[FIX] some shortlinks not working without login

components/ILIAS/File/classes/class.ilFileStaticURLHandler.php

@@ -77,7 +77,7 @@ public function handle(Request $request, Context $context, Factory $response_fac
         };
 
         if (!$capability->isUnlocked() || $capability->getUri() === null) {
-            return $response_factory->cannot();
+            return $response_factory->loginFirst();
         }
 
         $uri = $capability->getUri();

components/ILIAS/StaticURL/src/Handler/HandlerService.php

@@ -20,11 +20,13 @@
 
 namespace ILIAS\StaticURL\Handler;
 
+use ILIAS\StaticURL\Request\Request;
 use ILIAS\StaticURL\Request\RequestBuilder;
 use ILIAS\Data\URI;
 use ILIAS\StaticURL\Response\Factory;
 use ILIAS\StaticURL\Context;
 use ILIAS\StaticURL\Builder\StandardURIBuilder;
+use ILIAS\StaticURL\Response\MaybeCanHandlerAfterLogin;
 
 /**
  * @author Fabian Schmid <[email protected]>
@@ -48,7 +50,10 @@ public function __construct(
         }
     }
 
-    public function performRedirect(URI $base_uri): never
+    /**
+     * @return never
+     */
+    public function performRedirect(URI $base_uri): void
     {
         $http = $this->context->http();
         $ctrl = $this->context->refinery();
@@ -58,12 +63,12 @@ public function performRedirect(URI $base_uri): never
             $this->context->refinery(),
             $this->handlers
         );
-        if (!$request instanceof \ILIAS\StaticURL\Request\Request) {
+        if (!$request instanceof Request) {
             throw new \RuntimeException('No request could be built');
         }
 
         $handler = $this->handlers[$request->getNamespace()] ?? null;
-        if (!$handler instanceof \ILIAS\StaticURL\Handler\Handler) {
+        if (!$handler instanceof Handler) {
             throw new \InvalidArgumentException('No handler found for namespace ' . $request->getNamespace());
         }
         $response = $handler->handle($request, $this->context, $this->response_factory);
@@ -74,7 +79,10 @@ public function performRedirect(URI $base_uri): never
         }
 
         // Check access to target
-        if (!$this->context->isUserLoggedIn() && !$this->context->isPublicSectionActive()) {
+        if (
+            $response instanceof MaybeCanHandlerAfterLogin
+            || (!$this->context->isUserLoggedIn() && !$this->context->isPublicSectionActive())
+        ) {
             $uri_builder = new StandardURIBuilder(ILIAS_HTTP_PATH, false);
             $target = $uri_builder->buildTarget(
                 $request->getNamespace(),
@@ -88,7 +96,7 @@ public function performRedirect(URI $base_uri): never
         } else {
             // Perform Redirect
             $uri_path = $response->getURIPath();
-            $full_uri = $base_uri . '/' . trim($uri_path, '/');
+            $full_uri = $base_uri . '/' . trim((string) $uri_path, '/');
         }
 
         $http->saveResponse(
@@ -105,7 +113,7 @@ public function performRedirect(URI $base_uri): never
     private function appendUnknownParameters(Context $context, string $full_uri): string
     {
         if ($context->http()->wrapper()->query()->has('soap_pw')) {
-            $full_uri = \ilUtil::appendUrlParameterString(
+            return \ilUtil::appendUrlParameterString(
                 $full_uri,
                 'soap_pw=' . $context->http()->wrapper()->query()->retrieve(
                     'soap_pw',
@@ -114,7 +122,7 @@ private function appendUnknownParameters(Context $context, string $full_uri): st
             );
         }
         if ($context->http()->wrapper()->query()->has('ext_uid')) {
-            $full_uri = ilUtil::appendUrlParameterString(
+            return ilUtil::appendUrlParameterString(
                 $full_uri,
                 'ext_uid=' . $context->http()->wrapper()->query()->retrieve(
                     'ext_uid',

components/ILIAS/StaticURL/src/Response/Factory.php

@@ -27,6 +27,10 @@ public function cannot(): CannotHandle
     {
         return new CannotHandle();
     }
+    public function loginFirst(): MaybeCanHandlerAfterLogin
+    {
+        return new MaybeCanHandlerAfterLogin();
+    }
 
     public function can(string $uri_path): CanHandleWithURIPath
     {

components/ILIAS/StaticURL/src/Response/MaybeCanHandlerAfterLogin.php

@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * This file is part of ILIAS, a powerful learning management system
+ * published by ILIAS open source e-Learning e.V.
+ *
+ * ILIAS is licensed with the GPL-3.0,
+ * see https://www.gnu.org/licenses/gpl-3.0.en.html
+ * You should have received a copy of said license along with the
+ * source code, too.
+ *
+ * If this is not the case or you just want to try ILIAS, you'll find
+ * us at:
+ * https://www.ilias.de
+ * https://github.com/ILIAS-eLearning
+ *
+ *********************************************************************/
+
+namespace ILIAS\StaticURL\Response;
+
+/**
+ * @author Fabian Schmid <[email protected]>
+ */
+class MaybeCanHandlerAfterLogin implements Response
+{
+    public function getURIPath(): ?string
+    {
+        return null;
+    }
+
+    public function targetCanBeReached(): bool
+    {
+        return true;
+    }
+
+}