--- /dev/null
+<?php
+
+namespace Drupal\user\Controller;
+
+use Drupal\Component\Utility\Crypt;
+use Drupal\Component\Utility\Xss;
+use Drupal\Core\Controller\ControllerBase;
+use Drupal\Core\Datetime\DateFormatterInterface;
+use Drupal\user\Form\UserPasswordResetForm;
+use Drupal\user\UserDataInterface;
+use Drupal\user\UserInterface;
+use Drupal\user\UserStorageInterface;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
+
+/**
+ * Controller routines for user routes.
+ */
+class UserController extends ControllerBase {
+
+ /**
+ * The date formatter service.
+ *
+ * @var \Drupal\Core\Datetime\DateFormatterInterface
+ */
+ protected $dateFormatter;
+
+ /**
+ * The user storage.
+ *
+ * @var \Drupal\user\UserStorageInterface
+ */
+ protected $userStorage;
+
+ /**
+ * The user data service.
+ *
+ * @var \Drupal\user\UserDataInterface
+ */
+ protected $userData;
+
+ /**
+ * A logger instance.
+ *
+ * @var \Psr\Log\LoggerInterface
+ */
+ protected $logger;
+
+ /**
+ * Constructs a UserController object.
+ *
+ * @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
+ * The date formatter service.
+ * @param \Drupal\user\UserStorageInterface $user_storage
+ * The user storage.
+ * @param \Drupal\user\UserDataInterface $user_data
+ * The user data service.
+ * @param \Psr\Log\LoggerInterface $logger
+ * A logger instance.
+ */
+ public function __construct(DateFormatterInterface $date_formatter, UserStorageInterface $user_storage, UserDataInterface $user_data, LoggerInterface $logger) {
+ $this->dateFormatter = $date_formatter;
+ $this->userStorage = $user_storage;
+ $this->userData = $user_data;
+ $this->logger = $logger;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function create(ContainerInterface $container) {
+ return new static(
+ $container->get('date.formatter'),
+ $container->get('entity.manager')->getStorage('user'),
+ $container->get('user.data'),
+ $container->get('logger.factory')->get('user')
+ );
+ }
+
+ /**
+ * Redirects to the user password reset form.
+ *
+ * In order to never disclose a reset link via a referrer header this
+ * controller must always return a redirect response.
+ *
+ * @param \Symfony\Component\HttpFoundation\Request $request
+ * The request.
+ * @param int $uid
+ * User ID of the user requesting reset.
+ * @param int $timestamp
+ * The current timestamp.
+ * @param string $hash
+ * Login link hash.
+ *
+ * @return \Symfony\Component\HttpFoundation\RedirectResponse
+ * The redirect response.
+ */
+ public function resetPass(Request $request, $uid, $timestamp, $hash) {
+ $account = $this->currentUser();
+ // When processing the one-time login link, we have to make sure that a user
+ // isn't already logged in.
+ if ($account->isAuthenticated()) {
+ // The current user is already logged in.
+ if ($account->id() == $uid) {
+ user_logout();
+ // We need to begin the redirect process again because logging out will
+ // destroy the session.
+ return $this->redirect(
+ 'user.reset',
+ [
+ 'uid' => $uid,
+ 'timestamp' => $timestamp,
+ 'hash' => $hash,
+ ]
+ );
+ }
+ // A different user is already logged in on the computer.
+ else {
+ /** @var \Drupal\user\UserInterface $reset_link_user */
+ if ($reset_link_user = $this->userStorage->load($uid)) {
+ drupal_set_message($this->t('Another user (%other_user) is already logged into the site on this computer, but you tried to use a one-time link for user %resetting_user. Please <a href=":logout">log out</a> and try using the link again.',
+ ['%other_user' => $account->getUsername(), '%resetting_user' => $reset_link_user->getUsername(), ':logout' => $this->url('user.logout')]), 'warning');
+ }
+ else {
+ // Invalid one-time link specifies an unknown user.
