#8 by sun and most of #drupal: Users can now cancel their accounts. Fixing the 8th issue, almost 8 years later, on January 8th, after working 8 days full-time on it. GREAT WORK :D

1 files changed, 313 insertions, 24 deletions

diff --git a/modules/user/user.test b/modules/user/user.test
index 9c92223c7..90336a23a 100644
--- a/modules/user/user.test
+++ b/modules/user/user.test
@@ -151,45 +151,334 @@ class UserValidationTestCase extends DrupalWebTestCase {
   }
 }
 
-
-class UserDeleteTestCase extends DrupalWebTestCase {
+class UserCancelTestCase extends DrupalWebTestCase {
   function getInfo() {
     return array(
-      'name' => t('User delete'),
-      'description' => t('Registers a user and deletes it.'),
-      'group' => t('User')
+      'name' => t('Cancel account'),
+      'description' => t('Ensure that account cancellation methods work as expected.'),
+      'group' => t('User'),
     );
   }
 
   /**
-   * Registers a user and deletes it.
+   * Attempt to cancel account without permission.
    */
-  function testUserRegistration() {
-    // Set user registration to "Visitors can create accounts and no administrator approval is required."
-    variable_set('user_register', 1);
+  function testUserCancelWithoutPermission() {
+    variable_set('user_cancel_method', 'user_cancel_reassign');
+
+    // Create a user.
+    $account = $this->drupalCreateUser(array());
+    $this->drupalLogin($account);
+    // Load real user object.
+    $account = user_load($account->uid);
+
+    // Create a node.
+    $node = $this->drupalCreateNode(array('uid' => $account->uid));
+
+    // Attempt to cancel account.
+    $this->drupalGet('user/' . $account->uid . '/edit');
+    $this->assertNoRaw(t('Cancel account'), t('No cancel account button displayed.'));
+
+    // Attempt bogus account cancellation request confirmation.
+    $timestamp = $account->login;
+    $this->drupalGet("user/$account->uid/cancel/confirm/$timestamp/" . user_pass_rehash($account->pass, $timestamp, $account->login));
+    $this->assertResponse(403, t('Bogus cancelling request rejected.'));
+    $this->assertTrue(user_load(array('uid' => $account->uid, 'status' => 1)), t('User account was not canceled.'));
+
+    // Confirm user's content has not been altered.
+    $test_node = node_load($node->nid, NULL, TRUE);
+    $this->assertTrue(($test_node->uid == $account->uid && $test_node->status == 1), t('Node of the user has not been altered.'));
+  }
 
-    $edit = array();
-    $edit['name'] = $this->randomName();
-    $edit['mail'] = $edit['name'] . '@example.com';
-    $this->drupalPost('user/register', $edit, t('Create new account'));
-    $this->assertText(t('Your password and further instructions have been sent to your e-mail address.'), t('User registered successfully.'));
+  /**
+   * Attempt invalid account cancellations.
+   */
+  function testUserCancelInvalid() {
+    variable_set('user_cancel_method', 'user_cancel_reassign');
+
+    // Create a user.
+    $account = $this->drupalCreateUser(array('cancel account'));
+    $this->drupalLogin($account);
+    // Load real user object.
+    $account = user_load($account->uid);
+
+    // Create a node.
+    $node = $this->drupalCreateNode(array('uid' => $account->uid));
+
+    // Attempt to cancel account.
+    $this->drupalPost('user/' . $account->uid . '/edit', NULL, t('Cancel account'));
+
+    // Confirm account cancellation.
+    $timestamp = time();
+    $this->drupalPost(NULL, NULL, t('Cancel account'));
+    $this->assertText(t('A confirmation request to cancel your account has been sent to your e-mail address.'), t('Account cancellation request mailed message displayed.'));
+
+    // Attempt bogus account cancellation request confirmation.
+    $bogus_timestamp = $timestamp + 60;
+    $this->drupalGet("user/$account->uid/cancel/confirm/$bogus_timestamp/" . user_pass_rehash($account->pass, $bogus_timestamp, $account->login));
+    $this->assertText(t('You have tried to use an account cancellation link that has expired. Please request a new one using the form below.'), t('Bogus cancelling request rejected.'));
+    $this->assertTrue(user_load(array('uid' => $account->uid, 'status' => 1)), t('User account was not canceled.'));
+
+    // Attempt expired account cancellation request confirmation.
+    $bogus_timestamp = $timestamp - 86400 - 60;
+    $this->drupalGet("user/$account->uid/cancel/confirm/$bogus_timestamp/" . user_pass_rehash($account->pass, $bogus_timestamp, $account->login));
+    $this->assertText(t('You have tried to use an account cancellation link that has expired. Please request a new one using the form below.'), t('Expired cancel account request rejected.'));
+    $this->assertTrue(user_load(array('uid' => $account->uid, 'status' => 1)), t('User account was not canceled.'));
+
+    // Confirm user's content has not been altered.
+    $test_node = node_load($node->nid, NULL, TRUE);
+    $this->assertTrue(($test_node->uid == $account->uid && $test_node->status == 1), t('Node of the user has not been altered.'));
+  }
 
