newsletter-bundle/src/Resources/contao/modules/ModuleSubscribe.php
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 = '';

		// Activate e-mail address
		if (strncmp(Input::get('token'), 'nl-', 3) === 0)
		{
			$this->activateRecipient();

			return;
		}

		$objWidget = null;

		// Set up the captcha widget
		if (!$this->disableCaptcha)
		{
			$arrField = array
			(
				'name' => 'subscribe_'.$this->id,
				'label' => $GLOBALS['TL_LANG']['MSC']['securityQuestion'],
				'inputType' => 'captcha',
				'eval' => array('mandatory'=>true)
			);

			/** @var Widget $objWidget */
			$objWidget = new FormCaptcha(FormCaptcha::getAttributesFromDca($arrField, $arrField['name']));
		}

		$strFormId = 'tl_subscribe_' . $this->id;

		// Validate the form
		if (Input::post('FORM_SUBMIT') == $strFormId)
		{
			$varSubmitted = $this->validateForm($objWidget);

			if ($varSubmitted !== false)
			{
				$this->addRecipient(...$varSubmitted);
			}
		}

		// Add the captcha widget to the template
		if ($objWidget !== null)
		{
			$this->Template->captcha = $objWidget->parse();
		}

		$session = System::getContainer()->get('session');
		$flashBag = $session->getFlashBag();

		// Confirmation message
		if ($session->isStarted() && $flashBag->has('nl_confirm'))
		{
			$arrMessages = $flashBag->get('nl_confirm');

			$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;
		$this->Template->submit = StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['subscribe']);
		$this->Template->channelsLabel = $GLOBALS['TL_LANG']['MSC']['nl_channels'];
		$this->Template->emailLabel = $GLOBALS['TL_LANG']['MSC']['emailAddress'];
		$this->Template->action = Environment::get('indexFreeRequest');
		$this->Template->formId = $strFormId;
		$this->Template->id = $this->id;
		$this->Template->text = $this->nl_text;
	}
protected function compile()
	{
		// Overwrite default template
		if ($this->nl_template)
		{
			$this->Template = new FrontendTemplate($this->nl_template);
			$this->Template->setData($this->arrData);
		}

		$this->Template->email = '';
		$this->Template->captcha = '';

		// Activate e-mail address
		if (strncmp(Input::get('token'), 'nl-', 3) === 0)
		{
			$this->activateRecipient();

			return;
		}

		$objWidget = null;

		// Set up the captcha widget
		if (!$this->disableCaptcha)
		{
			$arrField = array
			(
				'name' => 'subscribe_'.$this->id,
				'label' => $GLOBALS['TL_LANG']['MSC']['securityQuestion'],
				'inputType' => 'captcha',
				'eval' => array('mandatory'=>true)
			);

			/** @var Widget $objWidget */
			$objWidget = new FormCaptcha(FormCaptcha::getAttributesFromDca($arrField, $arrField['name']));
		}

		$strFormId = 'tl_subscribe_' . $this->id;

		// Validate the form
		if (Input::post('FORM_SUBMIT') == $strFormId)
		{
			$varSubmitted = $this->validateForm($objWidget);

			if ($varSubmitted !== false)
			{
				$this->addRecipient(...$varSubmitted);
			}
		}

		// Add the captcha widget to the template
		if ($objWidget !== null)
		{
			$this->Template->captcha = $objWidget->parse();
		}

		$session = System::getContainer()->get('session');
		$flashBag = $session->getFlashBag();

		// Confirmation message
		if ($session->isStarted() && $flashBag->has('nl_confirm'))
		{
			$arrMessages = $flashBag->get('nl_confirm');

			$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;
		$this->Template->submit = StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['subscribe']);
		$this->Template->channelsLabel = $GLOBALS['TL_LANG']['MSC']['nl_channels'];
		$this->Template->emailLabel = $GLOBALS['TL_LANG']['MSC']['emailAddress'];
		$this->Template->action = Environment::get('indexFreeRequest');
		$this->Template->formId = $strFormId;
		$this->Template->id = $this->id;
		$this->Template->text = $this->nl_text;
	}
Generate the module