feature #40153 [Security] LoginLink with specific locale (roromix)

This PR was squashed before being merged into the 5.3-dev branch.

Discussion
----------

[Security] LoginLink with specific locale

| Q             | A
| ------------- | ---
| Branch?       | 5.x
| Bug fix?      | no
| New feature?  | yes
| Deprecations? | no
| License       | MIT
| Doc PR        |

I have added the possibility to create a login link for a specific locale. It's useful when we want generate a link for an other user who isn't in the same locale of us.

Commits
-------

50673c5321 [Security] LoginLink with specific locale

Author: nicolas-grekas

LoginLink/LoginLinkHandler.php

@@ -14,6 +14,7 @@
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\PropertyAccess\PropertyAccessorInterface;
 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Symfony\Component\Routing\RequestContext;
 use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
 use Symfony\Component\Security\Core\User\UserInterface;
 use Symfony\Component\Security\Core\User\UserProviderInterface;
@@ -49,7 +50,7 @@ public function __construct(UrlGeneratorInterface $urlGenerator, UserProviderInt
         $this->expiredStorage = $expiredStorage;
     }
 
-    public function createLoginLink(UserInterface $user): LoginLinkDetails
+    public function createLoginLink(UserInterface $user, Request $request = null): LoginLinkDetails
     {
         $expiresAt = new \DateTimeImmutable(sprintf('+%d seconds', $this->options['lifetime']));
 
@@ -60,11 +61,22 @@ public function createLoginLink(UserInterface $user): LoginLinkDetails
             'hash' => $this->computeSignatureHash($user, $expires),
         ];
 
-        $url = $this->urlGenerator->generate(
-            $this->options['route_name'],
-            $parameters,
-            UrlGeneratorInterface::ABSOLUTE_URL
-        );
+        if ($request) {
+            $currentRequestContext = $this->urlGenerator->getContext();
+            $this->urlGenerator->setContext((new RequestContext())->fromRequest($request));
+        }
+
+        try {
+            $url = $this->urlGenerator->generate(
+                $this->options['route_name'],
+                $parameters,
+                UrlGeneratorInterface::ABSOLUTE_URL
+            );
+        } finally {
+            if ($request) {
+                $this->urlGenerator->setContext($currentRequestContext);
+            }
+        }
 
         return new LoginLinkDetails($url, $expiresAt);
     }

LoginLink/LoginLinkHandlerInterface.php

@@ -25,7 +25,7 @@ interface LoginLinkHandlerInterface
     /**
      * Generate a link that can be used to authenticate as the given user.
      */
-    public function createLoginLink(UserInterface $user): LoginLinkDetails;
+    public function createLoginLink(UserInterface $user, Request $request = null): LoginLinkDetails;
 
     /**
      * Validates if this request contains a login link and returns the associated User.

Tests/LoginLink/LoginLinkHandlerTest.php

@@ -48,7 +48,7 @@ protected function setUp(): void
      * @dataProvider provideCreateLoginLinkData
      * @group time-sensitive
      */
-    public function testCreateLoginLink($user, array $extraProperties)
+    public function testCreateLoginLink($user, array $extraProperties, Request $request = null)
     {
         $this->router->expects($this->once())
             ->method('generate')
@@ -65,12 +65,23 @@ public function testCreateLoginLink($user, array $extraProperties)
             )
             ->willReturn('https://example.com/login/verify?user=weaverryan&hash=abchash&expires=1601235000');
 
-        $loginLink = $this->createLinker([], array_keys($extraProperties))->createLoginLink($user);
+        $loginLink = $this->createLinker([], array_keys($extraProperties))->createLoginLink($user, $request);
         $this->assertSame('https://example.com/login/verify?user=weaverryan&hash=abchash&expires=1601235000', $loginLink->getUrl());
     }
 
     public function provideCreateLoginLinkData()
     {
+        yield [
+            new TestLoginLinkHandlerUser('weaverryan', '[email protected]', 'pwhash'),
+            ['emailProperty' => '[email protected]', 'passwordProperty' => 'pwhash'],
+            Request::create('https://example.com'),
+        ];
+
+        yield [
+            new TestLoginLinkHandlerUser('weaverryan', '[email protected]', 'pwhash'),
+            ['emailProperty' => '[email protected]', 'passwordProperty' => 'pwhash'],
+        ];
+
         yield [
             new TestLoginLinkHandlerUser('weaverryan', '[email protected]', 'pwhash'),
             ['emailProperty' => '[email protected]', 'passwordProperty' => 'pwhash'],