+ drupal_set_message($this->t('The one-time login link you clicked is invalid.'), 'error');
+ }
+ return $this->redirect('<front>');
+ }
+ }
+
+ $session = $request->getSession();
+ $session->set('pass_reset_hash', $hash);
+ $session->set('pass_reset_timeout', $timestamp);
+ return $this->redirect(
+ 'user.reset.form',
+ ['uid' => $uid]
+ );
+ }
+
+ /**
+ * Returns the user password reset form.
+ *
+ * @param \Symfony\Component\HttpFoundation\Request $request
+ * The request.
+ * @param int $uid
+ * User ID of the user requesting reset.
+ *
+ * @return array|\Symfony\Component\HttpFoundation\RedirectResponse
+ * The form structure or a redirect response.
+ *
+ * @throws \Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException
+ * If the pass_reset_timeout or pass_reset_hash are not available in the
+ * session. Or if $uid is for a blocked user or invalid user ID.
+ */
+ public function getResetPassForm(Request $request, $uid) {
+ $session = $request->getSession();
+ $timestamp = $session->get('pass_reset_timeout');
+ $hash = $session->get('pass_reset_hash');
+ // As soon as the session variables are used they are removed to prevent the
+ // hash and timestamp from being leaked unexpectedly. This could occur if
+ // the user does not click on the log in button on the form.
+ $session->remove('pass_reset_timeout');
+ $session->remove('pass_reset_hash');
+ if (!$hash || !$timestamp) {
+ throw new AccessDeniedHttpException();
+ }
+
+ /** @var \Drupal\user\UserInterface $user */
+ $user = $this->userStorage->load($uid);
+ if ($user === NULL || !$user->isActive()) {
+ // Blocked or invalid user ID, so deny access. The parameters will be in
+ // the watchdog's URL for the administrator to check.
+ throw new AccessDeniedHttpException();
+ }
+
+ // Time out, in seconds, until login URL expires.
+ $timeout = $this->config('user.settings')->get('password_reset_timeout');
+
+ $expiration_date = $user->getLastLoginTime() ? $this->dateFormatter->format($timestamp + $timeout) : NULL;
+ return $this->formBuilder()->getForm(UserPasswordResetForm::class, $user, $expiration_date, $timestamp, $hash);
+ }
+
+ /**
+ * Validates user, hash, and timestamp; logs the user in if correct.
+ *
+ * @param int $uid
+ * User ID of the user requesting reset.
+ * @param int $timestamp
+ * The current timestamp.
+ * @param string $hash
+ * Login link hash.
+ *
+ * @return \Symfony\Component\HttpFoundation\RedirectResponse
+ * Returns a redirect to the user edit form if the information is correct.
+ * If the information is incorrect redirects to 'user.pass' route with a
+ * message for the user.
+ *
+ * @throws \Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException
+ * If $uid is for a blocked user or invalid user ID.
+ */
+ public function resetPassLogin($uid, $timestamp, $hash) {
+ // The current user is not logged in, so check the parameters.
+ $current = REQUEST_TIME;
+ /** @var \Drupal\user\UserInterface $user */
+ $user = $this->userStorage->load($uid);
+
+ // Verify that the user exists and is active.
+ if ($user === NULL || !$user->isActive()) {
+ // Blocked or invalid user ID, so deny access. The parameters will be in
+ // the watchdog's URL for the administrator to check.
+ throw new AccessDeniedHttpException();
+ }
+
+ // Time out, in seconds, until login URL expires.
+ $timeout = $this->config('user.settings')->get('password_reset_timeout');
+ // No time out for first time login.
+ if ($user->getLastLoginTime() && $current - $timestamp > $timeout) {
+ drupal_set_message($this->t('You have tried to use a one-time login link that has expired. Please request a new one using the form below.'), 'error');
+ return $this->redirect('user.pass');
+ }
+ elseif ($user->isAuthenticated() && ($timestamp >= $user->getLastLoginTime()) && ($timestamp <= $current) && Crypt::hashEquals($hash, user_pass_rehash($user, $timestamp))) {
+ user_login_finalize($user);
+ $this->logger->notice('User %name used one-time login link at time %timestamp.', ['%name' => $user->getDisplayName(), '%timestamp' => $timestamp]);
+ drupal_set_message($this->t('You have just used your one-time login link. It is no longer necessary to use this link to log in. Please change your password.'));
+ // Let the user's password be changed without the current password
+ // check.
