includes/api/ApiTokens.php

   1 <?php
   2 /**
   3  *
   4  *
   5  * Created on Jul 29, 2011
   6  *
   7  * Copyright © 2011 John Du Hart john@johnduhart.me
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, write to the Free Software Foundation, Inc.,
  21  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  22  * http://www.gnu.org/copyleft/gpl.html
  23  *
  24  * @file
  25  */
  26
  27 /**
  28  * @deprecated since 1.24
  29  * @ingroup API
  30  */
  31 class ApiTokens extends ApiBase {
  32
  33         public function execute() {
  34                 $this->setWarning(
  35                         "action=tokens has been deprecated. Please use action=query&meta=tokens instead."
  36                 );
  37                 $this->logFeatureUsage( "action=tokens" );
  38
  39                 $params = $this->extractRequestParams();
  40                 $res = array(
  41                         ApiResult::META_TYPE => 'assoc',
  42                 );
  43
  44                 $types = $this->getTokenTypes();
  45                 foreach ( $params['type'] as $type ) {
  46                         $val = call_user_func( $types[$type], null, null );
  47
  48                         if ( $val === false ) {
  49                                 $this->setWarning( "Action '$type' is not allowed for the current user" );
  50                         } else {
  51                                 $res[$type . 'token'] = $val;
  52                         }
  53                 }
  54
  55                 $this->getResult()->addValue( null, $this->getModuleName(), $res );
  56         }
  57
  58         private function getTokenTypes() {
  59                 // If we're in a mode that breaks the same-origin policy, no tokens can
  60                 // be obtained
  61                 if ( $this->lacksSameOriginSecurity() ) {
  62                         return array();
  63                 }
  64
  65                 static $types = null;
  66                 if ( $types ) {
  67                         return $types;
  68                 }
  69                 $types = array( 'patrol' => array( 'ApiQueryRecentChanges', 'getPatrolToken' ) );
  70                 $names = array( 'edit', 'delete', 'protect', 'move', 'block', 'unblock',
  71                         'email', 'import', 'watch', 'options' );
  72                 foreach ( $names as $name ) {
  73                         $types[$name] = array( 'ApiQueryInfo', 'get' . ucfirst( $name ) . 'Token' );
  74                 }
  75                 Hooks::run( 'ApiTokensGetTokenTypes', array( &$types ) );
  76
  77                 // For forwards-compat, copy any token types from ApiQueryTokens that
  78                 // we don't already have something for.
  79                 $user = $this->getUser();
  80                 $request = $this->getRequest();
  81                 foreach ( ApiQueryTokens::getTokenTypeSalts() as $name => $salt ) {
  82                         if ( !isset( $types[$name] ) ) {
  83                                 $types[$name] = function () use ( $salt, $user, $request ) {
  84                                         return ApiQueryTokens::getToken( $user, $request->getSession(), $salt )->toString();
  85                                 };
  86                         }
  87                 }
  88
  89                 ksort( $types );
  90
  91                 return $types;
  92         }
  93
  94         public function isDeprecated() {
  95                 return true;
  96         }
  97
  98         public function getAllowedParams() {
  99                 return array(
 100                         'type' => array(
 101                                 ApiBase::PARAM_DFLT => 'edit',
 102                                 ApiBase::PARAM_ISMULTI => true,
 103                                 ApiBase::PARAM_TYPE => array_keys( $this->getTokenTypes() ),
 104                         ),
 105                 );
 106         }
 107
 108         protected function getExamplesMessages() {
 109                 return array(
 110                         'action=tokens'
 111                                 => 'apihelp-tokens-example-edit',
 112                         'action=tokens&type=email|move'
 113                                 => 'apihelp-tokens-example-emailmove',
 114                 );
 115         }
 116 }