Allow Maniphest and Differential object lists to be filtered by user.

src/applications/differential/controller/revisionlist/DifferentialRevisionListController.php

@@ -25,9 +25,18 @@ class DifferentialRevisionListController extends DifferentialController {
   }
 
   public function processRequest() {
+    $request = $this->getRequest();
+    $user = $request->getUser();
+
+    if ($request->isFormPost()) {
+      $phid_arr = $request->getArr('view_user');
+      $view_target = head($phid_arr);
+      return id(new AphrontRedirectResponse())
+        ->setURI($request->getRequestURI()->alter('phid', $view_target));
+    }
 
     $filters = array(
-      'Your Revisions',
+      'User Revisions',
       'active' => array(
         'name'  => 'Active Revisions',
         'queries' => array(
@@ -85,6 +94,7 @@ class DifferentialRevisionListController extends DifferentialController {
       'All Revisions',
       'allopen' => array(
         'name' => 'Open',
+        'nofilter' => true,
         'queries' => array(
           array(
             'query' => DifferentialRevisionListData::QUERY_ALL_OPEN,
@@ -98,15 +108,14 @@ class DifferentialRevisionListController extends DifferentialController {
       $this->filter = 'active';
     }
 
-    $request = $this->getRequest();
-    $user = $request->getUser();
+    $view_phid = nonempty($request->getStr('phid'), $user->getPHID());
 
     $queries = array();
     $filter = $filters[$this->filter];
     foreach ($filter['queries'] as $query) {
       $query_object = new DifferentialRevisionListData(
         $query['query'],
-        array($user->getPHID()));
+        array($view_phid));
       $queries[] = array(
         'object' => $query_object,
       ) + $query;
@@ -114,6 +123,10 @@ class DifferentialRevisionListController extends DifferentialController {
 
     $side_nav = new AphrontSideNavView();
 
+    $query = null;
+    if ($view_phid) {
+      $query = '?phid='.$view_phid;
+    }
 
     foreach ($filters as $filter_name => $filter_desc) {
       if (is_int($filter_name)) {
@@ -129,13 +142,16 @@ class DifferentialRevisionListController extends DifferentialController {
         phutil_render_tag(
           'a',
           array(
-            'href' => '/differential/filter/'.$filter_name.'/',
+            'href' => '/differential/filter/'.$filter_name.'/'.$query,
             'class' => $selected ? 'aphront-side-nav-selected' : null,
           ),
           phutil_escape_html($filter_desc['name'])));
     }
 
     $phids = array();
+
+    $phids[$view_phid] = true;
+
     $rev_ids = array();
     foreach ($queries as $key => $query) {
       $revisions = $query['object']->loadRevisions();
@@ -180,6 +196,25 @@ class DifferentialRevisionListController extends DifferentialController {
       $handles = array();
     }
 
+    if (empty($filters[$this->filter]['nofilter'])) {
+      $filter_form = id(new AphrontFormView())
+        ->setUser($user)
+        ->appendChild(
+          id(new AphrontFormTokenizerControl())
+            ->setDatasource('/typeahead/common/users/')
+            ->setLabel('View User')
+            ->setName('view_user')
+            ->setValue(
+              array(
+                $view_phid => $handles[$view_phid]->getFullName(),
+              ))
+            ->setLimit(1));
+
+      $filter_view = new AphrontListFilterView();
+      $filter_view->appendChild($filter_form);
+      $side_nav->appendChild($filter_view);
+    }
+
     foreach ($queries as $query) {
       $table = $this->renderRevisionTable(
         $query['revisions'],

src/applications/differential/controller/revisionlist/__init__.php

@@ -6,6 +6,7 @@
 
 
 
+phutil_require_module('phabricator', 'aphront/response/redirect');
 phutil_require_module('phabricator', 'applications/differential/constants/revisionstatus');
 phutil_require_module('phabricator', 'applications/differential/controller/base');
 phutil_require_module('phabricator', 'applications/differential/data/revisionlist');
@@ -13,6 +14,9 @@ phutil_require_module('phabricator', 'applications/differential/storage/revision
 phutil_require_module('phabricator', 'applications/phid/handle/data');
 phutil_require_module('phabricator', 'storage/queryfx');
 phutil_require_module('phabricator', 'view/control/table');
+phutil_require_module('phabricator', 'view/form/base');
+phutil_require_module('phabricator', 'view/form/control/tokenizer');
+phutil_require_module('phabricator', 'view/layout/listfilter');
 phutil_require_module('phabricator', 'view/layout/panel');
 phutil_require_module('phabricator', 'view/layout/sidenav');
 phutil_require_module('phabricator', 'view/utils');

src/applications/maniphest/controller/tasklist/ManiphestTaskListController.php

@@ -26,8 +26,20 @@ class ManiphestTaskListController extends ManiphestController {
 
