Spookie/src/Controller/ResetPasswordController.php

<?php

namespace App\Controller;

use App\Entity\User;
use App\Form\ChangePasswordFormType;
use App\Form\ResetPasswordRequestFormType;
use Symfony\Bridge\Twig\Mime\TemplatedEmail;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Mailer\MailerInterface;
use Symfony\Component\Mime\Address;
use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\Security\Core\User\PasswordAuthenticatedUserInterface;
use SymfonyCasts\Bundle\ResetPassword\Controller\ResetPasswordControllerTrait;
use SymfonyCasts\Bundle\ResetPassword\Exception\ResetPasswordExceptionInterface;
use SymfonyCasts\Bundle\ResetPassword\ResetPasswordHelperInterface;

/**
 * Class ResetPasswordController
 * @package App\Controller
 */
#[Route('/reset-password')]
class ResetPasswordController extends AbstractController
{
	use ResetPasswordControllerTrait;
	
	private $resetPasswordHelper;
	
	public function __construct(ResetPasswordHelperInterface $resetPasswordHelper)
	{
		$this->resetPasswordHelper = $resetPasswordHelper;
	}
	
	/**
	 * Display & process form to request a password reset.
	 */
	#[Route('', name: 'app_forgot_password_request')]
	public function request(Request $request, MailerInterface $mailer): Response
	{
		$form = $this->createForm(ResetPasswordRequestFormType::class);
		$form->handleRequest($request);
		
		if ($form->isSubmitted() && $form->isValid()) {
			return $this->processSendingPasswordResetEmail(
				$form->get('email')->getData(),
				$mailer
			);
		}
		
		return $this->render('security/request.html.twig', [
			'requestForm' => $form->createView(),
		]);
	}
	
	/**
	 * Confirmation page after a user has requested a password reset.
	 */
	#[Route('/check-email', name: 'app_check_email')]
	public function checkEmail(): Response
	{
		// Generate a fake token if the user does not exist or someone hit this page directly.
		// This prevents exposing whether or not a user was found with the given email address or not
		if (null === ($resetToken = $this->getTokenObjectFromSession())) {
			$resetToken = $this->resetPasswordHelper->generateFakeResetToken();
		}
		
		return $this->render('security/check_email.html.twig', [
			'resetToken' => $resetToken,
		]);
	}
	
	/**
	 * Validates and process the reset URL that the user clicked in their email.
	 */
	#[Route('/reset/{token}', name: 'app_reset_password')]
	public function reset(Request $request, UserPasswordHasherInterface $passwordHasher, string $token = null): Response
	{
		if ($token) {
			// We store the token in session and remove it from the URL, to avoid the URL being
			// loaded in a browser and potentially leaking the token to 3rd party JavaScript.
			$this->storeTokenInSession($token);
			
			return $this->redirectToRoute('app_reset_password');
		}
		
		$token = $this->getTokenFromSession();
		if ($token === null) {
			throw $this->createNotFoundException('No reset password token found in the URL or in the session.');
		}
		
		try {
			$user = $this->resetPasswordHelper->validateTokenAndFetchUser($token);
		} catch (ResetPasswordExceptionInterface $e) {
			$this->addFlash('reset_password_error', sprintf(
				'There was a problem validating your reset request - %s',
				$e->getReason()
			));
			
			return $this->redirectToRoute('app_forgot_password_request');
		}
		
		// The token is valid; allow the user to change their password.
		$form = $this->createForm(ChangePasswordFormType::class);
		$form->handleRequest($request);
		
		if ($form->isSubmitted() && $form->isValid()) {
			// A password reset token should be used only once, remove it.
			$this->resetPasswordHelper->removeResetRequest($token);
			
			// Hash the plain password, and set it.
			/*
			 ** @var PasswordAuthenticatedUserInterface $user
			 */
			$hashedPassword = $passwordHasher->hashPassword(
				$user,
				$form->get('plainPassword')->getData()
			);
			
			$user->setPassword($hashedPassword);
			$this->getDoctrine()->getManager()->flush();
			
			// The session is cleaned up after the password has been changed.
			$this->cleanSessionAfterReset();
			
			return $this->redirectToRoute('blogs');
		}
		
		return $this->render('security/reset.html.twig', [
			'resetForm' => $form->createView(),
		]);
	}
	
	private function processSendingPasswordResetEmail(string $emailFormData, MailerInterface $mailer): RedirectResponse
	{
		$user = $this->getDoctrine()->getRepository(User::class)->findOneBy([
			'email' => $emailFormData,
		]);
		
		// Do not reveal whether a user account was found or not.
		if (!$user) {
			return $this->redirectToRoute('app_check_email');
		}
		
		try {
			$resetToken = $this->resetPasswordHelper->generateResetToken($user);
		} catch (ResetPasswordExceptionInterface $e) {
			// If you want to tell the user why a reset email was not sent, uncomment
			// the lines below and change the redirect to 'app_forgot_password_request'.
			// Caution: This may reveal if a user is registered or not.
			//
			// $this->addFlash('reset_password_error', sprintf(
			//     'There was a problem handling your password reset request - %s',
			//     $e->getReason()
			// ));
			
			return $this->redirectToRoute('app_check_email');
		}
		
		$email = (new TemplatedEmail())
			->from(new Address('tracer@24unix.net', '24unix.net'))
			->to($user->getEmail())
			->subject('Your password reset request')
			->htmlTemplate('security/email.html.twig')
			->context([
				'resetToken' => $resetToken,
			]);
		
		$mailer->send($email);
		
		// Store the token object in session for retrieval in check-email route.
		$this->setTokenObjectInSession($resetToken);
		
		return $this->redirectToRoute('app_check_email');
	}
}