Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\node\Functional;
Chris@0: 
Chris@18: use Drupal\Core\Database\Database;
Chris@0: use Drupal\Core\Language\LanguageInterface;
Chris@0: use Drupal\field\Entity\FieldConfig;
Chris@0: use Drupal\language\Entity\ConfigurableLanguage;
Chris@0: use Drupal\node\Entity\NodeType;
Chris@0: use Drupal\user\Entity\User;
Chris@0: use Drupal\field\Entity\FieldStorageConfig;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests node access functionality with multiple languages and two node access
Chris@0:  * modules.
Chris@0:  *
Chris@0:  * @group node
Chris@0:  */
Chris@0: class NodeAccessLanguageAwareCombinationTest extends NodeTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Enable language and two node access modules.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['language', 'node_access_test_language', 'node_access_test'];
Chris@0: 
Chris@0:   /**
Chris@0:    * A set of nodes to use in testing.
Chris@0:    *
Chris@0:    * @var \Drupal\node\NodeInterface[]
Chris@0:    */
Chris@0:   protected $nodes = [];
Chris@0: 
Chris@0:   /**
Chris@0:    * A normal authenticated user.
Chris@0:    *
Chris@17:    * @var \Drupal\user\UserInterface
Chris@0:    */
Chris@0:   protected $webUser;
Chris@0: 
Chris@0:   /**
Chris@0:    * User 1.
Chris@0:    *
Chris@17:    * @var \Drupal\user\UserInterface
Chris@0:    */
Chris@0:   protected $adminUser;
Chris@0: 
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0: 
Chris@0:     node_access_test_add_field(NodeType::load('page'));
Chris@0: 
Chris@0:     // Create the 'private' field, which allows the node to be marked as private
Chris@0:     // (restricted access) in a given translation.
Chris@0:     $field_storage = FieldStorageConfig::create([
Chris@0:       'field_name' => 'field_private',
Chris@0:       'entity_type' => 'node',
Chris@0:       'type' => 'boolean',
Chris@0:       'cardinality' => 1,
Chris@0:     ]);
Chris@0:     $field_storage->save();
Chris@0: 
Chris@0:     FieldConfig::create([
Chris@0:       'field_storage' => $field_storage,
Chris@0:       'bundle' => 'page',
Chris@0:       'widget' => [
Chris@0:         'type' => 'options_buttons',
Chris@0:       ],
Chris@0:       'settings' => [
Chris@0:         'on_label' => 'Private',
Chris@0:         'off_label' => 'Not private',
Chris@0:       ],
Chris@0:     ])->save();
Chris@0: 
Chris@0:     // After enabling a node access module, the access table has to be rebuild.
Chris@0:     node_access_rebuild();
Chris@0: 
Chris@0:     // Add Hungarian and Catalan.
Chris@0:     ConfigurableLanguage::createFromLangcode('hu')->save();
Chris@0:     ConfigurableLanguage::createFromLangcode('ca')->save();
Chris@0: 
Chris@0:     // Create a normal authenticated user.
Chris@0:     $this->webUser = $this->drupalCreateUser(['access content']);
Chris@0: 
Chris@0:     // Load the user 1 user for later use as an admin user with permission to
Chris@0:     // see everything.
Chris@0:     $this->adminUser = User::load(1);
Chris@0: 
Chris@0:     // The node_access_test_language module allows individual translations of a
Chris@0:     // node to be marked private (not viewable by normal users), and the
Chris@0:     // node_access_test module allows whole nodes to be marked private. (In a
Chris@0:     // real-world implementation, hook_node_access_records_alter() might be
Chris@0:     // implemented by one or both modules to enforce that private nodes or
Chris@0:     // translations are always private, but we want to test the default,
Chris@0:     // additive behavior of node access).
Chris@0: 
Chris@0:     // Create six Hungarian nodes with Catalan translations:
Chris@0:     // 1. One public with neither language marked as private.
Chris@0:     // 2. One private with neither language marked as private.
Chris@0:     // 3. One public with only the Hungarian translation private.
Chris@0:     // 4. One public with only the Catalan translation private.
Chris@0:     // 5. One public with both the Hungarian and Catalan translations private.
Chris@0:     // 6. One private with both the Hungarian and Catalan translations private.