+ $token = Crypt::randomBytesBase64(55);
+ $_SESSION['pass_reset_' . $user->id()] = $token;
+ return $this->redirect(
+ 'entity.user.edit_form',
+ ['user' => $user->id()],
+ [
+ 'query' => ['pass-reset-token' => $token],
+ 'absolute' => TRUE,
+ ]
+ );
+ }
+
+ drupal_set_message($this->t('You have tried to use a one-time login link that has either been used or is no longer valid. Please request a new one using the form below.'), 'error');
+ return $this->redirect('user.pass');
+ }
+
+ /**
+ * Redirects users to their profile page.
+ *
+ * This controller assumes that it is only invoked for authenticated users.
+ * This is enforced for the 'user.page' route with the '_user_is_logged_in'
+ * requirement.
+ *
+ * @return \Symfony\Component\HttpFoundation\RedirectResponse
+ * Returns a redirect to the profile of the currently logged in user.
+ */
+ public function userPage() {
+ return $this->redirect('entity.user.canonical', ['user' => $this->currentUser()->id()]);
+ }
+
+ /**
+ * Route title callback.
+ *
+ * @param \Drupal\user\UserInterface $user
+ * The user account.
+ *
+ * @return string|array
+ * The user account name as a render array or an empty string if $user is
+ * NULL.
+ */
+ public function userTitle(UserInterface $user = NULL) {
+ return $user ? ['#markup' => $user->getUsername(), '#allowed_tags' => Xss::getHtmlTagList()] : '';
+ }
+
+ /**
+ * Logs the current user out.
+ *
+ * @return \Symfony\Component\HttpFoundation\RedirectResponse
+ * A redirection to home page.
+ */
+ public function logout() {
+ user_logout();
+ return $this->redirect('<front>');
+ }
+
+ /**
+ * Confirms cancelling a user account via an email link.
+ *
+ * @param \Drupal\user\UserInterface $user
+ * The user account.
+ * @param int $timestamp
+ * The timestamp.
+ * @param string $hashed_pass
+ * The hashed password.
+ *
+ * @return \Symfony\Component\HttpFoundation\RedirectResponse
+ * A redirect response.
+ */
+ public function confirmCancel(UserInterface $user, $timestamp = 0, $hashed_pass = '') {
+ // Time out in seconds until cancel URL expires; 24 hours = 86400 seconds.
+ $timeout = 86400;
+ $current = REQUEST_TIME;
+
+ // Basic validation of arguments.
+ $account_data = $this->userData->get('user', $user->id());
+ if (isset($account_data['cancel_method']) && !empty($timestamp) && !empty($hashed_pass)) {
+ // Validate expiration and hashed password/login.
+ if ($timestamp <= $current && $current - $timestamp < $timeout && $user->id() && $timestamp >= $user->getLastLoginTime() && Crypt::hashEquals($hashed_pass, user_pass_rehash($user, $timestamp))) {
+ $edit = [
+ 'user_cancel_notify' => isset($account_data['cancel_notify']) ? $account_data['cancel_notify'] : $this->config('user.settings')->get('notify.status_canceled'),
+ ];
+ user_cancel($edit, $user->id(), $account_data['cancel_method']);
+ // Since user_cancel() is not invoked via Form API, batch processing
+ // needs to be invoked manually and should redirect to the front page
+ // after completion.
+ return batch_process('');
+ }
+ else {
+ drupal_set_message(t('You have tried to use an account cancellation link that has expired. Please request a new one using the form below.'), 'error');
+ return $this->redirect('entity.user.cancel_form', ['user' => $user->id()], ['absolute' => TRUE]);
+ }
+ }
+ throw new AccessDeniedHttpException();
+ }
+
+}
projects / yaffs-website / blobdiff