#4

src/Resources/contao/modules/Subscribe.php

@@ -0,0 +1,134 @@
+<?php
+
+/**
+ * Registration for ContaoPrivacy
+ *
+ * @copyright   Friends of Contao 2018
+ * @author      Christian Barkowsky <https://brkwsky.de>
+ * @package     ContaoPrivacy
+ * @license     LGPL-3.0+
+ * @see         https://github.com/friends-of-contao/contao-privacy
+ */
+
+namespace Foc\ContaoPrivacyBundle\Modules;
+
+use Contao\Input;
+use Contao\Environment;
+use Contao\BackendTemplate;
+use Contao\FrontendTemplate;
+use Contao\NewsletterChannelModel;
+
+/**
+ * Class ModuleSubscribe
+ * @package Foc\ContaoPrivacyBundle\Modules
+ */
+class ModuleSubscribe extends \Module
+{
+
+	/**
+	 * Template
+	 * @var string
+	 */
+	protected $strTemplate = 'nl_default_foc';
+
+	/**
+	 * Display a wildcard in the back end
+	 *
+	 * @return string
+	 */
+	public function generate()
+	{
+		if (TL_MODE == 'BE') {
+			/** @var \BackendTemplate|object $objTemplate */
+			$objTemplate = new BackendTemplate('be_wildcard');
+
+			$objTemplate->wildcard = '### ' . utf8_strtoupper($GLOBALS['TL_LANG']['FMD']['focSubscribe'][0]) . ' ###';
+			$objTemplate->title = $this->headline;
+			$objTemplate->id = $this->id;
+			$objTemplate->link = $this->name;
+			$objTemplate->href = 'contao/main.php?do=themes&amp;table=tl_module&amp;act=edit&amp;id=' . $this->id;
+
+			return $objTemplate->parse();
+		}
+
+		$this->nl_channels = deserialize($this->nl_channels);
+
+		// Return if there are no channels
+		if (!is_array($this->nl_channels) || empty($this->nl_channels)) {
+			return '';
+		}
+
+		return parent::generate();
+	}
+
+	/**
+	 * Generate the module
+	 */
+	protected function compile()
+	{
+		// Overwrite default template
+		if ($this->nl_template) {
+			/** @var \FrontendTemplate|object $objTemplate */
+			$objTemplate = new FrontendTemplate($this->nl_template);
+
+			$this->Template = $objTemplate;
+			$this->Template->setData($this->arrData);
+		}
+
+		// Activate e-mail address
+		if (Input::get('token')) {
+			$this->activateRecipient();
+
+			return;
+		}
+
+		// Subscribe
+		if (Input::post('FORM_SUBMIT') == 'tl_subscribe') {
+			$this->addRecipient();
+		}
+
+		$blnHasError = false;
+
+		// Error message
+		if (strlen($_SESSION['SUBSCRIBE_ERROR'])) {
+			$blnHasError  = true;
+			$this->Template->mclass = 'error';
+			$this->Template->message = $_SESSION['SUBSCRIBE_ERROR'];
+			$_SESSION['SUBSCRIBE_ERROR'] = '';
+		}
+
+		// Confirmation message
+		if (strlen($_SESSION['SUBSCRIBE_CONFIRM'])) {
+			$this->Template->mclass = 'confirm';
+			$this->Template->message = $_SESSION['SUBSCRIBE_CONFIRM'];
+			$_SESSION['SUBSCRIBE_CONFIRM'] = '';
+		}
+
+		$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->email = '';
+		$this->Template->channels = $arrChannels;
+		$this->Template->showChannels = !$this->nl_hideChannels;
+		$this->Template->submit = specialchars($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 = 'tl_subscribe';
+		$this->Template->id = $this->id;
+		$this->Template->hasError = $blnHasError;
+
+        // DSGVO checkbox
+        $this->Template->focPrivacy = $this->focPrivacy;
+        $this->Template->focPrivacyLabel = $this->focPrivacyLabel;
+        $this->Template->mandatoryField = $GLOBALS['TL_LANG']['MSC']['mandatory'];
+	}
+}

src/Resources/contao/templates/nl_default_foc.html5

@@ -29,6 +29,14 @@
         </div>
       <?php endif; ?>
 
+        <fieldset id="ctrl_privacyConsent" class="checkbox_container mandatory">
+        <legend>
+            <?= $this->focPrivacy ?>
+        </legend>
+        <input name="privacyConsent" value="" type="hidden">
+            <span><input name="privacyConsent" id="opt_privacyConsent_0" class="checkbox" value="" required="" type="checkbox"> <label id="lbl_privacyConsent_0" for="opt_privacyConsent_0" class="mandatory"><span class="invisible"><?= $this->mandatoryField ?> </span><?= $this->focPrivacyLabel ?><span class="mandatory">*</span></label></span>
+        </fieldset>
+
       <input type="submit" name="submit" class="submit" value="<?= $this->submit ?>">
 
     </div>