ExternalBackendForm: set default username envvar explicitly

refs #12164
2016-11-04 17:31:52 +01:00 · 2016-11-04 17:31:52 +01:00 · 846f8ec3d8
parent d9330486e9
commit 846f8ec3d8
1 changed files with 6 additions and 0 deletions
--- a/application/forms/Config/UserBackend/ExternalBackendForm.php
+++ b/application/forms/Config/UserBackend/ExternalBackendForm.php
@ -57,11 +57,17 @@ class ExternalBackendForm extends Form
            )
        );

+        $hasRemoteUser = false;
        foreach (ExternalBackend::$remoteUserEnvvars as $envvar) {
            if (ExternalBackend::getRemoteUser($envvar) !== null) {
+                $hasRemoteUser = true;
                break;
            }
        }
+        if (! $hasRemoteUser) {
+            $envvar = 'REMOTE_USER';
+        }
+
        $this->addElement(
            'text',
            'username_envvar',