feat: Rebase login route controller and factor out services

Leverage existing auth framework, delegate advanced functionality to services.
Step towards feature parity with login.php

Author: ralflang

lib/Application.php

@@ -23,6 +23,12 @@
     require_once __DIR__ . '/core.php';
 }
 use Horde\Backup;
+use Horde\Horde\Factory\AuditServiceFactory;
+use Horde\Horde\Factory\LoginServiceFactory;
+use Horde\Horde\Factory\RedirectValidationServiceFactory;
+use Horde\Horde\Service\AuditService;
+use Horde\Horde\Service\LoginService;
+use Horde\Horde\Service\RedirectValidationService;
 use Horde\Horde\Service\UrlGenerator;
 use Horde\Util\ArrayUtils;
 use Horde\Util\HordeString;
@@ -75,6 +81,27 @@ function ($injector) {
                     );
                 }
             );
+
+            $GLOBALS['injector']->bindClosure(
+                AuditService::class,
+                function ($injector) {
+                    return (new AuditServiceFactory())->create($injector);
+                }
+            );
+
+            $GLOBALS['injector']->bindClosure(
+                RedirectValidationService::class,
+                function ($injector) {
+                    return (new RedirectValidationServiceFactory())->create($injector);
+                }
+            );
+
+            $GLOBALS['injector']->bindClosure(
+                LoginService::class,
+                function ($injector) {
+                    return (new LoginServiceFactory())->create($injector);
+                }
+            );
         }
 
         /**