Improve search/phid flexibility.

src/applications/phid/handle/data/PhabricatorObjectHandleData.php

@@ -34,6 +34,8 @@ class PhabricatorObjectHandleData {
 
     $handles = array();
 
+    $external_loaders = PhabricatorEnv::getEnvConfig('phid.external-loaders');
+
     foreach ($types as $type => $phids) {
       switch ($type) {
         case PhabricatorPHIDConstants::PHID_TYPE_MAGIC:
@@ -200,6 +202,20 @@ class PhabricatorObjectHandleData {
           }
           break;
         default:
+          $loader = null;
+          if (isset($external_loaders[$type])) {
+            $loader = $external_loaders[$type];
+          } else if (isset($external_loaders['*'])) {
+            $loader = $external_loaders['*'];
+          }
+
+          if ($loader) {
+            PhutilSymbolLoader::loadClass($loader);
+            $object = newv($loader, array());
+            $handles += $object->loadHandles($phids);
+            break;
+          }
+
           foreach ($phids as $phid) {
             $handle = new PhabricatorObjectHandle();
             $handle->setType($type);

src/applications/repository/worker/commitmessageparser/svn/PhabricatorRepositorySvnCommitMessageParserWorker.php

@@ -30,7 +30,9 @@ class PhabricatorRepositorySvnCommitMessageParserWorker
       $uri,
       $commit->getCommitIdentifier());
 
-    // TODO: Need to slam UTF8.
+    // Subversion may send us back commit messages which won't parse because
+    // they have non UTF-8 garbage in them. Slam them into valid UTF-8.
+    $xml = phutil_utf8ize($xml);
 
     $log = new SimpleXMLElement($xml);
     $entry = $log->logentry[0];

src/applications/search/controller/search/PhabricatorSearchController.php

@@ -65,11 +65,13 @@ class PhabricatorSearchController extends PhabricatorSearchBaseController {
       }
     }
 
+    $more = PhabricatorEnv::getEnvConfig('search.more-document-types', array());
+
     $options = array(
       '' => 'All Documents',
       PhabricatorPHIDConstants::PHID_TYPE_DREV => 'Differential Revisions',
       PhabricatorPHIDConstants::PHID_TYPE_TASK => 'Maniphest Tasks',
-    );
+    ) + $more;
 
     $status_options = array(
       0 => 'Open and Closed Documents',