includes/specials/SpecialResetTokens.php

   1 <?php
   2 /**
   3  * Implements Special:ResetTokens
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  * @ingroup SpecialPage
  22  */
  23
  24 /**
  25  * Let users reset tokens like the watchlist token.
  26  *
  27  * @ingroup SpecialPage
  28  * @deprecated 1.26
  29  */
  30 class SpecialResetTokens extends FormSpecialPage {
  31         private $tokensList;
  32
  33         public function __construct() {
  34                 parent::__construct( 'ResetTokens' );
  35         }
  36
  37         public function doesWrites() {
  38                 return true;
  39         }
  40
  41         /**
  42          * Returns the token information list for this page after running
  43          * the hook and filtering out disabled preferences.
  44          *
  45          * @return array
  46          */
  47         protected function getTokensList() {
  48                 if ( !isset( $this->tokensList ) ) {
  49                         $tokens = array(
  50                                 array( 'preference' => 'watchlisttoken', 'label-message' => 'resettokens-watchlist-token' ),
  51                         );
  52                         Hooks::run( 'SpecialResetTokensTokens', array( &$tokens ) );
  53
  54                         $hiddenPrefs = $this->getConfig()->get( 'HiddenPrefs' );
  55                         $tokens = array_filter( $tokens, function ( $tok ) use ( $hiddenPrefs ) {
  56                                 return !in_array( $tok['preference'], $hiddenPrefs );
  57                         } );
  58
  59                         $this->tokensList = $tokens;
  60                 }
  61
  62                 return $this->tokensList;
  63         }
  64
  65         public function execute( $par ) {
  66                 // This is a preferences page, so no user JS for y'all.
  67                 $this->getOutput()->disallowUserJs();
  68                 $this->requireLogin();
  69
  70                 parent::execute( $par );
  71
  72                 $this->getOutput()->addReturnTo( SpecialPage::getTitleFor( 'Preferences' ) );
  73         }
  74
  75         public function onSuccess() {
  76                 $this->getOutput()->wrapWikiMsg(
  77                         "<div class='successbox'>\n$1\n</div>",
  78                         'resettokens-done'
  79                 );
  80         }
  81
  82         /**
  83          * Display appropriate message if there's nothing to do.
  84          * The submit button is also suppressed in this case (see alterForm()).
  85          * @return array
  86          */
  87         protected function getFormFields() {
  88                 $user = $this->getUser();
  89                 $tokens = $this->getTokensList();
  90
  91                 if ( $tokens ) {
  92                         $tokensForForm = array();
  93                         foreach ( $tokens as $tok ) {
  94                                 $label = $this->msg( 'resettokens-token-label' )
  95                                         ->rawParams( $this->msg( $tok['label-message'] )->parse() )
  96                                         ->params( $user->getTokenFromOption( $tok['preference'] ) )
  97                                         ->escaped();
  98                                 $tokensForForm[$label] = $tok['preference'];
  99                         }
 100
 101                         $desc = array(
 102                                 'label-message' => 'resettokens-tokens',
 103                                 'type' => 'multiselect',
 104                                 'options' => $tokensForForm,
 105                         );
 106                 } else {
 107                         $desc = array(
 108                                 'label-message' => 'resettokens-no-tokens',
 109                                 'type' => 'info',
 110                         );
 111                 }
 112
 113                 return array(
 114                         'tokens' => $desc,
 115                 );
 116         }
 117
 118         /**
 119          * Suppress the submit button if there's nothing to do;
 120          * provide additional message on it otherwise.
 121          * @param HTMLForm $form
 122          */
 123         protected function alterForm( HTMLForm $form ) {
 124                 if ( $this->getTokensList() ) {
 125                         $form->setSubmitTextMsg( 'resettokens-resetbutton' );
 126                 } else {
 127                         $form->suppressDefaultSubmit();
 128                 }
 129         }
 130
 131         protected function getDisplayFormat() {
 132                 return 'ooui';
 133         }
 134
 135         public function onSubmit( array $formData ) {
 136                 if ( $formData['tokens'] ) {
 137                         $user = $this->getUser();
 138                         foreach ( $formData['tokens'] as $tokenPref ) {
 139                                 $user->resetTokenFromOption( $tokenPref );
 140                         }
 141                         $user->saveSettings();
 142
 143                         return true;
 144                 }
 145
 146                 return false;
 147         }
 148
 149         protected function getGroupName() {
 150                 return 'users';
 151         }
 152
 153         public function isListed() {
 154                 return (bool)$this->getTokensList();
 155         }
 156 }