includes/api/ApiUserrights.php

   1 <?php
   2
   3 /**
   4  *
   5  *
   6  * Created on Mar 24, 2009
   7  *
   8  * Copyright © 2009 Roan Kattouw "<Firstname>.<Lastname>@gmail.com"
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License along
  21  * with this program; if not, write to the Free Software Foundation, Inc.,
  22  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  23  * http://www.gnu.org/copyleft/gpl.html
  24  *
  25  * @file
  26  */
  27
  28 /**
  29  * @ingroup API
  30  */
  31 class ApiUserrights extends ApiBase {
  32
  33         private $mUser = null;
  34
  35         /**
  36          * Get a UserrightsPage object, or subclass.
  37          * @return UserrightsPage
  38          */
  39         protected function getUserRightsPage() {
  40                 return new UserrightsPage;
  41         }
  42
  43         /**
  44          * Get all available groups.
  45          * @return array
  46          */
  47         protected function getAllGroups() {
  48                 return User::getAllGroups();
  49         }
  50
  51         public function execute() {
  52                 $pUser = $this->getUser();
  53
  54                 // Deny if the user is blocked and doesn't have the full 'userrights' permission.
  55                 // This matches what Special:UserRights does for the web UI.
  56                 if ( $pUser->isBlocked() && !$pUser->isAllowed( 'userrights' ) ) {
  57                         $this->dieBlocked( $pUser->getBlock() );
  58                 }
  59
  60                 $params = $this->extractRequestParams();
  61
  62                 $user = $this->getUrUser( $params );
  63
  64                 $form = $this->getUserRightsPage();
  65                 $form->setContext( $this->getContext() );
  66                 $r['user'] = $user->getName();
  67                 $r['userid'] = $user->getId();
  68                 list( $r['added'], $r['removed'] ) = $form->doSaveUserGroups(
  69                         $user, (array)$params['add'],
  70                         (array)$params['remove'], $params['reason']
  71                 );
  72
  73                 $result = $this->getResult();
  74                 ApiResult::setIndexedTagName( $r['added'], 'group' );
  75                 ApiResult::setIndexedTagName( $r['removed'], 'group' );
  76                 $result->addValue( null, $this->getModuleName(), $r );
  77         }
  78
  79         /**
  80          * @param array $params
  81          * @return User
  82          */
  83         private function getUrUser( array $params ) {
  84                 if ( $this->mUser !== null ) {
  85                         return $this->mUser;
  86                 }
  87
  88                 $this->requireOnlyOneParameter( $params, 'user', 'userid' );
  89
  90                 $user = isset( $params['user'] ) ? $params['user'] : '#' . $params['userid'];
  91
  92                 $form = $this->getUserRightsPage();
  93                 $form->setContext( $this->getContext() );
  94                 $status = $form->fetchUser( $user );
  95                 if ( !$status->isOK() ) {
  96                         $this->dieStatus( $status );
  97                 }
  98
  99                 $this->mUser = $status->value;
 100
 101                 return $status->value;
 102         }
 103
 104         public function mustBePosted() {
 105                 return true;
 106         }
 107
 108         public function isWriteMode() {
 109                 return true;
 110         }
 111
 112         public function getAllowedParams() {
 113                 return array(
 114                         'user' => array(
 115                                 ApiBase::PARAM_TYPE => 'user',
 116                         ),
 117                         'userid' => array(
 118                                 ApiBase::PARAM_TYPE => 'integer',
 119                         ),
 120                         'add' => array(
 121                                 ApiBase::PARAM_TYPE => $this->getAllGroups(),
 122                                 ApiBase::PARAM_ISMULTI => true
 123                         ),
 124                         'remove' => array(
 125                                 ApiBase::PARAM_TYPE => $this->getAllGroups(),
 126                                 ApiBase::PARAM_ISMULTI => true
 127                         ),
 128                         'reason' => array(
 129                                 ApiBase::PARAM_DFLT => ''
 130                         ),
 131                         'token' => array(
 132                                 // Standard definition automatically inserted
 133                                 ApiBase::PARAM_HELP_MSG_APPEND => array( 'api-help-param-token-webui' ),
 134                         ),
 135                 );
 136         }
 137
 138         public function needsToken() {
 139                 return 'userrights';
 140         }
 141
 142         protected function getWebUITokenSalt( array $params ) {
 143                 return $this->getUrUser( $params )->getName();
 144         }
 145
 146         protected function getExamplesMessages() {
 147                 return array(
 148                         'action=userrights&user=FooBot&add=bot&remove=sysop|bureaucrat&token=123ABC'
 149                                 => 'apihelp-userrights-example-user',
 150                         'action=userrights&userid=123&add=bot&remove=sysop|bureaucrat&token=123ABC'
 151                                 => 'apihelp-userrights-example-userid',
 152                 );
 153         }
 154
 155         public function getHelpUrls() {
 156                 return 'https://www.mediawiki.org/wiki/API:User_group_membership';
 157         }
 158 }