Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\node\Functional;
Chris@0: 
Chris@0: use Drupal\node\Entity\NodeType;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests behavior of the node access subsystem if the base table is not node.
Chris@0:  *
Chris@0:  * @group node
Chris@0:  */
Chris@0: class NodeAccessBaseTableTest extends NodeTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Modules to enable.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['node_access_test', 'views'];
Chris@0: 
Chris@0:   /**
Chris@0:    * The installation profile to use with this test.
Chris@0:    *
Chris@0:    * This test class requires the "tags" taxonomy field.
Chris@0:    *
Chris@0:    * @var string
Chris@0:    */
Chris@0:   protected $profile = 'standard';
Chris@0: 
Chris@0:   /**
Chris@0:    * Nodes by user.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   protected $nodesByUser;
Chris@0: 
Chris@0:   /**
Chris@0:    * A public tid.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Database\StatementInterface
Chris@0:    */
Chris@0:   protected $publicTid;
Chris@0: 
Chris@0:   /**
Chris@0:    * A private tid.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Database\StatementInterface
Chris@0:    */
Chris@0:   protected $privateTid;
Chris@0: 
Chris@0:   /**
Chris@0:    * A web user.
Chris@0:    */
Chris@0:   protected $webUser;
Chris@0: 
Chris@0:   /**
Chris@0:    * The nids visible.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   protected $nidsVisible;
Chris@0: 
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0: 
Chris@0:     node_access_test_add_field(NodeType::load('article'));
Chris@0: 
Chris@0:     node_access_rebuild();
Chris@0:     \Drupal::state()->set('node_access_test.private', TRUE);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests the "private" node access functionality.
Chris@0:    *
Chris@0:    * - Create 2 users with "access content" and "create article" permissions.
Chris@0:    * - Each user creates one private and one not private article.
Chris@0:    *
Chris@0:    * - Test that each user can view the other user's non-private article.
Chris@0:    * - Test that each user cannot view the other user's private article.
Chris@0:    * - Test that each user finds only appropriate (non-private + own private)
Chris@0:    *   in taxonomy listing.
Chris@0:    * - Create another user with 'view any private content'.
Chris@0:    * - Test that user 4 can view all content created above.
Chris@0:    * - Test that user 4 can view all content on taxonomy listing.
Chris@0:    */
Chris@0:   public function testNodeAccessBasic() {
Chris@0:     $num_simple_users = 2;
Chris@0:     $simple_users = [];
Chris@0: 
Chris@0:     // Nodes keyed by uid and nid: $nodes[$uid][$nid] = $is_private;
Chris@0:     $this->nodesByUser = [];
Chris@0:     // Titles keyed by nid.
Chris@0:     $titles = [];
Chris@0:     // Array of nids marked private.
Chris@0:     $private_nodes = [];
Chris@0:     for ($i = 0; $i < $num_simple_users; $i++) {
Chris@0:       $simple_users[$i] = $this->drupalCreateUser(['access content', 'create article content']);
Chris@0:     }
Chris@0:     foreach ($simple_users as $this->webUser) {
Chris@0:       $this->drupalLogin($this->webUser);
Chris@0:       foreach ([0 => 'Public', 1 => 'Private'] as $is_private => $type) {
Chris@0:         $edit = [
Chris@18:           'title[0][value]' => t('@private_public Article created by @user', ['@private_public' => $type, '@user' => $this->webUser->getAccountName()]),
Chris@0:         ];
Chris@0:         if ($is_private) {
Chris@0:           $edit['private[0][value]'] = TRUE;
Chris@0:           $edit['body[0][value]'] = 'private node';
Chris@0:           $edit['field_tags[target_id]'] = 'private';
Chris@0:         }
Chris@0:         else {
Chris@0:           $edit['body[0][value]'] = 'public node';
Chris@0:           $edit['field_tags[target_id]'] = 'public';
Chris@0:         }
Chris@0: 
Chris@0:         $this->drupalPostForm('node/add/article', $edit, t('Save'));
Chris@0:         $node = $this->drupalGetNodeByTitle($edit['title[0][value]']);
Chris@0:         $this->assertEqual($is_private, (int) $node->private->value, 'The private status of the node was properly set in the node_access_test table.');
Chris@0:         if ($is_private) {
Chris@0:           $private_nodes[] = $node->id();
Chris@0:         }
Chris@0:         $titles[$node->id()] = $edit['title[0][value]'];
Chris@0:         $this->nodesByUser[$this->webUser->id()][$node->id()] = $is_private;
Chris@0:       }
Chris@0:     }
Chris@0:     $this->publicTid = db_query('SELECT tid FROM {taxonomy_term_field_data} WHERE name = :name AND default_langcode = 1', [':name' => 'public'])->fetchField();
Chris@0:     $this->privateTid = db_query('SELECT tid FROM {taxonomy_term_field_data} WHERE name = :name AND default_langcode = 1', [':name' => 'private'])->fetchField();
Chris@0:     $this->assertTrue($this->publicTid, 'Public tid was found');
Chris@0:     $this->assertTrue($this->privateTid, 'Private tid was found');
Chris@0:     foreach ($simple_users as $this->webUser) {
Chris@0:       $this->drupalLogin($this->webUser);
Chris@0:       // Check own nodes to see that all are readable.
