::getContainer()->get('contao.csrf.token_manager')->getDefaultTokenValue();
}
/**
* 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, $this->nl_channels); // see #3240
if (empty($arrChannels) || !\is_array($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');
}
$arrChannels = array_intersect($arrChannels, $arrSubscriptions);
if (empty($arrChannels))
{
$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, $arrChannels);
}
/**
* Remove the recipient
*
* @param string $strEmail
* @param array $arrRemove
*/
protected function removeRecipient($strEmail, $arrRemove)
{
// Remove the subscriptions
if (($objRemove = NewsletterRecipientsModel::findByEmailAndPids($strEmail, $arrRemove)) !== null)
{
while ($objRemove->next())
{
$strHash = md5($objRemove->email);
// Add a deny list entry (see #4999)
if (NewsletterDenyListModel::findByHashAndPid($strHash, $objRemove->pid) === null)
{
$objDenyList = new NewsletterDenyListModel();
$objDenyList->pid = $objRemove->pid;
$objDenyList->hash = $strHash;
$objDenyList->save();
}
$objRemove->delete();
}
}
// Get the channels
$objChannels = NewsletterChannelModel::findByIds($arrRemove);
$arrChannels = $objChannels->fetchEach('title');
// HOOK: post unsubscribe callback
if (isset($GLOBALS['TL_HOOKS']['removeRecipient']) && \is_array($GLOBALS['TL_HOOKS']['removeRecipient']))
{
foreach ($GLOBALS['TL_HOOKS']['removeRecipient'] as $callback)
{
$this->import($callback[0]);
$this->{$callback[0]}->{$callback[1]}($strEmail, $arrRemove, $this);
}
}
// Prepare the simple token data
$arrData = array();
$arrData['domain'] = Idna::decode(Environment::get('host'));
$arrData['channel'] = $arrData['channels'] = implode("\n", $arrChannels);
// Confirmation e-mail
$objEmail = new Email();
$objEmail->from = $GLOBALS['TL_ADMIN_EMAIL'] ?? null;
$objEmail->fromName = $GLOBALS['TL_ADMIN_NAME'] ?? null;
$objEmail->subject = sprintf($GLOBALS['TL_LANG']['MSC']['nl_subject'], Idna::decode(Environment::get('host')));
$objEmail->text = System::getContainer()->get('contao.string.simple_token_parser')->parse($this->nl_unsubscribe, $arrData);
$objEmail->sendTo($strEmail);
// Redirect to the jumpTo page
if (($objTarget = $this->objModel->getRelated('jumpTo')) instanceof PageModel)
{
/** @var PageModel $objTarget */
$this->redirect($objTarget->getFrontendUrl());
}
System::getContainer()->get('session')->getFlashBag()->set('nl_removed', $GLOBALS['TL_LANG']['MSC']['nl_removed']);
$this->reload();
}
}
class_alias(ModuleUnsubscribe::class, 'ModuleUnsubscribe');

vendor/contao/newsletter-bundle/src/Resources/contao/modules/ModuleUnsubscribe.php line 34