Fetch supported response modes from ModuleConfig

Author: cicnavi

src/Services/OpMetadataService.php

@@ -9,7 +9,6 @@
 use SimpleSAML\Module\oidc\Utils\ClaimTranslatorExtractor;
 use SimpleSAML\OpenID\Codebooks\ClaimsEnum;
 use SimpleSAML\OpenID\Codebooks\GrantTypesEnum;
-use SimpleSAML\OpenID\Codebooks\ResponseModesEnum;
 use SimpleSAML\OpenID\Codebooks\TokenEndpointAuthMethodsEnum;
 
 /**
@@ -101,11 +100,7 @@ private function initMetadata(): void
             $this->metadata[ClaimsEnum::ClaimsSupported->value] = $claimsSupported;
         }
 
-        $this->metadata[ClaimsEnum::ResponseModesSupported->value] = [
-            ResponseModesEnum::Query->value,
-            ResponseModesEnum::Fragment->value,
-            ResponseModesEnum::FormPost->value,
-        ];
+        $this->metadata[ClaimsEnum::ResponseModesSupported->value] = $this->moduleConfig->getSupportedResponseModes();
 
         // https://openid.net/specs/openid-4-verifiable-credential-issuance-1_0.html#name-oauth-20-authorization-serv
         // OPTIONAL

tests/unit/src/Services/OpMetadataServiceTest.php

@@ -53,6 +53,7 @@ public function setUp(): void
                 return $paths[$path] ?? null;
             });
         $this->moduleConfigMock->method('getAcrValuesSupported')->willReturn(['1']);
+        $this->moduleConfigMock->method('getSupportedResponseModes')->willReturn(['query', 'fragment', 'form_post']);
 
         $this->claimTranslatorExtractorMock = $this->createMock(ClaimTranslatorExtractor::class);