chore: Tweak Entra ID labels and add a handler that allows editors to add login links.

config/core.extension.yml

@@ -76,6 +76,7 @@ module:
   reliefweb_disaster_map: 0
   reliefweb_dsr: 0
   reliefweb_entities: 0
+  reliefweb_entraid: 0
   reliefweb_fields: 0
   reliefweb_files: 0
   reliefweb_form: 0

config/openid_connect.client.entraid.yml

@@ -5,7 +5,7 @@ dependencies:
   module:
     - openid_connect_windows_aad
 id: entraid
-label: 'Entra ID (UNITE ID)'
+label: 'Unite ID'
 plugin: windows_aad
 settings:
   client_id: entraid_client_id

html/modules/custom/reliefweb_entraid/README.md

@@ -0,0 +1,6 @@
+Reliefweb Entra ID
+============
+
+This module provides user authentication tweaks for Entra ID
+
+* Provide a `/user/login/entraid` callback to redirect to the Entra ID login workflow.

html/modules/custom/reliefweb_entraid/reliefweb_entraid.info.yml

@@ -0,0 +1,7 @@
+name: 'Relieweb Entra ID'
+description: Tweaks for Entra ID and/or Azure B2C.
+type: module
+core_version_requirement: ^9 || ^10
+package: reliefweb
+dependencies:
+  - openid_connect_windows_aad:openid_connect_windows_aad

html/modules/custom/reliefweb_entraid/reliefweb_entraid.module

@@ -0,0 +1,6 @@
+<?php
+
+/**
+ * @file
+ * Reliefweb Entra ID.
+ */

html/modules/custom/reliefweb_entraid/reliefweb_entraid.routing.yml

@@ -0,0 +1,7 @@
+reliefweb_entraid.login:
+  path: '/user/login/entraid'
+  defaults:
+    _controller: '\Drupal\reliefweb_entraid\Controller\AuthController::redirectLogin'
+    _title: 'Login with Unite ID'
+  requirements:
+    _user_is_logged_in: 'FALSE'

html/modules/custom/reliefweb_entraid/src/Controller/AuthController.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace Drupal\reliefweb_entraid\Controller;
+
+use Drupal\Core\Cache\CacheableMetadata;
+use Drupal\Core\Controller\ControllerBase;
+use Drupal\Core\DependencyInjection\ContainerInjectionInterface;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\Http\Exception\CacheableNotFoundHttpException;
+use Drupal\openid_connect\OpenIDConnectClaims;
+use Drupal\openid_connect\OpenIDConnectSessionInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Returns responses for OpenID Connect Windows AAD module routes.
+ */
+class AuthController extends ControllerBase implements ContainerInjectionInterface {
+
+  /**
+   * The OpenID Connect claims.
+   *
+   * @var \Drupal\openid_connect\OpenIDConnectClaims
+   */
+  protected $openIdConnectClaims;
+
+  /**
+   * The OpenID Connect session service.
+   *
+   * @var \Drupal\openid_connect\OpenIDConnectSessionInterface
+   */
+  protected $openIdConnectSession;
+
+  /**
+   * Constructs a new AuthController object.
+   *
+   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
+   *   The entity type manager.
+   * @param \Drupal\openid_connect\OpenIDConnectClaims $open_id_connect_claims
+   *   The OpenID Connect claims.
+   * @param \Drupal\openid_connect\OpenIDConnectSessionInterface $open_id_connect_session
+   *   The OpenID Connect session service.
+   */
+  public function __construct(
+    EntityTypeManagerInterface $entity_type_manager,
+    OpenIDConnectClaims $open_id_connect_claims,
+    OpenIDConnectSessionInterface $open_id_connect_session,
+  ) {
+    $this->entityTypeManager = $entity_type_manager;
+    $this->openIdConnectClaims = $open_id_connect_claims;
+    $this->openIdConnectSession = $open_id_connect_session;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+    return new static(
+      $container->get('entity_type.manager'),
+      $container->get('openid_connect.claims'),
+      $container->get('openid_connect.session')
+    );
+  }
+
+  /**
+   * Redirect to the user login callback.
+   */
+  public function redirectLogin() {
+    try {
+      $client_entities = $this->entityTypeManager()
+        ->getStorage('openid_connect_client')
+        ->loadByProperties(['id' => 'entraid']);
+
+      if (!isset($client_entities['entraid'])) {
+        throw new \Exception();
+      }
+
+      $client = $client_entities['entraid'];
+      $plugin = $client->getPlugin();
+      $scopes = $this->openIdConnectClaims->getScopes($plugin);
+      $this->openIdConnectSession->saveOp('login');
+      $response = $plugin->authorize($scopes);
+
+      return $response->send();
+    }
+    catch (\Exception $exception) {
+      $config = $this->config('openid_connect.client.entraid');
+      $cacheable_metadata = new CacheableMetadata();
+      $cacheable_metadata->addCacheableDependency($config);
+      throw new CacheableNotFoundHttpException($cacheable_metadata);
+    }
+  }
+
+}

html/modules/custom/reliefweb_entraid/tests/src/ExistingSite/ReliefwebEntraidLoginTest.php

