social_magic_login.module in Open Social 10.2.x

The Social Magic Login module.

File

modules/custom/social_magic_login/social_magic_login.module

<?php

/**
 * @file
 * The Social Magic Login module.
 */
use Drupal\Component\Utility\Crypt;
use Drupal\Core\Render\BubbleableMetadata;
use Drupal\Core\Routing\RedirectDestinationInterface;
use Drupal\Core\Session\AccountProxyInterface;
use Drupal\Core\Url;
use Drupal\user\UserInterface;

/**
 * Implements hook_token_info().
 */
function social_magic_login_token_info() {
  $types['auto-login'] = [
    'name' => t('Automatic login'),
    'description' => t('Login tokens related to individual user accounts for easy access.'),
    'needs-data' => 'user',
  ];
  $tokens['auto-login']['group-destination'] = [
    'name' => t('Group destination'),
  ];
  return [
    'types' => $types,
    'tokens' => $tokens,
  ];
}

/**
 * Implements hook_tokens().
 *
 * @throws \Drupal\Core\Entity\EntityMalformedException
 */
function social_magic_login_tokens($type, $tokens, array $data, array $options, BubbleableMetadata $bubbleable_metadata) {
  $url_options = [
    'absolute' => TRUE,
  ];
  $replacements = [];
  if ($type === 'auto-login' && !empty($data['user'])) {

    /** @var \Drupal\user\UserInterface $account */
    $account = $data['user'];
    foreach ($tokens as $token => $original) {

      // This is the default variation on the chained tokens handled below.
      if ('group-destination' === $token) {

        /** @var \Drupal\group\Entity\GroupInterface $group */
        $group =& $data['group'];
        $destination = $group
          ->toUrl('canonical', [
          'absolute' => FALSE,
        ])
          ->toString();
        $url = social_magic_login_url_create($account, $destination, $url_options);
        $replacements[$original] = $url
          ->toString();
      }
    }
  }
  return $replacements;
}

/**
 * Implements hook_data_policy_destination_alter().
 */
function social_magic_login_data_policy_destination_alter(AccountProxyInterface $current_user, RedirectDestinationInterface $destination) {
  $final_destination = '';

  // Get the destination for the redirect result.
  $param_destination = \Drupal::routeMatch()
    ->getParameter('destination');
  if (isset($param_destination)) {
    $final_destination = base64_decode($param_destination);
  }

  // Check if the user has a password, if this is the case, don't do anything.
  // When the user doesn't have a password, we should redirect the user
  // to user.edit.form. and make sure that form gets the right destination
  // from $destination.
  if (!$current_user
    ->isAnonymous()) {

    /** @var \Drupal\Core\Entity\EntityTypeManagerInterface $user_storage */
    $user_storage = \Drupal::service('entity_type.manager')
      ->getStorage('user');

    /** @var \Drupal\user\UserInterface $account */
    $account = $user_storage
      ->load($current_user
      ->id());
    if (NULL === $account
      ->getPassword()) {

      // This mirrors the UserController::resetPassLogin redirect which
      // allows a user to set a password without the current password check.
      $token = Crypt::randomBytesBase64(55);
      $_SESSION['pass_reset_' . $account
        ->id()] = $token;
      $url = Url::fromRoute('entity.user.edit_form', [
        'user' => $account
          ->id(),
      ], [
        'query' => [
          'pass-reset-token' => $token,
          'destination' => $final_destination,
        ],
      ]);
      $url
        ->setAbsolute(FALSE);

      // Set the new destination.
      $destination
        ->set($url
        ->toString());
    }
  }
  return $destination;
}

/**
 * Wrapper method for Service MagicUrlCreate.
 *
 * @see \Drupal\social_magic_login\Service\MagicUrl::create
 */
function social_magic_login_url_create(UserInterface $account, string $destination, array $options) : ?Url {
  $magic_url_service = \Drupal::service('social_magic_login.create_url');
  return $magic_url_service
    ->create($account, $destination, $options);
}

Functions

Name	Description
social_magic_login_data_policy_destination_alter	Implements hook_data_policy_destination_alter().
social_magic_login_tokens	Implements hook_tokens().
social_magic_login_token_info	Implements hook_token_info().
social_magic_login_url_create	Wrapper method for Service MagicUrlCreate.