kupshop/bundles/KupShop/ContentBundle/View/NewsletterSubscribeView.php

<?php

/**
 * Created by PhpStorm.
 * User: ondra
 * Date: 25.10.17
 * Time: 8:55.
 */

namespace KupShop\ContentBundle\View;

use KupShop\ContentBundle\Util\Captcha;
use KupShop\ContentBundle\View\Exception\ValidationException;
use KupShop\KupShopBundle\Context\LanguageContext;
use KupShop\KupShopBundle\Email\NewsletterSubscribeEmail;
use KupShop\KupShopBundle\Exception\PermanentRedirectException;
use KupShop\KupShopBundle\Util\Mail\EmailCheck;
use KupShop\KupShopBundle\Views\Traits\RequestTrait;
use KupShop\KupShopBundle\Views\View;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
use Symfony\Contracts\Service\Attribute\Required;

class NewsletterSubscribeView extends View
{
    use \DatabaseCommunication;
    use RequestTrait;

    private $emailService;
    private $emailCheck;
    private $languageContext;

    /** @var SessionInterface */
    private $session;

    private $hideSubscribeForm = false;
    private $isNewlySubscibed = false;

    protected $template = 'newsletter.subscribe.tpl';

    public function __construct(NewsletterSubscribeEmail $emailService, EmailCheck $emailCheck, LanguageContext $languageContext)
    {
        $this->emailService = $emailService;
        $this->emailCheck = $emailCheck;
        $this->languageContext = $languageContext;
    }

    /**
     * @required
     */
    public function setSession(SessionInterface $session): void
    {
        $this->session = $session;
    }

    public function getTitle()
    {
        return translate('signUpTitle', 'newsletter');
    }

    public function getBreadcrumbs()
    {
        return getReturnNavigation(-1, 'NO_TYPE', ['Newsletter']);
    }

    public function getBodyVariables()
    {
        $vars = parent::getBodyVariables();

        $return = $this->subscribe();
        $vars['subscribed'] = $return;
        $vars['act'] = 'subscribe';
        $vars['email'] = $this->request->get('email');
        $vars['hide_form'] = $this->session->get('hideSubscribeForm', $this->hideSubscribeForm);
        $vars['new_subscriber'] = $this->session->get('isNewlySubscibed', $this->isNewlySubscibed);

        $this->session->remove('hideSubscribeForm');
        $this->session->remove('isNewlySubscibed');

        return $vars;
    }

    public function subscribe()
    {
        $email = $this->request->get('email');
        $code = $this->request->get('code');
        $parameters = $this->request->get('parameters', []);

        $today = new \DateTime();
        $today = $today->format('d.m.Y');

        if ($email && !$code) {
            $email = filter_var($email, FILTER_VALIDATE_EMAIL);

            if (!$this->emailCheck->isEmailDomainValid($email)) {
                addUserMessage(translate('errorInvalidEmail', 'newsletter'));

                return false;
            }

            try {
                Captcha::checkCaptcha(null, 'shared');
            } catch (ValidationException $e) {
                addUserMessage($e->getMessage(), 'danger');

                return false;
            }

            if (!$email) {
                addUserMessage(translate('errorInvalidEmail', 'newsletter'));
            } else {
                if (!$this->checkAlreadySubscribed($email)) {
                    $code = md5($email.'-'.$today);

                    $message = $this->emailService->getEmail([
                        'OVEROVACI_ADRESA' => path('kupshop_content_newsletter_subscribe', ['code' => $code, 'email' => $email, 'parameters' => array_filter($this->getSubscribeParameters())], 0),
                        'EMAIL_UZIVATELE' => $email,
                    ]);
                    $message['to'] = $email;

                    $this->emailService->sendEmail($message);
                    addUserMessage(translate('emailSuccessSent', 'newsletter'), 'success');
                    $this->hideSubscribeForm = true;

                    return true;
                } else {
                    addUserMessage(translate('alreadySubscribed', 'newsletter'));
                }
            }
        } elseif ($email && $code) {
            $codeCheck = md5($email.'-'.$today);
            $yesterday = (new \DateTime())->modify('-1 day')->format('d.m.Y');
            $yesterdayCodeCheck = md5($email.'-'.$yesterday);
            if ($code == $codeCheck || $code == $yesterdayCodeCheck) {
                $fields = ['get_news' => 'Y', 'figure' => 'N'];
                if (findModule(\Modules::TRANSLATIONS)) {
                    $fields['id_language'] = $this->languageContext->getActiveId();
                }

                $groups = ['Odběr novinek'];
                if ($parameters['user_group'] ?? false) {
                    $groups = array_merge($groups, $parameters['user_group']);
                }

                addUserEmail($email, $groups, $fields, true);
                addUserMessage(translate('newsletterSubscribeSuccess', 'newsletter'), 'success');

                if (findModule(\Modules::COMPONENTS)) {
                    throw new PermanentRedirectException(
                        path('home')
                    );
                }

                $this->session->set('isNewlySubscibed', true);
                $this->session->set('hideSubscribeForm', true);

                throw new PermanentRedirectException(
                    path('kupshop_content_newsletter_subscribe')
                );
            } else {
                addUserMessage(translate('linkExpirated', 'newsletter'));

                throw new PermanentRedirectException(
                    path('kupshop_content_newsletter_subscribe')
                );
            }
        }

        return false;
    }

    public function checkAlreadySubscribed($email)
    {
        $user = $this->selectSQL('users', ['email' => $email, 'get_news' => 'Y'])->fetch();
        if ($user) {
            return true;
        }

        return false;
    }

    protected function getSubscribeParameters(): array
    {
        return [
            'user_group' => $this->request->get('user_group'),
        ];
    }
}