phorge-phorge/src/applications/oauthserver/scope/PhabricatorOAuthServerScope.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 PhabricatorOAuthServerScope {

  const SCOPE_OFFLINE_ACCESS = 'offline_access';
  const SCOPE_WHOAMI         = 'whoami';
  const SCOPE_NOT_ACCESSIBLE = 'not_accessible';

  /*
   * Note this does not contain SCOPE_NOT_ACCESSIBLE which is magic
   * used to simplify code for data that is not currently accessible
   * via OAuth.
   */
  static public function getScopesDict() {
    return array(
      self::SCOPE_OFFLINE_ACCESS => 1,
      self::SCOPE_WHOAMI         => 1,
    );
  }

  static public function getCheckboxControl($current_scopes) {
    $scopes = self::getScopesDict();
    $scope_keys = array_keys($scopes);
    sort($scope_keys);

    $checkboxes = new AphrontFormCheckboxControl();
    foreach ($scope_keys as $scope) {
      $checkboxes->addCheckbox(
        $name = $scope,
        $value = 1,
        $label = self::getCheckboxLabel($scope),
        $checked = isset($current_scopes[$scope])
      );
    }
    $checkboxes->setLabel('Scope');

    return $checkboxes;
  }

  static private function getCheckboxLabel($scope) {
    $label = null;
    switch ($scope) {
      case self::SCOPE_OFFLINE_ACCESS:
        $label = 'Make access tokens granted to this client never expire.';
        break;
      case self::SCOPE_WHOAMI:
        $label = 'Read access to Conduit method user.whoami.';
        break;
    }

    return $label;
  }

  static public function getScopesFromRequest(AphrontRequest $request) {
    $scopes = self::getScopesDict();
    $requested_scopes = array();
    foreach ($scopes as $scope => $bit) {
      if ($request->getBool($scope)) {
        $requested_scopes[$scope] = 1;
      }
    }
    return $requested_scopes;
  }

}