   public function processRequest() {
 
+    $request = $this->getRequest();
+    $user = $request->getUser();
+    $uri = $request->getRequestURI();
+
+    if ($request->isFormPost()) {
+      $phid_arr = $request->getArr('view_user');
+      $view_target = head($phid_arr);
+      return id(new AphrontRedirectResponse())
+        ->setURI($request->getRequestURI()->alter('phid', $view_target));
+    }
+
+
     $views = array(
-      'Your Tasks',
+      'User Tasks',
       'action'    => 'Assigned',
       'created'   => 'Created',
       'triage'    => 'Need Triage',
@@ -43,8 +55,11 @@ class ManiphestTaskListController extends ManiphestController {
       $this->view = 'action';
     }
 
-    $request = $this->getRequest();
-    $uri = $request->getRequestURI();
+    $has_filter = array(
+      'action' => true,
+      'created' => true,
+      'triage' => true,
+    );
 
     $nav = new AphrontSideNavView();
     foreach ($views as $view => $name) {
@@ -73,7 +88,10 @@ class ManiphestTaskListController extends ManiphestController {
     list($grouping, $group_links) = $this->renderGroupLinks();
     list($order, $order_links) = $this->renderOrderLinks();
 
+    $view_phid = nonempty($request->getStr('phid'), $user->getPHID());
+
     list($tasks, $handles) = $this->loadTasks(
+      $view_phid,
       array(
         'status'  => $status_map,
         'group'   => $grouping,
@@ -82,7 +100,22 @@ class ManiphestTaskListController extends ManiphestController {
 
 
     $form = id(new AphrontFormView())
-      ->setUser($request->getUser())
+      ->setUser($user);
+
+    if (isset($has_filter[$this->view])) {
+      $form->appendChild(
+        id(new AphrontFormTokenizerControl())
+          ->setLimit(1)
+          ->setDatasource('/typeahead/common/users/')
+          ->setName('view_user')
+          ->setLabel('View User')
+          ->setValue(
+            array(
+              $view_phid => $handles[$view_phid]->getFullName(),
+            )));
+    }
+
+    $form
       ->appendChild(
         id(new AphrontFormToggleButtonsControl())
           ->setLabel('Status')
@@ -145,11 +178,8 @@ class ManiphestTaskListController extends ManiphestController {
       ));
   }
 
-  private function loadTasks(array $dict) {
-    $request = $this->getRequest();
-    $user = $request->getUser();
-
-    $phids = array($user->getPHID());
+  private function loadTasks($view_phid, array $dict) {
+    $phids = array($view_phid);
 
     $task = new ManiphestTask();
 
@@ -211,6 +241,7 @@ class ManiphestTaskListController extends ManiphestController {
     $data = call_user_func_array(array($task, 'loadAllWhere'), $argv);
 
     $handle_phids = mpull($data, 'getOwnerPHID');
+    $handle_phids[] = $view_phid;
     $handles = id(new PhabricatorObjectHandleData($handle_phids))
       ->loadHandles();
 

src/applications/maniphest/controller/tasklist/__init__.php

@@ -6,6 +6,7 @@
 
 
 
+phutil_require_module('phabricator', 'aphront/response/redirect');
 phutil_require_module('phabricator', 'applications/maniphest/constants/priority');
 phutil_require_module('phabricator', 'applications/maniphest/constants/status');
 phutil_require_module('phabricator', 'applications/maniphest/controller/base');
@@ -15,6 +16,7 @@ phutil_require_module('phabricator', 'applications/phid/handle/data');
 phutil_require_module('phabricator', 'infrastructure/celerity/api');
 phutil_require_module('phabricator', 'view/form/base');
 phutil_require_module('phabricator', 'view/form/control/togglebuttons');
+phutil_require_module('phabricator', 'view/form/control/tokenizer');
 phutil_require_module('phabricator', 'view/layout/listfilter');
 phutil_require_module('phabricator', 'view/layout/sidenav');
 

src/view/layout/listfilter/AphrontListFilterView.php

@@ -28,15 +28,21 @@ final class AphrontListFilterView extends AphrontView {
   public function render() {
     require_celerity_resource('aphront-list-filter-view-css');
 
+    $buttons = null;
+    if ($this->buttons) {
+      $buttons =
+        '<td class="aphront-list-filter-view-buttons">'.
+          implode("\n", $this->buttons).
+        '</td>';
+    }
+
     return
       '<table class="aphront-list-filter-view">'.
         '<tr>'.
           '<td class="aphront-list-filter-view-controls">'.
             $this->renderChildren().
           '</td>'.
-          '<td class="aphront-list-filter-view-buttons">'.
-            implode("\n", $this->buttons).
-          '</td>'.
+          $buttons.
         '</tr>'.
       '</table>';
   }