phorge-phorge/src/applications/notification/controller/PhabricatorNotificationPanelController.php

<?php

/*
 * Copyright 2012 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

final class PhabricatorNotificationPanelController
  extends PhabricatorNotificationController {

  public function processRequest() {

    $request = $this->getRequest();
    $user = $request->getUser();

    $query = new PhabricatorNotificationQuery();
    $query->setUserPHID($user->getPHID());
    $query->setLimit(15);

    $stories = $query->execute();

    $num_unconsumed = 0;
    if ($stories) {
      $builder = new PhabricatorNotificationBuilder($stories);
      $notifications_view = $builder->buildView();

      foreach ($stories as $story) {
        if (!$story->getHasViewed()) {
          $num_unconsumed++;
        }
      }
      $content = $notifications_view->render();
    } else {
      $content =
        '<div class="phabricator-notification no-notifications">'.
          'You have no notifications.'.
        '</div>';
    }

    $json = array(
      'content' => $content,
      'number'  => $num_unconsumed,
    );

    return id(new AphrontAjaxResponse())->setContent($json);
  }
}