@@ -0,0 +1,83 @@
+<?php
+
+namespace Drupal\Tests\reliefweb_entraid\ExistingSite;
+
+use weitzman\DrupalTestTraits\ExistingSiteBase;
+
+/**
+ * Tests entraid login widgets.
+ *
+ * @covers \Drupal\reliefweb_entraid\Controller\AuthController
+ * @coversDefaultClass \Drupal\reliefweb_entraid\Controller\AuthController
+ */
+class ReliefwebEntraidLoginTest extends ExistingSiteBase {
+
+  /**
+   * Store the original EntraID config data.
+   *
+   * @var array
+   */
+  protected array $entraIdConfigData;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp(): void {
+    parent::setUp();
+
+    $this->entraIdConfigData = $this->container
+      ->get('config.factory')
+      ->getEditable('openid_connect.client.entraid')
+      ->get();
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function tearDown(): void {
+    // Restore the original config data.
+    $this->container
+      ->get('config.factory')
+      ->getEditable('openid_connect.client.entraid')
+      ->setData($this->entraIdConfigData)
+      ->save();
+
+    parent::tearDown();
+  }
+
+  /**
+   * @covers ::redirectLogin()
+   */
+  public function testRedirectLogin() {
+    // Get the EntraID configuration.
+    $entraid_config = $this->container
+      ->get('config.factory')
+      ->getEditable('openid_connect.client.entraid');
+
+    // Empty the enpoints to test the redirection when the config is not set.
+    $data = $entraid_config->get();
+    $data['settings']['authorization_endpoint_wa'] = '';
+    $data['settings']['token_endpoint_wa'] = '';
+    $data['settings']['iss_allowed_domains'] = '';
+    $entraid_config->setData($data)->save();
+
+    // The incomplete config will results in an exception and 404 response
+    // will be returned.
+    $this->drupalGet('/user/login/entraid');
+    $this->assertSession()->statusCodeEquals(404);
+
+    // Set the endpoints. We just point at the robots.txt as we know it exists
+    // and so, if the reponse status code in 200, then the redirection worked.
+    $data = $entraid_config->get();
+    $data['settings']['authorization_endpoint_wa'] = 'http://localhost/robots.txt';
+    $data['settings']['token_endpoint_wa'] = 'http://localhost/robots.txt';
+    $data['settings']['iss_allowed_domains'] = 'http://localhost/robots.txt';
+    $entraid_config->setData($data)->save();
+
+    // If the redirection works, a 200 will be returned.
+    $this->drupalGet('/user/login/entraid');
+    $this->assertSession()->statusCodeEquals(200);
+    $this->assertStringContainsString('Disallow:', $this->getSession()->getPage()->getContent());
+  }
+
+}

html/themes/custom/common_design_subtheme/components/rw-document/rw-document.css

@@ -126,7 +126,7 @@
 
 /* RW-599: Style direct links to log in with HID on book pages to look like
  * a button like it was on the RW7 site. */
-.rw-document.rw-article--book .rw-article__content a[href*="/user/login/hid"] {
+.rw-document.rw-article--book .rw-article__content a[href^="/user/login/"] {
   display: inline-block;
   margin: 1rem 0 0 0;
   padding: 12px 18px;
@@ -136,8 +136,8 @@
   background: var(--cd-reliefweb-brand-blue--dark);
   font-weight: bold;
 }
-.rw-document.rw-article--book .rw-article__content a[href*="/user/login/hid"]:hover,
-.rw-document.rw-article--book .rw-article__content a[href*="/user/login/hid"]:focus,
-.rw-document.rw-article--book .rw-article__content a[href*="/user/login/hid"]:active {
+.rw-document.rw-article--book .rw-article__content a[href^="/user/login/"]:hover,
+.rw-document.rw-article--book .rw-article__content a[href^="/user/login/"]:focus,
+.rw-document.rw-article--book .rw-article__content a[href^="/user/login/"]:active {
   background: var(--cd-reliefweb-brand-red--dark);
 }