-    $user = user_load($edit);
+  /**
+   * Disable account and keep all content.
+   */
+  function testUserBlock() {
+    variable_set('user_cancel_method', 'user_cancel_block');
+
+    // Create a user.
+    $account = $this->drupalCreateUser(array('cancel account'));
+    $this->drupalLogin($account);
+    // Load real user object.
+    $account = user_load($account->uid);
+
+    // Attempt to cancel account.
+    $this->drupalGet('user/' . $account->uid . '/edit');
+    $this->drupalPost(NULL, NULL, t('Cancel account'));
+    $this->assertText(t('Are you sure you want to cancel your account?'), t('Confirmation form to cancel account displayed.'));
+    $this->assertText(t('Your account will be blocked and you will no longer be able to log in. All of your content will remain attributed to your user name.'), t('Informs that all content will be remain as is.'));
+    $this->assertNoText(t('Select the method to cancel the account above.'), t('Does not allow user to select account cancellation method.'));
+
+    // Confirm account cancellation.
+    $timestamp = time();
+    $this->drupalPost(NULL, NULL, t('Cancel account'));
+    $this->assertText(t('A confirmation request to cancel your account has been sent to your e-mail address.'), t('Account cancellation request mailed message displayed.'));
+
+    // Confirm account cancellation request.
+    $this->drupalGet("user/$account->uid/cancel/confirm/$timestamp/" . user_pass_rehash($account->pass, $timestamp, $account->login));
+    $this->assertTrue(user_load(array('uid' => $account->uid, 'status' => 0)), t('User has been blocked.'));
+
+    // Confirm user is logged out.
+    $this->assertNoText($account->name, t('Logged out.'));
+  }
 
