access_unpublished.module in Access unpublished 8

Contains access_unpublished implementations.

File

access_unpublished.module

<?php

/**
 * @file
 * Contains access_unpublished implementations.
 */
use Drupal\access_unpublished\Form\AccessUnpublishedForm;
use Drupal\access_unpublished\AccessUnpublished;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Access\AccessResult;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Session\AccountInterface;

/**
 * Implements hook_entity_access().
 */
function access_unpublished_entity_access(EntityInterface $entity, $operation, AccountInterface $account) {

  /** @var \Drupal\access_unpublished\TokenGetter $tokenGetter */
  $tokenGetter = \Drupal::service('access_unpublished.token_getter');
  $permission = 'access_unpublished ' . $entity
    ->getEntityTypeId() . ($entity
    ->getEntityType()
    ->hasKey('bundle') ? ' ' . $entity
    ->bundle() : '');
  $config = \Drupal::config('access_unpublished.settings');
  $result = AccessResult::neutral()
    ->addCacheContexts([
    'url.query_args:' . $config
      ->get('hash_key'),
  ])
    ->cachePerPermissions()
    ->addCacheableDependency($config)
    ->addCacheableDependency($entity);
  if ($operation == 'view' && ($token = $tokenGetter
    ->getToken()) && AccessUnpublished::applicableEntityType($entity
    ->getEntityType()) && $account
    ->hasPermission($permission) && !$entity
    ->isPublished()) {
    $tokens = \Drupal::entityTypeManager()
      ->getStorage('access_token')
      ->loadByProperties([
      'entity_type' => $entity
        ->getEntityType()
        ->id(),
      'entity_id' => $entity
        ->id(),
      'value' => $token,
    ]);
    if ($tokens) {
      $tokenEntity = reset($tokens);
      $result
        ->addCacheableDependency($tokenEntity);
      if (!$tokenEntity
        ->isExpired()) {
        $result = AccessResult::allowed()
          ->setCacheMaxAge($tokenEntity
          ->get('expire')->value - \Drupal::time()
          ->getRequestTime())
          ->inheritCacheability($result);
      }
    }
  }
  return $result;
}

/**
 * Implements hook_entity_delete().
 */
function access_unpublished_entity_delete(EntityInterface $entity) {

  /** @var \Drupal\access_unpublished\AccessTokenManager $tokenManager */
  $tokenManager = \Drupal::service('access_unpublished.access_token_manager');
  foreach ($tokenManager
    ->getAccessTokensByEntity($entity) as $token) {
    $token
      ->delete();
  }
}

/**
 * Implements hook_cron().
 */
function access_unpublished_cron() {
  $config = \Drupal::config('access_unpublished.settings');
  if ($config
    ->get('cleanup_expired_tokens')) {
    $strtotime = strtotime($config
      ->get('cleanup_expired_tokens_period'));

    /** @var \Drupal\access_unpublished\AccessTokenManager $tokenManager */
    $tokenManager = \Drupal::service('access_unpublished.access_token_manager');
    foreach ($tokenManager
      ->getAccessTokens('expired') as $token) {
      if ($strtotime > $token
        ->get('expire')->value) {
        $token
          ->delete();
      }
    }
  }
}

/**
 * Implements hook_form_alter().
 */
function access_unpublished_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  \Drupal::service('class_resolver')
    ->getInstanceFromDefinition(AccessUnpublishedForm::class)
    ->formAlter($form, $form_state, $form_id);
}

Functions

Name	Description
access_unpublished_cron	Implements hook_cron().
access_unpublished_entity_access	Implements hook_entity_access().
access_unpublished_entity_delete	Implements hook_entity_delete().
access_unpublished_form_alter	Implements hook_form_alter().