comparison core/modules/user/src/Controller/UserController.php @ 0:4c8ae668cc8c

Initial import (non-working)

+<?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();
+  }
+
+}