-    // Create admin user to delete registered user.
+  /**
+   * Disable account and unpublish all content.
+   */
+  function testUserBlockUnpublish() {
+    variable_set('user_cancel_method', 'user_cancel_block_unpublish');
+
+    // Create a user.
+    $account = $this->drupalCreateUser(array('cancel account'));
+    $this->drupalLogin($account);
+    // Load real user object.
+    $account = user_load($account->uid);
+
+    // Create a node with two revisions.
+    $node = $this->drupalCreateNode(array('uid' => $account->uid));
+    $settings = get_object_vars($node);
+    $settings['revision'] = 1;
+    $node = $this->drupalCreateNode($settings);
+
+    // Attempt to cancel account.
+    $this->drupalGet('user/' . $account->uid . '/edit');
+    $this->drupalPost(NULL, NULL, t('Cancel account'));
+    $this->assertText(t('Are you sure you want to cancel your account?'), t('Confirmation form to cancel account displayed.'));
+    $this->assertText(t('Your account will be blocked and you will no longer be able to log in. All of your content will be hidden from everyone but administrators.'), t('Informs that all content will be unpublished.'));
+
+    // Confirm account cancellation.
+    $timestamp = time();
+    $this->drupalPost(NULL, NULL, t('Cancel account'));
+    $this->assertText(t('A confirmation request to cancel your account has been sent to your e-mail address.'), t('Account cancellation request mailed message displayed.'));
+
+    // Confirm account cancellation request.
+    $this->drupalGet("user/$account->uid/cancel/confirm/$timestamp/" . user_pass_rehash($account->pass, $timestamp, $account->login));
+    $this->assertTrue(user_load(array('uid' => $account->uid, 'status' => 0)), t('User has been blocked.'));
+
+    // Confirm user's content has been unpublished.
+    $test_node = node_load($node->nid, NULL, TRUE);
+    $this->assertTrue($test_node->status == 0, t('Node of the user has been unpublished.'));
+    $test_node = node_load($node->nid, $node->vid, TRUE);
+    $this->assertTrue($test_node->status == 0, t('Node revision of the user has been unpublished.'));
+
+    // Confirm user is logged out.
+    $this->assertNoText($account->name, t('Logged out.'));
+  }
+
+  /**
+   * Delete account and anonymize all content.
+   */
+  function testUserAnonymize() {
+    variable_set('user_cancel_method', 'user_cancel_reassign');
+
+    // Create a user.
+    $account = $this->drupalCreateUser(array('cancel account'));
+    $this->drupalLogin($account);
+    // Load real user object.
+    $account = user_load($account->uid);
+
+    // Create a simple node.
+    $node = $this->drupalCreateNode(array('uid' => $account->uid));
+
+    // Create a node with two revisions, the initial one belonging to the
+    // cancelling user.
+    $revision_node = $this->drupalCreateNode(array('uid' => $account->uid));
+    $revision = $revision_node->vid;
+    $settings = get_object_vars($revision_node);
+    $settings['revision'] = 1;
+    $settings['uid'] = 1; // Set new/current revision to someone else.
+    $revision_node = $this->drupalCreateNode($settings);
+
+    // Attempt to cancel account.
+    $this->drupalGet('user/' . $account->uid . '/edit');
+    $this->drupalPost(NULL, NULL, t('Cancel account'));
+    $this->assertText(t('Are you sure you want to cancel your account?'), t('Confirmation form to cancel account displayed.'));
+    $this->assertRaw(t('Your account will be removed and all account information deleted. All of your content will be assigned to the %anonymous-name user.', array('%anonymous-name' => variable_get('anonymous', t('Anonymous')))), t('Informs that all content will be attributed to anonymous account.'));
+
+    // Confirm account cancellation.
+    $timestamp = time();
+    $this->drupalPost(NULL, NULL, t('Cancel account'));
+    $this->assertText(t('A confirmation request to cancel your account has been sent to your e-mail address.'), t('Account cancellation request mailed message displayed.'));
+
+    // Confirm account cancellation request.
+    $this->drupalGet("user/$account->uid/cancel/confirm/$timestamp/" . user_pass_rehash($account->pass, $timestamp, $account->login));
+    $this->assertFalse(user_load($account->uid), t('User is not found in the database.'));
+
+    // Confirm that user's content has been attributed to anonymous user.
+    $test_node = node_load($node->nid, NULL, TRUE);
+    $this->assertTrue(($test_node->uid == 0 && $test_node->status == 1), t('Node of the user has been attributed to anonymous user.'));
+    $test_node = node_load($revision_node->nid, $revision, TRUE);
+    $this->assertTrue(($test_node->uid == 0 && $test_node->status == 1), t('Node revision of the user has been attributed to anonymous user.'));
+    $test_node = node_load($revision_node->nid, NULL, TRUE);
+    $this->assertTrue(($test_node->uid != 0 && $test_node->status == 1), t("Current revision of the user's node was not attributed to anonymous user."));
+
+    // Confirm that user is logged out.
+    $this->assertNoText($account->name, t('Logged out.'));
+  }
+
+  /**
+   * Delete account and remove all content.
+   */
+  function testUserDelete() {
+    variable_set('user_cancel_method', 'user_cancel_delete');
+
+    // Create a user.
+    $account = $this->drupalCreateUser(array('cancel account'));
+    $this->drupalLogin($account);
+    // Load real user object.
+    $account = user_load($account->uid);
+
+    // Create a simple node.
+    $node = $this->drupalCreateNode(array('uid' => $account->uid));
+
+    // Create comment.
+    module_load_include('test', 'comment');
+    $comment = CommentHelperCase::postComment($node, '', $this->randomName(32), TRUE, TRUE);
+    $this->assertTrue(comment_load($comment->id), t('Comment found.'));
+
+    // Create a node with two revisions, the initial one belonging to the
+    // cancelling user.
+    $revision_node = $this->drupalCreateNode(array('uid' => $account->uid));
+    $revision = $revision_node->vid;
+    $settings = get_object_vars($revision_node);
+    $settings['revision'] = 1;
+    $settings['uid'] = 1; // Set new/current revision to someone else.
+    $revision_node = $this->drupalCreateNode($settings);
+
+    // Attempt to cancel account.
+    $this->drupalGet('user/' . $account->uid . '/edit');
+    $this->drupalPost(NULL, NULL, t('Cancel account'));
+    $this->assertText(t('Are you sure you want to cancel your account?'), t('Confirmation form to cancel account displayed.'));
+    $this->assertText(t('Your account will be removed and all account information deleted. All of your content will also be deleted.'), t('Informs that all content will be deleted.'));
+
+    // Confirm account cancellation.
+    $timestamp = time();
+    $this->drupalPost(NULL, NULL, t('Cancel account'));
+    $this->assertText(t('A confirmation request to cancel your account has been sent to your e-mail address.'), t('Account cancellation request mailed message displayed.'));
+
+    // Confirm account cancellation request.
+    $this->drupalGet("user/$account->uid/cancel/confirm/$timestamp/" . user_pass_rehash($account->pass, $timestamp, $account->login));
+    $this->assertFalse(user_load($account->uid), t('User is not found in the database.'));
+
+    // Confirm that user's content has been deleted.
+    $this->assertFalse(node_load($node->nid, NULL, TRUE), t('Node of the user has been deleted.'));
+    $this->assertFalse(node_load($node->nid, $revision, TRUE), t('Node revision of the user has been deleted.'));
+    $this->assertTrue(node_load($revision_node->nid, NULL, TRUE), t("Current revision of the user's node was not deleted."));
+    $this->assertFalse(comment_load($comment->id), t('Comment of the user has been deleted.'));
+
+    // Confirm that user is logged out.
+    $this->assertNoText($account->name, t('Logged out.'));
+  }
+
+  /**
+   * Create an administrative user and delete another user.
+   */
+  function testUserCancelByAdmin() {
+    variable_set('user_cancel_method', 'user_cancel_reassign');
+
+    // Create a regular user.
+    $account = $this->drupalCreateUser(array());
+    
+    // Create administrative user.
     $admin_user = $this->drupalCreateUser(array('administer users'));
     $this->drupalLogin($admin_user);
 
