Fix a couple of home menu issues for logged-out viewers

Summary: Ref T12174. These items could fatal (`$item not defined`) if the viewer was not logged in.

Test Plan: - Viewed home as a logged-out user.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12174

Differential Revision: https://secure.phabricator.com/D17274

src/applications/home/controller/PhabricatorHomeMenuItemController.php

@@ -14,12 +14,6 @@ final class PhabricatorHomeMenuItemController
   public function handleRequest(AphrontRequest $request) {
     $viewer = $this->getViewer();
 
-    if ($viewer->getPHID()) {
-      $custom_phid = $viewer->getPHID();
-    } else {
-      $custom_phid = null;
-    }
-
     $application = 'PhabricatorHomeApplication';
     $home_app = id(new PhabricatorApplicationQuery())
       ->setViewer($viewer)
@@ -29,7 +23,7 @@ final class PhabricatorHomeMenuItemController
 
     $engine = id(new PhabricatorHomeProfileMenuEngine())
       ->setProfileObject($home_app)
-      ->setCustomPHID($custom_phid)
+      ->setCustomPHID($viewer->getPHID())
       ->setController($this);
 
     return $engine->buildResponse();

src/applications/home/menuitem/PhabricatorHomeLauncherProfileMenuItem.php

@@ -49,16 +49,14 @@ final class PhabricatorHomeLauncherProfileMenuItem
     PhabricatorProfileMenuItemConfiguration $config) {
     $viewer = $this->getViewer();
 
-    if ($viewer->isLoggedIn()) {
-      $name = $this->getDisplayName($config);
-      $icon = 'fa-globe';
-      $href = '/applications/';
+    $name = $this->getDisplayName($config);
+    $icon = 'fa-globe';
+    $href = '/applications/';
 
-      $item = $this->newItem()
-        ->setHref($href)
-        ->setName($name)
-        ->setIcon($icon);
-    }
+    $item = $this->newItem()
+      ->setHref($href)
+      ->setName($name)
+      ->setIcon($icon);
 
     return array(
       $item,

src/applications/home/menuitem/PhabricatorHomeProfileMenuItem.php

@@ -56,17 +56,19 @@ final class PhabricatorHomeProfileMenuItem
     PhabricatorProfileMenuItemConfiguration $config) {
     $viewer = $this->getViewer();
 
-    if ($viewer->isLoggedIn()) {
-      $name = $this->getDisplayName($config);
-      $icon = 'fa-home';
-      $href = $this->getItemViewURI($config);
-
-      $item = $this->newItem()
-        ->setHref($href)
-        ->setName($name)
-        ->setIcon($icon);
+    if (!$viewer->isLoggedIn()) {
+      return array();
     }
 
+    $name = $this->getDisplayName($config);
+    $icon = 'fa-home';
+    $href = $this->getItemViewURI($config);
+
+    $item = $this->newItem()
+      ->setHref($href)
+      ->setName($name)
+      ->setIcon($icon);
+
     return array(
       $item,
     );