Chris@0:     $this->nodes['public_both_public'] = $node = $this->drupalCreateNode([
Chris@0:       'body' => [[]],
Chris@0:       'langcode' => 'hu',
Chris@0:       'field_private' => [['value' => 0]],
Chris@0:       'private' => FALSE,
Chris@0:     ]);
Chris@0:     $translation = $node->addTranslation('ca');
Chris@0:     $translation->title->value = $this->randomString();
Chris@0:     $translation->field_private->value = 0;
Chris@0:     $node->save();
Chris@0: 
Chris@0:     $this->nodes['private_both_public'] = $node = $this->drupalCreateNode([
Chris@0:       'body' => [[]],
Chris@0:       'langcode' => 'hu',
Chris@0:       'field_private' => [['value' => 0]],
Chris@0:       'private' => TRUE,
Chris@0:     ]);
Chris@0:     $translation = $node->addTranslation('ca');
Chris@0:     $translation->title->value = $this->randomString();
Chris@0:     $translation->field_private->value = 0;
Chris@0:     $node->save();
Chris@0: 
Chris@0:     $this->nodes['public_hu_private'] = $node = $this->drupalCreateNode([
Chris@0:       'body' => [[]],
Chris@0:       'langcode' => 'hu',
Chris@0:       'field_private' => [['value' => 1]],
Chris@0:       'private' => FALSE,
Chris@0:     ]);
Chris@0:     $translation = $node->addTranslation('ca');
Chris@0:     $translation->title->value = $this->randomString();
Chris@0:     $translation->field_private->value = 0;
Chris@0:     $node->save();
Chris@0: 
Chris@0:     $this->nodes['public_ca_private'] = $node = $this->drupalCreateNode([
Chris@0:       'body' => [[]],
Chris@0:       'langcode' => 'hu',
Chris@0:       'field_private' => [['value' => 0]],
Chris@0:       'private' => FALSE,
Chris@0:     ]);
Chris@0:     $translation = $node->addTranslation('ca');
Chris@0:     $translation->title->value = $this->randomString();
Chris@0:     $translation->field_private->value = 1;
Chris@0:     $node->save();
Chris@0: 
Chris@0:     $this->nodes['public_both_private'] = $node = $this->drupalCreateNode([
Chris@0:       'body' => [[]],
Chris@0:       'langcode' => 'hu',
Chris@0:       'field_private' => [['value' => 1]],
Chris@0:       'private' => FALSE,
Chris@0:     ]);
Chris@0:     $translation = $node->addTranslation('ca');
Chris@0:     $translation->title->value = $this->randomString();
Chris@0:     $translation->field_private->value = 1;
Chris@0:     $node->save();
Chris@0: 
Chris@0:     $this->nodes['private_both_private'] = $node = $this->drupalCreateNode([
Chris@0:       'body' => [[]],
Chris@0:       'langcode' => 'hu',
Chris@0:       'field_private' => [['value' => 1]],
Chris@0:       'private' => TRUE,
Chris@0:     ]);
Chris@0:     $translation = $node->addTranslation('ca');
Chris@0:     $translation->title->value = $this->randomString();
Chris@0:     $translation->field_private->value = 1;
Chris@0:     $node->save();
Chris@0: 
Chris@0:     $this->nodes['public_no_language_private'] = $this->drupalCreateNode([
Chris@0:       'field_private' => [['value' => 1]],
Chris@0:       'private' => FALSE,
Chris@0:         'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
Chris@0:     ]);
Chris@0:     $this->nodes['public_no_language_public'] = $this->drupalCreateNode([
Chris@0:       'field_private' => [['value' => 0]],
Chris@0:       'private' => FALSE,
Chris@0:       'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
Chris@0:     ]);
Chris@0:     $this->nodes['private_no_language_private'] = $this->drupalCreateNode([
Chris@0:       'field_private' => [['value' => 1]],
Chris@0:       'private' => TRUE,
Chris@0:       'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
Chris@0:     ]);
Chris@0:     $this->nodes['private_no_language_public'] = $this->drupalCreateNode([
Chris@0:       'field_private' => [['value' => 1]],
Chris@0:       'private' => TRUE,
Chris@0:       'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
Chris@0:     ]);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests node access and node access queries with multiple node languages.
Chris@0:    */
Chris@0:   public function testNodeAccessLanguageAwareCombination() {
Chris@0: 
Chris@0:     $expected_node_access = ['view' => TRUE, 'update' => FALSE, 'delete' => FALSE];
Chris@0:     $expected_node_access_no_access = ['view' => FALSE, 'update' => FALSE, 'delete' => FALSE];
Chris@0: 
Chris@0:     // When the node and both translations are public, access should always be
Chris@0:     // granted.
Chris@0:     $this->assertNodeAccess($expected_node_access, $this->nodes['public_both_public'], $this->webUser);
Chris@0:     $this->assertNodeAccess($expected_node_access, $this->nodes['public_both_public']->getTranslation('hu'), $this->webUser);
Chris@0:     $this->assertNodeAccess($expected_node_access, $this->nodes['public_both_public']->getTranslation('ca'), $this->webUser);
Chris@0: 
Chris@0:     // If the node is marked private but both existing translations are not,
Chris@0:     // access should still be granted, because the grants are additive.