-    // Delete user.
-    $this->drupalGet('user/' . $user->uid . '/edit');
-    $this->drupalPost(NULL, NULL, t('Delete'));
-    $this->assertRaw(t('Are you sure you want to delete the account %name?', array('%name' => $user->name)), t('[confirm deletion] Asks for confirmation.'));
-    $this->assertText(t('All submissions made by this user will be attributed to the anonymous account. This action cannot be undone.'), t('[confirm deletion] Inform that all submissions will be attributed to anonymous account.'));
+    // Delete regular user.
+    $this->drupalGet('user/' . $account->uid . '/edit');
+    $this->drupalPost(NULL, NULL, t('Cancel account'));
+    $this->assertRaw(t('Are you sure you want to cancel the account %name?', array('%name' => $account->name)), t('Confirmation form to cancel account displayed.'));
+    $this->assertText(t('Select the method to cancel the account above.'), t('Allows to select account cancellation method.'));
 
     // Confirm deletion.
-    $this->drupalPost(NULL, NULL, t('Delete'));
-    $this->assertRaw(t('%name has been deleted.', array('%name' => $user->name)), t('User deleted'));
-    $this->assertFalse(user_load($edit), t('User is not found in the database'));
+    $this->drupalPost(NULL, NULL, t('Cancel account'));
+    $this->assertRaw(t('%name has been deleted.', array('%name' => $account->name)), t('User deleted.'));
+    $this->assertFalse(user_load($account->uid), t('User is not found in the database.'));
+  }
+
+  /**
+   * Create an administrative user and mass-delete other users.
+   */
+  function testMassUserCancelByAdmin() {
+    variable_set('user_cancel_method', 'user_cancel_reassign');
+    // Enable account cancellation notification.
+    variable_set('user_mail_status_canceled_notify', TRUE);
+
+    // Create administrative user.
+    $admin_user = $this->drupalCreateUser(array('administer users'));
+    $this->drupalLogin($admin_user);
+
+    // Create some users.
+    $users = array();
+    for ($i = 0; $i < 3; $i++) {
+      $account = $this->drupalCreateUser(array());
+      $users[$account->uid] = $account;
+    }
+
+    // Cancel user accounts, including own one.
+    $edit = array();
+    $edit['operation'] = 'cancel';
+    foreach ($users as $uid => $account) {
+      $edit['accounts['. $uid .']'] = TRUE;
+    }
+    $edit['accounts['. $admin_user->uid .']'] = TRUE;
+    $this->drupalPost('admin/user/user', $edit, t('Update'));
+    $this->assertText(t('Are you sure you want to cancel these user accounts?'), t('Confirmation form to cancel accounts displayed.'));
+    $this->assertText(t('When cancelling these accounts'), t('Allows to select account cancellation method.'));
+    $this->assertText(t('Require e-mail confirmation to cancel account.'), t('Allows to send confirmation mail.'));
+    $this->assertText(t('Notify user when account is canceled.'), t('Allows to send notification mail.'));
+
+    // Confirm deletion.
+    $this->drupalPost(NULL, NULL, t('Cancel accounts'));
+    $status = TRUE;
+    foreach ($users as $account) {
+      $status = $status && (strpos($this->content, t('%name has been deleted.', array('%name' => $account->name))) !== FALSE);
+      $status = $status && !user_load($account->uid);
+    }
+    $this->assertTrue($status, t('Users deleted and not found in the database.'));
+
+    // Ensure that admin account was not cancelled.
+    $this->assertText(t('A confirmation request to cancel your account has been sent to your e-mail address.'), t('Account cancellation request mailed message displayed.'));
+    $this->assertTrue(user_load(array('uid' => $admin_user->uid, 'status' => 1)), t('Administrative user is found in the database and enabled.'));
   }
 }