Chris@0:       foreach ($this->nodesByUser as $uid => $data) {
Chris@0:         foreach ($data as $nid => $is_private) {
Chris@0:           $this->drupalGet('node/' . $nid);
Chris@0:           if ($is_private) {
Chris@0:             $should_be_visible = $uid == $this->webUser->id();
Chris@0:           }
Chris@0:           else {
Chris@0:             $should_be_visible = TRUE;
Chris@0:           }
Chris@0:           $this->assertResponse($should_be_visible ? 200 : 403, strtr('A %private node by user %uid is %visible for user %current_uid.', [
Chris@0:             '%private' => $is_private ? 'private' : 'public',
Chris@0:             '%uid' => $uid,
Chris@0:             '%visible' => $should_be_visible ? 'visible' : 'not visible',
Chris@0:             '%current_uid' => $this->webUser->id(),
Chris@0:           ]));
Chris@0:         }
Chris@0:       }
Chris@0: 
Chris@0:       // Check to see that the correct nodes are shown on taxonomy/private
Chris@0:       // and taxonomy/public.
Chris@0:       $this->assertTaxonomyPage(FALSE);
Chris@0:     }
Chris@0: 
Chris@0:     // Now test that a user with 'node test view' permissions can view content.
Chris@0:     $access_user = $this->drupalCreateUser(['access content', 'create article content', 'node test view', 'search content']);
Chris@0:     $this->drupalLogin($access_user);
Chris@0: 
Chris@0:     foreach ($this->nodesByUser as $private_status) {
Chris@0:       foreach ($private_status as $nid => $is_private) {
Chris@0:         $this->drupalGet('node/' . $nid);
Chris@0:         $this->assertResponse(200);
Chris@0:       }
Chris@0:     }
Chris@0: 
Chris@0:     // This user should be able to see all of the nodes on the relevant
Chris@0:     // taxonomy pages.
Chris@0:     $this->assertTaxonomyPage(TRUE);
Chris@0: 
Chris@0:     // Rebuild the node access permissions, repeat the test. This is done to
Chris@0:     // ensure that node access is rebuilt correctly even if the current user
Chris@0:     // does not have the bypass node access permission.
Chris@0:     node_access_rebuild();
Chris@0: 
Chris@0:     foreach ($this->nodesByUser as $private_status) {
Chris@0:       foreach ($private_status as $nid => $is_private) {
Chris@0:         $this->drupalGet('node/' . $nid);
Chris@0:         $this->assertResponse(200);
Chris@0:       }
Chris@0:     }
Chris@0: 
Chris@0:     // This user should be able to see all of the nodes on the relevant
Chris@0:     // taxonomy pages.
Chris@0:     $this->assertTaxonomyPage(TRUE);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Checks taxonomy/term listings to ensure only accessible nodes are listed.
Chris@0:    *
Chris@0:    * @param $is_admin
Chris@0:    *   A boolean indicating whether the current user is an administrator. If
Chris@0:    *   TRUE, all nodes should be listed. If FALSE, only public nodes and the
Chris@0:    *   user's own private nodes should be listed.
Chris@0:    */
Chris@0:   protected function assertTaxonomyPage($is_admin) {
Chris@0:     foreach ([$this->publicTid, $this->privateTid] as $tid_is_private => $tid) {
Chris@0:       $this->drupalGet("taxonomy/term/$tid");
Chris@0:       $this->nidsVisible = [];
Chris@0:       foreach ($this->xpath("//a[text()='Read more']") as $link) {
Chris@0:         // See also testTranslationRendering() in NodeTranslationUITest.
Chris@0:         $this->assertTrue(preg_match('|node/(\d+)$|', $link->getAttribute('href'), $matches), 'Read more points to a node');
Chris@0:         $this->nidsVisible[$matches[1]] = TRUE;
Chris@0:       }
Chris@0:       foreach ($this->nodesByUser as $uid => $data) {
Chris@0:         foreach ($data as $nid => $is_private) {
Chris@0:           // Private nodes should be visible on the private term page,
Chris@0:           // public nodes should be visible on the public term page.
Chris@0:           $should_be_visible = $tid_is_private == $is_private;
Chris@0:           // Non-administrators can only see their own nodes on the private
Chris@0:           // term page.
Chris@0:           if (!$is_admin && $tid_is_private) {
Chris@0:             $should_be_visible = $should_be_visible && $uid == $this->webUser->id();
Chris@0:           }
Chris@0:           $this->assertIdentical(isset($this->nidsVisible[$nid]), $should_be_visible, strtr('A %private node by user %uid is %visible for user %current_uid on the %tid_is_private page.', [
Chris@0:             '%private' => $is_private ? 'private' : 'public',
Chris@0:             '%uid' => $uid,
Chris@0:             '%visible' => isset($this->nidsVisible[$nid]) ? 'visible' : 'not visible',
Chris@0:             '%current_uid' => $this->webUser->id(),
Chris@0:             '%tid_is_private' => $tid_is_private ? 'private' : 'public',
Chris@0:           ]));
Chris@0:         }
Chris@0:       }
Chris@0:     }
Chris@0:   }
Chris@0: 
Chris@0: }