Chris@0:     $this->assertNodeAccess($expected_node_access, $this->nodes['private_both_public'], $this->webUser);
Chris@0:     $this->assertNodeAccess($expected_node_access, $this->nodes['private_both_public']->getTranslation('hu'), $this->webUser);
Chris@0:     $this->assertNodeAccess($expected_node_access, $this->nodes['private_both_public']->getTranslation('ca'), $this->webUser);
Chris@0: 
Chris@0:     // If the node is marked private, but a existing translation is public,
Chris@0:     // access should only be granted for the public translation. With the
Chris@0:     // Hungarian translation marked as private, but the Catalan translation
Chris@0:     // public, the access is granted.
Chris@0:     $this->assertNodeAccess($expected_node_access_no_access, $this->nodes['public_hu_private'], $this->webUser);
Chris@0:     $this->assertNodeAccess($expected_node_access_no_access, $this->nodes['public_hu_private']->getTranslation('hu'), $this->webUser);
Chris@0:     $this->assertNodeAccess($expected_node_access, $this->nodes['public_hu_private']->getTranslation('ca'), $this->webUser);
Chris@0: 
Chris@0:     // With the Catalan translation marked as private, but the node public,
Chris@0:     // access is granted for the existing Hungarian translation, but not for the
Chris@0:     // Catalan.
Chris@0:     $this->assertNodeAccess($expected_node_access, $this->nodes['public_ca_private'], $this->webUser);
Chris@0:     $this->assertNodeAccess($expected_node_access, $this->nodes['public_ca_private']->getTranslation('hu'), $this->webUser);
Chris@0:     $this->assertNodeAccess($expected_node_access_no_access, $this->nodes['public_ca_private']->getTranslation('ca'), $this->webUser);
Chris@0: 
Chris@0:     // With both translations marked as private, but the node public, access
Chris@0:     // should be denied in all cases.
Chris@0:     $this->assertNodeAccess($expected_node_access_no_access, $this->nodes['public_both_private'], $this->webUser);
Chris@0:     $this->assertNodeAccess($expected_node_access_no_access, $this->nodes['public_both_private']->getTranslation('hu'), $this->webUser);
Chris@0:     $this->assertNodeAccess($expected_node_access_no_access, $this->nodes['public_both_private']->getTranslation('ca'), $this->webUser);
Chris@0: 
Chris@0:     // If the node and both its existing translations are private, access should
Chris@0:     // be denied in all cases.
Chris@0:     $this->assertNodeAccess($expected_node_access_no_access, $this->nodes['private_both_private'], $this->webUser);
Chris@0:     $this->assertNodeAccess($expected_node_access_no_access, $this->nodes['private_both_private']->getTranslation('hu'), $this->webUser);
Chris@0:     $this->assertNodeAccess($expected_node_access_no_access, $this->nodes['private_both_private']->getTranslation('ca'), $this->webUser);
Chris@0: 
Chris@0:     // No access for all languages as the language aware node access module
Chris@0:     // denies access.
Chris@0:     $this->assertNodeAccess($expected_node_access_no_access, $this->nodes['public_no_language_private'], $this->webUser);
Chris@0: 
Chris@0:     // Access only for request with no language defined.
Chris@0:     $this->assertNodeAccess($expected_node_access, $this->nodes['public_no_language_public'], $this->webUser);
Chris@0: 
Chris@0:     // No access for all languages as both node access modules deny access.
Chris@0:     $this->assertNodeAccess($expected_node_access_no_access, $this->nodes['private_no_language_private'], $this->webUser);
Chris@0: 
Chris@0:     // No access for all languages as the non language aware node access module
Chris@0:     // denies access.
Chris@0:     $this->assertNodeAccess($expected_node_access_no_access, $this->nodes['private_no_language_public'], $this->webUser);
Chris@0: 
Chris@0:     // Query the node table with the node access tag in several languages.
Chris@18:     $connection = Database::getConnection();
Chris@0:     // Query with no language specified. The fallback (hu or und) will be used.
Chris@18:     $select = $connection->select('node', 'n')
Chris@0:       ->fields('n', ['nid'])
Chris@0:       ->addMetaData('account', $this->webUser)
Chris@0:       ->addTag('node_access');
Chris@0:     $nids = $select->execute()->fetchAllAssoc('nid');
Chris@0: 
Chris@0:     // Four nodes should be returned with public Hungarian translations or the
Chris@0:     // no language public node.
