Tailor the "No Access" message for logged-out users of Spaces

Summary: Fixes T8759.

Test Plan: {F593519}

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T8759

Differential Revision: https://secure.phabricator.com/D13560

src/applications/spaces/controller/PhabricatorSpacesNoAccessController.php

@@ -4,17 +4,44 @@ final class PhabricatorSpacesNoAccessController
   extends PhabricatorSpacesController {
 
   public function handleRequest(AphrontRequest $request) {
-    return $this->newDialog()
+    $viewer = $this->getViewer();
+
+    $dialog = $this->newDialog()
       ->setTitle(pht('No Access to Spaces'))
+      ->addCancelButton('/', pht('Drift Aimlessly'));
+
+    if ($viewer->isLoggedIn()) {
+      $dialog
         ->appendParagraph(
           pht(
             'This install uses spaces to organize objects, but your account '.
             'does not have access to any spaces.'))
         ->appendParagraph(
           pht(
-          'Ask someone to add you to a Space so you can view and create '.
-          'objects.'))
-      ->addCancelButton('/', pht('Drift Aimlessly'));
+            'Ask someone to give you access to a space so you can view and '.
+            'create objects.'));
+    } else {
+      // Tailor the message a bit for logged-out users.
+      $dialog
+        ->appendParagraph(
+          pht(
+            'This install uses spaces to organize objects, but logged out '.
+            'users do not have access to any spaces.'))
+        ->appendParagraph(
+          pht(
+            'Log in, or ask someone to create a public space which logged '.
+            'out users are permitted to access.'))
+        ->appendParagraph(
+          pht(
+            '(This error generally indicates that %s is enabled, but there '.
+            'are no spaces with a "%s" view policy. These settings are '.
+            'contradictory and imply a misconfiguration.)',
+            phutil_tag('tt', array(), 'policy.allow-public'),
+            pht('Public (No Login Required)')));
+    }
+
+
+    return $dialog;
   }
 
 }