Chris@0:     $this->assertEqual(count($nids), 4, 'db_select() returns 4 nodes when no langcode is specified.');
Chris@0:     $this->assertTrue(array_key_exists($this->nodes['public_both_public']->id(), $nids), 'Returned node ID is full public node.');
Chris@0:     $this->assertTrue(array_key_exists($this->nodes['public_ca_private']->id(), $nids), 'Returned node ID is Hungarian public only node.');
Chris@0:     $this->assertTrue(array_key_exists($this->nodes['private_both_public']->id(), $nids), 'Returned node ID is both public non-language-aware private only node.');
Chris@0:     $this->assertTrue(array_key_exists($this->nodes['public_no_language_public']->id(), $nids), 'Returned node ID is no language public node.');
Chris@0: 
Chris@0:     // Query with Hungarian (hu) specified.
Chris@18:     $select = $connection->select('node', 'n')
Chris@0:       ->fields('n', ['nid'])
Chris@0:       ->addMetaData('account', $this->webUser)
Chris@0:       ->addMetaData('langcode', 'hu')
Chris@0:       ->addTag('node_access');
Chris@0:     $nids = $select->execute()->fetchAllAssoc('nid');
Chris@0: 
Chris@0:     // Three nodes should be returned (with public Hungarian translations).
Chris@0:     $this->assertEqual(count($nids), 3, 'db_select() returns 3 nodes.');
Chris@0:     $this->assertTrue(array_key_exists($this->nodes['public_both_public']->id(), $nids), 'Returned node ID is both public node.');
Chris@0:     $this->assertTrue(array_key_exists($this->nodes['public_ca_private']->id(), $nids), 'Returned node ID is Hungarian public only node.');
Chris@0:     $this->assertTrue(array_key_exists($this->nodes['private_both_public']->id(), $nids), 'Returned node ID is both public non-language-aware private only node.');
Chris@0: 
Chris@0:     // Query with Catalan (ca) specified.
Chris@18:     $select = $connection->select('node', 'n')
Chris@0:       ->fields('n', ['nid'])
Chris@0:       ->addMetaData('account', $this->webUser)
Chris@0:       ->addMetaData('langcode', 'ca')
Chris@0:       ->addTag('node_access');
Chris@0:     $nids = $select->execute()->fetchAllAssoc('nid');
Chris@0: 
Chris@0:     // Three nodes should be returned (with public Catalan translations).
Chris@0:     $this->assertEqual(count($nids), 3, 'db_select() returns 3 nodes.');
Chris@0:     $this->assertTrue(array_key_exists($this->nodes['public_both_public']->id(), $nids), 'Returned node ID is both public node.');
Chris@0:     $this->assertTrue(array_key_exists($this->nodes['public_hu_private']->id(), $nids), 'Returned node ID is Catalan public only node.');
Chris@0:     $this->assertTrue(array_key_exists($this->nodes['private_both_public']->id(), $nids), 'Returned node ID is both public non-language-aware private only node.');
Chris@0: 
Chris@0:     // Query with German (de) specified.
Chris@18:     $select = $connection->select('node', 'n')
Chris@0:       ->fields('n', ['nid'])
Chris@0:       ->addMetaData('account', $this->webUser)
Chris@0:       ->addMetaData('langcode', 'de')
Chris@0:       ->addTag('node_access');
Chris@0:     $nids = $select->execute()->fetchAllAssoc('nid');
Chris@0: 
Chris@0:     // There are no nodes with German translations, so no results are returned.
Chris@0:     $this->assertTrue(empty($nids), 'db_select() returns an empty result.');
Chris@0: 
Chris@0:     // Query the nodes table as admin user (full access) with the node access
Chris@0:     // tag and no specific langcode.
Chris@18:     $select = $connection->select('node', 'n')
Chris@0:       ->fields('n', ['nid'])
Chris@0:       ->addMetaData('account', $this->adminUser)
Chris@0:       ->addTag('node_access');
Chris@0:     $nids = $select->execute()->fetchAllAssoc('nid');
Chris@0: 
Chris@0:     // All nodes are returned.
Chris@0:     $this->assertEqual(count($nids), 10, 'db_select() returns all nodes.');
Chris@0: 
Chris@0:     // Query the nodes table as admin user (full access) with the node access
Chris@0:     // tag and langcode de.
Chris@18:     $select = $connection->select('node', 'n')
Chris@0:       ->fields('n', ['nid'])
Chris@0:       ->addMetaData('account', $this->adminUser)
Chris@0:       ->addMetaData('langcode', 'de')
Chris@0:       ->addTag('node_access');
Chris@0:     $nids = $select->execute()->fetchAllAssoc('nid');
Chris@0: 
Chris@0:     // Even though there is no German translation, all nodes are returned
Chris@0:     // because node access filtering does not occur when the user is user 1.
Chris@0:     $this->assertEqual(count($nids), 10, 'db_select() returns all nodes.');
Chris@0:   }
Chris@0: 
Chris@0: }